Cutting device for repairing floor tiles
By designing a cutting device with an electric push rod and solenoid valve, the problem of hand-held cutting machines increasing labor intensity and not compact equipment when cutting floor tiles is solved, and a more efficient and safer cutting process is achieved.
Patent Information
- Application Number
- CN202421376145.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-17
AI Technical Summary
When cutting floor tiles with existing handheld electric cutting machines, staff need to squat on the ground for a long time to increase labor intensity, and the equipment structure is not compact, which affects the beauty and convenience of use.
A cutting device including an electric cutting machine, a solenoid valve, an electric push rod and a hollow structure upper shell is designed. The electric cutting machine is driven by two sets of electric push rods to automatically cut floor tiles downward, and the water flow is controlled through the solenoid valve to reduce dust.
It reduces the labor intensity of staff, improves work efficiency and cutting quality, and the equipment is more compact, reducing the impact of dust on health.
Smart Images
Figure CN222697582U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cutting equipment, in particular to a cutting device for repairing floor tiles. Background Art
[0002] In home decoration and public areas, when the floor tiles, marble floors, terrazzo floors, etc. (for the convenience of description, collectively referred to as floor tiles below) are partially damaged, it is often necessary for staff to use handheld manual electric cutting machines to cut the damaged parts of the floor, and then use other equipment to remove the damaged tiles, lay new whole tiles or partial tiles, and complete the floor repair.
[0003] Although handheld electric cutting machines can complete the cutting of floor tiles, their shortcomings are obvious due to structural limitations, which are specifically reflected in the following points. First, since the staff needs to operate handheld and the ground height is low, the staff can only squat on the ground to cut the floor tiles. After a long time, it will cause physical discomfort to the staff and increase the labor intensity accordingly. Second, in order to reduce the dust during cutting, it is necessary to use an external bucket and hose. The water output from the bucket at a high place acts on the cutting blade of the electric cutting machine, thereby reducing the adverse effects on the health of the staff. The bucket and the cutting machine are split structures and need to be placed at a high height, which will cause the overall equipment to be not compact and beautiful, and will also bring inconvenience to the staff. Third, when cutting floor tiles, it is completely dependent on the staff to manually apply force, which will also bring great inconvenience to the staff and increase the labor intensity. Moreover, if the staff shakes their hands during cutting, it cannot be guaranteed that the floor tiles will be in a straight line after cutting, and even other adjacent intact floor tiles will be cut off, which will have a great impact on the subsequent partial or full laying of floor tiles (untidy cutting will also affect the overall aesthetic effect of the floor tiles). In summary, it is particularly necessary to provide a cutting device that can bring convenience to the staff, ensure the cutting effect, and improve the work efficiency accordingly. Utility Model Content
[0004] In order to overcome the drawbacks of the existing wire displacement meter as described in the background due to structural limitations, the utility model provides a cutting device for floor tile repairing which is set at the side end of the floor tile cutting position under the joint action of relevant mechanisms. The staff can drive the electric cutter to automatically cut the floor tiles by a simple power switch operation through an electric push rod, thereby reducing the labor intensity of the staff and improving work efficiency. During cutting, the dust generated by the cutting can be treated by water flowing out of the upper shell. The equipment as a whole is more compact and reduces the adverse effects of dust on the health of the staff.
[0005] The technical solution adopted by the utility model to solve its technical problems is:
[0006] A cutting device for repairing floor tiles comprises an electric cutting machine, a solenoid valve, an electric push rod and an upper shell, wherein the upper shell is a hollow structure, a liquid adding tube is installed on the upper end side of the upper shell, a sealing cover is installed on the upper end of the liquid adding tube, there are at least two sets of electric push rods, the upper ends of the two sets of electric push rods are respectively installed on both sides of the lower end of the upper shell, a support seat is installed on the lower end of the upper shell, the upper end of the shell of the electric cutting machine is installed on the lower end of the support seat, a liquid outlet pipe is installed in front of the lower end of the upper shell, a throttling tube is installed at the lower end of the liquid outlet pipe, the lower end of the throttling tube is connected to the upper end of the solenoid valve, the lower end of the solenoid valve is connected to a water outlet pipe, and the lower end of the water outlet pipe is located at the side end of the cutting blade of the electric cutting machine.
[0007] Furthermore, the inner diameter of the throttling tube is smaller than the inner diameter of the liquid outlet tube.
[0008] Furthermore, the solenoid valve is a normally closed valve core solenoid valve.
[0009] Furthermore, the upper shell is filled with water through a liquid filling pipe.
[0010] Furthermore, when the movable rods of the two sets of electric push rods are at the lower dead point, the cutting blade height of the electric cutting machine is lower than the lower end height of the electric push rods; when the movable rods of the two sets of electric push rods are at the upper dead point, the cutting blade height of the electric cutting machine is higher than the lower end height of the electric push rods.
[0011] Compared with the prior art, the utility model has the following beneficial effects: (1) When cutting floor tiles, the two sets of electric push rods are placed horizontally on both sides of the cutting point. The staff can drive the electric cutter to automatically cut the floor tiles by simply operating the power switch, which reduces the labor intensity of the staff (no need to squat on the ground for cutting, and the hands do not need to exert force, which can bring convenience to the staff) and improves work efficiency. Since the staff does not need to hold the electric cutter completely with their hands, the probability of the electric cutter offsetting the cutting point during cutting is reduced, which can improve the cutting quality accordingly. (2) After the solenoid valve is opened during cutting, the water in the upper shell will flow out and act on the cutting blade, reducing the adverse effects of dust during cutting on the health of the staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0014] Figure 2 This is a circuit diagram of the utility model. DETAILED DESCRIPTION
[0015] Figure 1 , 2As shown in the figure, a cutting device for repairing floor tiles includes an electric cutting machine M, a solenoid valve DC, an electric push rod M1, a power module W1, a power switch, and an upper shell 1. The upper shell 1 is a hollow structure. A liquid adding pipe 101 is welded to the middle of the left upper end of the upper shell 1. A sealing cover 102 is threadedly installed on the upper end of the liquid adding pipe 101. There are two sets of electric push rods M1. The upper ends of the movable rods of the two sets of electric push rods M1 are respectively welded to the two sides outside the middle of the lower end of the upper shell 1. A support seat 103 is vertically welded to the outside of the middle of the lower end of the upper shell 1. The upper end of the shell of the electric cutting machine M is welded to the lower end of the support seat 103. A liquid outlet pipe 104 is vertically welded to the front middle of the lower end of the upper shell 1, and a throttling tube 105 is welded to the lower end of the liquid outlet pipe 104 (with a small inner diameter, so that the amount of water flowing out of the upper shell to act on the cutting blade is small, and water is saved), the lower end of the throttling tube 105 and the upper end of the solenoid valve DC are threadedly connected, and a water outlet pipe 106 is threadedly connected to the lower end of the solenoid valve DC, and the lower front end of the water outlet pipe 106 is located at the upper rear side end of the cutting blade 2 of the electric cutting machine and the water outlet of the water outlet pipe is aligned with the rear end of the cutting blade 2; the power module W1 and the power switch are installed on the circuit board in the component box 3, and the component box 3 is installed at the front right end of the upper shell.
[0016] Figure 1 , 2 As shown in , the inner diameter of the throttling tube 105 is smaller than the inner diameter of the liquid outlet tube 104. The solenoid valve DC is a normally closed valve core solenoid valve. The upper housing 1 is filled with water through the liquid filling tube 101. When the movable rods of the two sets of electric push rods M1 are at the lower dead point, the height of the cutting blade 2 of the electric cutting machine is lower than the height of the lower end of the cylinder of the electric push rod M1. When the movable rods of the two sets of electric push rods M1 are at the upper dead point, the height of the cutting blade 2 of the electric cutting machine is higher than the height of the lower end of the cylinder of the electric push rod M1. The power input terminal 1 and 2 pins of the power module W1 and the power input terminal of the electric cutting machine M are connected in series through a power switch S2 and the AC 220V power supply through a power plug, the power output terminal 3 pin of the power module W1 and the power input terminal of the third power switch S1 are connected through a wire, the power output terminals 3 and 4 pins of the power module W1 and the power input terminals 1 and 2 pins of the second power switch S are respectively connected through wires, the power output terminals 3, 4 and 5, 6 pins of the power switch S and the positive and negative and negative and positive power input terminals of the two sets of electric push rods M1 are respectively connected through wires, and the power output terminal of the power switch S1 and the 4th pin of the power module W1 are connected to the power input terminal of the solenoid valve DC through a wire.
[0017] Figure 1 , 2As shown in , when the new type cuts floor tiles, the lower ends of the two sets of electric push rods M1 are placed horizontally on both sides of the cutting point. After turning on the power switch S2 (after turning it off, the electric cutter loses power and does not work), the electric cutter 2 is powered on and the cutting blade rotates at a high speed. The staff holds both sides of the upper shell 1 with both hands, and after turning on the power switch S to the left, the 1st and 2nd feet and the 3rd and 4th feet of the power switch S are connected respectively. In this way, the positive and negative power input ends of the two sets of electric push rods M1 are powered, and their movable rods drive the upper shell and the electric cutter 1 to gradually move downward to cut the floor tiles. If the electric push rods move downward too fast during cutting, the power switch S can be temporarily turned off. After cutting a vertical position, the staff uses the finger to turn on the power switch S to the right, and the 1st and 2nd feet and the 5th and 6th feet of the power switch S are connected respectively. In this way, the negative and positive power input ends of the two sets of electric push rods M1 are powered, and their movable rods drive the upper shell and the electric cutter 1 to move upward and pull the distance between the floor tiles, so that the staff can move the equipment position to cut another position of the floor tiles. During cutting, after the staff turns on the power switch S1, the solenoid valve DC opens the electric valve core, and the water in the upper shell 1 flows out through the liquid outlet pipe 104, the throttling pipe 105 (reducing the flow rate, its inner diameter is only one millimeter), and the water outlet pipe 106 to spray water on the cutting blade. Through the above, the staff of the new type can drive the electric cutter to automatically go down to cut the floor tiles through the electric push rod through a simple power switch operation, which reduces the labor intensity of the staff (no need to squat on the ground for cutting, which can bring convenience to the staff accordingly) and improves work efficiency. Since the staff does not need to hold the electric cutter completely with their hands, the probability of the electric cutter offsetting the cutting point during cutting is reduced, which can improve the cutting quality accordingly; after the solenoid valve is opened during cutting, the water in the upper shell will flow out to act on the cutting blade, reducing the adverse effects of dust during cutting on the health of the staff. Figure 2 Among them, the electric push rod M1 is a 50W reciprocating electric telescopic rod finished product; the power module is an AC 220V to DC 24V switching power module finished product; the power of the electric cutting machine is 1.5KW.
[0018] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended that all changes that fall within the meaning and scope of the equivalent elements of the claims are included in the utility model.
[0019] In addition, it should be understood that although the present specification is described according to the implementation mode, the implementation mode does not only include an independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in the embodiments can also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A cutting device for repairing floor tiles, comprising an electric cutting machine, a solenoid valve, an electric push rod, and an upper housing, characterized in that: The upper shell is a hollow structure, with a liquid adding tube installed on the upper side of the upper shell, and a sealing cover installed on the upper end of the liquid adding tube. There are at least two sets of electric push rods, and the upper ends of the two sets of electric push rods are respectively installed on both sides of the lower end of the upper shell, and a support seat is installed at the lower end of the upper shell. The upper end of the shell of the electric cutting machine is installed at the lower end of the support seat, and a liquid outlet pipe is installed in front of the lower end of the upper shell, and a throttling tube is installed at the lower end of the liquid outlet pipe. The lower end of the throttling tube is connected to the upper end of the solenoid valve, and the lower end of the solenoid valve is connected to a water outlet pipe, and the lower end of the water outlet pipe is located at the cutting blade side end of the electric cutting machine.
2. A cutting device for repairing floor tiles according to claim 1, characterized in that: The inner diameter of the throttling tube is smaller than the inner diameter of the liquid outlet tube.
3. A cutting device for repairing floor tiles according to claim 1, characterized in that: The solenoid valve is a normally closed spool solenoid valve.
4. A cutting device for repairing floor tiles according to claim 1, characterized in that: The shell is filled with water through the liquid filling pipe.
5. A cutting device for repairing floor tiles according to claim 1, characterized in that: When the movable rods of the two sets of electric push rods are at the lower dead center, the cutting blade height of the electric cutting machine is lower than the lower end height of the electric push rods. When the movable rods of the two sets of electric push rods are at the upper dead center, the cutting blade height of the electric cutting machine is higher than the lower end height of the electric push rods.