Double-sided tape splitting machine

Abstract

The utility model relates to the technical field of adhesive tape splitting, in particular to a double-sided adhesive tape splitting machine which comprises a bottom plate, side plates are vertically installed on the rear sides of the two ends of the bottom plate, and a control box is fixedly connected to the outer side of the side plate arranged at one end of the bottom plate. Through cooperative arrangement of structures such as the driving roller, the driven roller, the inserting rods, the rotating shaft and the spring, when the adhesive tape roll is replaced, the driven roller can slide to extrude the spring to contract, so that the adjacent ends of the driving roller and the driven roller are separated from each other to form a gap, and after a user sleeves the driven roller with the adhesive tape roll through the gap, the spring resets under the action of elastic force; the double-sided adhesive tape roll can be driven to rotate for slitting after the first motor is started, and the problems that when an existing slitting machine is used, a supporting roller needs to be detached and an adhesive tape is installed, the supporting roller is reinstalled and fixed after installation, the adhesive tape can be slit, operation is troublesome, and the slitting efficiency is high are solved as much as possible. And the slitting efficiency is greatly influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of adhesive tape slitting, in particular to a double-sided adhesive tape slitting machine. Background Art

[0002] The tape slitting machine is a device used to slit wider tape into strips of appropriate width. The cutting spacing can be automatically adjusted according to needs, making it convenient to slit large rolls into products of different widths.

[0003] After searching, the utility model patent with announcement number CN218170547U proposes a roll tape slitting machine, including a control box, a display screen fixedly installed on the surface of the control box, control buttons fixedly installed on the surface of the control box, a position sensor fixedly installed on one side of the control box, a support roller movably installed on the bottom of the control box, a lifting mechanism fixedly installed inside the control box, a slitting mechanism movably installed on the bottom of the lifting mechanism, and a support platform movably installed on the other side of the slitting mechanism.

[0004] When the above-mentioned slitting machine is in use, the support roller needs to be removed and the tape needs to be installed. After the installation is completed, the support roller needs to be reinstalled and fixed before the tape can be slid. The operation is troublesome and greatly affects the slitting efficiency. Utility Model Content

[0005] The purpose of the utility model is to solve or at least alleviate the problem that the existing slitting machine needs to disassemble the support roller to install the tape when in use, and then reinstall the support roller and fix it after installation before the tape can be slitting, which is cumbersome to operate and greatly affects the slitting efficiency.

[0006] The transmission mechanism that this invention relates to is that this invention relates to a double-sided tape slitting machine, comprising a bottom plate, side plates vertically mounted on the rear ends of the bottom plate, the outside of the side plates arranged at one end of the bottom plate being fixedly connected to a control box, a cutting device is provided above the bottom plate for slitting the tape, a third motor is installed in the inner cavity of the control box, an active roller whose end is connected to the output end of the third motor is rotatably connected to the side plate near one side of the third motor, the side plate on the other side is rotatably connected to a rotating shaft, one end of the rotating shaft located above the bottom plate is sleeved with a driven roller slidably connected to the rotating shaft, one end of the driven roller near the rotating shaft is fixedly connected to an elastic reset member,

[0007] Optionally, the cutting device includes a second motor disposed above the base plate, and an output end of the second motor is fixedly connected to a cutting blade for cutting.

[0008] Optionally, an adjustment plate is fixedly connected to the upper surface of the second motor, and both ends of the adjustment plate extend outward to form sliders. An adjustment seat with a sliding groove at the bottom is provided above the adjustment plate, and the adjustment plate is slidably connected to the adjustment seat through the slider.

[0009] Optionally, a bracket is provided above the adjustment seat, and the two ends of the bracket are fixedly connected to the two side panels respectively. A screw rod is passed through the inner cavity of the bracket, and a first motor for driving the screw rod to rotate is fixedly connected to the upper surface of the control box. The adjustment seat is sleeved on the screw rod and threadedly connected to the screw rod.

[0010] Optionally, a limit plate for preventing the adjustment seat from rotating along with the screw rod is welded on the lower surface of the second motor, and the lower surface of the limit plate is in sliding contact with the upper surface of the base plate.

[0011] Optionally, the second motor is fixedly connected to an electric telescopic rod on the side away from the driven roller, and the electric telescopic rod is fixedly connected to a guide slider with a T-shaped structure on one end away from the second motor. The side plate installed on the rear side of the base plate is provided with a T-shaped groove that matches the guide slider, and the guide slider is slidably connected to the side plate installed on the rear side of the base plate through the T-shaped groove.

[0012] Optionally, the rotating shaft is fixedly connected to a fixing ring on a section on the inner side of the side plate, and the elastic return member is a spring that is sleeved on the rotating shaft between the fixing ring and the end of the driven roller, and the two ends of the spring are respectively fixedly connected to the fixing ring and the end of the driven roller.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] (1) Through the coordination of the structures such as the active roller, the driven roller, the insertion rod, the rotating shaft and the spring, when the tape roll is replaced, the driven roller can be slid to squeeze the spring to contract, so that the adjacent ends of the active roller and the driven roller are separated from each other to form a gap. After the user puts the tape roll on the driven roller through the gap, the spring is reset under the action of the elastic force and pushes the clamping plate to clamp and fix the tape roll from both ends. At this time, after starting the first motor, the double-sided tape roll can be driven to rotate for slitting, which avoids the problem that the existing slitting machine needs to disassemble the support roller and install the tape when in use, and then reinstall the support roller and fix it after installation before the tape can be slit, which is cumbersome to operate and greatly affects the slitting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the installation structure of the cutting device of the utility model;

[0017] Figure 3 This is a schematic diagram of the connection structure of the active roller and the driven roller of the utility model.

[0018] In the figure: 1. Base plate; 2. Side plate; 3. Control box; 4. Bracket; 5. Screw; 6. First motor; 7. Adjustment seat; 8. Adjustment plate; 9. Second motor; 10. Cutting blade; 11. Electric telescopic rod; 12. Guide slider; 13. Third motor; 14. Active roller; 15. Rotating shaft; 16. Driven roller; 17. Clamping plate; 18. Insertion rod; 19. Spring; 20. Programmable controller. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-3 A double-sided tape slitting machine includes a base plate 1, side plates 2 are vertically installed on the rear sides of both ends of the base plate 1, and a control box 3 is fixedly connected to the outer side of the side plate 2 set at one end of the base plate 1.

[0021] A cutting device for slitting the tape is provided above the bottom plate 1. When in use, the user can start the cutting device and use the cutting device to slit the rolled double-sided tape.

[0022] A third motor 13 is installed in the inner cavity of the control box 3. An active roller 14 whose end is connected to the output end of the third motor 13 is rotatably connected to the side plate 2 near the third motor 13. When the third motor 13 is started, it can drive the active roller 14 to rotate.

[0023] A rotating shaft 15 is rotatably connected to the side plate 2 on the other side. A driven roller 16 is sleeved on one end of the rotating shaft 15, which is located above the bottom plate 1. An elastic return member is fixedly connected to the end of the driven roller 16 near the rotating shaft 15. A prismatic insertion rod 18 is fixedly connected to the end of the driven roller 16 near the driving roller 14, which is used to insert into the inner cavity of the driving roller 14. The insertion rod 18 is inserted into the driving roller 14 to connect the driving roller 14 and the driven roller 16 to form a whole, so that when the driving roller 14 rotates, it can drive the driven roller 16 to rotate synchronously.

[0024] A clamping plate 17 is fixedly connected to the active roller 14 and the driven roller 16. When the active roller 14 and the driven roller 16 are connected, the two clamping plates 17 can clamp and fix the tape roll mounted on the active roller 14 and the driven roller 16 from both sides, making it convenient for the subsequent slitting of the tape roll.

[0025] A programmable controller 20 for controlling the cutting device is also installed on the outside of the control box 3. The programmable controller 20 is used to control and adjust the position of the cutting device to facilitate the user to cut the tape roll.

[0026] For details, please refer to Figure 1 and Figure 2 The cutting device includes a second motor 9 disposed above the base plate 1. A cutting blade 10 for cutting is fixedly connected to the output end of the second motor 9. When in use, the second motor 9 drives the cutting blade 10 mounted on its output end to rotate at high speed, and the cutting blade 10 contacts the double-sided tape, thereby achieving the cutting work of the double-sided tape.

[0027] For details, please refer to Figure 2 An adjustment plate 8 is fixedly connected to the upper surface of the second motor 9. Both ends of the adjustment plate 8 extend outward to form sliders. An adjustment seat 7 with a slide groove formed at the bottom is located above the adjustment plate 8. The adjustment plate 8 is slidably connected to the adjustment seat 7 via the sliders. Due to the provision of the adjustment plate 8 and the adjustment seat 7, and the ability of the second motor 9 to slide relative to the adjustment seat 7 via the adjustment plate 8, the second motor 9 can slide along the length of the slide groove to adjust the distance between the cutting blade 10 and the tape.

[0028] For details, please refer to Figure 2 A bracket 4 is provided above the adjustment seat 7. The two ends of the bracket 4 are fixedly connected to the two side plates 2. A screw 5 is passed through the inner cavity of the bracket 4. A first motor 6 for driving the screw 5 is fixedly connected to the upper surface of the control box 3. The adjustment seat 7 is sleeved on the screw 5 and is screwed to the screw 5. When in use, the first motor 6 is started to drive the screw 5 to rotate. Since the adjustment seat 7 is threadedly connected to the screw 5, the screw can push the adjustment seat 7 to move along the length of the screw 5 under the action of the screw, thereby adjusting the cutting position of the cutting blade 10.

[0029] For details, please refer to Figure 2 A limit plate is welded to the lower surface of the second motor 9 to prevent the adjustment seat 7 from rotating with the screw 5. The lower surface of the limit plate is in sliding contact with the upper surface of the base plate 1. The limit plate is provided to limit the position of the second motor 9 and to avoid the problem of synchronous rotation of the second motor 9 when the screw 5 rotates.

[0030] For details, please refer to Figure 2The side of the second motor 9 facing away from the driven roller 16 is fixedly connected to an electric telescopic rod 11. A T-shaped guide slider 12 is fixedly connected to the end of the electric telescopic rod 11 facing away from the second motor 9. A T-shaped slot is provided on the side panel 2 mounted on the rear side of the base plate 1, which mates with the guide slider 12. The guide slider 12 is slidably connected to the side panel 2 mounted on the rear side of the base plate 1 via the T-shaped slot. The electric telescopic rod 11 is configured to push the second motor 9 outward during cutting, thereby bringing the cutting blade 10 closer to the double-sided tape and cutting the double-sided tape. The guide slider 12 is configured so that when the second motor 9 moves along the length of the screw rod 5, it can drive the electric telescopic rod 11 to move synchronously via the guide slider 12.

[0031] Specifically, refer to Figure 3 A fixing ring is fixedly connected to a section of the rotating shaft 15 located on the inner side of the side plate 2. The elastic return member is a spring 19 that is sleeved on the rotating shaft 15 between the fixing ring and the end of the driven roller 16. The two ends of the spring 19 are respectively fixedly connected to the fixing ring and the end of the driven roller 16. The fixing ring is provided to abut and fix one end of the driven roller 16 in the eye of the spring 19. The spring 19 is provided to push the driven roller 16 to move, so that the insertion rod 18 is inserted into the active roller 14.

[0032] Working principle: When in use, the user holds the driven roller 16 and slides the driven roller 16 toward the rotating shaft 15, so that the driven roller 16 squeezes the spring 19 to contract. At this time, the inserted rod 18 fixed to the driven roller 16 slips off from the end of the active roller 14 due to the displacement of the driven roller 16, and a gap is formed between the active roller 14 and the driven roller 16. The user can then put the double-sided tape roll that needs to be cut on the driven roller 16 through the gap. After the roll is put on, the user releases the driven roller 16. At this time, the spring 19 pushes the driven roller 16 under its own elastic force. The driven roller 16 is reset, and the insertion rod 18 is reinserted into the end of the active roller 14, and the clamping plates 17 installed on the active roller 14 and the driven roller 16 clamp and fix the double-sided tape roll from both ends. When the first motor 6 is started, the double-sided tape roll can be driven to rotate, which is convenient for subsequent slitting. This avoids the problem that the existing slitting machine needs to remove the support roller and install the tape when in use, and then reinstall the support roller and fix it after the installation is completed before the tape can be slid. The operation is cumbersome and greatly affects the slitting efficiency.

[0033] Furthermore, it should be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0034] The above are all preferred embodiments of the present invention, and are not intended to limit the scope of protection of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the scope of protection of the present invention.

Claims

1. A double-sided tape slitting machine, comprising a bottom plate (1), side plates (2) vertically mounted on the rear sides of both ends of the bottom plate (1), a control box (3) fixedly connected to the outer side of the side plate (2) arranged at one end of the bottom plate (1), a cutting device for slitting the tape is provided above the bottom plate (1), and the characteristics are: A third motor (13) is installed in the inner cavity of the control box (3), and an active roller (14) whose end is connected to the output end of the third motor (13) is rotatably connected to the side plate (2) on one side close to the third motor (13), and a rotating shaft (15) is rotatably connected to the side plate (2) on the other side. The rotating shaft (15) is sleeved with a driven roller (16) slidably connected to the rotating shaft (15) at one end above the bottom plate (1), and an elastic reset member is fixedly connected to the end of the driven roller (16) close to the rotating shaft (15). The end of the driven roller (16) close to the active roller (14) is fixedly connected to an insertion rod (18) of a prismatic structure for plugging into the inner cavity of the active roller (14), and a clamping plate (17) is fixedly connected to both the active roller (14) and the driven roller (16). A programmable controller (20) for controlling the cutting device is also installed on the outside of the control box (3).

2. The double-sided tape slitting machine according to claim 1, characterized in that: The cutting device comprises a second motor (9) arranged above the base plate (1), and a cutting blade (10) for cutting is fixedly connected to an output end of the second motor (9).

3. The double-sided tape slitting machine according to claim 2, characterized in that: An adjustment plate (8) is fixedly connected to the upper surface of the second motor (9), and both ends of the adjustment plate (8) extend outward to form sliders. An adjustment seat (7) with a sliding groove at the bottom is provided above the adjustment plate (8), and the adjustment plate (8) is slidably connected to the adjustment seat (7) via the sliders.

4. The double-sided tape slitting machine according to claim 3, characterized in that: A bracket (4) is provided above the adjustment seat (7), and both ends of the bracket (4) are fixedly connected to the two side plates (2) respectively. A screw rod (5) is passed through the inner cavity of the bracket (4), and a first motor (6) for driving the screw rod (5) to rotate is fixedly connected to the upper surface of the control box (3). The adjustment seat (7) is sleeved on the screw rod (5) and is screwed to the screw rod (5).

5. The double-sided tape slitting machine according to claim 4, characterized in that: A limit plate is welded on the lower surface of the second motor (9) to prevent the adjustment seat (7) from rotating with the screw rod (5), and the lower surface of the limit plate is in sliding contact with the upper surface of the base plate (1).

6. The double-sided tape slitting machine according to claim 1, characterized in that: The second motor (9) is fixedly connected to an electric telescopic rod (11) on one side away from the driven roller (16), and the electric telescopic rod (11) is fixedly connected to a guide slider (12) with a T-shaped structure on one end away from the second motor (9). The side plate (2) installed on the rear side of the base plate (1) is provided with a T-shaped slide groove that matches the guide slider (12), and the guide slider (12) is slidably connected to the side plate (2) installed on the rear side of the base plate (1) through the T-shaped slide groove.

7. The double-sided tape slitting machine according to claim 1, characterized in that: The rotating shaft (15) is fixedly connected to a fixed ring on a section located on the inner side of the side plate (2), and the elastic return member is a spring (19) sleeved on the rotating shaft (15) between the fixed ring and the end of the driven roller (16), and the two ends of the spring (19) are fixedly connected to the fixed ring and the end of the driven roller (16) respectively.

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