CN210173647U

CN210173647U - Abrasive paper quick cutting device

Info

Publication number: CN210173647U
Application number: CN201920635783.9U
Authority: CN
Inventors: Inventor Has Waived The Right To Be Mentioned The; 不公告发明人
Original assignee: Chongqing Langtuo Auto Parts Co Ltd
Current assignee: Chongqing Langtuo Auto Parts Co Ltd
Priority date: 2019-05-06
Filing date: 2019-05-06
Publication date: 2020-03-24
Anticipated expiration: 2029-05-06

Abstract

The utility model relates to the technical field of machinery, in particular to a rapid sand paper cutting device, which comprises a bracket, wherein a workbench is tightly welded at the front side of the bracket, a pressing device is arranged above the workbench, a cavity is arranged on the bracket, slide rails are symmetrically arranged on the inner walls at two sides of the cavity, a slide block is arranged in the slide rail, and the slide block is in sliding connection with the slide rail; this quick cutting device of abrasive paper is through the cylinder that is equipped with, transfer line and cutter, be convenient for cut the abrasive paper that becomes the buttress on the workstation, the mode of traditional abrasive paper sola cutting has been changed, the cutting speed of abrasive paper has been improved, the closing device who is equipped with simultaneously, be convenient for compress tightly many abrasive papers that stack, and then convenient to use personnel cut abrasive paper fast, the situation of displacement takes place when having avoided the abrasive paper cutting, the dimensional error who has avoided leading to the fact because of the cutting, the lower problem of the efficiency of current equipment cutting sola abrasive paper has been solved.

Description

Abrasive paper quick cutting device

Technical Field

The utility model relates to the technical field of machinery, specifically be a quick cutting device of abrasive paper.

Background

Generally, a variety of abrasive grains are coated on a base paper, and according to different abrasive substances, there are diamond abrasive paper, artificial diamond abrasive paper, glass abrasive paper and the like, the abrasive paper needs to be cut during the production process, the existing abrasive paper cutting equipment can cut a single piece of abrasive paper or a rolled piece of abrasive paper, however, the existing equipment cannot cut a plurality of pieces of stacked abrasive paper, and the efficiency of cutting a single piece of abrasive paper is low, so a rapid abrasive paper cutting device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick cutting device of abrasive paper to solve the lower problem of efficiency of the existing equipment cutting sola abrasive paper that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a quick cutting device of abrasive paper, includes the support, the front side of support has the workstation in close welding, the top of workstation is equipped with closing device.

The cutter is characterized in that a cavity is formed in the support, slide rails are symmetrically formed in the inner walls of the two sides of the cavity, slide blocks are arranged in the slide rails and are in sliding connection with the slide rails, a cutter is tightly welded between the slide blocks, the top surface of the support is fixedly connected with an air cylinder through bolts, a piston rod of the air cylinder penetrates through the top surface of the support, a transmission rod is coaxially and tightly welded to the end portion of the piston rod of the air cylinder, and the bottom end of the transmission rod is tightly welded to the top surface of the.

The top surface symmetry of workstation is equipped with a plurality of bar grooves, the both sides face of workstation is close to the inseparable welding of rear end department symmetry and has the lug, the through-hole has been seted up on the lug, the top of workstation is still the symmetry and is equipped with two baffles, the bottom surface of baffle has closely the welding of two screws that are parallel to each other, the screw passes correspondingly the bar groove, be equipped with the ingot nut on the screw, just the ingot nut with screw threaded connection.

The pressing device comprises a fixing plate, the bottom surface of the fixing plate is closely welded with lugs at two ends, a pressing wheel is arranged between the lugs, two ends of the pressing wheel are rotatably connected with the lugs through bearings, a round rod is arranged on one side of each lug, a spring is sleeved on each round rod, the bottom end of each round rod penetrates through the through hole, one end of each spring is closely welded with the top surface of each lug, and the other end of each spring is closely welded with the bottom surface of the fixing plate.

Preferably, the bottom surface of the workbench is symmetrically provided with two support legs.

Preferably, the top surface of the fixing plate is tightly welded with a pull rod.

Preferably, the workbench is also provided with a cutting groove.

Preferably, the cutting groove is located right below the cutting knife.

Preferably, the size of the round rod is matched with that of the through hole, and the round rod is connected with the through hole in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model are that: this quick cutting device of abrasive paper is through the cylinder that is equipped with, transfer line and cutter, be convenient for cut the abrasive paper that becomes the buttress on the workstation, the mode of traditional abrasive paper sola cutting has been changed, the cutting speed of abrasive paper has been improved, the closing device who is equipped with simultaneously, be convenient for compress tightly many abrasive papers that stack, and then convenient to use personnel cut abrasive paper fast, the situation of displacement takes place when having avoided the abrasive paper cutting, the dimensional error who has avoided leading to the fact because of the cutting, the lower problem of the efficiency of current equipment cutting sola abrasive paper has been solved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a part of the structure of the present invention;

FIG. 3 is an exploded view of a part of the structure of the present invention;

FIG. 4 is a schematic structural view of a baffle plate of the present invention;

fig. 5 is a schematic structural view of the pressing device of the present invention;

fig. 6 is an explosion structure diagram of the middle pressing device of the present invention.

In the figure: 1. a support; 11. a cavity; 12. a slide rail; 13. a cutter; 131. a slider; 2. a work table; 21. a bump; 211. a through hole; 22. a strip-shaped groove; 23. a baffle plate; 231. a screw; 232. a shoe-shaped gold ingot nut; 24. a support leg; 25. cutting the groove; 3. a cylinder; 31. a transmission rod; 4. a pressing device; 41. a pull rod; 42. a fixing plate; 421. a lug; 43. a pinch roller; 44. a round bar; 45. a spring.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example 1

A sand paper fast cutting device is disclosed, as shown in figures 1 to 6, comprising a bracket 1, a workbench 2 is tightly welded on the front side of the bracket 1, a compressing device 4 is arranged above the workbench 2, a cavity 11 is arranged on the bracket 1, slide rails 12 are symmetrically arranged on the inner walls of the two sides of the cavity 11, slide blocks 131 are arranged in the slide rails 12, the slide blocks 131 are in sliding connection with the slide rails 12, a cutter 13 is tightly welded between the slide blocks 131, a cylinder 3 is fixedly connected on the top surface of the bracket 1 through bolts, a piston rod of the cylinder 3 penetrates through the top surface of the bracket 1, a transmission rod 31 is coaxially and tightly welded on the end part of the piston rod of the cylinder 3, the bottom end of the transmission rod 31 is tightly welded with the top surface of the cutter 13, a plurality of strip-shaped grooves 22 are symmetrically arranged on the top surface of the workbench 2, lugs 21 are symmetrically and tightly welded on the two side surfaces, the bottom surface of baffle 23 welds closely has two screws 231 that are parallel to each other, and corresponding bar groove 22 is passed to screw 231, is equipped with shoe-shaped gold ingot nut 232 on the screw 231, and shoe-shaped gold ingot nut 232 and screw 231 threaded connection.

Specifically, two support legs 24 are symmetrically arranged on the bottom surface of the workbench 2, and the support legs 24 are convenient for supporting the workbench 2.

Further, the workbench 2 is further provided with a cutting groove 25, and the cutting groove 25 facilitates the falling of the cutter 13 for cutting the abrasive paper.

In addition, the cutting groove 25 is located right below the cutting blade 13, which facilitates the cutting blade 13 to cut the sandpaper.

Closing device 4 includes fixed plate 42, and the bottom surface of fixed plate 42 is close to both ends department and has closely welded lug 421, is equipped with pinch roller 43 between the lug 421, and the both ends of pinch roller 43 are passed through the bearing and are connected with the lug 421 rotation, and one side of lug 421 is equipped with round bar 44, and the cover is equipped with spring 45 on the round bar 44, and through-hole 211 is passed to the bottom of round bar 44, and the one end of spring 45 closely welds with the top surface of lug 21, and the other end of spring 45 closely welds with the bottom surface of fixed plate 42.

Specifically, the top surface of fixed plate 42 is closely welded with pull rod 41, and the pull rod is convenient for the user to mention closing device 4 to not hard up abrasive paper is convenient for to abrasive paper cutting.

Further, the size of the round rod 44 is matched with that of the through hole 211, and the round rod 44 is slidably connected with the through hole 211, so that when the spring 45 is stretched, the round rod 44 slides in the through hole 211, and the sandpaper is pressed under the action of the spring 45.

It should be noted that the cylinder 3 in this embodiment is a piston cylinder of type SC125 x XX manufactured by the company seqibei jiuzhengtongming dust removal equipment limited, and its matching pneumatic system, pipeline and solenoid valve can also be provided by the manufacturer.

When the rapid sand paper cutting device is used, a user firstly places a plurality of stacked sand papers on the workbench 2, then the user moves the baffle plates 23 on the two sides to the inner side, the baffle plates 23 are close to the sand papers, the user screws the shoe nuts 232 on the screws 231 at the moment, the baffle plates 23 are fixed, then the user pushes the sand paper stack forwards, the user lifts the pull rod 41, the fixing plate 42 is lifted, the round rod 44 moves upwards in the through hole 211, the spring 45 is stretched, the pressing wheel 43 moves upwards in the vertical direction, the user passes the sand paper below the pressing wheel 43, the user loosens the pull rod 41, the pressing wheel 43 compresses the sand paper, the user controls the air cylinder 3 to move, the piston rod 31 of the air cylinder 3 drives the transmission rod 31 and the cutter 13 to move downwards in the vertical direction, and the cutter 13 is cut off, the bottom end of the cutter 13 falls into the cutter groove 25.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a sand paper fly-cutting device, includes support (1), its characterized in that: a workbench (2) is tightly welded on the front side of the support (1), and a pressing device (4) is arranged above the workbench (2);

the cutting tool is characterized in that a cavity (11) is formed in the support (1), sliding rails (12) are symmetrically formed in the inner walls of two sides of the cavity (11), a sliding block (131) is arranged in each sliding rail (12), each sliding block (131) is connected with each sliding rail (12) in a sliding mode, a cutter (13) is welded between every two sliding blocks (131) in a tight mode, the top surface of the support (1) is fixedly connected with an air cylinder (3) through bolts, a piston rod of each air cylinder (3) penetrates through the top surface of the support (1), a transmission rod (31) is coaxially and tightly welded to the end portion of the piston rod of each air cylinder (3), and the bottom end of each transmission rod (31) is;

the top surface of the workbench (2) is symmetrically provided with a plurality of strip-shaped grooves (22), two side surfaces of the workbench (2) are symmetrically and tightly welded with a convex block (21) at the position close to the rear end, the convex block (21) is provided with a through hole (211), two baffles (23) are further symmetrically arranged above the workbench (2), two screws (231) which are parallel to each other are tightly welded on the bottom surface of the baffle (23), the screws (231) penetrate through the corresponding strip-shaped grooves (22), the screws (231) are provided with shoe-shaped nuts (232), and the shoe-shaped nuts (232) are in threaded connection with the screws (231);

closing device (4) are including fixed plate (42), the bottom surface of fixed plate (42) is close to both ends department and closely welds lug (421), be equipped with pinch roller (43) between lug (421), the both ends of pinch roller (43) pass through the bearing with lug (421) rotate to be connected, one side of lug (421) is equipped with round bar (44), the cover is equipped with spring (45) on round bar (44), the bottom of round bar (44) is passed through-hole (211), the one end of spring (45) with the top surface of lug (21) is closely welded, the other end of spring (45) with the bottom surface of fixed plate (42) is closely welded.

2. A coated abrasive fly-cutting apparatus as defined in claim 1, wherein: two support legs (24) are symmetrically arranged on the bottom surface of the workbench (2).

3. A coated abrasive fly-cutting apparatus as defined in claim 1, wherein: and a pull rod (41) is tightly welded on the top surface of the fixing plate (42).

4. A coated abrasive fly-cutting apparatus as defined in claim 1, wherein: and a cutting groove (25) is also formed in the workbench (2).

5. A coated abrasive rapid cutting device as defined in claim 4, wherein: the cutting groove (25) is positioned right below the cutting knife (13).

6. A coated abrasive fly-cutting apparatus as defined in claim 1, wherein: the size of the round rod (44) is matched with that of the through hole (211), and the round rod (44) is connected with the through hole (211) in a sliding mode.