WO2021184473A1

WO2021184473A1 - Manual cutting machine

Info

Publication number: WO2021184473A1
Application number: PCT/CN2020/084863
Authority: WO
Inventors: 熊必辉
Original assignee: 浙江沃工机械有限公司
Priority date: 2020-03-20
Filing date: 2020-04-15
Publication date: 2021-09-23
Also published as: CN212170901U

Abstract

Disclosed is a manual cutting machine. The manual cutting machine comprises a guide rail seat (1), suction pads (2) and a manual cutting device (3), with the suction pads being fixed to two ends of one side of the guide rail seat, and the manual cutting device moving along the guide rail seat being movably fixed to the other side of the guide rail seat. Two parallel guide rail ribs (4) are arranged on the upper surface of the guide rail seat, the cross section of each guide rail rib is circular, a hollow hole (5) is provided in each guide rail rib, connecting bolts (6) are fixedly connected to the ends of the hollow holes, the guide rail ribs of two adjacent guide rail seats are connected by means of the connecting bolts, and a plurality of guide rail seats are jointed to form an integral structure; and the manual cutting device is composed of a housing (7), a pressing support (8), a grab handle (9), a spring (10), a knife holder (11), a cutting knife wheel (12), a rotary shaft (13) and a roller (14). The plurality of guide rail seats are jointed to form the integral structure, such that the application range thereof is wider, and the universality is higher; and the roller with an arc-shaped groove in the surface thereof is used to roll on the guide rail ribs, the running fluency is improved, the running stability is also improved, and the straightness of a cutting seam is thus improved.

Description

A manual cutting machine

Technical field

The application relates to a manual cutting machine, which belongs to the technical field of ceramic tile cutting machines.

Background technique

The ceramic tile cutter is a tool suitable for ceramic tile cutting, which is mainly divided into electric cutter and manual cutter. Among them, the manual cutting machine is a small portable device that destroys the glaze of the tiles by pressing manually, and then separates the tiles by disconnecting the pliers. Because of its simple structure and easy to carry, it is often used for tile cutting on the construction site. The manual tile cutting machine mainly includes a guide rail seat, a suction cup, and a manual cutting device. The guide rail seat is fixed on the surface of the tile by a suction cup. The manual cutting device translates along the guide rail seat. The cutting wheel on the manual cutting device forms a cutting seam on the glaze surface of the tile. , In order to separate the tiles by disconnecting the pliers. At present, for different sizes of tiles, manual cutting machines of different specifications are required, which is not universal; in addition, the manual cutting device runs along the guide rail seat not smoothly, and the drawn cutting seam is not straight. Therefore, a manual cutting machine is designed, which is suitable for cutting tiles of more sizes, and can also improve the fluency and straightness of the manual cutting device.

Summary of the invention

The technical problem to be solved by this application is to provide a manual cutting machine, which solves the problems of poor versatility, fluency and straightness of the current manual ceramic tile cutting machine.

The technical problem to be solved in this application is realized by adopting the following technical solutions:

A manual cutting machine, which includes a guide rail seat, a suction cup, and a manual cutting device. One side of the guide rail seat is fixed with suction cups at both ends, and the other side is movably fixed with a manual cutting device that moves along the guide rail seat;

The upper surface of the guide rail seat is provided with two parallel guide rail ribs. The cross section of the guide rail ribs is circular. The guide rail ribs are provided with hollow holes. The guide rail ribs are connected, and multiple guide rail seats are spliced to form an integrated structure;

The manual cutting device is composed of a housing, a pressing bracket, a handle, a spring, a knife seat, a cutting knife wheel, a rotating shaft, and a roller. There is a handle, a spring is arranged between the bottom of the pressing bracket and the top of the shell. A knife seat is fixed on one side of the pressing bracket. A cutting wheel is installed under the knife seat. A pair of rollers are movably fixed on the rotating shaft, and the circumferential surface of the rollers is provided with arc-shaped grooves matched with the guide rail ribs, and the two rollers on the same side fall on the same guide rail rib.

As a preferred example, at least two rubber grooves are provided at the bottom of the guide rail seat, and rubber strips are provided in the rubber grooves, and the guide rail seat contacts the surface of the cut ceramic tile through the rubber strips.

As a preferred example, the upper surface of the guide rail seat is provided with a suction cup sliding groove, and the suction cup sliding groove is provided with a sliding block, and the suction cup is locked and fixed with the sliding block by a screw.

As a preferred example, the two ends of the sliding block are respectively inserted into the suction cup sliding grooves of two adjacent guide rail seats, and are respectively locked with the two guide rail seats by screws, and the two guide rail seats are spliced into an integrated structure.

As a preferred example, the cutting cutter wheel adopts a diamond cutter wheel.

The beneficial effects of this application are:

(1) Connect the rail ribs of two adjacent rail seats by connecting pins. Multiple rail seats are spliced to form an integrated structure, which can be infinitely spliced into cutting rail seats of the required size according to the size of the tiles to be cut. The scope of application Broader and more versatile;

(2) The rollers with arc grooves on the surface are used to roll on the rail ribs. On the one hand, the smoothness of the operation is improved. On the other hand, the arc grooves and the circular cross-section rail ribs cooperate to improve the stability of operation and improve the The straightness of the cutting seam;

(3) The guide rail seat is in contact with the surface of the cut tile through the rubber strip, which can not only play a buffering role, will not scratch the tile glaze, but also play a non-slip effect;

(4) The upper surface of the guide rail seat is provided with a suction cup sliding groove, and the suction cup can be fixed at any position of the guide rail seat by the sliding block, so that the suction cup can choose a better fixed position.

Description of the drawings

Figure 1 is a schematic diagram of the overall structure of the application;

Figure 2 is a schematic diagram of the structure of a manual cutting device;

Figure 3 is a schematic diagram of the structure of the bottom of the manual cutting device;

Figure 4 is a schematic diagram of the structure of the end of the manual cutting device;

Figure 5 is a schematic diagram of the side structure of the manual cutting device;

Figure 6 is a schematic diagram of the splicing structure of the guide rail seat;

Figure 7 is a schematic diagram of the fixing structure of the rubber strip at the bottom of the rail seat.

In the picture: rail seat 1, suction cup 2, manual cutting device 3, rail rib 4, hollow hole 5, connecting pin 6, housing 7, pressing bracket 8, handle 9, spring 10, knife holder 11, cutting knife wheel 12 , Rotating shaft 13, roller 14, arc groove 15, rubber groove 16, rubber strip 17, sucker sliding groove 18, slider 19, screw 20.

Detailed ways

In order to understand the technical means, creative features, purpose and effects of the application, the application will be further elaborated below in conjunction with specific diagrams.

As shown in Figure 1-7, a manual cutting machine includes a guide rail seat 1, a suction cup 2, a manual cutting device 3. 1 Mobile manual cutting device 3;

The upper surface of the rail seat 1 is provided with two parallel rail ribs 4. The cross section of the rail rib 4 is circular. The guide rail ribs 4 of two adjacent guide rail seats 1 are connected, and a plurality of guide rail seats 1 are spliced to form an integrated structure; the connecting pin 6 and the hollow hole 5 adopt an interference fit;

The manual cutting device 3 is composed of a housing 7, a pressing bracket 8, a handle 9, a spring 10, a knife seat 11, a cutter wheel 12, a rotating shaft 13, and a roller 14. The pressing bracket 8 is sleeved on the shell 7, and one end of the pressing bracket 8 It is hinged and fixed to the housing 7, the top of the pressing bracket 8 is provided with a handle 9, the bottom of the pressing bracket 8 and the top of the housing 7 are provided with a spring 10, the side of the pressing bracket 8 is fixed with a knife holder 11, and a cutting tool is installed below the knife holder 11. The cutter wheel 12, the front and rear ends of the bottom of the housing 7 are respectively provided with a rotating shaft 13 perpendicular to the guide rib 4, each rotating shaft 13 is movably fixed with a pair of rollers 14, and the circumferential surface of the roller 14 is provided with an arc groove matching with the guide rib 4 15. Two rollers 14 on the same side fall on the same rail rib 4.

As shown in FIG. 7, at least two rubber grooves 16 are provided at the bottom of the guide rail seat 1, and rubber strips 17 are provided in the rubber grooves 16, and the guide rail seat 1 contacts the surface of the cut ceramic tile through the rubber strips 17.

As shown in FIG. 7, the upper surface of the rail seat 1 is provided with a suction cup sliding groove 18, and the suction cup sliding groove 18 is provided with a sliding block 19, and the suction cup 2 is locked and fixed with the sliding block 19 by a screw 20. The suction cup 2 presses the guide rail seat 1 against the surface of the tile. The two ends of the sliding block 19 are respectively inserted into the suction cup sliding grooves 18 of the two adjacent guide rail seats 1, and are respectively locked with the two guide rail seats 1 by screws 20, and the two guide rail seats 1 are spliced into an integrated structure. The sliding block 19 and the connecting pin 6 cooperate together to splice two adjacent guide rail seats 1 into an integrated structure.

The cutting cutter wheel 12 adopts a diamond cutter wheel.

working principle:

The rail ribs 4 of two adjacent rail seats 1 are connected by connecting pins 6, and multiple rail seats 1 are spliced to form an integrated structure, which can be infinitely spliced into cutting rail seats 1 of the required size according to the size of the tiles to be cut. The scope of application is wider and the versatility is higher;

The roller 14 with the arc groove 15 on the surface rolls on the guide rail 4, which improves the smoothness of operation on the one hand, and on the other hand, the arc groove 15 cooperates with the guide rail 4 of circular cross section to improve the stability of operation. Improve the straightness of the cutting seam;

The guide rail seat 1 is in contact with the surface of the cut ceramic tile through the rubber strip 17, which can not only play a buffering role, will not scratch the glaze of the tile, but also play a non-slip effect;

The upper surface of the guide rail seat 1 is provided with a suction cup sliding groove 18, and the suction cup 2 can be fixed at any position of the guide rail seat 1 by a sliding block 19, so that the suction cup 2 can choose a better fixing position.

The above shows and describes the basic principles, main features and advantages of this application. Those skilled in the industry should understand that this application is not limited by the above-mentioned embodiments. Without departing from the spirit and scope of this application, this application will have various changes and improvements, and these changes and improvements fall into this application. Within the scope of protection. The scope of protection claimed by this application is defined by the appended claims and their equivalents.

Claims

A manual cutting machine includes a guide rail seat, a suction cup, and a manual cutting device. One side of the guide rail seat is fixed with suction cups at both ends, and the other side is movably fixed with a manual cutting device that moves along the guide rail seat. It is characterized in that:

The upper surface of the guide rail seat is provided with two parallel guide rail ribs. The cross section of the guide rail ribs is circular. The guide rail ribs are provided with hollow holes. The guide rail ribs are connected, and multiple guide rail seats are spliced to form an integrated structure;

The manual cutting device is composed of a housing, a pressing bracket, a handle, a spring, a knife seat, a cutting knife wheel, a rotating shaft, and a roller. There is a handle, a spring is arranged between the bottom of the pressing bracket and the top of the shell. A knife seat is fixed on one side of the pressing bracket. A cutting wheel is installed under the knife seat. A pair of rollers are movably fixed on the rotating shaft, and the circumferential surface of the rollers is provided with arc-shaped grooves matched with the guide rail ribs, and the two rollers on the same side fall on the same guide rail rib.
The manual cutting machine according to claim 1, wherein at least two rubber grooves are provided at the bottom of the guide rail seat, and rubber strips are arranged in the rubber grooves, and the guide rail seat contacts the surface of the cut ceramic tile through the rubber strips.
The manual cutting machine according to claim 1, wherein the upper surface of the guide rail seat is provided with a suction cup sliding groove, and the suction cup sliding groove is provided with a sliding block, and the suction cup is locked and fixed with the sliding block by a screw.
The manual cutting machine according to claim 3, wherein the two ends of the sliding block are respectively inserted into the suction cup sliding grooves of two adjacent guide rail seats, and the two guide rail seats are respectively locked by screws, and the two The two guide rail seats are spliced into an integrated structure.
The manual cutting machine according to claim 1, wherein the cutting knife wheel is a diamond knife wheel.