CN111958960A - Integrated hot-melt adhesive film and detection equipment - Google Patents

Abstract

The invention discloses an integrated hot-melt film sticking and testing equipment, comprising: a vacuum box, a feeding port and a discharging port are oppositely arranged on the side end of the vacuum box; and a conveying unit, the conveying unit is arranged in the vacuum box , the feeding port is close to one end of the traveling direction of the conveying unit, and the discharging port is close to the other end of the traveling direction of the conveying unit; the hot melt unit, the film sticking unit and the detection unit, the hot melt unit, the film sticking unit and the detection unit Connected to the vacuum box in sequence along the running direction of the conveying unit, the hot-melt unit is used to heat the surface of the workpiece, the film sticking unit is used to stick the film on the surface of the workpiece, and the detection unit is used to detect film bubbles; the control unit, the conveying The unit, the hot melt unit, the film sticking unit and the detection unit are all connected with the control unit.

Description

Integrated hot melt film and testing equipment

technical field

The invention relates to film sticking equipment, in particular to an integrated hot melt sticking film and testing equipment.

Background technique

During the production process of the workpiece, it is often necessary to stick a layer of film on its surface to protect it. The traditional manual filming is time-consuming and labor-intensive, and the detection efficiency is low by manually detecting whether there are air bubbles in the film after the workpiece is filmed.

SUMMARY OF THE INVENTION

In order to achieve the above purpose, the present invention discloses an integrated hot-melt adhesive film and testing equipment, including:

a vacuum box, the feeding port and the discharging port are oppositely arranged on the side end of the vacuum box;

a conveying unit, the conveying unit is arranged in the vacuum box, the feed port is close to one end of the conveying unit's traveling direction, and the discharge port is close to the other end of the conveying unit's traveling direction;

A hot-melt unit, a film-sticking unit and a detection unit, the hot-melt unit, the film-sticking unit and the detection unit are sequentially connected in the vacuum box along the running direction of the conveying unit, the hot-melt unit is used for heating the surface of the workpiece, and the film-sticking unit is used for For sticking film on the surface of the workpiece, the detection unit is used to detect film bubbles;

A control unit, the conveying unit, the hot-melting unit, the film sticking unit and the detection unit are all connected with the control unit.

Preferably, the hot-melt unit includes:

a hot-melt chamber, the hot-melt chamber is installed in a vacuum box;

A hot-melt inlet and a hot-melt outlet, the hot-melt inlet and the hot-melt outlet are arranged opposite to the side end of the hot-melt chamber, the hot-melt inlet is arranged close to the feeding port, and the conveying unit is separated from the hot-melt inlet and the hot-melt inlet. The melting outlet is set through the hot melting chamber;

A heating pipe, the heating pipe is connected to the top end of the heat-melting chamber, and the heating pipe is connected to the control unit.

Preferably, the conveying unit includes:

The first conveying unit and the second conveying unit, the first conveying unit is inserted into the vacuum box from the feeding port, and walks under the hot-melt unit and the film sticking unit, and the second conveying unit walks under the detection unit, The second conveying unit passes through the discharge port, and the first conveying unit includes a groove-shaped fixed rail and a double-track conveyor belt connected to the inner wall of the groove-shaped fixed rail. The workpiece is connected to the double-track conveyance through the fixed seat. On the belt, the second conveying unit is a conveying mesh belt, and both the first conveying unit and the second conveying unit are connected to the control unit.

Preferably, the film sticking unit includes:

a film conveying chamber, the film conveying chamber is connected to the side end of the vacuum box;

a film sticking outlet, the film sticking outlet is arranged at the end of the sticking film conveying chamber close to the vacuum box, and the sticking film outlet is connected to the vacuum box;

The film sticking transmission chain, the film sticking drive chain is arranged in a ring shape, and the two film sticking drive chains are arranged side by side and erected in the film conveying room;

a transmission rod, a plurality of the transmission rods are connected between the two film sticking transmission chains at equal intervals, and the film sticking claws are connected to the transmission rods to form a film sticking conveying station;

a release paper tear-off seat, the release paper tear-off seat is arranged in the film conveying chamber, and is located in the inner ring of the film transmission chain;

A release paper tearing claw, the release paper tearing claw is connected to the release paper tearing seat close to the film outlet end, and a first vacuum suction cup for adsorbing the release paper is installed on the release paper tearing claw, The release paper tearing claw is connected with the control unit;

a film pick-up seat, the film pick-up seat is fixedly connected to the top inside the vacuum box;

a flip-and-return mechanism, the flip-and-return mechanism is connected to the film pick-up base, and the flip-back mechanism is connected to the control unit;

The film sucking hand is connected to the output end of the turning and returning mechanism, and the turning and returning mechanism drives the film sucking hand and the film driving chain to work synchronously, and the film sucking hand is connected with the control unit.

Preferably, the flip-and-return mechanism includes:

A flipping return box, the flipping return box is connected to the film pick-up seat;

a first turntable, the first turntable is connected to the turning and returning box through the first shaft;

a first fixed plate, the first fixed plate is connected to the turning and returning box through the second rotating shaft;

a first toothed plate, the first toothed plate is connected to the first fixed plate through a third rotating shaft;

a third rotating shaft, one end of the third rotating shaft is connected to the first toothed plate, and the other end of the third rotating shaft is disposed outside the turning and returning box, and is connected with the film suction hand;

The forward rotation transmission group and the reverse rotation transmission group are arranged in numbers such as the forward rotation transmission group and the reverse transmission group, and a plurality of the forward rotation transmission group and the reverse rotation transmission group are arranged at intervals and are circumferentially connected with the second turntable as the center On the first fixed plate, the output end of the forward rotation transmission group and the output end of the reverse transmission group are meshed with the first toothed plate;

Toggle slot, the toggle slot is opened on the first fixed plate, the toggle slot is located between the adjacent forward rotation transmission group and the reverse transmission group, and the toggle slot slot direction is toward the first fixed plate disk center settings;

arc-shaped grooves, the arc-shaped grooves are arranged in the same number as the toggle grooves, the arc-shaped grooves are opened on the first fixed plate, and are located between adjacent toggle grooves;

an arc-shaped fixed block, the arc-shaped fixed block is connected to the central end of the first turntable, and the arc-shaped fixed block is set as a semi-circular structure and is adapted to the arc-shaped groove;

a toggle lever, which is connected to the first turntable and is adapted to the toggle slot;

the second toothed plate, the second toothed plate is connected to the turning and return box through the fourth rotating shaft, and the input end of the forward rotation transmission group and the input end of the reverse transmission group are meshed with the second toothed plate;

a first motor, the first motor is connected to the flipping return box, the output end of the first motor is connected to the fourth rotating shaft, and the first motor is connected to the control unit;

a first pulley, the first pulley is connected to the fourth shaft;

a second pulley, the second pulley is connected to the first shaft;

a first transmission belt, the first transmission belt is sleeved on the first pulley and the second pulley;

a rotating driving member, the rotating driving member is connected to the film conveying chamber, a third pulley is sleeved on the rotating driving member, and the rotating driving member is connected with the control unit;

a second transmission belt, the second transmission belt is sleeved on the first pulley and the third pulley;

A fifth rotating shaft, the fifth rotating shaft is connected to the output end of the rotating driving member, and a transmission gear plate used for driving the ring-shaped transmission of the film sticking transmission chain is connected to the fifth rotating shaft.

Preferably, the rotating drive member includes:

a rotating column, the rotating column is connected to the film conveying chamber through a rotating seat, and the third pulley is connected to the rotating column;

a transmission column fixing slot, the transmission column fixing slot is opened at the end of the rotating column away from the rotating seat;

a transmission column, the transmission column is connected to the fixed slot position of the transmission column through a fixed bearing, and the fifth rotating shaft is connected to the transmission column;

a square groove, the square groove is opened at the end of the transmission column away from the fifth rotating shaft;

a square rod, the square rod is inserted into the square groove;

a connecting shaft, which is coaxially arranged with the square rod and connected to the square rod;

a sliding bearing, the sliding bearing is sleeved on the connecting shaft, and the outer ring of the sliding bearing is slidably connected to the inner wall of the fixed groove of the transmission column;

a locking block, the locking block is connected to the end of the connecting shaft away from the square rod;

a locking slot, the locking slot is opened at the bottom end of the fixed slot of the transmission column, and the locking slot is adapted to be provided with a locking block;

A first chute and a second chute, the first and second chute are both set on the inner wall of the fixed slot of the transmission column, the slotting direction of the first chute and the slotting direction of the second chute are the same as The connection axis is set in parallel;

a rigid block, the rigid block is slidably connected in the first chute, and the rigid block is connected with the outer ring of the sliding bearing;

an electromagnet device, the electromagnet device is connected in the first chute and is arranged close to the locking groove, and the electromagnet device is connected with the control unit;

A sliding block, the sliding block is connected in the second sliding groove through the first spring, and the sliding block is fixedly connected with the sliding bearing.

. a kind of integrated hot melt sticking film and testing equipment according to claim, it is characterized in that, described forward rotation transmission group comprises:

a first rotating gear, the first rotating gear is connected to the first fixed plate through the sixth rotating shaft, and the first rotating gear meshes with the second toothed plate;

a second rotating gear, the second rotating gear is connected to the first fixed plate through the seventh rotating shaft, the second rotating gear meshes with the first rotating gear, and the second rotating gear is arranged close to the first toothed plate;

A third rotating gear, the third rotating gear and the second rotating gear are coaxially connected to the seventh rotating shaft, and the third rotating gear meshes with the first toothed plate.

Preferably, the reversing transmission group includes:

a fourth rotating gear, the fourth rotating gear is connected to the first fixed plate through the eighth rotating shaft, and the fourth rotating gear meshes with the second toothed plate;

a fourth pulley, the fourth pulley and the fourth rotating gear are coaxially connected to the eighth rotating shaft;

a fifth rotating gear, the fifth rotating gear is connected to the first fixed plate through the ninth rotating shaft, and the fifth rotating gear meshes with the first toothed plate;

A fifth pulley, the fifth pulley and the fifth rotating gear are coaxially connected to the ninth rotating shaft, and the third transmission belt is respectively sleeved on the fifth pulley and the fourth pulley.

Preferably, the bottom end of the film conveying chamber is provided with a release paper collecting slot near the film outlet.

Description of drawings

In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the accompanying drawings required in the description of the specific embodiments or the prior art. Obviously, the accompanying drawings in the following description The drawings are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative efforts.

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the control principle diagram of the present invention;

3 is a schematic structural diagram of a hot-melt unit in the present invention;

4 is a schematic structural diagram of a conveying unit in the present invention;

Fig. 5 is the structure schematic diagram of sticking film unit in the present invention;

FIG. 6 is a side cross-sectional view of the flipping return mechanism in the present invention;

Fig. 7 is the enlarged view of the label A in Fig. 6;

FIG. 8 is a schematic diagram of the front structure of the inversion return mechanism in the present invention;

Fig. 9 is the sectional view of the rotating driving member in the present invention;

FIG. 10 is a schematic diagram of the connection between the control unit and various components in the present invention.

In the figure: 1. Vacuum box; 2. Conveying unit; 3. Hot melt unit; 4. Film sticking unit; 5. Detection unit; 6. Control unit; conveying unit; 22. second conveying unit; 41. film conveying room; 42. film outlet; 43. film transmission chain; 44. transmission rod; 45. release paper tearing seat; 46. release paper tearing claw; 47. Film pickup seat; 51. The first rotating gear; 52. The second rotating gear; 53. The third rotating gear; 54. The fourth rotating gear; 55. The fourth pulley; 56. The fifth rotating gear; 57. Fifth pulley; 71. Flip return box; 72. First turntable; 73. First fixed plate; 74. First toothed plate; 75. Toggle slot; 76. Arc slot; 77. Arc fixing block 78. Toggle lever; 79. Second gear plate; 70. First motor; 81. First pulley; 82. Second pulley; 83. First drive belt; 84. Third pulley; 85. First pulley 2. Transmission belt; 91. Rotating column; 92. Transmission column; 93. Square rod; 94. Connecting shaft; 95. Sliding bearing; 96. Locking block; 97. Locking groove; 98. Rigid block; 99. Electromagnet device; 90. Slider.

Detailed ways

The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Example

The present invention will be further described below with reference to the accompanying drawings.

As shown in FIG. 1 and FIG. 2 , an integrated hot-melt adhesive film and testing equipment provided in this embodiment include:

In the vacuum box 1, the feeding port 11 and the discharging port 12 are arranged opposite to the side end of the vacuum box 1;

Conveying unit 2, the conveying unit 2 is arranged in the vacuum box 1, the feed port 11 is close to one end of the conveying unit 2 in the direction of travel, and the discharge port 12 is close to the other end of the conveying unit 2 in the direction of travel;

The hot-melt unit 3, the film sticking unit 4 and the detection unit 5 are sequentially connected to the vacuum box 1 along the running direction of the conveying unit 2, and the hot-melt unit 3 is used for The surface of the workpiece is heated, the film sticking unit 4 is used for sticking film on the surface of the workpiece, and the detection unit 5 is used for detecting film bubbles;

The control unit 6 , the conveying unit 2 , the hot-melting unit 3 , the film sticking unit 4 and the detection unit 5 are all connected with the control unit 6 .

The working principle and beneficial effects of the above technical solutions are:

The invention discloses an integrated hot-melt lamination and detection equipment, which replaces the manual completion of the workpiece lamination and detection, and improves the efficiency of the workpiece lamination and detection. Entering into the vacuum box 1, the hot-melt unit 3 heats the surface of the workpiece, the heated workpiece enters the film sticking unit 4 to complete the film sticking operation, and the workpiece after film sticking is detected on the detection unit 5 for air bubbles. The setting of the vacuum box 1 prevents Dust enters into it, causing bubbles to appear in the sticker. The detection unit 5 for detecting sticker bubbles is an existing sticker bubble detection device, which belongs to the existing equipment, and will not be repeated here.

As shown in FIG. 3 and FIG. 10 , in an embodiment provided by the present invention, the hot-melt unit 3 includes:

A hot-melt chamber 31, the hot-melt chamber 31 is installed in the vacuum box 1;

A hot-melt inlet 32 and a hot-melt outlet 33 are provided opposite to the side end of the hot-melt chamber 31, and the hot-melt inlet 32 is provided close to the feeding port 11. The unit 2 is disposed through the hot-melt chamber 31 from the hot-melt inlet 32 and the hot-melt outlet 33;

The heating pipe 34 is connected to the inner top of the hot-melt chamber 31 , and the heating pipe 34 is connected to the control unit 6 .

The working principle of the above technical solution is as follows:

The control unit 6 controls the heating pipe 34 to work, the heating pipe 34 works to emit heat, the workpiece enters the hot melting chamber 31 from the hot melting inlet 32 under the action of the conveying unit 2, and the heat is transferred to the surface of the workpiece, thereby completing the heating operation of the workpiece , the heated workpiece is output from the hot-melt outlet 33 to the next link of the film sticking process.

As shown in FIG. 4 and FIG. 10 , in an embodiment provided by the present invention, the conveying unit 2 includes:

The first conveying unit 21 and the second conveying unit 22, the first conveying unit 21 passes through the vacuum box 1 from the feeding port 11, and walks under the hot-melting unit 3 and the film sticking unit 4, the second conveying The unit 22 walks under the detection unit 5, the second conveying unit 22 passes through the discharge port 12, and the first conveying unit 21 includes a grooved fixed rail and a double rail connected to the inner wall of the grooved fixed rail Conveyor belt, the workpiece is driven and connected to the double-track conveyor belt through the fixed seat, the second conveying unit 22 is a conveying mesh belt, and both the first conveying unit 21 and the second conveying unit 22 are connected to the control unit 6 .

The working principle and beneficial effects of the above technical solutions are:

The conveying unit 2 includes a first conveying unit 21 and a second conveying unit 22. The first conveying unit 22 is driven by a double-track conveyor belt, and the fixed seat travels along the groove-shaped fixed rail under the action of the double-track conveyor belt, thereby limiting the linear walking of the workpiece. Track, when the workpiece is heated in the hot-melt unit 3 and the film is pasted in the lamination unit 4, the workpiece is transferred to the second conveying unit 22 at the end of the first conveying unit 21. The second conveying unit 22 is a conveying mesh belt, and the workpiece is in the second conveying unit 22. There is no need to define a running track on the conveying unit 22 .

As shown in FIG. 5, in an embodiment provided by the present invention, the film sticking unit 4 includes:

The film conveying chamber 41, the film conveying chamber 41 is connected to the side end of the vacuum box 1;

The film sticking outlet 42, the film sticking outlet 42 is arranged in the sticking film conveying chamber 41 near the end of the vacuum box 1, and the film sticking outlet 42 communicates with the vacuum box 1;

The film sticking drive chain 43, the film sticking drive chain 43 is arranged in a ring shape, and the two film sticking drive chains 43 are arranged side by side, and are erected in the sticking film conveying chamber 41;

A transmission rod 44, a plurality of the transmission rods 44 are connected between the two film transmission chains 43 at equal intervals, and the film fixing claw is connected to the transmission rod 44 to form a film conveying station;

A release paper tear-off seat 45, the release paper tear-off seat 45 is arranged in the film conveying chamber 41, and is located in the inner circle of the film transmission chain 43;

Release paper tearing claw 46, the release paper tearing claw 46 is connected to the release paper tearing seat 45 close to the end of the film outlet 42, the release paper tearing claw 46 is installed with a release paper for adsorption. The first vacuum suction cup, the release paper tearing claw 46 is connected with the control unit 6;

A film pick-up seat 47, the film pick-up seat 47 is fixedly connected to the inner top of the vacuum box 1;

A flip-and-return mechanism, which is connected to the film pick-up base 47, and is connected to the control unit 6;

The sticking film suction hand is connected to the output end of the flip-return mechanism. The flip-and-return mechanism synchronously drives the film sticking hand and the film sticking drive chain 43 to work. The film sticking hand is connected to the control unit 6 .

The working principle and beneficial effects of the above technical solutions are:

The film is fixed on the film conveying station, and moves cyclically along the circular track under the action of the film transmission chain 43. The film moves horizontally and linearly above and below the release paper tearing seat 45, and the film is torn off the release paper. The seat 45 is close to the end of the film outlet 42 and the release paper tearing seat 45 is away from the end of the film outlet 42 and moves in a vertical straight line. Suck the release paper on the back of the sticker. At this time, the workpiece walks right under the sticker suction hand. The control unit 6 controls the first conveying unit 21 to stop working. The sticking film suction hand moves back, peels the sticking film from the release paper, flips the return mechanism to drive the sticking film suction hand down, stretches out the sticking film suction hand and presses it on the surface of the workpiece, thus completing the film sticking operation of the workpiece, the control unit 6 controls the first conveying unit 21 Continue to walk, and control the film transmission chain 43 to continue to move to drive the next film conveying station to move to the front of the release paper tearing claw 46 .

As shown in FIG. 6 , FIG. 7 , FIG. 8 , and FIG. 10 , in an embodiment provided by the present invention, the flip-and-return mechanism includes:

Turn over the return box 71, the overturn return box 71 is connected to the film pick-up seat 47;

The first turntable 72, the first turntable 72 is connected to the turning and returning box 71 through the first shaft;

The first fixed plate 73, the first fixed plate 73 is connected to the turning and returning box 71 through the second rotating shaft;

the first toothed plate 74, the first toothed plate 74 is connected to the first fixed plate 73 through the third rotating shaft;

The third rotating shaft, one end of the third rotating shaft is connected to the first toothed plate 74, and the other end of the third rotating shaft is disposed outside the turning and returning box 71, and is connected with the sticking film suction hand;

The forward rotation transmission group and the reverse rotation transmission group are arranged in numbers such as the forward rotation transmission group and the reverse transmission group, and a plurality of the forward rotation transmission group and the reverse rotation transmission group are arranged at intervals and are centered on the second turntable Connected to the first fixed plate 73, the output end of the forward rotation transmission group and the output end of the reverse transmission group are meshed with the first toothed plate 74;

Toggle slot 75, the toggle slot 75 is opened on the first fixed plate 73, the toggle slot 75 is located between the adjacent forward rotation transmission group and the reverse transmission group, the toggle slot 75 is slotted The direction is set towards the central end of the first fixed plate 73;

Arc-shaped grooves 76, the arc-shaped grooves 76 are arranged in the toggle grooves 75 in an equal number, and the arc-shaped grooves 76 are opened on the first fixing plate 73 and are located between the adjacent toggle grooves 75;

An arc-shaped fixing block 77, the arc-shaped fixing block 77 is connected to the central end of the first turntable 72, the arc-shaped fixing block 77 is set as a semi-circular structure, and is arranged to fit the arc-shaped groove 76;

a toggle lever 78, the toggle lever 78 is connected to the first turntable 72 and is adapted to the toggle slot 75;

The second toothed plate 79, the second toothed plate 79 is connected to the inversion return box 71 through the fourth rotating shaft, the input end of the forward rotation transmission group and the input end of the reverse transmission group are both connected with the second toothed plate 79 mesh;

a first motor 70, the first motor 70 is connected to the flipping return box 71, and the output end of the first motor 70 is connected to the fourth shaft, and the first motor 70 is connected to the control unit 6;

a first pulley 81, the first pulley 81 is connected to the fourth shaft;

the second pulley 82, the second pulley 82 is connected to the first shaft;

The first transmission belt 83, the first transmission belt 83 is sleeved on the first pulley 81 and the second pulley 82;

A rotating driving member, which is connected to the film conveying chamber 41, a third pulley 84 is sleeved on the rotating driving member, and the rotating driving member is connected to the control unit 6;

The second transmission belt 85, the second transmission belt 85 is sleeved on the first pulley 81 and the third pulley 84;

The fifth rotating shaft, the fifth rotating shaft is connected to the output end of the rotating drive member, and the fifth rotating shaft is connected with a transmission gear plate for driving the ring-shaped transmission of the film sticking transmission chain 43 .

The working principle and beneficial effects of the above technical solutions are:

The first motor 70 works, and then drives the fourth rotating shaft connected to its output end to rotate, the first pulley 81 and the second toothed disc 79 rotate synchronously, the first pulley 81 drives the second pulley 82 to rotate through the first transmission belt 83, In turn, it drives the first turntable 72 coaxially connected to the second pulley 82 to rotate, the first turntable 72 drives the arc-shaped fixed block 77 connected to it to rotate, and the toggle lever 78 rotates circumferentially, and the toggle lever 79 passes through the toggle slot. 75 drives the first fixed plate 73 to rotate on the basis of the second rotating shaft, the toggle groove 75 is provided with six, and the first fixed plate 73 is equally divided into six units, 3 forward rotation transmission groups and 3 reverse rotations. The rotation transmission groups are distributed on six units at intervals, and each time the first turntable 72 rotates a circle, the first fixed disk 73 is driven to rotate 60° by the lever 79, so as to realize the alternating forward rotation transmission group and the reverse rotation transmission group with the second rotation transmission group. The toothed plate 79 engages, and then drives the first toothed plate 74 to rotate clockwise and counterclockwise. When the first fixed plate 73 rotates by 60°, the arc-shaped fixed block 77 is turned over into the arc-shaped groove 76 to complete the first fixed plate 73 When the forward rotation transmission group cooperates with the second toothed plate 79, the first toothed plate 74 drives the film suction hand to turn clockwise through the third rotating shaft, and the film suction hand sucks the film from the film adhesion outlet 42. When the transmission group is reversed When cooperating with the second toothed plate 79, the first toothed plate 74 drives the film suction hand to turn counterclockwise through the third rotating shaft, and the film suction hand is returned to the position, and the filming of the workpiece is completed.

As shown in FIG. 9, FIG. 10, in one embodiment provided by the present invention, the rotating driving member includes:

A rotating column 91, the rotating column 91 is connected to the film conveying chamber 41 through a rotating seat, and the third pulley 84 is connected to the rotating column 91;

a transmission column fixing slot, the transmission column fixing slot is opened at the end of the rotating column 91 away from the rotating seat;

The transmission column 92, the transmission column 92 is connected to the fixed slot position of the transmission column through the fixed bearing, and the fifth rotating shaft is connected with the transmission column 92;

a square groove, the square groove is opened at the end of the transmission column 92 away from the fifth rotating shaft;

A square rod 93, the square rod 93 is inserted in the square groove;

a connecting shaft 94, the connecting shaft 94 is arranged coaxially with the square rod 93, and is connected to the square rod 93;

a sliding bearing 95, the sliding bearing 95 is sleeved on the connecting shaft 94, and the outer ring of the sliding bearing 95 is slidably connected to the inner wall of the fixed groove of the transmission column;

a locking block 96, the locking block 96 is connected to the end of the connecting shaft 94 away from the square rod 93;

a locking slot 97, the locking slot 97 is opened at the bottom end of the fixed slot of the transmission column, and the locking slot is adapted to the locking block 96;

A first chute and a second chute, the first and second chute are both set on the inner wall of the fixed slot of the transmission column, the slotting direction of the first chute and the slotting direction of the second chute are the same as The connecting shafts 94 are arranged in parallel;

A rigid block 98, the rigid block is slidably connected in the first chute, and the rigid block 98 is connected with the outer ring of the sliding bearing 95;

an electromagnet device 99, the electromagnet device 99 is connected to the first chute and is arranged close to the locking groove 97, and the electromagnet device 99 is connected to the control unit 6;

The sliding block 90 is connected to the second chute through the first spring, and the sliding block 90 is fixedly connected with the sliding bearing 95 .

The working principle and beneficial effects of the above technical solutions are:

When the first motor 70 drives the first pulley 81 to rotate, the second belt 85 drives the third pulley 84 to rotate, and then drives the rotating column 91 connected with the third pulley 84 to the film conveying chamber 41 on the basis of the rotating seat. When it is required to drive the next film conveying station to move to the front of the release paper tearing claw 46, the control unit 6 sends a work instruction to the electromagnet device 99, and the electromagnet device 99 works to generate magnetism, which in turn drives The rigid block 98 moves in the direction of approaching the electromagnet device 99 in the first chute. The rigid block 98 drives the sliding bearing 95 connected to it, the connecting shaft 94 sleeved in the sliding bearing 95, and the lock connected to the connecting shaft 94. The stop block 96 moves toward the locking groove 97 located at the bottom end of the fixed groove of the transmission column. Simultaneously, the sliding block 90 connected with the sliding bearing 96 moves in the direction of approaching the first spring in the second sliding groove, and the first spring contracts. , the locking block 96 moves into the locking groove 97, so that the rotating column 91 and the transmission column 92 are integrally arranged. The transmission gear plate on the fifth rotating shaft drives the film film transmission chain 43 to rotate in a circular manner, and the next film conveying station moves to the front of the release paper tearing claw 46. At this time, the control unit 6 controls the electromagnet device 99 to stop working, and the first spring is restored. In the original state, the locking block 96 is disengaged from the locking groove 97, and the third pulley 84 drives the rotating column 91 to rotate idly.

In an embodiment provided by the present invention, the forward rotation transmission group includes:

The first rotating gear 51, the first rotating gear 51 is connected to the first fixed plate 73 through the sixth rotating shaft, and the first rotating gear 51 meshes with the second tooth plate 79;

The second rotating gear 52, the second rotating gear 52 is connected to the first fixed plate 73 through the seventh rotating shaft, the second rotating gear 52 meshes with the first rotating gear 51, and the second rotating gear 52 is close to the first rotating gear 51. A toothed disc 74 is provided;

A third rotating gear 53 , the third rotating gear 53 and the second rotating gear 52 are coaxially connected to the seventh rotating shaft, and the third rotating gear 53 meshes with the first toothed plate 74 .

The beneficial effects of the above technical solutions are:

When the second toothed plate 79 rotates, the first rotational gear 51 drives the second rotational gear 52 and the second toothed plate 79 to rotate in the same direction, and is coaxially connected with the second rotational gear 52 to the third rotational gear 53 on the seventh rotational shaft Rotating in the same direction, the rotation direction of the first toothed plate 74 meshing with the third rotating gear 53 is opposite to the moving direction of the second toothed plate 79 .

In an embodiment provided by the present invention, the reversing transmission group includes:

the fourth rotating gear 54, the fourth rotating gear 54 is connected to the first fixed plate 73 through the eighth rotating shaft, and the fourth rotating gear 54 meshes with the second toothed plate 79;

a fourth pulley 55, the fourth pulley and the fourth rotating gear 54 are coaxially connected to the eighth rotating shaft;

The fifth rotating gear 56, the fifth rotating gear 56 is connected to the first fixed plate 73 through the ninth rotating shaft, and the fifth rotating gear 56 meshes with the first toothed plate 74;

The fifth pulley 57 is coaxially connected to the ninth rotating shaft with the fifth rotating gear 56 , and the third transmission belt is respectively sleeved on the fifth pulley 57 and the fourth pulley 55 .

The beneficial effects of the above technical solutions are:

When the second gear plate 79 rotates, the fourth pulley 55 connected to the eighth rotating shaft coaxially with the fourth rotating gear 54 through the fourth rotating gear 54 and the fifth pulley 55 connected with the fourth pulley 55 through the third transmission belt The pulley 57 and the fifth rotating gear 56 coaxially connected with the fifth pulley 57 on the ninth rotating shaft are driven. The rotation direction of the first chainring 74 is the same as the moving direction of the second chainring 79 .

In an embodiment provided by the present invention, a release paper collecting slot is provided at the bottom end of the film conveying chamber near the film outlet.

Obviously, the above-mentioned embodiments are only examples for clear description, and are not intended to limit the implementation manner. For those of ordinary skill in the art, changes or modifications in other different forms can also be made on the basis of the above description. There is no need and cannot be exhaustive of all implementations here. And the obvious changes or changes derived from this are still within the protection scope of the present invention.

Claims (9)

1. The utility model provides an integral type hot melt pad pasting and check out test set which characterized in that includes:

the vacuum box (1), the feed inlet (11) and the discharge outlet (12) are oppositely arranged at the side end of the vacuum box (1);

the conveying unit (2) is arranged in the vacuum box (1), the feeding hole (11) is close to one end of the conveying unit (2) in the walking direction, and the discharging hole (12) is close to the other end of the conveying unit (2) in the walking direction;

the hot melting unit (3), the film sticking unit (4) and the detection unit (5) are sequentially connected into the vacuum box (1) along the walking direction of the conveying unit (2), the hot melting unit (3) is used for heating the surface of a workpiece, the film sticking unit (4) is used for sticking a film on the surface of the workpiece, and the detection unit (5) is used for detecting bubbles of the film;

the control unit (6), the conveying unit (2), the hot melting unit (3), the film sticking unit (4) and the detection unit (5) are all connected with the control unit (6).

2. The integrated hot melt adhesive film and detection device according to claim 1, wherein the hot melt unit (3) comprises:

the hot melting chamber (31), the hot melting chamber (31) is installed in the vacuum box (1);

the hot melting device comprises a hot melting inlet (32) and a hot melting outlet (33), wherein the hot melting inlet (32) and the hot melting outlet (33) are oppositely arranged at the side end of the hot melting chamber (31), the hot melting inlet (32) is arranged close to the feed port (11), and the conveying unit (2) is arranged in a penetrating manner from the hot melting inlet (32) and the hot melting outlet (33) to the hot melting chamber (31);

the heating pipe (34), heating pipe (34) are connected to the top in hot melt room (31), heating pipe (34) are connected with the control unit (6).

3. The integrated hot melt adhesive film and detection device according to claim 1, wherein the conveying unit (2) comprises:

first conveying unit (21) and second conveying unit (22), first conveying unit (21) wear to locate in vacuum box (1) from feed inlet (11) to walk in hot melt unit (3), pad pasting unit (4) below, second conveying unit (22) walk in detecting element (5) below, second conveying unit (22) wear to go out from discharge gate (12), first conveying unit (21) include the fixed rail of cell type to and connect the double track conveyer belt on the fixed rail inner wall of cell type, and the work piece passes through the fixing base transmission and connects on the double track conveyer belt, second conveying unit (22) are the conveying mesh belt, first conveying unit (21) and second conveying unit (22) all are connected with control unit (6).

4. The integrated hot melt adhesive film and detection device according to claim 1, wherein the film unit (4) comprises:

the film pasting conveying chamber (41), wherein the film pasting conveying chamber (41) is connected to the side end of the vacuum box (1);

the film sticking outlet (42) is arranged at the end, close to the vacuum box (1), of the film sticking conveying chamber (41), and the film sticking outlet (42) is communicated with the inside of the vacuum box (1);

the film sticking transmission chains (43) are arranged in an annular shape, and the two film sticking transmission chains (43) are arranged side by side and erected in the film sticking conveying chamber (41);

the transmission rods (44) are connected between the two film sticking transmission chains (43) at equal intervals, and the film sticking fixing claws are connected to the transmission rods (44) to form a film sticking conveying station;

the release paper tearing seat (45) is arranged in the film sticking conveying chamber (41) and is positioned at the inner ring of the film sticking transmission chain (43);

the release paper tearing device comprises a release paper tearing claw (46), wherein the release paper tearing claw (46) is connected to the end, close to a film sticking outlet (42), of a release paper tearing seat (45), a first vacuum sucker for adsorbing release paper is installed on the release paper tearing claw (46), and the release paper tearing claw (46) is connected with a control unit (6);

the film picking seat (47), the film picking seat (47) is fixedly connected to the top end in the vacuum box (1);

the overturning and returning mechanism is connected to the film sticking pick-up seat (47) and is connected with the control unit (6);

the hand is absorb to the pad pasting, the pad pasting is absorb the hand and is connected in upset return mechanism output, upset return mechanism synchronous drive pad pasting absorbs hand, pad pasting driving chain (43) work, the pad pasting absorbs the hand and is connected with control unit (6).

5. The integrated hot melt adhesive film and detection device according to claim 4, wherein the flipping-over return mechanism comprises:

the overturning return box (71), the overturning return box (71) is connected to the film sticking pick-up seat (47);

the first rotating disc (72) is connected into the overturning return box (71) through a first rotating shaft;

the first fixed disc (73), the first fixed disc (73) is connected to the inside of the overturning return box (71) through a second rotating shaft;

the first fluted disc (74) is connected to the first fixed disc (73) through a third rotating shaft;

one end of the third rotating shaft is connected to the first fluted disc (74), and the other end of the third rotating shaft penetrates through the overturning return box (71) to be arranged outside and is connected with the film sticking suction hand;

the device comprises a positive rotation transmission set and a reverse rotation transmission set, wherein the positive rotation transmission set and the reverse rotation transmission set are arranged in equal number, a plurality of positive rotation transmission sets and reverse rotation transmission sets are arranged at intervals and are circumferentially connected to a first fixed disc (73) by taking a second rotary disc (74) as a center, and the output ends of the positive rotation transmission sets and the reverse rotation transmission sets are meshed with a first fluted disc (74);

the poking groove (75) is formed in the first fixed disc (73), the poking groove (75) is located between the adjacent forward rotation transmission group and reverse rotation transmission group, and the groove opening direction of the poking groove (75) faces the center end of the first fixed disc (73);

the arc-shaped grooves (76) are arranged in the toggle grooves (75) in equal quantity, and the arc-shaped grooves (76) are arranged on the first fixed disc (73) and are positioned between the adjacent toggle grooves (75);

the arc-shaped fixing block (77) is connected to the central end of the first rotating disc (72), and the arc-shaped fixing block (77) is of a semicircular structure and is matched with the arc-shaped groove (76);

the poke rod (78), the poke rod (78) is connected to the first turntable (72) and is matched with the poke groove (75) in arrangement;

the second fluted disc (79) is connected into the overturning return box (71) through a fourth rotating shaft, and the input end of the forward rotation transmission set and the input end of the reverse rotation transmission set are both meshed with the second fluted disc (79);

the first motor (70), the first motor (70) is connected to the turnover return box (71), the output end of the first motor (70) is connected with the fourth rotating shaft, and the first motor (70) is connected with the control unit (6);

the first belt wheel (81), the said first belt wheel (81) is connected to the fourth spindle;

a second pulley (82), the second pulley (82) being connected to the first shaft;

the first transmission belt (83), the said first transmission belt (83) is fitted over the first belt pulley (81), second belt pulley (82);

the rotary driving part is connected into the film conveying chamber (41), a third belt wheel (84) is sleeved on the rotary driving part, and the rotary driving part is connected with the control unit (6);

the second transmission belt (85) is sleeved on the first belt wheel (81) and the third belt wheel (84);

and the fifth rotating shaft is connected to the output end of the rotary driving piece, and a transmission fluted disc for driving the film sticking transmission chain (43) to perform annular transmission is connected to the fifth rotating shaft.

6. The integrated hot melt adhesive film and detection device of claim 5, wherein the rotary driving member comprises:

the rotating column (91) is connected into the film sticking conveying chamber (41) through a rotating seat, and the third belt wheel (84) is connected onto the rotating column (91);

the transmission column fixing groove is formed in the end, far away from the rotating seat, of the rotating column (91);

the transmission column (92) is connected to the notch position of the transmission column fixing groove through a fixing bearing, and the fifth rotating shaft is connected with the transmission column (92);

the square groove is formed in the transmission column (92) and is far away from the fifth rotating shaft end;

the square rod (93), the said square rod (93) is inserted and located in the square groove;

the connecting shaft (94), the said connecting shaft (94) and square bar (93) set up coaxially, and connect to square bar (93);

the sliding bearing (95) is sleeved on the connecting shaft (94), and the outer ring of the sliding bearing (95) is connected to the inner wall of the fixing groove of the transmission column in a sliding manner;

the locking block (96) is connected to the end, far away from the square rod (93), of the connecting shaft (94);

the locking groove (97) is formed in the bottom end of the transmission column fixing groove and is matched with the locking block (96);

the first sliding groove and the second sliding groove are both arranged on the inner wall of the fixing groove of the transmission column, and the slotting direction of the first sliding groove and the slotting direction of the second sliding groove are both parallel to the connecting shaft (94);

the rigid block (98) is connected in the first sliding groove in a sliding mode, and the rigid block (98) is connected with the outer ring of the sliding bearing (95);

the electromagnet device (99) is connected into the first sliding groove and is arranged close to the locking groove (97), and the electromagnet device (99) is connected with the control unit (6);

and the sliding block (90) is connected into the second sliding groove through a first spring, and the sliding block (90) is fixedly connected with the sliding bearing (95).

7. The integrated hot melt adhesive film and detection device according to claim 5, wherein the forward rotation transmission set comprises:

the first rotating gear (51), the first rotating gear (51) is connected to the first fixed disc (73) through a sixth rotating shaft, and the first rotating gear (51) is meshed with the second toothed disc (79);

the second rotating gear (52) is connected to the first fixed disc (73) through a seventh rotating shaft, the second rotating gear (52) is meshed with the first rotating gear (51), and the second rotating gear (52) is arranged close to the first fluted disc (74);

and the third rotating gear (53) and the second rotating gear (52) are coaxially connected to the seventh rotating shaft, and the third rotating gear (53) is meshed with the first fluted disc (74).

8. The integrated hot melt adhesive film and detection device of claim 5, wherein the reverse rotation transmission set comprises:

the fourth rotating gear (54) is connected to the first fixed disc (73) through an eighth rotating shaft, and the fourth rotating gear (54) is meshed with the second gear disc (79);

a fourth belt wheel (55) which is coaxially connected to the eighth rotating shaft with a fourth rotating gear (54);

the fifth rotating gear (56), the fifth rotating gear (56) is connected to the first fixed disk (73) through a ninth rotating shaft, and the fifth rotating gear (56) is meshed with the first fluted disk (74);

and the fifth belt wheel (57) and the fifth rotating gear (56) are coaxially connected to the ninth rotating shaft, and the third transmission belt is respectively sleeved on the fifth belt wheel (57) and the fourth belt wheel (55).

9. The integrated hot-melt adhesive film and detection device according to claim 4, wherein a release paper collecting groove is formed in the position, close to the adhesive film outlet, of the bottom end of the adhesive film conveying chamber.

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