CN112545154A - Horizontal fiber automatic grinding device - Google Patents

Horizontal fiber automatic grinding device Download PDF

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Publication number
CN112545154A
CN112545154A CN202011427860.5A CN202011427860A CN112545154A CN 112545154 A CN112545154 A CN 112545154A CN 202011427860 A CN202011427860 A CN 202011427860A CN 112545154 A CN112545154 A CN 112545154A
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CN
China
Prior art keywords
conveying chain
chain
adjusting
grinding
transmission
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Granted
Application number
CN202011427860.5A
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Chinese (zh)
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CN112545154B (en
Inventor
杨侨侨
丛伟
孙博
魏强
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Jileming Weihai Intelligent Technology Co ltd
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Jileming Weihai Intelligent Technology Co ltd
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Priority to CN202011427860.5A priority Critical patent/CN112545154B/en
Publication of CN112545154A publication Critical patent/CN112545154A/en
Application granted granted Critical
Publication of CN112545154B publication Critical patent/CN112545154B/en
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    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46D—MANUFACTURE OF BRUSHES
    • A46D1/00—Bristles; Selection of materials for bristles
    • A46D1/04—Preparing bristles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/04—Headstocks; Working-spindles; Features relating thereto
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Abstract

Horizontal automatic grinding device of fibre relates to brush and makes technical field for realize high-efficient continuous feeding and high-efficient grinding to fibre. It includes: a frame; the conveying assembly comprises an upper conveying chain, a lower conveying chain, a pressing mechanism and a flattening mechanism, the pressing mechanism comprises pressing plates uniformly arranged along the upper conveying chain and support boxes uniformly arranged along the lower conveying chain, the flattening mechanism comprises a plurality of pairs of display plates arranged up and down, and the space between the two display plates arranged in pairs is between the lower side of the upper conveying chain and the upper side of the lower conveying chain; the grinding assembly comprises a plurality of pairs of grinding cylinders, a front and back adjusting unit and an up and down adjusting unit, wherein the grinding cylinders are rotatably arranged at the top of the upper frame, the rotating directions of the two grinding cylinders arranged in pairs are opposite, and the front and back adjusting unit is used for adjusting the front and back positions of the two grinding cylinders in pairs; the up-down adjusting unit is used for adjusting the up-down position of the cross beam, and the transmission assembly and the cross beam are relatively fixedly arranged. The invention can realize the transmission of fiber bundles and high-efficiency grinding treatment.

Description

Horizontal fiber automatic grinding device
Technical Field
The invention relates to the technical field of brush manufacturing, in particular to a horizontal type automatic fiber grinding device.
Background
Most of bristles used by the brush are animal bristles such as pig bristles and horse bristles, and with the increasing cost of the animal bristles, industrial fibers are gradually used for replacing the animal bristles in the prior art for manufacturing the brush. The outer surface of the industrial fiber is smooth, and the adhesion to paint, coating and the like is low when the industrial fiber is used, so that the industrial fiber cannot be directly used as an animal bristle, and the adhesion of the fiber surface to materials such as paint, coating and the like needs to be improved after the industrial fiber surface is polished. The automatic fiber polishing device provided by the Chinese patent CN2020101223657 well solves the problem of low polishing efficiency of industrial fibers, but has other defects, such as dependence of fiber conveying on an air cylinder and poor continuous feeding efficiency; the position of the grinding cylinder can not be adjusted according to the length of the fiber bundle, and therefore the limit uniform grinding can be realized.
Disclosure of Invention
The invention aims to provide a horizontal fiber automatic grinding device which is used for realizing efficient and continuous feeding of fibers and realizing adjustment according to the length of a fiber bundle.
Horizontal automatic grinding device of fibre, characterized by, it includes:
a frame;
the conveying assembly comprises an upper conveying chain, a lower conveying chain, a pressing mechanism and a flattening mechanism which are arranged up and down, the lower side of the upper conveying chain moves in the same direction as the upper side of the lower conveying chain, chain covers are arranged on the upper conveying chain and the lower conveying chain, and chain links of the upper conveying chain and the lower conveying chain are arranged on the inner sides of the chain covers; the pressing mechanism comprises pressing plates uniformly arranged along the upper conveying chain and support boxes uniformly arranged along the lower conveying chain, and the pressing plates and the support boxes are matched to press the fiber bundles arranged between the pressing plates and the support boxes; the flattening mechanism comprises a plurality of pairs of display plates which are arranged up and down, and the space between the two display plates which are arranged in pairs is between the lower side of the upper conveying chain and the upper side of the lower conveying chain;
the grinding assembly comprises a plurality of pairs of grinding cylinders, a front adjusting unit, a rear adjusting unit and an upper adjusting unit and a lower adjusting unit, wherein the grinding cylinders are rotatably arranged at the top of the upper frame, the rotating directions of the two grinding cylinders arranged in pairs are opposite, and two ends of each grinding cylinder are arranged on bearing seats; a cross beam is arranged above the base and is transversely connected with a vertical supporting plate positioned at the top of the base in a relatively sliding manner; the front and back adjusting unit is arranged between the upper frame and the bearing seat and is used for adjusting the front and back positions of the two grinding cylinders in pair; the vertical adjusting unit is arranged between the vertical supporting plate and the cross beam and used for adjusting the vertical position of the cross beam, and the transmission assembly and the cross beam are relatively fixedly arranged.
Furthermore, a discharging plate is arranged at the feeding ends of the upper conveying chain and the lower conveying chain, and a discharging plate which is obliquely arranged is arranged at the discharging ends of the upper conveying chain and the lower conveying chain.
Furthermore, the upper conveying chain is supported by a pair of upper transmission chain wheels, the lower conveying chain is supported by a pair of lower transmission chain wheels, the upper transmission chain wheel at the discharge end and the driven chain wheel are coaxially arranged, the lower transmission chain wheel at the discharge end and the driving chain wheel are coaxially arranged, the driving chain wheel and the driven gear are coaxially arranged, the driven gear is meshed with the driving gear, the driving gear and the driving chain wheel are coaxially arranged, a chain is arranged between the driving chain wheel and the driven chain wheel, and the driving chain wheel is driven to rotate by a motor.
Furthermore, a pair of guide chain wheels is arranged between the two upper transmission chain wheels, the guide chain wheels are contacted with the lower side of the upper conveying chain, and the upper conveying chain is in an isosceles trapezoid shape with the longer upper side and the shorter lower side due to the arrangement of the guide chain wheels.
Furthermore, the display board is fixed on the cross rod, a supporting plate is further fixed on the cross rod, a lifting chain wheel is rotatably mounted on the upper portion of the supporting plate, and the lifting chain wheel is in contact with the upper side of the upper conveying chain.
Furthermore, the front-back adjusting unit comprises a pair of auxiliary adjusting rods arranged in parallel, a front-back adjusting rod arranged between the two auxiliary adjusting rods, a front-back adjusting hand wheel fixed at the front end of the front-back adjusting rod, a first lead screw nut arranged at the bottom of the bearing seat and matched with the corresponding front-back adjusting rod or the auxiliary adjusting rod, and a first synchronizing mechanism driving the front-back adjusting rod and the auxiliary adjusting rod to synchronously move.
Furthermore, the first synchronization mechanism comprises a first transmission shaft arranged between the rear end of the auxiliary adjusting rod and the rear end of the auxiliary adjusting rod, a first bevel gear fixed at the rear end of the auxiliary adjusting rod and the rear end of the auxiliary adjusting rod, and a second bevel gear fixed at two ends of the first transmission shaft and meshed with the first bevel gear.
Furthermore, the up-down adjusting unit comprises an up-down adjusting rod rotatably mounted at the top of the vertical supporting plate, a second screw nut matched with the up-down adjusting rod and fixedly connected with the cross beam, and a second synchronizing mechanism driving the up-down adjusting rods to synchronously move.
Furthermore, the second synchronizing mechanism comprises second transmission boxes fixed at the tops of the vertical supporting plates, second transmission shafts arranged between every two adjacent second transmission boxes, first bevel gears fixed at the two ends of the second transmission shafts, second bevel gears fixed on the upper and lower adjusting rods and meshed with the first bevel gears, and upper and lower adjusting hand wheels arranged on the second transmission boxes at the two ends and fixedly connected with the second transmission shafts.
When the horizontal fiber automatic grinding device provided by the invention is used, the fiber bundles are placed at the position of the discharge plate, then the fiber bundles are placed on the support boxes one by one, and the pressing plate gradually finds the corresponding support boxes along with the operation of the machine and presses the fiber bundles in a matching way. Subsequently, when the fiber bundle passes through the grinding wheel, the fiber bundle is spread flat by the spreader plate and is ground by the grinding wheel. And finally, moving the fiber bundle subjected to grinding treatment to a discharge end, then entering a discharge plate, and rolling down along the discharge plate. The invention not only can realize the compaction and the conveying of the fiber bundle, but also can unfold the fiber bundle so as to ensure the grinding effect and the efficiency.
Drawings
FIG. 1 is one of the three-dimensional schematic diagrams of the present invention;
FIG. 2 is a second three-dimensional schematic view of the present invention;
FIG. 3 is a schematic front view of the present invention;
FIG. 4 is a schematic rear view of the present invention;
FIG. 5 is a third three-dimensional schematic view of the present invention;
FIG. 6 is one of the three-dimensional schematics of the gantry (viewed from the rear);
FIG. 7 is one of the three-dimensional schematics of the gantry (viewed from the front);
FIG. 8 is one of three-dimensional schematic views of a transport assembly;
FIG. 9 is a second three-dimensional schematic view of the transport assembly;
FIG. 10 is a schematic front view of the transport assembly;
FIG. 11 is a schematic top view of the transport assembly;
FIG. 12 is a schematic view showing the positional relationship of the upper and lower conveyor chains;
FIG. 13 is a schematic view of a hold-down mechanism;
FIG. 14 is a schematic view of a flattening mechanism;
FIG. 15 is a schematic view of fiber bundle compaction;
fig. 16 is a three-dimensional view of the display board;
FIG. 17 is a schematic view of the display panel arranged up and down;
FIG. 18 is one of the schematic views showing the assembly of the chain cover and the upper and lower conveying chains;
FIG. 19 is a second schematic view of the assembly of the chain cover and the upper and lower conveyor chains;
FIG. 20 is one of the three-dimensional schematic views of the grinding assembly;
FIG. 21 is a second three-dimensional schematic view of the grinding assembly;
FIG. 22 is a front schematic view of the grinding assembly;
FIG. 23 is a schematic top view of the grinding assembly;
FIG. 24 is a side view of the grinding assembly;
FIG. 25 is a schematic view of FIG. 21 with the upper baffle removed;
FIG. 26 is one of three-dimensional schematic views of a grinding unit;
FIG. 27 is a second three-dimensional schematic view of the grinding unit;
in the figure: 1 rack, 11 lower frame, 12 upper frame, 13 vertical support rod, 14 rollers, 15 horizontal support rod, 16 cabinet door, 2 transmission assembly, 21 upper conveying chain, 211 upper driving chain wheel, 212 driven chain wheel, 213 guide chain wheel, 214 lifting chain wheel, 215 bearing box, 216 support plate, 217 guard plate, 218 cross bar, 22 lower conveying chain, 2221 driving chain wheel, 222 driving gear, 223 driven gear, 224 driving chain wheel, 225 chain wheel mounting plate, 226 supporting plate, 227 support, 228 lower driving chain wheel, 23 chain cover, 24 discharge plate, 225 discharge plate, 26 supporting box, 261 pressure plate, 262 gasket, 27 display plate, 271 display plate mounting plate, 272 through hole, 273 guide surface, 28 fiber bundle, 3 grinding assembly, 311 vertical support plate, 312 cross beam, 313 horizontal support plate, 32 grinding cylinder, 321, 322 belt wheel, 323 bearing seat bottom plate, 324 first lead screw nut, 325 front and back adjusting rod, 325' auxiliary adjusting rod, 326 forward and backward adjusting hand wheel, 327 supporting seat, 328 first transmission box, 3281 first bevel gear, 3282 second bevel gear, 329 first transmission shaft, 33 rear baffle, 331 upper baffle, 332 front baffle, 333 side baffle, 34 up and down adjusting hand wheel, 341 second transmission box, 342 second transmission shaft, 343 up and down adjusting rod, 344 second lead screw nut and 4 collector.
Detailed Description
As shown in fig. 1 to 27, the present invention mainly comprises a frame 1, a transfer assembly 2, a grinding assembly 3 and a collector 4, and the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 7, a frame 1 is a basic component of the present invention, and includes a lower frame 11, an upper frame 12, a vertical support rod 13 disposed between the upper frame and the lower frame, a roller 14 disposed at the bottom of the lower frame, and a horizontal support rod 15 disposed inside the lower frame and the upper frame, and the frame is formed by welding and fixing section bars for supporting a transmission assembly and a grinding assembly. A cabinet door 16 is arranged at the front side of the frame and is used for being convenient to clean after the frame is closed and opened.
As shown in fig. 8 to 19, the upper conveyor chain 21 and the lower conveyor chain 22 are arranged vertically, and the upper and lower conveyor chains are substantially closed chains. The upper conveying chain is supported by two upper transmission chain wheels 211 arranged on the left and right, two guide chain wheels 213 are further arranged between the two upper transmission chain wheels, the axial height of each guide chain wheel is lower than that of the upper transmission chain wheel, and the upper conveying chain is in an isosceles trapezoid shape with the upper side long and the lower side short under the action of the upper transmission chain wheels and the guide chain wheels. One of them upward drive sprocket and driven sprocket 212 coaxial setting are equipped with bearing box 215 between the two, and the effect of bearing box is supported driven sprocket and the sprocket of uploading, and because the length of last conveying chain is great, has great flagging for preventing to go up the conveying chain, is equipped with horizontal pole 218 in the below of last conveying chain, is fixed with the backup pad 216 of a plurality of even settings on the horizontal pole, rotates on the upper portion of backup pad and installs lifting sprocket 214, and lifting sprocket and the upside contact of last conveying chain realize lifting effect.
The lower conveying chain is supported by two lower driving chain wheels 228 arranged on the left and right, the upper driving chain wheel is arranged in a space between the two lower driving chain wheels, one of the lower driving chain wheels and the driven gear 223 are coaxially arranged, a driving chain wheel 224 is arranged between the lower driving chain wheel and the driven gear, a bearing box is arranged between the driving chain wheel and the lower driving chain wheel and fixed on a chain wheel mounting plate 225, the other bearing box is also fixed on the chain wheel mounting plate and used for supporting a driving gear 222 and a driving chain wheel 221, the driving gear is meshed with the driven gear, the driving chain wheel is connected with the driven chain wheel through a chain, and the driving chain wheel is connected with a motor. Furthermore, the upper transmission chain wheel and the lower transmission chain wheel are opposite in rotation direction, and the lower side part of the upper conveying chain and the upper side part of the upper conveying chain move in the same direction, so that the materials are conveyed. In order to prevent the lower side of the lower conveyor chain from sagging greatly, a pallet 226 is provided below the lower conveyor chain, and the lower side of the lower conveyor chain may be contacted with the pallet after sagging, and supported by the pallet. The both ends of layer board are buckled downwards, and then avoid the scraping of conveying chain and layer board side down. The outer sides of the upper and lower transmission chain wheels at the discharging end are provided with guard plates 217 to cover the upper and lower transmission chain wheels, so that the hands of people are prevented from being hurt when the materials are discharged. A support 227 is arranged below the lower conveying chain, the support can support the guard plate, the support is positioned at the discharging end, and a discharging plate 24 is further fixed on the support; during discharging, firstly, the fiber bundles are placed on the discharging plate, then the fiber bundles are taken from the discharging plate and then placed between the upper conveying chain and the lower conveying chain, and the fiber bundles are conveyed to the discharging end from the discharging end under the action of the upper conveying chain and the lower conveying chain.
In order to avoid the fibers from being extruded into the chains, the upper conveying chain and the lower conveying chain are respectively provided with a chain cover 23, as shown in fig. 18 and 19, the chain covers are in a shape like a Chinese character 'ji', a chain cover is arranged between every two adjacent chain links, and the chain covers surround the chain links to further realize protection; when the chain cover is installed, the hinge shaft connecting the two adjacent chain links is hinged with the chain cover.
The fibre bundle should be kept stationary under the action of the upper and lower conveyor chains, so that the grinding effect is ensured when it is ground. For this purpose, a pressing mechanism is provided between the upper and lower conveyor chains, and as shown in fig. 13, the pressing mechanism includes a pressing plate 261 and a tray 26 which are arranged up and down, wherein the tray has a "]" -shaped structure, and the pressing plate 261 is a rectangular plate. The support boxes are uniformly arranged on the side wall of the lower conveying chain, the pressing plates are uniformly arranged on the side wall of the upper conveying chain, and the pressing plates and the support boxes are in one-to-one correspondence. That is, for the tray box and the pressing plate between the lower side of the upper conveying chain and the upper side of the lower conveying chain, the pressing plate is located right above the corresponding tray box, and as shown in fig. 15, the pressing and positioning of the fiber bundle are realized under the cooperation of the tray box and the pressing plate. And taking the fiber bundles on the discharge plate, placing the fiber bundles in the support box on the lower conveying chain, and gradually moving the support box for placing the fiber bundles to the lower part of the upper conveying chain along with the movement of the upper conveying chain and the lower conveying chain until the pressing plate moves to the upper part of the support box to be matched with the support box. A gasket 262 is fixed on the pressure plate, and the gasket is made of flexible materials, such as rubber, so that the pressure loss of the fiber bundles can be avoided.
A flattening mechanism is further arranged on the cross bar at a position corresponding to the grinding wheel, as shown in fig. 14, 16 and 17, the flattening mechanism comprises a plurality of pairs of display plates 27 which are arranged up and down, and display plate mounting plates 71 are fixed on the display plates and fixedly connected with the cross bar through the display plate mounting plates. The display board is provided with a plurality of through holes 272, guide surfaces 273 are arranged at two ends of the display board and are inclined planes, and the two ends of the space between the two display boards are large and the middle of the space between the two display boards is small due to the arrangement of the guide surfaces. When the fiber bundle passes through the display boards, the fluffy fiber bundle enters between the display boards along the guide surface, and then the fiber bundle is pressed into a flat shape under the action of the two display boards. In addition, the display board can also play the effect of lifting to tow 28, and then make the fibre level setting, and then ensure that every fibre can all be ground by the grinding treatment, ensure the equilibrium of grinding. The discharging end is provided with a discharging plate 25 which is obliquely arranged, and the discharging plate is connected with the upper side of the lower conveying chain and used for receiving the fiber bundle.
As shown in fig. 20 to 27, the grinding assembly mainly includes a grinding cylinder 32, a front-rear adjusting unit, and an up-down adjusting unit, and the present invention will be described in detail below with reference to the drawings.
As shown in fig. 20 and 21, the grinding assembly is arranged on the top of the upper frame, a plurality of vertical support plates 311 arranged at equal intervals are fixed on the top of the upper frame, a cross beam 312 is arranged above the upper frame, and the cross beam and the vertical support plates are connected in a relatively up-down sliding manner. A plurality of transverse support plates 313 are fixed to the bottom of the cross beam.
A plurality of pairs of grinding cylinders 32 are arranged above the upper frame, the outer walls of the grinding cylinders are provided with fiber grinding needles, and the directions of the two grinding cylinders arranged in pairs are opposite. The two ends of the grinding cylinder are rotatably mounted on the bearing block 321, a belt wheel 322 is fixed at one end of the grinding cylinder, a belt is arranged between the belt wheel and the belt wheel at the output end of the motor, and then the motor drives the grinding cylinder to rotate. When the fiber bundle passes through each pair of grinding cylinders in sequence, the grinding cylinders continuously and sequentially grind the fiber bundle in the forward direction and the reverse direction, so that the grinding effect is ensured. In order to adjust the front and back positions of the grinding cylinders to adapt to the fiber bundle grinding operation with different lengths, the upper frame is provided with front and back adjusting units, and each two grinding cylinders in a pair correspond to one front and back adjusting unit. Two grinding cylinders arranged in pairs form a grinding unit.
As shown in fig. 22 to 27, the front-rear adjusting unit includes a front-rear adjusting lever 325 rotatably connected to the upper frame via a support 327, a front-rear adjusting handwheel 326 fixed to a front end of the front-rear adjusting lever, an auxiliary adjusting lever 325' rotatably connected to the upper frame via a support, a first lead screw nut 324 engaged with the auxiliary adjusting lever and fixedly connected to the bearing seat bottom plate 323, a first transmission case 328 disposed at a rear end of the front-rear adjusting lever and the auxiliary adjusting lever, and a first transmission shaft 329 disposed between two adjacent transmission cases, wherein the bearing seat is fixed to a top of the bearing seat bottom plate. The auxiliary adjusting rods are a pair of parallel adjusting rods, the front and rear adjusting rods are positioned between the two auxiliary adjusting rods, a first bevel gear 3281 fixedly connected with the rear ends of the front and rear adjusting rods and the auxiliary adjusting rods and a second bevel gear 3282 fixed at two ends of the first transmission shaft are arranged in the first transmission box, and the second bevel gears are meshed with the corresponding first bevel gears. When the front-back adjusting hand wheel is rotated, the auxiliary adjusting rod can be driven to rotate through the first bevel gear, the second bevel gear and the first transmission shaft, so that the first screw nut is driven to move back and forth, and the bearing seat and the grinding cylinder fixedly connected with the bearing seat are driven to move back and forth. The fiber bundle moves left and right on the front side of the grinding cylinder, and when the grinding cylinder moves forward, the fiber bundle grinding device is suitable for the condition that the fiber bundle is short; when the grinding cylinder moves backwards, the fiber bundle is longer.
In order to avoid flying of chips and dust, a rear baffle 33 is arranged at the rear side of the grinding cylinder, side baffles 332 are arranged at the left side and the right side of the grinding cylinder, an upper baffle 331 is arranged above the grinding cylinder, a front baffle 332 is arranged at the front side of the grinding cylinder, and the front baffle is higher than the grinding cylinder, so that the grinding needle is avoided. The rear baffle, the front baffle, the side baffles and the upper baffle form a barrel box.
In order to realize the up-and-down adjustment of the grinding cylinder, an up-and-down adjustment unit is arranged between the vertical supporting plates and the cross beam, and comprises a second transmission box 341 arranged above each vertical supporting plate, a second transmission shaft 342 arranged between every two adjacent second transmission boxes, an up-and-down adjustment hand wheel 34 arranged on the second transmission boxes, and an up-and-down adjustment rod 343 rotatably arranged at the top of the vertical supporting plate, wherein a first bevel gear coaxially arranged with the up-and-down adjustment hand wheel and the second transmission shaft, and a second bevel gear fixedly connected with the up-and-down adjustment rod are arranged in each second transmission box, and the second bevel gear is meshed with the first bevel gear. And a second lead screw nut 344 is arranged on the upper and lower adjusting rods and is fixedly connected with the cross beam. When the upper and lower adjusting hand wheels are rotated, the upper and lower adjusting rods can be rotated, so that the second screw nut can move up and down, and the cross beam can be driven to move up and down. The transmission assembly is arranged at the bottom of the cross beam, so that the transmission assembly can be driven to move up and down, and the relative position of the material and the grinding cylinder can be adjusted. The installation mode of the first bevel gear and the second bevel gear in the second transmission case is the same as the installation mode of the first bevel gear and the second bevel gear in the first transmission case. The function of the second transmission shaft is the same as that of the first transmission shaft, and the function of the second transmission shaft is to connect adjacent second transmission boxes together. The first bevel gear, the second bevel gear and the first transmission shaft form a first synchronous mechanism, the up-and-down adjusting hand wheel, the first bevel gear, the second bevel gear and the second transmission shaft form a second synchronous mechanism, the first synchronous mechanism is used for achieving synchronous movement of the auxiliary adjusting rod and the front-and-back adjusting rod, and the second synchronous mechanism is used for achieving synchronous movement of the plurality of up-and-down adjusting rods.
And a collector 4 is arranged at the rear side of the frame, is of a conical structure, and the large end of the collector faces to each grinding cylinder and is used for collecting dust and the like generated when fibers are ground.
When the fiber bundle pressing machine is used, the fiber bundles are placed at the position of the discharging plate, then the fiber bundles are placed on the support boxes one by one, and the pressing plate gradually finds the corresponding support boxes along with the operation of the machine and presses the fiber bundles in a matching way. Subsequently, when the fiber bundle passes through the grinding wheel, the fiber bundle is spread flat by the spreader plate and is ground by the grinding wheel. And finally, moving the fiber bundle subjected to grinding treatment to a discharge end, then entering a discharge plate, and rolling down along the discharge plate. The invention not only can realize the compaction and the conveying of the fiber bundle, but also can unfold the fiber bundle so as to ensure the grinding effect and the efficiency. The front and back positions and the up and down positions between the roller and the material can be realized, and then the grinding of fibers with different lengths is met.

Claims (10)

1. Horizontal automatic grinding device of fibre, characterized by, it includes:
a frame;
the conveying assembly comprises an upper conveying chain, a lower conveying chain, a pressing mechanism and a flattening mechanism which are arranged up and down, the lower side of the upper conveying chain moves in the same direction as the upper side of the lower conveying chain, chain covers are arranged on the upper conveying chain and the lower conveying chain, and chain links of the upper conveying chain and the lower conveying chain are arranged on the inner sides of the chain covers; the pressing mechanism comprises pressing plates uniformly arranged along the upper conveying chain and support boxes uniformly arranged along the lower conveying chain, and the pressing plates and the support boxes are matched to press the fiber bundles arranged between the pressing plates and the support boxes; the flattening mechanism comprises a plurality of pairs of display plates which are arranged up and down, and the space between the two display plates which are arranged in pairs is between the lower side of the upper conveying chain and the upper side of the lower conveying chain;
the grinding assembly comprises a plurality of pairs of grinding cylinders, a front adjusting unit, a rear adjusting unit and an upper adjusting unit and a lower adjusting unit, wherein the grinding cylinders are rotatably arranged at the top of the upper frame, the rotating directions of the two grinding cylinders arranged in pairs are opposite, and two ends of each grinding cylinder are arranged on bearing seats; a cross beam is arranged above the base and is transversely connected with a vertical supporting plate positioned at the top of the base in a relatively sliding manner; the front and back adjusting unit is arranged between the upper frame and the bearing seat and is used for adjusting the front and back positions of the two grinding cylinders in pair; the vertical adjusting unit is arranged between the vertical supporting plate and the cross beam and used for adjusting the vertical position of the cross beam, and the transmission assembly and the cross beam are relatively fixedly arranged.
2. The horizontal type automatic fiber grinding device according to claim 1, wherein a discharge plate is provided at the feed ends of the upper and lower conveyor chains, and a discharge plate is provided at the discharge ends of the upper and lower conveyor chains in an inclined arrangement.
3. The horizontal type automatic fiber grinding device according to claim 1, wherein the upper conveying chain is supported by a pair of upper driving sprockets, the lower conveying chain is supported by a pair of lower driving sprockets, the upper driving sprocket at the discharge end is coaxially disposed with the driven sprocket, the lower driving sprocket at the discharge end is coaxially disposed with the driving sprocket, the driving sprocket is further coaxially disposed with the driven gear, the driven gear is engaged with the driving gear, the driving gear is coaxially disposed with the driving sprocket, a chain is disposed between the driving sprocket and the driven sprocket, and the driving sprocket is driven to rotate by a motor.
4. The horizontal type automatic fiber grinding device according to claim 3, wherein a pair of guide sprockets are further provided between the two upper drive sprockets, the guide sprockets being in contact with the lower side of the upper conveyor chain, the guide sprockets being arranged such that the upper conveyor chain has an isosceles trapezoid shape with a long upper side and a short lower side.
5. The horizontal type automatic fiber grinding device according to claim 1, wherein the display plate is fixed to the cross bar, a support plate is further fixed to the cross bar, a lifting sprocket is rotatably mounted on an upper portion of the support plate, and the lifting sprocket is in contact with an upper side of the upper conveyor chain.
6. The horizontal type automatic fiber grinding device according to claim 1, wherein the front-rear adjusting unit comprises a pair of auxiliary adjusting rods arranged in parallel, a front-rear adjusting rod arranged between the two auxiliary adjusting rods, a front-rear adjusting hand wheel fixed at the front end of the front-rear adjusting rod, a first lead screw nut arranged at the bottom of the bearing seat and matched with the corresponding front-rear adjusting rod or the auxiliary adjusting rod, and a first synchronizing mechanism for driving the front-rear adjusting rod and the auxiliary adjusting rod to move synchronously.
7. The horizontal type automatic fiber grinding device as claimed in claim 6, wherein the first synchronizing mechanism comprises a first transmission shaft disposed between the rear end of the auxiliary adjusting lever and the rear end of the auxiliary adjusting lever, a first bevel gear fixed to the rear end of the auxiliary adjusting lever and the rear end of the auxiliary adjusting lever, and a second bevel gear fixed to both ends of the first transmission shaft and engaged with the first bevel gear.
8. The horizontal type automatic fiber grinding device as claimed in claim 1, wherein the up-down adjusting unit comprises up-down adjusting rods rotatably mounted on the top of the vertical supporting plate, a second lead screw nut engaged with the up-down adjusting rods and fixedly connected with the cross beam, and a second synchronizing mechanism for driving the up-down adjusting rods to operate synchronously.
9. The horizontal type automatic fiber grinding device as claimed in claim 8, wherein the second synchronizing mechanism comprises second transmission boxes fixed on the top of the vertical supporting plate, second transmission shafts arranged between every two adjacent second transmission boxes, first bevel gears fixed on both ends of the second transmission shafts, second bevel gears fixed on the upper and lower adjusting rods and engaged with the first bevel gears, and upper and lower adjusting hand wheels arranged on the second transmission boxes at both ends and fixedly connected with the second transmission shafts.
10. The horizontal type automatic fiber grinding device according to claim 7, wherein a first transmission box is provided at the rear end of the auxiliary adjusting lever and the front and rear adjusting levers, and the first and second bevel gears are provided in the first transmission box.
CN202011427860.5A 2020-12-09 2020-12-09 Horizontal fiber automatic grinding device Active CN112545154B (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0752010A (en) * 1993-08-13 1995-02-28 Sumitomo Metal Ind Ltd Both side face grinding device for plated steel strip
CN110480483A (en) * 2019-09-12 2019-11-22 无锡盛烨特邦新材料科技有限公司 A kind of automatic intelligent exempts from glue fiber flat axe-shape nib equipment for grinding
CN110625488A (en) * 2019-09-26 2019-12-31 马鞍山一众机电有限公司 Bar material skin grinding machine and application thereof
CN210550241U (en) * 2019-09-12 2020-05-19 无锡盛烨特邦新材料科技有限公司 Glue-free fiber pen point material conveying device of intelligent full-automatic glue-free fiber flat square axe-shaped pen point grinding equipment
CN210732043U (en) * 2019-09-26 2020-06-12 马鞍山一众机电有限公司 Supplementary bar grinding material conveyor
CN211805375U (en) * 2020-01-16 2020-10-30 天津市盛松木业有限公司 A polishing equipment for production of density fiberboard

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0752010A (en) * 1993-08-13 1995-02-28 Sumitomo Metal Ind Ltd Both side face grinding device for plated steel strip
CN110480483A (en) * 2019-09-12 2019-11-22 无锡盛烨特邦新材料科技有限公司 A kind of automatic intelligent exempts from glue fiber flat axe-shape nib equipment for grinding
CN210550241U (en) * 2019-09-12 2020-05-19 无锡盛烨特邦新材料科技有限公司 Glue-free fiber pen point material conveying device of intelligent full-automatic glue-free fiber flat square axe-shaped pen point grinding equipment
CN110625488A (en) * 2019-09-26 2019-12-31 马鞍山一众机电有限公司 Bar material skin grinding machine and application thereof
CN210732043U (en) * 2019-09-26 2020-06-12 马鞍山一众机电有限公司 Supplementary bar grinding material conveyor
CN211805375U (en) * 2020-01-16 2020-10-30 天津市盛松木业有限公司 A polishing equipment for production of density fiberboard

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