Adhesive tape mother roll cutting device

Abstract

The utility model relates to the technical field of adhesive tape roll cutting, and discloses an adhesive tape mother roll cutting device which comprises a supporting frame, a containing plate is fixed to the top of the supporting frame, a guide groove and a cutting seam are formed in the containing plate, a supporting plate is fixed to the top of the supporting frame, and an air cylinder is installed on the supporting plate; a cutting mechanism is installed at the power end of the air cylinder and comprises a cutting wheel driven by a cutting motor, and the cutting wheel is vertically aligned with the cutting seam. The device further comprises a limiting mechanism which is installed on the supporting frame and used for limiting and fixing the adhesive tape roll. By arranging a first fixing plate, a sliding rod, a limiting plate, a reset spring and a first guide rod and arranging a limiting mechanism on the opposite side of a push rod, a cut adhesive tape roll can be limited stably, so that the situation that cutting is not standard due to inclination of a cutting opening is avoided, the limiting plate can be recycled through the reset spring, and practicability is improved.

Description

Technical Field

[0001] The present application relates to the technical field of tape roll cutting, and in particular to a tape mother roll cutting device. Background Art

[0002] Adhesive tape is widely used in daily life, and has functions such as connection, fixing, and pasting. When the adhesive tape is produced to a semi-finished product, it is a mother roll, which has the same length and is long, and it is difficult to meet actual needs. Therefore, the mother roll needs to be cut to a suitable size.

[0003] For example, the Chinese utility model patent with application number CN202021125223.8 discloses a tape mother roll cutting device. This solution has a simple structure, small size, less space restriction, easy operation, and low cost. It can cut and unload materials at the same time, which can reduce the operating steps, maintain continuous production, and improve production efficiency.

[0004] However, the above scheme still has its shortcomings. Although the above scheme can push the tape mother roll to move by the movable plate to achieve continuous cutting, when the movable plate is pushing the cutting process, the tape roll close to the unloading port is in a free state, and the other side thereof has no limiting mechanism. When the cutting opening gradually increases, it will be skewed due to its own weight and tend to move away from the tape mother roll, resulting in non-standard cutting and skewed cutting opening, which is more inconvenient. Utility Model Content

[0005] In order to solve the problem, the present application provides a tape mother roll cutting device.

[0006] The present application provides a tape mother roll cutting device adopts the following technical solution:

[0007] A tape mother roll cutting device comprises a support frame, a placement plate is fixed on the top of the support frame, a guide groove and a cutting slit are provided on the placement plate, a support plate is fixed on the top of the support frame, a cylinder is installed on the support plate; a cutting mechanism is installed at the power end of the cylinder, the cutting mechanism comprises a cutting wheel driven by a cutting motor, and the cutting wheel is vertically aligned with the cutting slit; and a limiting mechanism is also included, the limiting mechanism is installed on the support frame, and is used to limit and fix the tape roll.

[0008] Preferably, a fixing plate No. 1 is fixed on the top of the support frame, and the limiting mechanism includes a sliding rod passing through the fixing plate No. 1, a limiting plate is fixed at one end of the sliding rod, the limiting plate is adapted to the guide groove, and the sliding rod is slidably connected to the fixing plate No. 1.

[0009] Preferably, a guide rod No. 1 is also fixed on the limiting plate, and the guide rod No. 1 is slidably connected to the fixed plate No. 1.

[0010] Preferably, a return spring is provided on the outer ring sleeve of the sliding rod, and the return spring is respectively connected to the first fixing plate and the limiting plate.

[0011] Preferably, a feed opening is provided on the support frame, and the feed opening is located directly below the sliding rod.

[0012] Preferably, a pair of No. 2 fixed plates are fixed at the bottom of the support frame, and a movable long slot is opened on the placement plate and the support frame. A one-way screw rod is installed between the two No. 2 fixed plates and driven by a pushing motor, a screw-on plate is screwed on the one-way screw rod, and a pushing rod is fixed on the top of the screw-on plate, and the pushing rod is located in the movable long slot.

[0013] Preferably, a No. 2 guide rod is fixed between the two No. 2 fixing plates, and the No. 2 guide rod passes through the spin-on plate and is slidably connected to the spin-on plate.

[0014] In summary, this application includes the following beneficial technical effects:

[0015] By arranging a No. 1 fixed plate, a sliding rod, a limit plate, a reset spring and a No. 1 guide rod, a limit mechanism is set on the opposite side of the push rod, so that the cut tape roll can be limited and stabilized, thereby avoiding the cutting mouth from tilting and causing irregular cutting, and the reset spring can make the limit plate recyclable, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 yes Figure 1 Axonometric structural diagram of

[0018] Figure 3 It is a schematic diagram of the bottom display three-dimensional structure of the utility model.

[0019] Explanation of the accompanying drawings: 1. Support frame; 2. Placement plate; 3. Guide groove; 4. Push rod; 5. Cutting seam; 6. Support plate; 7. Cylinder; 8. Fixed plate No. 1; 9. Feeding port; 10. Sliding rod; 11. Limiting plate; 12. Reset spring; 13. Guide rod No. 1; 14. Cutting motor; 15. Cutting wheel; 16. Moving long groove; 17. Push motor; 18. Fixed plate No. 2; 19. Screw-on plate; 20. One-way screw; 21. Guide rod No. 2. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1-Figure 3 This application is described in further detail.

[0021] The present application embodiment discloses a tape mother roll cutting device. Figure 1-Figure 3 A tape mother roll cutting device includes a support frame 1, a placement plate 2 is fixed on the top of the support frame 1, and a guide groove 3 and a cutting seam 5 are opened on the placement plate 2. When in use, the tape mother roll to be cut is placed in the guide groove 3, and it can be translated along the guide groove 3. A support plate 6 is fixed on the top of the support frame 1, and a cylinder 7 is installed on the support plate 6; a cutting mechanism is installed at the power end of the cylinder 7, and the cutting mechanism includes a cutting wheel 15 driven by a cutting motor 14, and the cutting wheel 15 is vertically aligned with the cutting seam 5. The cylinder 7 pushes the cutting wheel 15 downward to approach and cut off the tape mother roll. During the cutting process, the cutting wheel 15 will continuously extend into the cutting seam 5 to avoid damage; it also includes a limiting mechanism, which is installed on the support frame 1 and is used to limit and fix the tape roll.

[0022] In this embodiment, if Figure 1 and Figure 2 As shown, a fixed plate No. 8 is fixed on the top of the support frame 1, and the limiting mechanism includes a sliding rod 10 that passes through the fixed plate No. 8, and a limiting plate 11 is fixed at one end of the sliding rod 10, and the limiting plate 11 is adapted to the guide groove 3. The sliding rod 10 is slidably connected to the fixed plate No. 8, and a guide rod No. 13 is also fixed on the limiting plate 11, and the guide rod No. 13 is slidably connected to the fixed plate No. 8. The guide rod No. 13 can enable the limiting plate 11 to move smoothly, and has the function of limiting stability. A feed opening 9 is provided on the support frame 1, and the feed opening 9 is located directly below the sliding rod 10. When the cut tape roll contacts the limiting plate 11 and continues to move, the sliding rod 10 and the guide rod No. 1 13 will slide, and then fall into the feed opening 9.

[0023] In this embodiment, if Figure 1 As shown, a return spring 12 is provided on the outer ring of the sliding rod 10, and the return spring 12 is respectively connected to the No. 1 fixed plate 8 and the limit plate 11. When the external force is no longer acting on the limit plate 11, the limit plate 11 can be moved and reset by the elastic force of the return spring 12, so that it is convenient to use again.

[0024] In this embodiment, if Figure 2 and Figure 3As shown, a pair of No. 2 fixed plates 18 are fixed at the bottom of the support frame 1, and a movable long groove 16 is opened on the placement plate 2 and the support frame 1. A one-way screw 20 is installed between the two No. 2 fixed plates 18 and driven by a pushing motor 17. A spin-on plate 19 is screwed on the one-way screw 20, and a pushing rod 4 is fixed on the top of the spin-on plate 19. The pushing rod 4 is located in the movable long groove 16, and a No. 2 guide rod 21 is fixed between the two No. 2 fixed plates 18. The No. 2 guide rod 21 penetrates the spin-on plate 19 and is slidably connected to the spin-on plate 19. When the pushing motor 17 is started in the forward mode, the spin-on plate 19 can be driven by the one-way screw 20 to move close to the unloading port 9, so that the other end of the tape mother roll is squeezed on the limiting plate 11, and its end is limited at this time. The cylinder 7 and the cutting motor 14 are started to achieve cutting.

[0025] The implementation principle of a tape mother roll cutting device in an embodiment of the present application is as follows: when in use, the tape mother roll to be cut is placed in the guide groove 3, and the push motor 17 is started in the forward rotation mode. The one-way screw 20 can drive the spin-on plate 19 to move close to the discharge port 9, so that the other end of the tape mother roll is squeezed on the limiting plate 11, and its end is limited at this time. The cylinder 7 and the cutting motor 14 are started, and the cylinder 7 pushes the cutting wheel 15 to move downward to approach and cut off the tape mother roll. During the cutting process, the cutting wheel 15 will continuously extend into the cutting seam 5 to avoid damage. When the cut tape roll contacts the limiting plate 11 and continues to move, the sliding rod 10 and the No. 1 guide rod 13 will slide, and then fall into the discharge port 9.

[0026] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0027] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0028] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0029] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A tape mother roll cutting device, comprising a support frame (1), characterized in that: A placement plate (2) is fixed on the top of the support frame (1), a guide groove (3) and a cutting slit (5) are provided on the placement plate (2), a support plate (6) is fixed on the top of the support frame (1), and a cylinder (7) is installed on the support plate (6); A cutting mechanism is installed at the power end of the cylinder (7), the cutting mechanism comprising a cutting wheel (15) driven by a cutting motor (14), the cutting wheel (15) being vertically aligned with the cutting seam (5); It also comprises a limiting mechanism, which is installed on the support frame (1) and is used to limit and fix the tape roll.

2. The tape mother roll cutting device according to claim 1, characterized in that: A fixing plate (8) is fixed on the top of the support frame (1), and the limiting mechanism comprises a sliding rod (10) passing through the fixing plate (8), and a limiting plate (11) is fixed at one end of the sliding rod (10), the limiting plate (11) is adapted to the guide groove (3), and the sliding rod (10) is slidably connected to the fixing plate (8).

3. The tape mother roll cutting device according to claim 2, characterized in that: A first guide rod (13) is also fixed on the limiting plate (11), and the first guide rod (13) is slidably connected to the first fixing plate (8).

4. The tape mother roll cutting device according to claim 2, characterized in that: A return spring (12) is provided on the outer ring sleeve of the sliding rod (10), and the return spring (12) is respectively connected to the first fixing plate (8) and the limiting plate (11).

5. The tape mother roll cutting device according to claim 2, characterized in that: The support frame (1) is provided with a feed opening (9), and the feed opening (9) is located directly below the sliding rod (10).

6. The tape mother roll cutting device according to claim 1, characterized in that: A pair of No. 2 fixing plates (18) are fixed at the bottom of the support frame (1), and a movable long slot (16) is provided on the placement plate (2) and the support frame (1). A one-way screw rod (20) is installed between the two No. 2 fixing plates (18) and driven by a driving motor (17), and a screw-on plate (19) is screwed on the one-way screw rod (20). A push rod (4) is fixed on the top of the screw-on plate (19), and the push rod (4) is located in the movable long slot (16).

7. The tape mother roll cutting device according to claim 6, characterized in that: A second guide rod (21) is fixed between the two second fixing plates (18), and the second guide rod (21) passes through the spin-on plate (19) and is slidably connected to the spin-on plate (19).

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