CN203696680U - Automatic forming machine for chopsticks - Google Patents
Automatic forming machine for chopsticks Download PDFInfo
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- CN203696680U CN203696680U CN201420084797.3U CN201420084797U CN203696680U CN 203696680 U CN203696680 U CN 203696680U CN 201420084797 U CN201420084797 U CN 201420084797U CN 203696680 U CN203696680 U CN 203696680U
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- chopsticks
- guide rail
- spring
- grinding belt
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Abstract
The utility model provides an automatic forming machine for chopsticks, belongs to the technical field of fabricating equipment and solves the problems that prior chopstick fabrication is time saving and labor saving, and the production efficiency is low. The machine comprises a base plate, a guide rail is erected on the base plate horizontally, supporting plates are in sliding connection onto the guide rail, and a driving unit is arranged on the guide rail. Two grinding belt wheels are in rotation connection with the middle of the guide rail, a grinding belt is sleeved on the two grinding belt wheels which are connected with a power mechanism, and a tensioning unit is arranged between the two grinding belt wheels. Two side plates are fixedly connected onto each supporting plate, a connection sleeve is connected between the two side plates, location sleeves are in rotary connection with the interiors of the connection sleeves, and compression units are arranged on the supporting plates. A rotation unit is arranged on the guide rail, and discharging units are arranged between the guide rail and the supporting plates. By means of the automatic forming machine, the heads of chopstick blanks can be ground into cylinders automatically, labor is saved, and the production efficiency is high.
Description
Technical field
The utility model belongs to technical field of processing equipment, relates to a kind of chopsticks automatic moulding machine.
Background technology
Chopsticks refer to manufacture by the material such as bamboo and wood, metal, hold and be placed on the elongated rod that presss from both sides food or other things in finger, the multiplex tableware of doing, its material or bamboo wood or tooth, bone, metal etc., shape or side or circle are different.Chopsticks are the topmost dining sets of gook, in Southeast Asia, some regions are also often used, chopsticks are had a meal except being used for, there is extensive utilization 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 a rounded tail side, only slightly thin at head and afterbody, tip chopsticks also come into vogue.Because the growth fraction of bamboo is very fast and extensive, the utilization rate of bamboo chopsticks is very high, the chopsticks that also famous and precious material such as useful traditional redwood and ivory etc. is made.According to investigations, China on average produces 13000000000 pairs of chopsticks per year at present, 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 about bamboo chopsticks processing aspect.
As Chinese invention patent application (application number: 201110351625.9) disclose a kind of technology for processing bamboo chopsticks, comprised successively following operation: (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 to dry doubling packaging.The present invention can utilize resource fully, has reduced the waste of resource, and whole technological process is simple, and the yield rate of product is also higher.But according to this technique, while at present square chopsticks blank being polished into the finished product of a rounded tail side, remaining by steel knife is manual and undertaken, not only waste time and energy, and production efficiency is low.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of chopsticks automatic moulding machine, and this chopsticks automatic moulding machine can be cylindric by the head grinding of chopsticks stock automatically, not only save labour, and production efficiency is high.
The purpose of this utility model can realize by following technical proposal: a kind of chopsticks automatic moulding machine, comprise substrate, on described substrate, level frame is provided with a ring-shaped guide rail, it is characterized in that, on described guide rail, slidably connect some gripper shoes, described gripper shoe is all horizontally disposed with, and is all rotationally connected by a bearing pin between every adjacent two gripper shoes, and described guide rail is provided with the drive unit that can drive gripper shoe to move along guide rail; In the middle of described guide rail, be rotatably connected to two grinding belt wheels, on described two grinding belt wheels, be arranged with grinding belt, and the actuating unit that grinding belt wheel and can drive grinding belt wheel to rotate is connected, and between described two grinding belt wheels, being provided with can be by the tensioning apparatus of grinding belt tensioning; On the upper side of described gripper shoe, be vertically fixed with biside plate, between described biside plate, be rotatably connected to an adapter sleeve, in described adapter sleeve, be rotatably connected to one for the chopsticks fixing positioning sleeve of pegging graft, described positioning sleeve and adapter sleeve concentric arrange, and described gripper shoe is provided with and can makes adapter sleeve tilt and make the upper side of chopsticks be pressed on the compacting device on the working face of grinding belt; On described guide rail, be also provided with the whirligig that can drive positioning sleeve to rotate relative to adapter sleeve; Between described guide rail and gripper shoe, be provided with and after chopsticks grinding completes, can make the stripper of chopsticks automatic trip from positioning sleeve.
Substrate is steadily placed on the ground, guide rail ringwise, gripper shoe can be in guide rail loopy moving, on the downside of guide rail, be located on substrate by some support bar level frames, and between substrate, there is certain height, convenient work staff operation, between gripper shoe, be rotationally connected by bearing pin, 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, make grinding strip wheel compress grinding belt by tensioning apparatus simultaneously, 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, when work, staff manually inserts the tail end of chopsticks stock in positioning sleeve, positioning sleeve makes the head of chopsticks stock under the effect of compacting device, be that upper side is pressed on the outer surface of grinding belt, whirligig on guide rail can drive positioning sleeve to rotate relative to adapter sleeve simultaneously, the direction of rotation of its rotation direction and grinding belt wheel, by the movement of grinding belt and gripper shoe and the rotation of chopsticks stock, realize the grinding of chopsticks batching head, by setting, band gripper shoe moves while being near completion a circle along guide rail, the head of chopsticks stock has also been ground to cylindric, now stripper comes off the chopsticks of machine-shaping automatically in positioning sleeve, whole process only needs staff that chopsticks stock is inserted to positioning sleeve, time saving and energy saving, and production efficiency is high.
In above-mentioned chopsticks automatic moulding machine, described drive unit comprises some gears, described guide rail comprises two circular rods that parallel, on the opposite flank of described two circular rods, offer along its length gathering sill, described circular rod comprises straight portions and segmental arc, on the lateral surface of a circular rod straight portions, offer along its length some semicircle holding tanks, 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 vertically arranges 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 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, drive gripper shoe to move along guide rail, compact conformation.
In above-mentioned chopsticks automatic moulding machine, circular rod is stretched out in the lower end of described gear shaft, on external part, be all fixed with belt pulley one, belt pulley one on every adjacent two gear shafts is all connected by belt, on the output shaft of described drive motors, be 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, on three rooted tooth wheel shafts of one side, be all fixed with two belt pulleys one, and connect by belt each other, belt pulley two on drive motors is connected with one of them belt pulley one belt, realizes power transmission, is also fixed with a level board on the support bar of substrate, four rooted tooth wheel shafts are all through level board, between level board and gear shaft, be all connected with bearing, gear shaft is played to positioning action, avoid occurring under the effect of belt bending.
In above-mentioned chopsticks automatic moulding machine, described tensioning apparatus comprises the guide channel that a cross section is rectangular, in described guide channel, slidably connect the guide pad of a rectangle, on the upper side of guide channel, offer along its length bar hole, 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 through bar hole by belt shaft two, in described guide channel, be provided with a tensioning spring, described tensioning spring one end is pressed on guide channel inwall, the other end is pressed on guide pad, between described guide channel and guide pad, be provided with the regulating part that can regulate distance between two grinding belt wheels, described actuating unit comprises a power motor, described power motor is connected with belt shaft one by belt.Guide channel level frame is located on substrate, its length direction is consistent with the length direction of guide rail straight portions, the belt shaft of a grinding belt wheel vertically passes guide channel and is connected on substrate, between this belt shaft and guide channel, be connected with bearing, 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 be along with guide pad moves along guide channel, in the time of work, guide pad is under the effect of tensioning spring, two grinding belt wheels are to grinding belt tensioning, need to change grinding belt time, 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 above-mentioned chopsticks automatic moulding machine, described regulating part comprises a cam, described cam is rotatably connected in guide channel by rotating shaft, 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 one end wheel face that cam diameter is less, need to regulate time, rotating control stick rotates cam, one end wheel face and guide pad that cam diameter is larger compress, and also order about guide pad to away from cam one side shifting simultaneously, easy to operate.
In above-mentioned chopsticks automatic moulding machine, 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 grinding belt one side, 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 the chopsticks that are inserted under the effect of thrust spring in positioning sleeve can tilt, and chopsticks upper end is pressed on grinding belt.
In above-mentioned chopsticks automatic moulding machine, described spring base is L-shaped, on spring base, be 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 rotation adjusting bolt.
In above-mentioned chopsticks automatic moulding machine, 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, circumferentially there is convex annular edge, on described adapter sleeve internal perisporium, circumferentially there is 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, circumferentially offer annular slot, in described annular slot, be fixed with annular rubber ring, on the madial wall of described fixed bar, be 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, on one of them segmental arc, there is breach, positioning sleeve makes the upper end of chopsticks compress grinding belt under the effect of thrust spring, also make rubber ring and rubber layer compress mutually, 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; In the time that 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, in the time that 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 to positioning sleeve.
In above-mentioned chopsticks automatic moulding machine, described stripper comprises a rectangle baffle plate, in described gripper shoe, offer a rectangular channel, described rectangular channel is relative with positioning sleeve, described gripper shoe downside all has a bar shaped convex edge two relative edges of rectangular channel along position, on the opposite flank of described two bar shaped convex edges, all offer along its length chute, two relative edges of above-mentioned baffle plate are along being slidably connected in chute, in described chute, be equipped with a de-material spring, 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, baffle plate is pressed on the other end of chute and covers rectangular channel, on described rubber layer, be 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 the poor of the surperficial horizontal range to connecting axle of rubber layer and adapter sleeve outer radius, on described guide rail, be also provided with and can push baffle plate open and make the thrust piece of chopsticks from falling in rectangular channel.Baffle plate seals rectangular channel 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, in the time that 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, because the height of wedge shaped projection equals the poor of the surperficial horizontal range to connecting axle of rubber layer and adapter sleeve outer radius, 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 rectangular channel is opened, chopsticks fall from rectangular channel, the automatic trip of realizing chopsticks from.
In above-mentioned chopsticks automatic moulding machine, described thrust piece comprises a torsion spring, described guide rail below broad ways is fixed with a connecting pin, described torsion spring set is located on connecting pin, a leg of torsion spring is connected on connecting pin, on another leg, and be fixed with a block one, on described baffle plate downside, is fixed with block two upward, 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, in the time that gripper shoe moves to the top of connecting pin, block one leans with block two, and because the elastic force of torsion spring is greater than de-elastic force of expecting spring, therefore block one can promote baffle plate compression de-material spring and open, in the time that gripper shoe continues to move, 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, these chopsticks automatic moulding machine has the following advantages:
1, because whole process only needs staff, chopsticks stock is inserted to positioning sleeve, automatic moulding machine can be processed chopsticks automatically, therefore time saving and energy saving, and production efficiency is high.
2, realize the rotation of positioning sleeve due to this automatic moulding machine by the movement of gripper shoe, reduced power part, therefore more efficient to the grinding of chopsticks, the production cost of machine is lower.
3, because tensioning apparatus can regulate two distances between grinding belt wheel, therefore convenient to the replacing of grinding belt.
4, due to the Automatic-falling of having realized by the cooperation between torsion spring and de-material spring after chopsticks machine, therefore automation more.
Brief description of the drawings
Fig. 1 is the perspective view of these chopsticks automatic moulding machine.
Fig. 2 is the perspective view at another visual angle of these chopsticks automatic moulding machine.
Fig. 3 is the structure top view of these chopsticks automatic moulding machine.
Fig. 4 is the structure enlarged drawing at A place in Fig. 1.
Fig. 5 is the structure enlarged drawing at B place in Fig. 2.
Fig. 6 is the perspective view of gripper shoe.
Fig. 7 is the structure enlarged drawing at C place in Fig. 3.
Fig. 8 is the partial structurtes cutaway view of tensioning apparatus.
Fig. 9 is the structure enlarged drawing at D place in Fig. 1.
Figure 10 is the structure enlarged drawing at E place in Fig. 2.
Figure 11 is the structure cutaway view of stripper.
Figure 12 is the structure enlarged drawing 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 embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
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, 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, on the downside of guide rail 2, be located on substrate 1 by some support bar level frames, and there is certain height between substrate 1, convenient work staff operation.On guide rail 2, slidably connect some gripper shoes 3, gripper shoe 3 is all horizontally disposed with, and is all rotationally connected by a bearing pin 31 between every 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.In the middle of guide rail 2, be rotatably connected to two grinding belt wheels 4, on two grinding belt wheels 4, be arranged with grinding belt 41, 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.Between two grinding belt wheels 4, be provided with tensioning apparatus 6, make grinding belt wheel 4 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.On the upper side of gripper shoe 3, be vertically fixed with biside plate 32, between biside plate 32, be rotatably connected to an adapter sleeve 33, in adapter sleeve 33, be rotatably connected to one for the chopsticks fixing positioning sleeve 34 of pegging graft, positioning sleeve 34 and adapter sleeve 33 concentric settings, 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 41 working faces of grinding belt.On guide rail 2, be also provided with whirligig 8, this whirligig 8 can drive positioning sleeve 34 to rotate relative to adapter sleeve 33.Between guide rail 2 and gripper shoe 3, be provided with stripper 9, after chopsticks grinding completes, stripper 9 can make chopsticks automatic trip from positioning sleeve 34.Chopsticks stock is the rectangular bar shaped bar of cross section, when work, staff manually inserts the tail end of chopsticks stock in positioning sleeve 34, positioning sleeve 34 makes the head of chopsticks stock under the effect of compacting device 7, be that upper side is pressed on the outer surface of grinding belt 41, whirligig 8 on guide rail 2 can drive positioning sleeve 34 to rotate relative to adapter sleeve 33 simultaneously, the direction of rotation of its rotation direction and grinding belt wheel 4, by the movement of grinding belt 41 and gripper shoe 3 and the rotation of chopsticks stock, realize the grinding of chopsticks batching head, by setting, band gripper shoe 3 moves while being near completion a circle along guide rail 2, the head of chopsticks stock has also been ground to cylindric, now stripper 9 comes off the chopsticks of machine-shaping automatically in positioning sleeve 34, whole process only needs staff that chopsticks stock is inserted to positioning sleeve 34, time saving and energy saving, and production efficiency is high.
Specifically, in conjunction with Fig. 4, Fig. 5, shown in Fig. 6, drive unit 5 comprises some gears 51, guide rail 2 comprises two circular rods that parallel 21, on the opposite flank of two circular rods 21, offer along its length gathering sill 22, circular rod 21 comprises straight portions and segmental arc, on the lateral surface of circular rod 21 straight portions, offer along its length four semicircle holding tanks 52, these four semicircle holding tanks 52 evenly arrange along its length, the bottom land of the bottom land of holding tank 52 and gathering sill 22 connects, 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, two adjacent gripper shoes 3 up and down folded merga pass bearing pin 31 vertically connect, drive motors 54 driven wheels 51 rotate, gear 51 is meshed with tooth bar 53, drive gripper shoe 3 to move along guide rail 2, compact conformation.Circular rod 21 is stretched out in the lower end of gear shaft 511, on external part, be all fixed with belt pulley 1, belt pulley 1 on every adjacent two gear shafts 511 is all connected by belt, on the output shaft of drive motors 54, be 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, on three rooted tooth wheel shafts 511 of one side, be all fixed with two belt pulleys 1, and connect by belt each other, belt pulley 2 56 on drive motors 54 is connected with one of them belt pulley one 55 belt, realize power transmission, on the support bar of substrate 1, be also fixed with a level board, four rooted tooth wheel shafts 511 are all through level board, between level board and gear shaft 511, be all connected with bearing, gear shaft 511 is played to positioning action, avoid occurring under the effect of belt bending.
In conjunction with figure Fig. 7, shown in Fig. 8, tensioning apparatus 6 comprises the rectangular guide channel of a cross section 61, in guide channel 61, slidably connect the guide pad 62 of a rectangle, on the upper side of guide channel 61, offer along its length bar hole 611, 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 through bar hole 611 by belt shaft two, in guide channel 61, be provided with a tensioning spring 63, tensioning spring 63 one end are pressed on guide channel 61 inwalls, the other end is pressed on guide pad 62, between guide channel 61 and guide pad 62, be provided with the regulating part that can regulate distance between two grinding belt wheels 4, actuating unit comprises a power motor 42, power motor 42 is connected with belt shaft one by belt, guide channel 61 level frames are located 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 vertically passes guide channel 61 and is connected on substrate 1, between this belt shaft and guide channel 61, be connected with bearing, 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 be along with guide pad 62 moves along guide channel 61, in the time of work, guide pad 62 is under the effect of tensioning spring 63, two grinding belt wheels 4 are to grinding belt 41 tensionings, need to change grinding belt 41 time, by regulating part, guide pad 62 Compress Springs are 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 sides are 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 sides are pressed on one end wheel face that cam 64 diameters are less, need to regulate time, rotating control stick 642 rotates cam 64, one end wheel face and guide pad 62 that cam 64 diameters are larger compress, also order about guide pad 62 to away from cam 64 1 side shiftings simultaneously, easy to operate.
Shown in Fig. 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 sides are being fixed with a spring base 72 near grinding belt 41 1 sides, adapter sleeve 33 lateral walls offer locating hole 73 at connecting axle lower position, thrust spring 71 one end are 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, the chopsticks that are inserted under the effect of spring in positioning sleeve 34 can tilt, chopsticks upper end is pressed on grinding belt 41.Spring base 72 is L-shaped, on spring base 72, be 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 sides, 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, can regulate the pretightning force of thrust spring 71 by rotation 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 walls, circumferentially there is convex annular along 82, on adapter sleeve 33 internal perisporiums, circumferentially there is 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, circumferentially offer annular slot 84, in annular slot 84, be fixed with annular rubber ring 85, on the madial wall of fixed bar 81, be 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, on one of them segmental arc, there is breach 811, positioning sleeve 34 makes the upper end of chopsticks compress grinding belt 41 under the effect of thrust spring 71, also make rubber ring 85 and rubber layer 86 compress mutually, 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, in the time that 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, in the time that 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 to positioning sleeve 34.
In conjunction with Figure 11, shown in Figure 12, stripper 9 comprises a rectangle baffle plate 91, in gripper shoe 3, offer a rectangular channel 92, rectangular channel 92 is relative with positioning sleeve 34, gripper shoe 3 downsides all have a bar shaped convex edge 93 two relative edges of rectangular channel 92 along position, on the opposite flank of two bar shaped convex edges 93, all offer along its length chute 931, two relative edges of baffle plate 91 are along being slidably connected in chute 931, in chute 931, be equipped with a de-material spring 94, one end of de-material spring 94 is pressed on baffle plate 91 edges, the other end is pressed on chute 931 end faces, under the effect of de-material spring 94, baffle plate 91 is pressed on the other end of chute 931 and covers rectangular channel 92, on rubber layer 86, be 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 the poor of the surperficial horizontal range to connecting axle of rubber layer 86 and adapter sleeve 33 outer radius, on guide rail 2, be also provided with and can push baffle plate 91 open and make the thrust piece of chopsticks from falling in rectangular channel 92, baffle plate 91 seals rectangular channel 92 under the effect of de-material spring 94, chopsticks insertion is connected on positioning sleeve 34 when interior, the lower end of chopsticks is pressed on baffle plate 91 upper sides, in the time that 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, because the height of wedge shaped projection 95 equals the poor of the surperficial horizontal range to connecting axle of rubber layer 86 and adapter sleeve 33 outer radius, 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 Springs move rectangular channel 92 are opened, chopsticks fall from rectangular channel 92, the automatic trip of realizing chopsticks from.Thrust piece comprises a torsion spring 96, guide rail 2 below broad ways are fixed with a connecting pin 962, 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, on baffle plate 91 downsides, be fixed with block 2 911, 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, in the time that gripper shoe 3 moves to the top of connecting pin 962, block 1 leans with block 2 911, and because the elastic force of torsion spring 96 is greater than de-elastic force of expecting spring 94, therefore block 1 can promote baffle plate 91 compression de-material springs 94 and open, in the time that gripper shoe 3 continues to move, baffle plate 91 moves to the limit and cannot move, now block 2 911 promotes block one 961 compression torsion springs 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 utility model spirit.The utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although more used the terms such as substrate 1, guide rail 2, circular rod 21, gathering sill 22 herein, do not got rid of the possibility that uses other term.Use these terms to be only used to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (10)
1. a chopsticks automatic moulding machine, 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, on described guide rail (2), slidably connect some gripper shoes (3), described gripper shoe (3) is all horizontally disposed with, and is all rotationally connected by a bearing pin (31) between every adjacent two gripper shoes (3), and described guide rail (2) is provided with and can drives gripper shoe (3) along the mobile drive unit (5) of guide rail (2); In the middle of described guide rail (2), be rotatably connected to two grinding belt wheels (4), on described two grinding belt wheels (4), be 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, and between described two grinding belt wheels (4), being provided with can be by the tensioning apparatus (6) of grinding belt (41) tensioning; On the upper side of described gripper shoe (3), be vertically fixed with biside plate (32), between described biside plate (32), be rotatably connected to an adapter sleeve (33), in described adapter sleeve (33), be rotatably connected to one for the chopsticks fixing positioning sleeve (34) of pegging graft, described positioning sleeve (34) and adapter sleeve (33) concentric setting, described gripper shoe (3) is provided with and can makes adapter sleeve (33) tilt and make the upper side of chopsticks be pressed on the compacting device (7) on the working face of grinding belt (41); On described guide rail (2), be also provided with the whirligig (8) that can drive positioning sleeve (34) to rotate relative to adapter sleeve (33); Between described guide rail (2) and gripper shoe (3), be provided with and after chopsticks grinding completes, can make the stripper (9) of chopsticks automatic trip from positioning sleeve (34).
2. chopsticks automatic moulding machine according to claim 1, it is characterized in that, described drive unit (5) comprises some gears (51), described guide rail (2) comprises two circular rods that parallel (21), on the opposite flank of described two circular rods (21), offer along its length gathering sill (22), described circular rod (21) comprises straight portions and segmental arc, on the lateral surface of a circular rod (21) straight portions, offer along its length some semicircle holding tanks (52), the bottom land of the bottom land of described holding tank (52) and gathering sill (22) connects, 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).
3. chopsticks automatic moulding machine according to claim 2, it is characterized in that, circular rod (21) is stretched out in the lower end of described gear shaft (511), on external part, be all fixed with belt pulley one (55), belt pulley one (55) on every adjacent two gear shafts (511) is all connected by belt, on the output shaft of described drive motors (54), be fixed with a belt pulley two (56), described belt pulley two (56) is connected by belt with one of them belt pulley one (55).
4. chopsticks automatic moulding machine according to claim 3, it is characterized in that, described tensioning apparatus (6) comprises the rectangular guide channel of a cross section (61), in described guide channel (61), slidably connect the guide pad (62) of a rectangle, on the upper side of guide channel (61), offer along its length bar hole (611), 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) through bar hole (611) by belt shaft two, in described guide channel (61), be provided with a tensioning spring (63), described tensioning spring (63) one end is pressed on guide channel (61) inwall, the other end is pressed on guide pad (62), between described guide channel (61) and guide pad (62), be provided with the regulating part that can regulate distance between two grinding belt wheels (4), described actuating unit comprises a power motor (42), described power motor (42) is connected with belt shaft one by belt.
5. chopsticks automatic moulding machine according to claim 4, 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 is vertically fixed with a control stick (642) at external part.
6. according to the chopsticks automatic moulding machine described in claim 3 or 5, 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) one sides, described adapter sleeve (33) lateral wall offers locating hole (73) at connecting axle lower position, it is upper that described thrust spring (71) one end is pressed on spring base (72), and the other end is pressed in locating hole (73).
7. chopsticks automatic moulding machine according to claim 6, it is characterized in that, described spring base (72) is L-shaped, on spring base (72), be 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).
8. chopsticks automatic moulding machine according to claim 7, 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, circumferentially there is convex annular along (82), on described adapter sleeve (33) internal perisporium, circumferentially there is 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), circumferentially offer annular slot (84), in described annular slot (84), be fixed with annular rubber ring (85), on the madial wall of described fixed bar (81), be fixed with rubber layer (86), under the effect of thrust spring (71), rubber ring (85) compresses mutually with rubber layer (86).
9. chopsticks automatic moulding machine according to claim 8, it is characterized in that, described stripper (9) comprises a rectangle baffle plate (91), in described gripper shoe (3), offer 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 relative edges of rectangular channel (92) along position, on the opposite flank of described two bar shaped convex edges (93), all offer along its length chute (931), two relative edges of above-mentioned baffle plate (91) are along being slidably connected in chute (931), in described chute (931), be equipped with a de-material spring (94), 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), baffle plate (91) is pressed on the other end of chute (931) and covers rectangular channel (92), on described rubber layer (86), be 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 the poor of the surperficial horizontal range to connecting axle of rubber layer (86) and adapter sleeve (33) outer radius, on described guide rail (2), be also provided with and can push baffle plate (91) open and make the thrust piece of chopsticks from falling in rectangular channel (92).
10. chopsticks automatic moulding machine according to claim 9, it is characterized in that, described thrust piece comprises a torsion spring (96), described guide rail (2) below broad ways is fixed with a connecting pin (962), 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), on described baffle plate (91) downside, be 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).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420084797.3U CN203696680U (en) | 2014-02-27 | 2014-02-27 | Automatic forming machine for chopsticks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420084797.3U CN203696680U (en) | 2014-02-27 | 2014-02-27 | Automatic forming machine for chopsticks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203696680U true CN203696680U (en) | 2014-07-09 |
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ID=51047178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420084797.3U Expired - Fee Related CN203696680U (en) | 2014-02-27 | 2014-02-27 | Automatic forming machine for chopsticks |
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| Country | Link |
|---|---|
| CN (1) | CN203696680U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817578A (en) * | 2014-02-27 | 2014-05-28 | 吴瑛 | Chopstick automatic forming machine |
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2014
- 2014-02-27 CN CN201420084797.3U patent/CN203696680U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817578A (en) * | 2014-02-27 | 2014-05-28 | 吴瑛 | Chopstick automatic forming machine |
| CN103817578B (en) * | 2014-02-27 | 2016-06-08 | 金海平 | A kind of chopsticks automatic moulding machine |
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