Adhesive tape machine
By designing the drive mechanism of the tape machine, the problem of tape sticking at the cutting position is solved by utilizing the coordinated movement of the upper pressure plate and the lower pressure tooth, thus enabling convenient tape pulling and reducing waste.
Patent Information
- Application Number
- CN202520312505.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-26
AI Technical Summary
The cut ends of the tape tend to stick together after use, making it difficult to pull out.
A tape making machine was designed, including a drive mechanism. It uses an upper pressure tooth plate and a lower pressure tooth to fold the tape. The tape is folded and cut by the coordinated movement of a limit slide and a push plate to prevent adhesion.
It effectively prevents the tape from sticking at the cut point, making it easier to pull out and use later, and reducing tape waste.
Smart Images

Figure CN223737353U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tape making machines, specifically a tape making machine. Background Technology
[0002] A tape cutter, also known as a tape cutter or adhesive tape cutter, has a device at one end for holding the tape and a blade or serration at the other end for cutting the tape. Tape cutters come in many types depending on the type of tape they cut. The most common type is the tape holder (often used in offices or homes), made of plastic, small in size, and easy to move; some tape holders are consumables. However, because the tape itself has a certain stickiness, the cut section of tape can easily stick together after use, making it inconvenient to pull out. Utility Model Content
[0003] In view of the shortcomings of the prior art, this utility model provides a tape machine that solves the problems mentioned in the background.
[0004] This utility model provides the following technical solution: a tape machine, including a tape machine compartment, with a feed inlet at one end of the tape machine compartment. A drive mechanism is provided inside the tape machine compartment at the end away from the feed inlet. The drive mechanism includes: a side support plate and a longitudinal mounting plate. An upper pressure tooth plate is provided on the upper inner side of the longitudinal mounting plate. A lower pressing tooth is provided below the upper pressure tooth plate on the inner side of the longitudinal mounting plate. Limiting grooves are formed on the outer ends of the upper pressure tooth plate and the lower pressing tooth on the inner wall of the longitudinal mounting plate. A lower pressure tooth plate is installed below the lower pressing tooth on the inner side of the longitudinal mounting plate. An arc-shaped swing frame is provided on the inner side of the side support plate. A connecting plate is connected between the arc-shaped swing frame and the upper pressure tooth plate and the lower pressing tooth. A push plate is installed at the lower end of the arc-shaped swing frame.
[0005] As a further embodiment of this utility model: a first conveying roller is provided on one side of the pressing lower tooth, the first conveying roller is installed on one side near the side support plate, and a guide plate is provided on one side of the first conveying roller.
[0006] As a further embodiment of this utility model: a second conveying roller is installed below the guide plate and inside the side support plate, a transmission gear set is provided at the outer end of the side support plate, and a discharge port is opened on the side surface of the conveyor belt compartment at the end near the drive mechanism.
[0007] As a further embodiment of this utility model: a transmission shaft is connected between the connecting plate, the upper pressure tooth plate, and the lower pressure tooth, and a connecting rod is connected between the connecting plate and the arc-shaped swing frame.
[0008] As a further improvement of this utility model: a guide groove is installed inside the tape machine compartment on the outside of the push plate, and a rotating shaft is installed between the arc-shaped swing frame and the side end support plate.
[0009] As a further improvement of this utility model: the two ends of the upper pressure tooth plate and the lower pressure tooth are equipped with limit slide rods inside the limit slide groove.
[0010] As a further improvement of this utility model: a transmission rod is connected between the guide plate and the second conveying roller and the transmission gear set.
[0011] As a further embodiment of this utility model: a rotating shaft is installed between the lower pressure tooth plate and the longitudinal mounting plate, and the longitudinal mounting plate is fixedly connected to the side end support plate.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. The upper pressure plate, together with the lower pressure plate, folds the conveyed tape and drives it to move back and forth inside the limiting groove. Under the action of the lower pressure plate, the folded tape is bitten and flattened as a whole. Therefore, after each cut, the end of the tape at the cut position can be folded to facilitate subsequent pulling.
[0014] 2. The push plate will drive the arc-shaped swing frame to swing around the side support plate. The rotating arc-shaped swing frame will drive the upper pressure tooth plate and the lower pressure tooth to move through the connecting plate. The upper pressure tooth plate and the lower pressure tooth as a whole will move along the predetermined path in the limiting slide groove on the inner side wall of the longitudinal mounting plate through the connecting shaft, so as to reciprocate the folding of the tape. Attached Figure Description
[0015] Figure 1 This is a structural schematic diagram of a tape machine;
[0016] Figure 2 This is a schematic diagram of the drive mechanism in a tape machine;
[0017] Figure 3 This is a schematic diagram of the internal structure of a drive mechanism in a tape conveyor.
[0018] Figure 4 An exploded view of the drive mechanism in a tape conveyor.
[0019] Figure 5 This is a schematic diagram of the drive mechanism for the upper and lower teeth of a tape press.
[0020] Figure 6 This is a schematic diagram of the side support plate in a tape conveyor.
[0021] In the diagram: 1. Belt conveyor compartment; 2. Drive mechanism; 3. Lower pressure toothed plate; 4. Side support plate; 5. Discharge port; 6. Linkage plate; 7. Transmission gear set; 8. Push plate; 9. Guide plate; 10. First conveyor roller; 11. Second conveyor roller; 12. Upper pressure toothed plate; 13. Lower pressure tooth; 14. Longitudinal mounting plate; 15. Feed port; 801. Arc-shaped swing frame; 1401. Limiting groove; 1402. Separation protrusion. Detailed Implementation
[0022] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] like Figure 1-6 As shown, this embodiment provides a tape machine, including a tape machine compartment 1. One end of the tape machine compartment 1 has a feed inlet 15. A drive mechanism 2 is located inside the end of the tape machine compartment 1 furthest from the feed inlet 15. The drive mechanism 2 includes a side support plate 4 and a longitudinal mounting plate 14. The longitudinal mounting plate 14 is fixedly connected to the side support plate 4. An upper pressure tooth plate 12 is located above the inner side of the longitudinal mounting plate 14. A lower pressing tooth 13 is located below the upper pressure tooth plate 12, inside the longitudinal mounting plate 14. When the upper pressure tooth plate 12 and the lower pressing tooth 13 mesh, the length of the overlapping portion is set to 0.5-1 cm, which facilitates subsequent pressing of the tape for subsequent tape pulling, and also prevents excessive folding that could lead to tape waste. Limiting grooves 1401 are formed on the outer ends of the upper pressure tooth plate 12 and the lower pressing tooth 13 on the inner wall of the longitudinal mounting plate 14. Limiting slide rods are installed at both ends of the upper pressure tooth plate 12 and the lower pressure tooth 13 inside the limiting slide groove 1401. Separation protrusions 1402 are installed in the limiting slide groove 1401 corresponding to the limiting slide rod positions at the ends of the lower pressure tooth 13. A lower pressure tooth plate 3 is installed below the lower pressure tooth 13 on the inner side of the longitudinal mounting plate 14. A rotating shaft is installed between the lower pressure tooth plate 3 and the longitudinal mounting plate 14. An arc-shaped swing frame 801 is provided on the inner side of the side support plate 4. A rotating shaft is installed between the arc-shaped swing frame 801 and the side support plate 4. A connecting plate 6 is connected between the arc-shaped swing frame 801, the upper pressure tooth plate 12, and the lower pressure tooth 13. A transmission shaft is connected between the connecting plate 6, the upper pressure tooth plate 12, and the lower pressure tooth 13. A connecting rod is connected between the connecting plate 6 and the arc-shaped swing frame 801. A push plate 8 is installed at the lower end of the arc-shaped swing frame 801. A guide groove is installed inside the conveyor belt compartment 1 on the outside of the push plate 8.
[0024] like Figure 2-6As shown, in this embodiment, a first conveying roller 10 is provided on one side of the pressing tooth 13. The first conveying roller 10 is installed on one side of the side support plate 4. A guide plate 9 is provided on one side of the first conveying roller 10. A second conveying roller 11 is installed below the guide plate 9 on the inner side of the side support plate 4. A transmission gear set 7 is provided on the outer side of the side support plate 4. A transmission rod is connected between the guide plate 9, the second conveying roller 11 and the transmission gear set 7. A discharge port 5 is opened on the side surface of the tape machine compartment 1 at one end near the drive mechanism 2. A cutting blade is installed inside the tape machine compartment 1 at the position of the discharge port 5.
[0025] The working principle of this utility model is as follows: When the tape enters the tape machine compartment 1 from the feed inlet 15, the end of the tape is first adhered to the outside of the second conveyor roller 11. The overall drive of the drive mechanism 2 is realized by an external power source connected to the transmission gear set 7. Under the action of the second conveyor roller 11 and the guide plate 9, the tape is transmitted forward. The guide plate 9 prevents the tape from shifting upward or winding around on the outside of the second conveyor roller 11. During transmission, the side of the tape with glue faces down. Therefore, the protrusions at the outer array of the first conveyor roller 10 and the second conveyor roller 11 inside the tape machine compartment 1 can reduce the contact area with the tape and prevent adhesion and transmission failure. In this scenario, when the tape is fed forward, the entire tape adheres to the toothed block of the upper pressure plate 12. Under the action of the lower pressure tooth 13 on the inner side of the upper pressure plate 12, it is folded and clamped to a certain length. The push plate 8 moves towards the upper pressure plate 12 and the lower pressure tooth 13, causing the arc-shaped swing frame 801 to swing around the side support plate 4. The rotating arc-shaped swing frame 801 then moves the upper pressure plate 12 and the lower pressure tooth 13 via the connecting plate 6. The upper pressure plate 12 and the lower pressure tooth 13 are then connected by a shaft and positioned in the limiting groove 1401 on the inner wall of the longitudinal mounting plate 14. The tape moves along a predetermined path. When the upper pressure plate 12 and the lower pressure tooth 13 engage the tape within the limiting groove 1401, the lower pressure tooth 13 moves to the separation protrusion 1402 in the middle of the limiting groove 1401. At this point, the upper pressure plate 12 and the lower pressure tooth 13 disengage, and the tape is hooked by the upper pressure plate 12. As the upper pressure plate 12 and the lower pressure tooth 13 continue to move, the lower pressure tooth 13 presses against the interior of the upper pressure plate 12 again to compress the folded tape. The push plate 8 then moves away from the upper pressure plate 12, thus driving the upper pressure plate 12 and the lower pressure tooth 13 to move... The tape is moved downwards to reset. After the upper pressure plate 12 moves the folded tape downwards to engage with the lower pressure plate 3, the uneven tape is flattened. Then, by controlling the upper pressure plate 12 and the lower pressure tooth 13 to move upwards a certain distance, a gap is created at the pressing position of the upper pressure plate 12 and the lower pressure tooth 13, so the pressed tape can be taken out. When the folded part of the tape is pulled outwards, the tape is cut with a blade. The tape inside the tape compartment 1 is stuck to the tooth block of the upper pressure plate 12, so the end of the tape can be folded again to facilitate subsequent pulling.
[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A taping machine comprising a taping machine cabin (1), characterized in that, The tape machine cabin (1) is provided with an inlet (15) at one end, and a driving mechanism (2) is arranged inside the end away from the inlet (15), the driving mechanism (2) comprises: a side end support plate (4), a longitudinal mounting plate (14), an upper pressure tooth plate (12) is arranged above the inner side of the longitudinal mounting plate (14), a glue pressing lower tooth (13) is arranged below the inner side of the longitudinal mounting plate (14), a limit sliding groove (1401) is arranged on the inner side wall of the longitudinal mounting plate (14) at the outer end of the upper pressure tooth plate (12) and the glue pressing lower tooth (13), a lower pressure tooth plate (3) is installed below the glue pressing lower tooth (13) and on the inner side of the longitudinal mounting plate (14), an arc-shaped swing frame (801) is arranged on the inner side of the side end support plate (4), a linkage plate (6) is connected between the arc-shaped swing frame (801) and the upper pressure tooth plate (12) and the glue pressing lower tooth (13), and a push plate (8) is installed at the lower end of the arc-shaped swing frame (801).
2. A taping machine according to claim 1, wherein, A first conveying roller (10) is arranged on one side of the glue pressing lower tooth (13), and a first conveying roller (10) is installed on the side end close to the side end support plate (4).
3. A taping machine according to claim 2, wherein, A second conveying roller (11) is installed below the guide plate (9) and on the inner side of the side end support plate (4), a transmission gear set (7) is arranged on the outer end of the side end support plate (4), and a discharge port (5) is arranged on the side surface of the tape machine cabin (1) and close to one end of the driving mechanism (2).
4. The tape applicator of claim 1, wherein, The linkage plate (6) is connected with the upper pressure tooth plate (12) and the glue pressing lower tooth (13) through a transmission shaft, and the linkage plate (6) is connected with the arc-shaped swing frame (801) through a connecting rod.
5. The tape applicator of claim 1, wherein, A guide sliding groove is installed outside the push plate (8) in the tape machine cabin (1), and a rotating shaft is installed between the arc-shaped swing frame (801) and the side end support plate (4).
6. The tape dispenser of claim 1, wherein, Limit sliding rods are installed at both ends of the upper pressure tooth plate (12) and the glue pressing lower tooth (13) and in the limit sliding groove (1401).
7. The tape applicator of claim 3, wherein, Transmission rods are connected between the guide plate (9), the second conveying roller (11) and the transmission gear set (7).
8. The tape applicator of claim 1, wherein, A rotating shaft is installed between the lower pressure tooth plate (3) and the longitudinal mounting plate (14), and the longitudinal mounting plate (14) is fixedly connected with the side end support plate (4).