CN218090277U

CN218090277U - Fiber cutting machine

Info

Publication number: CN218090277U
Application number: CN202222467202.XU
Authority: CN
Inventors: 李振
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2022-12-20
Anticipated expiration: 2032-09-19

Abstract

The utility model provides a fiber cutting machine, includes the frame, and the upper end of frame is rotated and is set up a blade disc, installs the cutting off cutter on the blade disc, and the feed inlet department of frame is provided with the feed pair roller, is provided with preceding conveyer belt on the feed frame of feed inlet one side, and the downside of feed pair roller sets up a stationary knife, the stationary knife is installed in the blade disc front side and is close to the blade disc, and the downside of frame is provided with the discharge gate, is equipped with the back conveyer belt on the play work or material rest of discharge gate department, and the one end of cutting off cutter is fixed on the outer fringe tangent line of one of them curb plate of blade disc, and the other end sets up forward downwards and supports with another curb plate and lean on, alternates between two curb plates and set up a support column, is connected with the gusset between support column and the cutting off cutter, and the support column passes through bearing vertical fixation in the frame. Through the utility model discloses make the fibre cloth sheared the section under the combined action of frictional force and shearing force, it is more smooth to cut, has stronger practicality, can solve a large amount of labours hand and chop and cut.

Description

Fiber cutting machine

The technical field is as follows:

the utility model relates to a spinning machine technical field, concretely relates to fiber cut-off machine.

Background art:

with the improvement of human life, fiber products such as waste clothes, leather, wool fabrics and the like become household garbage, and people usually process the articles in a mode of cutting, crushing and then recycling. Because the fiber structure has high interweaving density, large tension and irregular shape, the shearing treatment difficulty of the articles is increased. The traditional cutting mode of some enterprises to the waste fiber fabrics mostly increases labor force, and the waste fiber fabrics are directly cut by scissors manually, so that not only is the labor cost increased, but also the cutting is uneven; present fibre shearing equipment adopts straight cutting board to cut more, often appears cuting thoroughly, appears cutting obstructed phenomenon easily, and on fibre raw materials twined the cutting board easily, be difficult to cut out the even fibre section of length, the practicality is poor.

The invention content is as follows:

the utility model aims at overcoming the weak point that above-mentioned prior art exists, and provide a fibre cutter, solve the fibre and cut thoroughly, the inhomogeneous technical problem of slitting length.

In order to solve the problem existing in the background art, the utility model adopts the following technical scheme: the utility model provides a fiber cutting machine, includes the frame, and a feeding frame is docked to the front side upper end of frame, and the rear side lower extreme of frame sets up a play work or material rest, and the upper end of frame is rotated and is set up a blade disc, and the feed inlet department of frame is provided with the feed pair roller, is provided with preceding conveyer belt on the feeding frame of feed inlet one side, and the downside of feed pair roller sets up a stationary knife, stationary knife installs in the blade disc front side to be close to the blade disc, set up a driving motor in addition, driving motor set up at the frame lower extreme and with the blade disc passes through belt drive, and the downside of frame is provided with the discharge gate, is equipped with the back conveyer belt on the play work or material rest of discharge gate department. The cutter head comprises two circular side plates, a plurality of cutting knives are circumferentially and fixedly arranged between the two side plates, the cutting edges of the cutting knives face the fixed knives, one ends of the cutting knives are fixed on the outer edge cutting line of one side plate, the other ends of the cutting knives are downwards and forwards arranged and abut against the other side plate, a supporting column is arranged between the two side plates in an alternating mode, a rib plate is connected between the supporting column and the cutting knives, and the supporting column is vertically fixed on the rack through a bearing.

The cutter head is in a roller shape, 1-8 cutting knives can be installed on the cutter head, the number of the cutting knives can be properly adjusted or increased or decreased according to the cutting width of the fiber cloth, the distance between every two adjacent cutting knives is the cutting width of the needed fiber cloth, the cutter head comprises side plates and cutting knives, one end of each cutting knife is fixed on the outer edge tangent line of one side plate, the other end of each cutting knife is arranged forwards downwards and is abutted against the other side plate, namely, each cutting knife is arranged forwards downwards in the three-dimensional direction in a downward inclined mode, compared with the straight knife cutting, the cutter is inclined, the stress area of the fiber material is reduced, and therefore the cutting force is enhanced; compare the oblique sword blade on pure plane, increased frictional force and shearing force between sword blade portion and the fibre cloth for the fibre cloth is sheared into the section under the combined action of frictional force and shearing force, cuts more smoothly, has stronger practicality.

The flywheel is fixed on the support column, a cutter belt wheel is fixedly arranged at one end of the support column, a motor belt wheel is arranged on an output shaft of the driving motor, and the motor belt wheel is connected with the cutter belt wheel through a belt. When the rotating speed of the driving motor is increased, the kinetic energy of the flywheel is increased, and the energy is stored; when the rotating speed of the driving motor is reduced, the kinetic energy of the flywheel is reduced, and the energy is released. Flywheels may be used to reduce speed fluctuations during operation of the machine. When the driving motor brakes, the flywheel can be temporarily used as a power source.

The feeding double-roll is positioned between the cutter head and the front conveying belt and comprises a driving roll and a driven roll, the driving roll is fixedly arranged on the rack through a bearing seat, the upper end face of the driving roll and the front conveying belt are positioned on the same horizontal plane, and the driven roll is arranged above the driving roll through an elastic pressing assembly.

The driving roller and the driven roller are the same in size and structure and respectively comprise a roller shaft, a plurality of material stirring plates are circumferentially arranged on the outer peripheral surface of the roller shaft, the corresponding ends of the driving roller and the driven roller are respectively provided with a transmission gear, the two transmission gears are meshed with each other, the other end of the driving roller is provided with a feeding chain wheel, and the feeding chain wheel is connected with a driving device. The driving device is a feeding motor, a speed reducer is connected to the feeding motor, and the speed reducer is connected with a feeding chain wheel through a chain.

The front side of frame still sets up a compression roller in feed inlet department, and the compression roller passes through elasticity and pushes down the top that the subassembly set up conveyer belt in the front. The lower press roll is adjusted in tightness by a compression spring which is vertically arranged, so that the fiber product is pre-compacted.

The elasticity pushes down the support frame that the subassembly includes the U-shaped, the pressure spring, the screw rod, a pressing plate, fixation nut and adjusting nut, the last port department of support frame transversely sets up a fixed plate, the lateral wall fixed connection of fixed plate and frame, the screw rod is left at the middle part of fixed plate and is worn the hole, it wears the fixed nut that sets up with the coaxial core of hole to lie in screw rod wearing hole department on the fixed plate, the screw rod passes through fixation nut spiro union on the fixed plate, the clamp plate that has the centre bore is put to the pot head that the support frame was stretched into downwards to the screw rod, the pressure spring sets up the lower extreme at the clamp plate, the lower extreme and the slider looks butt of pressure spring, the upper end of clamp plate sets up an adjusting nut, adjusting nut and screw thread connection, the vertical guide way of having seted up in the inboard middle part of the both sides board of support frame, the both ends of roller pass through the slider support in the support frame, the both ends of slider lie in the guide way, the roller passes through the bearing and is connected with the slider.

The frame downside is equipped with the arc bottom plate, and the discharge gate has been left to the arc bottom plate downside, and the last lateral wall of arc bottom plate is kept away from frame feed inlet department and is set up a striker plate.

The utility model has the advantages that: the utility model discloses a blade disc adopts the cylinder shape, the stationary knife is close to the cutting off cutter that corresponds to on the blade disc, and cut off the fibre cloth under the rotation of blade disc, a plurality of cutting off cutters have been arranged on the blade disc, the cutting off cutter is downward form slope setting forward on the three-dimensional direction, cutting edge part orientation stationary knife, frictional force and shearing force between cutting edge part and the fibre cloth have been increased, make the fibre cloth sheared into the section under the combined action of frictional force and shearing force, it is more smooth to cut, stronger practicality has, can solve a large amount of labours hand and chop and cut.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a perspective view of the cutter head;

FIG. 3 is a schematic view of the cutter head with flywheel;

FIG. 4 is a schematic view of another construction of the cutter head;

FIG. 5 is a schematic top view of the structure of FIG. 4;

FIG. 6 is a schematic view of the resilient hold-down assembly;

fig. 7 is a schematic view of the structure of the feeding pair roller.

In the figure: 1. the automatic cutting machine comprises a frame, 2 parts of a front conveyor belt, 3 parts of a rear conveyor belt, 4 parts of a cutter head, 41 parts of side plates, 42 parts of cutting knives, 43 parts of support columns, 44 parts of a flywheel, 45 parts of a cutter head belt wheel, 46 parts of cutting edges, 5 parts of a fixed knife, 6 parts of a discharge port, 7 parts of a motor belt wheel, 8 parts of feeding double rollers, 81 parts of a driving roller, 82 parts of a driven roller, 83 parts of a shifting plate, 84 parts of a transmission gear, 85 parts of a feeding chain wheel, 9 parts of an elastic pressing assembly, 91 parts of a support frame, 92 parts of a pressure spring, 93 parts of a screw rod, 94 parts of a pressure plate, 95 parts of a fixing nut, 96 parts of an adjusting nut, 97 parts of a fixing plate, 98 parts of a sliding block, 99 parts of a guide groove, 10 parts of a lower pressure roller, 11 parts of an arc-shaped bottom plate and 12 parts of a material stopping plate.

The specific implementation mode is as follows:

referring to fig. 1-7, a fiber cutting machine, includes the frame, and the front side upper end of frame 1 docks a feed frame, and the rear side lower extreme of frame sets up a play work or material rest, and the upper end of frame 1 is rotated and is set up a blade disc 4, blade disc 4 is the cylinder form, sets up a plurality of cutting off knives 42 on the blade disc, and the feed inlet department of frame is provided with feed pair roller 8, is provided with preceding conveyer belt on the feed frame of feed inlet one side, and the downside of feed pair roller sets up a stationary knife, stationary knife 5 is installed in blade disc 4 front side to be close to blade disc 4, sets up a driving motor in addition, driving motor set up at frame 1 lower extreme and with blade disc 4 passes through belt transmission, and the downside of frame 1 is provided with discharge gate 6, is equipped with rear conveyor 3 on the play work or material rest of discharge gate 6 department. The cutter head 4 comprises two circular side plates 41, a plurality of cutting knives 42 are circumferentially and fixedly arranged between the two side plates 41, the cutting edges 46 of the cutting knives 42 face the fixed knife 5, one ends of the cutting knives 42 are fixed on the outer edge cutting line of one of the side plates 41, the other ends of the cutting knives 42 are downwards and forwards arranged and abut against the other side plate, supporting columns 43 are arranged between the two side plates in an inserting mode, rib plates are connected between the supporting columns 43 and the cutting knives 42, and the supporting columns 43 are vertically fixed on the rack 1 through bearings.

The cutter head is in a roller shape, 1-8 cutting knives 42 can be installed on the cutter head, the number of the cutting knives can be properly adjusted or increased or decreased according to the cutting width of the fiber cloth, the distance between every two adjacent cutting knives 42 is the cutting width of the required fiber cloth, as shown in fig. 2, 6 cutting knives are arranged on the cutter head, in fig. 4, 1 cutting knife is arranged on the cutter head, as can be clearly seen from fig. 4, one end of each cutting knife 42 is fixed on the outer edge cutting line of one side plate 41 of the cutter head, and the other end of each cutting knife 42 is arranged downwards and forwards and is abutted against the other side plate.

The flywheel 44 is respectively arranged on the outer side of the side plate on the cutter head 4, the flywheel 44 is fixed on the support column 43, the cutter head belt wheel 45 is fixedly arranged at one end of the support column 43, the motor belt wheel 7 is arranged on the output shaft of the driving motor, and the motor belt wheel 7 is connected with the cutter head belt wheel 45 through a belt.

The feeding roller pair is positioned between the cutter head 4 and the front conveying belt 2 and comprises a driving roller 81 and a driven roller 82, the driving roller 81 is fixedly arranged on the rack 1 through a bearing seat, the upper end surface of the driving roller 81 and the front conveying belt 2 are positioned on the same horizontal plane, and the driven roller 82 is arranged above the driving roller 81 through an elastic pressing assembly 9. The driving roller 81 and the driven roller 82 are identical in size and structure and comprise roller shafts, a plurality of material shifting plates 83 are circumferentially arranged on the outer peripheral surfaces of the roller shafts, a transmission gear 84 is arranged at the corresponding end of the driving roller and the corresponding end of the driven roller, the two transmission gears 84 are meshed with each other, a feeding chain wheel 85 connected with a driving motor belt is arranged at the other end of the driving roller 81, and the feeding chain wheel 85 is connected with a driving device. The driving device is a feeding motor, a speed reducer is connected to the feeding motor, and the speed reducer is connected with the feeding chain wheel 85 through a chain. The front side of the frame 1 is provided with a lower pressing roller 10 at the feed inlet, and the lower pressing roller 10 is arranged above the front conveyor belt 2 through an elastic pressing assembly 9.

As shown in fig. 6 to 7, the elastic pressing assembly includes a U-shaped support frame 91, a pressure spring 92, a screw 93, a pressure plate 94, a fixing nut 95 and an adjusting nut 96, a fixing plate 97 is transversely disposed at an upper port of the support frame, the fixing plate is fixedly connected to an outer side wall of the rack, a screw passing hole is reserved in a middle portion of the fixing plate 97, a fixing nut 95 coaxial with the screw passing hole is fixedly disposed at the screw passing hole on the fixing plate 97, the screw 93 is screwed on the fixing plate 97 through the fixing nut 95, the pressure plate 94 with a central hole is sleeved at one end of the screw 93 extending downward into the support frame 91, the pressure spring 92 is disposed at a lower end of the pressure plate 94, a lower end of the pressure spring 92 abuts against a slider 98, the adjusting nut 96 is disposed at an upper end of the pressure plate 94, the adjusting nut 96 is in threaded connection with the screw 93, guide grooves 99 are vertically disposed at middle portions of inner sides of two side plates of the support frame 91, two ends of the roller shaft are supported in the support frame 91 through the slider 98, two ends of the slider 98 are disposed in the guide grooves 99, and the roller shaft is connected to the slider 98 through a bearing. The frame downside is equipped with arc bottom plate 11, and discharge gate 6 is left to 11 undersides of arc bottom plate, and 1 feed inlet department of frame is kept away from to the last lateral wall of arc bottom plate 11 sets up a striker plate 12.

The utility model discloses a blade disc adopts the cylinder shape, stationary knife 5 is close to the cutting off cutter 42 on corresponding to the blade disc, and cut off the fibre cloth under the rotation of blade disc 4, a plurality of cutting off cutters 42 have been arranged on blade disc 4, cutting off cutter 42 is downwards to form the slope setting or be upwards to form the slope setting according to the difference of direction of use to the downward preceding form slope on the three-dimensional direction, blade 46 part orientation stationary knife, frictional force and shearing force between cutting edge part and the fibre cloth have been increased, make the fibre cloth cut into the section under the combined action of frictional force and shearing force, it is more smooth to cut, stronger practicality has, can solve a large amount of labours' manual chopping.

Claims

1. The utility model provides a fiber cutting machine, includes the frame, and the front side upper end of frame (1) docks a feed frame, and the rear side lower extreme of frame sets up a play work or material rest, and the upper end of frame (1) is rotated and is set up a blade disc (4), and the feed inlet department of frame is provided with feed pair roller (8), is provided with preceding conveyer belt (2) on the feed frame of feed inlet one side, and the downside of feed pair roller (8) sets up a stationary knife, stationary knife (5) are installed at blade disc (4) front side and are close to the blade disc, set up a driving motor in addition, driving motor set up at frame (1) lower extreme and with blade disc (4) pass through belt transmission, and the downside of frame (1) is provided with discharge gate (6), is equipped with back conveyer belt (3) on the play work or material rest of discharge gate (6) department, its characterized in that: blade disc (4) include two circular shape curb plates (41), circumference is fixed between two curb plates (41) and is set up a plurality of cutting off cutter (42), the blade orientation stationary knife of cutting off cutter (42), the one end of cutting off cutter (42) is fixed on the outer fringe tangent line of one of them curb plate (41), the other end of cutting off cutter (42) sets up forward downwards and supports with another curb plate and lean on, it sets up one support column (43) to alternate between two curb plates, be connected through the gusset between support column (43) and cutting off cutter (42), support column (43) are through bearing vertical fixation in frame (1).

2. A fiber cut-off machine according to claim 1, wherein: the flywheel (44) is arranged on the outer side of the side plate on the cutter head (4) respectively, the flywheel (44) is fixed on the supporting column (43), a cutter head belt wheel (45) is fixedly arranged at one end of the supporting column (43), a motor belt wheel (7) is arranged on an output shaft of the driving motor, and the motor belt wheel (7) is connected with the cutter head belt wheel (45) through a belt.

3. A fiber cut-off machine according to claim 1, wherein: the feeding roller pair is positioned between the cutter head (4) and the front conveying belt (2), the feeding roller pair comprises a driving roller (81) and a driven roller (82), the driving roller (81) is fixedly arranged on the rack (1) through a bearing seat, the upper end face of the driving roller (81) and the front conveying belt (2) are positioned on the same horizontal plane, and the driven roller (82) is arranged above the driving roller (81) through an elastic pressing component (9).

4. A fiber cut-off machine according to claim 3, wherein: the driving roller (81) and the driven roller (82) are identical in size and structure and comprise a roller shaft, a plurality of material stirring plates (83) are circumferentially arranged on the outer peripheral surface of the roller shaft, a transmission gear (84) is arranged at the corresponding end of the driving roller (81) and the driven roller (82), the two transmission gears (84) are meshed with each other, a feeding chain wheel (85) is arranged at the other end of the driving roller (81), and the feeding chain wheel (85) is connected with a driving device.

5. A fiber cut-off machine according to claim 1, wherein: the front side of frame (1) is located the feed inlet department and still sets up compression roller (10) down, and compression roller (10) set up the top in preceding conveyer belt (2) through elasticity push down subassembly (9) down.

6. A fibre cutting machine according to claim 3 or 5, characterized in that: the elastic pressing component comprises a U-shaped supporting frame (91), a pressure spring (92), a screw rod (93), a pressing plate (94), a fixing nut (95) and an adjusting nut (96), a fixing plate (97) is transversely arranged at an upper port of the supporting frame, the fixing plate is fixedly connected with the outer side wall of the rack, a screw rod penetrating hole is reserved in the middle of the fixing plate (97), the fixing nut (95) which is coaxial with the screw rod penetrating hole is fixedly arranged at the screw rod penetrating hole on the fixing plate (97), the screw rod (93) is screwed on the fixing plate (97) through the fixing nut (95), the pressing plate (94) with a central hole is sleeved at one end, extending downwards into the supporting frame (91), the pressure spring (92) is arranged at the lower end of the pressing plate (94), the lower end of the pressure spring (92) is abutted to the sliding block (98), the adjusting nut (96) is arranged at the upper end of the pressing plate (94), the adjusting nut (96) is in threaded connection with the screw rod (93), vertical guide grooves (99) are formed in the middles of two side plates of the supporting frame (91), two ends of a roller shaft are supported in the supporting frame through the sliding block (98), and are connected with a bearing (98).

7. A fiber cut-off machine according to claim 1, wherein: the arc bottom plate (11) is arranged on the lower side of the rack, the discharge hole (6) is reserved on the lower side of the arc bottom plate, and the striker plate (12) is arranged on the position, away from the feed hole of the rack (1), of the upper side wall of the arc bottom plate (11).

8. A fibre cutting machine according to claim 4, characterized in that: the driving device is a feeding motor, a speed reducer is connected to the feeding motor, and the speed reducer is connected with a feeding chain wheel (85) through a chain.