CN218595717U - A kind of scotch tape cutting device with rotating block - Google Patents

Abstract

The utility model discloses a transparent adhesive tape cutting device with rotate and cut off piece in the technical field of transparent adhesive tape cutting, including body and handle, the body right side is equipped with the handle, the body middle part is equipped with the fixed disk, the fixed disk middle part is through the bolt fastening pivot, the pivot passes through the bearing fastening rotary disk, the rotary disk top is equipped with spacing groove A, spacing groove A is inside to be equipped with spring A, spring A end is pushing against spacing post A, spacing post A is through the bottom of weld-on internal stay clamp base A, internal stay clamp base A is through weld-on connection internal stay clamp A, the rotary disk below is equipped with spacing groove B, spacing groove B is inside to be equipped with spring B, spring B end is pushing against spacing post B, spacing post B is through the bottom of weld-on internal stay clamp base B, internal stay clamp base B is through weld-on internal stay clamp B, the body upper left side is equipped with lower shaft cover and upper shaft cover, the lower shaft cover left side is equipped with cuts off the tooth; this scotch tape cutting device with rotate and cut off piece has the advantage that sticky tape width is divisible, width adjustable.

Description

A kind of scotch tape cutting device with rotating cut-off block

technical field

The utility model relates to the technical field of scotch tape cutting, in particular to a scotch tape cutting device with a rotating cutting block.

Background technique

Adhesive tape is a kind of product that people often use in daily life. For example, common scotch tape is used to glue items. On the basis of BOPP original film, the surface of one side is roughened by high-voltage corona, and then glued and glued. Divided into small rolls. Tape glue is acrylic resin glue, also known as pressure-sensitive adhesive, and its main component is fat tincture.

Although scotch tape is more convenient to use, it has low cutting efficiency and inconvenient cutting when using scotch tape. When a narrow or wide tape is needed, it is usually necessary to replace the tape. A roll of tape cannot achieve multiple width changes. To use, for this purpose, we propose a scotch tape cutting device with a rotating truncated block.

Utility model content

The purpose of this utility model is to provide a scotch tape cutting device with a rotating block to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a transparent tape cutting device with a rotating block, including a body and a handle, the right side of the body is provided with a handle, the middle of the body is provided with a fixed plate, the , the middle part of the fixed disc fixes the rotating shaft through bolts, and the rotating shaft fixes the rotating disc through bearings. There is a limit groove A above the rotating disc, and a spring A is arranged inside the limit groove A, and the end of the spring A is against the limit Column A, the limit column A fixes the bottom of the inner support clamp base A by welding, the inner support clamp base A is connected to the inner support clamp A by welding, and a limit groove B is provided under the rotating disk, and the limit groove There is a spring B inside B, and the end of the spring B bears against the limit column B, and the limit column B fixes the bottom of the inner support clamp base B by welding, and the inner support clamp base B is connected to the inner support clamp B by welding, The upper left side of the main body is provided with a lower shaft cover and an upper shaft cover, and the left side of the lower shaft cover is provided with cut-off teeth. The inside of the lower shaft cover is fixed with a roller C, a sipe shaft and a roller D through bearings. The right side of the roller shaft C is the sipe shaft, the right side of the sipe shaft is the roller shaft D, the inner part of the upper shaft cover is fixed with the roller A and the roller B, and the right side of the roller shaft A is the hob The right side of the hob shaft is the roller shaft B. The bottom body of the hob shaft is provided with an inner support clamp base A, and a spring C is arranged inside the inner support clamp base A, and the top of the spring C is fixed against Bearing, the fixed bearing fixes one end of the hob shaft, the upper end of the fixed bearing is provided with an adjusting bolt, and the adjusting bolt is fixed on the body through a nut.

Preferably, the hob shaft is a three-knife hob shaft, a shaft knife B is provided in the middle of the hob shaft, and shaft knives A are respectively provided at the same distance from the shaft knife B on both sides of the hob shaft.

Preferably, a shaft sipe B is provided in the middle of the sipe shaft, and shaft sipe A is respectively provided on both sides of the sipe shaft corresponding to the shaft knives A.

Preferably, the roller shaft A, the hob shaft, the roller shaft B, the roller shaft C, the sipe shaft and the roller shaft D are all fixed to the body casing and the surface of the lower shaft cover or the upper shaft cover through bearings and are rotatable.

Preferably, the hob shaft can move up and down along the base A of the inner support clamp by adjusting the length of the adjusting bolt.

Preferably, both the limiting post B and the limiting post A can move up and down along the corresponding limiting groove B or the inside of the limiting groove A, and the limiting post A and the limiting post B are supported by the spring B and the spring A Under the active force, it is kept at the outermost inside of the limiting groove B or the limiting groove A.

Compared with the prior art, the beneficial effects of the utility model are:

The utility model has a reasonable structural design. The tape is divided into various widths through the hob shaft and the knife groove shaft, and the width is adjusted by adjusting the nut. The tape is driven to the hob through a series of ball structures, and the hob is used to move The tape is cut into multiple sections to achieve a variety of width changes for one tape, which overcomes the problem of replacing multiple tapes when using the tape.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is a schematic diagram of the overall sectional structure of the utility model;

Fig. 3 is the utility model partial A structure schematic diagram;

Fig. 4 is a schematic diagram of the structure of the hob shaft of the utility model;

Fig. 5 is a schematic diagram of the structure of the utility model sipe shaft.

In the figure: 1. Body; 2. Lower shaft cover; 3. Upper shaft cover; 4. Cutting teeth; 5. Adjusting bolt; 6. Rotary disc; 7. Fixed disc; 8. Inner support clamp A; Clamp B; 10, rotating shaft; 11, handle; 12, roller A; 13, hob shaft; 14, roller B; 15, roller C; 16, sipe shaft; 17, roller D; 18, nut ;19, inner support clip base A; 20, limit column A; 21, spring A; 22, limit groove A; 23, spring B; 24, inner support clamp base B; 25, limit groove B; 26, Limit post B; 27, fixed bearing; 28, spring C; 29, limit groove C; 30, shaft knife A; 31, shaft knife B; 32, shaft knife groove A; 33 shaft knife groove B.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, the utility model provides a technical solution: a transparent tape cutting device with a rotating block, including a body 1 and a handle 11, the right side of the body 1 is provided with a handle 11, and the middle of the body 1 is provided with a fixed Disk 7, the middle part of the fixed disk 7 is fixed by bolts to the rotating shaft 10, and the rotating shaft 10 is fixed to the rotating disk 6 through bearings. There is a limit groove A22 above the rotating disk 6, and a spring A21 is arranged inside the limit groove A22, and the end of the spring A21 is against the limit column. A20, the limit column A20 fixes the bottom of the inner support clip base A19 by welding, and the inner support clamp base A19 is connected to the inner support clamp A8 by welding. The end of B23 bears on the limit column B26, and the limit column B26 fixes the bottom of the inner support clamp base B24 by welding, and the inner support clamp base B24 is connected to the inner support clamp B9 by welding, and the inner support clamp A8 and the inner support clamp B9 are connected between the spring A21 and the spring Keep the outward state under the force of B23. When the inner support clip A8 and inner support clip B9 are manually pressed to the inside, the center position of the tape is stuck on it to achieve the purpose of clamping the tape. The rotating disc 6 is fixed by the rotating shaft 10 On the fixed disk 7, the rotary disk 6 can rotate on the fixed disk 7, and the inner support clip A8 and the inner support clip B9 can rotate with the rotation of the rotary disk 6, so that the adhesive tape can be rotated freely.

The lower shaft cover 2 and the upper shaft cover 3 are provided on the upper left side of the body 1, the cut-off teeth 4 are provided on the left side of the lower shaft cover 2, and the roller C15, the sipe shaft 16 and the roller D17 are fixed inside the lower shaft cover 2 through bearings, The right side of the roller shaft C15 is the sipe shaft 16, and the right side of the sipe shaft 16 is the roller D17. The inside of the upper shaft cover 3 fixes the roller A12 and the roller B14 through bearings, and the right side of the roller A12 is the hob shaft 13. The right side of the cutter shaft 13 is the roller shaft B14. The bottom body 1 of the hob 13 is provided with an inner support clamp base A19, and a spring C28 is arranged inside the inner support clamp base A19. The top of the spring C28 bears on the fixed bearing 27. One end of the cutter shaft 13, the upper end of the fixed bearing 27 is provided with an adjusting bolt 5, and the adjusting bolt 5 is fixed on the body 1 through a nut 18. The two sides of the cutter shaft 13 are respectively provided with a shaft cutter A30 at the same distance from the shaft cutter B31.

The middle part of the sipe shaft 16 is provided with the shaft sipe B33, and the two sides of the sipe shaft 16 corresponding to the shaft knife A30 are respectively provided with the shaft sipe A32, the roller A12, the hob shaft 13, the roller B14, the roller C15, the knife Both the grooved shaft 16 and the roller shaft D17 are fixed on the surface of the main body 1 casing and the lower shaft cover 2 or upper shaft cover 3 through bearings and are rotatable. The hob shaft 13 can be adjusted along the length of the adjusting bolt 5 As the inner support clamp base A19 moves up and down, the limit column B26 and the limit column A20 can move up and down along the corresponding limit groove B25 or the inside of the limit groove A22, and the limit column A20 and the limit column B26 are supported by the spring B23 and Under the active force of spring A21, it is kept on the outermost side of the limit groove B25 or the limit groove A22. There is a gap between the roller A12 and the roller C15, and there is a gap between the roller B14 and the roller D17. Clamp the tape in the middle so that the tape does not shift. The hob shaft 13 can be moved up and down by adjusting the length of the adjusting bolt 5 to reach the shaft knife A30 and shaft knife B31 on the hob shaft 13 and the knife groove shaft 16. The purpose of separating and closing the shaft knife groove A32 and the shaft knife groove B33 can realize the control of cutting the tape by the blade.

Working principle: When in use, hold the inner support clip A8 and the inner support clip B9 and push them inward, then put the tape on the rotating disk 6, so that the inner support clip A8 and the inner support clip B9 are stuck in the center of the tape, find At the beginning of the tape, stretch the tape so that it passes through the gap between roller B14 and roller D17, the gap between hob shaft 13 and sipe shaft 16, the gap between roller A12 and roller C15, and then put the tape on Pull it to the left side of the cut-off teeth 4, pull the tape to the desired length, and use the cut-off teeth 4 to cut off the tape. If you want to change the width of the tape, you only need to adjust the adjustment bolt 5 downward to a certain height, and the adjustment bolt 5 is against the roller. The knife shaft 13 moves downward until the shaft knife B31 touches the inside of the shaft knife groove B33 on the knife groove shaft 16. At this time, because the shaft knife B31 is longer than the shaft knife A30, the shaft knife A30 has not touched the tape yet. Pull out the tape, the tape will drive the sieve shaft 16 and the hob shaft 13 to rotate, and the tape will be divided into two sections under the rolling cutting of the shaft knife B31 to achieve the purpose of changing the width of the tape. If you need a narrower tape, just put Adjust the adjusting bolt 5 to the bottom. At this time, the shaft knife A30 on the hob shaft 13 is pressed into the shaft knife slot A32 on the knife slot shaft 16, and the tape is pulled, and the tape will be divided into equal-width strips under the action of the three hobs. Four sections, choose the appropriate length and utilize cutting teeth 4 to cut it off.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A scotch tape cutting device with a rotary cutting block, comprising a body (1) and a handle (11), characterized in that: the utility model discloses a bearing assembly, including body (1), fixed disk (7) middle part, bolt fastening pivot (10) are passed through to fixed disk (7) middle part, pivot (10) are through bearing fixing rotary disk (6), rotary disk (6) top is equipped with spacing groove A (22), spacing groove A (22) inside is equipped with spring A (21), spacing post A (20) are being pushed against to spring A (21) end, spacing post A (20) are through welded fastening internal stay clamp base A (19) bottom, internal stay clamp base A (19) are through welded fastening internal stay clamp A (8), rotary disk (6) below is equipped with spacing groove B (25), spacing groove B (25) inside is equipped with spring B (23), spring B (23) end is pushing against spacing post B (26), spacing post B (26) are through welded fastening internal stay clamp base B (24) bottom, internal stay clamp base B (24) are through welded fastening internal stay clamp B (9), body (1) upside is equipped with left side lower shaft cover (2) and roller bearing (2) upper shaft cover (15) and upper shaft cover (17), roller bearing C (15) right side is sword groove axle (16), sword groove axle (16) right side is roller shaft D (17), go up inside bearing fixed roller A (12) and the roller bearing B (14) of passing through of shaft cover (3), roller bearing A (12) right side is roller shaft (13), roller shaft (13) right side is roller bearing B (14) be equipped with interior propping clamp base A (19) on roller shaft (13) bottom body (1), interior propping clamp base A (19) inside is equipped with spring C (28), fixed bearing (27) are being pushed against on spring C (28) top, fixed bearing (27) fixed roller shaft (13) one end, fixed bearing (27) upper end is equipped with adjusting bolt (5), adjusting bolt (5) are fixed in above body (1) through nut (18).

2. A scotch tape cutting device having a rotary cutoff block as claimed in claim 1, wherein: the roll cutter shaft (13) is a three-cutter roll cutter shaft, a shaft cutter B (31) is arranged in the middle of the roll cutter shaft (13), and shaft cutters A (30) are respectively arranged at the positions, with the same distance from the shaft cutter B (31), of the two sides of the roll cutter shaft (13).

3. A scotch tape cutting apparatus having a rotary cutoff block as claimed in claim 1, wherein: the middle part of the knife groove shaft (16) is provided with a shaft knife groove B (33), and the two sides of the knife groove shaft (16) are respectively provided with a shaft knife groove A (32) corresponding to the shaft knife A (30).

4. A scotch tape cutting device having a rotary cutoff block as claimed in claim 1, wherein: the roller A (12), the roller shaft (13), the roller B (14), the roller C (15), the cutter groove shaft (16) and the roller D (17) are fixed on the surfaces of the body (1) shell and the lower shaft cover (2) or the upper shaft cover (3) through bearings and can rotate.

5. A scotch tape cutting device having a rotary cutoff block as claimed in claim 1, wherein: the length of the adjusting bolt (5) can be adjusted by the roller shaft (13) to enable the roller shaft (13) to move up and down along the inner supporting clamp base A (19).

6. A scotch tape cutting device having a rotary cutoff block as claimed in claim 1, wherein: the limiting column B (26) and the limiting column A (20) can move up and down along the corresponding limiting groove B (25) or the corresponding limiting groove A (22), and the limiting column A (20) and the limiting column B (26) are kept at the outermost side in the limiting groove B (25) or the limiting groove A (22) under the action force of the spring B (23) and the spring A (21).

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