Sheet cutting machine

Abstract

The utility model discloses a piece cutting machine which comprises a rack, the rack is provided with two rotating shafts, the rotating shafts are provided with flanges with the outer diameter larger than that of the rotating shafts, each rotating shaft is in key connection with a plurality of spacer sleeves, one rotating shaft is provided with a first cutter set, the other rotating shaft is provided with a second cutter set, and the second cutter set can be matched with the first cutter set to cut materials. The outer end face of the spacer sleeve, close to the flange, of the multiple spacer sleeves on each rotating shaft abuts against the flange, each rotating shaft is in threaded connection with a first nut capable of abutting against the outer end face of the spacer sleeve, with the largest distance from the flange, of the multiple spacer sleeves, and the rack is provided with a guiding mechanism and a collecting mechanism capable of rotationally collecting cut materials. The flange and the first nut apply axial pressure to the first cutter set and the spacer sleeve, and the second cutter set and the spacer sleeve, so that the axial deviation of the cutting element on the shaft can be reduced. The guide mechanism is used for guiding the materials before cutting, the materials are prevented from deviating before cutting and during cutting, and therefore the materials can be accurately cut.

Description

Technical Field

[0001] The utility model relates to the technical field of metal cutting devices, in particular to a cutting machine. Background Art

[0002] Among the metal strip cutting devices, the slitting machine is widely used. The slitting machine is also called a slitting machine, which can divide the wider metal strip as the material into several narrower metal strips. The Chinese utility model patent with patent number CN221018855U discloses a longitudinal shearing machine with a blade gap auxiliary positioning device. The inventor found that this longitudinal shearing machine can avoid the axial deviation between the upper blade shaft and the lower blade shaft by limiting the first steel sheet by the second steel sheet and the third steel sheet. However, after long-term use, the scissor blades and isolation rings on the upper and lower blade shafts are prone to axial deviation. If the scissor blades of the upper and lower blade shafts have the same deviation amount and deviation direction, the longitudinal shearing machine can continue to be used. If the scissor blades of the upper and lower blade shafts have different deviation amounts and deviation directions, the edges of the upper and lower adjacent scissor blades interfere with each other, causing the scissor blades to be damaged. There is an urgent need for a slitting machine that can reduce the axial deviation of the cutting element on the shaft and can accurately cut the material. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a cutting machine which can reduce the axial deviation of the cutting element on the shaft and can accurately cut the material.

[0004] To solve the above technical problems, the utility model includes a frame, the frame is provided with two rotating shafts which can rotate and are spaced apart up and down, and the two rotating shafts rotate in opposite directions. The structural characteristics are: each rotating shaft is provided with a flange whose outer diameter is larger than the outer diameter of the rotating shaft, each rotating shaft is key-connected with a plurality of spacer sleeves which are spaced apart, one rotating shaft is detachably connected with a first knife group located between two adjacent spacer sleeves, and the other rotating shaft is detachably connected with a second knife group located between two adjacent spacer sleeves, the second knife group can cooperate with the first knife group to cut materials, the outer end face of the spacer sleeve close to the flange among the plurality of spacer sleeves on each rotating shaft abuts against the flange, each rotating shaft is threaded with a first nut which can abut against the outer end face of the spacer sleeve with the largest distance from the flange among the plurality of spacer sleeves, the frame is provided with a guiding mechanism which can guide materials before cutting, and the frame is provided with a collecting mechanism which can rotate and collect the cut materials.

[0005] After adopting the above structure, the material can be cut by setting two rotating shafts and the first knife group and the second knife group respectively arranged on the two rotating shafts. By setting the flange and the first nut, the first nut abuts against the outer end surface of the spacing sleeve farthest from the flange among the plurality of spacing sleeves, and the axial pressure can be given to the first knife group and the spacing sleeve, the second knife group and the spacing sleeve, so that the axial deviation of the cutting element on the shaft can be reduced. The material is guided by the guide mechanism before cutting to prevent the material from running off before and during cutting, so that the material can be cut accurately. The cut material can be rotated and collected into a disc by the collection mechanism, and the cut material can be conveniently stored and taken out.

[0006] Furthermore, the first knife group is arranged on the upper rotating shaft of the two rotating shafts, and the second knife group is arranged on the lower rotating shaft of the two rotating shafts, the first knife group includes a plurality of first cutting knife discs and first stripping rings which are passed through the rotating shaft located at the upper part, the plurality of first cutting knife discs and the plurality of first stripping rings are keyed to the rotating shaft located at the upper part, the first cutting knife discs and the first stripping rings are alternately arranged along the axial extension direction of the rotating shaft, the second knife group includes a plurality of second cutting knife discs and second stripping rings which are passed through the rotating shaft located at the lower part, the second cutting knife discs and the second stripping rings are alternately arranged along the axial extension direction of the rotating shaft, the first cutting knife disc and the second stripping ring are arranged correspondingly up and down, and the second cutting knife disc and the first stripping ring are arranged correspondingly up and down. By setting the first cutting disc, the first stripping ring, the second cutting disc and the second stripping ring, the first cutting disc and the second cutting disc cut the material, and the first stripping ring and the second stripping ring squeeze the cut material to prevent the cut material from sticking to the first cutting disc and the second cutting disc, thereby stripping the cut material.

[0007] Furthermore, the first nut ring is provided with a plurality of through clamping grooves. By providing the clamping grooves, the operator clamps the end of the tool used to screw the first nut into the clamping grooves to prevent slipping when screwing the first nut, thereby improving the convenience and safety of the operation.

[0008] Furthermore, the guide mechanism includes a support frame connected to the frame, the top surface of the support frame is a plane, the support frame is slidably connected with two claws, and the positions of the two claws on the support frame can be adjusted. The support frame with a flat top surface can reliably support the material, and the two sides of the material in the width direction can respectively rest on the two claws, and the two claws ensure the feeding direction and feeding position of the material.

[0009] Furthermore, the support frame is provided with adjustment seats on the left and right sides, the support frame is provided with a through slide slot, two claws are slidably connected to the support frame through the slide slot, each adjustment seat is screwed with a push-pull rod, the push-pull rod is provided with a limit block that can abut against the outer side of the adjustment seat, the claw is provided with a T-shaped slot, and the push-pull rod is provided with a clamping joint that can be clamped in the slot. By setting the adjustment seat, the push-pull rod and the clamping joint, after rotating the push-pull rod, the linear movement of the push-pull rod screwed on the adjustment seat drives the claw to move through the clamping joint and the slot, so that the position of the two claws on the support frame can be adjusted, and the limit block limits the moving position of the push-pull rod to prevent the claw from being excessively moved.

[0010] Furthermore, the frame is provided with a bearing platform, the bearing platform is provided with a motor, the two rotating shafts are provided with gears that can mesh with each other, and the motor is driven and connected to any one of the rotating shafts through a first transmission member. The power output by the motor is transmitted to one rotating shaft through the first transmission member, and the rotation of the two rotating shafts is realized through gear transmission.

[0011] Furthermore, the support platform includes a first bottom plate connected to the frame, the first bottom plate is provided with a plurality of screws, each screw is screwed with a second nut, the screw passes through a second bottom plate with the bottom end resting on the second nut, and each screw is screwed with a third nut that can rest on the top of the second bottom plate. By providing the screw, the second nut and the third nut, the second nut can support the second bottom plate, and screwing the second nut can adjust the distance from the second bottom plate to the first bottom plate, thereby adjusting the position of the motor in the vertical direction to meet various operation requirements, and the third nut can press the second bottom plate.

[0012] Furthermore, the collection mechanism includes a collection seat, the collection seat is rotatably connected to the collection shaft through a bearing seat, the first transmission member is driven and connected to the collection shaft through a second transmission member, the collection shaft is provided with a first fixed block and a second fixed block, the collection shaft is provided with a receiving tray located between the first fixed block and the second fixed block, and the number of the receiving trays is adapted to the number of cut materials. By setting up the collection mechanism, the first fixed block and the second fixed block can limit the position of the receiving tray to prevent the receiving tray from moving along the axial direction of the collection shaft, and by setting up the receiving tray, the rotation of the rotating shaft drives the collection shaft to rotate through the second transmission member, and then the receiving tray on the collection shaft rotates along with the rotation of the collection shaft, so that the receiving tray can rotate and collect the cut materials in a rotating manner.

[0013] Furthermore, the distance between the bearing seat and the rotating shaft can be adjusted. By adjusting the position of the bearing seat, the position of the collecting shaft can be changed, and when installing the second transmission assembly and the collecting shaft, it can adapt to the actual installation operation requirements on site.

[0014] Furthermore, the upper part of the bearing seat is connected to the collecting seat through a locking member, and the collecting seat is threaded with an adjustment screw that can abut against the lower part of the bearing seat. By loosening the locking member and then screwing the adjustment screw, the distance between the lower part of the bearing seat and the collecting seat can be changed, and thus the position of the bearing seat can be adjusted.

[0015] In summary, the utility model has the advantages of convenient use, reasonable structure, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 yes Figure 1 A partial enlarged view of area A in the middle;

[0018] Figure 3 is a schematic structural diagram of a first nut;

[0019] Figure 4 It is a schematic diagram of the structure of the utility model from a top view;

[0020] Figure 5 yes Figure 4 Schematic diagram of the structure viewed along the BB direction;

[0021] Figure 6 yes Figure 5 A partial enlarged view of the middle C area;

[0022] Figure 7 It is a structural schematic diagram of the guide mechanism;

[0023] Figure 8 It is a schematic diagram of the structure of the claw;

[0024] Fig. 9 It is a schematic diagram of the structure of the collection mechanism;

[0025] Fig.10 It is a structural schematic diagram of the rotating shaft;

[0026] In the figure: 1, frame; 11, bearing platform; 111, first base plate; 112, screw; 113, second nut; 114, second base plate; 115, third nut; 12, motor; 2, rotating shaft; 21, flange; 22, spacer sleeve; 23, first nut; 231, clamping groove; 3, first knife group; 31, first cutting disc; 32, first stripping ring; 4, second knife group; 41, second cutting disc; 42, second stripping ring; 5, guiding mechanism; 51, supporting frame; 511, adjusting seat; 512, sliding groove; 513, push-pull rod; 5131, limiting block; 5132, clamping joint; 52, claw; 6, collecting mechanism; 61, collecting seat; 611, adjusting screw; 62, bearing seat; 63, collecting shaft; 64, first fixing block; 65, second fixing block; 66, collecting tray. DETAILED DESCRIPTION

[0027] Now, the utility model is further described in detail with reference to the accompanying drawings and embodiments. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model. For ease of understanding, Figure 1 The upper part is the upper part of the utility model. Figure 1 The bottom is the bottom of the utility model, Figure 4 The top is the front side of the utility model. Figure 4 The bottom is the rear side of the utility model.

[0028] Reference Figure 1 and Figures 4 to 6The utility model includes a frame 1, and the frame 1 is provided with two rotating shafts 2 that can rotate and are spaced apart from each other, and the two rotating shafts 2 rotate in opposite directions. Specifically, the frame 1 is provided with a bearing platform 11, and the bearing platform 11 is provided with a motor 12. The two rotating shafts 2 are provided with gears that can mesh with each other, and the motor 12 is driven and connected to any one of the rotating shafts 2 through a first transmission member. In this embodiment, the first transmission member includes a transmission shaft rotatably connected to the frame 1, and the transmission shaft is connected to any one of the rotating shafts 2 through a coupling. The motor 12 drives the transmission shaft to rotate through a synchronous wheel and synchronous belt combination, and the transmission shaft drives the one rotating shaft 2 to rotate through the coupling. The power output by the motor 12 is transmitted to the one rotating shaft 2 through the first transmission member, and the two rotating shafts 2 are rotated in opposite directions to each other through gear transmission. The support platform 11 includes a first bottom plate 111 connected to the frame 1. The first bottom plate 111 is provided with a plurality of screw rods 112, each screw rod 112 is screwed with a second nut 113, and the screw rods 112 are provided with a second bottom plate 114 with the bottom end resting on the second nut 113, and each screw rod 112 is screwed with a third nut 115 that can rest on the top of the second bottom plate 114. The second nut 113 can support the second bottom plate 114, and screwing the second nut 113 can adjust the distance from the second bottom plate 114 to the first bottom plate 111, thereby adjusting the position of the motor 12 in the vertical direction to meet various operation requirements, and the third nut 115 can press the second bottom plate 114.

[0029] Reference Figures 1 to 5 and Fig.10Each rotating shaft 2 is provided with a flange 21 whose outer diameter is larger than that of the rotating shaft 2. Each rotating shaft 2 is key-connected with a plurality of spacer sleeves 22 arranged at intervals. One rotating shaft 2 is detachably connected with a first knife group 3 located between two adjacent spacer sleeves 22. Another rotating shaft 2 is detachably connected with a second knife group 4 located between two adjacent spacer sleeves 22. The second knife group 4 can cooperate with the first knife group 3 to cut the material. Specifically, the first knife group 3 is arranged on the upper rotating shaft 2 of the two rotating shafts 2, and the second knife group 4 is arranged on the lower rotating shaft 2 of the two rotating shafts 2. The first knife group 3 includes a plurality of first cutting discs 31 and first stripping rings 32 which are inserted through the upper rotating shaft 2. The plurality of first cutting discs 31 and the plurality of first stripping rings 32 are key-connected to the upper rotating shaft 2. The first cutting discs 31 and the first stripping rings 32 are alternately arranged along the axis extension direction of the rotating shaft 2. The second knife group 4 includes a plurality of second cutting discs 41 and second stripping rings 42 which are inserted through the lower rotating shaft 2. The second cutting discs 41 and the second stripping rings 42 are alternately arranged along the axis extension direction of the rotating shaft 2. The first cutting disc 31 and the second stripping ring 42 are arranged correspondingly up and down, and the second cutting disc 41 and the first stripping ring 32 are arranged correspondingly up and down. The first stripping ring 32 and the second stripping ring 42 are common stripping components in the field of slitting machines, and their structural principles are well known to technicians and will not be repeated here. The rotating first cutting disc 31 and the second cutting disc 41 cut the material, and the first stripping ring 32 and the second stripping ring 42 squeeze the cut material to prevent the cut material from sticking to the first cutting disc 31 and the second cutting disc 41, so as to strip the cut material. The outer end face of the spacing sleeve 22 close to the flange 21 among the several spacing sleeves 22 on each rotating shaft 2 abuts against the flange 21, and each rotating shaft 2 is screwed with a first nut 23 that can abut against the outer end face of the spacing sleeve 22 with the largest distance from the flange 21 among the several spacing sleeves 22, and the first nut 23 is provided with a plurality of through clamping grooves 231. The operator inserts the end of the tool used to screw the first nut 23 into the clamping groove 231 to prevent slipping when screwing the first nut 23, thereby improving the convenience and safety of the operation.

[0030] Reference Figure 1 , Figure 4 , Figure 7 and Figure 8The frame 1 is provided with a guide mechanism 5 that can guide the material before cutting. The guide mechanism 5 includes a support frame 51 connected to the frame 1. The top surface of the support frame 51 is a plane. The support frame 51 is slidably connected with two claws 52. The positions of the two claws 52 on the support frame 51 can be adjusted. The support frame 51 with a flat top surface can reliably support the material. Both sides of the material in the width direction can respectively rest on the two claws 52. The two claws 52 ensure the feeding direction and feeding position of the material. The support frame 51 is provided with adjustment seats 511 on the left and right sides, and the support frame 51 is provided with a through slide groove 512, and two claws 52 are slidably connected to the support frame 51 through the slide groove 512, and each adjustment seat 511 is screwed with a push-pull rod 513, and the push-pull rod 513 is provided with a limit block 5131 that can be against the outer side of the adjustment seat 511, and the claw 52 is provided with a T-shaped slot, and the push-pull rod 513 is provided with a clamping joint 5132 that can be clamped in the slot. After the push-pull rod 513 is rotated, the linear movement of the push-pull rod 513 screwed on the adjustment seat 511 drives the claw 52 to move through the clamping joint 5132 and the slot, so that the position of the two claws 52 on the support frame 51 can be adjusted, and the limit block 5131 limits the moving position of the push-pull rod 513 to prevent the claw 52 from being excessively moved. In this embodiment, the upper rotating shaft 2 rotates clockwise, and the lower rotating shaft 2 rotates counterclockwise. The guide mechanism 5 is arranged at a position of the frame 1 in front of the rotating shaft 2 .

[0031] Reference Figure 1 , Figure 4 and Fig. 9The frame 1 is provided with a collecting mechanism 6 capable of rotating and collecting the cut materials. Specifically, the collecting mechanism 6 includes a collecting seat 61, the collecting seat 61 is rotatably connected to a collecting shaft 63 through a bearing seat 62, the first transmission member is driven and connected to the collecting shaft 63 through a second transmission member, the collecting shaft 63 is provided with a first fixed block 64 and a second fixed block 65, the collecting shaft 63 is provided with a receiving tray 66 located between the first fixed block 64 and the second fixed block 65, and the number of the receiving trays 66 is adapted to the number of the cut materials. In this embodiment, the second transmission member includes two sprockets respectively arranged on the transmission shaft and the collecting shaft 63, and the two sprockets are driven by a chain. The first fixed block 64 and the second fixed block 65 can limit the position of the receiving tray 66 to prevent the receiving tray 66 from moving along the axial direction of the collecting shaft 63. By setting the receiving tray 66, the rotation of the rotating shaft 2 drives the collecting shaft 63 to rotate through the second transmission member, and then the receiving tray 66 on the collecting shaft 63 rotates along with the rotation of the collecting shaft 63, so that the receiving tray 66 can rotate and collect the cut materials in a rotating manner. Preferably, the distance from the bearing seat 62 to the rotating shaft 2 can be adjusted. Specifically, the upper part of the bearing seat 62 is connected to the collecting seat 61 through a locking member, and the collecting seat 61 is screwed with an adjustment screw 611 that can be against the lower part of the bearing seat 62. By adjusting the position of the bearing seat 62, the position of the collecting shaft 63 can be changed, and when the second transmission assembly and the collecting shaft 63 are installed, it is adapted to the actual installation operation requirements on site. After loosening the locking member, the adjustment screw 611 is screwed, and the distance between the lower part of the bearing seat 62 and the collecting seat 61 can be changed, and then the position of the bearing seat 62 can be adjusted. In this embodiment, the first fixing block 64 is connected to the collection shaft 63 through a key and a fastener, and the fastener can be a screw or a screw-nut combination, and the receiving tray 66 is connected to the first fixing block 64 through a plurality of screws, and the receiving tray 66 can also be connected to the collection shaft 63 through a key. The second fixing block 65 can be locked in position on the collection shaft 63 by a screw with one end against the collection shaft 63, or the collection shaft 63 can be opened with a long hole and then the second fixing block 65 can be locked in position on the collection shaft 63 by a screw-nut combination.

[0032] When the utility model is in use, the two push-pull rods 513 are screwed to adjust the spacing between the two clamping claws 52 until the spacing between the two clamping claws 52 is adapted to the width of the material to be cut, and the material is guided by the guide mechanism 5 before cutting to prevent the material from running off before and during cutting, so that the material can be accurately cut. The power output by the motor 12 is transmitted to the two rotating shafts 2 through the first transmission member and the gear, and the material to be cut is fed into the first cutting disc 31, the first stripping ring 32, the second cutting disc 41 and the second stripping ring 42, and a single wide material to be cut is cut into multiple narrow finished metal strips by the first cutting disc 31 and the second cutting disc 41. The motor 12, the first transmission member and the second transmission member also provide rotational power for the collection shaft 63. The rotating collection shaft 63 drives the receiving tray 66 to rotate through the first fixed block 64. The rotating receiving tray 66 rotates and collects the narrower finished metal strip into a disc shape, which can conveniently store and take out the cut materials. By providing the flange 21 and the first nut 23, the first nut 23 abuts against the outer end surface of the spacing sleeve 22 farthest from the flange 21 among the plurality of spacing sleeves 22, and axial pressure can be applied to the first knife group 3 and the spacing sleeve 22, and the second knife group 4 and the spacing sleeve 22, thereby reducing the axial offset of the cutting element on the shaft.

[0033] The above contents are merely examples and explanations of the structure of the utility model. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the utility model or exceed the scope defined in the claims of this patent, they should all fall within the protection scope of the utility model.

Claims

1. A cutting machine, comprising a frame (1), wherein the frame (1) is provided with two rotating shafts (2) which are rotatable and spaced apart from each other, wherein the two rotating shafts (2) rotate in opposite directions, and wherein: Each rotating shaft (2) is provided with a flange (21) whose outer diameter is larger than the outer diameter of the rotating shaft (2); each rotating shaft (2) is key-connected with a plurality of spacer sleeves (22) arranged at intervals; one rotating shaft (2) is detachably connected with a first knife group (3) located between two adjacent spacer sleeves (22); another rotating shaft (2) is detachably connected with a second knife group (4) located between two adjacent spacer sleeves (22); the second knife group (4) can cooperate with the first knife group (3) to cut the material; each rotating shaft (2) is provided with a plurality of spacer sleeves (22) arranged between two adjacent spacer sleeves (22); The outer end surface of the spacer sleeve (22) close to the flange (21) among the plurality of spacer sleeves (22) on the shaft (2) abuts against the flange (21), and each rotating shaft (2) is threadedly connected with a first nut (23) capable of abutting against the outer end surface of the spacer sleeve (22) with the largest distance from the flange (21) among the plurality of spacer sleeves (22), and the frame (1) is provided with a guide mechanism (5) capable of guiding the material before cutting, and the frame (1) is provided with a collection mechanism (6) capable of rotating and collecting the cut material.

2. The cutting machine according to claim 1, characterized in that: The first knife group (3) is arranged on the upper rotating shaft (2) of the two rotating shafts (2), and the second knife group (4) is arranged on the lower rotating shaft (2) of the two rotating shafts (2). The first knife group (3) comprises a plurality of first cutting discs (31) and first stripping rings (32) which are inserted through the upper rotating shaft (2). The plurality of first cutting discs (31) and the plurality of first stripping rings (32) are key-connected to the upper rotating shaft (2). The first cutting discs (31) and the first stripping rings (32) are key-connected to the upper rotating shaft (2). The second knife group (4) comprises a plurality of second cutting discs (41) and second stripping rings (42) which are inserted through the rotating shaft (2) located below. The second cutting discs (41) and the second stripping rings (42) are alternately arranged along the extending direction of the axis of the rotating shaft (2). The first cutting discs (31) and the second stripping rings (42) are arranged in correspondence with each other up and down. The second cutting discs (41) and the first stripping rings (32) are arranged in correspondence with each other up and down.

3. The cutting machine according to claim 1, characterized in that: The first nut (23) is provided with a plurality of through clamping grooves (231).

4. The cutting machine according to claim 1, characterized in that: The guide mechanism (5) comprises a support frame (51) connected to the frame (1); the top surface of the support frame (51) is a plane; the support frame (51) is slidably connected with two clamping claws (52); the positions of the two clamping claws (52) on the support frame (51) are adjustable.

5. The cutting machine according to claim 4, characterized in that: The support frame (51) is provided with adjustment seats (511) on the left and right sides, the support frame (51) is provided with a through slide groove (512), two clamping claws (52) are slidably connected to the support frame (51) through the slide groove (512), each adjustment seat (511) is screwed with a push-pull rod (513), the push-pull rod (513) is provided with a limit block (5131) capable of abutting against the outer side surface of the adjustment seat (511), the clamping claw (52) is provided with a T-shaped clamping groove, and the push-pull rod (513) is provided with a clamping joint (5132) capable of clamping in the clamping groove.

6. The cutting machine according to claim 1, characterized in that: The frame (1) is provided with a bearing platform (11), the bearing platform (11) is provided with a motor (12), the two rotating shafts (2) are provided with gears that can mesh with each other, and the motor (12) is driven and connected to any one of the rotating shafts (2) via a first transmission member.

7. The cutting machine according to claim 6, characterized in that: The support platform (11) comprises a first bottom plate (111) connected to the frame (1), the first bottom plate (111) being provided with a plurality of screw rods (112), each screw rod (112) being screwed with a second nut (113), the screw rods (112) being passed through a second bottom plate (114) with the bottom end abutting against the second nut (113), and each screw rod (112) being screwed with a third nut (115) capable of abutting against the top end of the second bottom plate (114).

8. The cutting machine according to claim 6, characterized in that: The collecting mechanism (6) comprises a collecting seat (61), the collecting seat (61) being rotatably connected to a collecting shaft (63) via a bearing seat (62), the first transmission member being drivingly connected to the collecting shaft (63) via a second transmission member, the collecting shaft (63) being provided with a first fixed block (64) and a second fixed block (65), the collecting shaft (63) being provided with a material receiving tray (66) located between the first fixed block (64) and the second fixed block (65), and the number of the material receiving trays (66) being adapted to the number of cut materials.

9. The cutting machine according to claim 8, characterized in that: The distance between the bearing seat (62) and the rotating shaft (2) can be adjusted.

10. The cutting machine according to claim 9, characterized in that: The upper portion of the bearing seat (62) is connected to the collecting seat (61) via a locking member, and the collecting seat (61) is threaded with an adjusting screw (611) capable of abutting against the lower portion of the bearing seat (62).

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