CN108249198B - A kind of sponge double-sided adhesive tape and release paper unwinding device - Google Patents

Abstract

The present invention provides a kind of sponge double-sided adhesive and release paper uncoil-stand, belongs to technical field of electronic accessory.It includes limit friction wheel, it is tensioned dead turn, incude axle sleeve, inductive axis, the both ends of debatching pressure spring respectively and move back winding reel tabletting and debatching pressure spring plate fitting, limit friction wheel is connected with tensioning dead turn by the first screw, fixed feed ring is concentric to be mounted on limit friction wheel and tensioning dead turn, second screw is connected and fixed feed ring and limit friction wheel, limit card block is mounted in the limit card slot of limit friction wheel by limit card block pin shaft, inductive axis can slide up and down setting in induction axle sleeve, materials inductor is mounted on inductive axis, and materials inductor is located in the first inverted L shape sliding slot, it reloads and supports stop screw and be also mounted on inductive axis, it reloads and supports stop screw and be located in the second inverted L shape sliding slot.The present invention not only realizes sponge double-sided adhesive and the steady debatching of release paper, and sponge double-sided adhesive and release paper roll are very convenient to.

Description

A kind of sponge double-sided adhesive tape and release paper unwinding device

technical field

The invention relates to the technical field of electronic accessories, in particular to a device for unwinding sponge double-sided adhesive tape and release paper.

Background technique

The use of electronic components is huge, and each integrated circuit needs to use many electronic components. Therefore, the production scale of electronic components is very large. Electronic components are the basis of electronic products. Commonly used electronic components include: resistors, capacitors, inductors, potentiometers, transformers, etc. Mounting electronic clip is an accessory that can quickly paste and install electronic components, and has great application value in the field of electronic equipment. In the production process of attaching electronic clips, it is first necessary to paste sponge double-sided adhesive tape and release paper on the back of the plastic electronic clip, then apply cleaning agent and put it into a plastic bag, and then seal the transparent tape on the plastic bag , to realize the packaging of electronic clips. At present, in production, the production of attaching electronic clips is done manually. First, double-sided adhesive tape and release paper are manually pasted on the back of the plastic electronic clip. At present, there are also a small number of factories that use automatic sticking devices for double-sided sponge tape and release paper. In this type of equipment, it is necessary to realize automatic unwinding of double-sided sponge tape and release paper. However, the current common unwinding devices do not have any damping, and there is a large inertia during the unwinding process, and there is no pressing component, which is not conducive to the smooth unwinding of sponge double-sided adhesive tape and release paper, and common unwinding It is very inconvenient for the roll equipment to replace the sponge double-sided adhesive tape and the release paper roll, which is time-consuming and labor-intensive.

Contents of the invention

The purpose of this invention is to provide a kind of sponge double-sided adhesive tape and release paper unwinding device, not only has good damping, realizes sponge double-sided adhesive tape and release paper smooth unwinding, and has alarm reminder function, sponge double-sided adhesive tape and The replacement of the release paper roll is very convenient, the structure is reasonable, and the reliability is good.

The technical solution adopted by the present invention to solve its technical problems is:

A sponge double-sided adhesive and release paper unwinding device, which includes a frame bottom plate, an unwinding support, a sponge double-sided adhesive and a release paper roll, a limit friction wheel, a limit block, and a limit block pin Shaft, fixed material ring, tensioning friction ring, first screw, second screw, unwinding material shaft, unwinding material shaft pressure piece, unwinding compression spring, unwinding compression spring plate, unwinding adjustment nut, material sensor Device bracket, induction shaft sleeve, shaft sleeve installation plate, induction shaft, sponge double-sided adhesive tape and release paper roll pressure wheel, pressure wheel pin shaft, material sensor, material replacement alarm trigger switch, material replacement support limit screw , pasting guide wheels, pasting guide wheel shafts, pasting guide brackets, the unwinding support is fixed on the frame bottom plate, the unwinding material shaft is installed on the unwinding support, one of the unwinding material shafts The side is coaxial with an unwinding material shaft pressing piece and an unwinding pressure spring plate. The unwinding pressure spring and the unwinding material shaft are coaxially arranged. The pressing piece is attached to the unwinding pressure spring plate, the unwinding adjustment nut is threadedly installed on the unwinding material shaft, and is attached to the unwinding pressure spring plate, and the tension friction ring is installed on the unwinding material with the same axis. On the other side of the shaft, the limit friction wheel is provided with two wheel platforms, which are respectively the installation wheel platform and the limit wheel platform. The side end of the installation wheel platform is provided with a connection notch and a connection threaded hole. Two limit card slots are symmetrically arranged on the outside of the limit wheel platform, and the two limit card slots and the connecting notches on the wheel platform are staggered by 90°, and the limit friction wheel is also installed on the unwinding On the other side of the material shaft, the limiting friction wheel and the tensioning friction ring are connected by the first screw, and the fixed material ring is installed on the limiting friction wheel and the tensioning friction ring coaxially, and the second screw Installed on the connecting threaded hole of the installation wheel platform, and connected to the fixed material ring and the limit friction wheel, the limit block is installed on the limit card groove of the limit friction wheel through the limit block pin shaft, the The sponge double-sided adhesive tape and the release paper roll are coaxially installed on the fixed material ring, the material sensor bracket is installed above the unwinding support, and the shaft sleeve mounting plate is fixed on the material sensor bracket. The induction shaft sleeve is detachably installed on the shaft sleeve mounting plate, the induction shaft sleeve is provided with a first inverted L-shaped chute and a second inverted L-shaped chute, and the induction shaft can slide up and down and is set on the induction shaft In the sleeve, the material sensor is installed on the induction shaft, and the material sensor is located in the first inverted L-shaped chute, the refueling support limit screw is also installed on the induction shaft, and the refueling support The limit screw is located in the second inverted L-shaped chute, the material replacement alarm trigger switch is installed on the upper side of the material sensor bracket, and the sponge double-sided adhesive tape and the release paper roll pressure wheel pass through the pressure wheel pin It is rotatably arranged at the lower end of the induction shaft. The sponge double-sided adhesive tape and the release paper roll pressure wheel are attached to the sponge double-sided adhesive tape and the release paper roll under the action of their own weight, and the pasting guide wheel is supported by the pasting guide wheel. The shaft is rotatably arranged on the pasting guide bracket, and the pasting guide bracket is located on one side of the sponge double-sided adhesive tape and the release paper roll.

Further, there are two unwinding adjusting nuts.

Further, the sponge double-sided adhesive tape and release paper roll pressure roller are rubber pressure rollers.

Compared with the prior art, the present invention has the following advantages and effects: along with the delivery and pasting of the attached electronic clip, the sponge double-sided adhesive tape and the release paper on the release paper roll are unrolled to a corresponding length, after Paste the guide wheel to convey, and put the electronic clips on the sponge double-sided tape one by one. During this process, the release paper is on the bottom side, the double-sided sponge is in the middle, and the electronic clip is adhered to the double-sided sponge. The reasonable structural design of the limit friction wheel, the fixed material ring and the tension friction ring, the sponge double-sided adhesive tape and the pressure wheel of the release paper roll ensures that the sponge double-sided adhesive tape and the release paper roll not only have good unwinding Damping, and very easy to install and replace. With the gradual use of sponge double-sided adhesive tape and release paper roll, its diameter will become smaller and smaller, and the position of the induction shaft and sponge double-sided adhesive tape and release paper roll pressure wheel will also go down. When installed on the induction shaft When the material sensor passes the material replacement alarm trigger switch, it will send out an alarm and reminder to replace the sponge double-sided adhesive tape and release paper roll. At this time, the operator holds the refueling support limit screw, lifts the induction shaft upwards, and when it reaches the uppermost position, snaps the refueling support limit screw into the horizontal section of the upper end of the second inverted L-shaped chute, so that the sponge Double-sided adhesive tape and release paper roll pinch position is improved, no longer press the sponge double-sided adhesive tape and release paper roll. By moving the limit block, you can take out the used sponge double-sided adhesive and release paper roll, and then replace it with a new sponge double-sided adhesive and release paper roll, and reversely move the limit block to realize the sponge The limit of double-sided adhesive tape and release paper roll ensures the stability of unwinding. Turning the unwinding adjustment nut can realize the adjustment of the position of the unwinding pressure spring plate, thereby realizing the adjustment of the compression elastic force of the unwinding pressure spring, thereby realizing the adjustment of the unwinding damping, and has strong applicability. The number of unwinding adjusting nuts is two, which effectively avoids the back and forth movement of the unwinding pressure spring plate, and has good stability. The double-sided adhesive tape and release paper roller are made of rubber, which ensures smooth unwinding of the double-sided adhesive tape and release paper roll, with reasonable structure and long service life. The invention not only has good damping, realizes smooth unwinding of the sponge double-sided adhesive and the release paper, but also has an alarm reminder function, the replacement of the sponge double-sided adhesive and the release paper roll is very convenient, the structure is reasonable, and the reliability is good.

Description of drawings

FIG. 1 is a structural schematic diagram of one perspective of the present invention.

Fig. 2 is a structural schematic diagram of another viewing angle of the present invention.

Fig. 3 is a structural schematic view of one of the angles of use of the novel part.

Fig. 4 is a structural schematic view of another perspective using the novel part.

In the figure: 1. Frame bottom plate, 2. Unwinding support, 3. Sponge double-sided adhesive tape and release paper roll, 4. Limiting friction wheel, 5. Limiting block, 6. Limiting block pin , 7. Fixed material ring, 8. Tension friction ring, 9. The first screw, 10. The second screw, 11. Unwinding material shaft, 12. Unwinding material shaft pressing piece, 13. Unwinding pressure spring, 14 .Unwinding pressure spring plate, 15. Unwinding adjustment nut, 16. Material sensor bracket, 17. Induction bushing, 18. Bushing installation plate, 19. Induction shaft, 20. Sponge double-sided adhesive tape and release paper Coil pressure roller, 21. Pressure roller pin shaft, 22. Material sensor, 23. Material replacement alarm trigger switch, 24. Material replacement support limit screw, 25. Paste guide wheel, 26. Paste guide wheel shaft, 27. Paste the guide bracket, 28. Install the wheel platform, 29. Limit the wheel platform, 30. Connect the notch, 31. Connect the threaded hole, 32. Limit the card slot, 33. The first inverted L-shaped chute, 34. The second inverted L-shaped chute.

Detailed ways

The present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are explanations of the present invention and the present invention is not limited to the following examples.

As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a sponge double-sided adhesive and release paper unwinding device, which includes a frame bottom plate 1, unwinding support 2, sponge double-sided adhesive and release paper Volume 3, limit friction wheel 4, limit block 5, limit block pin 6, fixed material ring 7, tension friction ring 8, first screw 9, second screw 10, unwinding material shaft 11, Unwind material shaft pressure sheet 12, unwind pressure spring 13, unwind pressure spring plate 14, unwind adjustment nut 15, material sensor bracket 16, induction shaft sleeve 17, shaft sleeve installation plate 18, induction shaft 19, sponge Double-sided tape and release paper roll pressure wheel 20, pressure wheel pin shaft 21, material sensor 22, material replacement alarm trigger switch 23, material replacement support limit screw 24, paste guide wheel 25, paste guide wheel pivot 26. Paste the guide bracket 27, the unwinding support 2 is fixed on the frame bottom plate 1, the unwinding material shaft 11 is installed on the unwinding support 2, and one side of the unwinding material shaft 11 is coaxial The center is provided with an unwinding material shaft pressing piece 12 and an unwinding pressure spring plate 14, and the unwinding pressure spring 13 and the unwinding material shaft 11 are coaxially arranged, and the two ends of the unwinding pressure spring 13 are respectively connected to the unwinding The material shaft pressing piece 12 is attached to the unwinding pressure spring plate 14, and the unwinding adjusting nut 15 is threadedly mounted on the unwinding material shaft 11, and is attached to the unwinding pressure spring plate 14, and the unwinding adjusting nut 15 The quantity is two, has effectively avoided unwinding pressure spring plate 14 to move back and forth, and stability is good. The tensioning friction ring 8 is coaxially installed on the other side of the unwinding shaft 11, and the limiting friction wheel 4 is provided with two wheel platforms, which are respectively an installation wheel platform 28 and a limiting wheel platform 29. The side end of the mounting wheel base 28 is provided with a connecting notch 30 and a connecting threaded hole 31, and the outer side of the limiting wheel base 29 is symmetrically provided with two limiting card slots 32, and the two limiting card slots 32 and the installation The connecting notches 30 on the wheel platform 28 are staggered by 90°, and the limit friction wheel 4 is also coaxially installed on the other side of the unwinding material shaft 11, and the limit friction wheel 4 and the tension friction ring 8 pass through The first screw 9 is connected, the fixed material ring 7 is coaxially installed on the limit friction wheel 4 and the tension friction ring 8, and the second screw 10 is installed on the connecting threaded hole 31 of the mounting wheel platform 28, and Connect the fixed material ring 7 and the limit friction wheel 4, the limit block 5 is installed on the limit card groove 32 of the limit friction wheel 4 through the limit block pin 6, the sponge double-sided adhesive tape and the release The pattern paper roll 3 is installed on the fixed material ring 7 coaxially, the material sensor bracket 16 is installed above the unwinding support 2, and the shaft sleeve mounting plate 18 is fixed on the material sensor bracket 16, The induction shaft sleeve 17 is detachably installed on the shaft sleeve mounting plate 18, and the induction shaft sleeve 17 is provided with a first inverted L-shaped chute 33 and a second inverted L-shaped chute 34, and the induction shaft 19 can be Sliding up and down is arranged in the induction shaft sleeve 17, the material sensor 22 is installed on the induction shaft 19, and the material sensor 22 is located in the first inverted L-shaped chute 33, and the material change support limit screw 24 It is also installed on the induction shaft 19, the refueling support limit screw 24 is located in the second inverted L-shaped chute 34, and the material replacement alarm trigger switch 23 is installed on the upper side of the material sensor bracket 16, so that The sponge double-sided adhesive tape and the release paper roll pinch wheel 20 are rotatably arranged on the lower end of the induction shaft 19 through the pinch wheel pin shaft 21, and the sponge double-sided adhesive tape and the release paper roll pinch wheel 20 are combined with the sponge under the action of their own weight. The double-sided adhesive tape and the release paper roll 3 are laminated, and the sponge double-sided adhesive tape and the release paper roll pressure wheel 20 are rubber pressure wheels, which ensure the smooth unwinding of the sponge double-sided adhesive tape and the release paper roll 3, and the structure is reasonable. long lasting. The sticking guide wheel 25 is rotatably arranged on the sticking guide bracket 27 through the sticking guide wheel pivot 26, and the sticking guide bracket 27 is located on one side of the sponge double-sided adhesive tape and the release paper roll 3.

Through the above-mentioned technical scheme, when a kind of sponge double-sided adhesive tape and the release paper unwinding device of the present invention are used, along with the conveying and sticking of the electronic clip, the sponge double-sided adhesive tape and the release paper roll 3 The corresponding length of pattern paper unwinding is conveyed through pasting guide wheel 25, and electronic folders are placed on the sponge double-sided adhesive tape one by one. During this process, the release paper is on the bottom side, the double-sided sponge is in the middle, and the electronic clip is adhered to the double-sided sponge. Limiting friction wheel 4, fixed material ring 7 and tensioning friction ring 8, sponge double-sided adhesive tape and release paper roll pressure wheel 20 are reasonably designed in structure to ensure that the sponge double-sided adhesive tape and release paper roll 3 are not only The unwinding has good damping, and it is very convenient to install and replace. Along with the gradual use of sponge double-sided adhesive tape and release paper roll 3, its diameter will be more and more smaller, and the position of induction shaft 19 and sponge double-sided adhesive tape and release type paper roll pinch wheel 20 also descends thereupon, when installed in When the material sensor 22 on the induction shaft 19 passes through the material replacement alarm trigger switch 23, it sends the alarm and reminder of changing the sponge double-sided adhesive tape and the release paper roll 3. At this time, the operator holds the refueling support limit screw 24, lifts the induction shaft 19 upwards, and when it is brought to the uppermost position, snaps the refueling support limit screw 24 into the horizontal section at the upper end of the second inverted L-shaped chute 34 , so that the position of the sponge double-sided adhesive tape and the release paper roll pressure wheel 20 is improved, and the sponge double-sided adhesive tape and the release paper roll 3 are no longer pressed. Move the limit block 5 to take out the used double-sided sponge tape and release paper roll 3, then replace with new sponge double-sided tape and release paper roll 3, and reversely move the limit block 5 , to realize the limit of the sponge double-sided adhesive tape and the release paper roll 3, and ensure the stability of the unwinding. Turning the unwinding adjustment nut 15 can realize the adjustment of the position of the unwinding pressure spring plate 14, thereby realizing the adjustment of the compression elastic force of the unwinding pressure spring 13, thereby realizing the adjustment of the unwinding damping, and has strong applicability. The present invention not only has good damping to realize smooth unwinding of the sponge double-sided adhesive and the release paper, but also has an alarm function, the replacement of the sponge double-sided adhesive and the release paper roll 3 is very convenient, the structure is reasonable, and the reliability is good.

The above content described in this specification is only an illustration of the present invention. Those skilled in the technical field to which the present invention belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, as long as they do not deviate from the content of the description of the present invention or exceed the scope defined in the claims , should belong to the protection scope of the present invention.

Claims (3)

1. a kind of sponge double-sided adhesive and release paper uncoil-stand, it is characterised in that: it includes framework soleplate, debatching support, sponge Double-sided adhesive and release paper roll, limit friction wheel, limit card block, limit card block pin shaft, fixed feed ring, tensioning dead turn, the first spiral shell Nail, moves back winding reel, moves back winding reel tabletting, debatching pressure spring, debatching pressure spring plate, debatching adjusting nut, materials inductor at the second screw Bracket, induction axle sleeve, axle sleeve mounting plate, inductive axis, sponge double-sided adhesive and release paper crimped wheel, pinch roller pin shaft, materials inductor, Materials replacement alarm trigger switch, reloading supports stop screw, pastes directive wheel, paste directive wheel fulcrum, paste guiding trestle, The debatching support is fixed on framework soleplate, and the winding reel that moves back is mounted on debatching support, the side for moving back winding reel Concentric be provided with moves back winding reel tabletting and debatching pressure spring plate, the debatching pressure spring and moves back the concentric setting of winding reel, described to move back Winding reel tabletting and the fitting of debatching pressure spring plate respectively and are moved back in the both ends of crimped spring, and the debatching adjusting nut is threadably mounted at debatching Expect on axis, and be bonded with debatching pressure spring plate, the tensioning dead turn is concentric to be mounted on the other side for moving back winding reel, the limit There are two Luntai, respectively installation Luntai and limit Luntai, the sides of the installation Luntai to be provided with connection for position friction pulley setting Notch and connection screw thread hole, the limit Luntai outside is arranged symmetrically, and there are two limit card slot, described two limit card slots and peaces Mouth of connecting trough on dress Luntai interlocks 90 °, and the limit friction wheel is also concentric to be mounted on the other side for moving back winding reel, the limit Position friction pulley is connected with tensioning dead turn by the first screw, and the fixed feed ring is concentric to be mounted on limit friction wheel and tensioning On dead turn, second screw is mounted in the connection screw thread hole of installation Luntai, and is connected and fixed feed ring and limit friction Wheel, the limit card block is mounted in the limit card slot of limit friction wheel by limit card block pin shaft, the sponge double-sided adhesive with Release paper roll is concentric to be mounted in fixed feed ring, and the materials inductor support is mounted on the top of debatching support, the axis Set mounting plate is fixed in materials inductor support, and the induction axle sleeve is removably mounted on axle sleeve mounting plate, the induction The first inverted L shape sliding slot and the second inverted L shape sliding slot are provided on axle sleeve, the inductive axis can slide up and down setting in induction axle sleeve Interior, the materials inductor is mounted on inductive axis, and materials inductor is located in the first inverted L shape sliding slot, the branch of reloading It holds stop screw to be also mounted on inductive axis, described reload supports stop screw and be located in the second inverted L shape sliding slot, and the materials are more The upside that alarm trigger switch is mounted on materials inductor support is changed, the sponge double-sided adhesive and release paper crimped wheel pass through pinch roller Pin shaft is rotatably provided in the lower end of inductive axis, and the sponge double-sided adhesive and release paper crimped wheel are under the action of self-weight and sponge Double-sided adhesive and the fitting of release paper roll, the stickup directive wheel are rotatably provided in stickup guiding trestle by pasting directive wheel fulcrum On, the side pasted guiding trestle and be located at sponge double-sided adhesive and release paper roll.

2. a kind of sponge double-sided adhesive according to claim 1 and release paper uncoil-stand, it is characterised in that: the debatching tune The quantity for saving nut is two.

3. a kind of sponge double-sided adhesive according to claim 1 and release paper uncoil-stand, it is characterised in that: the sponge is double Face glue and release paper crimped wheel are rubber roller.