Simple cutting machine convenient to adjust
By introducing structures such as shaft sleeves, double-layer nuts, connecting seats and spraying devices into the simple cutting machine, the problem that existing cutting devices cannot adjust the position of the saw blade is solved, convenient adjustment and stable cutting of saw blade spacing are achieved, and production efficiency and safety are improved.
Patent Information
- Application Number
- CN202421309395.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-06-07
AI Technical Summary
The existing cutting device has a simple structure and cannot adjust the spatial position of the saw blade, which increases the labor intensity of the user and reduces the brick production efficiency.
A simple cutting machine including a frame, conveying mechanism, cutting mechanism and saw blade is designed. The saw blade is fixed by a shaft sleeve and double-layer nut, the shaft stability is ensured by connecting seats and bearings, and a spraying device and gear set are equipped for transmission, so as to achieve convenient adjustment and stable cutting of saw blade spacing.
It realizes convenient adjustment of saw blade spacing, improves the flexibility and production efficiency of the cutting machine, ensures cutting quality and operation safety, and extends the service life of the saw blade.
Smart Images

Figure CN223147426U_ABST
Abstract
Description
Technical Field
[0001] The utility model discloses a simple cutting machine which is convenient to adjust, belonging to the technical field of cutting equipment. Background Art
[0002] Solid concrete bricks are made of cement, aggregates, and admixtures, additives, etc. added as required, through water mixing, forming, curing, and cutting. They have the characteristics of high strength, good hardness, and certain seismic resistance, and are mainly used for the wall masonry of industrial and civil buildings.
[0003] At present, in the process of brick forming and processing, a cutting device is required. Most of the existing cutting devices are simple in structure. The simple-structured cutting device cannot adjust the spatial position of the cutting blade, which easily increases the labor intensity of the user and reduces the work efficiency of the user, thus delaying the production efficiency of bricks.
[0004] Therefore, a new solution needs to be proposed to solve this problem. Content of the Utility Model
[0005] The purpose of the utility model is to provide a simple cutting machine which is convenient to adjust to solve the above problems, and has the effect of conveniently adjusting the distance between saw blades.
[0006] The utility model realizes the above purpose through the following technical solutions. It includes a frame and a cutting mechanism. A conveying mechanism is arranged at the lower end of the frame, and the cutting mechanism is arranged above the conveying mechanism. The cutting mechanism includes a rotating shaft and a plurality of saw blades. The rotating shaft is horizontally arranged at the upper end of the frame. A plurality of the saw blades are equidistantly arranged on the rotating shaft, and a bushing is arranged between every two adjacent saw blades. Double nuts for fixing the saw blades are arranged at both ends of the rotating shaft. Baffle edges are arranged at both ends of the bushing. Connecting seats are arranged on both sides of the frame, and the connecting seats are connected to the frame through bolts. Both ends of the rotating shaft extend into the two connecting seats and are connected to the two connecting seats respectively. Bearings for connecting with the rotating shaft are arranged in the two connecting seats.
[0007] By adopting the above technical solutions, the conveying mechanism is used to transfer the solidified and formed embryo to the lower end of the cutting mechanism, and the embryo is evenly divided into small brick bodies by the cutting mechanism. The saw blades arranged on the rotating shaft form a distance corresponding to the required cutting size of the brick body under the separation of the bushings. By replacing and installing bushings of different sizes and quantities, the distance between the saw blades can be adjusted, so as to cut bricks of different sizes. The baffle edges arranged at the abutting surfaces of both ends of the bushing and the saw blades can improve the contact surface between the bushing and the saw blade, improve the fixing effect of the bushing on the saw blade. At the same time, the arrangement of the connecting seats and the bearings makes the rotating shaft easier to disassemble while ensuring the stability of the rotation of the rotating shaft.
[0008] Preferably, a connection cavity is formed in the connection seat, the bearing is arranged in the connection cavity, two washers are arranged in the connection cavity, and the two washers are arranged on both sides of the bearing.
[0009] By adopting the above technical solution, the setting of the washers in the connection cavity can reduce the vibration generated by the rotation of the rotating shaft, ensure the stability of the rotation of the rotating shaft, and at the same time ensure its sealing effect to prevent impurities from entering the connection cavity and affecting the normal rotation of the rotating shaft.
[0010] Preferably, a first protective cover is arranged at the upper end of the frame, a spraying device is arranged on the first protective cover, the spraying device includes a water outlet valve, a connecting pipe and a plurality of spray pipes, the water outlet valve is arranged on the upper side of the first protective cover, a plurality of the spray pipes are arranged inside the first protective cover and the front ends extend to the shaft sleeve, and the connecting pipe connects the water outlet valve and the spray pipes.
[0011] By adopting the above technical solution, the setting of the first protective cover can prevent the splashing of debris generated during the cutting process from causing production accidents. During the cutting process, by opening the water outlet valve, water can be output to a plurality of spray pipes through the connecting pipe. The front ends of the plurality of spray pipes respectively extend between two adjacent saw blades. After the water is sprayed out from the spray pipes, it can effectively remove the dust generated by the cutting mechanism during the cutting process and effectively clean it, and can cool the saw blades, thereby prolonging the service life of the saw blades.
[0012] Preferably, the first protective cover is detachably connected to the frame by bolts.
[0013] By adopting the above technical solution, the detachable connection setting enables the first protective cover to be conveniently disassembled, so as to adjust and replace the saw blades inside the first protective cover.
[0014] Preferably, a motor is arranged outside the frame, a gear set is arranged between the rotating shaft and the motor, the gear set includes a first gear, a second gear and a third gear, the first gear and the third gear are respectively arranged on the rotating shaft and the motor, and the second gear connects the first gear and the third gear.
[0015] By adopting the above technical solution, after the motor is started, it drives the third gear to rotate, and then drives the first gear to rotate through the second gear connected to the first gear and the third gear, thereby driving the rotating shaft to rotate and driving the saw blades to cut. Driving the rotating shaft to rotate through gear transmission not only has high transmission efficiency but also has the effect of long service life.
[0016] Preferably, a second protective cover is arranged outside the frame, and the gear set is located inside the second protective cover.
[0017] By adopting the above technical solution, the gear set can be protected by the second protective cover, preventing sundries from clogging and affecting its rotation, and ensuring the stability of transmission.
[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0019] First, through the settings of the shaft sleeve and the double-layer nut, the saw blade can be firmly fixed and the distance between the saw blades can be conveniently adjusted, making the cutting machine have better convenience and flexibility;
[0020] Second, through the settings of the connecting seat and the bearing, the stability and smooth operation of the rotating shaft can be ensured, improving the cutting quality;
[0021] Third, through the settings of the first protective cover and the spraying device, the heat and dust generated during the cutting process can be reduced, protecting the safety of the operator and making the cutting machine have better safety;
[0022] Fourth, by driving the rotating shaft through the gear set and the motor, it has better transmission efficiency and stability, effectively improving its production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a front view structural schematic diagram of a simple cutting machine that is easy to adjust;
[0024] Figure 2 It is a top view structural schematic diagram of a simple cutting machine that is easy to adjust;
[0025] Figure 3 It is a right view structural schematic diagram of a simple cutting machine that is easy to adjust.
[0026] Reference numerals: 1, frame; 2, rotating shaft; 3, saw blade; 4, conveying mechanism; 5, shaft sleeve; 6, double-layer nut; 7, connecting seat; 8, bearing; 9, first protective cover; 10, water outlet valve; 11, connecting pipe; 12, water spraying pipe; 13, first gear; 14, second gear; 15, third gear; 16, second protective cover; 17, motor. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0027] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0028] A simple cutting machine that is easy to adjust, as Figures 1-3 shown, includes a frame 1 and a cutting mechanism. A conveying mechanism 4 is provided at the lower end of the frame 1, and the cutting mechanism is arranged above the conveying mechanism 4. The conveying mechanism 4 is used to transfer the solidified and formed embryo to the lower end of the cutting mechanism, and the embryo is evenly divided into small brick bodies by the cutting mechanism. The cutting mechanism includes a rotating shaft 2 and a plurality of saw blades 3. The rotating shaft 2 is horizontally arranged at the upper end of the frame 1. A plurality of saw blades 3 are equidistantly arranged on the rotating shaft 2, and a bushing 5 is arranged between every two saw blades 3. Double nuts 6 for fixing the saw blades 3 are arranged at both ends of the rotating shaft 2. Baffle edges are arranged at both ends of the bushing 5. Connecting seats 7 are arranged on both sides of the frame 1. The connecting seats 7 are connected to the frame 1 by bolts. Both ends of the rotating shaft 2 extend into the two connecting seats 7 and are connected to the two connecting seats 7. Bearings 8 for connecting with the rotating shaft 2 are arranged in the two connecting seats 7. The saw blades 3 arranged on the rotating shaft 2 form a spacing corresponding to the required cutting size of the brick body under the separation of the bushings 5. By replacing and installing bushings 5 of different sizes and quantities, the spacing of the saw blades 3 can be adjusted, so as to cut bricks of different sizes. The baffle edges arranged on the abutting surfaces of both ends of the bushing 5 and the saw blades 3 can increase the contact surface between the bushing 5 and the saw blades 3, improve the fixing effect of the bushing 5 on the saw blades 3. At the same time, the arrangement of the connecting seats 7 and the bearings 8 makes the rotating shaft 2 easier to disassemble while ensuring the stability of the rotation of the rotating shaft 2.
[0029] A connecting cavity is provided inside the connecting base 7, and the bearing 8 is arranged in the connecting cavity. Two washers are arranged in the connecting cavity and are located on both sides of the bearing 8. The arrangement of the washers in the connecting cavity can reduce the vibration generated by the rotation of the rotating shaft 2 and ensure the stability of the rotation of the rotating shaft 2. At the same time, it can ensure its sealing effect to prevent impurities from entering the connecting cavity and affecting the normal rotation of the rotating shaft 2. A first protective cover 9 is arranged at the upper end of the frame 1. The first protective cover 9 is provided with a spraying device. The spraying device includes a water outlet valve 10, a connecting pipe 11 and a plurality of spray pipes 12. The water outlet valve 10 is arranged on the upper side of the first protective cover 9. A plurality of spray pipes 12 are arranged inside the first protective cover 9 and the front ends extend to the bushing 5. The connecting pipe 11 connects the water outlet valve 10 and the spray pipes 12. The arrangement of the first protective cover 9 can prevent the chips generated during the cutting process from splashing and causing production accidents. During the cutting process, when the water outlet valve 10 is opened, water can be output to a plurality of spray pipes 12 through the connecting pipe 11. The front ends of the plurality of spray pipes 12 respectively extend between two adjacent saw blades 3. After the water is sprayed out from the spray pipes 12, it can effectively remove the dust generated by the cutting mechanism during the cutting process and effectively clean it, and can cool the saw blades 3, thereby prolonging the service life of the saw blades 3. The first protective cover 9 is detachably connected to the frame 1 by bolts. The detachable connection enables the first protective cover 9 to be conveniently disassembled to adjust and replace the saw blades 3 inside.
[0030] A motor 17 is arranged outside the frame 1. A gear set is arranged between the rotating shaft 2 and the motor 17. The gear set includes a first gear 13, a second gear 14 and a third gear 15. The first gear 13 and the third gear 15 are respectively arranged on the rotating shaft 2 and the motor 17. The second gear 14 connects the first gear 13 and the third gear 15. After the motor 17 is started, it drives the third gear 15 to rotate, and then the first gear 13 can be driven to rotate through the second gear 14 connected to the first gear 13 and the third gear 15, so as to drive the rotating shaft 2 to rotate and drive the saw blades 3 to cut. Driving the rotating shaft 2 to rotate through gear transmission not only has high transmission efficiency but also has the effect of long service life, improving the stability of transmission. A second protective cover 16 is arranged outside the frame 1. The gear set is located inside the second protective cover 16. The second protective cover 16 can protect the gear set to prevent sundries from jamming and affecting its rotation, ensuring the stability of transmission.
[0031] In use, place the material to be cut on the conveying mechanism 4, start the motor 17, the rotating shaft 2 starts to rotate, and the saw blade 3 starts to cut the embryo body. The spraying device can continuously spray water during the cutting process to reduce the heat and dust generated during cutting. When it is necessary to adjust the spacing of the saw blades 3 to cut the embryo body to form brick bodies of different sizes, open the first protective cover 9 to expose the cutting mechanism, then unscrew the bolts between the connecting seat 7 and the machine frame 1 to release the connection between the connecting seat 7 and the rotating shaft 2, and unscrew the double-layer nut 6 to replace and adjust the saw blade 3 and the bushing 5. Replacing saw blades 3 of different sizes and quantities can form different spacings between two adjacent saw blades 3. After the adjustment is completed, screw on the double-layer nut 6, and reinsert the two ends of the rotating shaft 2 into the two connecting seats 7 to fix the connecting seat 7 again. The setting of the bushing 5 makes the adjustment of the spacing of the saw blades 3 more convenient, effectively improving the work and production efficiency.
[0032] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.
[0033] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A simple cutting machine that is easy to adjust, comprising a frame (1) and a cutting mechanism, characterized in that: A conveying mechanism (4) is arranged at the lower end of the frame (1), and the cutting mechanism is arranged above the conveying mechanism (4). The cutting mechanism includes a rotating shaft (2) and a plurality of saw blades (3). The rotating shaft (2) is horizontally arranged at the upper end of the frame (1). A plurality of the saw blades (3) are arranged at equal intervals on the rotating shaft (2), and a bushing (5) is arranged between every two of the saw blades (3). Double nuts (6) for fixing the saw blades (3) are arranged at both ends of the rotating shaft (2). Both ends of the bushing (5) are provided with flanges. Connecting seats (7) are arranged on both sides of the frame (1). The connecting seats (7) are connected to the frame (1) by bolts. Both ends of the rotating shaft (2) extend into the two connecting seats (7) respectively and are connected to the two connecting seats (7). Bearings (8) for connecting with the rotating shaft (2) are arranged in the two connecting seats (7). A first protective cover (9) is arranged at the upper end of the frame (1). A spraying device is arranged on the first protective cover (9). The spraying device includes a water outlet valve (10), a connecting pipe (11) and a plurality of spray pipes (12). The water outlet valve (10) is arranged above the first protective cover (9). A plurality of the spray pipes (12) are arranged inside the first protective cover (9) and the front ends thereof extend to the position of the bushing (5). The connecting pipe (11) connects the water outlet valve (10) and the spray pipes (12). The first protective cover (9) is detachably connected to the frame (1) by bolts.
2. The simple cutting machine that is easy to adjust according to claim 1, characterized in that: A connecting cavity is formed in the connecting seat (7), the bearing (8) is arranged in the connecting cavity, and two washers are arranged in the connecting cavity and are arranged on both sides of the bearing (8).
3. The simple cutting machine that is easy to adjust according to claim 1, wherein: A motor (17) is arranged outside the frame (1). A gear set is arranged between the rotating shaft (2) and the motor (17). The gear set includes a first gear (13), a second gear (14) and a third gear (15). The first gear (13) and the third gear (15) are respectively arranged on the rotating shaft (2) and the motor (17). The second gear (14) connects the first gear (13) and the third gear (15).
4. The simple cutting machine that is easy to adjust according to claim 3, wherein: A second protective cover (16) is arranged outside the frame (1), and the gear set is located inside the second protective cover (16).