CN111958960A

CN111958960A - Integrated hot-melt adhesive film and detection equipment

Info

Publication number: CN111958960A
Application number: CN202010774792.3A
Authority: CN
Inventors: 陈进源
Original assignee: Dongguan Dingjun Plastic Mould Co ltd
Current assignee: Dongguan Dingjun Plastic Mould Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2020-11-20
Anticipated expiration: 2040-08-04
Also published as: CN111958960B

Abstract

The invention discloses an integrated hot-melt adhesive film and detection equipment, which comprises: the feeding hole and the discharging hole are oppositely arranged at the side end of the vacuum box; the conveying unit is arranged in the vacuum box, the feed port is close to one end of the conveying unit in the travelling direction, and the discharge port is close to the other end of the conveying unit in the travelling direction; the hot melting unit, the film sticking unit and the detection unit are sequentially connected into the vacuum box along the walking direction of the conveying unit, the hot melting unit is used for heating the surface of a workpiece, the film sticking unit is used for sticking a film on the surface of the workpiece, and the detection unit is used for detecting bubbles of the film; and the conveying unit, the hot melting unit, the film sticking unit and the detection unit are all connected with the control unit.

Description

Integrated hot-melt adhesive film and detection equipment

Technical Field

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

Background

In the process of workpiece production, a film is often needed to be attached on the surface of the workpiece for protection. The traditional manual film pasting consumes time and labor, and whether bubbles exist in the film pasting through manual detection after the film pasting of the workpiece, so that the detection efficiency is low.

Disclosure of Invention

In order to achieve the purpose, the invention discloses an integrated hot-melt adhesive film and detection equipment, which comprises:

the feeding hole and the discharging hole are oppositely arranged at the side end of the vacuum box;

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

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

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

Preferably, the heat fusion unit includes:

the hot melting chamber is arranged in the vacuum box;

the hot melting inlet and the hot melting outlet are oppositely arranged at the side end of the hot melting chamber, the hot melting inlet is arranged close to the feed inlet, and the conveying unit is arranged by penetrating through the hot melting chamber from the hot melting inlet and the hot melting outlet;

the heating pipe is connected to the top end in the hot melting chamber and is connected with the control unit.

Preferably, the conveying unit includes:

first conveying unit and second conveying unit, first conveying unit wears to locate the vacuum box from the feed inlet to walk in hot melt unit, pad pasting unit below, second conveying unit walks in the detecting element below, second conveying unit wears to find out from the discharge gate, first conveying unit includes the cell type trapped orbit to and connect the double track conveyer belt on the cell type trapped orbit inner wall, and the work piece passes through the fixing base transmission and connects on the double track conveyer belt, second conveying unit is conveying mesh belt, first conveying unit and second conveying unit all are connected with the control unit.

Preferably, the film sticking unit includes:

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

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

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

the film sticking fixing claws are connected to the transmission rods to form a film sticking conveying station;

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

the release paper tearing claw is connected to a position, close to the adhesive film outlet end, of the release paper tearing seat, is provided with a first vacuum sucker for adsorbing release paper, and is connected with the control unit;

the film sticking pick-up seat is fixedly connected to the top end in the vacuum box;

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

the pad pasting absorbs the hand, the pad pasting absorbs the hand and connects in upset return mechanism output, upset return mechanism synchronous drive pad pasting absorbs hand, pad pasting driving chain work, the pad pasting absorbs the hand and is connected with the control unit.

Preferably, the roll-over return mechanism includes:

the overturning return box is connected to the film sticking pick-up seat;

the first rotating disc is connected into the overturning return box through a first rotating shaft;

the first fixed disc is connected into the overturning return box through a second rotating shaft;

the first fluted disc is connected to the first fixed disc through a third rotating shaft;

one end of the third rotating shaft is connected to the first fluted disc, and the other end of the third rotating shaft penetrates through the overturning return box and is arranged outside the overturning return box and 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, take a second turntable as a center and are circumferentially connected to a first fixed disc, and the output ends of the positive rotation transmission sets and the reverse rotation transmission sets are meshed with a first fluted disc;

the poking groove is formed in the first fixed disk, is positioned between the adjacent forward rotation transmission group and reverse rotation transmission group, and is arranged towards the center end of the first fixed disk in the direction of the groove;

the arc-shaped grooves are arranged in the shifting grooves in equal quantity, are formed in the first fixed disc and are positioned between the adjacent shifting grooves;

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

the poke rod is connected to the first turntable and is matched with the poke groove;

the second gear disc is connected into the turnover return box 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 gear disc;

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

the first belt wheel is connected to the fourth rotating shaft;

the second belt wheel is connected to the first rotating shaft;

the first transmission belt is sleeved on the first belt wheel and the second belt wheel;

the rotary driving piece is connected in the film sticking conveying chamber, a third belt wheel is sleeved on the rotary driving piece, and the rotary driving piece is connected with the control unit;

the second transmission belt is sleeved on the first belt wheel and the third belt wheel;

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

Preferably, the rotary drive comprises:

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

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

the transmission column 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;

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

the square rod is inserted into the square groove;

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

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

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

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

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 arranged in parallel with the connecting shaft;

the rigid block is connected in the first sliding groove in a sliding manner and is connected with the outer ring of the sliding bearing;

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

the sliding block, the sliding block passes through first spring coupling in the second spout, sliding block and slide bearing fixed connection.

The integrated hot melt adhesive film and detection device of claim, wherein the forward rotation transmission set comprises:

the first rotating gear is connected to the first fixing disc through a sixth rotating shaft and meshed with the second gear disc;

the second rotating gear is connected to the first fixed disk through a seventh rotating shaft and meshed with the first rotating gear, and the second rotating gear is arranged close to the first fluted disk;

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

Preferably, the reverse rotation transmission set comprises:

the fourth rotating gear is connected to the first fixed disc through an eighth rotating shaft and is meshed with the second gear disc;

the fourth belt wheel and the fourth rotating gear are coaxially connected to the eighth rotating shaft;

the fifth rotating gear is connected to the first fixed disk through a ninth rotating shaft and is meshed with the first fluted disc;

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

Preferably, a release paper collecting tank is arranged at the position, close to the film outlet, of the bottom end of the film conveying chamber.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a control schematic of the present invention;

FIG. 3 is a schematic view of a fuse unit according to the present invention;

FIG. 4 is a schematic view of the structure of the conveying unit of the present invention;

FIG. 5 is a schematic view of a film unit structure according to the present invention;

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

FIG. 7 is an enlarged view of reference character A in FIG. 6;

FIG. 8 is a front view of the roll-over return mechanism of the present invention;

FIG. 9 is a cross-sectional view of the rotary drive member of the present invention;

fig. 10 is a schematic diagram of the connection between the control unit and each component in the present invention.

In the figure: 1. a vacuum box; 2. a conveying unit; 3. a heat-melting unit; 4. a film sticking unit; 5. a detection unit; 6. a control unit; 11. a feed inlet; 12. a discharge port; 21. a first conveying unit; 22. a second conveying unit; 41. a film transfer chamber; 42. a film pasting outlet; 43. a film pasting transmission chain; 44. a transmission rod; 45. a release paper tearing seat; 46. a release paper tearing claw; 47. a film pickup seat; 51. a first rotating gear; 52. a second rotating gear; 53. a third rotating gear; 54. a fourth rotating gear; 55. a fourth pulley; 56. a fifth rotating gear; 57. a fifth belt pulley; 71. turning over the return box; 72. a first turntable; 73. a first fixed disk; 74. a first fluted disc; 75. a poking groove; 76. an arc-shaped slot; 77. an arc-shaped fixed block; 78. a poke rod; 79. a second fluted disc; 70. a first motor; 81. a first pulley; 82. a second pulley; 83. a first drive belt; 84. a third belt pulley; 85. a second belt; 91. rotating the column; 92. a drive post; 93. a square bar; 94. a connecting shaft; 95. a sliding bearing; 96. a locking block; 97. a locking groove; 98. a rigid block; 99. an electromagnet device; 90. and a slider.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

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

As shown in fig. 1 and fig. 2, the integrated hot melt adhesive film and detection apparatus provided in this embodiment includes:

the vacuum box 1 is characterized in that a feeding hole 11 and a discharging hole 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 feed port 11 is close to one end of the conveying unit 2 in the travelling direction, and the discharge port 12 is close to the other end of the conveying unit 2 in the travelling 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 traveling 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;

and the control unit 6 is connected with the conveying unit 2, the hot melting unit 3, the film sticking unit 4 and the detection unit 5.

The working principle and the beneficial effects of the technical scheme are as follows:

the invention discloses an integrated hot-melt adhesive film and detection equipment, which replaces manual work to finish film sticking and detection of a workpiece, improves the film sticking and detection efficiency of the workpiece, the workpiece is connected to a conveying unit 2 through a fixed seat in a transmission manner, the workpiece enters a vacuum box 1 from a feed port 11, a hot-melt unit 3 heats the surface of the workpiece, the heated workpiece enters a film sticking unit 4 to finish film sticking operation, whether bubbles exist in the film-stuck workpiece is detected on a detection unit 5, the vacuum box 1 is arranged to prevent dust from entering the vacuum box to cause bubbles to appear in the film, and the detection unit 5 for detecting the bubbles of the film is the existing film sticking bubble detection equipment, belongs to the existing equipment and is not repeated.

As shown in fig. 3 and 10, in an embodiment of the present invention, the heat-fusible unit 3 includes:

a hot melting chamber 31, wherein the hot melting chamber 31 is arranged in the vacuum box 1;

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 inlet 11, and the conveying unit 2 is arranged by penetrating the hot melting chamber 31 from the hot melting inlet 32 and the hot melting outlet 33;

and the heating pipe 34 is connected to the inner top end of the hot melting chamber 31, and the heating pipe 34 is connected with the control unit 6.

The working principle of the technical scheme 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, the heat is transferred to the surface of the workpiece, the heating operation of the workpiece is finished, and the heated workpiece is output to the next film pasting process link from the hot melting outlet 33.

As shown in fig. 4 and 10, in one embodiment of the present invention, the conveying unit 2 includes:

first conveying element 21 and second conveying element 22, first conveying element 21 wears to locate in vacuum box 1 from feed inlet 11 to walk in

hot melt unit

3, 4 below of pad pasting unit, second conveying element 22 walks in the detecting element 5 below, second conveying element 22 wears to establish from discharge gate 12 and goes out, first conveying element 21 includes the cell type trapped orbit to and connect the double track conveyer belt on the cell type trapped orbit inner wall, and the work piece passes through the fixing base transmission and connects on the double track conveyer belt, second conveying element 22 is conveying mesh belt, first conveying element 21 and second conveying element 22 all are connected with the control unit 6.

the conveying unit 2 comprises a first conveying unit 21 and a second conveying unit 22, the first conveying unit 22 is driven by a double-track conveying belt, a fixed seat travels along a groove-shaped fixed rail under the action of the double-track conveying belt, so that a linear traveling track of a workpiece is limited, after the workpiece is heated in the hot melting unit 3 and film pasting is completed in the film pasting unit 4, the workpiece is transmitted to the second conveying unit 22 at the tail end of the first conveying unit 21, the second conveying unit 22 is a conveying net belt, and the traveling track of the workpiece on the second conveying unit 22 does not need to be limited.

As shown in fig. 5, in one embodiment of the present invention, the film sticking unit 4 includes:

a film transfer chamber 41, wherein the film transfer 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 annularly arranged, 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 the release paper tearing seat 45 is positioned at the inner ring of the film sticking transmission chain 43;

the release paper tearing claw 46 is connected to the end, close to the film sticking outlet 42, of the release paper tearing seat 45, the release paper tearing claw 46 is provided with a first vacuum sucker for sucking release paper, and the release paper tearing claw 46 is connected with the control unit 6;

the film sticking pick-up 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 the control unit 6.

the adhesive film is fixed on an adhesive film conveying station and circularly moves along an annular track under the action of an adhesive film transmission chain 43, the adhesive film moves horizontally and linearly above and below a release paper tearing seat 45, the adhesive film moves vertically and linearly at the end, close to an adhesive film outlet 42, of the release paper tearing seat 45 and at the end, far away from the adhesive film outlet 42, of the release paper tearing seat 45, when the adhesive film moves to the end, close to the adhesive film outlet 42, of the release paper tearing seat 45, a release paper on the back surface of the adhesive film is sucked by a release paper tearing claw 46, at the moment, a workpiece moves to be right below an adhesive film sucking hand, a control unit 6 controls a first conveying unit 21 to stop working, a turnover return mechanism drives the adhesive film sucking hand to turn over and suck the adhesive film, the adhesive film sucking hand moves back to peel the adhesive film from the release paper, the turnover return mechanism drives the adhesive film sucking hand to fall down, the adhesive film sucking hand extends out and presses on the surface of the workpiece, therefore, the film sticking operation of the workpiece is completed, the control unit 6 controls the first conveying unit 21 to continue to travel, and controls the film sticking transmission chain 43 to continue to move to drive the next film sticking conveying station to move to the front of the release paper tearing claw 46.

As shown in fig. 6, 7, 8 and 10, in an embodiment of the present invention, the flip-back mechanism includes:

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 is connected into the turnover 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 and is arranged outside and 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 toggle groove 75 is formed in the first fixed disk 73, the toggle groove 75 is located between the adjacent forward rotation transmission group and the reverse rotation transmission group, and the groove opening direction of the toggle groove 75 is towards the center end of the first fixed disk 73;

the number of the arc-shaped grooves 76 is equal to that of the toggle grooves 75, and the arc-shaped grooves 76 are formed in the first fixed disk 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 is connected to the first rotating disc 72, and the poke rod 78 is matched with the poke groove 75;

the second fluted disc 79 is connected into the turnover 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 is connected to the turnover returning 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 pulley 81 is connected to the fourth rotating shaft;

a second pulley 82, wherein the second pulley 82 is connected to the first rotating shaft;

the first transmission belt 83 is sleeved on the first belt wheel 81 and the second belt wheel 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 pulley 81 and the third belt pulley 84;

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

the first motor 70 works to drive the fourth rotating shaft connected to the output end of the first motor to rotate, the first belt pulley 81 and the second gear disc 79 synchronously rotate, the first belt pulley 81 drives the second belt pulley 82 to rotate through the first transmission belt 83, and then drives the first rotating disc 72 coaxially connected with the second belt pulley 82 to rotate, the first rotating disc 72 drives the arc-shaped fixed block 77 connected to the first rotating disc to rotate, the deflector rod 78 circumferentially rotates, the deflector rod 79 drives the first fixed disc 73 to rotate on the basis of the second rotating shaft through the deflector rod groove 75, the deflector rod groove 75 is provided with six, the first fixed disc 73 is equally divided into six units, 3 forward rotation transmission sets and 3 reverse rotation transmission sets are distributed on the six units at intervals, each rotation of the first rotating disc 72 drives the first fixed disc 73 to rotate 60 degrees through the deflector rod 79, and therefore the forward rotation transmission sets and the reverse rotation transmission sets are alternately meshed with the second gear disc 79, and then drive first fluted disc 74 clockwise rotation and anticlockwise rotation, when first fixed disk 73 rotates 60 at every turn, arc fixed block 77 overturns into in the arc wall 76, accomplish the fixed of first fixed disk 73, when corotation transmission group and second fluted disc 79 cooperate, first fluted disc 74 drives pad pasting through the third pivot and absorbs the hand clockwise upset, the pad pasting is inhaled from pad pasting export 42 to the pad pasting is inhaled to the pad pasting hand, when reversal transmission group and second fluted disc 79 cooperate, first fluted disc 74 drives the anticlockwise upset of pad pasting absorption hand through the third pivot, the pad pasting absorbs the hand return, and accomplish the pad pasting of work piece.

As shown in fig. 9 and 10, in one embodiment of the present invention, the rotary driving member includes:

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 is inserted into the square groove;

the connecting shaft 94 is coaxially arranged with the square rod 93, and the connecting shaft 94 is connected to the square rod 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 transmission column fixing groove 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 the locking groove is matched with the locking block 96;

the first sliding groove and the second sliding groove are both formed in 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;

an electromagnet device 99, wherein the electromagnet device 99 is connected in 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.

when the first motor 70 drives the first belt wheel 81 to rotate, the second transmission belt 85 drives the third belt wheel 84 to rotate, and further drives the rotating column 91 connected with the third belt wheel 84 to rotate in the film transfer chamber 41 on the basis of the rotating seat, when the film transfer chain 43 is required to drive the next film transfer station to move to the front of the release paper tearing claw 46, the control unit 6 sends a working instruction to the electromagnet device 99, the electromagnet device 99 works to generate magnetism, and further drives the rigid block 98 to move towards the direction close to the electromagnet device 99 in the first sliding groove, the rigid block 98 drives the sliding bearing 95 connected with the rigid block, the connecting shaft 94 sleeved in the sliding bearing 95, the locking block 96 connected with the connecting shaft 94 to move towards the locking groove 97 at the bottom end of the fixed groove of the transmission column, and synchronously, the sliding block 90 connected with the sliding bearing 96 moves towards the direction close to the first spring in the second sliding groove, first spring shrink, locking piece 96 moves to in the locking groove 97, and then make and rotate post 91 and the setting of transmission post 92 integral type, it rotates to rotate the fifth pivot that post 91 passes through transmission post 92 drive and is connected with transmission post 92 and rotate, and then drive the transmission fluted disc that connects in the fifth pivot and drive pad pasting driving chain 43 annular rotation, next pad pasting is carried the station and is moved to tearing claw 46 the place ahead from type paper, at this moment, the stop work of the control unit 6 control electromagnet device 99, first spring reconversion, locking piece 96 breaks away from in the locking groove 97, third band pulley 84 drives and rotates post 91 idle running.

In one embodiment of the present invention, the forward rotation transmission set includes:

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

the second rotating gear 52 is connected to the first fixed disk 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 disk 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.

The beneficial effects of the above technical scheme are:

when the second gear 79 rotates, the first rotating gear 51 drives the second rotating gear 52 to rotate in the same direction as the second gear 79, and the third rotating gear 53 coaxially connected to the seventh rotating shaft with the second rotating gear 52 rotates in the same direction, and the rotating direction of the first gear 74 engaged with the third rotating gear 53 is opposite to the moving direction of the second gear 79.

In one embodiment, the present invention provides that the counter rotating transmission set comprises:

a fourth rotating gear 54, wherein the fourth rotating gear 54 is connected to the first fixed disk 73 through an eighth rotating shaft, and the fourth rotating gear 54 is engaged with the second gear 79;

a fourth pulley 55 coaxially connected to the eighth rotating shaft with the fourth rotating gear 54;

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 pulley 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 pulley 57 and the fourth belt pulley 55.

The beneficial effects of the above technical scheme are:

when the second toothed disc 79 rotates, the fourth rotating gear 54, the fourth pulley 55 coaxially connected to the eighth rotating shaft with the fourth rotating gear 54, the fifth pulley 57 connected to the fourth pulley 55 through the third transmission belt, and the fifth rotating gear 56 coaxially connected to the ninth rotating shaft with the fifth pulley 57 are used for transmission, and the rotating direction of the fifth rotating gear 56 is opposite to that of the second toothed disc 79, so that the rotating direction of the first toothed disc 74 meshed with the fifth rotating gear 56 is the same as the moving direction of the second toothed disc 79.

In one embodiment provided by the invention, a release paper collecting groove is formed at the position, close to the film outlet, of the bottom end of the film conveying chamber.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims

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.