CN216505335U

CN216505335U - Stable cutting device is glued to single face

Info

Publication number: CN216505335U
Application number: CN202123218305.4U
Authority: CN
Inventors: 贺小华
Original assignee: Shenzhen Hongjixin Technology Co ltd
Current assignee: Shenzhen Hongjixin Technology Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-05-13
Anticipated expiration: 2031-12-21

Abstract

The utility model relates to a stable cutting device for single-sided adhesive, which comprises a base, wherein a cutting table is fixedly connected to one side of the top end of the base, a fixed block is fixedly connected to the inner wall of the bottom end of the cutting table, a lever is rotatably connected to the top end of the fixed block, a torsion spring is fixedly connected between the lever and the fixed block, circular openings and strip-shaped openings are respectively formed in the two sides of the top end of the cutting table above the two ends of the lever, a knife sheath is fixedly connected to the inner wall of the top end of the cutting table at the strip-shaped openings, a blade is slidably connected to the inside of the knife sheath, a button is slidably connected to the cutting table at the circular openings, and baffles are fixedly connected to the bottom ends of the button and the blade. According to the utility model, the cutting table is arranged, and the torsion spring can restore the lever to the original state after the adhesive tape is cut, so that the blade can descend and be accommodated in the sheath, and the adhesive tape is cut in such a way, so that the safety of the adhesive tape in use can be improved, and the potential safety hazard is avoided.

Description

Stable cutting device is glued to single face

Technical Field

The utility model relates to the technical field of single-sided adhesive, in particular to a stable cutting device for single-sided adhesive.

Background

The single-sided adhesive is a roll-shaped or sheet-shaped adhesive tape which is prepared by uniformly coating (elastic pressure-sensitive adhesive or resin pressure-sensitive adhesive, acrylic pressure-sensitive adhesive and the like) adhesive on one side of base materials such as cotton paper, PET (polyethylene terephthalate), PVC (polyvinyl chloride) film, polyethylene, non-woven fabric, foam cotton, acrylic, film, fiber and the like, and consists of the base materials, the adhesive and a piece of barrier paper (film).

The single-sided adhesive can be cut off according to the appropriate length when in use, so that a gummed paper machine is manufactured conveniently in the process, one end of the gummed paper machine is provided with a mechanism for placing an adhesive tape, the adhesive tape is pulled to be close to a blade at the other end of the equipment, the adhesive tape can be cut, and the cutting process utilizes the exposed blade with the upward direction, so that potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a single-sided adhesive stable cutting device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a single face glues and stabilizes cutting device, includes the base, top one side fixedly connected with cutting bed of base, the bottom inner wall fixedly connected with fixed block of cutting bed, the top of fixed block is rotated and is connected with the lever, fixedly connected with torsion spring between lever and the fixed block, circular opening and bar opening have been seted up respectively in the both ends top department of lever in the top both sides of cutting bed, and the top inner wall of cutting bed is at bar opening part fixedly connected with sheath, the inside sliding connection of sheath has the blade, and the cutting bed has the button at circular opening part sliding connection, the equal fixedly connected with baffle in bottom of button and blade, the fixed frame of one side fixedly connected with of button is kept away from on the top of cutting bed, fixed frame is the U-shaped of invering, and rotates between the both sides inner wall of fixed frame and is connected with the cylinder.

Further, both ends that the cutting bed one side was kept away from to the base are fixedly connected with curb plate and fagging respectively, circular through-hole has been seted up on the plate body top of fagging, and the fagging is equipped with the bolt in circular through-hole department, the curb plate is close to one side top of fagging and has seted up threaded groove, the bolt is in curb plate threaded connection at threaded groove.

Further, the outside department cover that the bolt is in between fagging and the curb plate is equipped with solid fixed ring, inboard department equidistance between the solid fixed ring both sides inner wall is rotated and is connected with four spuds stake, four the outside cover of spud stake is equipped with same ring gear.

Further, outside department equidistance between the inner wall of solid fixed ring both sides is rotated and is connected with three axis of rotation, and is three the equal fixedly connected with deflection bar of the outside one end of the body of rod of axis of rotation, and the outside other end of the body of rod of three axis of rotation all has from the driving wheel, and is three from the driving wheel all with the ring gear meshing, the rectangle opening has all been seted up in one side department of three deflection bar in solid fixed ring's the outside.

Further, one side inner wall bottom of solid fixed ring rotates and is connected with the dwang, and solid fixed ring's opposite side bottom has seted up the through-hole, the one end of dwang extends to solid fixed ring's outside at through-hole department, and the dwang is in solid fixed ring outside one end fixedly connected with knob, and the dwang is in solid fixed ring inside body of rod outside has the action wheel through the key-type connection, action wheel and ring gear meshing.

Further, the middle part department fixedly connected with support of the top of base between cutting bed and fagging, the support is the U-shaped, and the inboard top department of support rotates and is connected with the roller bearing.

The utility model has the beneficial effects that:

1. through setting up the cutting bed, can pull the sticky tape when cutting the sticky tape on the cutting bed to press the button, the button promotes the lever and deflects and can make the blade rise, thereby can cut the sticky tape, and loosen the button after the cutting is accomplished, and torque spring can make lever reconversion this moment, so during the blade can descend and accomodate the sheath, cuts the security when can promoting the sticky tape use to the sticky tape with this mode, avoids the potential safety hazard to take place.

2. Through setting up solid fixed ring, can turn round the pine bolt and take off it when carrying out the sticky tape installation, then establish the sticky tape cover of lapping in solid fixed ring outside, the knob is turned round simultaneously, the knob passes through the dwang and drives the action wheel rotation, the action wheel passes through the ring gear and drives three from the driving wheel rotation, three from the driving wheel drives three deflection pole through three axis of rotation and rotates and can extend to solid fixed ring's outside, thereby utilize three deflection pole to extrude the sticky tape in the inboard of lapping sticky tape fixed, fix the sticky tape with this mode, can let the device can be applied to different specifications and kind sticky tape, the application scope of device has been enlarged so.

3. Through setting up the roller bearing, can carry out one step of support to the sticky tape when the sticky tape is taken to guarantee that the sticky tape takes the stability of in-process.

Drawings

Fig. 1 is a front sectional view of a single-sided adhesive stabilizing and cutting apparatus proposed in example 1;

FIG. 2 is a side view of a single-sided adhesive stabilizing and cutting apparatus as set forth in example 1;

FIG. 3 is a sectional view of a fixing ring of a single-sided adhesive stabilizing and cutting apparatus according to example 1;

fig. 4 is a front sectional view of a single-sided adhesive stabilized cutting device proposed in example 2.

In the figure: the cutting machine comprises a base 1, a cutting table 2, a roller 3, a fixing frame 4, a blade 5, a sheath 6, a lever 7, a torsion spring 8, a fixing block 9, a button 10, a supporting plate 11, a rotating rod 12, a knob 13, a bolt 14, a fixing ring 15, a side plate 16, a toothed ring 17, a driven wheel 18, a rotating shaft 19, a deflection rod 20, a fixing pile 21, a driving wheel 22, a rolling shaft 23 and a support 24.

Detailed Description

To further illustrate the technical means and effects of the present invention for achieving the intended purpose of the utility model, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Example 1

Referring to fig. 1-3, a stable cutting device for single-sided adhesive comprises a base 1, a cutting table 2 is fixedly connected to one side of the top end of the base 1, a fixing block 9 is fixedly connected to the inner wall of the bottom end of the cutting table 2, a lever 7 is rotatably connected to the top end of the fixing block 9, a torsion spring 8 is fixedly connected between the lever 7 and the fixing block 9, a circular opening and a strip-shaped opening are respectively formed in two sides of the top end of the cutting table 2 above two ends of the lever 7, a knife sheath 6 is fixedly connected to the inner wall of the top end of the cutting table 2 at the strip-shaped opening, a blade 5 is slidably connected to the inside of the knife sheath 6, a button 10 is slidably connected to the circular opening of the cutting table 2, baffles are fixedly connected to the bottom ends of the button 10 and the blade 5, a fixing frame 4 is fixedly connected to one side of the top end of the cutting table 2 far away from the button 10, and the fixing frame 4 is in an inverted U shape, and a roller 3 is rotatably connected between the inner walls of the two sides of the fixed frame 4.

Both ends that base 1 kept away from cutting table 2 one side are fixedly connected with curb plate 16 and fagging 11 respectively, circular through-hole has been seted up on the plate body top of fagging 11, and fagging 11 is equipped with bolt 14 in circular through-hole department, threaded groove has been seted up on one side top that curb plate 16 is close to fagging 11, bolt 14 is in 16 threaded connection of curb plate at threaded groove. Bolt 14 is located outside department cover between fagging 11 and curb plate 16 and is equipped with solid fixed ring 15, inboard department equidistance between the solid fixed ring 15 both sides inner wall is rotated and is connected with four spud piles 21, four the outside cover of spud pile 21 is equipped with same ring gear 17. The equidistance of outside department between the inner wall of solid fixed ring 15 both sides is located the rotation and is connected with three axis of rotation 19, it is three the equal fixedly connected with deflection pole 20 of the outside one end of the body of rod of axis of rotation 19, and the outside other end of the body of rod of three axis of rotation 19 all has from driving wheel 18, it is three from driving wheel 18 all with the meshing of ring gear 17, the rectangle opening has all been seted up in one side department of three deflection pole 20 in the outside of solid fixed ring 15. The utility model discloses a solid fixed ring 15, including solid fixed ring 15, dwang 12 and toothed ring 17, one side inner wall bottom of solid fixed ring 15 is rotated and is connected with dwang 12, and the through-hole has been seted up to solid fixed ring 15's opposite side bottom, the one end of dwang 12 extends to solid fixed ring 15's outside at the through-hole department, and dwang 12 is in solid fixed ring 15 outside one end fixedly connected with knob 13, and the outside of the body of rod that dwang 12 is in solid fixed ring 15 inside has action wheel 22 through the key-type connection, action wheel 22 meshes with toothed ring 17.

The working principle is as follows: when the adhesive tape is used, the bolt 14 can be twisted and taken down, the fixing ring 15 strung on the bolt 14 can be taken down at the same time, then the fixing ring 15 is placed on the inner side of the rolled adhesive tape, the knob 13 is twisted, the knob 13 drives the driving wheel 22 to rotate through the rotating rod 12, the driving wheel 22 drives the three driven wheels 18 to rotate through the toothed ring 17, the three driven wheels 18 drive the three deflection rods 20 to rotate through the three rotating shafts 19, so that the three deflection rods 20 can deflect to the outside of the fixing ring 15, at the moment, the fixing ring 15 can utilize the three deflection rods 20 to extrude and fix the adhesive tape on the inner side of the rolled adhesive tape, then the fixing ring 15 is installed between the side plate 16 and the supporting plate 11 by reusing the bolt 14, the outer free end of the adhesive tape is pulled to pass through the fixing frame 4 and be placed on the cutting table 2, and when the adhesive tape is taken, the adhesive tape can be pulled to select a proper length, and press button 10, button 10 descends and can push lever 7 to deflect to promote blade 5 to rise, can cut the sticky tape with this to, loosen button 10 after the cutting is accomplished, torque spring 8 can make lever 7 reconversion through self elasticity this moment, so blade 5 can descend to accomodate in advancing sheath 6.

Example 2

Referring to fig. 4, compared with embodiment 1, in order to increase the stability of the adhesive tape during use, the cutting device is stabilized to a single-sided adhesive tape, a support 24 is fixedly connected to the middle of the top end of the base 1 between the cutting table 2 and the supporting plate 11, the support 24 is U-shaped, and a roller 23 is rotatably connected to the top end of the inner side of the support 24.

The working principle is as follows: when the adhesive tape is used, the bolt 14 can be twisted and taken down, the fixing ring 15 strung on the bolt 14 can be taken down at the same time, then the fixing ring 15 is placed on the inner side of the rolled adhesive tape, the knob 13 is twisted, the knob 13 drives the driving wheel 22 to rotate through the rotating rod 12, the driving wheel 22 drives the three driven wheels 18 to rotate through the toothed ring 17, the three driven wheels 18 drive the three deflection rods 20 to rotate through the three rotating shafts 19, so that the three deflection rods 20 can deflect to the outside of the fixing ring 15, at the moment, the fixing ring 15 can utilize the three deflection rods 20 to extrude and fix the adhesive tape on the inner side of the rolled adhesive tape, then the fixing ring 15 is installed between the side plate 16 and the supporting plate 11 by reusing the bolt 14, the outer free end of the adhesive tape is pulled to pass through the fixing frame 4 and placed on the cutting table 2, and the roller 23 can further support the adhesive tape in the process, when the adhesive tape is taken, the adhesive tape can be pulled to select a proper length, the button 10 is pressed, the button 10 descends to push the lever 7 to deflect, the blade 5 is pushed to ascend, the adhesive tape can be cut, the button 10 is loosened after the cutting is completed, the torsion spring 8 can enable the lever 7 to restore the original state through self elasticity, and therefore the blade 5 can descend to be accommodated into the knife sheath 6.

Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a single face glues and stabilizes cutting device, includes base (1), its characterized in that, top one side fixedly connected with cutting bed (2) of base (1), the bottom inner wall fixedly connected with fixed block (9) of cutting bed (2), the top of fixed block (9) is rotated and is connected with lever (7), fixedly connected with torsion spring (8) between lever (7) and fixed block (9), round opening and bar opening have been seted up respectively in the both ends top department of lever (7) in the top both sides of cutting bed (2), the top inner wall of cutting bed (2) is at bar opening part fixedly connected with sheath (6), the inside sliding connection of sheath (6) has blade (5), cutting bed (2) sliding connection has button (10) at round opening part, the equal fixedly connected with baffle in bottom of button (10) and blade (5), the fixed frame (4) of one side fixedly connected with of button (10) is kept away from on the top of cutting bed (2), fixed frame (4) are the U-shaped of invering, and rotate between the both sides inner wall of fixed frame (4) and be connected with cylinder (3).

2. The stable cutting device of single face glue of claim 1, characterized in that, both ends of one side of the base (1) far away from the cutting table (2) are fixedly connected with a side plate (16) and a supporting plate (11) respectively, a circular through hole is opened at the top end of the plate body of the supporting plate (11), a bolt (14) is arranged at the circular through hole of the supporting plate (11), a threaded groove is opened at the top end of one side of the side plate (16) close to the supporting plate (11), and the bolt (14) is in threaded connection with the side plate (16) at the threaded groove.

3. The stable cutting device of single face glue of claim 2, characterized in that, the outside department that bolt (14) is in between fagging (11) and curb plate (16) is equipped with solid fixed ring (15) and overlaps, inboard department equidistance between the inner wall of solid fixed ring (15) both sides is connected with four spud piles (21) in the rotation, and the outside cover of four spud piles (21) is equipped with same ring gear (17).

4. The stable cutting device of single face glue of claim 3, characterized in that, the outer side between the inner walls of two sides of the fixed ring (15) is connected with three rotating shafts (19) in an equidistance rotation manner, three outside one ends of the bodies of the rotating shafts (19) are all fixedly connected with deflection rods (20), and the other ends of the bodies of the three rotating shafts (19) are all connected with driven wheels (18) through keys, three driven wheels (18) are all meshed with toothed rings (17), and the outer side of the fixed ring (15) is provided with rectangular openings at one side of the three deflection rods (20).

5. The stable cutting device of single face glue of claim 4, characterized in that, one side inner wall bottom of solid fixed ring (15) is rotated and is connected with dwang (12), and the opposite side bottom of solid fixed ring (15) has seted up the through-hole, the one end of dwang (12) extends to the outside of solid fixed ring (15) at the through-hole, and dwang (12) are in solid fixed ring (15) outside one end fixedly connected with knob (13), and the outside of the body of rod that dwang (12) are in solid fixed ring (15) inside has action wheel (22) through the key-type connection, action wheel (22) and ring gear (17) meshing.

6. The stable cutting device of single face glue according to claim 1, characterized in that the top of the base (1) is fixedly connected with a bracket (24) at the middle part between the cutting table (2) and the supporting plate (11), the bracket (24) is U-shaped, and the top of the inner side of the bracket (24) is rotatably connected with a roller (23).