CN215359957U

CN215359957U - Foam laminating machine

Info

Publication number: CN215359957U
Application number: CN202120254746.0U
Authority: CN
Inventors: 姚志强; 蒋生亮; 沈济鑫; 姚军
Original assignee: Lingshengcheng Technology Jiangsu Co Ltd
Current assignee: Lingshengcheng Technology Jiangsu Co Ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-12-31
Anticipated expiration: 2031-01-28

Abstract

The utility model discloses a foam laminating machine which comprises a rack, wherein a conveying module used for conveying a foam material belt is arranged on the rack, a punching module used for cutting foam is arranged in the middle of the conveying module, a hopper used for receiving the foam is arranged below the punching module, a jig used for placing a product is arranged on the rack, the jig and the punching module are arranged oppositely, and the hopper can move back and forth between the punching module and the jig; the rack is provided with a manipulator, and the manipulator can transfer foam in the hopper to a product in the jig. According to the utility model, foam is cut from the foam material belt through the punching module, and the cut foam can be attached to a product in the jig through the matching of the hopper and the manipulator, so that manual attachment is replaced by mechanical operation, the foam is easy to strip, the attachment accuracy is high, and the foam attachment efficiency is improved.

Description

Foam laminating machine

Technical Field

The utility model relates to the technical field of stamping and laminating, in particular to a foam laminating machine.

Background

The foam is a material foamed by plastic particles, and is called foam for short. The foam is divided into PU foam, antistatic foam, conductive foam, EPE, antistatic EPE, CR, EVA, bridging PE, SBR, EPDM, etc. The foam has the characteristics of elasticity, light weight, quick pressure-sensitive fixation, convenient use, free bending, ultrathin volume, reliable performance and the like.

At present, a plurality of semi-finished products of foam attached to the stamping part are provided, the stamping part is various, and the adopted foam is also various. But when meetting some longer softer bubble cotton, because the material of bubble cotton itself is softer, mostly adopt the mode of manual laminating, inefficiency and manpower consumption are big to the laminating precision is difficult to guarantee.

SUMMERY OF THE UTILITY MODEL

The utility model provides a foam laminating machine which can solve one or more of the problems in the prior art.

According to one aspect of the utility model, the foam laminating machine comprises a rack, wherein a conveying module used for conveying a foam material belt is arranged on the rack, a punching module used for cutting foam is arranged in the middle of the conveying module, and a hopper used for receiving the foam is arranged below the punching module;

a jig for placing a product is arranged on the rack, the jig is arranged opposite to the punching module, and the hopper can move back and forth between the punching module and the jig;

the rack is provided with a manipulator, and the manipulator can transfer foam in the hopper to a product in the jig.

Adopt above-mentioned technical scheme, cut out the bubble cotton of required size, shape from the bubble cotton material area through die-cut module, will cut the cotton laminating of bubble to the product in the tool by the cooperation of hopper and manipulator again. The foam material belt is soft, and the foam can be smoothly stripped from the foam material belt by cutting in the conveying process of the foam material belt through the punching module; the foam separated from the foam material belt is transferred through the mechanical arm, and the accuracy of the foam attaching site can be guaranteed through controlling the precision of the mechanical arm. Staff does not need to contact the foam in the whole process, the efficiency of foam laminating can be improved, the precision of the laminating size is guaranteed, the dependence on manpower is reduced, and the product stability is improved.

In some embodiments, the punching die set comprises a punch capable of moving up and down, a fixed block is arranged below the punch, and the foam material belt is conveyed between the punch and the fixed block;

the middle part of fixed block is equipped with the breach, and the breach sets up with the vertical relative of drift, and the hopper can remove in the breach.

From this, die-cut the bubble cotton material area through the drift, the fixed block supports the bubble cotton material area at die-cut in-process, prevents that the bubble is cotton warp. In addition, different punches can be replaced according to the shape and the size of the product. The notch in the fixed block is simple in structure, and provides an operation space for the hopper.

In some embodiments, the hopper is arranged on a transfer assembly, the transfer assembly comprises a guide rail, a slide block, a screw rod and an electric cylinder, and the guide rail and the screw rod are both arranged in the gap; one end of the guide rail is arranged opposite to the punch, and the other end of the guide rail is close to the jig;

the screw rod is connected with the electric cylinder, the screw rod and the guide rail are arranged in the same direction, and the electric cylinder can drive the screw rod to rotate; the hopper is fixed on the slider, and on the guide rail was located to the slider, the one end of slider linked to each other with the one end of lead screw, can drive the slider along the guide rail reciprocating motion when the lead screw pivoted.

The beneficial effect is that. The operation of hopper is accomplished through transporting the subassembly, guarantees that the hopper operates steadily, speed equilibrium, location accuracy at the in-process that comes and goes between die-cut module and tool. The electric cylinder drives the screw rod to rotate so as to provide balanced power for the hopper, and the guide rail plays a role in guiding in the operation process of the hopper, so that the hopper is prevented from deviating.

In some embodiments, the conveying module comprises a discharging roller shaft, a receiving roller shaft and a pulling machine, the pulling machine is arranged between the discharging roller shaft and the receiving roller shaft, and the punching module is arranged between the discharging roller shaft and the pulling machine. From this, adopt blowing roller and receive the blowing and receive the material that the material roller carries out the bubble cotton material area, draw the material machine to provide stable power for the conveying in bubble cotton material area.

In some embodiments, the material pulling machine comprises an upper compression roller shaft and a lower compression roller shaft which are arranged side by side up and down, and the upper compression roller shaft and the lower compression roller shaft are in transmission connection; the lower press roll shaft is connected with a servo motor; the foam material belt can pass through the space between the upper press roller shaft and the lower press roller shaft.

The upper compression roller shaft and the lower compression roller shaft can be connected through gears, synchronous belts, chains and the like. From this, the foam material area passes from last compression roller axle and down between the compression roller axle, and servo motor drive down the compression roller axle rotates to drive and rotate with the last compression roller axle that is connected of compression roller axle transmission down, thereby the conveying foam material area.

In some embodiments, the material pulling machine is matched with the guide assembly, the guide assembly comprises two guide blocks which are symmetrically arranged, the opposite side surfaces of the two guide blocks are provided with grooves, and the edges of the foam material belt can be embedded into the grooves.

Can guide the direction of transfer of bubble cotton through the guide block, prevent that the cotton material of bubble from taking the skew. The guide block side sets up the fluting, has still played the effect of restriction location to the foam material area.

In some embodiments, the jig is matched with the disc changing module; from this, can realize the continuity operation through the cooperation of trading a set module and tool, improve the efficiency of the cotton laminating of bubble.

The disc changing module comprises a first tray, a second tray, a first slide rail and a second slide rail, and the first tray and the second tray are both provided with positioning grooves for holding jigs; the first sliding rail and the second sliding rail are both arranged in the same direction as the movement direction of the hopper, and the first sliding rail is arranged above the second sliding rail; the first tray can move back and forth along the first sliding rail, meanwhile, the second tray can move back and forth along the second sliding rail, and the moving direction of the first tray is opposite to that of the second tray.

The fixture has the beneficial effects that the fixture can be placed in the positioning grooves on the first tray and the second tray. First tray is close to the one end of die-cut module on trading a set module, and the manipulator can shift the cotton product of transferring to in the tool on the first tray in the hopper of die-cut bubble. Meanwhile, the second tray is located at one end, far away from the punching module, of the tray changing module, and an operator can place a product to be pasted with foam into a jig on the second tray. Treat that the product all pastes the tool interior pendulum product on the bubble cotton, the second tray in the tool on the first tray, first tray and second tray relative movement keep away from the one end of die-cut module, second tray on being located the die-cut module of trading till first tray is located the one end of trading the one end of being close to on the dish module. At this moment, on the manipulator shifts the cotton product of die-cut bubble to the tool on the second tray from the hopper in, operating personnel can take out the tool in the first tray to more renew the tool, put the cotton product of bubble of treating laminating. The continuous operation is realized by the circulation.

In some embodiments, the robot includes a tip, the tip cooperating with the camera; the lens of the camera is arranged vertically downwards. Therefore, the moving position of the manipulator can be monitored through the camera, the camera is connected with the central control system, the visual compensation of foam attaching sites can be achieved, and attaching precision is improved.

Drawings

Fig. 1 is a schematic perspective view of a foam laminating machine according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a schematic view of a drawing machine of the foam laminating machine shown in FIG. 1;

FIG. 4 is a partial enlarged view of portion B of FIG. 3;

FIG. 5 is a schematic view of a die cutting module of the foam laminator shown in FIG. 1;

FIG. 6 is a schematic view of the hopper shown in FIG. 5;

fig. 7 is a schematic structural view of a disc changing module of the foam laminator shown in fig. 1.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Fig. 1 to 7 schematically show a foam laminator according to an embodiment of the present invention. As shown in the figure, the device comprises a rack 100, wherein a conveying module arranged along the X direction is arranged on the rack 100, a punching module 20 is further arranged in the middle of the conveying module, and the punching module 20 and the disc changing module 50 are oppositely arranged along the Y direction. A robot 40 is also disposed between the punching module 20 and the disc changer module 50.

Wherein, the conveying module includes blowing roller 11, receipts useless roller 12, draws material machine 14 and receipts material roller 13 that set gradually from left to right. The punching die set 20 is arranged between the waste collecting roller shaft 12 and the material pulling machine 14. The foam material belt 00 discharges through a discharging roller shaft 11, and a material pulling machine 14 provides power for conveying the foam material belt 00. The protective film on the foam material belt 00 discharges waste through the waste collecting roller shaft 12, foam with required shape and size is cut when the foam material belt 00 without the protective film passes through the punching module 20, and the cut foam material belt 00 is wound through the material collecting roller shaft 13.

The material pulling machine 14 comprises an upper pressure roller shaft 141 and a lower pressure roller shaft 142 which are arranged side by side up and down, the upper pressure roller shaft 141 and the lower pressure roller shaft 142 are connected through gear transmission, the lower pressure roller shaft 142 is connected with the output end of a servo motor 143, and the foam material belt 00 penetrates through the space between the upper pressure roller shaft 141 and the lower pressure roller shaft 142. The servo motor 143 drives the lower pressure roller shaft 142 to rotate, and the lower pressure roller shaft 142 drives the upper pressure roller shaft 141 to rotate while rotating, so that the foam material belt 00 can be driven to convey. The material pulling machine 14 can provide stable power, and the accuracy of the material pulling position is guaranteed.

The material drawing machine 14 is also provided with a guide plate 144, two guide blocks 145 which are symmetrical side by side are arranged on the guide plate 144, and the foam material belt 00 passes through between the two guide blocks 145. The opposite side surfaces of the two guide blocks 145 are respectively provided with an X-direction extending groove 146, and the edges of the two sides of the foam material belt 00 are respectively embedded into the grooves 146 of the two guide blocks 145 in the conveying process, so that the conveying direction of the foam material belt 00 can be guided, and the foam material belt 00 is prevented from deviating.

The punching die set 20 comprises a support 21, a fixed end of a downward air cylinder 22 is arranged above the support 21, the movable end of the downward air cylinder 22 is connected with a vertically arranged punch 23, and the downward air cylinder 22 can drive the punch 23 to move up and down in the vertical direction. The punch 23 can be changed to cut the foam according to the shape and size of the foam required by the product 101. One end of the punch 23, which is far away from the lower pressing cylinder 22, is matched with the pressing plate 24, a through hole which penetrates through the middle of the pressing plate 24 up and down is formed in the middle of the pressing plate, and the punch 23 is sleeved inside the through hole and can move up and down in the through hole.

A fixing block 25 is arranged below the bracket 21, the fixing block 25 is arranged opposite to the pressing plate 24, and the foam material belt 00 is transmitted between the pressing plate 24 and the fixing block 25. The middle part of the fixed block 25 is provided with a notch 26 which extends along the Y direction and penetrates through the front end and the rear end of the fixed block 25, and the punch 23 is arranged opposite to the notch 26. A hopper 30 is provided in the notch 26 to be movable forward and backward in the Y direction.

When the hopper 30 is located right below the punch 23, the punch 23 is driven by the downward-pressing air cylinder 22 to move downward, the foam material strip 00 is cut after the punch 23 contacts the foam material strip 00, and cut foam falls into the hopper 30 from the foam material strip 00. The upper surface of the hopper 30 is provided with three limiting grooves 31 which can simultaneously receive three foams cut from the foam material belt 00.

Hopper 30 is located and is transported the subassembly on, transports the subassembly and includes guide rail 32, slider 33, lead screw 35 and two electric cylinder 36, and hopper 30 is fixed on slider 33. The guide rail 32 is arranged along the Y direction, one end of the guide rail 32 is arranged opposite to the punch 23, and the other end of the guide rail 32 extends outwards from the notch 26 of the fixed block 25 until approaching the disc changing module 50. The slider 33 is provided on the guide rail 32, and the rear end of the slider 33 is connected to one end of the screw rod 35. The screw rod 35 and the guide rail 32 are arranged in the same direction, the screw rod 35 is connected with the electric cylinders 36, the two electric cylinders can respectively drive the screw rod 35 to rotate in the forward direction and rotate in the reverse direction, the screw rod 35 can drive the sliding block 33 to move from one end of the punching module 20 to one end of the disc changing module 50 along the guide rail 32 while rotating in the forward direction, and the screw rod 35 can drive the sliding block 33 to move from one end of the disc changing module 50 to one end of the punching module 20 along the guide rail 32 while rotating in the reverse direction. A limit block 34 is fixedly arranged at one end of the guide rail 32 close to the disc changing module 50, so that the slide block 33 can be prevented from being punched out of the guide rail 32 in the sliding process.

Thus, the screw 35 and the slider 33 are engaged to push the hopper 30 from the notch 26 in the fixed block 25 toward the disc changer 50. The robot 40 is provided with three suckers 41, and the suckers 41 can suck the foam from the hopper 30 and transfer the foam to the jig 60 in the tray changing module 50.

A plurality of suction heads 41 of the manipulator 40 are matched with the camera 42, the lens of the camera 42 is vertically downward, the camera 42 is connected with a central control system, the position of the suction head 41 can be monitored in real time, the position of foam sucked by the suction head 41 and the attaching position of the foam placed by the suction head 41 are subjected to down-shooting compensation through the camera 42, and the accuracy of the attaching position of the foam is ensured.

The disc changing module 50 comprises a box body 51, the box body 51 is provided with a first tray 52, a second tray 55, a first slide rail 53 and a second slide rail 56, and the first tray 52 and the second tray 55 are both provided with positioning grooves for placing jigs 60; the first slide rail 53 and the second slide rail 56 are both arranged along the Y direction, and the moving direction of the hopper 30 is the same.

The first slide rails 53 are two parallel and symmetrical strip-shaped rails disposed on the top of the box body 51, and the bottom of the first tray 52 is slidably connected with the first slide rails 53. The first tray 52 is guided by a first fixing lever 54 so as to be capable of reciprocating along a first slide rail 53, and one end of the first fixing lever 54 is connected to the first tray 52 and the other end thereof is connected to a timing belt 59.

The second slide rails 56 are two parallel and symmetrical strip rails disposed at the bottom of the box body 51, and the second tray 55 is matched with the second slide rails 56 through a connecting member 57. The top of the connecting member 57 is connected to the bottom of the second tray 55, and the bottom of the connecting member 57 is slidably connected to the second slide rail 56. The connecting member 57 is provided with a second fixing rod 58, and one end of the second fixing rod 58 is connected with a timing belt 59. The middle parts of the left and right inner side walls of the box body 51 are symmetrically provided with two Y-direction extending guide grooves 561, the connecting piece 57 is provided with a guide rod 562, and the ends of the guide rod 562 are respectively embedded into the two guide grooves 561.

The timing belt 59 is disposed along the Y direction, and the first fixing lever 54 and the second fixing lever 58 are connected to both sides of the timing belt 59 symmetrically in the Y direction, respectively. The timing belt 59 is connected to a motor, and the motor can drive the timing belt 59 to move forward or backward. The synchronous belt 59 moves forward, and the first tray 52 moves from front to back along the first slide rail 53 while the second tray 55 moves from back to front along the second slide rail 56; the synchronous belt 59 moves in the reverse direction, and the first tray 52 moves from the back to the front along the first slide rail 53 while the second tray 55 moves from the front to the back along the second slide rail 56, that is, the moving direction of the first tray 52 is opposite to the moving direction of the second tray 55.

The jig 60 is placed in the positioning groove of the first tray 52 and the second tray 55. The first tray 52 is arranged at one end of the tray changing module 50 close to the punching module 20, a plurality of products 101 to be attached with foam are placed in the jig 60 on the first tray 52, and the mechanical arm 40 can transfer the punched foam from the hopper 30 to the products 101 in the jig 60 on the first tray 52. Meanwhile, the second tray 55 is located at one end of the tray changing module 50 far away from the punching module 20, and an operator can place the product 101 to be attached with foam into the jig 60 on the second tray 55. After the foam is attached to the product 101 in the jig 60 on the first tray 52, the product 101 is placed in the jig 60 on the second tray 55, and the first tray 52 and the second tray 55 move relative to each other until the first tray 52 is located at the end of the tray changing module 50 far away from the die cutting module 20 and the second tray 55 is located at the end of the tray changing module 50 close to the die cutting module 20. At this time, the manipulator 40 transfers the punched foam from the hopper 30 to the product 101 in the jig 60 on the second tray 55, and the operator can take out the jig 60 in the first tray 52, replace the new jig 60, and place the product 101 to which the foam is to be attached. After the products 101 in the jigs 60 on the second tray 55 are all attached with foam, the products 101 are placed in the jigs 60 on the first tray 52, and the positions of the second tray 55 and the first tray 52 are exchanged again, so that continuous operation is realized in a circulating manner.

The disc changing module 50 can greatly save the time for loading and unloading, and meanwhile, the operation personnel can be ensured to be far away from the mechanical arm 40, so that the safety is improved.

What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the utility model.

Claims

1. The foam laminating machine is characterized by comprising a rack (100), wherein a conveying module used for conveying a foam material belt (00) is arranged on the rack (100), a punching module (20) used for cutting foam is arranged in the middle of the conveying module, and a hopper (30) used for receiving the foam is arranged below the punching module (20);

a jig (60) for placing a product (101) is arranged on the rack (100), the jig (60) is arranged opposite to the punching module (20), and the hopper (30) can move back and forth between the punching module (20) and the jig (60);

the machine frame (100) is provided with a mechanical arm (40), and the mechanical arm (40) can transfer foam in the hopper (30) to a product (101) in the jig (60).

2. The foam laminating machine according to claim 1, characterized in that the punching module (20) comprises a punch (23) capable of moving up and down, a fixed block (25) is arranged below the punch (23), and the foam tape (00) is conveyed from the punch (23) to the fixed block (25);

the middle part of fixed block (25) is equipped with breach (26), breach (26) with drift (23) vertical relative setting, hopper (30) can be in breach (26) remove.

3. The foam laminating machine according to claim 2, wherein the hopper (30) is arranged on a transfer assembly, the transfer assembly comprises a guide rail (32), a slide block (33), a screw rod (35) and an electric cylinder (36), and the guide rail (32) and the screw rod (35) are both arranged in the notch (26); one end of the guide rail (32) is arranged opposite to the punch (23), and the other end of the guide rail (32) is close to the jig (60);

the screw rod (35) is connected with the electric cylinder (36), the screw rod (35) and the guide rail (32) are arranged in the same direction, and the electric cylinder (36) can drive the screw rod (35) to rotate; the hopper (30) is fixed on the sliding block (33), the sliding block (33) is arranged on the guide rail (32), one end of the sliding block (33) is connected with one end of the screw rod (35), and the screw rod (35) can drive the sliding block (33) to move back and forth along the guide rail (32) while rotating.

4. The foam laminating machine according to claim 1, wherein the conveying module comprises a discharging roller shaft (11), a receiving roller shaft (13) and a drawing machine (14), the drawing machine (14) is arranged between the discharging roller shaft (11) and the receiving roller shaft (13), and the punching module (20) is arranged between the discharging roller shaft (11) and the drawing machine (14).

5. The foam laminating machine according to claim 4, wherein the drawing machine (14) comprises an upper press roller shaft (141) and a lower press roller shaft (142) which are arranged side by side up and down, and the upper press roller shaft (141) and the lower press roller shaft (142) are in transmission connection; the downward pressing roller shaft (142) is connected with a servo motor (143); the foam material belt (00) can penetrate through the space between the upper press roller shaft (141) and the lower press roller shaft (142).

6. Foam laminating machine according to claim 5, characterised in that the drawing machine (14) cooperates with a guide assembly comprising two symmetrically arranged guide blocks (145), the two guide blocks (145) being provided with slots (146) on opposite sides, the edges of the strip (00) of foam material being able to fit into the slots (146).

7. Foam laminating machine according to claim 1, characterised in that the jig (60) cooperates with a disc changing module (50);

the disc changing module (50) comprises a first tray (52), a second tray (55), a first sliding rail (53) and a second sliding rail (56), and positioning grooves for holding jigs (60) are formed in the first tray (52) and the second tray (55); the first sliding rail (53) and the second sliding rail (56) are arranged in the same direction as the movement direction of the hopper (30), and the first sliding rail (53) is arranged above the second sliding rail (56); the first tray (52) can reciprocate along the first slide rail (53), the second tray (55) can reciprocate along the second slide rail (56), and the moving direction of the first tray (52) is opposite to the moving direction of the second tray (55).

8. Foam laminator according to claim 1, wherein the robot (40) comprises a suction head (41), the suction head (41) cooperating with a camera (42); the lens of the camera (42) is arranged vertically downwards.