An upper and lower shaft tape slitting device for a tape slitting machine
By designing the upper and lower shaft tape splitting device in the tape slitting machine, the combination of articulated pipes, sleeves, blades and high-frequency electric cylinders, the low efficiency and adhesion problems of tape cutting and winding are solved, and efficient automatic cutting and winding of tape are achieved.
Patent Information
- Application Number
- CN202421454396.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-06-25
AI Technical Summary
Existing tape slitters are inefficient when cutting and rolling tape, and the cut tape is prone to sag naturally, resulting in adhesion problems.
A tape splitting device for upper and lower shafts for tape slitting machines is designed. Through the cooperation of articulated pipes, sleeves, blades and high-frequency electric cylinders, it realizes automatic cutting and winding to avoid the tape sagging naturally.
It realizes efficient automatic cutting and winding of tape, avoids the natural sagging and adhesion of tape, and improves work efficiency.
Smart Images
Figure CN222743691U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of adhesive tape slitting machines, in particular to an upper and lower shaft adhesive tape slitting device for an adhesive tape slitting machine. Background Art
[0002] The tape slitting machine can cut the tape into certain sizes and is an indispensable tool for processing tape. The tape slitting machine in the prior art cuts the tape and then rolls the cut tape through the upper and lower shafts in the front. The upper shaft automatically rotates to roll up the tape, and the lower shaft is used to install the tape paper ring and remove the rolled tape. In this process, the tape needs to be cut by a sharp tool such as a blade and the tail is manually rolled onto the tape paper ring. However, the tape slitting shaft is relatively long and the number of rolled tapes is relatively large. Manual cutting one by one is troublesome and inefficient. The tape that has been cut by the machine with one knife cannot be straightened and rolled up in time, causing the tape to sag naturally and easily deviate from the rolling position and stick together, which is very troublesome. Utility Model Content
[0003] In view of the deficiencies in the prior art, the utility model provides an upper and lower shaft tape slitting device for a tape slitting machine, which solves the problems raised in the above-mentioned background technology.
[0004] To achieve the above purpose, the utility model is implemented through the following technical scheme: an upper and lower shaft tape dividing device for a tape slitting machine, comprising side brackets, a hinged tube is installed between the side brackets, support plates are installed at both ends of the hinged tube close to the inner side of the side bracket, connectors are installed on the inner sides of the upper and lower sides of the support plates, a detachable glue-dividing shaft is installed between the connectors, a tape paper ring is sleeved on the outer surface of the glue-dividing shaft, a driven gear is arranged in the middle position of the support plate close to one side of the side bracket, a motor is installed above the side bracket close to the driven gear, a driving gear meshing with the driven gear is installed on the rotating shaft of the motor, a sleeve with a clearance fit is installed inside the hinged tube, a blade is installed inside the sleeve that is vertically upward and passes through the sleeve and the upper wall of the hinged tube, one end of the sleeve is threadedly connected to a hexagon socket screw, the other end of the sleeve is threadedly connected to a connecting screw, a high-frequency electric cylinder is installed at one end of the side bracket close to the connecting screw, and a connecting sleeve is arranged between the telescopic rod of the high-frequency electric cylinder and the connecting screw.
[0005] Preferably, the connecting sleeve is sleeved on the end of the connecting screw and connected via a pin, and the connecting sleeve and the connecting screw can be separated by pulling out the pin.
[0006] Preferably, the two ends of the blade are stuck in the notches on both sides of the sleeve, and the top of the blade is stuck in the notch opened on the top of the sleeve. Broken edge grooves are opened at both ends of the blade. The hexagon socket screw and the connecting screw are stuck in the broken edge groove when they are threadedly connected to the sleeve, so that the blade is fixed in the sleeve. Similarly, the blade can be removed by unscrewing the hexagon socket screw and the connecting screw.
[0007] Preferably, when the high-frequency electric cylinder is working, it pushes the sleeve to reciprocate in the articulated tube, and the blade also reciprocates with the sleeve. Since the blade edge faces upward and is higher than the upper surface of the articulated tube, the tape above the articulated tube can be cut off.
[0008] Preferably, the glue-dispensing shaft is divided into two parts, an upper shaft position and a lower shaft position. The upper shaft position is used for winding the tape paper ring, and the lower shaft position is used for disassembling and assembling the tape paper ring. When the tape paper ring at the upper shaft position is full of tape, the motor drives the support plate to rotate, so that the positions of the glue-dispensing shafts at the upper shaft position and the lower shaft position are swapped. During this process, the tape sticks to the articulated tube and is cut off by a blade.
[0009] Preferably, the connector has the same structure as a conventional tape slitting machine and is used to fix and drive the glue dispensing shaft to rotate.
[0010] The utility model provides an upper and lower shaft tape slitting device for a tape slitting machine, which has the following beneficial effects:
[0011] 1. The upper and lower shaft tape dividing device for the tape slitting machine has the effect of automatically cutting all the tapes at the same time to improve efficiency through the coordinated arrangement of the articulated tube, the sleeve, the blade and the high-frequency electric cylinder. The high-frequency electric cylinder drives the sleeve to reciprocate in the articulated tube, so that the blade installed on the sleeve also reciprocates synchronously. Since the blade edge is higher than the upper surface of the articulated tube, all the tapes stuck on the top of the articulated tube can be automatically cut off.
[0012] 2. The upper and lower axis tape dividing device for the tape slitting machine can prevent the tape from sagging naturally after being cut, thereby preventing the tail of the tape from being dislocated and self-adhering, through the coordinated arrangement of the side bracket, the hinged tube, the support plate and the motor. The upper and lower glue dividing shafts are rotated around the hinged tube through the structural design of the side bracket and the support plate. When the upper axis position and the lower axis position of the glue dividing shaft are swapped, the tape will contact the hinged tube and adhere. Therefore, even if the blade automatically cuts off all the tapes, the tail of the tape will all stick to the hinged tube instead of sagging naturally, thereby preventing the tail of the tape from being dislocated and self-adhering. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a structural schematic diagram of a three-dimensional view of the utility model;
[0014] Figure 2 It is a structural schematic diagram of the front view of the utility model;
[0015] Figure 3 It is a structural schematic diagram of the left view of the utility model;
[0016] Figure 4 It is a structural schematic diagram of a partial cross-sectional view of the utility model.
[0017] In the figure: 1. side bracket; 2. hinged tube; 3. support plate; 4. connector; 5. glue dispensing shaft; 6. tape paper ring; 7. driven gear; 8. motor; 9. driving gear; 10. sleeve; 11. blade; 12. hexagon socket screw; 13. connecting screw; 14. high-frequency electric cylinder; 15. connecting sleeve. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0019] See also Figures 1 to 4The utility model provides a technical solution: an upper and lower shaft tape dividing device for a tape slitting machine, which is used to reel in the tape cut by the tape slitting machine, and includes a side bracket 1, which is installed on both sides of the front of the tape slitting machine and is fixed, and a hinged tube 2 is installed between the side brackets 1, and a support plate 3 is installed at both ends of the hinged tube 2 close to the inner side of the side bracket 1, and a connector 4 is installed on the inner side of the upper and lower sides of the support plate 3, and a detachable glue dividing shaft 5 is installed between the connectors 4. The connector 4 has the same structure as the traditional tape slitting machine, and is used to fix and drive the glue dividing shaft 5 to rotate. The outer surface of the glue dividing shaft 5 is sleeved with a tape paper ring 6, and the support plate A driven gear 7 is arranged at the middle position near one side of the side bracket 1, a motor 8 is installed above the side bracket 1 near the driven gear 7, a driving gear 9 meshing with the driven gear 7 is installed on the rotating shaft of the motor 8, a sleeve 10 with clearance fit is installed inside the articulated tube 2, a blade 11 is installed inside the sleeve 10 and vertically faces upward and passes through the sleeve 10 and the upper wall of the articulated tube 2, the glue-distributing shaft 5 is divided into two parts, an upper shaft position and a lower shaft position, the upper shaft position is used for the tape paper ring 6 to roll up the tape, and the lower shaft position is used for disassembling and assembling the tape paper ring 6, when the tape paper ring 6 at the upper shaft position is full of tape, the motor 8 works to drive the support plate 3 to rotate, so that the upper shaft position The position of the glue-distributing shaft 5 is exchanged with that of the lower shaft. During this process, the tape is adhered to the hinged tube 2 and cut off by the blade 11. One end of the sleeve 10 is threadedly connected with a hexagon socket screw 12, and the other end of the sleeve 10 is threadedly connected with a connecting screw 13. The two ends of the blade 11 are stuck in the notches on both sides of the sleeve 10, and the top of the blade 11 is stuck in the notch opened above the sleeve 10. Broken edge grooves are opened at both ends of the blade 11. The hexagon socket screw 12 and the connecting screw 13 are both stuck in the broken edge groove when they are threadedly connected to the sleeve 10, so that the blade 11 is fixed in the sleeve 10. Similarly, unscrew the hexagon socket screw 12 and the connecting screw 13 can remove the blade 11, and a high-frequency electric cylinder 14 is installed at one end of the side bracket 1 close to the connecting screw 13. When the high-frequency electric cylinder 14 works, it pushes the sleeve 10 to reciprocate in the articulated tube 2, and the blade 11 also reciprocates with the sleeve 10. Since the blade 11 is facing upward and higher than the upper surface of the articulated tube 2, the tape above the articulated tube 2 can be cut off. A connecting sleeve 15 is provided between the telescopic rod of the high-frequency electric cylinder 14 and the connecting screw 13. The connecting sleeve 15 is sleeved on the end of the connecting screw 13 and connected by a pin. The connecting sleeve 15 can be separated from the connecting screw 13 by pulling out the pin.
[0020] When in use, the tape dividing device is installed in front of the tape slitting machine to reel up the tape cut by the tape slitting machine. The tape dividing device is provided with two glue dividing shafts 5 arranged vertically up and down. The glue dividing shaft 5 at the upper shaft position drives the tape paper circle 6 to rotate and reel up the tape onto the tape paper circle 6 under the drive of the connector 4. When the glue dividing shaft 5 at the upper shaft position is fully rolled up with the tape paper circle 6, it exchanges position with the lower shaft position and disconnects the tape and connects it to the new tape paper circle 6. When the upper shaft position and the lower shaft position of the tape dividing device are exchanged, the tape will stick to the top of the hinged tube 2, and then the blade 11 cuts all the tapes with very high efficiency. Since the front and back of the cut tape part are both adhered to the hinged tube 2 The adhesive tape is connected, and the cut adhesive tape will not fall naturally, so that the adhesive tape can be prevented from sticking randomly. The specific operation steps are as follows: first, the adhesive tape paper ring 6 is evenly sleeved on the adhesive tape dispensing shaft 5, and then the adhesive tape dispensing shaft 5 with the adhesive tape paper ring 6 is installed between the two connectors 4. The slitting machine works to cut the adhesive tape and transport it to the vicinity of the upper shaft position, and then the adhesive tapes are connected to the adhesive tape paper rings 6 one by one. The connector 4 works to roll all the adhesive tapes cut by the tape slitting machine onto the adhesive tape paper rings 6 one by one. When the adhesive tape wound by the adhesive tape paper rings 6 reaches a certain thickness, the winding is stopped. The motor 8 works to drive the support plate 3 to rotate through the meshing of the gears, and at the same time, the two adhesive tape dispensing shafts 5 are connected. The adhesive tape is then cut off from the outer surface of the articulated tube 2. The adhesive tape is then cut off from the outer surface of the articulated tube 2. The adhesive tape is then cut off from the outer surface of the articulated tube 2. The adhesive tape is then cut off from the outer surface of the articulated tube 2. The adhesive tape is then cut off from the outer surface of the articulated tube 2. The adhesive tape is then cut off from the outer surface of the articulated tube 2. The adhesive tape is then cut off from the outer surface of the articulated tube 2. It falls directly, so it will not stick randomly. The cut tape is further peeled off manually from the hinged tube 2 and then adhered to the tape paper ring 6 of the upper and lower axial positions respectively. The upper axial position continues to reel up the tape, while the lower axial position is removed and replaced with a new tape paper ring 6. The two ends of the blade 11 are stuck in the notches on both sides of the sleeve 10, and the top of the blade 11 is stuck in the notch opened on the top of the sleeve 10. Broken edge grooves are opened at both ends of the blade 11. The hexagon socket screw 12 and the connecting screw 13 are both stuck in the broken edge groove when they are threadedly connected to the sleeve 10, so that the blade 11 is fixed in the sleeve 10. Similarly, the blade 11 can be removed by unscrewing the hexagon socket screw 12 and the connecting screw 13.
[0021] To sum up, the tape slitting machine uses an upper and lower axis tape dividing device, and drives the sleeve 10 to reciprocate in the articulated tube 2 through the high-frequency electric cylinder 14, so that the blade 11 installed on the sleeve 10 also reciprocates synchronously. Since the blade 11 is higher than the upper surface of the articulated tube 2, all tapes stuck on the top of the articulated tube 2 can be automatically cut off. The structural design of the side bracket 1 and the support plate 3 allows the upper and lower glue-dividing shafts 5 to rotate around the articulated tube 2. When the upper and lower axis positions of the glue-dividing shafts 5 are swapped, the tape will contact the articulated tube 2 and adhere to it. Even if the blade 11 automatically cuts off all the tapes, the tail of the tape will stick to the articulated tube 2 instead of drooping naturally, thereby avoiding the misalignment and self-adhesion of the tail of the tape.
[0022] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An upper and lower axis tape slitting device for a tape slitting machine, comprising a side bracket (1), characterized in that: A hinged tube (2) is installed between the side brackets (1); support plates (3) are installed at both ends of the hinged tube (2) close to the inner side of the side bracket (1); connectors (4) are installed on the inner sides of the upper and lower sides of the support plates (3); a detachable glue-dispensing shaft (5) is installed between the connectors (4); a tape paper ring (6) is sleeved on the outer surface of the glue-dispensing shaft (5); a driven gear (7) is arranged in the middle position of the support plate (3) close to the side bracket (1); a motor (8) is installed above the side bracket (1) close to the driven gear (7); and a rotating shaft of the motor (8) is installed with a drive shaft connected to the driven gear (7). A meshing driving gear (9) is provided, a sleeve (10) with clearance fit is installed inside the hinged tube (2), a blade (11) is installed inside the sleeve (10) and is vertically upward and passes through the sleeve (10) and the upper wall of the hinged tube (2), one end of the sleeve (10) is threadedly connected to a hexagon socket screw (12), and the other end of the sleeve (10) is threadedly connected to a connecting screw (13), a high-frequency electric cylinder (14) is installed at one end of the side bracket (1) close to the connecting screw (13), and a connecting sleeve (15) is provided between the telescopic rod of the high-frequency electric cylinder (14) and the connecting screw (13).
2. The upper and lower shaft tape splitting device for a tape slitting machine according to claim 1, characterized in that: The connecting sleeve (15) is sleeved on the end of the connecting screw rod (13) and connected via a pin. The connecting sleeve (15) and the connecting screw rod (13) can be separated by pulling out the pin.
3. The upper and lower shaft tape splitting device for a tape slitting machine according to claim 1, characterized in that: The two ends of the blade (11) are stuck in the notches on both sides of the sleeve (10), and the top of the blade (11) is stuck in the notch opened on the top of the sleeve (10). The two ends of the blade (11) are provided with broken edge grooves. When the hexagon socket screw (12) and the connecting screw (13) are threadedly connected to the sleeve (10), they are stuck in the broken edge grooves, so that the blade (11) is fixed in the sleeve (10). Similarly, the blade (11) can be removed by unscrewing the hexagon socket screw (12) and the connecting screw (13).
4. The upper and lower shaft tape splitting device for a tape slitting machine according to claim 1, characterized in that: When the high-frequency electric cylinder (14) is in operation, it pushes the sleeve (10) to make a reciprocating motion in the hinged tube (2), and the blade (11) also follows the sleeve (10) to make a reciprocating motion. Since the blade edge of the blade (11) faces upward and is higher than the upper surface of the hinged tube (2), the adhesive tape above the hinged tube (2) can be cut.
5. The upper and lower shaft tape splitting device for a tape slitting machine according to claim 1, characterized in that: The glue dispensing shaft (5) is divided into two parts, an upper shaft and a lower shaft. The upper shaft is used for winding the tape paper ring (6) and the lower shaft is used for disassembling and assembling the tape paper ring (6). When the tape paper ring (6) at the upper shaft is full of tape, the motor (8) drives the support plate (3) to rotate, so that the positions of the glue dispensing shaft (5) at the upper shaft and the lower shaft are exchanged. During this process, the tape adheres to the hinged tube (2) and is cut by the blade (11).
6. The upper and lower shaft tape splitting device for a tape slitting machine according to claim 1, characterized in that: The connector (4) has the same structure as a conventional tape slitting machine and is used to fix and drive the glue-slitting shaft (5) to rotate.