CN216637153U - Automatic laminating equipment of ventilated membrane - Google Patents

Abstract

The utility model discloses automatic breathable film laminating equipment which comprises a rack, wherein a workbench, a feeding assembly, a discharging assembly, a breathable film cutting device, an unreeling device, a reeling device, a material moving assembly and a hot pressing assembly are arranged on the rack, the workbench is provided with a flow channel arranged along the X-axis direction, the feeding assembly and the discharging assembly are respectively positioned at two opposite ends of the flow channel, the feeding assembly comprises a feeding track communicated with the flow channel, the discharging assembly comprises a discharging flow channel communicated with the flow channel, the breathable film cutting device, the unreeling device and the reeling device are respectively positioned at the same side of the flow channel, the breathable film cutting device is positioned between the unreeling device and the reeling device, the material moving assembly comprises a suction nozzle capable of moving along the Y-axis direction and the Z-axis direction, and the hot pressing assembly is positioned right above the workbench and can lift along the Z-axis direction. The production efficiency of ventilated membrane automatic laminating equipment improvement pneumatic valve greatly has improved the laminating precision of ventilated membrane and pneumatic valve in order to satisfy the market demand, promotes product quality.

Description

Automatic laminating equipment of ventilated membrane

Technical Field

The utility model relates to the technical field of food packaging, in particular to automatic breathable film laminating equipment.

Background

With the development of economy, the requirement of consumers on the freshness of fresh foods is higher and higher, and food packaging bags made of high-barrier films are available in the market, and mixed gas of nitrogen, oxygen and carbon dioxide in a certain proportion is filled in the packaging bags to prolong the shelf life of the foods in the packaging bags and prevent the foods from deteriorating. Because the respiration of food in the packaging bag can generate gas, a one-way air valve is usually arranged on the packaging bag to discharge redundant gas in the packaging bag in order to prevent the packaging bag from being burst, and a waterproof and breathable film is covered at the opening of the one-way air valve to prevent the food in the packaging bag from being affected with damp.

At present paste the process of subsides dress ventilated membrane on one-way pneumatic valve and accomplish by artifical manual, the workman need cut down circular shape sheet and will cut down the ventilated membrane sheet and paste the opening part of one-way pneumatic valve from the ventilated membrane material area, waste time and energy to skew appears easily at the in-process ventilated membrane sheet of laminating and leads to appearing the defective products, production efficiency is low when influencing product quality, can't satisfy the market demand.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: the efficient automatic laminating equipment of ventilated membrane is improved.

In order to solve the technical problems, the utility model adopts the technical scheme that: an automatic breathable film laminating device comprises a rack, wherein a workbench, a feeding assembly, a discharging assembly, a breathable film cutting device, an unreeling device, a reeling device, a material moving assembly and a hot pressing assembly are arranged on the rack, the workbench is provided with a flow channel arranged along the X-axis direction, the feeding assembly and the discharging assembly are respectively positioned at two opposite ends of the flow channel, the feeding assembly comprises a feeding track communicated with the flow channel, the discharging assembly comprises a discharging track communicated with the flow channel, the breathable film cutting device, the unreeling device and the reeling device are respectively positioned at the same side of the flow channel, the breathable film cutting device is positioned between the unreeling device and the reeling device, the material moving assembly comprises a suction nozzle capable of moving along the Y-axis direction and the Z-axis direction, and the suction nozzle reciprocates between the workbench and the cutting device, the hot pressing assembly is located a hot pressing head which is arranged right above the workbench and can lift along the Z-axis direction, and the hot pressing head is aligned with the flow channel.

The positioning assembly comprises a positioning column capable of lifting along the Z-axis direction, and a positioning hole for the positioning column to penetrate through is formed in the workbench and communicated with the flow channel.

The feeding assembly is positioned on one side of the workbench and comprises a feeding plate capable of moving along the X-axis direction and the Z-axis direction, and a feeding groove is formed in one surface, close to the workbench, of the feeding plate and is aligned to the flow channel.

Furthermore, still be equipped with on the workstation and follow the fender material stick that Z axle direction goes up and down and supply keep off the material hole that the material stick passed, keep off the material hole with the runner intercommunication.

Further, the material loading subassembly still includes vibration dish and sharp feeder, the vibration dish is located the material loading track is kept away from the one end of workstation and with the material loading track intercommunication, the material loading track sets up on the sharp feeder.

Furthermore, still be equipped with a plurality of buffering cushions at the interval in the frame, the buffering cushion supports respectively the sharp feeder.

Furthermore, the unloading subassembly still includes the material frame of receiving, the material frame of receiving is located the unloading track is kept away from the one end of workstation and with unloading track intercommunication, just the unloading track is kept away from the ascending height in one end Z axle direction of workstation is less than the unloading track is close to the ascending height in one end Z axle direction of work.

Further, the breathable film cutting device comprises a first fixed plate and a second fixed plate which are arranged at intervals along the vertical direction, the first fixed plate is positioned right above the second fixed plate, a movable plate capable of lifting along the vertical direction is arranged between the first fixed plate and the second fixed plate, a pressing block attached to the first fixed plate is arranged on one surface, close to the movable plate, of the first fixed plate, a limiting groove which is concave towards the direction far away from the first fixed plate is formed in one surface, attached to the first fixed plate, of the pressing block, opposite ends in the length direction of the limiting groove penetrate through the pressing block respectively, a cutting die is arranged on one surface, close to the pressing block, of the movable plate, the cross section of the cutting die in the horizontal direction is circular, a first through hole for the cutting die to penetrate through is formed in the pressing block, and the first through hole is communicated with the limiting groove, the first fixing plate is provided with a second through hole which is aligned with the first through hole.

Further, unwinding device includes first material pressing subassembly, first material pressing subassembly includes first material pressing bottom plate, first material pressing axle and first material pressing gyro wheel, first material pressing bottom plate have with the spacing groove aligns and the first pressure silo that communicates, first material pressing axle can rotate around the Y axle, first material pressing gyro wheel can rotate around the Y axle and go up and down along the Z axle, first material pressing gyro wheel is located just above first material pressing axle with clearance between the first material pressing gyro wheel with first material pressing groove parallel and level.

Further, the coiling mechanism includes that the second presses the material subassembly, the second presses the material subassembly to include that the second presses material bottom plate, second to press material axle and second to press the material gyro wheel, the second press the material bottom plate have with the second that the spacing groove aligns and communicates presses the silo, the second is pressed the material axle and can is rotated around the Y axle, the second is pressed the material gyro wheel and can is rotated around the Y axle and goes up and down along the Z axle, the second is pressed the material gyro wheel to be located just over the second is pressed the material axle the second press the material axle with clearance between the second presses the material gyro wheel with the second presses material groove parallel and level.

The utility model has the beneficial effects that: the utility model provides automatic breathable film pasting equipment which comprises a rack, a workbench arranged on the rack, a feeding assembly, a discharging assembly, a breathable film cutting device, an unwinding device, a winding device, a material moving assembly and a hot pressing assembly, wherein the feeding assembly is used for conveying an air valve along a feeding track to enter a flow channel on the workbench and arrange the air valve in a row in the flow channel, the unwinding device and the winding device are respectively used for discharging and receiving a breathable film material belt, the breathable film material belt discharged by the unwinding device passes through the breathable film cutting device to be cut so as to obtain circular breathable film sheets, the cut waste films are wound by the winding device and strain the breathable film material belt so as to keep the breathable film material belt tensioned, the breathable film sheets cut by the breathable film cutting device are moved from the breathable film cutting device to the workbench through a suction nozzle of the material moving assembly and are placed on an air valve on the workbench, and the hot pressing assembly is used for hot pressing the breathable film sheets so as to be pasted with the air valve, so that the automatic breathable film pasting can be completed Dress, the finished product that obtains after the hot pressing is accomplished moves to assigned position storage along the unloading track in the unloading subassembly, and then the action through the automatic laminating equipment of ventilated membrane can accomplish the unloading of pneumatic valve automatically, cut of ventilated membrane material area, the removal of ventilated membrane sheet and processes such as laminating of ventilated membrane sheet and pneumatic valve, improve the production efficiency of pneumatic valve greatly in order to satisfy the market demand, still improved the laminating precision of ventilated membrane and pneumatic valve when reducing workman intensity of labour, reduce because of the bad yields of ventilated membrane and pneumatic valve counterpoint precision, promote product quality.

Drawings

FIG. 1 is a schematic structural view of an automatic breathable film bonding apparatus according to a first embodiment of the present invention;

FIG. 2 is a schematic structural view of another view angle of the automatic breathable film laminating apparatus according to the first embodiment of the present invention;

FIG. 3 is a schematic structural view of a workbench and a positioning assembly in the automatic breathable film laminating apparatus according to the first embodiment of the present invention;

FIG. 4 is a schematic structural view of another view angle of the worktable and the positioning assembly in the automatic breathable film laminating apparatus according to the first embodiment of the present invention;

FIG. 5 is an enlarged view taken at A in FIG. 4;

FIG. 6 is a cross-sectional view of a workbench and a positioning assembly in the automatic breathable film laminating apparatus according to the first embodiment of the present invention;

fig. 7 is a schematic structural view of a feeding assembly and a part of a rack in the automatic breathable film laminating apparatus according to the first embodiment of the present invention;

FIG. 8 is an enlarged view of FIG. 7 at B;

FIG. 9 is a schematic structural view of a feeding assembly in the automatic breathable film laminating apparatus according to the first embodiment of the present invention;

FIG. 10 is a schematic structural view of a feeding plate in the automatic breathable film laminating apparatus according to the first embodiment of the present invention;

FIG. 11 is a schematic structural view of a breathable film cutting device in the breathable film automatic bonding apparatus according to the first embodiment of the present invention;

FIG. 12 is a side view of a breathable film cutting device in the automatic breathable film laminating apparatus according to the first embodiment of the present invention;

FIG. 13 is an enlarged view at C of FIG. 12;

FIG. 14 is a sectional view of a breathable film cutting device in the automatic breathable film laminating apparatus according to the first embodiment of the present invention;

FIG. 15 is a schematic structural view of a unwinding device in the automatic breathable film laminating apparatus according to the first embodiment of the present invention;

fig. 16 is a schematic structural view of a second pressing assembly in the automatic breathable film laminating apparatus according to the first embodiment of the present invention;

fig. 17 is a schematic structural view of a material moving assembly in the automatic breathable film laminating apparatus according to the first embodiment of the present invention;

fig. 18 is a schematic structural view of a hot-pressing assembly in the automatic breathable film laminating apparatus according to the first embodiment of the present invention.

Description of reference numerals:

1. a frame; 11. a positioning assembly; 111. a positioning column; 112. a first driving member; 12. a feeding assembly; 121. A feeding plate; 122. a limiting part; 123. a feed chute; 124. a second driving member; 125. a feeding track; 13. A cushion rubber pad; 14. an air valve; 2. a work table; 21. a flow channel; 22. hot-pressing the bottom plate; 23. a first stopper; 24. a first groove; 25. positioning holes; 26. a material blocking rod; 27. a material blocking hole; 28. a third driving member; 3. A feeding assembly; 31. a feeding track; 32. a vibrating pan; 33. a linear feeder; 34. a second stopper; 35. A second groove; 4. a blanking assembly; 41. blanking a track; 42. a material receiving frame; 5. a breathable film cutting device; 51. a first fixing plate; 511. a second through hole; 512. round corners; 52. a second fixing plate; 521. a first guide post; 522. a fourth drive; 523. a connector; 53. moving the plate; 531. a guide sleeve; 54. pressing blocks; 541. a limiting groove; 542. a first through hole; 543. a second guide post; 544. a first elastic member; 55. cutting the die; 56. connecting blocks; 561. a card slot; 57. a fixed block; 571. a fixing hole; 58. a side plate; 6. an unwinding device; 61. unwinding a material tray; 62. a discharge shaft; 63. a first swaging assembly; 64. a first swaging baseplate; 65. A first pressing shaft; 66. a first pressing roller; 67. a first material pressing groove; 68. a fifth driving member; 69. a second elastic member; 7. a winding device; 71. a material collecting tray is collected; 72. a material receiving shaft; 73. a second material pressing component; 74. A second swaging bottom plate; 75. a second pressing shaft; 76. a second swaging roller; 77. a second material pressing groove; 78. a sixth driving member; 79. a third elastic member; 8. a material moving component; 81. a suction nozzle; 82. a material moving plate; 83. a material moving track; 84. a seventh driving member; 9. a hot pressing assembly; 91. a hot-pressing head; 92. a heat insulation plate; 93. an adjusting plate; 94. an eighth driving member.

Detailed Description

In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.

Referring to fig. 1 to 18, an automatic breathable film laminating apparatus includes a frame 1, where the frame 1 is provided with a workbench 2, a feeding assembly 3, a discharging assembly 4, a breathable film cutting device 5, an unwinding device 6, a winding device 7, a material moving assembly 8 and a hot pressing assembly 9, the workbench 2 has a flow channel 21 arranged along an X-axis direction, the feeding assembly 3 and the discharging assembly 4 are respectively located at two opposite ends of the flow channel 21, the feeding assembly 3 includes a feeding rail 31 communicated with the flow channel 21, the discharging assembly 4 includes a discharging rail 41 communicated with the flow channel 21, the breathable film cutting device 5, the unwinding device 6 and the winding device 7 are respectively located at the same side of the flow channel 21, the cutting device 5 is located between the unwinding device 6 and the winding device 7, the material moving assembly 8 includes a suction nozzle 81 capable of moving along a Y-axis direction and a Z-axis direction, and the suction nozzle 81 is located at the same side of the flow channel 21 The workbench 2 and the breathable film cutting device 5 move in a reciprocating manner, the hot pressing assembly 9 is located above the workbench 2 and can lift along the Z-axis direction, and the hot pressing head 91 is aligned with the flow channel 21.

From the above description, the beneficial effects of the present invention are: the automatic breathable film laminating equipment provided by the utility model can automatically complete the working procedures of feeding and discharging of the air valve 14, cutting of a breathable film material belt, moving of the breathable film sheet, laminating of the breathable film sheet and the air valve 14 and the like, greatly improves the production efficiency of the air valve 14 to meet the market demand, reduces the labor intensity of workers, improves the laminating precision of the breathable film and the air valve 14, reduces defective products caused by poor alignment precision of the breathable film and the air valve 14, and improves the product quality.

Further, the positioning device further comprises a positioning assembly 11, the positioning assembly 11 comprises a positioning column 111 capable of lifting along the Z-axis direction, a positioning hole 25 through which the positioning column 111 passes is arranged on the workbench 2, and the positioning hole 25 is communicated with the flow channel 21.

As can be seen from the above description, after the air valve 14 moves along the flow channel 21 to the designated position on the workbench 2, the positioning column 111 rises and passes through the positioning hole 25 to be matched with the air valve 14, so as to fix the position of the air valve 14 on the workbench 2, thereby preventing the air valve 14 from generating unexpected offset, which causes the failure that the air permeable film sheet is not aligned with the air valve 14.

Further, the feeding device further comprises a feeding assembly 12, the feeding assembly 12 is located on one side of the workbench 2, the feeding assembly 12 comprises a feeding plate 121 capable of moving along the X-axis direction and the Z-axis direction, a feeding groove 123 is formed in one surface of the feeding plate 121 close to the workbench 2, and the feeding groove 123 is aligned with the flow channel 21.

As can be seen from the above description, after the air valves 14 are aligned in a row along the flow passage 21 and moved to the table 2, the feeding plate 121 is moved in the Z-axis direction toward the table 2 to allow part of the air valves 14 to enter the feeding groove 123, and then the feeding plate 121 is moved in the Z-axis direction to move the air valves 14 in the feeding groove 123 to the designated positions, so as to ensure that the air valves 14 are aligned in a row at the designated positions on the table 2.

Further, a material blocking rod 26 capable of ascending and descending along the Z-axis direction and a material blocking hole 27 for the material blocking rod 26 to penetrate are further arranged on the workbench 2, and the material blocking hole 27 is communicated with the flow channel 21.

As can be seen from the above description, when there is an air valve 14 on the workbench 2 during the process of mounting the breathable film sheet, the material blocking bar 26 rises to block other air valves 14 from continuing to enter the workbench 2, so as to ensure that the process of mounting the breathable film sheet by the air valves 14 is performed stably in sequence.

Further, the feeding assembly 3 further comprises a vibrating tray 32 and a linear feeder 33, the vibrating tray 32 is located on the feeding rail 31, the end of the workbench 2 is far away from the feeding rail 31, the feeding rail 31 is communicated with the linear feeder 33, and the feeding rail 31 is arranged on the linear feeder 33.

As is apparent from the above description, the air valves 14 placed in the vibration tray 32 are aligned on the feeding rail 31 and moved along the feeding rail 31 by the vibration of the vibration tray 32 and the linear feeder 33, so that the air valves 14 sequentially enter the table 2.

Further, a plurality of buffer rubber mats 13 are arranged on the frame 1 at intervals, and the buffer rubber mats 13 support the linear feeders 33 respectively.

As is apparent from the above description, the cushion rubber 13 provided on the frame 1 serves to support the linear feeder 33 and prevent other devices on the frame 1 from resonating with the linear feeder 33.

Further, unloading subassembly 4 still includes material receiving frame 42, material receiving frame 42 is located unloading track 41 is kept away from the one end of workstation 2 and with unloading track 41 intercommunication, just unloading track 41 is kept away from the height in the one end Z axle direction of workstation 2 is less than unloading track 41 is close to the height in the one end Z axle direction of work.

As can be seen from the above description, the air valve 14 for completing the attachment of the breathable film sheet falls into the material receiving frame 42 along the material receiving track 41 under the action of gravity, so as to collect the finished product to a centralized processing.

Further, the breathable film cutting device 5 includes a first fixing plate 51 and a second fixing plate 52 which are arranged at intervals in the vertical direction, the first fixing plate 51 is located right above the second fixing plate 52, a moving plate 53 which can be lifted along the vertical direction is arranged between the first fixing plate 51 and the second fixing plate 52, a pressing block 54 which is attached to the first fixing plate 51 is arranged on one surface of the first fixing plate 51 close to the moving plate 53, a limiting groove 541 which is recessed in the direction far away from the first fixing plate 51 is arranged on one surface of the pressing block 54 which is attached to the first fixing plate 51, opposite ends of the limiting groove in the length direction respectively penetrate through the pressing block 54, a cutting die 55 is arranged on one surface of the moving plate 53 close to the pressing block 54, the cross section of the cutting die 55 in the horizontal direction is circular, and a first through hole 542 through which the cutting die 55 passes through and the limiting groove 541 are arranged on the pressing block 54 And a second through hole 511 is formed in the first fixing plate 51, and the second through hole 511 is aligned with the first through hole 542.

Known from the above description, the ventilated membrane material area passes ventilated membrane material area cutting device from spacing groove 541, and drive the ventilated membrane material area of cutting die 55 in vertical ascending side through movable plate 53 and cut, ensure that the ventilated membrane material area keeps leveling at the cutting in-process, avoid leading to the ventilated membrane sheet shape that downcuts because of the ventilated membrane material area corrugates unqualifiedly, and cutting die 55 passes first through-hole 542 on pressing the material piece 54 and the upper surface department of first fixed plate 51 with the ventilated membrane sheet top that downcuts on second through-hole 511 on first fixed plate 51 in proper order when cutting the ventilated membrane material area, conveniently move material subassembly 8 and pick up, and then improve and paste dress efficiency.

Further, the unreeling device 6 includes a first pressing assembly 63, the first pressing assembly 63 includes a first pressing bottom plate 64, a first pressing shaft 65 and a first pressing roller 66, the first pressing bottom plate 64 has a first pressing groove 67 aligned with and communicated with the limiting groove 541, the first pressing shaft 65 can rotate around the Y axis, the first pressing roller 66 can rotate around the Y axis and lift along the Z axis, the first pressing roller 66 is located right above the first pressing shaft 65, and a gap between the first pressing shaft 65 and the first pressing roller 66 is flush with the first pressing groove 67.

Known from the above description, the ventilated membrane material area passes through first pressure material axle 65 and gets into first pressure silo 67 with the clearance between the first pressure material gyro wheel 66 to the roll through first pressure material axle 65 orders about the ventilated membrane material area and removes, in order to ensure that the ventilated membrane material area keeps leveling in first pressure silo 67, and then makes the ventilated membrane material area also can keep leveling in ventilated membrane cutting device 5.

Further, the winding device 7 includes a second pressing assembly 73, the second pressing assembly 73 includes a second pressing base plate 74, a second pressing shaft 75 and a second pressing roller 76, the second pressing base plate 74 has a second pressing groove 77 aligned and communicated with the limiting groove 541, the second pressing shaft 75 can rotate around the Y axis, the second pressing roller 76 can rotate around the Y axis and lift along the Z axis, the second pressing roller 76 is located right above the second pressing shaft 75, and a gap between the second pressing shaft 75 and the second pressing roller 76 is flush with the second pressing groove 77.

Known from the above description, the breathable film material area that cuts the completion leaves breathable film cutting device 5 back along second pressure silo 77 and passes second pressure material axle 75 and second and press rolling behind the clearance between material gyro wheel 76 to the rotation through second pressure material axle 75 orders about the removal of breathable film material area, makes the breathable film material area keep the tensioning at the in-process through breathable film cutting device 5, prevents to cut the in-process breathable film material area of breathable film material and corrugates.

Example one

Referring to fig. 1 to 18, a first embodiment of the present invention is: an automatic laminating device for a breathable film is used for mounting a waterproof breathable film at an opening of an air valve 14 in the production process of a food packaging bag.

As shown in fig. 1 and 2, the automatic breathable film laminating equipment comprises a frame 1, wherein a workbench 2, a feeding assembly 3, a blanking assembly 4, a breathable film cutting device 5, an unreeling device 6, a reeling device 7, a material moving assembly 8 and a hot pressing assembly 9 are arranged on the frame 1.

Specifically, workstation 2 has runner 21 along the setting of X axle direction, material loading subassembly 3 reaches unloading subassembly 4 is close to respectively runner 21's relative both ends, wherein material loading subassembly 3 includes material loading track 31 just material loading track 31, unloading subassembly 4 includes unloading track 41, material loading track 31 runner 21 reaches unloading track 41 communicates in proper order, waits to paste dress ventilated membrane's pneumatic valve 14 and is in under the guide of unloading track 41 gets into on workstation 2 in the runner 21, pneumatic valve 14 is in follow again after accomplishing the dress of ventilated membrane in runner 21 unloading track 41 moves to assigned position and stores.

In detail, ventilated membrane cutting device 5, unwinding device 6 reach coiling mechanism 7 is located same one side of runner 21, just ventilated membrane cutting device 5 is located unwinding device 6 with between the coiling mechanism 7, the coiled material area book in ventilated membrane material area install in unwinding device 6 unreel on charging tray 61, and pass through unwinding charging tray 61's rotation progressively puts down the ventilated membrane material area, follows the ventilated membrane material area of giving out in unwinding device 6 gets into cut in order to follow the ventilated membrane material area and downcut circular shape ventilated membrane sheet in the ventilated membrane cutting device 5, cut the ventilated membrane material area of accomplishing and then twine on coiling mechanism 7's rolling charging tray 71, and pass through the rotation of rolling charging tray 71 is collected the material area of accomplishing the ventilated membrane of cutting and is made the ventilated membrane material area keep the tensioning.

As shown in fig. 1, the material moving assembly 8 includes a suction nozzle 81 capable of moving along the Y-axis direction and the Z-axis direction, the suction nozzle 81 can reciprocate between the breathable film cutting device 5 and the worktable 2, the hot pressing assembly 9 includes a hot pressing head 91 capable of moving up and down along the Z-axis direction, and the hot pressing head 91 is located right above the worktable 2. After the breathable film cutting device 5 cuts the breathable film sheet from the breathable film material belt, the suction nozzle 81 moves to the position right above the breathable film cutting device 5 and sucks the breathable film sheet, then the suction nozzle 81 carries the breathable film sheet to the position of the workbench 2 and places the breathable film sheet at the opening of the air valve 14 on the workbench 2, and then the hot pressing head 91 presses the breathable film sheet onto the air valve 14 to enable the breathable film to be attached to the air valve 14, so that the process of mounting the breathable film on the automatic air valve 14 can be completed.

Referring to fig. 3, 4 and 6, the working table 2 includes a hot pressing bottom plate 22, the flow channel 21 is disposed on the hot pressing bottom plate 22, a width of the flow channel 21 is identical to a diameter of the air valve 14, two first stoppers 23 are further disposed on the hot pressing bottom plate 22, and the two first stoppers 23 are respectively disposed on two opposite sides of the flow channel 21 to limit the air valve 14 in the flow channel 21.

Specifically, the frame 1 is further provided with a positioning assembly 11, the positioning assembly 11 is located right below the working table 2, the positioning assembly 11 includes a positioning column 111 capable of ascending and descending along the Z-axis direction and a first driving member 112 driving the positioning column 111 to move, the hot pressing bottom plate 22 is provided with a positioning hole 25 for the positioning column 111 to pass through, and the positioning hole 25 is communicated with the flow channel 21. The positioning column 111 penetrates through the rear part of the positioning hole 25 and extends into the air valve 14 to limit the degree of freedom of the air valve 14 in the horizontal direction, and the positioning column 111 is matched with the flow channel 21 to fix the position of the air valve 14 in the flow channel 21, so that the material moving assembly 8 can accurately place the breathable film sheet on the corresponding air valve 14.

Optionally, the workbench 2 further comprises a material blocking rod 26 capable of ascending and descending along the Z-axis direction and a third driving member 28 for driving the material blocking rod 26 to move, the third driving member 28 is fixed on the hot pressing bottom plate 22 far away from one surface of the flow channel 21 and a material blocking hole 27 for allowing the material blocking rod 26 to pass through is formed in the hot pressing bottom plate 22, and the material blocking hole 27 is communicated with the flow channel 21. After the material blocking rod 26 extends into the flow channel 21, the material blocking rod 26 can block the air valves 14 from continuously moving along the flow channel 21, so as to limit the number of the air valves 14 for mounting the breathable films at the same time, and prevent the air valves 14 located at the rear part from pushing the air valves 14 for mounting the breathable films from continuously moving in the mounting process.

As shown in fig. 5, preferably, the first stopper 23 and the flow channel 21 enclose a first groove 24 for accommodating a part of the air valve 14, and the first groove 24 limits the degree of freedom of the air valve 14 in the flow channel 21 along the Z-axis direction, thereby further improving the position stability of the air valve 14 to be mounted with the air permeable membrane in the flow channel 21.

Referring to fig. 1 and 7, the feeding assembly 3 further includes a vibrating tray 32 and a linear feeder 33, the feeding rail 31 is disposed on the linear feeder 33, one end of the feeding rail 31, which is away from the worktable 2, is communicated with the vibrating tray 32, the air valves 14 stored in the vibrating tray 32 can sequentially enter the feeding rail 31 and are arranged in a row in the feeding rail 31 along the length direction of the feeding rail 31 through the vibration of the vibrating tray 32, and the air valves 14 in the feeding rail 31 move along the feeding rail 31 under the action of the linear feeder 33, so that the air valves 14 stored in the vibrating tray 32 sequentially enter the flow channel 21.

In detail, a plurality of buffer rubber pads 13 used for supporting the linear feeder 33 are further arranged on the rack 1 at intervals, so that the buffer rubber pads 13 are kept stable at positions on the rack 1, and meanwhile, the influence of resonance of other components in the automatic breathable film laminating equipment and the linear feeder 33 on the normal operation of the automatic breathable film laminating equipment is prevented.

As shown in fig. 8, two second stoppers 34 are further disposed on the feeding rail 31, the two second stoppers 34 are respectively disposed near two opposite sides of the feeding rail 31, and a second groove 35 for accommodating a part of the air valve 14 is defined between the second stoppers 34 and the feeding rail 31, so that the second groove 35 limits the degree of freedom of the air valve 14 in the feeding rail 31 along the Y-axis direction and the Z-axis direction, and the air valve 14 in the feeding rail 31 is prevented from being transferred out of the feeding rail 31 due to the vibration of the vibration disc 32 and the linear feeder 33.

As shown in fig. 1, 9 and 10, a feeding assembly 12 is further disposed on the frame 1, the feeding assembly 12 is located at one side of the working table 2, a feeding rail 125 of the feeding assembly 12, a feeding plate 121 movably disposed on the feeding rail 125, and a second driving member 124 for driving the feeding plate 121 to move, the feeding plate 121 is driven by the second driving member 124 to move along an X-axis direction and a Z-axis direction, one surface of the feeding plate 121 close to the working table 2 has two limiting portions 122 spaced along the X-axis direction, the two limiting portions 122 surround a feeding groove 123, and the feeding groove 123 is aligned with the flow channel 21. When the limiting part 122 extends into the flow channel 21, one or more air valves 14 can be accommodated in the feeding groove 123, and the air valves 14 in the feeding groove 123 can be moved to the specified positions on the workbench 2 by the movement of the feeding plate 121, even if the air valves 14 are aligned with the positioning holes 25, the air valves 14 can be positioned on the workbench 2 by the matching of the feeding assembly 12 and the positioning assembly 11, so that the alignment between the air permeable membrane and the air valves 14 is ensured, and the alignment accuracy of the air permeable membrane and the air valves 14 is improved.

Referring to fig. 11, 12, 13 and 14, the breathable film cutting device 5 includes a first fixing plate 51 and a second fixing plate 52 that are disposed at intervals along a Z-axis direction, wherein the first fixing plate 51 is located right above the second fixing plate 52, the breathable film cutting device 5 further includes two side plates 58, opposite ends of the side plates 58 in the Z-axis direction are respectively fixedly connected to the first fixing plate 51 and the second fixing plate 52, the two side plates 58 are respectively located at opposite sides of the first fixing plate 51 in a Y-axis direction, so that a relative position between the first fixing plate 51 and the second fixing plate 52 is kept stable, a pressing block 53 capable of moving up and down along the Z-axis direction is further disposed between the first fixing plate 51 and the second fixing plate 52, and a pressing block 54 attached to the first fixing plate 51 is disposed on a surface of the first fixing plate 51 close to the moving plate 53, the pressing block 54 is provided with a limiting groove 541 which is recessed towards a direction far away from the first fixing plate 51 on one surface attached to the first fixing plate 51, the length direction of the limiting groove 541 is an X-axis direction, the limiting groove 541 penetrates through two opposite ends of the pressing block 54, the first fixing plate 51 and the limiting groove 541 form a channel for a breathable film material belt to pass through, a cutting die 55 is arranged on one surface of the moving plate 53 close to the first fixing plate 51, the cutting die 55 is cylindrical, the cross section of the cutting die 55 in the horizontal direction is circular, a first through hole 542 for the cutting die 55 to pass through is arranged on the pressing block 54, the first through hole 542 is communicated with the limiting groove 541, and a second through hole 511 aligned with the first through hole 542 is arranged on the first fixing plate 51.

Specifically, when the moving plate 53 moves upward along the Z-axis direction, the knife mold 55 is driven by the moving plate 53 to pass through the first through hole 542 to extend into the limiting groove 541 and cut the breathable film material tape in the limiting groove 541, so as to obtain a circular breathable film sheet, and as the moving plate 53 continues to move, the knife mold 55 extends into the second through hole 511 and pushes out the cut breathable film sheet out of the second through hole 511, at this time, the material moving assembly 8 can conveniently pick up the breathable film sheet from the upper surface of the first fixing plate 51 and transport the breathable film sheet to the workbench 2.

Preferably, opposite ends of the first fixing plate 51 in the X axis direction near one surface of the pressing block 54 respectively have a round corner 512, so that the first fixing plate 51 is in smooth contact with a breathable film material tape, and the breathable film material tape is prevented from being scratched by the first fixing plate 51 during transportation.

As shown in fig. 12 and 13, a first guide post 521 is disposed on a surface of the second fixed plate 52 close to the moving plate 53, an axial direction of the first guide post 521 is a Z-axis direction, a guide sleeve 531 engaged with the first guide post 521 is disposed on the moving plate 53, and the moving plate 53 is guided to move by the engagement between the guide sleeve 531 and the first guide post 521 during the moving process of the moving plate 53 along the Z-axis direction, so as to prevent the moving plate 53 from deviating from the Z-axis direction.

In detail, in order to improve the structural stability of the breathable film cutting device 5, a fixed block 57 is fixedly connected to one surface of the moving plate 53 close to the first fixed plate 51, and a fixed hole 571 matched with the cutting die 55 is formed in the fixed block 57, so that the position of the cutting die 55 on the moving plate 53 is kept stable. The moving plate 53 is provided with a plurality of cutting dies 55, the plurality of cutting dies 55 are arranged on the moving plate 53 at intervals along the X-axis direction, the number of the first through holes 542 and the second through holes 511 is the same as that of the cutting dies 55, and the first through holes 542 and the second through holes 511 are respectively aligned with the cutting dies 55 one by one, so that the breathable film cutting device 5 can cut a plurality of breathable film sheets at one time, thereby improving the working efficiency of the breathable film cutting device 5.

Optionally, one surface of the pressing block 54 close to the moving plate 53 is provided with a plurality of second guide posts 543, an axial direction of the second guide posts 543 is a Z-axis direction, the fixing block 57 is provided with a third through hole matched with the second guide posts 543, the second guide posts 543 are sleeved with a first elastic member 544, a telescopic direction of the first elastic member 544 is the Z-axis direction, and two opposite ends of the first elastic member 544 in the Z-axis direction respectively abut against the pressing block 54 and the fixing block 57. When the moving plate 53 ascends along the Z-axis direction to cut the breathable film material strip, the first elastic member 544 is compressed, and after the cutting is completed, the first elastic member 544 restores to the original length and drives the moving plate 53 and the cutting die 55 to reset, so that the next cutting is performed.

As shown in fig. 14, a fourth driving member 522 for driving the moving plate 53 to ascend and descend along the Z-axis direction is further disposed on the second fixing plate 52, a connecting head 523 is disposed at an output end of the fourth driving member 522, a connecting block 56 is disposed on one surface of the moving plate 53 close to the second fixing plate 52, and the connecting block 56 has a clamping groove 561 engaged with the connecting head 523, so as to ensure that the moving plate 53 is stably connected to the output end of the fourth driving member 522, so that the moving plate 53 can automatically perform a cutting operation under the driving of the fourth driving member 522, and the degree of automation of the breathable film cutting device 5 is improved.

Referring to fig. 2 and 15, the unwinding device 6 further includes a plurality of unwinding shafts 62 and a first pressing assembly 63, the permeable membrane material strip fed from the unwinding tray 61 is sequentially wound around the unwinding shafts 62 to maintain tension, the first pressing assembly 63 includes a first pressing base plate 64, a first pressing shaft 65, a first pressing roller 66 and a fifth driving member 68, the first pressing shaft 65 is disposed near one end of the first pressing plate far away from the permeable membrane cutting device 5, the first pressing roller 66 is disposed right above the first pressing shaft 65, the first pressing assembly 63 further includes a second elastic member 69 for driving the first pressing roller 66 and the first pressing shaft 65 to abut against each other, the permeable membrane material strip passes through a gap between the first pressing shaft 65 and the first pressing roller 66, and a first pressing groove 67 is disposed on the first pressing base plate 64, the length direction of first pressure silo 67 is the X axle direction just one end in the relative both ends of first pressure silo 67 with first pressure material axle 65 with clearance between the first pressure silo 67 aligns, the other end with spacing groove 541 aligns, in order to pass through first pressure silo 67 guide ventilated membrane material area gets into in the spacing groove 541, fifth driving piece 68 is used for driving about first pressure material axle 65 rotates so that the ventilated membrane material area can be in succession to ventilated membrane cutting device 5 transports and makes the ventilated membrane material area keep level and smooth, in order to ensure ventilated membrane cutting device 5 continuous steady operation.

As shown in fig. 1 and 16, the winding device 7 further includes a plurality of material receiving shafts 72 and a second pressing assembly 73, the permeable film material tape fed out from the permeable film cutting device 5 is sequentially wound around the material receiving shafts 72 to be kept tensioned and is wound by the winding tray 71, the second pressing assembly 73 includes a second pressing base plate 74, a second pressing shaft 75, a second pressing roller 76 and a sixth driving member 78, the second pressing shaft 75 is disposed near one end of the second pressing plate away from the permeable film cutting device 5, the second pressing roller 76 is disposed right above the second pressing shaft 75, the second pressing assembly 73 further includes a third elastic member 79 for driving the second pressing roller 76 and the second pressing shaft 75 to abut against each other, the permeable film material tape passes through a gap between the second pressing shaft 75 and the second pressing roller 76, and a second pressing groove 77 is disposed on the second pressing base plate 74, the length direction of second pressure silo 77 is the X axle direction just one end in the relative both ends of second pressure silo 77 with second pressure material axle 75 with the clearance between the second pressure silo 77 aligns, the other end with spacing groove 541 aligns, in order to pass through second pressure silo 77 guide ventilated membrane material area get into second pressure material axle 75 with in the clearance between the second pressure material gyro wheel 76, sixth driving piece 78 is used for driving about second pressure material axle 75 rotates so that the ventilated membrane material area can be in succession to the coiling charging tray 71 transports and make the ventilated membrane material area keep level and smooth to the ventilated membrane material area after will cutting is drawn in and is convenient for post processing.

With reference to fig. 2 and 17, the material moving assembly 8 further includes a material moving rail 83, a material moving plate 82 movably disposed on the material moving rail 83, and a seventh driving member 84 for driving the material moving plate 82 to move on the material moving rail 83, the suction nozzle 81 is disposed on the material moving plate 82, the material moving plate 82 is driven by the seventh driving member 84 to move along the Y-axis direction or lift along the Z-axis direction on the material moving rail 83, so as to drive the suction nozzle 81 to move, so that the suction nozzle 81 can suck, carry, and release the breathable film sheet.

In this embodiment, the number of the suction nozzles 81 is plural, and the plural suction nozzles 81 are disposed at intervals on the material moving plate 82 along the X-axis direction, so that the material moving assembly 8 can pick up a plurality of breathable film sheets from the breathable film cutting device 5 at a time and move the breathable film sheets onto the workbench 2, thereby improving the efficiency of assembling the breathable film sheets and the air valve 14.

Referring to fig. 1 and 18, the hot press assembly 9 further includes a heat insulation plate 92 contacting the hot press head 91, a plurality of adjustment plates 93 spaced from the heat insulation plate 92, and an eighth driving member 94 for driving the hot press head 91 to move up and down along the Z-axis direction, wherein the partitions are arranged to prevent other components in the hot press assembly 9 from being affected by the temperature of the hot press head 91, and the adjustment plates 93 are arranged to adjust the distance between the components in the hot press assembly 9, so as to ensure long-term stable operation of the hot press assembly 9.

As shown in fig. 1 and fig. 2, the working process of the breathable film automatic attaching apparatus provided in this embodiment is as follows: the vibration disc 32 and the linear feeder 33 are started to arrange the air valves 14 to be mounted with the breathable films in a row in sequence and enter the workbench 2 from the feeding track 31, the feeding assembly 12 grabs a plurality of air valves 14 from the flow channel 21 and moves the air valves 14 to a specified area on the workbench 2, then the positioning column 111 ascends to fix the positions of the air valves 14 grabbed by the feeding assembly 12, the material blocking rod 26 ascends to prevent the air valves 14 from continuing to enter the workbench 2, the winding device 7, the breathable film cutting device 5 and the winding device 7 synchronously operate to cut circular breathable film sheets from the breathable film material belt, the material moving assembly 8 picks up the breathable film sheets from the first fixing plate 51 and places the breathable film sheets above the air valves 14 in the specified area on the workbench 2, and the hot pressing head 91 presses the breathable film sheets to be pressed with the air valves 14 to complete bonding, after the bonding is completed, the positioning column 111 and the material blocking rod 26 descend, the feeding assembly 12 grabs the air valve 14 and moves, and at this time, the bonded air valve 14 enters the blanking track 41 under the pushing of the feeding plate 121 and falls into the material receiving frame 42 along the blanking track 41.

In conclusion, the automatic breathable film laminating equipment provided by the utility model realizes the working procedures of automatic feeding and discharging of the air valve, automatic winding, unwinding and cutting of the breathable film, automatic laminating of the breathable film on the air valve and the like through the matching of the workbench, the feeding assembly, the blanking assembly, the breathable film cutting device, the unwinding device, the winding device, the material moving assembly, the hot pressing assembly, the positioning assembly and the feeding assembly, the automation degree is high, the labor intensity of workers is effectively reduced, the production efficiency of the air valve is greatly improved, and the market demand is met; the automatic laminating equipment of ventilated membrane passes through the assigned position of workstation, locating component and pay-off subassembly with the pneumatic valve location on the workstation, ensures to be placed the pneumatic valve by moving the material subassembly with the ventilated membrane sheet accuracy on, improves the counterpoint precision of ventilated membrane and pneumatic valve, reduces the probability of producing the defective products, does benefit to and promotes product quality.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.

Claims (10)

1. The utility model provides an automatic laminating equipment of ventilated membrane, includes the frame, its characterized in that: the frame is provided with a workbench, a feeding assembly, a discharging assembly, a breathable film cutting device, an unreeling device, a reeling device, a material moving assembly and a hot pressing assembly, the workbench is provided with a flow channel arranged along the X-axis direction, the feeding assembly and the discharging assembly are respectively positioned at two opposite ends of the flow channel, the feeding assembly comprises a feeding track communicated with the flow channel, the discharging assembly comprises a discharging track communicated with the flow channel, the breathable film cutting device, the unreeling device and the reeling device are respectively positioned at the same side of the flow channel, the breathable film cutting device is positioned between the unreeling device and the reeling device, the material moving assembly comprises a suction nozzle capable of moving along the Y-axis direction and the Z-axis direction, the suction nozzle reciprocates between the workbench and the breathable film cutting device, the hot pressing assembly is positioned right above the workbench and can lift along the Z-axis direction, the hot pressing head is aligned with the flow channel.

2. The automatic breathable film attaching device according to claim 1, wherein: the positioning assembly comprises a positioning column capable of lifting along the Z-axis direction, and a positioning hole for the positioning column to penetrate through is formed in the workbench and communicated with the flow channel.

3. The automatic breathable film attaching device according to claim 1, wherein: the feeding assembly is positioned on one side of the workbench and comprises a feeding plate capable of moving along the X-axis direction and the Z-axis direction, and a feeding groove is formed in one surface, close to the workbench, of the feeding plate and is aligned to the flow channel.

4. The automatic breathable film attaching device of claim 1, wherein: the workbench is also provided with a material blocking rod capable of lifting along the Z-axis direction and a material blocking hole for the material blocking rod to pass through, and the material blocking hole is communicated with the flow channel.

5. The automatic breathable film attaching device according to claim 1, wherein: the feeding assembly further comprises a vibrating disc and a linear feeder, the vibrating disc is located at one end, far away from the workbench, of the feeding rail and communicated with the feeding rail, and the feeding rail is arranged on the linear feeder.

6. The automatic breathable film attaching device according to claim 5, wherein: still be equipped with a plurality of buffering cushions at the interval in the frame, the buffering cushion supports respectively sharp feeder.

7. The automatic breathable film attaching device according to claim 1, wherein: the blanking assembly further comprises a blanking frame, the blanking frame is located at the position, away from the blanking track, of one end of the workbench and communicated with the blanking track, the blanking track is located at the position, away from the workbench, of the height in the Z-axis direction of one end of the workbench, and the blanking track is close to the height in the Z-axis direction of one end of the workbench.

8. The automatic breathable film attaching device according to claim 1, wherein: the breathable film cutting device comprises a first fixed plate and a second fixed plate which are arranged at intervals in the vertical direction, the first fixed plate is positioned right above the second fixed plate, a movable plate which can lift in the vertical direction is arranged between the first fixed plate and the second fixed plate, a pressing block which is attached to the first fixed plate is arranged on one surface, close to the movable plate, of the first fixed plate, a limiting groove which is concave in the direction far away from the first fixed plate is arranged on one surface, close to the first fixed plate, of the pressing block, opposite ends in the length direction of the limiting groove respectively penetrate through the pressing block, a cutting die is arranged on one surface, close to the pressing block, of the movable plate, the cross section of the cutting die in the horizontal direction is circular, a first through hole for the cutting die to penetrate through is arranged on the pressing block, and the first through hole is communicated with the limiting groove, the first fixing plate is provided with a second through hole which is aligned with the first through hole.

9. The automatic breathable film attaching device of claim 8, wherein: unwinding device includes first material pressing component, first material pressing component includes first material pressing bottom plate, first material pressing axle and first material pressing gyro wheel, first material pressing bottom plate have with the spacing groove aligns and the first pressure silo that communicates, first material pressing axle can rotate around the Y axle, first material pressing gyro wheel can rotate around the Y axle and go up and down along the Z axle, first material pressing gyro wheel is located just above first material pressing axle with clearance between the first material pressing gyro wheel with first material pressing groove parallel and level.

10. The automatic breathable film attaching device of claim 8, wherein: the winding device comprises a second material pressing assembly, the second material pressing assembly comprises a second material pressing bottom plate, a second material pressing shaft and a second material pressing roller, the second material pressing bottom plate is provided with a second material pressing groove aligned with and communicated with the limiting groove, the second material pressing shaft can rotate around the Y shaft, the second material pressing roller can rotate around the Y shaft and lift along the Z shaft, and the second material pressing roller is located right above the second material pressing shaft and parallel and level to the second material pressing groove.

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