CN105382906A - Automatic chopstick molding machine with driving device - Google Patents

Automatic chopstick molding machine with driving device Download PDF

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Publication number
CN105382906A
CN105382906A CN201510695748.2A CN201510695748A CN105382906A CN 105382906 A CN105382906 A CN 105382906A CN 201510695748 A CN201510695748 A CN 201510695748A CN 105382906 A CN105382906 A CN 105382906A
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CN
China
Prior art keywords
chopsticks
guide rail
spring
fixed
grinding belt
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Granted
Application number
CN201510695748.2A
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Chinese (zh)
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CN105382906B (en
Inventor
吴瑛
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Peng Xiaozhen
Zhan Qianfeng
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Individual
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Priority to CN201510695748.2A priority Critical patent/CN105382906B/en
Publication of CN105382906A publication Critical patent/CN105382906A/en
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Publication of CN105382906B publication Critical patent/CN105382906B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27MWORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M3/00Manufacture or reconditioning of specific semi-finished or finished articles
    • B27M3/24Manufacture or reconditioning of specific semi-finished or finished articles of household utensils, e.g. spoons, clothes hangers, clothes pegs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B21/00Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/02Machines or devices using grinding or polishing belts; Accessories therefor for grinding rotationally symmetrical surfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B21/00Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/002Machines or devices using grinding or polishing belts; Accessories therefor for grinding edges or bevels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B21/00Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/18Accessories
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B21/00Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/18Accessories
    • B24B21/20Accessories for controlling or adjusting the tracking or the tension of the grinding belt
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/06Work supports, e.g. adjustable steadies
    • B24B41/061Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/10Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/12Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

The invention provides an automatic chopstick molding machine with a driving device and belongs to the technical field of machining equipment. The automatic chopstick molding machine solves the problems that existing chopstick machining wastes time and labor and is low in production efficiency. The automatic chopstick molding machine with the driving device comprises a base plate. A guide rail is horizontally erected on the base plate. The guide rail is connected with supporting plates in a sliding manner. The guide rail is provided with the drive device. The middle of the guide rail is rotationally connected with two grinding belt wheels. The two grinding belt wheels are sleeved with grinding abrasive belts. The grinding belt wheels are connected with a power mechanism. A tensioning device is arranged between the two grinding belt wheels. Each supporting plate is fixedly connected with two side plates, and a connecting sleeve is connected between the two side plates. A positioning sleeve is rotationally connected into each connecting sleeve. Pressing devices are arranged on the supporting plates. The guide rail is provided with a rotating device. A stripping device is arranged between the guide rail and each supporting plate. According to the automatic chopstick molding machine, the head of a blank of a chopstick can be automatically ground into a cylinder shape, labor force is saved, and the production efficiency is high.

Description

A kind of chopsticks automatic moulding machine with drive unit
Technical field
The invention belongs to technical field of processing equipment, relate to a kind of chopsticks automatic moulding machine with drive unit.
Background technology
Chopsticks refer to manufacture by the material such as bamboo and wood, metal, hold the elongated rod being placed in finger and pressing from both sides food or other things, multiplexly make tableware, its material or bamboo wood or tooth, bone, metal etc., shape or side or circle different.Chopsticks are the topmost dining sets of gook, in Southeast Asia, some regions also often use, chopsticks are had a meal except being used for, extensive utilization is had in wedding among the people, funeral, the etiquette and custom such as celebrating, the shape of China's chopsticks mostly is approximate cuboid or cylinder, or head rounded tail side, only omit thin at head and afterbody, tip chopsticks also come into vogue.Growth fraction due to bamboo is very fast and extensive, and the utilization rate of bamboo chopsticks is very high, the chopsticks of the also famous and precious material making such as useful traditional redwood and ivory.According to investigations, China is average at present produces 13000000000 pairs of chopsticks per year, mostly wherein is the bamboo chopsticks of a rounded tail side, due to the production in enormous quantities of these bamboo chopsticks, has therefore also occurred the technological improvement in the processing of bamboo chopsticks.
As Chinese invention patent application, (application number: 201110351625.9) disclose a kind of technology for processing bamboo chopsticks, comprises following operation successively: (1) selects first-class bamboo material, varnish, brush, steel knife, lathe for machining; (2) with lathe for machining, bamboo material is processed into chopsticks blank; (3) with steel knife, chopsticks blank is polished into finished product, then uses brush japanning, then the chopsticks of first-class paint are shone dry doubling packaging.The present invention can utilize resource fully, decreases the waste of resource, and whole technological process is simple, and the yield rate of product is also higher.But according to this technique, when at present square chopsticks blank being polished into the finished product of a rounded tail side, remaining and undertaken by steel knife is manual, not only waste time and energy, and production efficiency is low.
Summary of the invention
The object of the invention is to there are the problems referred to above for existing technology, propose a kind of chopsticks automatic moulding machine with drive unit, the head grinding of chopsticks stock can be cylindric by this chopsticks automatic moulding machine automatically, not only save labour, and production efficiency is high.
Object of the present invention realizes by following technical proposal: a kind of chopsticks automatic moulding machine with drive unit, comprise substrate, on described substrate, level frame is provided with a ring-shaped guide rail, it is characterized in that, described slide on rails is connected with some gripper shoes, described gripper shoe is all horizontally disposed with, and is often all rotationally connected by a bearing pin between adjacent two gripper shoes, and described guide rail is provided with the drive unit that gripper shoe can be driven along guide rail movement; Described guide rail central rotational is connected with two grinding belt wheels, described two grinding belt wheels are arranged with grinding belt, and grinding belt wheel is connected with an actuating unit that grinding belt wheel can be driven to rotate, being provided with between described two grinding belt wheels can by the tensioning apparatus of grinding belt tensioning; The upper side of described gripper shoe is vertically fixed with biside plate, an adapter sleeve is rotatably connected between described biside plate, a positioning sleeve fixed for chopsticks grafting is rotatably connected in described adapter sleeve, described positioning sleeve and adapter sleeve concentric are arranged, and described gripper shoe is provided with and adapter sleeve can be made to tilt and make the upper side of chopsticks be pressed on compacting device on the working face of grinding belt; Described guide rail is also provided with the whirligig that positioning sleeve can be driven to rotate relative to adapter sleeve; Be provided with between described guide rail and gripper shoe and chopsticks can be made to automatically disengage the stripper of positioning sleeve after chopsticks grinding completes.
Substrate is steadily placed on the ground, and ringwise, gripper shoe can move at guide rail Inner eycle guide rail, the downside of guide rail is located on substrate by some support bar level frames, and has certain height between substrate, facilitate operated by personnel, be rotationally connected by bearing pin between gripper shoe, can rotate in the horizontal direction each other, and mutually pin down and promote, by drive unit, gripper shoe can be moved along guide rail, on two grinding belt wheels between guide rail, cover has grinding belt, the outer surface of grinding belt is working face, there is grinding face, by tensioning apparatus, grinding strip is taken turns simultaneously and compress grinding belt, and driving grinding belt to move, its moving direction is contrary with the moving direction of gripper shoe, when tensioning apparatus unclamps, grinding belt can be taken off from grinding belt wheel, is convenient for changing, chopsticks stock is the rectangular bar shaped bar of cross section, during work, the tail end of chopsticks stock manually inserts in positioning sleeve by staff, positioning sleeve makes the head of chopsticks stock under the effect of compacting device, namely upper side is pressed on the outer surface of grinding belt, whirligig simultaneously on guide rail can drive positioning sleeve to rotate relative to adapter sleeve, its rotation direction is contrary with the rotation direction of grinding belt wheel, by grinding belt and the movement of gripper shoe and the rotation of chopsticks stock, realize the grinding of chopsticks batching head, by setting, when gripper shoe along guide rail move be near completion a circle time, the head of chopsticks stock has also been ground to cylindric, now stripper makes the chopsticks of machine-shaping automatically come off in positioning sleeve, whole process only needs staff that chopsticks stock is inserted positioning sleeve, time saving and energy saving, and production efficiency is high.
In the chopsticks automatic moulding machine of above-mentioned band drive unit, described drive unit comprises some gears, described guide rail comprises two circular rods paralleled, the opposite flank of described two circular rods offers gathering sill along its length, described circular rod comprises straight portions and segmental arc, the lateral surface of a circular rod straight portions offers some semicircle holding tanks along its length, the bottom land of described holding tank and the bottom land of gathering sill connect, said gear is rotatably connected in holding tank by gear shaft, gear shaft is vertically arranged and the wheel face of gear stretches into gathering sill, one edge of described gripper shoe is fixed with tooth bar along its length, described wheel and rack is meshed, described gear shaft is connected with a drive motors.Gripper shoe has certain length, its two ends semicircular in shape, two pieces of adjacent gripper shoes up and down folded merga pass bearing pin vertically connect, holding tank and gear all have four, evenly arrange along its length, drive motors driven wheel rotates, and wheel and rack is meshed, gripper shoe is driven to move along guide rail, compact conformation.
In the chopsticks automatic moulding machine of above-mentioned band drive unit, circular rod is stretched out in the lower end of described gear shaft, external part is all fixed with belt pulley one, belt pulley one often on adjacent two gear shafts is all connected by belt, the output shaft of described drive motors is fixed with a belt pulley two, described belt pulley two is connected by belt with one of them belt pulley one.Gear shaft is axially fixed on circular rod, three rooted tooth wheel shafts of side are all fixed with two belt pulleys one, and connected by belt each other, belt pulley two on drive motors is connected with one of them belt pulley one belt, realizes power transmission, the support bar of substrate is also fixed with a level board, four rooted tooth wheel shafts are all through level board, between level board and gear shaft, be all connected with bearing, positioning action is played to gear shaft, avoid occurring bending under the effect of belt.
In the chopsticks automatic moulding machine of above-mentioned band drive unit, described tensioning apparatus comprises the rectangular guide channel of a cross section, the guide pad of a rectangle is slidably connected in described guide channel, the upper side of guide channel offers bar hole along its length, one of them grinding belt wheel is rotatably connected on guide channel by belt shaft one, another grinding belt wheel is rotatably connected on guide pad by belt shaft two through bar hole, a tensioning spring is provided with in described guide channel, described tensioning spring one end is pressed on guide channel inwall, the other end is pressed on guide pad, the regulating part that can regulate distance between two grinding belt wheels is provided with between described guide channel and guide pad, described actuating unit comprises a power motor, described power motor is connected with belt shaft one by belt.Guide channel horizontal is erected on substrate, its length direction is consistent with the length direction of guide rail straight portions, the belt shaft of a grinding belt wheel passes vertically through guide channel and is connected on substrate, bearing is connected with between this belt shaft and guide channel, this belt shaft is connected with power motor simultaneously, the belt shaft of another grinding belt wheel is pivotally attached on guide pad through bar hole, can rotate relative to guide pad, also can move along guide channel along with guide pad, operationally, guide pad is under the effect of tensioning spring, two grinding belt wheels are to grinding belt tensioning, when needing to change grinding belt, by regulating part, guide pad Compress Spring is moved, distance between two grinding belt wheels diminishes, grinding belt is released, it is convenient to change.
In the chopsticks automatic moulding machine of above-mentioned band drive unit, described regulating part comprises a cam, described cam is connected in guide channel by axis of rotation, described rotating shaft is horizontally disposed with and perpendicular to the length direction of tensioning spring, above-mentioned guide pad is pressed on the wheel face of cam under the effect of tensioning spring, guide channel side is stretched out in described rotating shaft one end, and is vertically fixed with a control stick at external part.In working order, guide pad side is pressed on the less one end wheel face of cam diameter, when needing to regulate, rotating control stick makes cam rotate, one end wheel face that cam diameter is larger and guide pad compress, and also order about guide pad simultaneously and move to away from cam side, easy to operate.
In the chopsticks automatic moulding machine of above-mentioned band drive unit, described compacting device comprises a thrust spring, described adapter sleeve is rotatably connected between biside plate by a connecting axle, described gripper shoe upper side is being fixed with a spring base near side, grinding belt, described adapter sleeve lateral wall offers locating hole at connecting axle lower position, described thrust spring one end is pressed on spring base, and the other end is pressed in locating hole.Adapter sleeve can rotate relative to biside plate with positioning sleeve, and thrust spring acts on adapter sleeve and is positioned at connecting axle lower position, and namely the chopsticks be inserted under the effect of thrust spring in positioning sleeve can tilt, and chopsticks upper end is pressed on grinding belt.
In the chopsticks automatic moulding machine of above-mentioned band drive unit, described spring base is L-shaped, spring base is fixed with a tube connector, one end spiral of described tube connector is connected with an adjusting bolt, tube connector is stretched in the end of this adjusting bolt, and the end of above-mentioned thrust spring is stretched into the other end of tube connector and is pressed on the end of adjusting bolt.A side plate of spring base is fixed on gripper shoe upper side, tube connector is fixed on another side plate of spring base, there is certain gradient, one end of thrust spring is pressed on adapter sleeve, the other end is pressed in adjusting bolt, can regulate the pretightning force of thrust spring by rotating adjusting bolt.
In the chopsticks automatic moulding machine of above-mentioned band drive unit, described whirligig comprises the annular fixed bar that a shape and guide rail adapt, one end of this fixed bar has a breach, on described positioning sleeve periphery wall, circumference has convex annular edge, on described adapter sleeve internal perisporium, circumference has link slot, described convex annular is along being slidably connected in link slot, adapter sleeve is stretched out in the lower end of described positioning sleeve, on the external part periphery wall of positioning sleeve, circumference offers annular slot, annular rubber ring is fixed with in described annular slot, the madial wall of described fixed bar is fixed with rubber layer, under the effect of thrust spring, rubber ring compresses mutually with rubber layer.Fixed bar also has straight portions and segmental arc, segmental arc semicircular in shape, one of them segmental arc has breach, positioning sleeve makes the upper end of chopsticks compress grinding belt under the effect of thrust spring, also rubber ring is made to compress mutually with rubber layer, rubber ring and rubber layer all have certain pliability, after chopsticks upper end is ground and attenuates, the gradient of positioning sleeve increases, now under the effect of thrust spring, rubber ring and rubber layer also can compress mutually, and chopsticks upper end is still contacted with grinding belt; When gripper shoe moves along guide rail, positioning sleeve rotates under the effect of rubber layer, its direction of rotation is contrary with the direction of rotation of grinding belt wheel, when gripper shoe moves to the gap position of fixed bar, rubber ring departs from fixed bar, positioning sleeve stops the rotation, and facilitates staff that chopsticks are inserted positioning sleeve.
In the chopsticks automatic moulding machine of above-mentioned band drive unit, described stripper comprises a rectangle baffle plate, described gripper shoe offers a rectangular channel, described rectangular channel is relative with positioning sleeve, described gripper shoe downside all has a bar shaped convex edge two opposite edge locations of rectangular channel, the opposite flank of described two bar shaped convex edges offers chute all along its length, two relative edges of above-mentioned baffle plate are along being slidably connected in chute, a de-material spring is equipped with in described chute, one end of described de-material spring is pressed on baffle plate edge, the other end is pressed on chute end face, under the effect of de-material spring, the other end that baffle plate is pressed on chute covers rectangular channel, described rubber layer is fixed with a wedge shaped projection, the inclined-plane of described wedge shaped projection is towards relative with the moving direction of gripper shoe, and the height of wedge shaped projection equals rubber layer surface to the horizontal range of connecting axle and the difference of adapter sleeve outer radius, described guide rail is also provided with the thrust piece can pushed baffle plate open and chopsticks are fallen in rectangular channel.Baffle plate enclosing square groove under the effect of de-material spring, when chopsticks insertion is connected in positioning sleeve, the lower end of chopsticks is pressed on baffle plate upper side, when gripper shoe moves closer to one week along guide rail, chopsticks grinding completes, now gripper shoe continues mobile, the rubber ring of positioning sleeve compresses mutually with the inclined-plane of wedge shaped projection, height due to wedge shaped projection equals rubber layer surface to the horizontal range of connecting axle and the difference of adapter sleeve outer radius, namely under the effect of wedge shaped projection, positioning sleeve has inclination to become vertical state gradually, the disengaging grinding belt, upper end of chopsticks, simultaneously under the effect of thrust piece, baffle plate Compress Spring moves and rectangular channel is opened, chopsticks fall from rectangular channel, realize automatically disengaging of chopsticks.
In the chopsticks automatic moulding machine of above-mentioned band drive unit, described thrust piece comprises a torsion spring, a connecting pin is fixed with in the width direction below described guide rail, described torsion spring set is located on connecting pin, a leg of torsion spring is connected on connecting pin, described baffle plate downside is fixed with block two upward on another leg and be fixed with a block one, block one can lean with block two, and the elastic force of described torsion spring is greater than the elastic force of de-material spring.Connecting pin is fixed on the below of guide rail, when gripper shoe moves to the top of connecting pin, block one and block two lean, and be greater than the elastic force of de-material spring due to the elastic force of torsion spring, therefore block one can promote baffle plate compression de-material spring and open, when gripper shoe continues mobile, baffle plate moves to the limit and cannot move, now block two promotes block one and compresses torsion spring, until block one departs from block two, baffle plate resets and capping rectangular channel under the effect of de-material spring.
Compared with prior art, the chopsticks automatic moulding machine of this band drive unit has the following advantages:
1, because whole process only needs staff that chopsticks stock is inserted positioning sleeve, automatic moulding machine can be processed chopsticks automatically, therefore time saving and energy saving, and production efficiency is high.
2, because this automatic moulding machine to realize the rotation of positioning sleeve by the movement of gripper shoe, decrease power part, therefore more efficient to the grinding of chopsticks, the production cost of machine is lower.
3, because tensioning apparatus can regulate the distance between two grinding belt wheels, therefore convenient to the replacing of grinding belt.
4, due to achieved by the cooperation between torsion spring and de-material spring chopsticks machine after Automatic-falling, therefore automation more.
Accompanying drawing explanation
Fig. 1 is the perspective view of the chopsticks automatic moulding machine of this band drive unit.
Fig. 2 is the perspective view at another visual angle of chopsticks automatic moulding machine of this band drive unit.
Fig. 3 is the structure top view of the chopsticks automatic moulding machine of this band drive unit.
Fig. 4 is the schematic enlarged-scale view at A place in Fig. 1.
Fig. 5 is the schematic enlarged-scale view at B place in Fig. 2.
Fig. 6 is the perspective view of gripper shoe.
Fig. 7 is the schematic enlarged-scale view at C place in Fig. 3.
Fig. 8 is the partial structurtes sectional view of tensioning apparatus.
Fig. 9 is the schematic enlarged-scale view at D place in Fig. 1.
Figure 10 is the schematic enlarged-scale view at E place in Fig. 2.
Figure 11 is the structure sectional view of stripper.
Figure 12 is the schematic enlarged-scale view at F place in Fig. 1.
In figure, 1, substrate; 2, guide rail; 21, circular rod; 22, gathering sill; 3, gripper shoe; 31, bearing pin; 32, side plate; 33, adapter sleeve; 34, positioning sleeve; 4, grinding belt wheel; 41, grinding belt; 42, power motor; 5, drive unit; 51, gear; 511, gear shaft; 52, holding tank; 53, tooth bar; 54, drive motors; 55, belt pulley one; 56, belt pulley two; 6, tensioning apparatus; 61, guide channel; 611, bar hole; 62, guide pad; 63, tensioning spring; 64, cam; 641, rotating shaft; 642, control stick; 7, compacting device; 71, thrust spring; 72, spring base; 73, locating hole; 74, tube connector; 75, adjusting bolt; 8, whirligig; 81, fixed bar; 811, breach; 82, convex annular edge; 83, link slot; 84, annular slot; 85, rubber ring; 86, rubber layer; 9, stripper; 91, baffle plate; 911, block two; 92, rectangular channel; 93, bar shaped convex edge; 931, chute; 94, de-material spring; 95, wedge shaped projection; 96, torsion spring; 961, block one; 962, connecting pin.
Detailed description of the invention
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 9, Figure 10, a kind of chopsticks automatic moulding machine with drive unit, comprise substrate 1, substrate 1 is steadily placed on the ground, on substrate 1, level frame is provided with a ring-shaped guide rail 2, the downside of guide rail 2 is established on substrate 1 by some support bar level frames, and between substrate 1, there is certain height, facilitate operated by personnel.Guide rail 2 slidably connects some gripper shoes 3, gripper shoe 3 is all horizontally disposed with, and is often all rotationally connected by a bearing pin 31 between adjacent two gripper shoes 3, can rotate in the horizontal direction each other, and mutually pins down and promote.Guide rail 2 is provided with drive unit 5, and this drive unit 5 can drive gripper shoe 3 to move along guide rail 2.Guide rail 2 central rotational is connected with two grinding belt wheels 4, two grinding belt wheels 4 are arranged with grinding belt 41, and the outer surface of grinding belt 41 is working face, has grinding face, grinding belt wheel 4 is connected with an actuating unit, and this actuating unit can drive grinding belt wheel 4 to rotate.Tensioning apparatus 6 is provided with between two grinding belt wheels 4, grinding belt wheel 4 is made to compress grinding belt 41 by tensioning apparatus 6, and drive grinding belt 41 to move, its moving direction is contrary with the moving direction of gripper shoe 3, when tensioning apparatus 6 unclamps, grinding belt 41 can be taken off from grinding belt wheel 4, is convenient for changing.The upper side of gripper shoe 3 is vertically fixed with biside plate 32, an adapter sleeve 33 is rotatably connected between biside plate 32, a positioning sleeve 34 fixed for chopsticks grafting is rotatably connected in adapter sleeve 33, positioning sleeve 34 and adapter sleeve 33 concentric are arranged, gripper shoe 3 is provided with compacting device 7, and this compacting device 7 can make adapter sleeve 33 tilt and the upper side of chopsticks is pressed on the working face of grinding belt 41.Guide rail 2 is also provided with whirligig 8, and this whirligig 8 can drive positioning sleeve 34 to rotate relative to adapter sleeve 33.Be provided with stripper 9 between guide rail 2 and gripper shoe 3, after chopsticks grinding completes, stripper 9 can make chopsticks automatically disengage positioning sleeve 34.Chopsticks stock is the rectangular bar shaped bar of cross section, during work, the tail end of chopsticks stock manually inserts in positioning sleeve 34 by staff, positioning sleeve 34 makes the head of chopsticks stock under the effect of compacting device 7, namely upper side is pressed on the outer surface of grinding belt 41, whirligig 8 simultaneously on guide rail 2 can drive positioning sleeve 34 to rotate relative to adapter sleeve 33, its rotation direction is contrary with the rotation direction of grinding belt wheel 4, by grinding belt 41 and the movement of gripper shoe 3 and the rotation of chopsticks stock, realize the grinding of chopsticks batching head, by setting, when gripper shoe 3 along guide rail 2 move be near completion a circle time, the head of chopsticks stock has also been ground to cylindric, now stripper 9 makes the chopsticks of machine-shaping automatically come off in positioning sleeve 34, whole process only needs staff that chopsticks stock is inserted positioning sleeve 34, time saving and energy saving, and production efficiency is high.
Specifically, composition graphs 4, Fig. 5, shown in Fig. 6, drive unit 5 comprises some gears 51, guide rail 2 comprises two circular rods paralleled 21, the opposite flank of two circular rods 21 offers gathering sill 22 along its length, circular rod 21 comprises straight portions and segmental arc, the lateral surface of circular rod 21 straight portions offers four semicircle holding tanks 52 along its length, these four semicircle holding tanks 52 are evenly arranged along its length, the bottom land of holding tank 52 and the bottom land of gathering sill 22 connect, gear 51 is rotatably connected in holding tank 52 by gear shaft 511, gear shaft 511 vertically arranges and the wheel face of gear 51 stretches into gathering sill 22, one edge of gripper shoe 3 is fixed with tooth bar 53 along its length, gear 51 is meshed with tooth bar 53, gear shaft 511 is connected with a drive motors 54, gripper shoe 3 has certain length, its two ends semicircular in shape, the adjacent folded merga pass bearing pin 31 of two pieces of gripper shoes about 3 vertically connects, drive motors 54 driven wheel 51 rotates, gear 51 is meshed with tooth bar 53, gripper shoe 3 is driven to move along guide rail 2, compact conformation.Circular rod 21 is stretched out in the lower end of gear shaft 511, external part is all fixed with belt pulley 1, belt pulley 1 often on adjacent two gear shafts 511 is all connected by belt, the output shaft of drive motors 54 is fixed with a belt pulley 2 56, belt pulley 2 56 is connected by belt with one of them belt pulley 1, gear shaft 511 is axially fixed on circular rod 21, three rooted tooth wheel shafts 511 of side are all fixed with two belt pulleys 1, and connected by belt each other, belt pulley 2 56 on drive motors 54 is connected with one of them belt pulley 1 belt, realize power transmission, the support bar of substrate 1 is also fixed with a level board, four rooted tooth wheel shafts 511 are all through level board, all bearing is connected with between level board and gear shaft 511, positioning action is played to gear shaft 511, avoid occurring bending under the effect of belt.
Composition graphs Fig. 7, shown in Fig. 8, tensioning apparatus 6 comprises the rectangular guide channel of a cross section 61, the guide pad 62 of a rectangle is slidably connected in guide channel 61, the upper side of guide channel 61 offers bar hole 611 along its length, one of them grinding belt wheel 4 is rotatably connected on guide channel 61 by belt shaft one, another grinding belt wheel 4 is rotatably connected on guide pad 62 by belt shaft two through bar hole 611, a tensioning spring 63 is provided with in guide channel 61, tensioning spring 63 one end is pressed on guide channel 61 inwall, the other end is pressed on guide pad 62, the regulating part of the spacing that can regulate two grinding belt wheels 4 is provided with between guide channel 61 and guide pad 62, actuating unit comprises a power motor 42, power motor 42 is connected with belt shaft one by belt, guide channel 61 level frame is established on substrate 1, its length direction is consistent with the length direction of guide rail 2 straight portions, the belt shaft of a grinding belt wheel 4 passes vertically through guide channel 61 and is connected on substrate 1, bearing is connected with between this belt shaft and guide channel 61, this belt shaft is connected with power motor 42 simultaneously, the belt shaft of another grinding belt wheel 4 is pivotally attached on guide pad 62 through bar hole 611, can rotate relative to guide pad 62, also can move along guide channel 61 along with guide pad 62, operationally, guide pad 62 is under the effect of tensioning spring 63, 4 pairs of grinding belt 41 tensionings of two grinding belt wheels, when needing to change grinding belt 41, by regulating part, guide pad 62 Compress Spring is moved, distance between two grinding belt wheels 4 diminishes, grinding belt 41 is released, it is convenient to change.Regulating part comprises a cam 64, cam 64 is rotatably connected in guide channel 61 by rotating shaft 641, rotating shaft 641 is horizontally disposed with and perpendicular to the length direction of tensioning spring 63, guide pad 62 is pressed on the wheel face of cam 64 under the effect of tensioning spring 63, guide channel 61 side is stretched out in rotating shaft 641 one end, and be vertically fixed with a control stick 642 at external part, in working order, guide pad 62 side is pressed on the less one end wheel face of cam 64 diameter, when needing to regulate, rotating control stick 642 makes cam 64 rotate, one end wheel face that cam 64 diameter is larger and guide pad 62 compress, also order about guide pad 62 to move to away from cam 64 side simultaneously, easy to operate.
Shown in composition graphs 9, compacting device 7 comprises a thrust spring 71, adapter sleeve 33 is rotatably connected between biside plate 32 by a connecting axle, gripper shoe 3 upper side is being fixed with a spring base 72 near side, grinding belt 41, adapter sleeve 33 lateral wall offers locating hole 73 at connecting axle lower position, thrust spring 71 one end is pressed on spring base 72, the other end is pressed in locating hole 73, adapter sleeve 33 can rotate relative to biside plate 32 with positioning sleeve 34, press spring action and be positioned at connecting axle lower position at adapter sleeve 33, namely the chopsticks be inserted under the action of the spring in positioning sleeve 34 can tilt, chopsticks upper end is pressed on grinding belt 41.Spring base 72 is L-shaped, spring base 72 is fixed with a tube connector 74, one end spiral of tube connector 74 is connected with an adjusting bolt 75, tube connector 74 is stretched in the end of this adjusting bolt 75, the end of thrust spring 71 is stretched into the other end of tube connector 74 and is pressed on the end of adjusting bolt 75, a side plate 32 of spring base 72 is fixed on gripper shoe 3 upper side, tube connector 74 is fixed on another side plate 32 of spring base 72, there is certain gradient, one end of thrust spring 71 is pressed on adapter sleeve 33, the other end is pressed in adjusting bolt 75, the pretightning force of thrust spring 71 can be regulated by rotating adjusting bolt 75.
Shown in Figure 10, whirligig 8 comprises the annular fixed bar 81 that a shape and guide rail 2 adapt, one end of this fixed bar 81 has a breach 811, on positioning sleeve 34 periphery wall, circumference has convex annular along 82, on adapter sleeve 33 internal perisporium, circumference has link slot 83, convex annular is slidably connected in link slot 83 along 82, adapter sleeve 33 is stretched out in the lower end of positioning sleeve 34, on the external part periphery wall of positioning sleeve 34, circumference offers annular slot 84, annular rubber ring 85 is fixed with in annular slot 84, the madial wall of fixed bar 81 is fixed with rubber layer 86, under the effect of thrust spring 71, rubber ring 85 compresses mutually with rubber layer 86, fixed bar 81 also has straight portions and segmental arc, segmental arc semicircular in shape, one of them segmental arc has breach 811, positioning sleeve 34 makes the upper end of chopsticks compress grinding belt 41 under the effect of thrust spring 71, also rubber ring 85 is made to compress mutually with rubber layer 86, rubber ring 85 and rubber layer 86 all have certain pliability, after chopsticks upper end is ground and attenuates, the gradient of positioning sleeve 34 increases, now under the effect of thrust spring 71, rubber ring 85 and rubber layer 86 also can compress mutually, chopsticks upper end is still contacted with grinding belt 41, when gripper shoe 3 moves along guide rail 2, positioning sleeve 34 rotates under the effect of rubber layer 86, its direction of rotation is contrary with the direction of rotation of grinding belt wheel 4, when gripper shoe 3 moves to breach 811 position of fixed bar 81, rubber ring 85 departs from fixed bar 81, positioning sleeve 34 stops the rotation, and facilitates staff that chopsticks are inserted positioning sleeve 34.
In conjunction with Figure 11, shown in Figure 12, stripper 9 comprises a rectangle baffle plate 91, gripper shoe 3 offers a rectangular channel 92, rectangular channel 92 is relative with positioning sleeve 34, gripper shoe 3 downside all has a bar shaped convex edge 93 two opposite edge locations of rectangular channel 92, the opposite flank of two bar shaped convex edges 93 offers chute 931 all along its length, two relative edges of baffle plate 91 are along being slidably connected in chute 931, a de-material spring 94 is equipped with in chute 931, one end of de-material spring 94 is pressed on baffle plate 91 edge, the other end is pressed on chute 931 end face, under the effect of de-material spring 94, the other end that baffle plate 91 is pressed on chute 931 covers rectangular channel 92, rubber layer 86 is fixed with a wedge shaped projection 95, the inclined-plane of wedge shaped projection 95 is towards relative with the moving direction of gripper shoe 3, and the height of wedge shaped projection 95 equals rubber layer 86 surface to the horizontal range of connecting axle and the difference of adapter sleeve 33 outer radius, guide rail 2 is also provided with the thrust piece can pushed baffle plate 91 open and chopsticks are fallen in rectangular channel 92, baffle plate 91 enclosing square groove 92 under the effect of de-material spring 94, when chopsticks insertion is connected in positioning sleeve 34, the lower end of chopsticks is pressed on baffle plate 91 upper side, when gripper shoe 3 moves closer to one week along guide rail 2, chopsticks grinding completes, now gripper shoe 3 continues mobile, the rubber ring 85 of positioning sleeve 34 compresses mutually with the inclined-plane of wedge shaped projection 95, height due to wedge shaped projection 95 equals rubber layer 86 surface to the horizontal range of connecting axle and the difference of adapter sleeve 33 outer radius, namely under the effect of wedge shaped projection 95, positioning sleeve 34 has inclination to become vertical state gradually, the disengaging grinding belt, upper end 41 of chopsticks, simultaneously under the effect of thrust piece, baffle plate 91 Compress Spring moves and rectangular channel 92 is opened, chopsticks fall from rectangular channel 92, realize automatically disengaging of chopsticks.Thrust piece comprises a torsion spring 96, a connecting pin 962 is fixed with in the width direction below guide rail 2, torsion spring 96 is set on connecting pin 962, a leg of torsion spring 96 is connected on connecting pin 962, on another leg upward and be fixed with a block 1, downside is fixed with block 2 911 to baffle plate 91, block 1 can lean with block 2 911, the elastic force of torsion spring 96 is greater than the elastic force of de-material spring 94, connecting pin 962 is fixed on the below of guide rail 2, when gripper shoe 3 moves to the top of connecting pin 962, block 1 and block 2 911 lean, and be greater than the elastic force of de-material spring 94 due to the elastic force of torsion spring 96, therefore block 1 can promote baffle plate 91 compression de-material spring 94 and open, when gripper shoe 3 continues mobile, baffle plate 91 moves to the limit and cannot move, now block 2 911 promotes block 1 compression torsion spring 96, until block 1 departs from block 2 911, baffle plate 91 resets and capping rectangular channel 92 under the effect of de-material spring 94.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Although more employ the terms such as substrate 1, guide rail 2, circular rod 21, gathering sill 22 herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present invention more easily; The restriction that they are construed to any one additional is all contrary with spirit of the present invention.

Claims (9)

1. the chopsticks automatic moulding machine with drive unit, comprise substrate (1), the upper level frame of described substrate (1) is provided with a ring-shaped guide rail (2), it is characterized in that, described guide rail (2) slidably connects some gripper shoes (3), described gripper shoe (3) is all horizontally disposed with, and be often all rotationally connected by a bearing pin (31) between adjacent two gripper shoes (3), described guide rail (2) is provided with the drive unit (5) that gripper shoe (3) can be driven along guide rail (2) movement, described guide rail (2) central rotational is connected with two grinding belt wheels (4), described two grinding belt wheels (4) are arranged with grinding belt (41), and the actuating unit that grinding belt wheel (4) and can drive grinding belt wheel (4) to rotate is connected, being provided with between described two grinding belt wheels (4) can by the tensioning apparatus (6) of grinding belt (41) tensioning, the upper side of described gripper shoe (3) is vertically fixed with biside plate (32), an adapter sleeve (33) is rotatably connected between described biside plate (32), a positioning sleeve (34) fixed for chopsticks grafting is rotatably connected in described adapter sleeve (33), described positioning sleeve (34) and adapter sleeve (33) concentric are arranged, and described gripper shoe (3) is provided with and adapter sleeve (33) can be made to tilt and make the upper side of chopsticks be pressed on compacting device (7) on grinding belt (41) working face, described guide rail (2) is also provided with the whirligig (8) that positioning sleeve (34) can be driven to rotate relative to adapter sleeve (33), be provided with between described guide rail (2) and gripper shoe (3) and chopsticks can be made to automatically disengage the stripper (9) of positioning sleeve (34) after chopsticks grinding completes, described drive unit (5) comprises some gears (51), described guide rail (2) comprises two circular rods paralleled (21), the opposite flank of described two circular rods (21) offers gathering sill (22) along its length, described circular rod (21) comprises straight portions and segmental arc, the lateral surface of circular rod (21) straight portions offers some semicircle holding tanks (52) along its length, the bottom land of described holding tank (52) and the bottom land of gathering sill (22) connect, said gear (51) is rotatably connected in holding tank (52) by gear shaft (511), gear shaft (511) vertically arranges and the wheel face of gear (51) stretches into gathering sill (22), one edge of described gripper shoe (3) is fixed with tooth bar (53) along its length, described gear (51) is meshed with tooth bar (53), described gear shaft (511) is connected with a drive motors (54), holding tank (52) and gear (51) all have four.
2. the chopsticks automatic moulding machine of band drive unit according to claim 1, it is characterized in that, circular rod (21) is stretched out in the lower end of described gear shaft (511), external part is all fixed with belt pulley one (55), belt pulley one (55) often on adjacent two gear shafts (511) is all connected by belt, the output shaft of described drive motors (54) is fixed with a belt pulley two (56), described belt pulley two (56) is connected by belt with one of them belt pulley one (55).
3. the chopsticks automatic moulding machine of band drive unit according to claim 2, it is characterized in that, described tensioning apparatus (6) comprises the rectangular guide channel of a cross section (61), the guide pad (62) of a rectangle is slidably connected in described guide channel (61), the upper side of guide channel (61) offers bar hole (611) along its length, one of them grinding belt wheel (4) is rotatably connected on guide channel (61) by belt shaft one, another grinding belt wheel (4) is rotatably connected on guide pad (62) by belt shaft two through bar hole (611), a tensioning spring (63) is provided with in described guide channel (61), described tensioning spring (63) one end is pressed on guide channel (61) inwall, the other end is pressed on guide pad (62), the regulating part of the spacing that can regulate two grinding belt wheels (4) is provided with between described guide channel (61) and guide pad (62), described actuating unit comprises a power motor (42), described power motor (42) is connected with belt shaft one by belt.
4. the chopsticks automatic moulding machine of band drive unit according to claim 3, it is characterized in that, described regulating part comprises a cam (64), described cam (64) is rotatably connected in guide channel (61) by rotating shaft (641), described rotating shaft (641) is horizontally disposed with and perpendicular to the length direction of tensioning spring (63), above-mentioned guide pad (62) is pressed on the wheel face of cam (64) under the effect of tensioning spring (63), guide channel (61) side is stretched out in described rotating shaft (641) one end, and be vertically fixed with a control stick (642) at external part.
5. the chopsticks automatic moulding machine of band drive unit according to claim 4, it is characterized in that, described compacting device (7) comprises a thrust spring (71), described adapter sleeve (33) is rotatably connected between biside plate (32) by a connecting axle, described gripper shoe (3) upper side is being fixed with a spring base (72) near grinding belt (41) side, described adapter sleeve (33) lateral wall offers locating hole (73) at connecting axle lower position, described thrust spring (71) one end is pressed on spring base (72), the other end is pressed in locating hole (73).
6. the chopsticks automatic moulding machine of band drive unit according to claim 5, it is characterized in that, described spring base (72) is L-shaped, spring base (72) is fixed with a tube connector (74), one end spiral of described tube connector (74) is connected with an adjusting bolt (75), tube connector (74) is stretched in the end of this adjusting bolt (75), and the end of above-mentioned thrust spring (71) is stretched into the other end of tube connector (74) and is pressed on the end of adjusting bolt (75).
7. the chopsticks automatic moulding machine of band drive unit according to claim 6, it is characterized in that, described whirligig (8) comprises the annular fixed bar (81) that a shape and guide rail (2) adapt, one end of this fixed bar (81) has a breach (811), on described positioning sleeve (34) periphery wall, circumference has convex annular along (82), on described adapter sleeve (33) internal perisporium, circumference has link slot (83), described convex annular is slidably connected in link slot (83) along (82), adapter sleeve (33) is stretched out in the lower end of described positioning sleeve (34), on the external part periphery wall of positioning sleeve (34), circumference offers annular slot (84), annular rubber ring (85) is fixed with in described annular slot (84), the madial wall of described fixed bar (81) is fixed with rubber layer (86), under the effect of thrust spring (71), rubber ring (85) compresses mutually with rubber layer (86).
8. the chopsticks automatic moulding machine of band drive unit according to claim 1, it is characterized in that, described stripper (9) comprises a rectangle baffle plate (91), described gripper shoe (3) offers a rectangular channel (92), described rectangular channel (92) is relative with positioning sleeve (34), described gripper shoe (3) downside all has a bar shaped convex edge (93) two opposite edge locations of rectangular channel (92), the opposite flank of described two bar shaped convex edges (93) offers chute (931) all along its length, two relative edges of above-mentioned baffle plate (91) are along being slidably connected in chute (931), de-material spring (94) is equipped with in described chute (931), one end of described de-material spring (94) is pressed on baffle plate (91) edge, the other end is pressed on chute (931) end face, under the effect of de-material spring (94), the other end that baffle plate (91) is pressed on chute (931) covers rectangular channel (92), described rubber layer (86) is fixed with a wedge shaped projection (95), the inclined-plane of described wedge shaped projection (95) is towards relative with the moving direction of gripper shoe (3), and the height of wedge shaped projection (95) equals rubber layer (86) surface to the horizontal range of connecting axle and the difference of adapter sleeve (33) outer radius, described guide rail (2) is also provided with the thrust piece can pushed baffle plate (91) open and chopsticks are fallen in rectangular channel (92).
9. the chopsticks automatic moulding machine of band drive unit according to claim 9, it is characterized in that, described thrust piece comprises a torsion spring (96), described guide rail (2) below is fixed with a connecting pin (962) in the width direction, described torsion spring (96) is set on connecting pin (962), a leg of torsion spring (96) is connected on connecting pin (962), on another leg upward and be fixed with a block one (961), described baffle plate (91) downside is fixed with block two (911), block one (961) can lean with block two (911), the elastic force of described torsion spring (96) is greater than the elastic force of de-material spring (94).
CN201510695748.2A 2014-02-27 2014-02-27 A kind of chopsticks automatic moulding machine with drive device Expired - Fee Related CN105382906B (en)

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CN107984587A (en) * 2016-10-27 2018-05-04 湖南舜皇峰竹木有限公司 A kind of bamboo chopsticks-making machine
CN112045519A (en) * 2020-07-31 2020-12-08 山东高强紧固件有限公司 Bolt thread processing equipment
CN112123132A (en) * 2019-06-25 2020-12-25 武汉科技大学 Complex curved surface polishing system
CN114603655A (en) * 2022-03-06 2022-06-10 城步鑫诚机械制造有限公司 Disposable chopstick processing production line

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CN110743740A (en) * 2019-10-29 2020-02-04 江苏彭飞自动化机械有限公司 Bracket for coating equipment
CN111644950B (en) * 2020-06-12 2022-04-29 高邮市仁和机械配件厂 Abrasive belt machine belt wheel device convenient to adjustment abrasive paper area rate of tension
CN111958371B (en) * 2020-09-02 2022-04-05 安徽瑞发轨道交通设备有限公司 Deburring equipment for subway accessory production

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CN107984587A (en) * 2016-10-27 2018-05-04 湖南舜皇峰竹木有限公司 A kind of bamboo chopsticks-making machine
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CN114603655A (en) * 2022-03-06 2022-06-10 城步鑫诚机械制造有限公司 Disposable chopstick processing production line

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CN105290924A (en) 2016-02-03

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