CN214359394U

CN214359394U - Automatic cutting device for abrasive cloth roll dividing

Info

Publication number: CN214359394U
Application number: CN202023055927.5U
Authority: CN
Inventors: 孙阳美
Original assignee: Zhenjiang Weimei Abrasives Co ltd
Current assignee: Zhenjiang Weimei Abrasives Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-10-08
Anticipated expiration: 2030-12-18

Abstract

The utility model belongs to the technical field of emery cloth bundling equipment, especially, be an automatic cutting device is used in emery cloth bundling, including L shape bottom plate and L shape piece, two electric telescopic handle of the bottom inner wall fixedly connected with of L shape bottom plate, the equal fixedly connected with bracing piece in two electric telescopic handle's top, the top fixedly connected with rectangular plate of two bracing pieces, two dead levers of the lower fixed surface of rectangular plate are connected with, the first L shape pole of the left side and the equal fixedly connected with in right side of rectangular plate, the equal fixedly connected with second L shape pole in rear side of two first L shape poles, two first L shape poles one side inner wall and two equal fixedly connected with in one side that second L shape pole was close to each other that keep away from each other have two rectangular blocks, rotate between two corresponding rectangular blocks and be connected with the fixed pulley. The utility model discloses an electric telescopic handle, elongated plate, fixed pulley, guide bar and square set up and cooperate, have solved the in-process of dividing the book of emery cloth and be not convenient for cut the problem of dividing the book after the emery cloth compaction is fixed.

Description

Automatic cutting device for abrasive cloth roll dividing

Technical Field

The utility model relates to an emery cloth bundling equipment technical field specifically is an automatic cutting device is used in emery cloth bundling.

Background

Along with the continuous development of scientific and technological, the automatic cutout device has become the indispensable mechanical product of emery cloth bundling, the automation has been realized, the human resource cost has been reduced, the work efficiency is improved, the production cost is reduced, but the automatic cutout device that emery cloth bundling was used on the market at present, can not change cutting blade, along with the increase of cutting blade live time, the cutting blade can become sharp inadequately, current cutting device is not convenient for carry out the compaction to the emery cloth simultaneously and fixes, be not convenient for cut, can not satisfy practical requirement, therefore we have proposed a emery cloth bundling and have used braking cutting device for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an automatic cutting device is used to emery cloth bundling has solved and can not change and be not convenient for the problem of cutting after the emery cloth compaction is fixed not to cutting blade not sharp.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an automatic cutting device for abrasive cloth roll division comprises an L-shaped bottom plate and an L-shaped block, wherein two electric telescopic rods are fixedly connected to the inner wall of the bottom of the L-shaped bottom plate, supporting rods are fixedly connected to the top ends of the two electric telescopic rods, an elongated plate is fixedly connected to the top ends of the two supporting rods, two fixing rods are fixedly connected to the lower surface of the elongated plate, first L-shaped rods are fixedly connected to the left side and the right side of the elongated plate, second L-shaped rods are fixedly connected to the rear sides of the two first L-shaped rods, two rectangular blocks are fixedly connected to the inner wall of one side, far away from the two first L-shaped rods, of the side, close to the two second L-shaped rods, of the two first L-shaped rods, a fixed pulley is rotatably connected between the two corresponding rectangular blocks, the elongated block is fixedly connected to the bottom ends of the two fixing rods, two first round rods are arranged below the elongated plate, and the elongated block is sleeved on the outer sides of the corresponding first round rods in a sliding manner, the left end and the right end of the two first round rods are respectively fixedly connected with a first knob, a first spring is fixedly connected between the first knob and the corresponding long block, the bottom of the long block is provided with two square grooves, the ends of the two first round rods, which are close to each other, extend into the corresponding square grooves and are embedded with balls, the two square grooves are movably sleeved on the outer sides of the corresponding L-shaped blocks, the right inner walls and the left inner walls of the two L-shaped blocks are respectively fixedly connected with fan-shaped round blocks, the upper surfaces of the first round rods are movably contacted with the lower surfaces of the corresponding fan-shaped round blocks, the bottom inner walls of the L-shaped blocks are movably contacted with the lower surfaces of the corresponding first round rods, the bottoms of the two L-shaped blocks are fixedly connected with a cutting knife, one side of the two support rods, which is close to each other, is fixedly connected with a rectangular plate, the rear side of the rectangular plate is rotatably connected with a second round rod, and the rear end of the second round rod is fixedly connected with a second knob, the equal fixedly connected with rope in one side that two first knobs kept away from each other, two ropes and the outside rolling contact of two fixed pulleys that correspond, one end and the second round bar fixed connection that two rope backs are close to each other.

As a preferred technical scheme, the left side and the equal fixedly connected with montant in right side of L shape bottom plate, the rectangular channel that front side and rear side set up for the opening is all seted up to one side that two montants are close to each other, fixedly connected with third pole between the top inner wall of rectangular channel and the bottom inner wall, the outside sliding connection of two third poles has the fixed plate, fixedly connected with second spring between fixed plate and the rectangular channel bottom inner wall that corresponds, one side that two montants are close to each other is rotated and is connected with the screw rod, the right-hand member of screw rod extends to the montant that corresponds outer and fixedly connected with rocking disc, two guide bars of one side fixedly connected with that two montants are close to each other, the outside sliding connection of two guide bars has two squares, two square threaded sleeve establish in the outside of screw rod, it is connected with two connecting rods to rotate between two squares and the fixed plate.

As the utility model discloses a preferred technical scheme has all seted up first circular port on the one side inner wall that two square grooves kept away from each other, the inner wall of first circular port and the outside sliding connection who corresponds first round bar.

As a preferred technical scheme of the utility model, the rear side fixedly connected with first bearing of rectangular plate, the inner circle of first bearing and the outside fixed connection of second round bar.

As a preferred technical scheme of the utility model, two second round holes have been seted up to the upper surface of fixed plate, the lateral wall of second round hole and the outside sliding connection of the third round bar that corresponds.

As a preferred technical scheme of the utility model, threaded hole and two third round holes are all seted up on the right side of two squares, screw hole and screw rod threaded connection, the outside sliding connection of two third round holes and the guide bar that corresponds.

(III) advantageous effects

Compared with the prior art, the utility model provides an automatic cutting device is used to emery cloth bundling possesses following beneficial effect:

1. this automatic cutting device is used to emery cloth bundling through the setting that sets up electric telescopic handle, rectangular plate, fixed pulley and spring for cutting blade can be quick dismantles from the square inslot of rectangular piece, and can clamp with square groove fast, has solved and can not carry out the problem of quick replacement and installation to cutting blade not sharp.

2. This automatic cutting device for emery cloth bundling is through setting up montant, rectangular channel, screw rod, guide bar and the setting of square for the fixed plate moves down, carries out the compaction to the emery cloth when the fixed plate moves the upper surface of L shape bottom plate and fixes, has solved the problem of cutting the bundling after the in-process of emery cloth bundling is not convenient for fix the emery cloth compaction.

Drawings

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

FIG. 2 is a schematic perspective view of the cutting blade of FIG. 1 separated from the elongated block;

FIG. 3 is a schematic diagram of the right side perspective view of FIG. 1;

FIG. 4 is a schematic perspective view of part A of FIG. 2;

fig. 5 is a partial sectional structural view of B of fig. 1.

In the figure: 1. a second L-shaped bar; 2. a first L-shaped bar; 3. a support bar; 4. a guide bar; 5. a vertical rod; 6. a screw; 7. a connecting rod; 8. a fixing plate; 9. an L-shaped base plate; 10. a second spring; 11. a third round bar; 12. a square block; 13. shaking the plate; 14. fixing the rod; 15. an elongated plate; 16. a fixed pulley; 17. a rectangular block; 18. a rope; 19. a first round bar; 20. a first spring; 21. a sector-shaped round block; 22. a cutting knife; 23. an L-shaped block; 24. an elongated block; 25. a rectangular plate; 26. a second round bar; 27. an electric telescopic rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: an automatic cutting device for abrasive cloth roll division comprises an L-shaped bottom plate 9 and L-shaped blocks 23, wherein two electric telescopic rods 27 are fixedly connected to the inner wall of the bottom of the L-shaped bottom plate 9, supporting rods 3 are fixedly connected to the top ends of the two electric telescopic rods 27, an elongated plate 15 is fixedly connected to the top ends of the two supporting rods 3, two fixing rods 14 are fixedly connected to the lower surface of the elongated plate 15, first L-shaped rods 2 are fixedly connected to the left side and the right side of the elongated plate 15, second L-shaped rods 1 are fixedly connected to the rear sides of the two first L-shaped rods 2, two rectangular blocks 17 are fixedly connected to the inner wall of one side, away from each other, of the two first L-shaped rods 2 and the side, close to each other, of the two second L-shaped rods 1, a fixed pulley 16 is rotatably connected between the two corresponding rectangular blocks 17, the bottom ends of the two fixing rods 14 are fixedly connected with the elongated blocks 24, two first round rods 19 are arranged below the elongated plate 15, the long blocks 24 are sleeved outside the corresponding first round rods 19 in a sliding manner, the left ends and the right ends of the two first round rods 19 are respectively and fixedly connected with first knobs, the first springs 20 are fixedly connected between the first knobs and the corresponding long blocks 24, the bottom of each long block 24 is provided with two square grooves, the mutually adjacent ends of the two first round rods 19 extend into the corresponding square grooves and are embedded with balls, the two square grooves are movably sleeved outside the corresponding L-shaped blocks 23, the right inner walls and the left inner walls of the two L-shaped blocks 23 are respectively and fixedly connected with fan-shaped blocks 21, the upper surface of each first round rod 19 is movably contacted with the lower surface of the corresponding fan-shaped block 21, the bottom inner wall of each L-shaped block 23 is movably contacted with the lower surface of the corresponding first round rod 19, the bottoms of the two L-shaped blocks 23 are fixedly connected with cutting knives 22, and the mutually adjacent side of the two support rods 3 is fixedly connected with a rectangular plate 25, the rear side of rectangular plate 25 rotates and is connected with second pole 26, and the rear end fixedly connected with second knob of second pole 26, the equal fixedly connected with rope 18 in one side that two first knobs kept away from each other, two ropes 18 and the outside rolling contact of two fixed pulleys 16 that correspond, the one end and the second pole 26 fixed connection that two 18 backs of rope are close to each other.

In this embodiment, L shape bottom plate has played the fixed effect of support, and two electric telescopic handle 27's setting is convenient for drive cutting knife 22 and reciprocates, and cutting knife 22 has played the effect of cuting the emery cloth, and the setting of second round bar 26 has played and has carried out winding effect to rope 18, and fixed pulley 16 has played and has driven rope 18 and roll in the outside of fixed pulley 16.

Concretely, the equal fixedly connected with montant 5 in left side and the right side of L shape bottom plate 9, the rectangular channel that front side and rear side set up for the opening is all seted up to one side that two montants 5 are close to each other, fixedly connected with third pole 11 between the top inner wall of rectangular channel and the bottom inner wall, the outside sliding connection of two third poles 11 has fixed plate 8, fixedly connected with second spring 10 between fixed plate 8 and the rectangular channel bottom inner wall that corresponds, one side that two montants 5 are close to each other is rotated and is connected with screw rod 6, the right-hand member of screw rod 6 extends to corresponding montant 5 outside and fixedly connected with shakes dish 13, two montants 5 are close to each other two guide bars 4 of one side fixedly connected with, two squares 12 of outside sliding connection of two guide bars 4, two squares 12 threaded bush are in the outside of screw rod 6, it is connected with two connecting rods 7 to rotate between two squares 12 and the fixed plate 8.

In this embodiment, montant 5's setting has played the effect of support and fixed screw 6 and guide bar 4, and screw 6's setting makes two squares 12 remove about the outside of screw 6, and connecting rod 7 drives the effect of fixed plate 8 downstream, and fixed plate 8 carries out the fixed effect of compaction to the emery cloth.

Specifically, a first circular hole is formed in the inner wall of one side, away from each other, of the two square grooves, and the inner wall of the first circular hole is connected with the outer side of the corresponding first round rod 19 in a sliding mode.

In this embodiment, through the setting of two first circular ports for corresponding first round bar 19 can only the horizontal slip at the inner wall of first circular port, the phenomenon of skew can not appear.

Specifically, a bearing is fixedly connected to the rear side of the rectangular plate 25, and the inner ring of the bearing is fixedly connected to the outer side of the second round bar 26.

In this embodiment, the bearing is arranged to position the second round bar 26, so that the second round bar 26 can only rotate.

Specifically, two second circular holes are formed in the upper surface of the fixing plate 8, and the side walls of the second circular holes are connected with the outer sides of the corresponding third round rods 11 in a sliding mode.

In this embodiment, through setting up of two second circular ports for fixed plate 8 can only slide from top to bottom up and down in two third round bars 11 outsides, the phenomenon of skew can not appear.

Specifically, threaded holes and two third round holes are formed in the right sides of the two square blocks 12, the threaded holes are in threaded connection with the screw rods 6, and the two third round holes are in sliding connection with the outer sides of the corresponding guide rods 4.

In this embodiment, through the setting of screw hole for square 12 moves about in the outside of screw rod 6, and in time fixed when moving suitable position, the seting up of two third round holes makes square 12 can only move about, the phenomenon of skew can not appear.

The working principle and the using process of the utility model are as follows; the abrasive cloth is placed on the upper surface of the bottom plate 9 in an auxiliary mode, when the abrasive cloth needs to be pressed flat and then cut, the rocking disc 13 is rotated in the forward direction, the rocking disc 13 drives the screw rod 6 to rotate, the screw rod 6 drives the two square blocks 12 to move in the direction away from each other, the two square blocks 12 slide on the outer sides of the two guide rods 4, the two square blocks 12 drive the corresponding connecting rods 7 to extrude in the moving process, the two connecting rods 7 drive the fixing plate 8 to move downwards, the fixing plate 8 slides on the outer sides of the two third round rods 11 and compresses the second spring 10, so that the abrasive cloth is pressed, the electric telescopic rod 27 is started, the electric telescopic rod 27 drives the two support rods 3 to move downwards, the support rods 3 drive the two fixing rods 14 to move downwards, and the fixing rods 14 drive the cutting knife 22 to move downwards through the long square blocks 24, and therefore the abrasive cloth is cut;

when the cutting knife 22 is needed to be damaged and needs to be replaced after being used for a long time, the second knob is rotated in the forward direction, the second knob drives the second round rod 26 to rotate, the second round rod 26 winds the ropes 18 in the rotating process, the two ropes 18 roll at the outer sides of the corresponding two fixed pulleys 16, the two ropes 18 stretch the corresponding first springs 20 through the first knob in the rolling process, under the action of tension, the first knob drives the corresponding first round rods 19 to move towards the directions away from each other, the first round rods 19 drive the corresponding balls to be separated from the corresponding L-shaped blocks 23, the cutting knife 22 is moved downwards, so that the cutting knife 22 is detached, when a new cutting knife 22 needs to be clamped in the square groove, the cutting knife 22 pushes upwards the cutting knife 22, the cutting knife 22 drives the two L-shaped blocks 23 and the fan-shaped blocks 21 to move upwards, the fan-shaped blocks 21 squeeze the corresponding balls, the ball drives the first round bar 19 that corresponds and removes, first round bar 19 drives the first knob that corresponds and removes, first knob is tensile to first spring 20, when the arcwall face of ball and the fan-shaped piece 21 that corresponds staggers mutually, make the first spring 20 that is in under the tensile state reset this moment, the elasticity of first spring 20 passes through fixed pulley 16 and drives rope 18 and remove to the direction that is close to each other, rope 18 drives first round bar 19 through first knob and removes, make and clamp mutually between first round bar 19 and the L-shaped piece 23 and the fan-shaped piece 21 that correspond, thereby make cutting knife 22 fixed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an emery cloth is automatic cutting device for bundling, includes L shape bottom plate (9) and L shape piece (23), its characterized in that: the bottom inner wall of the L-shaped bottom plate (9) is fixedly connected with two electric telescopic rods (27), the top ends of the two electric telescopic rods (27) are fixedly connected with supporting rods (3), the top ends of the two supporting rods (3) are fixedly connected with an elongated plate (15), the lower surface of the elongated plate (15) is fixedly connected with two fixing rods (14), the left side and the right side of the elongated plate (15) are fixedly connected with first L-shaped rods (2), the rear sides of the two first L-shaped rods (2) are fixedly connected with second L-shaped rods (1), the inner wall of one side, away from each other, of the two first L-shaped rods (2) and the side, close to each other, of the two second L-shaped rods (1) are fixedly connected with two rectangular blocks (17), a fixed pulley (16) is rotatably connected between the two corresponding rectangular blocks (17), and the bottom ends of the two fixing rods (14) are fixedly connected with an elongated block (24), two first round rods (19) are arranged below the long plate (15), a long block (24) is sleeved on the outer side of the corresponding first round rods (19) in a sliding manner, the left end and the right end of each first round rod (19) are respectively and fixedly connected with a first knob, a first spring (20) is fixedly connected between each first knob and the corresponding long block (24), two square grooves are formed in the bottom of each long block (24), the ends, close to each other, of the two first round rods (19) extend into the corresponding square grooves and are embedded with balls, the two square grooves are movably sleeved on the outer sides of the corresponding L-shaped blocks (23), fan-shaped blocks (21) are respectively and fixedly connected to the inner walls on the right side and the left side of the two L-shaped blocks (23), the upper surface of each first round rod (19) is movably contacted with the lower surface of the corresponding fan-shaped block (21), the inner wall on the bottom of each L-shaped block (23) is movably contacted with the lower surface of the corresponding first round rod (19), the bottom fixedly connected with cutting knife (22) of two L shape piece (23), one side fixedly connected with rectangular plate (25) that two bracing pieces (3) are close to each other, the rear side rotation of rectangular plate (25) is connected with second pole (26), the rear end fixedly connected with second knob of second pole (26), the equal fixedly connected with rope (18) in one side that two first knobs kept away from each other, the outside rolling contact of two rope (18) and two fixed pulley (16) that correspond, the one end and second pole (26) fixed connection that two rope (18) rear are close to each other.

2. The automatic cutting device for abrasive cloth roll division according to claim 1, characterized in that: the left side and the right side of the L-shaped bottom plate (9) are fixedly connected with vertical rods (5), one side of each of the two vertical rods (5) close to each other is provided with a rectangular groove with the front side and the rear side arranged as openings, a third round rod (11) is fixedly connected between the top inner wall and the bottom inner wall of the rectangular groove, the outer sides of the two third round rods (11) are slidably connected with a fixed plate (8), a second spring (10) is fixedly connected between the fixed plate (8) and the bottom inner wall of the corresponding rectangular groove, one side of each of the two vertical rods (5) close to each other is rotatably connected with a screw rod (6), the right end of the screw rod (6) extends out of the corresponding vertical rod (5) and is fixedly connected with a rocking disc (13), one side of each of the two vertical rods (5) close to each other is fixedly connected with two guide rods (4), the outer sides of the two guide rods (4) are slidably connected with two square blocks (12), and the two square blocks (12) are sleeved on the outer sides of the screw rod (6) in a threaded manner, two connecting rods (7) are rotatably connected between the two blocks (12) and the fixed plate (8).

3. The automatic cutting device for abrasive cloth roll division according to claim 1, characterized in that: first round hole has all been seted up on the one side inner wall that two square grooves kept away from each other, the inner wall of first round hole with correspond the outside sliding connection of first round bar (19).

4. The automatic cutting device for abrasive cloth roll division according to claim 1, characterized in that: the rear side of the rectangular plate (25) is fixedly connected with a first bearing, and the inner ring of the first bearing is fixedly connected with the outer side of the second round rod (26).

5. The automatic cutting device for abrasive cloth roll division according to claim 2, characterized in that: two second round holes are formed in the upper surface of the fixing plate (8), and the side walls of the second round holes are connected with the outer sides of the corresponding third round rods (11) in a sliding mode.

6. The automatic cutting device for abrasive cloth roll division according to claim 1, characterized in that: threaded holes and two third round holes are formed in the right sides of the two square blocks (12), the threaded holes are in threaded connection with the screw rods (6), and the two third round holes are in sliding connection with the outer sides of the corresponding guide rods (4).