CN215750759U - Multi-station circular knife machine conductive foam wrapping device - Google Patents

Abstract

The application discloses cotton device of multistation circular knife machine parcel electrically conductive bubble includes in proper order to be cut out into the cutting device of pressure-sensitive adhesive tape with the pressure-sensitive adhesive of type paper, separately and make the pressure-sensitive adhesive splice the rubberizing device on the electrically conductive bubble is cotton with the pressure-sensitive adhesive tape, cutting device includes the mount table, the mount table upper surface is provided with the support, be provided with the installation roller drive on the support installation roller pivoted driving motor, be fixed with on the installation roller a plurality of with the coaxial hobbing cutter of installation roller, rotate on the support be connected with the hobbing cutter combined action cuts a plurality of pressure-sensitive adhesive tape's butt roller with the pressure-sensitive adhesive. This application has and improves the efficiency of pasting pressure sensitive adhesive on electrically conductive bubble is cotton.

Description

Multi-station circular knife machine conductive foam wrapping device

Technical Field

The application relates to the field of conductive foam production equipment, in particular to a multi-station circular knife machine wrapped conductive foam device.

Background

With the arrival of the 5G era, mobile phones are gradually developing towards light and thin, the thickness and compressive stress of products are limited due to the existence of the seam and the thickness of the hot melt adhesive on the side surface of the traditional hot melt adhesive wrapped conductive foam, and the requirements of the new era mobile phones on the thickness and compressive stress of the conductive foam cannot be met.

In the related art, in order to ensure the quality of the conductive foam, the acrylic pressure-sensitive adhesive is usually used for cold pasting of the semi-wrapped conductive foam instead of the mode of wrapping the conductive foam with the hot melt adhesive, the traditional cold pasting process needs a plurality of process flows, a worker manually cuts the acrylic pressure-sensitive adhesive attached with the release paper into corresponding sizes, then tears off the release paper on the acrylic pressure-sensitive adhesive, and pastes the cut acrylic pressure-sensitive adhesive on the conductive foam.

Aiming at the related technologies, the inventor thinks that in the production process, the acrylic pressure-sensitive adhesive is mainly pasted on the conductive foam in a manual mode, but the conductive foam has the problems of large demand, high labor cost and low production efficiency.

SUMMERY OF THE UTILITY MODEL

In order to improve the cotton production efficiency of electrically conductive bubble, this application provides a cotton device of electrically conductive bubble of multistation circular knife machine parcel.

The application provides a pair of cotton device of multistation circular knife machine parcel electrically conductive bubble adopts following technical scheme:

the utility model provides a cotton device of electrically conductive bubble of multistation circular knife machine parcel, includes in proper order with will be with cutting into the cutting device of pressure-sensitive adhesive tape from the pressure-sensitive adhesive of type paper, separately and make pressure-sensitive adhesive tape receive the rubberizing device on the electrically conductive bubble is cotton with type paper, cutting device includes the mount table, the mount table upper surface is provided with the support, be provided with the installation roller drive on the support installation roller pivoted driving motor, be fixed with on the installation roller a plurality of with the coaxial hobbing cutter of installation roller, rotate on the support be connected with hobbing cutter combined action and cut a plurality of pressure-sensitive adhesive tape's butt roller with pressure-sensitive adhesive.

Through adopting above-mentioned technical scheme, whole pressure sensitive adhesive with from type paper passes through installation roller and butt roller, and driving motor drives the installation roller and rotates, makes hobbing cutter and the butt roller combined action of fixing on the installation roller, cuts pressure sensitive adhesive tape with pressure sensitive adhesive, removes from type paper on the pressure sensitive adhesive tape, makes a plurality of pressure sensitive adhesive tapes through the rubberizing device, under the effect of rubberizing device, makes pressure sensitive adhesive bond simultaneously on a plurality of electrically conductive bubble are cotton to it cuts out to drive the cotton motion of electrically conductive bubble to the assigned position.

Optionally, the bracket comprises two groups of guide rods fixed on the upper surface of the mounting table, the guide rods are vertically arranged, two guide rods in the same group are positioned on the same side of the mounting table, a sliding block connected with another adjacent guide rod is arranged on the guide rods in the same group, the mounting roller is detachably connected on the sliding block, a mounting block connected with the two adjacent guide rods is arranged below the sliding block, the abutting roller is rotatably connected on the two mounting blocks, a compression spring vertically arranged is fixed on the upper surface of the mounting table between the guide rods in the same group and fixed on the lower end surface of the mounting block and pushes the abutting roller to abut against the hob, a positioning rod connected with the two guide rods is fixed on the upper end surface of the guide rods in the same group, and a positioning screw rod vertically penetrating through the positioning rod and connected with the positioning rod through screw thread is arranged on the positioning rod, the lower end of the positioning screw rod is rotatably connected with a positioning block which is slidably clamped between the two guide rods.

Through adopting above-mentioned technical scheme, act on positioning screw, make positioning screw promote the locating piece downstream to make the locating piece lower surface support tightly at the sliding block upper surface, thereby drive the hobbing cutter and support tightly on the butt roller, be convenient for cut the pressure-sensitive adhesive. Compression spring's setting makes the butt roller applicable in the hobbing cutter of different diameters, can avoid simultaneously because of there being the damage of graininess article and lead to the hobbing cutter on the pressure sensitive adhesive.

Optionally, one of them be fixed with on the sliding block connect the joint bearing of installation roller pivot, another be connected with on the sliding block with the coaxial connecting cylinder of joint bearing, the driving motor output shaft is fixed on the connecting cylinder, the spread groove has been seted up to the connecting cylinder inner wall, be fixed with the joint in the installation roller pivot in the spread groove and can be along with the connecting cylinder synchronous rotating's connecting block.

Through adopting above-mentioned technical scheme, installation roller one end is connected on connecting the bearing, and the other end is connected on the spread groove in the connecting cylinder, under driving motor's effect, drives the connecting cylinder and rotates with the installation roller to make the hobbing cutter cut pressure-sensitive adhesive, the change of the installation roller of being convenient for.

Optionally, the installation table outside the same group of guide rods is provided with an installation rod in a vertical arrangement in a sliding manner, the upper surface of the installation table is provided with a sliding groove parallel to the movement direction of the pressure-sensitive adhesive, the lower end surface of the installation rod is fixedly provided with a sliding block which is slidably clamped in the sliding groove and prevents the installation rod from moving upwards, the upper surface of the installation table is fixedly provided with a driving cylinder for pushing the installation rod to move towards the adjacent guide rod, the side wall of the guide rod opposite to the installation rod is provided with a plurality of arc-shaped grooves, the two opposite arc-shaped grooves are mutually communicated and form a cylindrical groove, the cylindrical groove is provided with a cleaning roller which is connected with the two cylindrical grooves and is parallel to the installation roller, and the outer wall of the cleaning roller is fixedly provided with a flannelette abutting against the hob.

Through adopting above-mentioned technical scheme, act on and drive actuating cylinder, make and drive actuating cylinder and drive the direction motion that the installation roller orientation is close to corresponding guide bar, install the guide roll in the arc wall that corresponds, make the cotton flannel and the hobbing cutter contact on the guide roll for clean the wastepaper that adsorbs on the hobbing cutter.

Optionally, the hob is sleeved on the installation roller, an installation cylinder is sleeved on the installation roller between every two adjacent hobs, the side wall of each hob is abutted to the corresponding installation cylinder, and the installation cylinder is abutted to the installation ring on the hob tightly due to the threaded connection at the two ends of the installation roller.

Through adopting above-mentioned technical scheme, rotate the collar, make the collar promote the installation section of thick bamboo and press from both sides the hobbing cutter tightly to realize the installation of hobbing cutter in installation epaxial, the installation, the dismantlement and the change of the hobbing cutter of being convenient for.

Optionally, a mounting groove coaxial with the mounting cylinder is formed in the end face of the mounting cylinder, a butting cylinder sleeved on the mounting roller is connected to the inner thread of the mounting groove, a rubber pad butted against the side wall of the hob is fixed to the end of the butting cylinder, and a positioning mechanism for preventing the butting cylinder from rotating relative to the mounting cylinder is arranged in the mounting cylinder.

Through adopting above-mentioned technical scheme, rotate the butt section of thick bamboo, make the butt section of thick bamboo move towards the installation section of thick bamboo outward, make the rubber pad support tightly at the lateral wall of hobbing cutter to adjust the distance between the adjacent hobbing cutter, in order to satisfy the cotton not unidimensional demand of electrically conductive bubble.

Optionally, a positioning groove coaxial with the mounting cylinder is axially formed in the end of the mounting cylinder, the positioning mechanism includes a positioning toothed ring slidably engaged with the positioning groove, the positioning toothed ring is sleeved on the abutting cylinder, a retaining ring for preventing the positioning toothed ring from separating from the positioning groove is fixed in the positioning groove, a telescopic groove having an inner diameter larger than that of the mounting groove is formed in the inner wall of the mounting cylinder, a thread on the abutting cylinder is located at one end of the abutting cylinder away from the positioning toothed ring, the thread on the abutting cylinder can extend into the telescopic groove and axially slide in the telescopic groove, a plurality of positioning springs for pushing the positioning toothed ring to abut against the retaining ring are fixed in the positioning groove, a yielding groove coaxial with the abutting cylinder is formed in the outer wall of the abutting cylinder, and a positioning gear sleeved outside the abutting cylinder is fixed in the yielding groove, the positioning gear ring can be meshed with the positioning gear and prevent the positioning gear from rotating, and the positioning mechanism further comprises a positioning assembly which is arranged in the positioning groove and enables the positioning gear ring to be separated from the positioning gear.

Through adopting above-mentioned technical scheme, act on the location ring gear, make the location ring gear towards the constant head tank internal motion, location ring gear and location gear separation, the butt section of thick bamboo can rotate for the mounting groove this moment, make the butt section of thick bamboo towards installation section of thick bamboo axial motion, because butt section of thick bamboo tip butt is at the hobbing cutter lateral wall, thereby adjust the distance between the two adjacent hobbing cutters, satisfy different demands, adjust the assigned position when the butt roller, act on locating component, under positioning spring's effect, promote location fluted disc and positioning engagement, prevent that the butt section of thick bamboo from rotating for the installation section of thick bamboo.

Optionally, locating component is including fixing butt section of thick bamboo tip and with the coaxial positioning disk of a butt section of thick bamboo, the positioning disk butt is in the terminal surface of drive ring gear can promote the location ring gear towards the constant head tank internal motion, the rubber pad is fixed on the positioning disk, the movable groove has been seted up along the axial on the diapire of constant head tank, be fixed with the movable rod on the terminal surface that the positioning disk was kept away from to the location ring gear, the movable rod is the elastic rod and keeps away from the end fixing of location ring gear at the movable rod and has the movable block, the installation section of thick bamboo has positioning bolt along radial threaded connection, positioning bolt end fixing has the location lug that stretches into the movable groove, positioning lug is used for the joint the movable block makes positioning ring gear with location gear separation.

Through adopting above-mentioned technical scheme, promote a butt section of thick bamboo, make a butt section of thick bamboo move towards the mounting groove internal motion, a butt section of thick bamboo is established the screwed one end and is slided at flexible inslot, the positioning disk promotes location ring gear towards the constant head tank internal motion, location ring gear and constant head tank separation, location ring gear moves to the inslot of stepping down, the in-process movable rod that the location ring gear moved drives the movable block and moves towards the movable groove internal motion, the movable rod produces elastic deformation, make the movable block butt keep away from one side of positioning disk at the location lug, location ring gear and location gear separation, make a butt section of thick bamboo rotate for an installation section of thick bamboo, rotate a butt section of thick bamboo, make a butt section of thick bamboo move to the assigned position, positioning bolt, make location lug and movable block separation, under positioning spring's effect, promote location ring gear and location gear engagement.

Optionally, the rubberizing device includes two location platforms, two the location platform corresponds with odd number and even number strip pressure sensitive adhesive respectively, a plurality of mutual row's parallel guide ways that just supply pressure sensitive adhesive tape to pass are seted up to location platform upper surface, two distance between the guide ways is the width of corresponding strip pressure sensitive adhesive, location platform upper surface is fixed with a plurality of pressure sensitive adhesive tape that prevent breaks away from the clamp plate of guide ways, the discharge end of guide ways rotates and is connected with the guide roll, threaded connection has two adjustment discs on the guide roll, and pressure sensitive adhesive tape is located two between the adjustment discs, the rubberizing device still includes the extrusion mechanism that makes pressure sensitive adhesive tape bond on the electrically conductive bubble is cotton.

Through adopting above-mentioned technical scheme, make pressure-sensitive adhesive tape pass from the guide way that corresponds, rotate the adjusting disk, make the adjusting disk drive pressure-sensitive adhesive along axial motion on the guide roll to according to the cotton position pipe of electrically conductive bubble, adjust the movement track of pressure-sensitive adhesive.

Optionally, the extrusion mechanism includes the fixed plate, the standing groove has been seted up to the fixed plate upper surface, the movable plate has been placed in the standing groove, a plurality of spacing grooves that correspond and be used for placing the electrically conductive bubble cotton with pressure-sensitive adhesive tape have been seted up to the movable plate upper surface, be connected with the extrusion cylinder that is vertical setting on the fixed plate, be connected with the stripper plate that is the level setting on the extrusion cylinder, it bonds the squeeze roll on corresponding electrically conductive bubble cotton to rotate on the stripper plate to be connected with a plurality of promotion pressure-sensitive adhesive tapes.

Through adopting above-mentioned technical scheme, pressure-sensitive adhesive passes from between squeeze roll and the electrically conductive bubble cotton, and extrusion cylinder starts, makes the extrusion roll drive pressure-sensitive adhesive downstream, and the electrically conductive bubble is cotton adsorbs on pressure-sensitive adhesive tape, and the pressure-sensitive adhesive that will adsorb to have the electrically conductive bubble cotton shifts to the assigned position and cuts.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the pressure-sensitive adhesive penetrates through the space between the hobbing cutter and the abutting roller and is cut into pressure-sensitive adhesive tapes under the action of the hobbing cutter, the odd pressure-sensitive adhesive tapes and the even pressure-sensitive adhesive tapes pass through the guide grooves of different positioning plates and move to the space between the extrusion roller and the sliding plate, the extrusion cylinder drives the pressure-sensitive adhesive tapes to move downwards, and the conductive foam is adsorbed on the pressure-sensitive adhesive tapes so as to be cut later;

2. and rotating the abutting cylinder to enable the abutting cylinder to move in the mounting groove, and enabling the rubber pad at the end part of the abutting cylinder to abut against the side wall of the hobbing cutter, so that the distance between two adjacent hobbing cutters is adjusted.

Drawings

Fig. 1 is a structural view of the whole process for showing the adhesion of odd-numbered or even-numbered pressure-sensitive adhesive tapes to the conductive foam in the embodiment.

Fig. 2 is a schematic view of the overall structure of the cutting device according to the embodiment of the present application.

FIG. 3 is a schematic view of the connection structure of the hob on the mounting roll according to the embodiment of the present application.

Fig. 4 is a schematic diagram for showing an internal structure of the mounting cylinder according to the embodiment of the application.

Fig. 5 is a schematic structural diagram of a positioning plate according to an embodiment of the present application.

Fig. 6 is an enlarged schematic view of a portion a of fig. 5.

Fig. 7 is a schematic structural view of a pressing mechanism according to an embodiment of the present application.

Description of reference numerals:

1. an installation table; 2. a support; 3. a guide bar; 4. a slider; 5. mounting a roller; 6. hobbing cutters; 7. connecting a bearing; 8. a connecting cylinder; 9. connecting grooves; 10. connecting blocks; 11. a drive motor; 12. mounting blocks; 13. an abutment roller; 14. a compression spring; 15. positioning blocks; 16. positioning a rod; 17. positioning a screw rod; 18. a hand wheel; 19. a limiting rod; 20. mounting a rod; 21. a sliding groove; 22. a sliding block; 23. a driving cylinder; 24. an arc-shaped slot; 25. a cleaning roller; 26. raising the flannelette; 27. mounting the cylinder; 28. a mounting ring; 29. mounting grooves; 30. a butting cylinder; 31. positioning a groove; 32. positioning a toothed ring; 33. a baffle ring; 34. a yielding groove; 35. positioning a gear; 36. a telescopic groove; 37. positioning a plate; 38. a rubber pad; 39. a movable groove; 40. a movable rod; 41. a movable block; 42. positioning the bolt; 43. positioning the bump; 44. a positioning table; 45. a guide groove; 46. pressing a plate; 47. a guide roller; 48. an adjusting disk; 49. a fixing plate; 50. a placement groove; 51. moving the plate; 52. a limiting groove; 53. an extrusion cylinder; 54. a pressing plate; 55. a squeeze roll; 56. and positioning the spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses a cotton device of multistation circular knife machine parcel electrically conductive bubble. Referring to fig. 1, the cutting device for cutting the pressure-sensitive adhesive with the release paper into the pressure-sensitive adhesive tape and the gluing device for separating the release paper from the pressure-sensitive adhesive tape and adhering the pressure-sensitive adhesive tape to the conductive foam are sequentially included.

Referring to fig. 1 and 2, the cutting device comprises a horizontally arranged mounting table 1, a vertically arranged support 2 is fixed on the upper surface of the mounting table 1, the support 2 comprises two groups of guide rods 3 welded on the upper surface of the mounting table 1, the same group of guide rods 3 are positioned on the same side of the upper surface of the mounting table 1, and the connecting line of the two groups of guide rods 3 is perpendicular to the movement direction of the pressure-sensitive adhesive. Sliding between same group's guide bar 3 is provided with sliding block 4, and sliding block 4 butt is rotated on sliding block 4 and is connected with the installation roller 5 that is the level setting on the lateral wall that two guide bar 3 are relative, and two sliding blocks 4 are connected to installation roller 5, are connected with a plurality of hobbing cutters 6 coaxial with installation roller 5 on the installation roller 5.

Referring to fig. 2 and 3, a connecting bearing 7 is fixed on the surface of one sliding block 4 relative to the other sliding block 4, a connecting cylinder 8 coaxial with the connecting bearing 7 is rotatably connected to the other sliding block 22, a connecting groove 9 with a rectangular cross section is formed in the inner wall of the connecting cylinder 8, one end of a rotating shaft of the mounting roller 5 is inserted into the connecting bearing 7, a connecting block 10 is welded to the other end of the rotating shaft, and the cross section of the connecting block 10 is rectangular matched with the connecting groove 9. A driving motor 11 is fixed on the sliding block 4 through a bolt, and an output shaft of the driving motor 11 is welded on the connecting cylinder 8 and drives the connecting cylinder 8 to rotate.

Referring to fig. 1 and 2, a mounting block 12 is slidably disposed between the guide bars 3 of the same group, the mounting block 12 abuts against the opposite side walls of the two guide bars 3, the mounting block 12 is located below the sliding block 4, an abutting roller 13 is rotatably connected to the mounting block 12, and the abutting roller 13 connects the two mounting blocks 12 and is parallel to the mounting roller 5. The compression spring 14 that is vertical setting is fixed with to the mount table 1 upper surface below the butt roller 13, and the welding of compression spring 14 lower extreme is at the mount table 1 upper surface, and upper end welding installation piece 12 lower surface pushes installation piece 12 upward movement, makes butt roller 13 butt on hobbing cutter 6.

Referring to fig. 1 and 2, a positioning block 15 is slidably disposed between the same set of guide rods 3, the positioning block 15 is abutted against the opposite side walls of the two guide rods 3, the positioning block 15 is located above the sliding block 4, a positioning rod 16 connected with the same set of guide rods 3 is fixed on the upper end surface of each guide rod 3 through a bolt, the positioning rod 16 is horizontally disposed, a positioning screw 17 penetrating through the upper end surface and the lower end surface of the positioning rod 16 is disposed on each positioning rod 16, and the positioning screw 17 is in threaded connection with the positioning rod 16. The upper end of the positioning rod 16 is welded with a hand wheel 18 which is convenient for the rotation of the positioning rod 16, and the lower end is rotatably connected with the upper end surface of the positioning block 15.

Referring to fig. 2 and 3, the sliding block 4, the mounting block 12, and the positioning block 15 abut against the side wall of the guide bar 3, and a stopper rod 19 for holding the guide bar 3 is integrally formed on the side wall of the guide bar 3 to prevent the sliding block 4, the mounting block 12, and the positioning block 15 from moving in the horizontal direction. The pressure sensitive adhesive passes through between the abutting roller 13 and the hob 6, under the action of the positioning spring 56, the mounting block 12 is pushed to move upwards, so that the abutting roller 13 abuts against the hob 6, and the positioning block 15 abuts against the sliding block 4 under the action of the positioning block 15, so that the sliding block 4 is prevented from moving upwards. The driving motor 11 drives the mounting roller 5 to rotate, the mounting roller 5 drives the hobbing cutter 6 to rotate, and the hobbing cutter 6 cuts the pressure-sensitive adhesive into a plurality of pressure-sensitive adhesive tapes in the rotating process.

Referring to fig. 1 and 2, the installation pole 20 is provided with in the 1 upper surface of mount table in the 3 outsides of same group's guide bar, installation pole 20 is vertical setting and can follow the direction motion that is on a parallel with the pressure sensitive adhesive motion, the groove 21 that slides that is on a parallel with the pressure sensitive adhesive motion direction is seted up to mount table 1 upper surface, the terminal surface welding has the sliding block 22 of joint in corresponding sliding groove 21 that slides under the installation pole 20, sliding groove 21 and sliding block 22 cross section are "T" shape, and sliding block 22 butt is at sliding groove 21 inner wall. A driving cylinder 23 is fixed on the upper surface of the mounting table 1 through a bolt, and a connecting rod of the driving cylinder 23 is welded on the side wall of the mounting rod 20. And may urge the mounting bar 20 toward the adjacent guide bar 3. A plurality of arc grooves 24 have been seted up to the relative lateral wall of guide bar 3 and installation pole 20, when installation pole 20 butt in the 3 lateral walls of guide bar, arc groove 24 on the same height constitutes the cylinder groove of intercommunication each other, rotate on the cylinder groove and connect clean roll 25, clean roll 25 is on a parallel with installation roller 5 and connects and correspond two cylinder grooves, clean roll 25 outer wall bonds has the cotton flannel 26 of encircleing clean roll 25, cotton flannel 26 is the non-woven fabrics of surface raising processing, the texture is soft, hobbing cutter 6 and pressure sensitive adhesive butt are on cotton flannel 26 to be used for clearing up the pressure sensitive adhesive and the impurity on hobbing cutter 6 under cotton flannel 26's effect.

Referring to fig. 3 and 4, the hob cutters 6 are sleeved on the installation roller 5, the installation roller 5 between two adjacent hob cutters 6 is sleeved with the installation cylinder 27, the side walls of the hob cutters 6 are abutted against the end surfaces of the two installation cylinders 27, the two ends of the installation roller 5 are in threaded connection with the installation rings 28, and the installation rings 28 are rotated to enable the installation rings 28 to push the installation cylinders 27 to be abutted against the hob cutters 6, so that the fixation of the hob cutters 6 on the installation roller 5 is realized. One of them terminal surface of installation section of thick bamboo 27 is seted up and is installed the coaxial mounting groove 29 of a section of thick bamboo 27, and mounting groove 29 and the inside cavity intercommunication of installation section of thick bamboo 27, and mounting groove 29 internal thread connection has a butt section of thick bamboo 30, and a butt section of thick bamboo 30 can cup joint on installation roller 5, and a butt section of thick bamboo 30 can be towards installation section of thick bamboo 27 outer motion to the butt is on the lateral wall of hobbing cutter 6, thereby adjusts the distance between two adjacent hobbing cutters 6.

Referring to fig. 3 and 4, the one end that installation section of thick bamboo 27 offered mounting groove 29 offers along the axial and offers the constant head tank 31 coaxial with installation section of thick bamboo 27, constant head tank 31 communicates with installation section of thick bamboo 29 and the internal diameter is greater than the mounting groove 29 internal diameter, be provided with in the constant head tank 31 and prevent a butt section of thick bamboo 30 for installation section of thick bamboo 27 pivoted positioning mechanism, positioning mechanism is including the location ring gear 32 of the joint in constant head tank 31 that slides, location ring gear 32 cup joints on a butt section of thick bamboo 30, and the laminating of location ring gear 32 outer wall and constant head tank 31 inner wall, the port of constant head tank 31 bonds and has and keeps off ring 33 coaxial with installation section of thick bamboo 27, keep off ring 33 terminal surface and prevent that location ring gear 32 from breaking away from constant head tank 31 with installation section of thick bamboo 27 terminal surface, constant head tank 31 internal fixation has a plurality of promotion location ring gear 32 to keep off positioning spring 56 on ring 33 tightly. The outer wall of the abutting cylinder 30 is provided with a yielding groove 34 coaxial with the abutting cylinder 30, the yielding groove 34 is sleeved with a positioning gear 35 coaxial with the installation cylinder 27, the positioning gear 35 is adhered to the outer wall of the positioning groove 31, the length of the yielding groove 34 in the axial direction is far larger than the sum of the lengths of the positioning gear 35 and the positioning gear ring 32 in the axial direction, the end face of the positioning gear 35 abuts against the inner wall of the yielding groove 34 close to one end of the baffle ring 33, when the positioning gear ring 32 is meshed with the positioning gear 35, the abutting cylinder 30 is prevented from rotating relative to the installation cylinder 27, when the positioning gear ring 32 is separated from the positioning gear 35, the positioning gear ring 32 is located in the yielding groove 34, the abutting cylinder 30 is rotated, the abutting cylinder 30 moves axially in the rotating process, and the length of the abutting cylinder 30 extending out of the installation groove 29 is adjusted.

Referring to fig. 3 and 4, the inner wall of the mounting tube 27 is provided with a telescopic groove 36 with an inner diameter larger than that of the mounting groove 29, the telescopic groove 36 is located at one end of the mounting groove 29 far from the stop ring 33, the thread on the abutting tube 30 is located at one end of the abutting tube 30 far from the positioning toothed ring 32, the thread on the abutting tube 30 can extend into the telescopic groove 36, so that the abutting tube 30 can slide in the mounting groove 29 along the axial direction, and the positioning mechanism further comprises a positioning component for separating the positioning toothed ring 32 from the positioning gear 35. The locating component comprises a locating disc 37 welded at the end part of the abutting cylinder 30, the outer wall of the locating disc 37 abuts against the inner wall of the baffle ring 33, the end face of the locating disc 37 abuts against the end face of the locating gear ring 32, a rubber pad 38 covering the locating disc 37 is bonded on the end face of the locating disc 37, when the locating gear ring 32 abuts against the baffle ring 33, the locating disc 37 abuts against the locating gear ring 32, one end of the abutting cylinder 30 provided with threads is located in the telescopic groove 36, the abutting cylinder 30 can slide in the installation cylinder 27, and the surface of the rubber pad 38 far away from the locating disc 37 flushes with the end face of the installation cylinder 27.

Referring to fig. 4, a movable groove 39 is axially formed in the bottom wall of the positioning groove 31, a movable rod 40 is welded to an end surface of the positioning ring gear 32 away from the positioning disc 37, and the movable rod 40 is an elastic rod and is parallel to the axis of the mounting cylinder 27. One end of the movable rod 40 far from the positioning toothed ring 32 is integrally formed into a movable block 41 protruding towards the direction far from the axis of the mounting cylinder 27, the mounting cylinder 27 is connected with a positioning bolt 42 through threads, the positioning bolt 42 is arranged along the radial direction of the mounting cylinder 27, a positioning lug 43 extending into the movable groove 39 is welded at the end part of the positioning bolt 42, and the positioning lug 43 is used for clamping the movable block 41 and separating the positioning toothed ring 32 from the positioning gear 35.

The abutting cylinder 30 is pushed to move towards the inside of the mounting groove 29, one end of the abutting cylinder 30 with threads moves in the telescopic groove 36, in the process that the abutting cylinder 30 moves towards the inside of the mounting groove 29, the positioning toothed ring 32 is pushed to move towards the inside of the positioning groove 31, the movable rod 40 connected to the positioning toothed ring 32 moves towards the inside of the movable groove 39, in the process that the movable rod 40 moves towards the inside of the movable groove 39, the movable rod is abutted to the positioning lug 43 and generates certain deformation, the movable rod 40 bends downwards, the movable block 41 is abutted to the end face, away from the positioning disc 37, of the positioning lug 43, the positioning toothed ring 32 is separated from the positioning gear 35 at the moment, the abutting cylinder 30 is pulled to move towards the outside of the mounting groove 29, the abutting cylinder 30 is in threaded connection with the mounting groove 29, the abutting cylinder 30 rotates, in the rotating process, the abutting cylinder 30 moves towards the outside of the mounting groove 29, the rubber pad 38 is abutted to the side wall of the hob 6, and by adjusting the extension amount of the abutting cylinder 30, thereby adjusting the distance between two adjacent roller cutters 6. When the position of the abutment cylinder 30 is adjusted, the positioning bolt 42 is rotated to separate the positioning projection 43 from the movable block 41, and the positioning ring gear 32 is engaged with the positioning gear 35 by the positioning spring 56, thereby preventing the abutment cylinder 30 from rotating relative to the mounting cylinder 27.

Refer to fig. 5 and fig. 6, the pressure-sensitive adhesive tape of a plurality of mutual butts is cut into to the pressure-sensitive adhesive tape, the pressure-sensitive adhesive tape package is if divide into odd number strip and even number strip, the rubberizing device includes two location platforms 44, two location platform 44 upper surfaces have all been seted up a plurality of guide ways 45 and have been the level setting and run through location platform 44 both sides wall on following the horizontal direction, the pressure-sensitive adhesive tape of odd number strip and the pressure-sensitive adhesive tape of even number strip pass from the guide way 45 that location platform 44 corresponds respectively, make odd number strip pressure-sensitive adhesive tape separately with even number strip pressure-sensitive adhesive tape, reduce two adjacent pressure-sensitive adhesive tape splice together probably. The upper surface of the positioning table 44 is fixed with a plurality of pressure plates 46 which prevent the pressure-sensitive adhesive tape from separating from the guide groove 45 through bolts. The discharge end of guide way 45 rotates and is connected with guide roll 47, and guide roll 47 perpendicular to pressure sensitive adhesive tape direction of motion, and threaded connection has two adjustment discs 48 on guide roll 47, and pressure sensitive adhesive tape is located between two adjustment discs 48. The 45 discharge ends of guide way make pressure-sensitive adhesive tape with leave type paper separation, through rotating two adjustment discs 48, finely tune pressure-sensitive adhesive tape's position to satisfy production processes on next step.

Referring to fig. 1 and 7, the gluing device further comprises a pressing mechanism for adhering the pressure-sensitive adhesive tape to the conductive foam. The squeezing mechanism comprises a fixed plate 49 which is horizontally arranged, a placing groove 50 is formed in the upper surface of the fixed plate 49, a moving plate 51 is placed in the placing groove 50, and the moving plate 51 abuts against the inner wall of the placing groove 50 and protrudes out of the upper surface of the fixed plate 49, so that the moving plate 51 can be conveniently positioned on the fixed plate 49. The upper surface of the moving plate 51 is provided with a plurality of groups of limiting grooves 52, the limiting grooves 52 are arranged in a rectangular array, the connecting line of the same group of limiting grooves 52 is right opposite to one of the pressure-sensitive adhesive tapes, and conductive foam is placed in the limiting grooves 52. The upper surface of the fixing plate 49 is bonded with an extrusion cylinder 53 which is vertically arranged, the upper end of the extrusion cylinder 53 is connected with an extrusion plate 54 which is horizontally arranged, the lower surface of the extrusion plate 54 is rotatably connected with a plurality of extrusion rollers 55, the extrusion rollers 55 are perpendicular to the motion direction of the pressure-sensitive adhesive tape, and the same extrusion roller 55 is over against the limiting grooves 52 on different groups. The extrusion cylinder 53 drives the extrusion roller 55 to move downwards, so that the pressure-sensitive adhesive tape is adhered to the corresponding conductive foam, the extrusion cylinder 53 moves upwards, and the pressure-sensitive adhesive tape drives the conductive foam to move to a specified position for next operation.

The implementation principle of the device for wrapping the conductive foam by the multi-station circular knife machine is as follows: pressure-sensitive adhesive passes from between hobbing cutter 6 and the butt roller 13, driving motor 11 drives installation roller 5 and hobbing cutter 6 and rotates, cut into pressure-sensitive adhesive tape under the effect of hobbing cutter 6, pressure-sensitive adhesive tape passes from the guide way 45 that corresponds, and make pressure-sensitive adhesive tape and leave type paper separation at the discharge end of guide way 45, pressure-sensitive adhesive tape moves to between squeeze roller 55 and the electrically conductive bubble cotton, drive pressure-sensitive adhesive tape downstream and bond on electrically conductive bubble cotton under the effect of extrusion cylinder 53, extrusion cylinder 53 drives squeeze roller 55 upward movement, make pressure-sensitive adhesive tape drive the cotton upward movement of electrically conductive bubble, and with the cotton transfer of electrically conductive bubble to assigned position, carry out the operation of next step.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides a cotton device of multistation circular knife machine parcel electrically conductive bubble which characterized in that: include in proper order with will be with cutting into pressure-sensitive adhesive tape's cutting device from the pressure-sensitive adhesive of type paper, separately and make pressure-sensitive adhesive splice the rubberizing device on the electrically conductive bubble cotton with pressure-sensitive adhesive, cutting device includes mount table (1), mount table (1) upper surface is provided with support (2), be provided with installation roller (5) drive on support (2) installation roller (5) pivoted driving motor (11), be fixed with on installation roller (5) a plurality of with the coaxial hobbing cutter (6) of installation roller (5), rotate on support (2) be connected with hobbing cutter (6) combined action and cut a plurality of pressure-sensitive adhesive tape's butt roller (13) with pressure-sensitive adhesive.

2. The device for wrapping the conductive foam by the multi-station circular cutting machine according to claim 1, is characterized in that: the support (2) comprises two groups of guide rods (3) fixed on the upper surface of the mounting table (1), the guide rods (3) are vertically arranged, the guide rods (3) of the same group are two and located on the same side of the mounting table (1), a sliding block (4) connected with the other adjacent guide rod (3) is arranged on the guide rod (3) of the same group, the mounting roller (5) is detachably connected onto the sliding block (4), a mounting block (12) connected with the two adjacent guide rods (3) is arranged below the sliding block (4), the abutting roller (13) is rotatably connected onto the two mounting blocks (12), a compression spring (14) vertically arranged is fixed on the upper surface of the mounting table (1) between the guide rods (3) of the same group, the compression spring (14) is fixed on the lower end surface of the mounting block (12) and pushes the abutting roller (13) to abut against the hob (6), the positioning rod (16) connected with the two guide rods (3) is fixed on the upper end face of the same group of guide rods (3), a positioning screw (17) vertically penetrating through the positioning rod (16) and in threaded connection with the positioning rod (16) is arranged on the positioning rod (16), and a positioning block (15) slidably clamped between the two guide rods (3) is rotatably connected to the lower end of the positioning screw (17).

3. The device for wrapping the conductive foam by the multi-station circular cutting machine according to claim 2, is characterized in that: one of them be fixed with the connection on sliding block (4) connection bearing (7), another of installation roller (5) pivot be connected with on sliding block (4) with connecting cylinder (8) that connecting bearing (7) are coaxial, driving motor (11) output shaft is fixed on connecting cylinder (8), spread groove (9) have been seted up to connecting cylinder (8) inner wall, be fixed with the joint in installation roller (5) pivot and be in can be along with connecting cylinder (8) synchronous pivoted connecting block (10) in spread groove (9).

4. The device for wrapping the conductive foam by the multi-station circular cutting machine according to claim 1, is characterized in that: a mounting rod (20) which is vertically arranged is slidably arranged on the mounting table (1) at the outer side of the same group of guide rods (3), a sliding groove (21) which is parallel to the movement direction of the pressure-sensitive adhesive is formed in the upper surface of the mounting table (1), a sliding block (22) which is slidably clamped in the sliding groove (21) and prevents the mounting rod (20) from moving upwards is fixed on the lower end surface of the mounting rod (20), a driving cylinder (23) which pushes the mounting rod (20) to move towards the adjacent guide rod (3) is fixed on the upper surface of the mounting table (1), a plurality of arc-shaped grooves (24) are formed in the opposite side walls of the guide rods (3) and the mounting rod (20), the two opposite arc-shaped grooves (24) are mutually communicated and form a cylindrical groove, and a cleaning roller (25) which is connected with the two cylindrical grooves and is parallel to the mounting roller (5) is arranged on the cylindrical groove, and a fleece (26) which is abutted against the hob cutter (6) is fixed on the outer wall of the cleaning roller (25).

5. The device for wrapping the conductive foam by the multi-station circular cutting machine according to claim 1, is characterized in that: hob (6) cup joint on installation roller (5), adjacent two an installation section of thick bamboo (27) has been cup jointed on installation roller (5) between hob (6), hob (6) lateral wall butt corresponds on an installation section of thick bamboo (27), installation roller (5) both ends threaded connection has the messenger installation section of thick bamboo (27) support tightly and are in collar (28) on hob (6).

6. The device for wrapping the conductive foam by the multi-station circular cutting machine according to claim 5, is characterized in that: the installation roller is characterized in that an installation groove (29) coaxial with the installation roller (27) is formed in the end face of the installation roller (27), the installation groove (29) is connected with an internal thread in a sleeved mode to form a butting barrel (30) on the installation roller (5), the end portion of the butting barrel (30) is fixedly provided with a rubber pad (38) abutted to the side wall of the hob (6), and a positioning mechanism for preventing the butting barrel (30) from rotating relative to the installation roller (27) is arranged in the installation roller (27).

7. The device for wrapping the conductive foam by the multi-station circular cutting machine according to claim 6, is characterized in that: the end part of the installation barrel (27) is axially provided with a positioning groove (31) coaxial with the installation barrel (27), the positioning mechanism comprises a positioning toothed ring (32) which is slidably clamped in the positioning groove (31), the positioning toothed ring (32) is sleeved on the butting barrel (30), the positioning groove (31) is internally fixed with a blocking ring (33) for preventing the positioning toothed ring (32) from being separated from the positioning groove (31), the inner wall of the installation barrel (27) is provided with a telescopic groove (36) with an inner diameter larger than that of the installation groove (29), the thread on the butting barrel (30) is positioned at one end of the butting barrel (30) far away from the positioning toothed ring (32), the thread on the butting barrel (30) can extend into the telescopic groove (36) and axially slide in the telescopic groove (36), the positioning groove (31) is internally fixed with a plurality of positioning springs (56) which push the positioning toothed ring (32) to be abutted against the blocking ring (33), offer groove of stepping down (34) coaxial with a butt joint section of thick bamboo (30) outer wall, the groove of stepping down (34) internal fixation has cup jointed location gear (35) outside a butt joint section of thick bamboo (30), location ring gear (32) can with location gear (35) meshing prevents location gear (35) rotate, positioning mechanism is still including setting up the locating slot (31) in and making the locating component of location ring gear (32) and location gear (35) separation.

8. The device for wrapping the conductive foam by the multi-station circular cutting machine according to claim 7, is characterized in that: the positioning assembly comprises a positioning disc (37) fixed at the end part of the butt joint barrel (30) and coaxial with the butt joint barrel (30), the positioning disc (37) is abutted against the end surface of the positioning toothed ring (32) and can push the positioning toothed ring (32) to move towards the positioning groove (31), a rubber pad (38) is fixed on the positioning disc (37), a movable groove (39) is formed in the bottom wall of the positioning groove (31) along the axial direction, a movable rod (40) is fixed on the end surface of the positioning toothed ring (32) far away from the positioning disc (37), the movable rod (40) is an elastic rod, a movable block (41) is fixed at the end part of the movable rod (40) far away from the positioning toothed ring (32), the mounting barrel (27) is connected with a positioning bolt (42) along the radial thread, and a positioning lug (43) extending into the movable groove (39) is fixed at the end part of the positioning bolt (42), the positioning convex block (43) is used for clamping the movable block (41) and separating the positioning gear ring (32) from the positioning gear (35).

9. The device for wrapping the conductive foam by the multi-station circular cutting machine according to claim 1, is characterized in that: the rubberizing device includes two location platform (44), two location platform (44) corresponds with odd number and even number strip pressure sensitive adhesive respectively, a plurality of mutual row's parallel and supply guide way (45) that pressure sensitive adhesive tape passed are seted up to location platform (44) upper surface, location platform (44) upper surface is fixed with a plurality of pressure sensitive adhesive tape that prevent and breaks away from clamp plate (46) of guide way (45), the discharge end of guide way (45) is rotated and is connected with guide roll (47), threaded connection has two adjustment discs (48) on guide roll (47), and pressure sensitive adhesive tape is located two between adjustment discs (48), the rubberizing device is still including making pressure sensitive adhesive tape bond the extrusion mechanism on the electrically conductive bubble is cotton.

10. The device for wrapping the conductive foam by the multi-station circular cutting machine according to claim 9, is characterized in that: extrusion mechanism includes fixed plate (49), standing groove (50) have been seted up to fixed plate (49) upper surface, movable plate (51) have been placed in standing groove (50), a plurality of spacing grooves (52) that correspond and be used for placing the electrically conductive bubble cotton with pressure-sensitive adhesive tape have been seted up to movable plate (51) upper surface, be connected with extrusion cylinder (53) that are vertical setting on fixed plate (49), be connected with stripper plate (54) that are the level setting on extrusion cylinder (53), it bonds extrusion roller (55) on corresponding electrically conductive bubble cotton to rotate to be connected with a plurality of promotion pressure-sensitive adhesive tapes on stripper plate (54).

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