Cutting machine

Abstract

The utility model relates to the technical field of floor cutting, and discloses a cutting machine which is characterized in that second inserting holes transversely penetrate through the interiors of placing frames, an adjusting rod is rotationally connected between the two placing frames through a pin shaft, three third inserting holes are formed in the adjusting rod, a cutter handle is fixedly connected to the adjusting rod, a limiting groove is formed in the rear surface of the cutter handle, and the limiting groove is fixedly connected with the adjusting rod. A telescopic mechanism is installed on the knife handle and comprises a first fixing block, a second fixing block and a threaded rod, the first fixing block and the second fixing block are fixedly connected to the rear surface of the knife handle, the threaded rod penetrates through the interior of the first fixing block, a fastening base is arranged outside the threaded rod in a threaded and sleeving mode, and a limiting block is fixedly connected to the fastening base; a sliding block is fixedly connected to one end of the limiting block, and a pressing rod is fixedly connected to the sliding block. The sliding block can be driven to slide in the cutter handle by rotating the threaded rod forwards and backwards, so that the length of the pressing rod can be adjusted conveniently, more labor can be saved when a plate is cut by changing the length of the pressing rod, and the cutting strength is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to floor cutting technical field, concretely is a cutting machine. BACKGROUND

[0002] With the improvement of people's living standards, the floor is used to decorate the room, in order to sustainable development artificial composite floor now is a large number of instead of solid wood floor, ensure the coverage of forest, but because the texture of artificial composite floor is poor, at present, the discarded wood or fast-growing forest is used to manufacture the whole wooden composite floor, in order to the flatness of floor when laying floor, the floor adopts the tongued and grooved joint, can be assembled in whole in most areas of the room, but in the two ends of the room, the whole floor may be too long and need to be sawn, at this time, the cutting machine is needed to complete the cutting work of floor.

[0003] Chinese patent discloses a floor cutting machine (authorized announcement number CN220074818U), its cutting assembly includes blade and handle, blade and handle are connected and fixed, the end of blade is provided with connecting hole, blade is movably arranged on rotating shaft through connecting hole, blade moves up and down around rotating shaft, blade can be embedded in the blade slot, blade is arc structure, in use, it can be more labor-saving, improve cutting efficiency, at the same time, the design of light weight and simple structure makes carrying more convenient, however, it can be seen from the attached drawings of its specification that, due to the limited length of handle, the length cannot be adjusted, so the cutting work cannot be completed in time and labor saving during cutting, and it is difficult to reduce cutting intensity. SUMMARY

[0004] The utility model aims at providing a cutting machine to solve the problems in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a cutting machine, including cutting table, the rear surface of cutting table is fixedly connected with mounting seat, the mounting seat is connected with the bolt through the padlock of the chain, the top of mounting seat is vertically fixedly connected with two guide columns, the inside of guide column is transversely penetrated with first insertion hole, and the outside of guide column is slidably sleeved with spring and adjusting seat, the bottom of adjusting seat is fixedly connected with blade, the top of guide column is fixedly sleeved with placing frame, the inside of placing frame is transversely penetrated with second insertion hole, two placing frames are rotatably connected with adjusting lever through pin shaft, the inside of adjusting lever is provided with three third insertion holes, and the rear surface of blade is fixedly connected with handle, the rear surface of handle is provided with limiting groove, and the handle is provided with telescopic mechanism, telescopic mechanism includes first fixed block, second fixed block and threaded rod, the rear surface of handle is fixedly connected with first fixed block and second fixed block, the inside of first fixed block is penetrated with threaded rod, the outside of threaded rod is threadedly sleeved with fastening seat, the fastening seat is fixedly connected with limiting block, one end of limiting block is fixedly connected with sliding block, and the sliding block is fixedly connected with pressure rod.

[0006] Optionally, the adjusting rod is irregular, and the bottom of the adjusting rod abuts against the top of the adjusting base, and the blade is located between the two guide columns.

[0007] Optionally, one end of the spring is fixed to the mounting base, and the other end of the spring is fixed to the adjusting base.

[0008] Optionally, the first insertion hole and the second insertion hole are equal in size, the center points of the first insertion hole and the second insertion hole are on the same horizontal line, and the diameter of the bolt is smaller than the diameter of the second insertion hole.

[0009] Optionally, the limiting block is slidingly connected in the interior of the limiting groove, and the sliding block is slidingly connected in the interior of the blade handle.

[0010] Optionally, the pressing rod is slidingly connected in the interior of the blade handle, one end of the threaded rod is rotatably connected to the second fixed block through a bearing, and the first fixed block and the threaded rod are rotatably connected through a bearing.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1. The threaded rod is rotated in the forward and reverse directions, the sliding block is driven to slide in the blade handle, the length of the pressing rod is adjusted, the length of the pressing rod is changed, and the cutting of the plate is more labor-saving and the cutting intensity is reduced.

[0013] 2. The blade handle is rotated clockwise, the bolt is sequentially inserted when the first insertion hole, the second insertion hole and the third insertion hole are on the same horizontal line, the blade is locked under the elastic force of the spring, the blade is prevented from being in a suspended position and scratching the worker, the blade handle is folded and stored, and the cutting machine is convenient to carry. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole structure schematic view of the cutting machine.

[0015] Figure 2 It is a structure schematic view of the blade after being locked in the cutting machine.

[0016] Figure 3 It is a structure schematic view of the telescopic mechanism in the cutting machine.

[0017] Figure 4 It is a sectional view of the guide column and the placing frame in the cutting machine.

[0018] Figure 5 It is a structure schematic view of the adjusting rod in the cutting machine.

[0019] In the figure: 1, cutting table; 2, mounting seat; 21, bolt; 3, guide column; 31, first insertion hole; 4, spring; 5, adjusting seat; 51, blade; 6, placing frame; 61, second insertion hole; 7, adjusting rod; 71, third insertion hole; 8, handle; 81, limiting groove; 9, telescopic mechanism; 91, first fixed block; 92, second fixed block; 93, threaded rod; 94, fastening seat; 95, limiting block; 96, sliding block; 97, pressing rod. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Please refer to Figures 1 to 5 The utility model provides a cutting machine, including cutting table 1, the rear surface of cutting table 1 is fixedly connected with mounting seat 2, and the bolt 21 is connected on mounting seat 2 through padlock, the top of mounting seat 2 is vertically fixedly connected with two guide columns 3, the inside of guide column 3 is transversely through with first insertion hole 31, and the outside of guide column 3 is slidably sleeved with spring 4 and adjusting seat 5, one end of spring 4 is fixedly connected on mounting seat 2, and the other end of spring 4 is fixedly connected on adjusting seat 5, the bottom of adjusting seat 5 is fixedly connected with blade 51, the top of guide column 3 is fixedly sleeved with placing frame 6, the inside of placing frame 6 is transversely through with second insertion hole 61, and the adjusting rod 7 is rotatably connected between two placing frames 6 through pin shaft, the inside of adjusting rod 7 is provided with three third insertion holes 71, adjusting rod 7 is irregular, and the bottom of adjusting rod 7 abuts on the top of adjusting seat 5, blade 51 is between two guide columns 3, the size of first insertion hole 31 and second insertion hole 61 is equal, and the center point of first insertion hole 31 and the center point of second insertion hole 61 are on the same horizontal line, the diameter of bolt 21 is less than the diameter of second insertion hole 61, the handle 8 is rotated clockwise, until first insertion hole 31, second insertion hole 61 and third insertion hole 71 are on the same horizontal line, then bolt 21 is inserted in sequence, under the elastic force of spring 4, blade 51 can be locked, prevent blade 51 from being in the position of suspension and easily scratch staff, also convenient for folding and storing handle 8, the cutting machine is convenient to carry.

[0022] The adjusting rod 7 is fixedly connected with a tool holder 8, a limiting groove 81 is formed in the rear surface of the tool holder 8, and a telescopic mechanism 9 is installed on the tool holder 8, the telescopic mechanism 9 comprises a first fixed block 91, a second fixed block 92 and a threaded rod 93, the rear surface of the tool holder 8 is fixedly connected with the first fixed block 91 and the second fixed block 92, the first fixed block 91 is penetrated by the threaded rod 93, the threaded rod 93 is threadedly sleeved with a fastening seat 94, the fastening seat 94 is fixedly connected with a limiting block 95, one end of the limiting block 95 is fixedly connected with a sliding block 96, the sliding block 96 is fixedly connected with a pressing rod 97, the limiting block 95 is slidingly connected in the limiting groove 81, the sliding block 96 is slidingly connected in the tool holder 8, the pressing rod 97 is slidingly connected in the tool holder 8, one end of the threaded rod 93 is rotatably connected to the second fixed block 92 through a bearing, and the first fixed block 91 and the threaded rod 93 are rotatably connected through a bearing, the sliding block 96 can be driven to slide in the tool holder 8 by rotating the threaded rod 93 in the positive direction and the reverse direction, so that the length of the pressing rod 97 is adjusted, and the cutting strength is reduced when cutting the plate.

[0023] Working principle: when the device is used, the end of the threaded rod 93 is rotated in the positive direction, the fastening seat 94, the limiting block 95, the sliding block 96 and the pressing rod 97 are driven to move upwards, the pressing rod 97 is slowly moved out of the tool holder 8, then the plate is placed on the cutting table 1, and the part to be cut is moved to the mounting seat 2, then the pressing rod 97 is rotated clockwise, the tool holder 8 and the adjusting rod 7 are driven to rotate clockwise, the adjusting seat 5 and the blade 51 are driven to slowly move downwards, the spring 4 is gradually compressed, and the cutting of the plate below is completed, when the cutting is completed, the end of the bolt 21 is sequentially inserted into the second insertion hole 61, the first insertion hole 31 and the third insertion hole 71, then the blade 51 is locked under the elastic force of the spring 4, the blade 51 is prevented from being in a suspended position and scratching the worker, the tool holder 8 is folded and stored, and the cutting machine is convenient to carry.

[0024] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A cutting machine comprising a cutting table (1), characterized in that, The rear surface of the cutting table (1) is fixedly connected with a mounting seat (2), a bolt (21) is connected to the mounting seat (2) through a chain, the top of the mounting seat (2) is vertically fixedly connected with two guide columns (3), the inside of the guide column (3) is transversely penetrated with a first insertion hole (31), and the outside of the guide column (3) is slidably sleeved with a spring (4) and an adjusting seat (5), the bottom of the adjusting seat (5) is fixedly connected with a blade (51), the top of the guide column (3) is fixedly sleeved with a placing frame (6), the inside of the placing frame (6) is transversely penetrated with a second insertion hole (61), two placing frames (6) are rotatably connected with an adjusting rod (7) through a pin shaft, the inside of the adjusting rod (7) is provided with three third insertion holes (71), and the adjusting rod (7) is fixedly connected with a handle (8), the rear surface of the handle (8) is provided with a limiting groove (81), and the handle (8) is provided with a telescopic mechanism (9), the telescopic mechanism (9) comprises a first fixed block (91), a second fixed block (92) and a threaded rod (93), the rear surface of the handle (8) is fixedly connected with the first fixed block (91) and the second fixed block (92), the inside of the first fixed block (91) penetrates the threaded rod (93), the outside of the threaded rod (93) is threadedly sleeved with a fastening seat (94), the fastening seat (94) is fixedly connected with a limiting block (95), one end of the limiting block (95) is fixedly connected with a sliding block (96), and the sliding block (96) is fixedly connected with a pressing rod (97).

2. A cutting machine according to claim 1, wherein, The adjusting rod (7) is irregular, and the bottom of the adjusting rod (7) abuts against the top of the adjusting seat (5), and the blade (51) is located between the two guide columns (3).

3. The cutting machine of claim 1, wherein, One end of the spring (4) is fixedly connected to the mounting seat (2), and the other end of the spring (4) is fixedly connected to the adjusting seat (5).

4. The cutting machine of claim 1, wherein, The first insertion hole (31) and the second insertion hole (61) are equal in size, and the center points of the first insertion hole (31) and the second insertion hole (61) are on the same horizontal line, and the diameter of the bolt (21) is smaller than the diameter of the second insertion hole (61).

5. The cutting machine of claim 1, wherein, The limiting block (95) is slidably connected in the limiting groove (81), and the sliding block (96) is slidably connected in the handle (8).

6. The cutting machine of claim 1, wherein, The pressing rod (97) is slidably connected in the handle (8), one end of the threaded rod (93) is rotatably connected to the second fixed block (92) through a bearing, and the first fixed block (91) and the threaded rod (93) are rotatably connected through a bearing.

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