CN217943467U

CN217943467U - Portable plate cutter capable of automatically cutting

Info

Publication number: CN217943467U
Application number: CN202221914591.XU
Authority: CN
Inventors: 邓啟兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2022-12-02
Anticipated expiration: 2032-07-25

Abstract

Portable panel cutterbar that can cut by oneself, including the guide rail and along the moving body of guide rail removal, the moving body is connected with the rotator, the rotator is equipped with the fixed establishment who is used for fixed hand-held type cutting machine, the bottom surface of guide rail is equipped with the sucking disc that is used for adsorbing on the panel surface, be connected with the base between moving body and guide rail, base and guide rail sliding connection, install motor drive on the base, motor drive is connected with the friction pulley near the guide rail, motor drive drives the friction pulley and rotates, the friction pulley relies on its and the guide rail between the frictional force drive base and the moving body to remove along the guide rail together. The utility model has the advantages that the hand-held type cutting machine can realize cutting by oneself along with the moving body is automatic along the guide rail removal together, has alleviateed user's strong labor, and it is more convenient to use.

Description

Portable plate cutter capable of automatically cutting

Technical Field

The utility model relates to a portable cutterbar of panel such as cutting ceramic tile, marble especially relates to portable panel cutterbar with guide rail.

Background

The portable plate cutter with a guide rail includes a guide rail and a moving body moving along the guide rail. When the plate is cut, the guide rail is fixed on the plate, the moving body is pushed by hands, and the handheld cutting machine arranged on the moving body moves along the guide rail to finish the cutting of the plate. The existing portable plate cutter needs to push a moving body by hands, and is labor-consuming and inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a portable panel cutterbar that can cut by oneself to alleviate user's intensity of labour.

The utility model discloses a realize like this: the portable plate cutting device capable of automatically cutting comprises a guide rail and a moving body moving along the guide rail, wherein the moving body is connected with a rotating body, the rotating body can rotate relative to the moving body, the rotating body is provided with a fixing mechanism used for fixing the handheld cutting machine, and the bottom surface of the guide rail is provided with a sucker used for being adsorbed on the surface of a plate. Particularly, a base is connected between the moving body and the guide rail, the base is in sliding connection with the guide rail, a motor driver is installed on the base, the motor driver is connected with a friction wheel which is close to the guide rail, the motor driver drives the friction wheel to rotate, and the friction wheel drives the base and the moving body to move along the guide rail together by means of friction force between the friction wheel and the guide rail.

In a preferred embodiment, the movable body is slidable relative to the base in a direction parallel to a reference plane, which is a plate plane of the plate material sucked by the suction cup, along a direction perpendicular to the axis of the guide rail, and a first locking mechanism is provided between the movable body and the base, and when the first locking mechanism is locked, the movable body and the base are fixed integrally.

As a best mode, the first locking mechanism comprises a long-strip-shaped through hole arranged on the moving body and a screw penetrating through the long-strip-shaped through hole and connected to the base; when the moving body slides relative to the base, the screw slides in the elongated through hole; when the screw is tightened, the moving body and the base are fixed into a whole by the screw.

In a preferred embodiment, the base is connected with a screw rod which is axially fixed but can rotate circumferentially, the axis of the screw rod is parallel to the sliding direction of the moving body relative to the base, a nut connected to the screw rod is fixed on the moving body, and the moving body is driven by the screw rod to slide relative to the base when the screw rod rotates.

In a preferred embodiment, the movable body is provided with a scale, and the base is fixed with a marker corresponding to the scale, and the marker indicates that the scale position on the scale changes as the movable body slides relative to the base.

In a preferred embodiment, the motor driver is slidable relative to the base in a direction perpendicular to the axis of the rail to vary the pressure of the friction wheel on the rail, and a second locking mechanism is provided between the motor driver and the base, and the motor driver is fixed to the base when the second locking mechanism is locked.

As a preferred embodiment, the second locking mechanism comprises an elongated through hole opened on the motor driver and a screw passing through the elongated through hole and connected to the base; when the motor driver slides relative to the base, the screw slides in the elongated through hole; when the screw is tightened, the motor driver and the base are fixed into a whole by the screw.

In a preferred embodiment, the base is connected with a screw rod which is axially fixed but can rotate circumferentially, the axis of the screw rod is parallel to the sliding direction of the motor driver relative to the base, one end of the screw rod is abutted against the motor driver, and when the screw rod rotates, the screw rod pushes the motor driver to slide towards the direction close to the guide rail, so that the pressure of the friction wheel on the guide rail is changed.

In a preferred embodiment, the base is connected to rollers supported on the guide rail and sheaves sandwiching the guide rail from both left and right sides of the guide rail, and axes of the rollers and axes of the sheaves are perpendicular to each other.

The utility model has the advantages that: under the drive of the motor driver, the handheld cutting machine can automatically move along the guide rail along with the moving body without being pushed by hands, so that the cutting machine can cut automatically, the labor intensity of a user is relieved, and the handheld cutting machine is more convenient to use.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;

fig. 2 is a schematic diagram showing a positional relationship among a guide rail, a sheave and a friction wheel as seen from a top view of fig. 1;

fig. 3 is a schematic structural diagram of a second embodiment of the present invention.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. These embodiments are provided so that this disclosure will be thorough and complete.

It should be noted that the terms "first" and "second" in the present invention do not denote any particular quantity or order, but are merely used for distinguishing names.

Example one

Referring to fig. 1, the self-cuttable portable plate material cutter includes a guide rail 1 and a moving body 2 moving along the guide rail 1. The moving body 2 is connected to a rotating body 3. The rotary body 3 moves along the guide rail 1 together with the moving body 2. The rotary body 3 is rotatable about a rotation axis 4 relative to the mobile body 2. The axis of the rotating shaft 4 is parallel to the axis of the guide rail 1. The axis of the guide rail 1 is perpendicular to the plane of the drawing of fig. 1. The rotary body 3 is provided with a fixing mechanism for fixing the hand-held cutter 5. The hand-held cutter 5 is rotatable with rotation of the rotary body 3. The lower edge of the cutter head 6 of the hand-held cutting machine 5 is always lower than the bottom of the guide rail 1, so that the cutter head 6 can cut the sheet material. An angle locking mechanism is provided between the moving body 2 and the rotating body 3, and when the angle locking mechanism is locked, the rotating body 3 cannot rotate relative to the moving body 2 but can move along the guide rail 1 along with the moving body 2. The bottom surface of the guide rail 1 is provided with a sucking disc 7 for sucking on the surface of the plate. The guide rail 1 is fixed to the sheet to be cut by means of the suction cup 7.

A base 8 is connected between the moving body 2 and the guide rail 1, and the base 8 is slidably connected to the guide rail 1. Referring to fig. 1 and 2, the bottom of the base 8 is connected with sheaves 9 that clamp the guide rail 1 from the left and right sides of the guide rail 1, thereby forming a sliding connection between the base 8 and the guide rail 1 (for the sake of clarity, the sheaves on the right side of the guide rail are omitted in fig. 1, and friction wheels 11 are shown). A motor driver 10 is mounted on the base 8. The motor drive 10 is connected with a friction wheel 11 abutting against the guide rail 1. The motor driver 10 drives the friction wheel 11 to rotate, and the friction wheel 11 drives the base 8 and the moving body 2 to move together along the guide rail 1 by means of the friction force between the friction wheel and the guide rail 1. Therefore, when the plate is cut, the handheld cutting machine 5 can automatically move along the guide rail 1 along with the moving body 2 to finish cutting, the moving body 2 does not need to be pushed by hands, the labor intensity of a user is relieved, and the use is more convenient. As a further modification, the motor driver 10 may be provided with a motor steering switch and a motor speed regulating switch to facilitate control of the moving direction and the moving speed of the moving body 2. The switch can be a manual switch or a remote switch. The motor drive 10 may also be provided with a power socket dedicated to powering the hand-held cutter 5 for ease of use.

In the simplest embodiment, the moving body 2 and the base 8 may be welded and fixed integrally. However, in the preferred embodiment, the movable body 2 and the base 8 are independent parts, and the movable body 2 is slidable relative to the base 8 in a direction parallel to the reference plane and in a direction perpendicular to the axis of the guide rail 1. The reference plane refers to the plate plane of the plate material adsorbed by the suction cup 7. Specifically, the sliding direction of the moving body 2 with respect to the base 8 in fig. 1 is the left-right direction in fig. 1. A first locking mechanism is provided between the moving body 2 and the base 8, and when the first locking mechanism is locked, the moving body 2 is fixed integrally with the base 8 so that the moving body 2 cannot slide relative to the base 8 but can only move along the guide rail 1 along with the base 8.

The first locking mechanism comprises an elongated through hole 12 opened in the moving body 2 and a screw 13 connected to the base 8 through the elongated through hole 12. When the screw 13 is loosened, the moving body 2 can slide relative to the base 8, and the screw 13 slides in the elongated through hole 12; when the screw 13 is tightened, the moving body 2 and the base 8 are fixed integrally by the screw 13.

In a preferred embodiment, a screw 14 is connected to the base 8 and is axially fixed but circumferentially rotatable, the axis of the screw 14 is parallel to the sliding direction of the movable body 2 relative to the base 8, and a nut 15 connected to the screw 14 is fixed to the movable body 2. The screw rod 14 can drive the moving body 2 to slide relative to the base 8 by rotating the screw rod 14 by hand, so that the sliding position of the moving body 2 relative to the base 8 can be finely adjusted.

Further, the movable body 2 is provided with a scale 16, a marker 17 corresponding to the scale 16 is fixed to the base 8, and the marker 17 indicates that the scale position on the scale 16 changes as the movable body 2 slides relative to the base 8. This facilitates the determination of the distance that the moving body 2 slides relative to the base 8.

As a preferred embodiment, the motor driver 10 is slidable with respect to the base 8 in a direction perpendicular to the axis of the guide rail 1, so as to vary the pressure of the friction wheel 11 against the guide rail 1. Specifically, the sliding direction of the motor driver 10 in fig. 1 with respect to the base 8 is the left-right direction in fig. 1. A second locking mechanism is provided between the motor driver 10 and the base 8, and when the second locking mechanism is locked, the motor driver 10 is fixed integrally with the base 8.

The second locking mechanism comprises an elongated through hole 18 opened in the motor driver 10 and a screw 19 connected to the base 8 through the elongated through hole 18. When the screw 19 is loosened, the motor driver 10 can slide relative to the base 8, and the screw 19 slides in the elongated through hole 18; when the screw 19 is tightened, the motor driver 10 is fixed integrally with the base 8 by the screw 19.

In a preferred embodiment, the base 8 is connected with a screw 20 which is axially fixed but can rotate circumferentially, the axis of the screw 20 is parallel to the sliding direction of the motor driver 10 relative to the base 8, and one end of the screw 20 is abutted against the motor driver 10. The motor driver 10 can be pushed by the screw rod 20 to slide towards the direction approaching the guide rail 1 by rotating the screw rod 20 by hand, so that the pressure of the friction wheel 11 on the guide rail 1 is changed.

Example two

Referring to fig. 3, in the present embodiment, on the basis of the first embodiment, a roller 21 supported on the guide rail 1 is connected to the bottom of the base 8, and the axis of the roller 21 and the axis of the sheave 9 shown in fig. 1 are perpendicular to each other (the sheave is omitted from fig. 3 for clarity). This makes the sliding connection of the base 8 to the guide rail 1 more stable. The other structures of the present embodiment are the same as those of the first embodiment.

It should be noted that the handheld cutting machine of the present invention can be sold together with the portable plate cutter as a component of the portable plate cutter, or sold separately as an electric tool independent of the portable plate cutter. In either case falling within the scope of protection of this patent.

It should be noted that the screw rod of the present invention can be a screw, and the various screws and screw rods preferably have a handle knob to facilitate direct manual twisting.

It should be noted that the present invention can be used as an improvement of the utility model patent No. 202021254525.5 entitled "portable plate cutter". Many of the structures of the present invention may be of the same design as the prior patent. For example, a structure in which a rotary body is rotatably connected to a movable body, a fixing mechanism on the rotary body for fixing a hand-held cutting machine, a rotation angle locking mechanism provided between the movable body and the rotary body, a structure in which the rotary body is further divided into a first rotary body and a second rotary body which are relatively rotatable, a structure in which a butting hole and a butting rod are provided at an end surface of a guide rail, and the like can be adopted in the same design as in the above-mentioned prior patent.

The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the invention. For those skilled in the art, without departing from the spirit of the present invention, several modifications and improvements can be made without departing from the scope of the present invention. The protection scope of the present invention should be subject to the appended claims.

Claims

1. Portable panel cutterbar that can cut by oneself, including guide rail and the moving body that moves along the guide rail, the moving body is connected with the rotator, and the rotator can rotate for the moving body, and the rotator is equipped with the fixed establishment who is used for fixed hand-held type cutting machine, and the bottom surface of guide rail is equipped with the sucking disc that is used for adsorbing on panel surface, characterized by: the base is connected between the moving body and the guide rail, the base is in sliding connection with the guide rail, the motor driver is installed on the base and connected with a friction wheel close to the guide rail, the motor driver drives the friction wheel to rotate, and the friction wheel drives the base and the moving body to move along the guide rail by means of friction force between the friction wheel and the guide rail.

2. The portable self-cuttable sheet material cutter as defined in claim 1, wherein: the movable body can slide relative to the base in a direction parallel to a reference plane along a direction perpendicular to the axis of the guide rail, the reference plane is a plate plane of a plate material adsorbed by the sucker, a first locking mechanism is arranged between the movable body and the base, and when the first locking mechanism is locked, the movable body and the base are fixed into a whole.

3. The portable self-cuttable sheet material cutter as defined in claim 2, wherein: the first locking mechanism comprises a strip-shaped through hole arranged on the moving body and a screw penetrating through the strip-shaped through hole and connected to the base; when the moving body slides relative to the base, the screw slides in the elongated through hole; when the screw is tightened, the moving body and the base are fixed into a whole by the screw.

4. The portable self-cuttable sheet material cutter as defined in claim 2, wherein: the base is connected with a screw rod which is axially fixed and can circumferentially rotate, the axis of the screw rod is parallel to the sliding direction of the moving body relative to the base, a nut connected to the screw rod is fixed on the moving body, and when the screw rod rotates, the moving body is driven by the screw rod to slide relative to the base.

5. The portable self-cuttable sheet material cutter as defined in claim 2, wherein: the moving body is provided with a scale, the base is fixed with a mark piece corresponding to the scale, and the scale position indicated by the mark piece on the scale changes along with the sliding of the moving body relative to the base.

6. The portable self-cuttable sheet material cutter as defined in claim 1, wherein: the motor driver can slide relative to the base in a direction perpendicular to the axis of the guide rail so as to change the pressure of the friction wheel on the guide rail, a second locking mechanism is arranged between the motor driver and the base, and when the second locking mechanism is locked, the motor driver and the base are fixed into a whole.

7. The portable self-cuttable sheet material cutter as defined in claim 6, wherein: the second locking mechanism comprises a long-strip-shaped through hole arranged on the motor driver and a screw penetrating through the long-strip-shaped through hole and connected to the base; when the motor driver slides relative to the base, the screw slides in the elongated through hole; when the screw is tightened, the motor driver and the base are fixed into a whole by the screw.

8. The portable self-cuttable sheet material cutter as defined in claim 6, wherein: the base is connected with a screw rod which is axially fixed and can rotate circumferentially, the axis of the screw rod is parallel to the sliding direction of the motor driver relative to the base, one end of the screw rod abuts against the motor driver, and when the screw rod rotates, the screw rod pushes the motor driver to slide towards the direction close to the guide rail, so that the pressure of the friction wheel on the guide rail is changed.

9. The portable self-cuttable sheet material cutter as defined in claim 1, wherein: the base is connected with rollers supported on the guide rail and grooved wheels clamping the guide rail from the left and right sides of the guide rail, and the axes of the rollers are perpendicular to the axes of the grooved wheels.