A tape slitting machine

Abstract

This utility model provides a tape slitting machine, belonging to the technical field of slitting machines. The tape slitting machine includes a main body, which includes a base. A pair of support plates are mounted on the upper end of the base, and a feeding roller is rotatably connected between the pair of support plates. A fixed plate is mounted on the upper end of each pair of support plates, and a rotating shaft is rotatably connected inside each pair of fixed plates. A rotating roller is mounted on one side of the outer wall of each pair of rotating shafts. A slitting mechanism is provided between the pair of rotating rollers. The slitting mechanism includes several hollow rollers, and a connecting block is mounted on the left side of the outer wall of each hollow roller. A hollow slitting blade is movably sleeved on the outside of each hollow roller. Each hollow roller has a pair of long grooves, and a sliding rod is mounted inside each pair of long grooves. A lead screw is rotatably connected inside each hollow roller, and a moving plate is installed between the lead screw and the pair of sliding rods. The outer wall of the moving plate is connected to the inner wall of the hollow slitting blade. This utility model effectively improves the practicality of the tape slitting machine and has high practical value.

Description

Technical Field

[0001] The utility model relates to the technical field of slitting machines, in particular to an adhesive tape slitting machine. Background Art

[0002] Adhesive tape is composed of two parts: base material and adhesive. It connects two or more unconnected objects together through bonding. A layer of adhesive is coated on its surface. The adhesive can stick to things because it forms bonds between its own molecules and the molecules of the objects to be connected. This bond can firmly bond the molecules together. The composition of adhesives has various polymers depending on different brands and types. During the production process of adhesive tape, a long tube of adhesive tape needs to be cut into multiple individual tape products by a tape slitting machine for sale and use.

[0003] For example, the Chinese patent with publication number CN220723066U discloses a tape slitting machine, comprising a body, wherein a guide roller is arranged on one side of the feed roller of the body, a cutting roller is arranged on the body above the guide roller, a first receiving roller and a second receiving roller are installed on the body above the cutting roller, the feed roller is installed on the body, and the feed roller is connected to the body through a clamping mechanism, the tape roll is sleeved on the feed roller, passes through the guide roller and the cutting roller, and then adheres to the film sleeve on which the first receiving roller and the second receiving roller are installed, a driving motor in the body drives the first receiving roller and the second receiving roller to rotate, and the slit tape is wound on the film sleeve, the feed roller is fixed to the body through the clamping mechanism, which is convenient for installing and disassembling the feed roller and facilitating the loading of the tape roll, when the feed roller is installed, the pull rod is pulled outward, the pull rod slides along the bracket, the limit block squeezes the spring, the pull rod is separated from the clamping plate at the jack, the clamping plate is pushed upward to rotate, and the feed roller can be taken out from the bracket;

[0004] The technical solution recorded in this proposal has a fixed and non-adjustable position of the cutting tool on the cutting roller, which makes it inconvenient for the cutting roller to slit the tape into different widths as needed, resulting in the need to replace slitting machines of different models when slitting the tape into different widths, thereby reducing the efficiency of tape slitting. Utility Model Content

[0005] In order to solve the above technical problems, the embodiment of the utility model provides a tape slitting machine, which is specifically implemented by the following technical solutions:

[0006] A tape slitting machine comprises a main body, the main body comprises a base, the upper end of the base is provided with a pair of supporting plates, a feeding roller is rotatably connected between the pair of supporting plates, and a fixing plate is installed on the upper ends of the pair of supporting plates, the inside of the pair of fixing plates is rotatably connected with a rotating shaft, a rotating roller is installed on one side of the outer wall of the pair of rotating shafts, a slitting mechanism is arranged between the pair of rotating rollers, the slitting mechanism comprises a plurality of hollow rollers, a connecting block is installed on the left side of the outer wall of the plurality of hollow rollers, one end of one of the hollow rollers is connected to one of the rotating rollers through the connecting block, one end of another of the hollow rollers is connected to another of the rotating rollers, an outer movable sleeve of the plurality of hollow rollers is provided with a hollow cutting knife, a pair of long grooves are provided on the hollow rollers, a sliding rod is installed inside the pair of long grooves, a screw rod is rotatably connected inside the plurality of hollow rollers, a movable plate is installed between the screw rod and the pair of sliding rods, and the outer wall of the movable plate is connected to the inner wall of the hollow cutting knife.

[0007] Furthermore, one end of a pair of sliding rods passes through the movable plate to extend to the outside and are slidably connected to the movable plate. One end of the screw rod passes through the movable plate to extend to the outside and is threadedly connected to the movable plate. One end of the screw rod passes through the connecting block to extend to the inside and is sleeved with a driven bevel gear.

[0008] The beneficial effect of adopting the above-mentioned further scheme is that, by setting a feed roller, it is convenient to feed the material so as to facilitate the subsequent slitting work through the slitting mechanism; by setting a plurality of hollow rollers, connecting blocks are installed on one side of the outside of the plurality of hollow rollers, the leftmost connecting block is connected to the adjacent rotating roller, and the rightmost hollow roller is connected to the adjacent rotating roller. When one of the rotating rollers rotates, it is convenient to realize the rotation of the other rotating roller under the connection action of the plurality of connecting blocks and the hollow rollers, thereby rotating the slitting mechanism; by setting a driven bevel gear, when the driven bevel gear rotates, it is convenient to realize the rotation of the lead screw, so that the movable plate threadedly connected to the outside of the lead screw moves linearly under the sliding action of a pair of sliding rods, and the outside of the movable plate is connected to the inner wall of the slitting knife through a long groove, thereby realizing the movement of the slitting knife outside the hollow roller, thereby adjusting the distance between the plurality of slitting knives.

[0009] Furthermore, a transmission rod is rotatably connected inside the connection block, and an external end of the transmission rod is rotatably connected to a driving bevel gear near the driven bevel gear, and the driving bevel gear and the driven bevel gear are meshed with each other.

[0010] The beneficial effect of adopting the above further solution is that, by providing a transmission rod, when the transmission rod rotates, the driving bevel gear can be easily rotated, thereby rotating the driven bevel gear meshing with the driving bevel gear.

[0011] Furthermore, the outside of the transmission rod is rotatably connected to a worm wheel at a position away from the active bevel gear, and the inside of the connection block is rotatably connected to a worm near the worm wheel, and the worm and the worm wheel are meshed with each other.

[0012] The beneficial effect of adopting the above further scheme is that by providing a worm, when the worm rotates, it is easy to drive the worm wheel meshing with the worm to rotate, thereby realizing the rotation of the transmission rod. At the same time, the worm and the worm wheel are self-locking to avoid reversal of the transmission rod.

[0013] Furthermore, one end of the worm screw passes through the connecting block and extends to the outside, and is sleeved with a knob, and the outside of the knob is provided with an anti-slip texture.

[0014] The beneficial effect of adopting the above further solution is that, by providing an anti-slip texture on the outside of the knob, the friction between the outside of the knob and the user's hand is increased when the knob is turned, and the rotation of the knob facilitates the rotation of the worm.

[0015] Furthermore, a first motor is installed on one side of the outer wall of one of the fixed plates, and an output end of the first motor is transmission-connected to one of the rotating shafts via a coupling.

[0016] The beneficial effect of adopting the above further solution is that by providing the first motor, when the first motor is started, it is easy to drive the rotating shaft connected to the output end of the first motor to rotate.

[0017] Furthermore, a mounting plate is installed on the upper ends of the pair of support plates near the fixed plate, a turntable is rotatably connected inside the pair of mounting plates, and a winding roller is provided between the pair of turntables.

[0018] The beneficial effect of adopting the above further solution is that by providing a pair of turntables, when one of the turntables rotates, the other turntable can be rotated under the connection between the turntable and the winding roller, thereby rotating the winding roller.

[0019] Furthermore, a second motor is installed on one side of the outer wall of one of the mounting plates, and an output end of the second motor is transmission-connected to one of the turntables.

[0020] The beneficial effect of adopting the above further solution is that by providing the second motor, when the second motor is started, it is easy to drive the turntable connected to its output end to rotate.

[0021] Furthermore, a pair of the turntables are each provided with a slot, and both ends of the winding roller are each provided with a cavity, a spring is installed on one side of the inner wall of the cavity, and an insert block is installed on one end of the spring, and the insert block is engaged with the slot.

[0022] The beneficial effect of adopting the above further solution is that the connection between the turntable and the winding roller is facilitated by the engagement of the plug block and the slot.

[0023] Furthermore, a pair of slide grooves are provided on the outside of the winding roller near the cavity, and sliders are slidably connected to the inside of the pair of slide grooves, and one side of the outer wall of the pair of sliders is connected to the outside of the plug block.

[0024] The beneficial effect of adopting the above further solution is that by setting a slider, when a pair of sliders are pushed, the pair of sliders move in the slide groove, driving the plug block to shrink into the cavity and squeeze the spring, thereby realizing the separation of the plug block and the slot.

[0025] The beneficial effects of the utility model are as follows: the utility model provides a tape slitting machine obtained by the above design, and the tape slitting machine facilitates feeding by setting a feeding roller so as to facilitate subsequent slitting work through a slitting mechanism, and sets a plurality of hollow rollers, a connecting block is installed on one side of the outer side of the plurality of hollow rollers, the leftmost connecting block is connected to the rotating roller adjacent to it, and the rightmost hollow roller is connected to the rotating roller adjacent to it, and when one of the rotating rollers rotates, it is convenient to realize the rotation of the other rotating roller under the connection action of the plurality of connecting blocks and the hollow rollers, thereby rotating the slitting mechanism, and by setting a knob, when the knob is rotated, it is convenient for the worm to rotate, so that the worm wheel rotates to drive the transmission rod and the active bevel gear to rotate, so that the driven bevel gear rotates, and the screw rod rotates, so that the movable plate threadedly connected to the outer side of the screw rod moves linearly under the sliding action of a pair of sliding rods, and the outer side of the movable plate is connected to the inner wall of the slitting knife through a long groove, thereby realizing the movement of the slitting knife outside the hollow roller, and thereby adjusting the distance between the plurality of slitting knives. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 A three-dimensional structural schematic diagram of a tape slitting machine provided by the utility model;

[0028] Figure 2 A partially exploded three-dimensional structural schematic diagram of a turntable and a winding roller of a tape slitting machine provided by the utility model;

[0029] Figure 3 A three-dimensional structural schematic diagram of a slitting mechanism of a tape slitting machine provided by the utility model;

[0030] Figure 4 A schematic diagram of the three-dimensional structure of a connecting block and the interior of a hollow roller of a tape slitting machine provided by the utility model;

[0031] Figure 5 A tape slitting machine provided by the utility model Figure 4 A magnified schematic diagram of the structure in the middle.

[0032] In the figure: 100, main body; 1001, base; 1002, support plate; 1003, feed roller; 1004, fixed plate; 1005, rotating shaft; 1006, first motor; 1007, rotating roller; 1008, mounting plate; 1009, turntable; 1010, slot; 1011, winding roller; 1012, plug block; 1013, spring; 1014, slide groove; 1015, slider; 1016, second motor; 200, slitting mechanism; 2001, connecting block; 2002, hollow roller; 2003, slitting knife; 2004, lead screw; 2005, slide rod; 2006, moving plate; 2007, driven bevel gear; 2008, transmission rod; 2009, driving bevel gear; 2010, worm wheel; 2011, worm; 2012, knob. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0035] Embodiment 1

[0036] The utility model provides the following technical solutions: Figure 1-Figure 5As shown, a tape slitting machine includes a main body 100, the main body 100 includes a base 1001, a pair of support plates 1002 are installed on the upper end of the base 1001, a feeding roller 1003 is rotatably connected between the pair of support plates 1002, and a fixed plate 1004 is installed on the upper end of the pair of support plates 1002, a rotating shaft 1005 is rotatably connected inside the pair of fixed plates 1004, a rotating roller 1007 is installed on one side of the outer wall of the pair of rotating shafts 1005, and a slitting mechanism 200 is arranged between the pair of rotating rollers 1007, and the slitting mechanism 200 The invention comprises a plurality of hollow rollers 2002, each of which is provided with a connecting block 2001 on the left side of the outer wall of each of the hollow rollers 2002, one end of each of the hollow rollers 2002 is connected to one of the rotating rollers 1007 through the connecting block 2001, one end of each of the other hollow rollers 2002 is connected to another of the rotating rollers 1007, an outer movable sleeve of each of the hollow rollers 2002 is provided with a hollow cutter 2003, each of the hollow rollers 2002 is provided with a pair of long grooves, each of which is provided with a sliding rod 2005 inside, and each of the hollow rollers 2002 is provided with a sliding rod 2005 inside. A screw rod 2004 is rotatably connected, and a movable plate 2006 is installed between the screw rod 2004 and a pair of sliding rods 2005. The outer wall of the movable plate 2006 is connected to the inner wall of the hollow cutting knife 2003. By setting a feeding roller 1003, it is convenient to feed the material so as to facilitate the subsequent slitting work through the slitting mechanism 200. By setting a plurality of hollow rollers 2002, a connecting block 2001 is installed on one side of the outer side of the plurality of hollow rollers 2002. The leftmost connecting block 2001 is connected to the rotating roller 1007 adjacent to it, and the rightmost hollow roller 2002 is connected to the rotating roller 1007 adjacent to it. The rotating rollers 1007 are connected. When one of the rotating rollers 1007 rotates, the other rotating roller 1007 can be rotated under the connection of the connecting blocks 2001 and the hollow rollers 2002, thereby rotating the slitting mechanism 200. By setting a screw rod 2004, when the screw rod 2004 rotates, the movable plate 2006 connected to its external thread can move under the sliding action of a pair of sliding rods 2005, thereby realizing the movement of the slitting knife 2003 outside the hollow roller 2002, thereby adjusting the distance between the plurality of slitting knives 2003.

[0037] Embodiment 2

[0038] Reference Figure 1-Figure 5As shown, one end of a pair of sliding rods 2005 penetrates the movable plate 2006 and extends to the outside, and is slidably connected with the movable plate 2006, one end of the screw rod 2004 penetrates the movable plate 2006 and extends to the outside, and is threadedly connected with the movable plate 2006, one end of the screw rod 2004 penetrates the connecting block 2001 and extends to the inside, and is sleeved with a driven bevel gear 2007, the inside of the connecting block 2001 is rotatably connected with a transmission rod 2008, one end of the transmission rod 2008 is rotatably connected with a driving bevel gear 2009 near the driven bevel gear 2007, the driving bevel gear 2009 and the driven bevel gear 2007 are meshed with each other, and the transmission The outside of the movable rod 2008 is rotatably connected to a worm wheel 2010 at a position away from the active bevel gear 2009, and the inside of the connecting block 2001 is rotatably connected to a worm 2011 near the worm wheel 2010. The worm 2011 and the worm wheel 2010 are meshed with each other. One end of the worm 2011 extends through the connecting block 2001 to the outside and is sleeved with a knob 2012. The outside of the knob 2012 is provided with an anti-slip texture. By turning the knob 2012, the worm 2011 is easy to rotate, so that the worm wheel 2010 rotates, drives the transmission rod 2008 and the active bevel gear 2009 to rotate, and makes the driven bevel gear 2007 rotate, so as to realize the rotation of the screw rod 2004.

[0039] Embodiment 3

[0040] Reference Figure 1-Figure 5As shown, a first motor 1006 is installed on one side of the outer wall of one of the fixed plates 1004, and the output end of the first motor 1006 is transmission-connected to one of the rotating shafts 1005 through a coupling, and a mounting plate 1008 is installed on the upper end of a pair of support plates 1002 near the fixed plate 1004, and a turntable 1009 is rotationally connected inside the pair of mounting plates 1008, and a winding roller 1011 is provided between the pair of turntables 1009, and a second motor 1016 is installed on one side of the outer wall of one of the mounting plates 1008, and the output end of the second motor 1016 is transmission-connected to one of the turntables 1009, and a slot 1010 is provided inside the pair of turntables 1009, and cavities are provided inside both ends of the winding roller 1011, and a spring 1013 is installed on one side of the inner wall of the cavity, and an insert block 1012 is installed on one end of the spring 1013, and the insert block 1012 is engaged with the slot 1010. A pair of slide grooves 1014 are provided near the cavity, and sliders 1015 are slidably connected inside the pair of slide grooves 1014. One side of the outer wall of the pair of sliders 1015 is connected to the outside of the plug block 1012. By starting the first motor 1006, it is convenient to drive the rotating shaft 1005 connected to its output end to rotate. By setting a pair of turntables 1009, when one of the turntables 1009 rotates, it is convenient to realize the rotation of the other turntable 1009 under the connection between the turntable 1009 and the winding roller 1011, so as to make the winding roller 1011 rotate stably. By starting the second motor 1016, it is convenient to drive the turntable 1009 connected to its output end to rotate. By setting the slider 1015, when the pair of sliders 1015 are toggled, the pair of sliders 1015 are moved in the slide groove 1014, driving the plug block 1012 to shrink into the cavity and squeeze the spring 1013, so as to realize the separation of the plug block 1012 and the slot 1010.

[0041] Specifically, the working principle of the tape slitting machine is as follows: when in use, one end of the long tube tape arranged outside the feeding roller 1003 passes through the slitting mechanism 200 and is adhered to the film sleeve installed on the winding roller 1011, and then the distance between the plurality of slitting knives 2003 is adjusted according to the slitting needs, and the knob 2012 is turned to facilitate the rotation of the worm 2011, so that the worm wheel 2010 rotates to drive the transmission rod 2008 and the active bevel gear 2009 to rotate, so that the driven bevel gear 2007 rotates, and the screw rod 2004 rotates, so that the movable plate 2006 connected to the outside of the screw plate 2006 can move under the sliding action of the pair of slide bars 2005, so as to realize the movement of the slitting knife 2003 outside the hollow roller 2002, and then the first motor 1006 is started, It is convenient to drive the rotating shaft 1005 connected to its output end to rotate, drive the rotating roller 1007 at one end of the rotating shaft 1005 to rotate, and realize the rotation of another rotating roller 1007 under the connection of several connecting blocks 2001 and the hollow roller 2002, so as to make the slitting mechanism 200 rotate as a whole to perform slitting work, start the second motor 1016, and drive the turntable 1009 connected to its output end to rotate, and realize the rotation of another turntable 1009 under the connection of the turntable 1009 and the winding roller 1011, so as to make the winding roller 1011 rotate stably and rewind. After the winding is completed, when a pair of sliders 1015 are moved, the insert block 1012 is driven to shrink into the cavity and squeeze the spring 1013, so as to remove the winding roller 1011.

[0042] It should be noted that, for a tape slitting machine, the specific models and specifications of the first motor 1006 and the second motor 1016 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in the field, so it will not be described in detail.

[0043] A tape slitting machine, the power supply and principle of the first motor 1006 and the second motor 1016 are clear to those skilled in the art and will not be described in detail here.

[0044] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A tape slitting machine, characterized in that: The invention comprises a main body (100), wherein the main body (100) comprises a base (1001), a pair of support plates (1002) are mounted on the upper end of the base (1001), a feeding roller (1003) is rotatably connected between the pair of support plates (1002), and a fixing plate (1004) is mounted on the upper end of the pair of support plates (1002), a rotating shaft (1005) is rotatably connected inside the pair of fixing plates (1004), a rotating roller (1007) is mounted on one side of the outer wall of the pair of rotating shafts (1005), and a slitting mechanism (200) is arranged between the pair of rotating rollers (1007), wherein the slitting mechanism (200) comprises a plurality of hollow rollers (2002), and a connecting block (2003) is mounted on the left side of the outer wall of the plurality of hollow rollers (2002). 01), one end of one of the hollow rollers (2002) is connected to one of the rotating rollers (1007) through a connecting block (2001), one end of another of the hollow rollers (2002) is connected to another of the rotating rollers (1007), the outer movable sleeves of several of the hollow rollers (2002) are provided with a hollow cutter (2003), a pair of long grooves are provided on the hollow rollers (2002), a sliding rod (2005) is installed inside the pair of long grooves, a screw rod (2004) is rotatably connected inside the several hollow rollers (2002), a movable plate (2006) is installed between the screw rod (2004) and the pair of sliding rods (2005), and the outer wall of the movable plate (2006) is connected to the inner wall of the hollow cutter (2003).

2. The tape slitting machine according to claim 1, characterized in that: One end of a pair of sliding rods (2005) passes through the movable plate (2006) and extends to the outside, and is slidably connected to the movable plate (2006); one end of the screw rod (2004) passes through the movable plate (2006) and extends to the outside, and is threadedly connected to the movable plate (2006); one end of the screw rod (2004) passes through the connecting block (2001) and extends to the inside, and is sleeved with a driven bevel gear (2007).

3. The tape slitting machine according to claim 2, characterized in that: The connection block (2001) is internally rotatably connected to a transmission rod (2008), and one end of the transmission rod (2008) is externally rotatably connected to a driving bevel gear (2009) near a driven bevel gear (2007), and the driving bevel gear (2009) and the driven bevel gear (2007) are meshed with each other.

4. The tape slitting machine according to claim 3, characterized in that: The outside of the transmission rod (2008) is rotatably connected to a worm wheel (2010) at a position away from the active bevel gear (2009), and the inside of the connection block (2001) is rotatably connected to a worm (211) at a position close to the worm wheel (2010), and the worm (2011) and the worm wheel (2010) are meshed with each other.

5. The tape slitting machine according to claim 4, characterized in that: One end of the worm (2011) passes through the connecting block (2001) and extends to the outside, and is sleeved with a knob (212), and the outside of the knob (2012) is provided with an anti-slip texture.

6. The tape slitting machine according to claim 1, characterized in that: A first motor (1006) is mounted on one side of the outer wall of one of the fixed plates (1004), and an output end of the first motor (1006) is transmission-connected to one of the rotating shafts (1005) via a coupling.

7. The tape slitting machine according to claim 6, characterized in that: A mounting plate (1008) is installed at the upper end of the pair of support plates (1002) near the fixed plate (1004), a rotating disk (1009) is rotatably connected inside the pair of mounting plates (1008), and a winding roller (1011) is provided between the pair of rotating disks (1009).

8. The tape slitting machine according to claim 7, characterized in that: A second motor (1016) is mounted on one side of the outer wall of one of the mounting plates (1008), and an output end of the second motor (1016) is transmission-connected to one of the rotating disks (1009).

9. The tape slitting machine according to claim 8, characterized in that: A slot (1010) is provided inside each of the pair of rotating disks (1009), and cavities are provided inside each of the two ends of the winding roller (1011). A spring (1013) is installed on one side of the inner wall of the cavity, and an insert block (1012) is installed on one end of the spring (1013). The insert block (1012) and the slot (1010) are mutually engaged.

10. The tape slitting machine according to claim 9, characterized in that: A pair of slide grooves (1014) are provided on the outside of the winding roller (1011) near the cavity, and the insides of the pair of slide grooves (1014) are both slidably connected to sliders (1015), and one side of the outer wall of the pair of sliders (1015) is connected to the outside of the plug block (1012).

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