Adhesive tape box sealing device with cutting knife

Abstract

The utility model relates to an adhesive tape box sealing device with a cutting knife, which comprises a shell, a mounting ring is arranged on the shell, an adhesive tape ring is sleeved on the mounting ring, the shell is connected with a mounting bracket of an adhesive tape guide roller, and the adhesive tape guide roller is pulled out from one side of the adhesive tape guide roller. The retracted cutting knife can be hidden in the mounting bracket to avoid accidents, and the extended cutting knife can be far away from the mounting bracket to cut the adhesive tape. According to the adhesive tape box sealing device, the telescopic blade is connected to the adhesive tape box sealing device, adhesive tape cutting during box sealing can be achieved, box opening after box sealing of the adhesive tape can also be achieved, and the function of the adhesive tape box sealing device is increased.

Description

Technical Field

[0001] The utility model relates to a tape carton sealer, in particular to a tape carton sealer with a cutting knife. Background Art

[0002] Tape carton sealers are used to cut tape for product packaging and carton sealing. Existing tape carton sealers have a cutter to cut the applied tape, but the existing cutter is usually serrated, resulting in poor cutting effect and lacking the ability to cut through the sealing tape on the packaging box. A utility knife is required, causing inconvenience when opening the box. Utility Model Content

[0003] The utility model designs a tape carton sealer with a cutting knife, which solves the technical problem that the cutting knife in the prior art has poor cutting effect and does not have the function of cutting the sealing tape on the packaging box, and an additional utility knife needs to be used, which causes inconvenience in opening the box.

[0004] In order to solve the above-mentioned technical problems, the present invention adopts the following solutions:

[0005] A tape carton sealer with a cutting knife comprises a shell, a mounting ring provided on the shell, a tape loop being looped around the mounting ring, a mounting bracket connected to a tape guide roller on the shell, and the tape being pulled out from one side of the tape guide roller. The invention is characterized in that a retractable cutting knife is provided in the mounting bracket, the retracted cutting knife can be hidden in the mounting bracket to avoid accidents, and the extended cutting knife can be away from the mounting bracket to cut the tape.

[0006] Preferably, the cutting knife is a linear telescopic cutting knife, which includes a blade, a push knob and a guide slot. The guide slot is opened on the mounting bracket, and the push knob is fixed on the blade. The push knob is located in the guide slot and passes through the guide slot. When the push knob moves along the guide slot, the blade can be hidden in the mounting bracket or extended from the mounting bracket.

[0007] Preferably, there is a card on the push knob, and rotating the push knob can make the card rotate and will not block the movement of the blade when it is located in the guide slot; a card slot is provided on the edge of the guide slot, and rotating the push knob makes the card rotate into the card slot so that the blade cannot move along the guide slot, thereby limiting the position of the blade movement.

[0008] Preferably, the card slot includes a lower card slot and an upper card slot, the card is located in the lower card slot so that the blade cannot move after extending from the mounting bracket, and the card is located in the upper card slot so that the blade is hidden in the mounting bracket and cannot move.

[0009] Preferably, the shell is also connected to a movable sliding portion, which can move on the box body to drive the tape to be pulled out.

[0010] Preferably, the cutting knife is a rotary telescopic cutting knife, which includes a blade, a rotating body and a rotating key. The mounting bracket is provided with a through hole, one side of the rotating body and the rotating key thereon are exposed through the through hole, the other side of the rotating body is connected to the rotating shaft so that it can rotate, the rotating body is connected to the blade, and rotating the rotating key can make the blade hidden in the mounting bracket or extend from the mounting bracket.

[0011] Preferably, the shell is also connected to a movable sliding portion, which can move on the box body to drive the tape to be pulled out.

[0012] Compared with the conventional tape carton sealers, the tape carton sealer with a cutting knife has the following advantages:

[0013] (1) The utility model connects a retractable blade to the tape carton sealer, which not only enables the tape to be cut when sealing the carton, but also enables the carton to be opened after being sealed with the tape, thereby increasing the function of the tape carton sealer.

[0014] (2) The utility model can extend or retract the blade into the mounting bracket, thereby protecting the user's safety and avoiding accidents caused by misoperation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 : Schematic diagram of the first structure of the tape carton sealer with a cutting knife of the utility model in an unused state;

[0016] Figure 2 : Schematic diagram of the first structure of the tape carton sealer with a cutting knife of the utility model in use;

[0017] Figure 3 : Schematic diagram of the second structure of the tape carton sealer with a cutting knife of the utility model in an unused state;

[0018] Figure 4 : Schematic diagram of the second structural use state of the utility model of the tape carton sealing device with a cutting knife.

[0019] Description of reference numerals:

[0020] 1—housing; 2—mounting ring; 3—movable slide; 4—mounting bracket; 5—tape guide roller; 6—linear telescopic cutter; 61—blade; 62—push knob; 63—card; 64—lower card slot; 65—upper card slot; 66—guide slot; 7—rotating telescopic cutter; 71—blade; 72—rotating body; 73—rotating key. DETAILED DESCRIPTION

[0021] The following combination Figures 1 to 4 , the utility model is further described: Example

[0022] like Figure 1-2 As shown, a tape carton sealer with a cutting knife includes a shell 1, a mounting ring 2 is provided on the shell 1, a tape loop is looped on the mounting ring 2, a mounting bracket 4 is connected to the shell 1 to the tape guide roller 5, the tape is pulled out from one side of the tape guide roller 5, and a retractable cutting knife is provided in the mounting bracket 4. The retracted cutting knife can be hidden in the mounting bracket 4 to avoid accidents, and the extended cutting knife can be away from the mounting bracket 4 to cut the tape.

[0023] The cutting knife is a linear telescopic cutting knife 6, which includes a first blade 61, a pushing knob 62 and a guide slot 66. A guide slot 66 is opened on the mounting bracket 4. The pushing knob 62 is fixed on the first blade 61. The pushing knob 62 is located in the guide slot 66 and passes through the guide slot 66. When the pushing knob 62 moves along the guide slot 66, the first blade 61 can be hidden in the mounting bracket 4 or extended from the mounting bracket 4.

[0024] A card 63 is provided on the push knob 62. Rotating the push knob 62 allows the card 63 to rotate and, when located in the guide slot 66, does not block the movement of the first blade 61. A card slot is provided on the edge of the guide slot 66. Rotating the push knob 62 allows the card 63 to be screwed into the card slot, preventing the first blade 61 from moving along the guide slot 66, thereby limiting the movement of the first blade 61. The opening length of the card slot can be greater than the width of the card, making it easier for the card to enter and exit.

[0025] The card slot includes a lower card slot 64 and an upper card slot 65. The card 63 is located in the lower card slot 64 so that the first blade 61 cannot move after extending from the mounting bracket 4. The card 63 is located in the upper card slot 65 so that the first blade 61 is hidden in the mounting bracket 4 and cannot move. The former facilitates cutting without the blade being retracted, and the latter ensures that the blade will not extend and injure people when not in use.

[0026] The housing 1 is also connected to a movable sliding portion 3, which can move on the box body to drive the tape to be pulled out. Example

[0027] like Figure 3-Figure 4 As shown, a tape carton sealer with a cutting knife includes a shell 1, a mounting ring 2 is provided on the shell 1, a tape loop is looped on the mounting ring 2, a mounting bracket 4 is connected to the shell 1 to the tape guide roller 5, the tape is pulled out from one side of the tape guide roller 5, and a retractable cutting knife is provided in the mounting bracket 4. The retracted cutting knife can be hidden in the mounting bracket 4 to avoid accidents, and the extended cutting knife can be away from the mounting bracket 4 to cut the tape.

[0028] The cutting knife is a rotating telescopic cutting knife 7, which includes a second blade 71, a rotating body 72 and a rotating key 73. The mounting bracket 4 is provided with a through hole, and one side of the rotating body 72 and the rotating key 73 thereon are exposed through the through hole. The other side of the rotating body 72 is connected to the rotating shaft so that it can rotate. The rotating body 72 is connected to the second blade 71. Rotating the rotating key 73 can make the second blade 71 hidden in the mounting bracket 4 or extend from the mounting bracket 4.

[0029] The housing 1 is also connected to a movable sliding portion 3, which can move on the box body to drive the tape to be pulled out.

[0030] The above is an exemplary description of the present invention in conjunction with the accompanying drawings. It is obvious that the implementation of the present invention is not limited to the above-mentioned method. As long as various improvements are made using the method concept and technical solution of the present invention, or the concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the scope of protection of the present invention.

Claims

1. A tape carton sealer with a cutting knife, comprising a housing (1), a mounting ring (2) provided on the housing (1), a tape loop being looped around the mounting ring (2), a mounting bracket (4) connected to a tape guide roller (5) on the housing (1), and the tape being pulled out from one side of the tape guide roller (5), characterized in that: A retractable cutting knife is provided in the mounting bracket (4); the retracted cutting knife can be hidden in the mounting bracket (4) to avoid accidents, and the extended cutting knife can be away from the mounting bracket (4) to cut the tape.

2. The tape carton sealer with a cutting knife according to claim 1, characterized in that: The cutting knife is a linear telescopic cutting knife (6), which comprises a first blade (61), a push knob (62) and a guide slot (66). The guide slot (66) is provided on the mounting bracket (4). The push knob (62) is fixed on the first blade (61). The push knob (62) is located in the guide slot (66) and passes through the guide slot (66). When the push knob (62) moves along the guide slot (66), the first blade (61) can be hidden in the mounting bracket (4) or extended from the mounting bracket (4).

3. The tape carton sealer with a cutting knife according to claim 2, characterized in that: A card (63) is provided on the push knob (62), and rotating the push knob (62) enables the card (63) to rotate and not block the movement of the first blade (61) when located in the guide slot (66); a card slot is provided on the edge of the guide slot (66), and rotating the push knob (62) enables the card (63) to be screwed into the card slot so that the first blade (61) cannot move along the guide slot (66), thereby limiting the position of movement of the first blade (61).

4. The tape carton sealer with a cutting knife according to claim 3, characterized in that: The card slot comprises a lower card slot (64) and an upper card slot (65); the card (63) is located in the lower card slot (64) so ​​that the first blade (61) cannot move after extending from the mounting bracket (4); and the card (63) is located in the upper card slot (65) so that the first blade (61) is hidden in the mounting bracket (4) and cannot move.

5. The tape carton sealer with a cutting knife according to any one of claims 2 to 4, characterized in that: The housing (1) is also connected to a movable sliding portion (3), which can fit on the box and move to drive the tape to be pulled out.

6. The tape carton sealer with a cutting knife according to claim 1, characterized in that: The cutting knife is a rotating telescopic cutting knife (7), which includes a second blade (71), a rotating body (72) and a rotating key (73). The mounting bracket (4) is provided with a through hole. One side of the rotating body (72) and the rotating key (73) thereon are exposed through the through hole. The other side of the rotating body (72) is connected to a rotating shaft so as to be rotatable. The rotating body (72) is connected to the second blade (71). Rotating the rotating key (73) can cause the second blade (71) to be hidden in the mounting bracket (4) or to extend from the mounting bracket (4).

7. The tape carton sealer with a cutting knife according to claim 6, characterized in that: The housing (1) is also connected to a movable sliding portion (3), which can fit on the box and move to drive the tape to be pulled out.

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