Slitting device for adhesive tape manufacturing

Abstract

The utility model belongs to the technical field of adhesive tape slitting, and particularly relates to an adhesive tape manufacturing slitting device which comprises an adhesive tape cutting table and a lap joint fixing turnover plate fixedly installed on the edge of the top of one side of the adhesive tape cutting table. And the auxiliary roller is movably connected to the outer side surface of the adhesive tape cutting table in a sleeving mode and located at the edge position of one side of the lap joint fixing overturning plate, a balancing weight is movably connected to the inner side wall face of the lap joint fixing overturning plate in a sleeving mode, a hollow roller is fixedly connected to one end of the balancing weight, and a second hydraulic rod is fixedly installed on the inner side wall face of the hollow roller. At the moment, a second hydraulic rod is matched to retract, a swing arm on the outer side surface of the second hydraulic rod swings, a pushing strip at one end of the swing arm slides on the inner side wall face of a strip-shaped notch, and a hollow soft strip on the outer side surface of the pushing strip is stripped off from the inner side wall face of the adhesive tape paper tube; and the adhesive tape paper tube without extrusion force can be more conveniently stripped from the surface of the hollow roller.

Description

Technical Field

[0001] This utility model belongs to the field of tape slitting technology, specifically a tape slitting device. Background Technology

[0002] In the tape industry, the width of each roll of tape varies depending on the application, so tape slitting devices are needed. In daily life, ordinary sealing and packaging tape is an indispensable daily necessity for any enterprise, company, or individual. Different functions are suitable for different industry needs. The domestic tape industry is still at a very low level in terms of technology. Tape consists of two parts: a substrate and an adhesive. It connects two or more unconnected objects together by bonding. The surface of the tape is coated with an adhesive layer, which is necessary for the tape to stick to the items.

[0003] A patent with publication number CN102070041B discloses a tape slitting device, characterized by comprising a base frame, a slider, a motor, a clamping mechanism, a knife holder, a knife base, a cutter, and an adjusting mechanism. The slider is horizontally slidable on the base frame, the motor is mounted on the slider, the clamping mechanism is used to clamp the roll of tape, is mounted on the slider and is connected to the motor via a transmission mechanism, the knife holder is mounted on the base frame, the knife base is rotatably mounted on the knife holder and has a handle, the cutter is rotatably mounted on the knife base and has a vertically downward cutting surface, and the adjusting mechanism is used to adjust the distance between the slider and the cutting surface of the cutter. Compared with the prior art, the advantages of this invention are: precise slitting accuracy can be achieved through the adjusting mechanism, even for tapes with narrow widths; no need for a bulky air shaft as a clamping tool; smaller overall size; simple structure; easy to move and place; and lower manufacturing cost.

[0004] In current technology, when wrapping tape, it needs to be wrapped around the surface of a paper roller. If the paper roller is completely wrapped around the roller surface, it will slightly deform after the tape is wrapped, which greatly increases the friction between the paper roller and the roller, making it difficult to remove later. If the gap between the paper roller and the roller is too large, the paper roller will rotate on the roller surface when the tape is wrapped, making it difficult for the tape to wrap around the paper roller surface. This leads to problems with the paper roller being difficult to remove and fix due to the size of the gap between different paper rollers and rollers.

[0005] Therefore, a slitting device for tape manufacturing is proposed to address the above problems. Utility Model Content

[0006] To overcome the shortcomings of existing technologies and solve the above-mentioned problems, a slitting device for tape manufacturing is proposed.

[0007] The technical solution adopted by this utility model to solve its technical problem is as follows: The tape cutting device of this utility model includes a tape cutting table and an overlapping fixed flip plate fixedly installed on the top edge of one side of the tape cutting table. An auxiliary roller is movably sleeved on the outer surface of the tape cutting table and located on the edge of one side of the overlapping fixed flip plate. A counterweight is movably sleeved on the inner wall of the overlapping fixed flip plate. A hollow roller is fixedly connected to one end of the counterweight. A hydraulic rod II is fixedly installed on the inner wall of the hollow roller. A strip-shaped groove is opened on the outer surface of the hollow roller. A swing arm is oscillatingly connected to the output end of the hydraulic rod II. A push bar is movably sleeved on the other end of the swing arm.

[0008] Preferably, the outer surface of the push bar is slidably sleeved on the inner wall of the strip groove, a hollow soft strip is fixedly connected to the outer surface of the push bar, and a limit block is fixedly connected to the inner wall of the strip groove at one edge of the hollow roller.

[0009] Preferably, the two ends of the push bar are movably sleeved on the inner wall of the limiting block, and a rectangular butt bar is provided on the outer surface of one end of the hollow roller.

[0010] Preferably, a motor is fixedly installed on one side surface of the tape cutting table and symmetrically positioned at one side edge of the overlapping and fixing flipping plate. A rectangular snap-fit ​​groove is formed on the outer surface of the output end of the motor, and the outer surface of the rectangular snap-fit ​​groove is movably overlapped with the outer surface of the rectangular butt joint strip.

[0011] Preferably, an adhesive tape tube is movably sleeved on the outer surface of the hollow roller, and the inner wall of the adhesive tape tube is movably attached to the outer surface of the hollow soft strip.

[0012] Preferably, an adhesive tape is wrapped around the outer surface of the auxiliary roller, and the outer surface of the adhesive tape is wrapped and adhered to the outer surface of the adhesive tape tube.

[0013] Preferably, the tape cutting table has symmetrical slots on both sides, and a hydraulic rod is fixedly installed on the inner wall of the slot.

[0014] Preferably, an upward moving plate is fixedly connected to the output end of the hydraulic rod and is movably sleeved on the inner wall of the slot, and a cutting blade is fixedly connected to the top surface of the upward moving plate and is movably sleeved on the outer surface of the tape tube.

[0015] The beneficial effects of this utility model are:

[0016] This utility model provides a slitting device for tape manufacturing. When the hydraulic rod 2 is retracted, the swing arm on the outer surface of the hydraulic rod 2 swings and the push bar on one end of the swing arm slides on the inner wall of the strip groove. The hollow soft strip on the outer surface of the push bar is peeled off from the inner wall of the tape tube. The tape tube can be peeled off from the surface of the hollow roller more easily after the extrusion pressure is removed.

[0017] This utility model provides a slitting device for tape manufacturing. The tape tube is sleeved on the outer surface of a hollow roller. At this time, it extends with the help of a hydraulic rod. The two ends of the push bar can only extend and slide outward under the limitation of the limiting block. The push bar extends from the inside of the strip groove to the outer surface of the hollow roller. At this time, the hollow soft strip on the outer surface of the push bar softly overlaps the inner wall of the tape tube, providing suspension support for the inner wall of the tape tube, so that the tape tube will not shift position when the tape is wrapped.

[0018] This utility model provides a slitting device for tape manufacturing. After the tape is wound on the surface of the tape tube, a pair of upper moving plates are raised with the help of a hydraulic rod. The cutting blade on the top surface of the upper moving plate gradually contacts the tape on the outer surface of the tape tube. Under the rapid rotation of the motor, the cutting blade gradually penetrates into the interior of the tape and cuts the tape and tape tube. At the same time, the two outermost cutting blades overlap the two ends of the tape tube, thereby limiting the position of the tape tube during slitting and preventing the tape tube from shifting during the cutting process. Attached Figure Description

[0019] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0020] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0021] Figure 2 This is a schematic diagram of the three-dimensional structure of the tape tube cutting in this utility model;

[0022] Figure 3 This is a schematic diagram of the hollow roller swinging three-dimensional structure in this utility model;

[0023] Figure 4 This is a schematic diagram of the three-dimensional structure of the hollow roller in this utility model;

[0024] Figure 5This is a cross-sectional three-dimensional structural diagram of the hollow roller in this utility model;

[0025] Figure 6 This is a cross-sectional extended three-dimensional structural schematic diagram of the hollow roller in this utility model;

[0026] Figure 7 This is a schematic diagram of the three-dimensional structure of the rectangular butt joint strip in this utility model.

[0027] Legend: 11. Tape cutting table; 111. Empty groove; 112. Hydraulic rod one; 113. Upper moving plate; 114. Cutting knife; 12. Overlapping fixed flipping plate; 121. Counterweight block; a1. Hollow roller; a2. Strip groove; a3. Limiting block; a4. Hydraulic rod two; a5. Swing arm; a6. Push bar; a7. Hollow flexible strip; a8. Rectangular butt joint bar; 122. Motor; 123. Rectangular snap-fit ​​groove; 124. Tape paper tube; 13. Auxiliary roller; 131. Tape. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0029] Specific implementation examples are given below.

[0030] Please see Figure 1 - Figure 7 This utility model provides a tape cutting device, including a tape cutting table 11 and an overlapping fixed flip plate 12 fixedly installed on the top edge of one side of the tape cutting table 11. An auxiliary roller 13 is movably sleeved on the outer surface of the tape cutting table 11 and located on the edge of one side of the overlapping fixed flip plate 12. A counterweight 121 is movably sleeved on the inner wall of the overlapping fixed flip plate 12. A hollow roller a1 is fixedly connected to one end of the counterweight 121. A hydraulic rod a4 is fixedly installed on the inner wall of the hollow roller a1. A strip groove a2 is opened on the outer surface of the hollow roller a1. A swing arm a5 is swayedly connected to the output end of the hydraulic rod a4. A push bar a6 is movably sleeved on the other end of the swing arm a5.

[0031] During operation, after the tape tube 124 is cut, the counterweight 121 rotates on the surface of the overlapping and fixed flipping plate 12, causing the hollow roller a1 at one end of the counterweight 121 to tilt upwards at a certain angle, and causing one end of the hollow roller a1 to peel off from the surface of the rectangular snap-fit ​​groove 123. At this time, the hydraulic rod a4 retracts, and the swing arm a5 on the outer surface of the hydraulic rod a4 swings, causing the push bar a6 at one end of the swing arm a5 to slide on the inner wall of the strip groove a2, and causing the hollow soft strip a7 on the outer surface of the push bar a6 to peel off from the inner wall of the tape tube 124. Without the squeezing pressure, the tape tube 124 can be peeled off from the surface of the hollow roller a1 more easily.

[0032] Furthermore, such as Figures 4 to 7 As shown, the outer surface of the push bar a6 is slidably sleeved on the inner wall of the strip groove a2. A hollow soft strip a7 is fixedly connected to the outer surface of the push bar a6. A limiting block a3 is fixedly connected to the inner wall of the strip groove a2 and located at one edge of the hollow roller a1. Both ends of the push bar a6 are movably sleeved on the inner wall of the limiting block a3. A rectangular butt strip a8 is provided on the outer surface of one end of the hollow roller a1.

[0033] During operation, the tape tube 124 is fitted onto the outer surface of the hollow roller a1. At this time, it extends in conjunction with the hydraulic rod a4. Under the limitation of the limiting block a3, the two ends of the push bar a6 can only extend and slide outward, thereby extending the push bar a6 from the inside of the strip groove a2 to the outer surface of the hollow roller a1. At this time, the hollow soft strip a7 on the outer surface of the push bar a6 softly overlaps the inner wall of the tape tube 124, providing suspension support for the inner wall of the tape tube 124, so that the tape tube 124 will not shift in position when winding the tape 131.

[0034] Furthermore, such as Figures 1 to 7As shown, a motor 122 is symmetrically mounted on one side surface of the tape cutting table 11 and on one side edge of the overlapping and fixing flipping plate 12. A rectangular snap-fit ​​groove 123 is formed on the outer surface of the output end of the motor 122. The outer surface of the rectangular snap-fit ​​groove 123 is movably overlapped with the outer surface of the rectangular butt strip a8. A tape tube 124 is movably sleeved on the outer surface of the hollow roller a1, and the inner wall of the tape tube 124 is movably attached to the outer surface of the hollow soft strip a7. The outer surface of the auxiliary roller 13 is... Adhesive tape 131 is wrapped around the surface, and the outer surface of adhesive tape 131 is wrapped and adhered to the outer surface of adhesive tape tube 124. The two sides of the adhesive tape cutting table 11 are symmetrically provided with slots 111. A hydraulic rod 112 is fixedly installed on the inner wall of the slot 111. An upper moving plate 113 is fixedly connected to the output end of the hydraulic rod 112 and is movably sleeved on the inner wall of the slot 111. A cutting blade 114 is fixedly connected to the top surface of the upper moving plate 113 and is movably sleeved on the outer surface of the adhesive tape tube 124.

[0035] During operation, the tape 131 on the outer surface of the auxiliary roller 13 overlaps the surface of the tape tube 124, and the hollow roller a1 is rotated through the rectangular snap-fit ​​groove 123, causing the tape 131 to gradually wrap around the surface of the tape tube 124. After the tape 131 is fully wrapped around the surface of the tape tube 124, the upper moving plate 113 is raised in conjunction with the hydraulic rod 112, causing the cutting blade 114 on the top surface of the upper moving plate 113 to contact the tape on the outer surface of the tape tube 124. As the tape 131 gradually comes into contact with the motor 122, the cutting blade 114 gradually penetrates into the interior of the tape 131 and cuts the tape 131 and the tape tube 124. At the same time, the two outermost cutting blades 114 overlap the two ends of the tape tube 124, thereby limiting the position of the tape tube 124 during the cutting process and preventing the tape tube 124 from shifting during the cutting process.

[0036] Working principle: The tape tube 124 is fitted onto the outer surface of the hollow roller a1. At this time, it extends with the hydraulic rod a4. The two ends of the push bar a6 can only extend and slide outward under the limitation of the limit block a3. Thus, the push bar a6 extends from the inside of the strip groove a2 to the outer surface of the hollow roller a1. At this time, the hollow soft strip a7 on the outer surface of the push bar a6 softly overlaps the inner wall of the tape tube 124, providing suspension support for the inner wall of the tape tube 124. This prevents the tape tube 124 from shifting position when wrapping the tape 131.

[0037] After the tape 131 is wrapped around the surface of the tape tube 124, the upper plate 113 is raised in conjunction with the hydraulic rod 112, so that the cutting blade 114 on the top surface of the upper plate 113 gradually comes into contact with the tape 131 on the outer surface of the tape tube 124. Under the rapid rotation of the motor 122, the cutting blade 114 gradually penetrates into the interior of the tape 131 and cuts the tape 131 and the tape tube 124. At the same time, the two outermost cutting blades 114 overlap the two ends of the tape tube 124, so that the position of the tape tube 124 can be limited when the tape tube 124 is cut, so that the tape tube 124 will not be shifted during the cutting process.

[0038] The hydraulic rod a4 retracts, causing the swing arm a5 on the outer surface of the hydraulic rod a4 to swing. The push bar a6 on one end of the swing arm a5 slides on the inner wall of the strip groove a2, causing the hollow soft strip a7 on the outer surface of the push bar a6 to peel off from the inner wall of the tape tube 124. Without the extrusion pressure, the tape tube 124 can be peeled off from the surface of the hollow roller a1 more easily.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A tape slitting device, comprising a tape cutting table (11) and an overlapping fixed flip plate (12) fixedly installed on the top edge of one side of the tape cutting table (11), and an auxiliary roller (13) movably sleeved on the outer surface of the tape cutting table (11) and located on the edge of one side of the overlapping fixed flip plate (12), characterized in that: The inner side wall surface of the lap fixed turnover plate (12) movably sleeved with a counterweight (121), one end of the counterweight (121) is fixedly connected with a hollow roller (a1), the inner side wall surface of the hollow roller (a1) is fixedly installed with a hydraulic rod two (a4), the outer surface of the hollow roller (a1) is provided with a strip-shaped notch (a2), the output end of the hydraulic rod two (a4) is swingly connected with a swing arm (a5), the other end of the swing arm (a5) movably sleeved with a push bar (a6).

2. The slitting apparatus for manufacturing an adhesive tape according to claim 1, wherein: The outer surface of the push bar (a6) is slidably sleeved in the inner side wall surface of the strip-shaped notch (a2), the outer surface of the push bar (a6) is fixedly connected with a hollow soft bar (a7), the inner side wall surface of the strip-shaped notch (a2) and located at one side edge position of the hollow roller (a1) is fixedly connected with a limiting block (a3).

3. The slitting apparatus for manufacturing an adhesive tape according to claim 2, wherein: The both ends of the push bar (a6) are movably sleeved in the inner side wall surface of the limiting block (a3), one end of the outer surface of the hollow roller (a1) is provided with a rectangular butt joint bar (a8).

4. The slitting apparatus for manufacturing an adhesive tape according to claim 1, wherein: The one side surface of the adhesive tape cutting table (11) and symmetrically arranged at one side edge position of the lap fixed turnover plate (12) is fixedly installed with a motor (122), the output end of the outer surface of the motor (122) is provided with a rectangular clamping groove (123), the outer surface of the rectangular clamping groove (123) is movably connected with the outer surface of the rectangular butt joint bar (a8).

5. The slitting apparatus for manufacturing an adhesive tape according to claim 4, wherein: The outer surface of the hollow roller (a1) movably sleeved with an adhesive tape paper tube (124), and the inner side wall surface of the adhesive tape paper tube (124) is movably attached to the outer surface of the hollow soft bar (a7).

6. The slitting apparatus for manufacturing an adhesive tape according to claim 1, wherein: The outer surface of the auxiliary roller (13) is wound with an adhesive tape (131), the outer surface of the adhesive tape (131) is wound and attached to the outer surface of the adhesive tape paper tube (124).

7. The slitting apparatus for manufacturing an adhesive tape according to claim 1, wherein: The both side surfaces of the adhesive tape cutting table (11) are symmetrically provided with a hollow groove (111), the inner side wall surface of the hollow groove (111) is fixedly installed with a hydraulic rod one (112).

8. The slitting apparatus for manufacturing an adhesive tape according to claim 7, wherein: The output end of the hydraulic rod one (112) is fixedly connected with a moving plate (113) movably sleeved in the inner side wall surface of the hollow groove (111), the top surface of the moving plate (113) is fixedly connected with a cutting knife (114) movably sleeved on the outer surface of the adhesive tape paper tube (124).

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