CN215797514U

CN215797514U - High-pressure-resistant composite self-curing insulating wrapping tape

Info

Publication number: CN215797514U
Application number: CN202121694183.3U
Authority: CN
Inventors: 张盛丰
Original assignee: Kunshan Noutape Composite Material Co ltd
Current assignee: Kunshan Noutape Composite Material Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2022-02-11
Anticipated expiration: 2031-07-23

Abstract

The utility model discloses a high-pressure-resistant composite self-curing insulating belting, which comprises a belting body and is characterized by comprising a uncovered shell, wherein a containing space for placing the belting body is formed in the shell, a notch for a rubber belt strip to pass through is formed in the shell, an installation block is arranged above the notch, a fixed block is arranged on the side surface of the installation block, which is far away from the shell, a sliding groove is formed in the side surface of the fixed block, a cutting blade is arranged in the sliding groove, an installation groove is formed in the installation block, two sliding holes communicated with the installation groove are formed in the bottom of the sliding groove, sliding rods are connected in the sliding holes in a sliding manner, one end of each sliding rod extends into the sliding groove to be connected with the cutting blade, the other end of each sliding rod extends into the installation groove, a compression spring is arranged between the cutting blade and the bottom of the sliding groove, a transmission device is arranged in the installation groove and is used for driving the sliding rods to move in the direction of extending into the sliding groove, when the compression spring is in a natural state, the cutting blade is completely located in the sliding groove, which has the advantage that accidental injury to the user can be avoided.

Description

High-pressure-resistant composite self-curing insulating wrapping tape

Technical Field

The utility model relates to the field of insulating belting, in particular to a high-pressure-resistant composite self-curing insulating belting.

Background

The insulating wrapping tape is a wear-resistant wrapping tape with an insulating function, has a wide application range, and can be used for power grid maintenance, household appliance installation, cable and wire wiring and the like.

Insulating band has generally added a lot of materials in the band in order to reach wear-resisting and insulating effect, leads to the difficult tear of band, for the convenience of cutting, can set up cutting parts on the band, but cutting parts is general all sharper, and the people is hindered to easy mistake, and is not safe enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-pressure-resistant composite self-curing insulating belting which has the advantage of avoiding accidentally injuring a user.

The technical purpose of the utility model is realized by the following technical scheme:

the high-pressure-resistant composite self-curing insulating belting comprises a belting body and a shell, wherein an accommodating space for placing the belting body is formed in the shell, the belting body is positioned in the accommodating space, a notch for a rubber belt strip to pass through is formed in the shell, an installation block is arranged on the shell and is positioned above the notch, a fixed block is arranged on the side, away from the shell, of the installation block, a sliding groove is formed in the side, away from the installation block, of the fixed block, a cutting blade is connected in the sliding groove in a sliding mode, a mounting groove is formed in the side, close to the fixed block, of the installation block, two sliding holes communicated with the mounting groove are formed in the bottom of the sliding groove, a sliding rod is connected in the sliding hole in a sliding mode, one end of the sliding rod extends into the sliding groove to be connected with the cutting blade, the other end of the sliding rod extends into the mounting groove, and a compression spring is arranged between the cutting blade and the bottom of the sliding groove, compression spring's one end is connected with the tank bottom of spout, the other end with cutting blade connects, be provided with transmission in the mounting groove, transmission is used for driving the direction motion of slide bar toward stretching into the spout, works as when compression spring is in natural state, cutting blade is located the spout completely.

Through adopting above-mentioned technical scheme, when needs use cutting blade will take the strip to cut off, transmission drives two slide bars and slides toward the spout, the slide bar drives the direction motion that drives cutting blade toward the spout outside, cutting blade's cutting edge is located outside the spout this moment, cutting blade can cut off the strip of taking, when need not cut off the strip of taking, transmission is out of work, compression spring is in the natural state, cutting blade is located the spout completely, through this kind of setting, cutting blade causes the accidental injury to the people when not using the band.

Further setting: the transmission device comprises an inserting rod, the top of the mounting block is provided with a pressing hole communicated with the mounting groove, the inserting rod is connected in the pressing hole in a sliding manner, one end of the inserting rod extends into the mounting groove, the other end of the inserting rod extends out of the pressing hole and is connected with a pressing block, a reset spring is arranged between the pressing block and the mounting block, one end of the reset spring is connected with the pressing block, the other end of the reset spring is connected with the mounting block, the inner wall of the mounting groove, which is far away from the pressing hole, is provided with a limiting groove, the length direction of the limiting groove is vertical to the length direction of the sliding rod, the limiting groove is internally connected with two sliding blocks in a sliding manner, one end of the inserting rod, which extends into the mounting groove, is provided with two third wedge surfaces, the two third wedge surfaces are respectively abutted against the surfaces, which are close to each other, of the two sliding blocks, when the inserting rod moves towards the direction close to the mounting groove, the inserted bar extrudees two the slider drives two sliders and slides toward the direction of keeping away from each other, the slide bar stretches into one end in the mounting groove all is connected with and promotes the piece, it keeps away from to promote the piece the first scarf has been seted up to the one end of slide bar, the slider is close to the one end that promotes the piece and sets up the second scarf of mutually supporting with first scarf, and first scarf is contradicted with the second scarf all the time, and is two when the slider is during the direction motion of keeping away from each other, the slider extrusion promote the piece and drive promote the piece toward the direction motion of being close to the spout.

Through adopting above-mentioned technical scheme, the package tape is cut off as needs, when pushing cutting blade out outside the spout, at first the extrusion presses the briquetting, press briquetting to drive the inserted bar and move toward the inner motion, the inserted bar drives two sliders and slides toward the direction of keeping away from each other, the motion of slider drives through the cooperation drive of second scarf and first scarf and promotes the briquetting motion, it drives the slide bar toward the spout inner motion to promote the briquetting, cutting blade's cutting edge is located outside the spout this moment, cutting blade can cut off the package tape, when need not cut off the package tape, loosen and press the briquetting, press briquetting is at reset spring's effect automatic re-setting, cutting blade gets back to in the spout under compression spring's effect, business turn over through this kind of mode control cutting blade, and easy operation.

Further setting: and a fourth wedge surface matched with the third wedge surface is arranged on one side, close to each other, of each sliding block.

Through adopting above-mentioned technical scheme, the cooperation of third wedge face and fourth wedge face can make and laminate more between face and the face, reduces unnecessary extrusion friction between the part when improving device operating efficiency, reduces the friction loss of part.

Further setting: the mounting block is close to be provided with two spacing posts on the side of fixed block, two spacing post is located cutting blade's both sides, two be formed with the spacing passageway that supplies the band to pass through between the spacing post.

Through adopting above-mentioned technical scheme, be provided with between the spacing post and form spacing passageway, the package tape passes through from spacing passageway, can just right with the position of package tape with cutting blade for cutting blade can aim at the package tape totally, avoids appearing partly the condition that the package tape is uncut when cutting off the package tape.

Further setting: the cutting edge of the cutting blade is serrated.

Through adopting above-mentioned technical scheme, the cockscomb structure's cutting edge has the spur, can cut off the sticky tape more easily.

Further setting: the band body includes from the viscose layer, the up end on viscose layer is provided with high pressure resistant layer, the up end on high pressure resistant layer is provided with the insulating layer.

Through adopting above-mentioned technical scheme, the tensile strength that can strengthen the band in the high pressure resistant layer that is provided with for the band is more firm stable, is provided with the insulating layer and can makes the band form the insulating effect of wall to external current, and the protection is taken the device in the band.

In conclusion, the utility model has the following beneficial effects: can avoid accidentally injuring the user on the cutting blade, and is convenient to operate.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a sectional view taken along line B-B of FIG. 3;

figure 5 is a cross-sectional view of the strap body.

In the figure, 1, a belt body; 2. a housing; 3. a notch; 4. mounting blocks; 5. a fixed block; 6. a chute; 7. a cutting blade; 8. mounting grooves; 9. a slide bar; 10. a compression spring; 11. a limiting groove; 13. a pushing block; 14. a slider; 15. a first wedge surface; 16. a second wedge surface; 17. inserting a rod; 18. a third wedge surface; 19. a pressing block; 20. a return spring; 21. a fourth wedge surface; 22. a limiting column; 23. a limiting channel; 24. a self-adhesive layer; 25. a high pressure resistant layer; 26. an insulating layer.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, fig. 3 and fig. 4, the high-pressure resistant composite self-curing insulating belting comprises a belting body 1 and a casing body 2, wherein a containing space for placing the belting body 1 is formed in the casing body 2, the belting body 1 is positioned in the containing space, a notch 3 for a rubber belt to pass through is formed in the casing body 2, an installation block 4 is arranged on the casing body 2, the installation block 4 is positioned above the notch 3, a fixed block 5 is arranged on the side surface of the installation block 4 far away from the casing body 2, a sliding groove 6 is formed on the side surface of the fixed block 5 far away from the installation block 4, a cutting blade 7 is slidably connected in the sliding groove 6, a mounting groove 8 is formed on the side surface of the installation block 4 close to the fixed block 5, two sliding holes communicated with the mounting groove 8 are formed in the groove bottom of the sliding groove 6, a sliding rod 9 is slidably connected in each sliding hole, one end of the sliding rod 9 extends into the sliding groove 6 to be connected with the cutting blade 7, and the other end extends into the mounting groove 8, a compression spring 10 is arranged between the cutting blade 7 and the bottom of the sliding groove 6, one end of the compression spring 10 is connected with the bottom of the sliding groove 6, the other end is connected with the cutting blade 7, a transmission device is arranged in the mounting groove 8 and is used for driving the sliding rod 9 to move in the direction extending into the sliding groove 6, when the compression spring 10 is in a natural state, the cutting blade 7 is completely positioned in the chute 6, when the wrapping strip needs to be cut off by using the cutting blade 7, the transmission device drives the two sliding rods 9 to slide in the chute 6, the sliding rods 9 drive the cutting blade 7 to move in the direction out of the chute 6, at the moment, the cutting edge of the cutting blade 7 is positioned out of the chute 6, the cutting blade 7 can cut off the wrapping strip, when need not cutting off the band strip, transmission is out of work, and compression spring 10 is in natural state, and cutting blade 7 is located spout 6 completely, avoids cutting blade 7 to cause the accidental injury to the people when not using the band through this kind of setting.

Referring to fig. 3 and 4, the transmission device includes an insertion rod 17, a press hole communicated with the mounting groove 8 is formed at the top of the mounting block 4, the insertion rod 17 is slidably connected in the press hole, one end of the insertion rod 17 extends into the mounting groove 8, the other end of the insertion rod 17 extends out of the press hole and is connected with a press block 19, a return spring 20 is arranged between the press block 19 and the mounting block 4, one end of the return spring 20 is connected with the press block 19, the other end of the return spring is connected with the mounting block 4, a limit groove 11 is formed on the inner wall of the mounting groove 8 far away from the press hole, the length direction of the limit groove 11 is perpendicular to the length direction of the slide rod 9, two slide blocks 14 are slidably connected in the limit groove 11, two third wedge surfaces 18 are formed at one end of the insertion rod 17 extending into the mounting groove 8, the two third wedge surfaces 18 are respectively abutted against the surfaces close to the slide blocks 14, when the insertion rod 17 moves towards the direction close to the mounting groove 8, the inserted bar 17 extrudes the two sliders 14 and drives the two sliders 14 to slide in the direction away from each other, one end of each of the slide bars 9 extending into the mounting groove 8 is connected with a pushing block 13, one end of each of the pushing blocks 13 far away from the slide bar 9 is provided with a first wedge surface 15, one end of each of the sliders 14 close to the pushing block 13 is provided with a second wedge surface 16 matched with the first wedge surface 15, the first wedge surfaces 15 and the second wedge surfaces 16 are always abutted, when the two sliders 14 move in the direction away from each other, the sliders 14 extrude the pushing blocks 13 and drive the pushing blocks 13 to move in the direction close to the chute 6, when a wrapping tape strip needs to be cut, and the cutting blade 7 is pushed out of the chute 6, the pushing blocks 19 are firstly extruded, the pushing blocks 19 drive the inserted bar 17 to move inwards, the inserted bar 17 drives the two sliders 14 to slide in the direction away from each other, the sliders 14 move by the matching of the second wedge surfaces 16 and the first wedge surfaces 15 to drive the pushing blocks 13 to move, the push block 13 drives the sliding rod 9 to move towards the sliding groove 6, the cutting edge of the cutting blade 7 is located outside the sliding groove 6 at the moment, the cutting blade 7 can cut off the wrapping tape, when the wrapping tape is not required to be cut off, the push block 19 is loosened, the push block 19 automatically resets under the action of the reset spring 20, the cutting blade 7 returns to the sliding groove 6 under the action of the compression spring 10, and the in-out of the cutting blade 7 are controlled in the mode, so that the operation is simple.

Referring to fig. 3, the side, close to each other, of the slider 14 is provided with a fourth wedge surface 21 matched with the third wedge surface 18, the surfaces can be more attached to each other due to the matching of the third wedge surface 18 and the fourth wedge surface 21, the operation efficiency of the device is improved, meanwhile, redundant extrusion friction between parts is reduced, and the friction loss of the parts is reduced.

Referring to fig. 1 and 2, two limiting columns 22 are arranged on the side face, close to the fixed block 5, of the mounting block 4, the two limiting columns 22 are located on two sides of the cutting blade 7, a limiting channel 23 for allowing a wrapping tape to pass through is formed between the two limiting columns 22, a limiting channel 23 is formed between the arranged limiting columns 22, the wrapping tape passes through the limiting channel 23, the wrapping tape can be aligned with the cutting blade 7, the cutting blade 7 can be completely aligned with the wrapping tape, the condition that partial wrapping tapes are not cut off is avoided when the wrapping tapes are cut off, the cutting edge of the cutting blade 7 is serrated, the serrated cutting edge has protruding pricks, and the adhesive tape can be cut off more easily.

Referring to fig. 5, band body 1 includes from viscose layer 24, and the up end of self-adhesive layer 24 is provided with high pressure resistant layer 25, and the up end of high pressure resistant layer 25 is provided with insulating layer 26, and the tensile strength in band can be strengthened to the high pressure resistant layer 25 that is provided with for the band is more firm stable, is provided with insulating layer 26 and can makes the band form the insulating effect of wall, protection in band device to outside electric current.

The working principle of the utility model is as follows: when the wrapping tape strip needs to be cut off and the cutting blade 7 is pushed out of the sliding groove 6, the pressing block 19 is firstly extruded, the pressing block 19 drives the inserting rod 17 to move inwards, the inserting rod 17 drives the two sliding blocks 14 to slide in the direction away from each other, the movement of the sliding blocks 14 drives the pushing block 13 to move through the matching of the second wedge surface 16 and the first wedge surface 15, the pushing block 13 drives the sliding rod 9 to move towards the inside of the sliding groove 6, at the moment, the cutting edge of the cutting blade 7 is positioned outside the sliding groove 6, the cutting blade 7 can cut off the wrapping tape, when the wrapping tape is not required to be cut off, the pressing block 19 is released, the pressing block 19 automatically resets under the action of the return spring 20, the cutting blade 7 returns to the chute 6 under the action of the compression spring 10, the wrapping tape passes through the limiting passage 23, the position of the wrapping tape can be opposite to the cutting blade 7, so that the cutting blade 7 can be perfectly aligned with the wrapping tape and then the wrapping tape is cut by the cutting blade 7.

The above-described embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.

Claims

1. The high-pressure-resistant composite self-curing insulating belting comprises a belting body (1) and is characterized by comprising a shell (2), wherein a containing space for containing the belting body (1) is formed in the shell (2), the belting body (1) is positioned in the containing space, a notch (3) for a belting strip to pass through is formed in the shell (2), an installation block (4) is arranged on the shell (2), the installation block (4) is positioned above the notch (3), a fixed block (5) is arranged on the side face, far away from the shell (2), of the installation block (4) and a sliding groove (6) is formed in the side face, far away from the installation block (4), of the fixed block (5), a cutting blade (7) is connected in the sliding groove (6) in a sliding mode, a mounting groove (8) is formed in the side face, close to the fixed block (5), of the installation block (4), two sliding holes that communicate with mounting groove (8) are seted up to the tank bottom of spout (6), equal sliding connection has slide bar (9) in the sliding hole, the one end of slide bar (9) stretch into in spout (6) with cutting blade (7) are connected, and the other end stretches into in mounting groove (8), cutting blade (7) with be provided with compression spring (10) between the tank bottom of spout (6), the one end of compression spring (10) is connected with the tank bottom of spout (6), the other end with cutting blade (7) are connected, be provided with transmission in mounting groove (8), transmission is used for driving slide bar (9) are toward the direction motion of stretching into spout (6), work as when compression spring (10) are in natural state, cutting blade (7) are located spout (6) completely.

2. The high-pressure-resistant composite self-curing insulating belting of claim 1, wherein the transmission device comprises an insertion rod (17), the top of the mounting block (4) is provided with a pressing hole communicated with the mounting groove (8), the insertion rod (17) is slidably connected in the pressing hole, one end of the insertion rod (17) extends into the mounting groove (8), the other end of the insertion rod extends out of the pressing hole and is connected with a pressing block (19), a return spring (20) is arranged between the pressing block (19) and the mounting block (4), one end of the return spring (20) is connected with the pressing block (19), the other end of the return spring is connected with the mounting block (4), the inner wall of the mounting groove (8) far away from the pressing hole is provided with a limiting groove (11), and the length direction of the limiting groove (11) is perpendicular to the length direction of the sliding rod (9), the limiting groove (11) is internally and slidably connected with two sliding blocks (14), one end of an inserted bar (17) extending into the mounting groove (8) is provided with two third wedge surfaces (18), the two third wedge surfaces (18) are respectively abutted to one surfaces of the two sliding blocks (14) close to each other, when the inserted bar (17) moves towards the direction close to the mounting groove (8), the inserted bar (17) extrudes the two sliding blocks (14) and drives the two sliding blocks (14) to slide towards the direction far away from each other, one end of the sliding bar (9) extending into the mounting groove (8) is connected with a pushing block (13), one end of the pushing block (13) far away from the sliding bar (9) is provided with a first wedge surface (15), one end of the sliding block (14) close to the pushing block (13) is provided with a second wedge surface (16) matched with the first wedge surface (15), and the first wedge surface (15) and the second wedge surface (16) are always abutted to each other, when the two sliding blocks (14) move in the direction away from each other, the sliding blocks (14) extrude the pushing block (13) and drive the pushing block (13) to move in the direction close to the sliding groove (6).

3. The high-pressure-resistant composite self-curing insulating tape as claimed in claim 2, wherein the side of the slider (14) close to each other is provided with a fourth wedge surface (21) which is matched with the third wedge surface (18).

4. The high-pressure-resistant composite self-curing insulating tape as claimed in claim 1, wherein two limiting columns (22) are arranged on the side surface of the mounting block (4) close to the fixing block (5), the two limiting columns (22) are located on two sides of the cutting blade (7), and a limiting channel (23) for a tape to pass through is formed between the two limiting columns (22).

5. The high pressure resistant composite self-curing insulation belting of claim 1, wherein the cutting edge of the cutting blade (7) is serrated.

6. The high-pressure-resistant composite self-curing insulating tape according to claim 1, wherein the tape body (1) comprises a self-adhesive layer (24), a high-pressure-resistant layer (25) is arranged on the upper end face of the self-adhesive layer (24), and an insulating layer (26) is arranged on the upper end face of the high-pressure-resistant layer (25).