CN217257381U

CN217257381U - Portable cutting device

Info

Publication number: CN217257381U
Application number: CN202220136293.6U
Authority: CN
Inventors: 张冲
Original assignee: Hebi Taoyitao E Commerce Co Ltd
Current assignee: Hebi Taoyitao E Commerce Co Ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-08-23
Anticipated expiration: 2032-01-17

Abstract

The utility model discloses a portable cutting device relates to processing machinery technical field, including the track, fixed subassembly, sliding seat, cutting assembly, application of force structure, wherein, fixed subassembly sets up on the track, fixed subassembly can be dismantled with waiting to cut the body and be connected, and fixed subassembly can fix the optional position of waiting to cut the body, the sliding seat can slide along the track, cutting assembly can remove along with the sliding seat, cutting assembly can cut out the line of cut on waiting to cut the body, application of force structure is connected with cutting assembly, application of force structure can exert pressure to cutting assembly. So set up, small in size easily carries, and is easy and simple to handle, has solved the common small-size cutting device among the prior art and has operated the problem that the degree of difficulty is high, use cutting effect is poor.

Description

Portable cutting device

Technical Field

The utility model relates to a processing machinery technical field, more specifically say, relate to a portable cutting device.

Background

In the production and processing operation, the situation that glass, ceramic tiles and the like need to be processed and blanked is often met. Generally, the glass and ceramic tiles are cut and blanked by using corresponding cutting devices. In some working scenes, due to the narrow working space, the small-sized cutting device is more reasonable to use in order to facilitate flexible field carrying and use.

However, the applicant finds that the commonly used small-sized cutting device in the prior art has a plurality of defects in use, firstly, a common T-shaped knife needs a user to hold the connecting rod where the cutting knife wheel is located with both hands when in use, the sliding cutting track of the cutting knife wheel is controlled by the user, and due to the limitation of operation of both hands, the cutting knife wheel needs to be stopped and relieved once when being pushed to move for a certain distance, so that the cutting line is discontinuous and has different force, and the breaking quality is influenced; the other is a common suspended rail type push-type broach, although the cutter wheel has a fixed linear rail, the movement track is not required to be controlled by a user with great effort, when the push-type broach is used, because the subsection of the rail is in a suspended state in the middle, the central part of the section placed on the broach wheel is liable to deform and be subjected to stress displacement, and the cutter wheel can generate cutting deviation when the push-type broach moves by relying on the suspended rail to cut, so that the cutting line is not straight.

Therefore, how to solve the problems of high operation difficulty and poor cutting effect of the common small cutting device in the prior art becomes an important technical problem to be solved by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable cutting device, it has solved the operation degree of difficulty height, has used the poor problem of cutting effect than common small-size cutting device among the prior art. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

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

the utility model provides a pair of portable cutting device, include:

a track;

the fixing assembly is arranged on the track, can be detachably connected with a body to be cut and can be fixed at any position of the body to be cut;

a sliding seat capable of sliding along the rail;

the cutting assembly can move along with the sliding seat and can cut a cutting line on a body to be cut;

and the force application structure is connected with the cutting assembly and can apply pressure to the cutting assembly.

Preferably, the fixed component comprises a sucker and a vacuum pump, the sucker can be attracted to or separated from the body to be cut, the sucker is provided with a through suction hole, and the vacuum pump can suck gas between the sucker and the body to be cut through the suction hole.

Preferably, the fixed subassembly still includes the mounting bracket, is used for supporting the sucking disc skeleton of sucking disc, the sucking disc has hollow structure just the sucking disc skeleton is located in the sucking disc, the mounting bracket is located the track top, the sucking disc is located the track below, the mounting bracket with sucking disc skeleton link, the vacuum pump is installed on the mounting bracket.

Preferably, be equipped with the bar regulation hole on the track, the mounting bracket pass through fastening components with the connection can be dismantled to the sucking disc skeleton, just fastening components with bar regulation hole relative position is adjustable.

Preferably, the fixing assembly further comprises a storage battery mounted on the mounting frame, the storage battery is electrically connected with the vacuum pump, and a switch for controlling the vacuum pump to be switched on and off and a charging port electrically connected with the storage battery are arranged on the mounting frame.

Preferably, a breather chamber and an air suction pin communicated with the breather chamber are arranged on the mounting frame, an air suction channel of the vacuum pump is communicated with the breather chamber, the air suction pin is connected with the air suction hole in a sealing manner, and filter cotton is arranged in the breather chamber.

Preferably, the application of force structure includes lever push rod, handheld handle, spacing, lever push rod's first end with the sliding seat is articulated, handheld handle rigid coupling is in lever push rod's second end and position are higher than lever push rod's first end, lever push rod with the cutting component contact is connected, spacing with sliding seat fixed connection and position are close to lever push rod's first end, in order to restrict lever push rod is to keeping away from cutting component's direction rotates.

Preferably, the cutting assembly includes a shaft rod penetrating through the sliding seat and movably connected to the sliding seat, a cutter wheel rotatably connected to the bottom end of the shaft rod, a push rod ball fixedly connected to the top end of the shaft rod, and a push rod spring located between the push rod ball and the sliding seat, the shaft rod can move in the axial direction and rotate in the circumferential direction, two ends of the push rod spring respectively apply pressure to the push rod ball and the sliding seat, and the force application structure is in pressure contact connection with the push rod ball; the position of the force application structure, which is contacted with the push rod fulcrum ball, is a spherical groove.

Preferably, the track is provided with a plurality of sections, and two connected sections of the track are spliced.

Preferably, the track is equipped with the inner slide and two are located respectively the outer slide of inner slide both sides, be equipped with the first pulley of the vertical setting of axis of rotation and the horizontal second pulley that sets up of axis of rotation on the sliding seat, first pulley is equipped with two sets ofly and follows respectively two walls of the left and right sides of inner slide, in order to prevent the sliding seat with the track breaks away from in the horizontal direction, the second pulley is equipped with two sets ofly and follows respectively correspond two upper and lower walls of outer slide, in order to prevent the sliding seat with the track breaks away from in vertical direction.

The utility model provides an among the technical scheme, portable cutting device includes the track, fixed subassembly, the sliding seat, cutting assembly, application of force structure, wherein, fixed subassembly sets up on the track, fixed subassembly can with wait that the cutting body can dismantle and be connected, and fixed subassembly can fix the optional position of waiting the cutting body, the sliding seat can slide along the track, cutting assembly can remove along with the sliding seat, cutting assembly can cut out the line of cut on waiting the cutting body, application of force structure is connected with cutting assembly, application of force structure can exert pressure to cutting assembly. According to the arrangement, a body to be cut, namely glass and a ceramic tile, is placed on a plane, the portable cutting device is placed at a proper position on the body to be cut, then the fixing assembly is connected with the body to be cut, so that the relative position of the body to be cut and a track is fixed, the sliding seat slides along the track, the force application structure is controlled, the cutting assembly moves along with the sliding seat, and meanwhile, an even and straight cutting line is cut on the body to be cut.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a portable cutting device according to an embodiment of the present invention;

fig. 2 is an exploded view of a fixing member according to an embodiment of the present invention;

fig. 3 is a bottom view, schematically illustrating the fixing member according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of an axial view of the cutting assembly and the rail according to an embodiment of the present invention;

fig. 5 is a side view structure diagram of the cutting assembly and the rail according to the embodiment of the present invention.

In fig. 1-5:

1. a track; 2. a sliding seat; 3. a suction cup; 4. a vacuum pump; 5. a suction hole; 6. a mounting frame; 7. a suction cup framework; 8. a strip-shaped adjusting hole; 9. a storage battery; 10. a switch; 11. a charging port; 12. a breather chamber; 13. an air suction pin; 14. a lever push rod; 15. a hand-held handle; 16. a limiting frame; 17. a shaft lever; 18. a cutter wheel; 19. a push rod is used for supporting the ball; 20. a push rod spring; 21. a spherical groove; 22. an inner slide way; 23. an outer slide way; 24. a first pulley; 25. a second pulley; 26. a fixing strip; 27. manually driving bolts; 28. a nut; 29. a housing; 30. and sealing the cover plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.

An object of this embodiment is to provide a portable cutting device, it can solve the problem that the common small-size cutting device among the prior art operates the degree of difficulty height, uses cutting effect poor.

Hereinafter, embodiments will be described in detail with reference to the accompanying drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.

Referring to fig. 1 to 5, the present embodiment provides a portable cutting device, which includes a rail 1, a fixing component, a sliding seat 2, a cutting component, and a force application structure, wherein the fixing component is disposed on the rail 1, the fixing component can be detachably connected to a body to be cut, the body to be cut and the fixing component are fixed at any position of the body to be cut, the sliding seat 2 is slidably connected to the rail 1 and can slide along the rail 1 under a force, the cutting component is disposed on the sliding seat 2 and can move along with the sliding seat 2, the cutting component can cut a cutting line on the body to be cut, the force application structure is in pressure contact with the cutting component, and the force application structure can apply a pressure to the cutting component. So set up, will treat the cutting body, glass promptly, the ceramic tile, place on the plane, place this portable cutting device in the suitable position on waiting to cut the body, then make fixed subassembly with wait to cut the body and be connected, thereby guarantee to treat that the relative position of cutting body and track 1 is fixed, when making sliding seat 2 coast along track 1, control application of force structure, make cutting assembly follow when removing cut evenly on waiting to cut the body, straight line of cut, small in size easily carries, and is easy and simple to handle, the problem that common small-size cutting device operation degree of difficulty among the prior art is high has been solved, use the cutting effect is poor.

It should be noted that the portable cutting device further comprises a horizontal fixing strip 26 fixedly connected below the end of the rail 1, the length direction of the fixing strip 26 is perpendicular to the length direction of the rail 1, and when the portable cutting device is used, the fixing strip 26 abuts against the edge of the body to be cut, so that the function of assisting in determining the position and fixing the position is achieved.

As specific implementation scheme, fixed subassembly sets up to sucking disc 3 including rubber material, vacuum pump 4, sucking disc 3 is equipped with the suction hole 5 that runs through, vacuum pump 4 is linked together with suction hole 5, sucking disc 3 with wait to cut the body when laminating, vacuum pump 4 can be through suction hole 5 suction sucking disc 3 and waiting to cut the body between the gas, when vacuum pump 4 starts, sucking disc 3 and waiting to form the negative pressure between the cut body and then with waiting to cut the body actuation, realize the rigidity, after vacuum pump 4 shut down, the negative pressure disappears gradually, realize sucking disc 3 and the separation of waiting to cut the body, so sucking disc 3 can with wait to cut the body actuation or the separation.

Further, fixed subassembly still includes mounting bracket 6, sucking disc skeleton 7, and sucking disc 3 has hollow structure and sucking disc skeleton 7 is located sucking disc 3, and sucking disc skeleton 7 is used for supporting sucking disc 3, and mounting bracket 6 is located and removes track 1 top, and sucking disc 3 is located and removes track 1 below, and mounting bracket 6 is connected with sucking disc skeleton 7, and vacuum pump 4 is installed on mounting bracket 6.

It should be noted that the shape of the suction cup 3 is matched with the inner shape of the track 1, and when the suction cup 3 sucks the body to be cut, the position between the body to be cut and the track 1 can be completely fixed without deviation. The outer edge of the suction surface of the suction disc 3 is designed into an annular capillary thin wall, and can be filled with a concave-convex surface on a body to be cut to form a closed ring, so that the suction is stable and firm.

As a preferred embodiment, a strip-shaped adjusting hole 8 is formed in the moving rail 1, the mounting frame 6 is detachably connected to the suction cup framework 7 through a fastening component, and the relative position of the fastening component and the strip-shaped adjusting hole 8 is adjustable, the fastening component includes a hand-driving bolt 27 and a nut 28 embedded on the suction cup framework 7, the hand-driving bolt 27 penetrates through the mounting frame 6 and is in threaded connection with the nut 28 on the suction cup framework 7, and the head of the hand-driving bolt 27 is rotated, so that the relative position of the fixed component and the rail 1 can be locked and moved, and a user can conveniently adjust the suction cup 3 to a proper position. In addition, two or more sets of fixing members are preferably provided to improve the stability of the relative position fixing.

In a more preferred embodiment, the fixing assembly further includes a storage battery 9 mounted on the mounting frame 6, the storage battery 9 is electrically connected to the vacuum pump 4, a switch 10 for controlling the vacuum pump 4 to be powered on and off and a charging port 11 electrically connected to the storage battery 9 are disposed on the mounting frame 6, and the switch 10 is specifically a spring switch 10. In addition, wireless remote control can be realized by arranging a wireless module to be in communication connection with the storage battery 9 and the vacuum pump 4.

Furthermore, the mounting frame 6 is provided with a ventilation chamber 12 and an air suction pin 13 communicated with the ventilation chamber 12, an air suction channel of the vacuum pump 4 is communicated with the ventilation chamber 12, the air suction pin 13 is tightly inserted into the air suction hole 5, namely, the air suction pin 13 is hermetically connected with the air suction hole 5, the ventilation chamber 12 is formed by connecting and surrounding the sealing cover plate 30 and the mounting frame 6, and the ventilation chamber 12 is provided with filter cotton to filter air and ensure the cleanness of the vacuum pump 4. In addition, for the requirement of tightness, a corresponding sealing rubber ring is designed and installed at the position where the sealing connection is needed.

The fixing assembly further comprises a casing 29 covering the accumulator 9 and the vacuum pump 4 for dust protection.

As a specific implementation scheme, the force application structure is configured to include a lever push rod 14, a handheld handle 15, and a limiting frame 16, wherein a first end of the lever push rod 14 is hinged to the sliding seat 2, the handheld handle 15 is fixedly connected to a second end of the lever push rod 14 and is higher than the first end of the lever push rod 14, the middle of the lever push rod 14 is in contact connection with the cutting assembly, and the limiting frame 16 is fixedly connected to the sliding seat 2 and is close to the first end of the lever push rod 14 so as to limit the lever push rod 14 to rotate towards a direction away from the cutting assembly.

In addition, the cutting assembly is arranged to include a shaft lever 17 penetrating through the sliding seat 2 and movably connected with the sliding seat 2, a cutter wheel 18 rotatably connected to the bottom end of the shaft lever 17, a push rod supporting ball 19 fixedly connected to the top end of the shaft lever 17, and a push rod spring 20 located between the push rod supporting ball 19 and the sliding seat 2, wherein the shaft lever 17 can move axially and rotate circumferentially, specifically, the shaft lever 17 is coupled with a shaft sleeve embedded in the sliding seat 2 to achieve the purpose that the shaft lever 17 can freely move up and down and rotate without clearance, two ends of the push rod spring 20 respectively apply pressure to the push rod supporting ball 19 and the sliding seat 2, the push rod spring 20 not only plays a role in preventing the cutter wheel 18 from freely swinging up and down and colliding when not in use, but also plays a role in uniformly transferring force, the force application structure is in pressure contact connection with the push rod supporting ball 19, namely, the lever push rod 14 is pressed on the push rod supporting ball 19. So arranged, when the hand-held handle 15 is pressed down, the lever push rod 14 can apply force to the push rod support ball 19 of the cutting assembly, so that the knife wheel 18 can mark cutting lines on the body to be cut.

Preferably, the contact position of the lever push rod 14 of the force application structure and the push rod support ball 19 is a spherical groove 21, so as to prevent the contact surfaces of the lever push rod 14 and the push rod support ball from slipping, make the transmission of the pressure more stable and enhance the use feeling of the portable cutting device.

In order to further strengthen this portable cutting device's use convenience, it is equipped with a plurality of sections to set up track 1, and pegs graft through connecting axle and axle sleeve between two sections track 1 that link to each other, so, not only make holistic track 1 length set up wantonly, also portable transport after the split more.

Furthermore, the rail 1 is provided with an inner slide 22 and two outer slides 23 respectively located at two sides of the inner slide 22, the inner slide 22 has left and right walls, the outer slides 23 have upper and lower walls, the sliding seat 2 is provided with a first pulley 24 with a vertically arranged rotating shaft and a second pulley 25 with a horizontally arranged rotating shaft, the first pulley 24 is provided with two sets and slides respectively along the left and right walls of the inner slide 22 to prevent the sliding seat 2 from being separated from the rail 1 in the horizontal direction, and the second pulley 25 is provided with two sets and slides respectively along the upper and lower walls of the corresponding outer slide 23 to prevent the sliding seat 2 from being separated from the rail 1 in the vertical direction.

It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar contents in other embodiments may be referred to for the contents which are not described in detail in some embodiments. The utility model provides a plurality of schemes contain the basic scheme of itself, mutually independent to do not restrict each other, but it also can be under the condition of conflict mutually combine, reach a plurality of effects and realize jointly.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A portable cutting device, comprising:

a rail (1);

the fixing assembly is arranged on the track (1), can be detachably connected with a body to be cut and can be fixed at any position of the body to be cut;

a sliding seat (2) capable of sliding along the rail (1);

the cutting assembly can move along with the sliding seat (2), and can cut a cutting line on a body to be cut;

2. The portable cutting device according to claim 1, characterized in that the fixed assembly comprises a suction cup (3) which can be attached to or detached from the body to be cut, a vacuum pump (4), the suction cup (3) is provided with a suction hole (5) therethrough, and the vacuum pump (4) can suck the gas between the suction cup (3) and the body to be cut through the suction hole (5).

3. The portable cutting device according to claim 2, characterized in that the fixing assembly further comprises a mounting frame (6), a suction cup skeleton (7) for supporting the suction cup (3), the suction cup (3) has a hollow structure and the suction cup skeleton (7) is located in the suction cup (3), the mounting frame (6) is located above the track (1), the suction cup (3) is located below the track (1), the mounting frame (6) is connected with the suction cup skeleton (7), and the vacuum pump (4) is mounted on the mounting frame (6).

4. The portable cutting device according to claim 3, characterized in that the track (1) is provided with a strip-shaped adjusting hole (8), the mounting frame (6) is detachably connected with the sucker framework (7) through a fastening component, and the relative position of the fastening component and the strip-shaped adjusting hole (8) is adjustable.

5. A portable cutting device according to claim 3, wherein the fixed assembly further comprises a battery (9) mounted on the mounting bracket (6), the battery (9) being electrically connected to the vacuum pump (4), and the mounting bracket (6) being provided with a switch (10) for controlling the vacuum pump (4) to be switched on and off, and a charging port (11) electrically connected to the battery (9).

6. A portable cutting device according to claim 3, wherein a ventilation chamber (12) and a suction pin (13) communicated with the ventilation chamber (12) are arranged on the mounting frame (6), a suction channel of the vacuum pump (4) is communicated with the ventilation chamber (12), the suction pin (13) is hermetically connected with the suction hole (5), and filter cotton is arranged in the ventilation chamber (12).

7. The portable cutting device according to claim 1, wherein the force application structure comprises a lever pushing rod (14), a handheld handle (15), and a limiting frame (16), a first end of the lever pushing rod (14) is hinged to the sliding seat (2), the handheld handle (15) is fixedly connected to a second end of the lever pushing rod (14) and is higher than the first end of the lever pushing rod (14), the lever pushing rod (14) is in contact connection with the cutting assembly, and the limiting frame (16) is fixedly connected to the sliding seat (2) and is located close to the first end of the lever pushing rod (14) to limit the lever pushing rod (14) to rotate in a direction away from the cutting assembly.

8. The portable cutting device according to claim 1, wherein the cutting assembly comprises a shaft rod (17) penetrating through the sliding seat (2) and movably connected with the sliding seat (2), a cutter wheel (18) rotatably connected to a bottom end of the shaft rod (17), a push rod support ball (19) fixedly connected to a top end of the shaft rod (17), and a push rod spring (20) located between the push rod support ball (19) and the sliding seat (2), wherein the shaft rod (17) can move axially and rotate circumferentially, two ends of the push rod spring (20) respectively apply pressure to the push rod support ball (19) and the sliding seat (2), and the force application structure is connected with the push rod support ball (19) in a pressure contact manner; the position of the force application structure, which is contacted with the push rod fulcrum ball (19), is a spherical groove (21).

9. A portable cutting device according to claim 1, wherein the rail (1) is provided with a plurality of sections, and two connected sections of the rail (1) are inserted into each other.

10. The portable cutting device according to claim 1, wherein the rail (1) is provided with an inner slide (22) and two outer slides (23) respectively located at two sides of the inner slide (22), the sliding seat (2) is provided with a first pulley (24) having a vertically arranged rotating shaft and a second pulley (25) having a horizontally arranged rotating shaft, the first pulley (24) is provided with two sets and slides along the left and right walls of the inner slide (22) respectively to prevent the sliding seat (2) from being separated from the rail (1) in the horizontal direction, and the second pulley (25) is provided with two sets and slides along the corresponding upper and lower walls of the outer slides (23) respectively to prevent the sliding seat (2) from being separated from the rail (1) in the vertical direction.