Full-automatic material-changing double-shaft backflow hot-melting EVA (Ethylene Vinyl Acetate) cutting equipment

Abstract

The invention discloses full-automatic material-changing double-shaft backflow hot-melting EVA cutting equipment, and relates to the technical field of photovoltaic module production. A pressing inflatable shaft mechanism is arranged on the rear end face of the left side of an inner cavity of an equipment body, a servo unwinding mechanism is arranged on the rear end face of the left side of the equipment body, and an inflatable shaft backflow mechanism is arranged in the middle of the left side of the inner cavity of the equipment body; the air expansion shaft backflow mechanism achieves air expansion shaft backflow and provides the plant utilization rate, and the air cylinder material penetrating mechanism achieves automatic material penetrating. Automatic hot melting and cutting are achieved through the upper material pressing, cutting, hot melting and cooling mechanism and the lower guiding hot melting and cooling mechanism, and original empty material rolls flow forward to be manually taken, manually replaced, manually penetrated and manually hot melted. Or two or three types of automatic integrated automation equipment are changed into full-automatic integrated automation equipment, and the integrated equipment is low in time consumption, low in labor cost, high in plant utilization rate, high in automation rate and more stable and reliable in feeding and laying quality.

Description

Technical Field

[0001] The invention relates to the technical field of photovoltaic component production, in particular to a fully automatic material changing dual-axis reflow hot-melt cutting device for EVA. Background Art

[0002] Photovoltaic modules, also known as "photovoltaic glass", are a kind of special glass that has solar photovoltaic modules pressed into it, can generate electricity using solar radiation, and has relevant current lead-out devices and cables. It is composed of glass, solar cells, films, back glass, special metal wires, etc. It is one of the most innovative high-tech glass products for construction. It can withstand wind pressure and large temperature differences between day and night. It has the advantages of beautiful appearance, controllable light transmittance, energy-saving power generation, no need for fuel, no exhaust gas, no waste heat, no waste residue, and no noise pollution.

[0003] At present, the EVA equipment refueling of each terminal customer is done by manually taking out the empty material roll, manually refueling, manually threading, and manually hot melting in the front flow of the empty material roll. Or there are two or three automatic integrated automation equipment, but there is no such multifunctional and efficient integrated equipment. Therefore, we developed a fully automatic refueling dual-axis reflow hot melt cutting EVA equipment to help customers reduce labor costs, improve plant utilization, and improve automated production efficiency. To this end, we proposed a fully automatic refueling dual-axis reflow hot melt cutting EVA equipment. Summary of the invention

[0004] The object of the present invention is to provide a fully automatic material changing dual-axis reflow hot melt cutting EVA device to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A fully automatic material-changing double-axis reflow hot-melt cutting EVA device comprises a device body, a feeding mechanism is arranged on the top of the front end face of the device body, a servo material-changing mechanism is arranged on the front end face on the left side of the inner cavity of the device body, a pressing air shaft mechanism is arranged on the rear end face on the left side of the inner cavity of the device body, a servo unwinding mechanism is arranged on the rear end face on the left side of the inner cavity of the device body, an air shaft reflow mechanism is arranged on the middle part of the left side of the inner cavity of the device body, a cylinder material-penetrating mechanism is arranged on the top of the left side of the inner cavity of the device body, an upper material-pressing cutting hot-melt and cooling mechanism is arranged above the cylinder material-penetrating mechanism, and the device body A cutting and dislocation mechanism is arranged on the rear end surface of the top of the inner cavity, a lower guide hot melting and cooling mechanism is arranged on the front end surface of the top of the inner cavity of the equipment main body, a material supporting mechanism is arranged behind the cutting and dislocation mechanism, a servo floating positioning mechanism is arranged on the top of the rear end surface of the equipment main body, a new air shaft mechanism is arranged in the middle of the front end surface of the inner cavity of the equipment main body, a cylinder lifting mechanism is arranged in the middle of the inner cavity of the equipment main body, a base frame mechanism is arranged at the bottom of the inner cavity of the equipment main body, a supporting mechanism is arranged on the side wall of the inner cavity of the equipment main body, and a lower empty material roll air shaft mechanism is arranged in the middle of the rear end surface of the inner cavity of the equipment main body.

[0007] Furthermore: the feeding mechanism comprises a lifting cylinder, and a lifting block is arranged at the bottom of the lifting cylinder.

[0008] Further: the servo material changing mechanism includes a transmission motor, a transmission shaft is connected to the power end of the transmission motor, a transmission belt is arranged at one end of the transmission shaft away from the transmission motor, and an upper push rod and a lower push rod are arranged on the inner side of the transmission belt.

[0009] Furthermore: the pneumatic shaft reflux mechanism includes a descending cylinder, and a descending block, a descending guide rail and a lower inclined plate are arranged below the descending cylinder.

[0010] Further: the cylinder feeding mechanism includes a supporting guide rail, a pressure tube is arranged on the top of the supporting guide rail, a feeding cylinder is arranged on the rear end face of the supporting guide rail, and a pressure clamp is arranged on the inner front end face.

[0011] Furthermore: the upper material pressing, cutting, hot melting and cooling mechanism includes a heat insulating member, and the heat insulating member is located in the middle of the inner cavity of the equipment body, and an upper heating mechanism, a cooling pipe, a cutting cylinder, a cutting knife and a lower pressing cylinder are arranged above the heat insulating member.

[0012] Further: the lower guide hot melt and cooling mechanism includes a heat insulation member 1, which is located in the middle of the inner cavity of the equipment body, and the lower heating mechanism, cooling mechanism, front guide groove, rear guide groove, clamping plate, and clamping cylinder are arranged above the heat insulation member 1.

[0013] Further: the servo floating positioning mechanism includes a floating roller, belts are arranged on both sides of the floating roller, a motor is connected to the outer side of the top of the belt, a floating guide roller and a rear floating guide roller are arranged on the top of the front and rear end faces of the servo floating positioning mechanism respectively, and a rear guide roller is arranged on the bottom of the front end face of the servo floating positioning mechanism.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The fully automatic re-material changing dual-axis reflow hot-melt cutting EVA equipment of the present invention realizes automatic re-material changing through the servo re-material changing mechanism; the air shaft reflow mechanism realizes the air shaft reflow and improves the plant utilization rate; the cylinder threading mechanism realizes automatic threading; the upper pressing material cutting hot-melt and cooling mechanism and the lower guiding hot-melt and cooling mechanism realize automatic hot-melt cutting. The present invention changes the original empty material roll front flow manual empty material roll taking, manual re-material changing, manual threading, manual hot-melt. Or single two or three automatic integrated automation equipment, into a fully automatic integrated automation equipment, which consumes less time, reduces labor costs, improves plant utilization rate, has a high automation rate, and the quality of feeding and laying is more stable and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the main structure of the device of the present invention;

[0017] Figure 2 It is a schematic diagram of the rear structure of the device of the present invention;

[0018] Figure 3 It is a schematic diagram of the lower structure of the present invention;

[0019] Figure 4 It is a schematic diagram of the material threading and hot-melt cutting structure of the present invention;

[0020] Figure 5 It is a schematic diagram of the servo floating position marking structure of the present invention.

[0021] In the figure: 1. Feeding mechanism; 1.1. Lifting block; 1.2. Lifting cylinder; 2. Servo material changing mechanism; 2.1. Upper push rod; 2.2. Lower push rod; 2.3. Conveyor belt; 2.4. Transmission shaft; 2.5. Transmission motor 3. Compressing air shaft mechanism; 4. Servo unwinding mechanism; 5. Air shaft reflux mechanism; 5.1. Lowering block; 5.2. Lowering guide rail; 5.3. Lowering cylinder; 5.4. Lower inclined plate; 6. Cylinder feeding mechanism; 6.1. Pressing clamp; 6.2. Pressing tube; 6.3. Feeding cylinder; 6.4. Supporting guide rail; 7. Upper pressing material cutting, hot melting and cooling mechanism; 7.1. Heat insulation; 7.2. Upper heating mechanism; 7.3. Cooling tube; 7.4. Cutting cylinder; 7.5, cutting knife; 7.6, downward pressure cylinder; 8, cutting dislocation mechanism; 9, lower guide hot melting and cooling mechanism; 9.1, thermal insulation part 1; 9.2, lower heating mechanism; 9.3, cooling mechanism; 9.4, front guide groove; 9.5, rear guide groove; 9.6, clamping plate; 9.7, clamping cylinder; 10, material support mechanism; 11, servo floating positioning mechanism; 11.1, floating roller; 11.2, belt; 11.3, motor; 11.4, floating guide roller; 11.5, rear guide roller; 11.6, rear floating guide roller; 12, new air shaft mechanism; 13, cylinder lifting mechanism; 14, frame mechanism; 15, support mechanism; 16, lower empty material roll air shaft mechanism. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] Embodiment 1:

[0024] See also Figure 1-5The present invention provides a technical solution: a fully automatic material changing double-axis reflow hot-melt cutting EVA device, comprising a device body, a feeding mechanism 1 is arranged on the top of the front end face of the device body, and two groups of feeding mechanisms 1 are arranged in total, which can play the role of feeding and supplying, a servo material changing mechanism 2 is arranged on the front end face of the left side of the inner cavity of the device body, a pressing air shaft mechanism 3 is arranged on the rear end face of the left side of the inner cavity of the device body, a servo unwinding mechanism 4 is arranged on the rear end face of the left side of the inner cavity of the device body, an air shaft reflux mechanism 5 is arranged in the middle of the left side of the inner cavity of the device body, a cylinder feeding mechanism 6 is arranged on the top of the left side of the inner cavity of the device body, an upper pressing cutting hot-melt and cooling mechanism 7 is arranged above the cylinder feeding mechanism 6, and a servo unwinding mechanism 4 is arranged on the rear end face of the left side of the inner cavity of the device body. A cutting dislocation mechanism 8 is provided, and the cutting dislocation mechanism 8 uses a cylinder for dislocation, which can cut the tail of the previous material roll and the head of the new material roll, replacing the manual cutting process and reducing time. A lower guide hot melting and cooling mechanism 9 is provided on the front end surface of the top of the inner cavity of the equipment main body, and a material supporting mechanism 10 is provided behind the cutting dislocation mechanism 8. A servo floating positioning mechanism 11 is provided on the top of the rear end surface of the equipment main body, and an upper new air shaft mechanism 12 is provided in the middle of the front end surface of the inner cavity of the equipment main body. A cylinder lifting mechanism 13 is provided in the middle of the inner cavity of the equipment main body, and a base frame mechanism 14 is provided at the bottom of the inner cavity of the equipment main body. A supporting mechanism 15 is provided on the side wall of the inner cavity of the equipment main body, and a lower empty material roll air shaft mechanism 16 is provided in the middle of the rear end surface of the inner cavity of the equipment main body.

[0025] Preferably, the feeding mechanism 1 comprises a lifting cylinder 1.2, a lifting block 1.1 is arranged at the bottom of the lifting cylinder 1.2, and the lifting block 1.1 lifts the material roll in the Z-axis direction.

[0026] Preferably, the servo material changing mechanism 2 includes a transmission motor 2.5, the power end of the transmission motor 2.5 is connected to a transmission shaft 2.4, and a transmission belt 2.3 is provided at one end of the transmission shaft 2.4 away from the transmission motor 2.5. An upper push rod 2.1 and a lower push rod 2.2 are provided on the inner side of the transmission belt 2.3. The upper push rod 2.1 and the lower push rod 2.2 clamp the material roll air shaft, and the transmission belt 2.3 drives the material roll to move along the Y-axis direction of the machine. The upper push rod 2.1 and the lower push rod 2.2 in the servo material changing mechanism 2 are universal limit mechanisms specially made according to the usage scenario. They can either pass over the new air shaft mechanism 12 or clamp the new air shaft mechanism 12 after passing over the new air shaft mechanism 12 to move, and the lower push rod 2.2 simultaneously drives the lower empty material roll air shaft mechanism 16 to move.

[0027] Preferably, the inflatable shaft reflux mechanism 5 includes a descending cylinder 5.3, and a descending block 5.1, a descending guide rail 5.2 and a lower inclined plate 5.4 are arranged below the descending cylinder 5.3. The descending cylinder 5.3 extends out and descends with the inflatable shaft. After it is in place, the inflatable shaft refluxes along the guide reflux block. The inflatable shaft reflux mechanism knocks the inflatable shaft on the original station away from the original station through the new inflatable shaft mechanism 12 on the servo material replacement mechanism 2, and enters the inclined surface of the rear half of the support plate. The support plate is an inclined plate with a specific angle, which can make the lower empty material roll inflatable shaft mechanism 16 automatically enter the inflatable shaft reflux mechanism 5. The descending block 5.1 is a customized material and a special shape that can clamp the lower empty material roll inflatable shaft mechanism 16 so that it cannot deviate and shake during the descent process, and can easily allow the lower empty material roll inflatable shaft mechanism 16 to detach when it hits the lower inclined plate 5.4.

[0028] Embodiment 2:

[0029] This embodiment is different from the first embodiment in that: the cylinder feeding mechanism 6 includes a support rail 6.4, a pressure tube 6.2 is arranged on the top of the support rail 6.4, a feeding cylinder 6.3 is arranged on the rear end face of the support rail 6.4, a pressure clamp 6.1 is arranged on the inner front end face, the feeding cylinder 6.3 is a rodless cylinder, and the feeding cylinder 6.3 moves along the Y-axis direction of the equipment. The cylinder feeding mechanism 6 adopts a standard pressure clamp 6.1 and a special pressure tube 6.2 to replace the manual feeding process, and the feeding action is completed with one key; the upper pressure material The cutting hot-melt and cooling mechanism 7 includes a heat-insulating member 7.1, and the heat-insulating member 7.1 is located in the middle of the inner cavity of the device body. An upper heating mechanism 7.2, a cooling pipe 7.3, a cutting cylinder 7.4, a cutting knife 7.5 and a pressing cylinder 7.6 are arranged above the heat-insulating member 7.1. The pressing cylinder 7.6 presses the material head, the heating mechanism 7.2 heats and melts, the cooling pipe 7.3 cools, and the cutting knife 7.5 cuts the material head; the lower guide hot-melt and cooling mechanism 9 includes a heat-insulating member 9.1, and the heat-insulating member 9.1 is located in the inner cavity of the device body. The upper part of the heat insulation part 9.1 is provided with a lower heating mechanism 9.2, a cooling mechanism 9.3, a front guide groove 9.4, a rear guide groove 9.5, a clamping plate 9.6, and a clamping cylinder 9.7. The lower heating mechanism 9.2 is a hot-melt heating wire, and the cooling mechanism 9.3 is a cooling compressed air. The guide roller changes the direction of the material roll, the hot-melt heating wire is heated well, and the cooling compressed air is blown to cool. The upper material is pressed and cut, the hot-melt and cooling mechanism 7, the lower guide hot-melt and cooling mechanism 9, the heat insulation part 7.1 of special material is selected, and the heat insulation part 9.1 is selected. It can isolate heat energy and prevent EVA from sticking to the workpiece after hot melting. The upper pressing material cutting hot melting and cooling mechanism 7 and the lower guiding hot melting and cooling mechanism 9 use special heating modes for the upper and lower layers. The upper heating mechanism 7.2 and the lower heating mechanism 9.2 can be used together to make the two layers of EVA hot melt into shape, and the welding is firm and tight. The air cooling method is adopted to reduce the natural cooling time of EVA. The upper pressing material cutting hot melting and cooling mechanism 7 uses a cutting knife 7.5 of special material, which can easily cut EVA without burrs or curling.

[0030] The servo floating positioning mechanism 11 includes a floating roller 11.1, and belts 11.2 are arranged on both sides of the floating roller 11.1. A motor 11.3 is connected to the outer side of the top of the belt 11.2. A floating guide roller 11.4 and a rear floating guide roller 11.6 are arranged on the top of the front and rear end surfaces of the servo floating positioning mechanism 11, respectively. A rear guide roller 11.5 is arranged on the bottom of the front end surface of the servo floating positioning mechanism 11. The floating roller 11.1 moves up and down along the guide slide rail, and the unpowered servo records the position of the floating roller in real time. The servo floating positioning mechanism 11 drives the floating roller 11.1 and the belt 11.2 to move up and down by the tension of the material roll, so that the motor 11.3 rotates synchronously, and the material roll discharge speed is converted in real time, and is synchronously controlled with the servo unwinding mechanism 4, so that the tension of the material roll can be constant, and the discharge length will not be inaccurate due to sudden speed changes.

[0031] Working principle: When changing materials, manually put the new air shaft mechanism 12 on the lifting block 1.1, which is driven by the lifting cylinder 1.2. Manually put the material head on the 6.2 pressure tube and press it tightly. The 2 servo material changing mechanism is linked to the waiting position. After it is lifted into place, the 2.5 transmission motor drives the 2 servo material changing mechanism to the position of taking the new air shaft mechanism 12. The 2.1 push rod slides over the 12 new air shaft mechanism and then jams the 12 new air shaft mechanism. At the same time, the 13 cylinder lifting mechanism lifts the air shaft on the original position. The 2.4 transmission shaft rotates to drive the 2.3 transmission belt. The 2.1 push rod moves to the vicinity of the servo unwinding mechanism. During the process, the new air shaft mechanism 12 will knock away the air shaft that has been lifted up on the original station, and then the 3 pressing air shaft mechanism will press the new air shaft mechanism 12 that has been in place, and the 16 lower empty material roll air shaft mechanism will slide into the 5.1 descending block, and the 5.3 descending cylinder will drive the 5.1 descending block; the 5.2 descending guide rail will descend, and the 16 lower empty material roll air shaft mechanism will automatically detach from the 5.1 descending block when it hits the 5.4 lower inclined plate, slide a certain distance along the 5.4 lower inclined plate, and hit the 2.2 lower push rod, and the 2 servo material changing mechanism will return to the waiting position, and the 16 lower empty material roll air shaft machine will be stuck by the 2.2 lower push rod and brought to the front of the front equipment;

[0032] Cutting tailings: 9.7 clamping cylinder drives 9.6 clamping plate to clamp the tailings of the previous coil, 7.6 down-pressing cylinder drives 7 up-pressing cutting hot-melt and cooling mechanism to descend as a whole to press the tailings, 7.5 cutting knife is aligned with 9.5 rear guide groove for cutting, and the power is provided by 7.4 cutting cylinder. After cutting, 9.7 clamping cylinder retracts, and 8 cutting dislocation mechanism retracts;

[0033] Threading, cutting and hot melting of the head material: the 6.3 threading cylinder retracts to drive the 6.2 pressure tube and the head material to pass through the 7 upper pressure cutting, hot melting and cooling mechanism to reach the top of the 10 support mechanism. At this time, the 7 upper pressure cutting, hot melting and cooling mechanism as a whole descends again to press the head material of the new material roll, and the 7.5 cutting knife is aligned with the 9.4 front guide groove for cutting. The power is provided by the 7.4 cutting cylinder. While cutting, the 7.2 upper heating mechanism and the 9.2 lower heating mechanism are just aligned and fitted, and the upper and lower parts are hot-melted at the same time. After the hot melting is completed, the 9.7 clamping cylinder retracts, and the 7.3 cooling tube and the 9.3 cooling mechanism cool the EVA at the same time. The 8 cutting dislocation mechanism is extended. After the hot melting is completed, the 6.3 threading cylinder extends back to the waiting position, and the 9.7 clamping cylinder extends synchronously. At this point, the hot melting of the front and rear rolls is completed;

[0034] Servo floating position recording: the material roll first passes around the 11.4 floating guide roller and then around the 11.1 floating roller. After being lifted up and passed around the 11.6 floating guide roller, the material is discharged by the 11.5 rear guide roller. There is tension in the material roll, and the tension controls the 11.1 floating roller to move up and down. While moving, the 11.3 motor converts the height of the floating roller in real time. Every time it is lifted a little, the 4 servo unwinding mechanism speeds up the unwinding speed and controls the height of the 11.1 floating roller, so that the material roll can be discharged smoothly, the tension is constant, and the discharge length is accurate.

[0035] The electrical appliances mentioned in this article are all connected to an external power source through wires.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fully automatic material changing dual-axis reflow hot melt cutting EVA device, comprising a device body, characterized in that: A feeding mechanism (1) is arranged at the top of the front end face of the device body, a servo material changing mechanism (2) is arranged at the front end face of the left side of the inner cavity of the device body, a pressing air shaft mechanism (3) is arranged at the rear end face of the left side of the inner cavity of the device body, a servo unwinding mechanism (4) is arranged at the rear end face of the left side of the inner cavity of the device body, an air shaft reflux mechanism (5) is arranged at the middle of the left side of the inner cavity of the device body, a cylinder material feeding mechanism (6) is arranged at the top of the left side of the inner cavity of the device body, an upper material pressing, cutting, hot melting and cooling mechanism (7) is arranged above the cylinder material feeding mechanism (6), and a cutting dislocation mechanism (8) is arranged at the rear end face of the top of the inner cavity of the device body. A lower guide hot-melt and cooling mechanism (9) is arranged at the front end surface of the top of the inner cavity of the device body, a material support mechanism (10) is arranged behind the cutting offset mechanism (8), a servo floating positioning mechanism (11) is arranged at the top of the rear end surface of the device body, an upper new air shaft mechanism (12) is arranged in the middle of the front end surface of the inner cavity of the device body, a cylinder lifting mechanism (13) is arranged in the middle of the inner cavity of the device body, a base frame mechanism (14) is arranged at the bottom of the inner cavity of the device body, a supporting mechanism (15) is arranged on the side wall of the inner cavity of the device body, and a lower empty material roll air shaft mechanism (16) is arranged in the middle of the rear end surface of the inner cavity of the device body.

2. According to claim 1, a fully automatic material changing dual-axis reflow hot melt cutting EVA equipment is characterized by: The feeding mechanism (1) comprises a lifting cylinder (1.2), and a lifting block (1.1) is arranged at the bottom of the lifting cylinder (1.2).

3. The fully automatic material changing dual-axis reflow hot melt cutting EVA equipment according to claim 1 is characterized by: The servo material changing mechanism (2) comprises a transmission motor (2.5), a power end of the transmission motor (2.5) is connected to a transmission shaft (2.4), an end of the transmission shaft (2.4) away from the transmission motor (2.5) is provided with a transmission belt (2.3), and an upper push rod (2.1) and a lower push rod (2.2) are provided on the inner side of the transmission belt (2.3).

4. The fully automatic material changing dual-axis reflow hot melt cutting EVA equipment according to claim 1 is characterized by: The inflatable shaft return mechanism (5) comprises a descending cylinder (5.3), and a descending block (5.1), a descending guide rail (5.2) and a lower inclined plate (5.4) are arranged below the descending cylinder (5.3).

5. The fully automatic material changing dual-axis reflow hot melt cutting EVA equipment according to claim 1 is characterized by: The cylinder material-threading mechanism (6) comprises a support rail (6.4), a pressure tube (6.2) is arranged on the top of the support rail (6.4), a material-threading cylinder (6.3) is arranged on the rear end face of the support rail (6.4), and a pressure clamp (6.1) is arranged on the inner front end face.

6. The fully automatic material changing dual-axis reflow hot melt cutting EVA equipment according to claim 1, characterized in that: The upper material pressing, cutting, hot melting and cooling mechanism (7) comprises a heat insulating member (7.1), and the heat insulating member (7.1) is located in the middle of the inner cavity of the equipment body, and an upper heating mechanism (7.2), a cooling pipe (7.3), a cutting cylinder (7.4), a cutting knife (7.5) and a lower pressing cylinder (7.6) are arranged above the heat insulating member (7.1).

7. The fully automatic material changing dual-axis reflow hot melt cutting EVA equipment according to claim 1 is characterized by: The lower guide hot melt and cooling mechanism (9) comprises a heat insulating member 1 (9.1), the heat insulating member 1 (9.1) is located in the middle of the inner cavity of the equipment body, and a lower heating mechanism (9.2), a cooling mechanism (9.3), a front guide groove (9.4), a rear guide groove (9.5), a clamping plate (9.6), and a clamping cylinder (9.7) are arranged above the heat insulating member 1 (9.1).

8. The fully automatic material changing dual-axis reflow hot melt cutting EVA equipment according to claim 1 is characterized by: The servo floating positioning mechanism (11) comprises a floating roller (11.1), belts (11.2) are arranged on both sides of the floating roller (11.1), a motor (11.3) is connected to the outer side of the top of the belt (11.2), a floating guide roller (11.4) and a rear floating guide roller (11.6) are arranged on the top of the front and rear end faces of the servo floating positioning mechanism (11), and a rear guide roller (11.5) is arranged on the bottom of the front end face of the servo floating positioning mechanism (11).

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