CN112811240A

CN112811240A - Clamping device for working of PET double-sided adhesive tape

Info

Publication number: CN112811240A
Application number: CN201911123530.4A
Authority: CN
Inventors: 张永宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-16
Filing date: 2019-11-16
Publication date: 2021-05-18

Abstract

The invention discloses a clamping device for working of a PET double-sided tape, which comprises a clamping device body, wherein a first spring is fixedly connected to the top end of the right side of the clamping device body, a ring is fixedly connected to the other end of the first spring, a sliding block is inserted into the ring, a first bolt is fixedly connected to the top end of the sliding block, a cylinder is sleeved on the surface of the first bolt, an inner cavity is formed in the bottom end of the cylinder, a first connecting rod is inserted into the inner cavity, grooves are formed in two sides of the surface of the bottom end of the first connecting rod, a second spring is fixedly connected to the inner part of each groove, a first buckle is fixedly connected to the other end of the second spring, and a second buckle is abutted to the surface of the first buckle. The cutter is convenient to rotate and cut adhesive tapes in different shapes by arranging the first bolt and the first connecting rod, the cutter is convenient to replace by arranging the first buckle and the second buckle, and the adhesive tape is convenient to replace quickly by arranging the third buckle.

Description

Clamping device for working of PET double-sided adhesive tape

Technical Field

The invention relates to the technical field of clamping devices, in particular to a clamping device for working of a PET double-sided tape.

Background

The PET double-sided tape is also called PET tape or PET high-temperature tape. The PET double-sided adhesive tape is prepared by coating acrylic acid adhesive on two sides of PET, the color of the adhesive tape is generally transparent or black, and the adhesive tape also comprises a green PET double-sided adhesive tape rarely.

The existing PET double-sided tape clamping device is troublesome in tape replacement, the cutting blade at the front end of the existing clamping device is fixed and cannot be detached for replacement, and the existing blade is not provided with a protection device when not used, so that a hand is easily cut.

Disclosure of Invention

The invention aims to provide a clamping device for PET double-sided tape work, which solves the problems that the tape replacement is troublesome and the replacement blade cannot be detached.

In order to achieve the purpose, the invention provides the following technical scheme: a clamping device for PET double-sided tape work comprises a clamping device body, wherein a first spring is fixedly connected to the top end of the right side of the clamping device body, a ring is fixedly connected to the other end of the first spring, a sliding block is inserted into the ring, a first bolt is fixedly connected to the top end of the sliding block, a cylinder is sleeved on the surface of the first bolt, an inner cavity is formed in the bottom end of the cylinder, a first connecting rod is inserted into the inner cavity, grooves are formed in two sides of the surface of the bottom end of the first connecting rod, a second spring is fixedly connected to the inner part of each groove, a first buckle is fixedly connected to the other end of the second spring, a second buckle is abutted against the surface of the first buckle, a blade is fixedly connected to the bottom end of the first connecting rod, a rectangular door is hinged to the right side of the clamping device body, and a second bolt is inserted into the left side of, the other end surface cover of second bolt has the third spring, and the one end of third spring is fixed on the surface of clamping device body, and the other end is fixed at the back of second bolt, the inboard fixedly connected with support column at the front of clamping device body and the back, and the inside fixedly connected with fourth spring of support column, the one end fixedly connected with third buckle of fourth spring, the inside of clamping device body articulates there is the drum.

Preferably, the ring is of an annular structure, two sliders are symmetrically arranged on two sides of the bottom end of the first bolt, annular sliding grooves corresponding to the sliders are formed in the inner top of the ring, two sides of each slider are fixedly connected with protrusions, and grooves corresponding to the protrusions are formed in inner walls of two opposite sides in the strip-shaped sliding grooves.

Preferably, the bottom end of the first bolt is of a Z-shaped structure, and the top end of the first connecting rod is provided with a Z-shaped clamping groove corresponding to the bottom end of the first bolt.

Preferably, the inner cavity is uniformly provided with a second buckle, one end of the second buckle is of an arc-shaped structure, and one end of the first buckle is provided with an arc-shaped structure corresponding to the second buckle.

Preferably, the third spring is of a rectangular structure, and a rectangular groove corresponding to the second bolt is formed in the front face of the rectangular door.

Preferably, the third buckles are provided with two groups, and one end of each third buckle is of an arc-shaped structure.

Compared with the prior art, the invention has the beneficial effects that: the cutter is convenient to rotate and cut adhesive tapes in different shapes by arranging the first bolt and the first connecting rod, the cutter is convenient to replace by arranging the first buckle and the second buckle, and the adhesive tape is convenient to replace quickly by arranging the third buckle.

1. Be provided with first bolt and head rod, conveniently rotate the blade, rotate the blade and be arbitrary angle shearing sticky tape, be convenient for tailor the adhesive tape of different shapes.

2. The device is provided with first buckle and second buckle, and the second spring slides to the inside of blade, is convenient for change the blade, through the third buckle, the quick replacement sticky tape of being convenient for.

Drawings

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

FIG. 2 is an enlarged view of the invention at A in FIG. 1;

FIG. 3 is an enlarged view of the invention at B of FIG. 2;

FIG. 4 is a schematic top cross-sectional view of the inner chamber of the present invention;

FIG. 5 is a side sectional view of the rectangular door of the present invention;

FIG. 6 is a schematic bottom sectional view of the present invention.

In the figure: 1. a clamping device body; 2. a first spring; 3. a circular ring; 4. a slider; 5. a first latch; 6. a cylinder; 7. an inner cavity; 8. a first connecting rod; 9. a second spring; 10. a first buckle; 11. a second buckle; 12. a blade; 13. a rectangular door; 14. a second bolt; 15. a third spring; 16. a support pillar; 17. a fourth spring; 18. a third buckle; 19. a cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, an embodiment of the present invention is shown: the utility model provides a clamping device for work of PET double-sided tape, including clamping device body 1, the first spring 2 of right side top fixedly connected with of clamping device body 1, and the other end fixedly connected with ring 3 of first spring 2, ring 3 is the loop configuration, the slider 4 that two symmetries of bottom both sides fixedly connected with of first bolt 5 set up, the annular spout that slider 4 corresponds is seted up at the interior top of ring 3, the equal fixedly connected with in both sides of slider 4 is protruding, the recess that corresponds with the arch has all been seted up to relative both sides inner wall in the bar spout, the rotating blade 12 of being convenient for is arbitrary angle and cuts the sticky tape, conveniently tailor the sticky tape of incessant shape. The inside of ring 3 is inserted and is equipped with slider 4, and the top fixedly connected with first bolt 5 of slider 4, and the bottom of first bolt 5 is Z shape structure, and the top of head rod 8 is provided with the Z shape draw-in groove corresponding with 5 bottoms of first bolt.

As a further aspect of the present invention, a cylinder 6 is sleeved on the surface of a first plug 5, an inner cavity 7 is formed inside the bottom end of the cylinder 6, a second buckle 11 is uniformly arranged inside the inner cavity 7, one end of the second buckle 11 is an arc-shaped structure, one end of a first buckle 10 is provided with an arc-shaped structure corresponding to the second buckle 11, a first connecting rod 8 is inserted inside the inner cavity 7, grooves are formed on both sides of the bottom end surface of the first connecting rod 8, a second spring 9 is fixedly connected inside the grooves, the other end of the second spring 9 is fixedly connected with the first buckle 10, the surface of the first buckle 10 is abutted against the second buckle 11, a blade 12 is fixedly connected to the bottom end of the first connecting rod 8, a rectangular door 13 is hinged to the right side of the clamping device body 1, a second plug 14 is inserted on the left side of the rectangular door 13, and a third spring 15 is sleeved on the other end surface of the, third spring 15 is the rectangle structure, rectangle door 13 openly offer with second bolt 14 to the rectangle recess that corresponds, the block rectangle door 13 of being convenient for, prevent that blade 12 from cutting knife finger when out of work, and the one end of third spring 15 is fixed on the surface of clamping device body 1, the back at second bolt 14 is fixed to the other end, the inboard fixedly connected with support column 16 at the front of clamping device body 1 and the back, and the inside fixedly connected with fourth spring 17 of support column 16, the one end fixedly connected with third buckle 18 of fourth spring 17, third buckle 18 is provided with two sets ofly, and the one end of third buckle 18 is the arc structure, be convenient for quick individual tape change, and the work efficiency is improved, clamping device body 1's inside articulates there is drum 19.

The working principle is as follows: when the diamond-shaped adhesive tape is used, according to the attached

drawings

1 and 5, the second bolt 14 is pulled outwards manually to pull out the inside of the rectangular door 13, the rectangular door 13 is rotated clockwise to be opened, the rectangular door 13 is fixed on the right side of the clamping device body 1 through the torsion spring, the clamping device body 1 works, when the blade 12 needs to be detached, according to the attached

drawings

2 and 4, the blade 12 is pulled downwards manually, the first buckle 10 is pulled under the gravity to drive the second spring 9 to slide towards the inside of the blade 12, so that the blade 12 is taken down to be replaced, when the diamond-shaped adhesive tape is needed, according to the attached

drawings

2, 3 and 4, the first bolt 5 is rotated manually, the bottom end of the first bolt 5 is clamped with the first connecting rod 8, the blade 12 is rotated to cut the adhesive tape at any angle to work, when the adhesive tape needs to be replaced, the used adhesive tape is pulled downwards from the third buckle 18 manually, the third buckle 18 is manually extruded, and is contracted inside the supporting column 16 under the contraction action of the fourth spring 17, so that the new adhesive tape is conveniently replaced, and the operation is completed.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A clamping device for work of PET double sticky tape, including clamping device body (1), its characterized in that: the clamping device comprises a clamping device body (1), wherein a first spring (2) is fixedly connected to the top end of the right side of the clamping device body (1), a ring (3) is fixedly connected to the other end of the first spring (2), a sliding block (4) is inserted into the ring (3), a first bolt (5) is fixedly connected to the top end of the sliding block (4), a cylinder (6) is sleeved on the surface of the first bolt (5), an inner cavity (7) is formed in the bottom end of the cylinder (6), a first connecting rod (8) is inserted into the inner cavity (7), grooves are formed in two sides of the surface of the bottom end of the first connecting rod (8), a second spring (9) is fixedly connected to the inner portion of each groove, a first buckle (10) is fixedly connected to the other end of the second spring (9), a second buckle (11) is abutted to the surface of the first buckle (10), a blade (12) is fixedly connected to the bottom end of the first, the right side of clamping device body (1) articulates there is rectangle door (13), and the left side of rectangle door (13) is inserted and is equipped with second bolt (14), the other end surface cover of second bolt (14) has third spring (15), and the one end of third spring (15) is fixed on the surface of clamping device body (1), and the back at second bolt (14) is fixed to the other end, the front of clamping device body (1) and inboard fixedly connected with support column (16) at the back, and the inside fixedly connected with fourth spring (17) of support column (16), the one end fixedly connected with third buckle (18) of fourth spring (17), the inside of clamping device body (1) articulates there is drum (19).

2. The clamping device for PET double-sided tape work according to claim 1, characterized in that: the ring (3) is of an annular structure, the sliders (4) are symmetrically arranged on two sides of the bottom of the first bolt (5), the annular sliding grooves corresponding to the sliders (4) are formed in the inner top of the ring (3), the two sides of the sliders (4) are all fixedly connected with protrusions, and grooves corresponding to the protrusions are formed in the inner walls of the two opposite sides in the strip-shaped sliding grooves.

3. The clamping device for PET double-sided tape work according to claim 1, characterized in that: the bottom end of the first bolt (5) is of a Z-shaped structure, and the top end of the first connecting rod (8) is provided with a Z-shaped clamping groove corresponding to the bottom end of the first bolt (5).

4. The clamping device for PET double-sided tape work according to claim 1, characterized in that: the inner cavity (7) is uniformly provided with a second buckle (11), one end of the second buckle (11) is of an arc-shaped structure, and one end of the first buckle (10) is provided with an arc-shaped structure corresponding to the second buckle (11).

5. The clamping device for PET double-sided tape work according to claim 1, characterized in that: the third spring (15) is of a rectangular structure, and a rectangular groove corresponding to the second bolt (14) is formed in the front face of the rectangular door (13).

6. The clamping device for PET double-sided tape work according to claim 1, characterized in that: the third buckles (18) are provided with two groups, and one ends of the third buckles (18) are of arc-shaped structures.