CN105081399A - Refit mechanism capable of automatically drilling - Google Patents
Refit mechanism capable of automatically drilling Download PDFInfo
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- CN105081399A CN105081399A CN201510573867.0A CN201510573867A CN105081399A CN 105081399 A CN105081399 A CN 105081399A CN 201510573867 A CN201510573867 A CN 201510573867A CN 105081399 A CN105081399 A CN 105081399A
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- shut
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- driven wheel
- driving
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B43/00—Boring or drilling devices able to be attached to a machine tool, whether or not replacing an operative portion of the machine tool
- B23B43/02—Boring or drilling devices able to be attached to a machine tool, whether or not replacing an operative portion of the machine tool to the tailstock of a lathe
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention relates to a refit mechanism capable of automatically drilling. The refit mechanism comprises a frame, a drive mechanism and a shifting mechanism, wherein the drive mechanism and the shifting mechanism are arranged on the frame and connected through shift fork rods. The drive mechanism is driven by a power device. The drive mechanism drives a drill bit to act, and the drive mechanism can drive a drive gear to rotate forwards and backwards. The shifting mechanism comprises a fixing plate and a shifting rod arranged in a sliding manner. The shifting rod is provided with the two shift fork rods which are located on the outer sides of the two ends of the drive gear respectively. The shifting rod is further provided with a stop lever. A screw rod is arranged at one end of a drive shaft. A thread sleeve connected with one end of a bent rod is connected to the screw rod in a sleeving manner through threads. The fixing plate is provided with two first stop mechanisms. A loop rod is arranged on the part, between the two first stop mechanisms, of the fixing plate. After a soft rope connected to the free end of the bent end passes a loop on the loop rod, the soft rope is divided into two strands to be connected with the two first stop mechanisms respectively. The two ends of a first spring are connected with the bent rod and the shifting rod respectively. The shifting rod is further provided with a protruding block in linkage with a manual stop mechanism.
Description
Technical field
The present invention relates to a kind of tail stock, particularly relate to a kind of can the repacking mechanism of automatic drilling.
Background technology
Engine lathe is holed, general way is arranged in the taper hole of tailstock cylinder by the taper shank of drill bit, is fixed on by tailstock on lathe guide rail, then the handwheel of manual operation hand-operated tailstock rear end, make tailstock cylinder along the axial advancement of drill bit, realize the translation feed of drill bit; Otherwise oppositely shake handwheel, tailstock cylinder is retreated along the axis of drill bit, realizes drill bit translation withdrawing.This method is for production in enormous quantities axis hole, the especially operation of through hole, and labour intensity is large, and efficiency is low.
Therefore, for general Drilling operation, especially large batch of through hole processing, needs to design a set of mechanical transmission mechanism, realizes the automatic running of hand wheel rotating, commutation, stopping, substituting manually hand.
This type of mechanism is generally made up of the driving mechanism of Power output and the toggle mechanism of control commutation.After a Workpiece boring completes, drill bit needs after retreating to suspend to change the outfit workpiece, in order to realize temporarily disconnected Power output when driving mechanism does not shut down, also needs a set of servicing unit to control toggle mechanism.
Summary of the invention
Instant invention overcomes the deficiencies in the prior art, the tail stock that moves in circles that a kind of spring force excites is provided.
For achieving the above object, the technical solution used in the present invention is: a kind of can the repacking mechanism of automatic drilling, comprise: support body, and the driving mechanism be arranged on support body and toggle mechanism, driving mechanism and toggle mechanism are connected by shifting fork bar, and described driving mechanism is driven by power set, and described driving mechanism drives drill bit action, it is characterized in that
-described driving mechanism can drive driven wheel to take turns and rotate and reverse;
-described toggle mechanism comprises fixed head and the driving lever arranged that slides, described driving lever is arranged two shifting fork bars, two shifting fork bars lay respectively at outside the two ends of driven wheel, the lever that described driving lever is also provided with, described lever can be connected the first shut-down mechanism, described driving shaft one end is provided with screw rod, and the swivel nut thread bush connecting knee one end is connected on described screw rod; Described fixed head is provided with two the first shut-down mechanisms, fixed head in the middle of first shut-down mechanism described in two is provided with lasso bar, the tightrope that described knee free end connects is by after the lasso on lasso bar, be divided into two strands and respectively connect first shut-down mechanism, the first both ends of the spring connects described knee and described driving lever respectively;
Described driving lever is also provided with projection, and described projection is connected with manual shut-down mechanism.
In a preferred embodiment of the present invention, described first shut-down mechanism comprises one end with the locking lever of sphenocephaly and second spring, the sphenocephaly of described locking lever stretches out outside described fixed head face, outside another face of stretching out described fixed head of sheathed second spring of the described locking lever other end, described second both ends of the spring is separately fixed on described fixed head and locking lever.
In a preferred embodiment of the present invention, described sphenocephaly comprises a lozenges and a right-angle surface, described right-angle surface and described lever axis being parallel.
In a preferred embodiment of the present invention, the lozenges on the first shut-down mechanism described in two is oppositely arranged; Lozenges on lozenges on described manual shut-down mechanism and one of them the first shut-down mechanism is oppositely arranged.
In a preferred embodiment of the present invention, the end of described tightrope connects the locking lever end on described first shut-down mechanism, and the locking lever end on described manual shut-down mechanism is provided with handle.
In a preferred embodiment of the present invention, described driving lever is arranged on two cover blocks, and can slide along described fixed head axis direction, and described fixed head axis is parallel with described drive axis.
In a preferred embodiment of the present invention, the helical pitch of described screw rod is greater than the distance described in two between first shut-down mechanism.
In a preferred embodiment of the present invention, the first shut-down mechanism described in two is respectively near the first gear and the second gear.
In a preferred embodiment of the present invention, described driven wheel feather key is arranged on described driving shaft, described driven wheel displacement on the feather key of driving shaft be namely described first gear and described second gear shaft to distance.
In a preferred embodiment of the present invention, described driving mechanism comprises first gear and the second gear that can engage with driven wheel respectively, and described driven wheel is slidably arranged on driving shaft, and described first gear is contrary with described second gear direction of rotation.
In a preferred embodiment of the present invention, described first gear and described travelling gear are coaxially arranged on the first power transmission shaft, described second gear is arranged on second driving shaft, described first power transmission shaft and described second driving shaft be arranged in parallel, and described second gear and described travelling gear mesh together.
In a preferred embodiment of the present invention, described power set are motor, and described drill bit one end is coaxially provided with handwheel belt pulley.
In a preferred embodiment of the present invention, described first power transmission shaft connects described motor by belt, and described driving shaft belt connects described handwheel belt pulley.
The hand wheel shaft of the lathe position other end at described drill bit place is provided with handwheel belt pulley.
The invention solves the defect existed in background technology, the present invention possesses following beneficial effect:
(1) by the action of toggle mechanism, driven wheel can be shifted one's position between the first gear and the second gear, serve the effect of conversion driven wheel engagement object, simultaneously because the first gear is contrary with the second gear direction of rotation, ensure that each driven wheel conversion engagement object rear drive shaft all converts direction of rotation.
(2) direction of rotation of driving shaft and the direction of stirring of toggle mechanism form linkage structure just, when driven wheel and the first gears meshing, toggle mechanism driven shaft drives the tendency and power that toggle mechanism are had driven wheel is allocated to the second gear, and final driven wheel departs from the first gear, and rely on inertia and knee and
driving leverbetween be stretched tilt the first spring elastic potential energy drive with the second gears meshing; Otherwise when driven wheel and the second gears meshing, toggle mechanism can make driven wheel counter motion.
(3) structure of feather key can ensure that the clip existed between driven wheel and driving shaft along driving shaft circumference limits on the one hand, ensure driven wheel can not circumferentially with driving shaft generation relative motion, on the other hand driven wheel can sliding axially along driving shaft, ensures that driven wheel moves between the first gear and the second gear.
(4) two shifting fork bars lay respectively at driven wheel both sides, and driven wheel can under the driving of driving lever, along driving shaft axially-movable.
(5) structure of screw rod and swivel nut is the major impetus source of toggle mechanism, and the elastic potential energy of the first spring store is also stored gradually by the motion of screw rod swivel nut simultaneously.
(6) when the first gear engages with driven wheel, swivel nut drives knee away from driven wheel, the first spring quilt
tiltbe stretched to a certain degree to be pulled by tightrope and excite the first shut-down mechanism, lever departs from the constraint of locking lever, now
driving leverquilt
firstspring pulls and drives driven wheel to depart from the first gear and engages, and towards the second gear movement, utilizes inertia and the second gears meshing; Now the second gear driven driven wheel reversely rotates and makes swivel nut also counter motion on screw rod, moves towards the direction close to driven wheel, with this reciprocation cycle.
(7) when driven wheel and the first gears meshing, first shut-down mechanism limits lever, the first spring connecting knee is stretched, and tighten tightrope and pull locking lever to excite lever to depart from right-angle surface constraint gradually namely can to make driving lever rapidly towards the second gear one lateral movement, and lever be fettered by the first shut-down mechanism of opposite side; Then when the second gear drive reversely rotates, the symmetrical above-mentioned athletic performance of opposite side mechanism inverted repeat, and constantly circulate.
(8) before driven wheel departs from the first gears meshing, first spring is in inclination extended state, then the first shut-down mechanism excites driving lever to move, first spring bounces back rapidly, now driven wheel and the second gears meshing, swivel nut counter motion, two ends of the first spring are due to knee and driving lever evolution, the direction that first spring tilts changes, and under the continuation campaign of swivel nut, negative drawing first spring.
The lozenges of (9) two the first shut-down mechanisms is oppositely arranged, and such lever can when moving towards lozenges at a relatively high speed, and lever can easily be crossed from lozenges, is blocked by right-angle surface; When crossing lozenges, lever axially can press locking lever towards locking lever, makes locking lever can not block lever completely.
The second spring on (10) first shut-down mechanisms can be instant will produce displacement locking lever reset.
(11) tightrope that share split is arranged can ensure that two locking levers on two the first shut-down mechanisms all can synchronously be pulled, lever can outside easily from the movement outside of a lozenges to another lozenges, after locking lever resets, lever is blocked by the restriction of another locking lever just.
(12) the lasso bar be provided with can keep can not arbitrarily be wound around between two tightropes, and tightrope can not be too slack and undisciplined simultaneously; Tightrope is by one end connecting bending boom end, and the other end of share split respectively connects a stop structure, realizes guiding tightrope to transmit the effect of pulling force.
Spacing between (13) two shifting fork bars is greater than the axial length of driven wheel, provides heterodromous inertia to cushion can to the motion of driven wheel.
(14) structure of screw drive swivel nut, and then swivel nut provides power resources for toggle mechanism, because the rotation direction of screw rod is relevant with the object that driven wheel engages, so, the direction of motion of swivel nut is relevant with the rotation direction of driving shaft, and the rotation direction of driving shaft is subject to the control of toggle mechanism; Such said process just forms interactional cyclic motion process, and toggle mechanism and driving mechanism constantly affect continuous loop control.
(15) lasso bar and two the first shut-down mechanisms are together arranged on same fixed head, ensure that the stability of tightrope power transmission; And driving lever can move along the axis direction of fixed head, form fixing reciprocating motion paths.
(16) locking lever on manual shut-down mechanism can pull up by handle, and being manually stopped the projection that the right-angle surface in mechanism blocks like this can depart from constraint, and driving lever just can continue to move left and right, only otherwise pulling up mechanism just only can do monocyclic motion.
(17) lever can be blocked in the position of driven wheel just between the first gear and the second gear by the position that manual shut-down mechanism is arranged, and now driven wheel departs from engagement.
(18) by the gearing of driving mechanism, the object power of motor being transported to drill bit is achieved; Simultaneously by the effect of toggle mechanism, the engagement object of driven wheel can be converted, and then realize drill bit moving forward and backward and stopping after having retreated along its axis.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the three-dimensional structure diagram one of the preferred embodiments of the present invention;
Fig. 2 is the three-dimensional structure diagram two of the preferred embodiments of the present invention;
Fig. 3 is the three-dimensional structure diagram of the toggle mechanism of the preferred embodiments of the present invention;
In figure: 1, first gear, 2, second gear, 3, driven wheel, 4, driving shaft, 5, feather key, 6, fixed head, 7, driving lever, , 8, shifting fork bar, 9, lever, 10, screw rod, 11, swivel nut, 12, knee, 13, first spring, 14, tightrope, 15, lasso bar, 16, lasso, 17, second spring, 18, first shut-down mechanism, 19, locking lever, 21, sphenocephaly, 22, lozenges, 23, right-angle surface, 24, manual shut-down mechanism, 25, handle, 27, travelling gear, 28, support body, 29, first power transmission shaft, 30, second driving shaft, 31, motor, 32, drill bit, 33, belt, 34, handwheel, 35, handle, 36, cover block, 37, projection, 38, handwheel belt pulley, 39, tail stock.
Detailed description of the invention
The present invention is further detailed explanation in conjunction with the accompanying drawings and embodiments now, and these accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
As Figure 1-3, a kind of can the repacking mechanism of automatic drilling, comprising: support body 28, and the driving mechanism be arranged on support body 28 and toggle mechanism, driving mechanism and toggle mechanism are connected by shifting fork bar 8, and driving mechanism is driven by power set, driving mechanism drives drill bit 32 action
-driving mechanism can drive driven wheel 3 to rotate and reverse;
-toggle mechanism comprises fixed head 6 and the driving lever 7 arranged that slides, driving lever 7 is arranged two shifting fork bars 8, two shifting fork bars 8 lay respectively at outside the two ends of driven wheel 3, the lever 9 that driving lever 7 is also provided with, lever 9 can be connected the first shut-down mechanism 18, driving shaft 3 one end is provided with screw rod 10, and swivel nut 11 thread bush connecting knee 12 one end is connected on screw rod 10; Fixed head 6 is provided with two the first shut-down mechanisms 18, fixed head 6 in the middle of two first shut-down mechanisms 18 is provided with lasso bar 15, the tightrope 14 that knee 12 free end connects is by after the lasso 16 on lasso bar 15, be divided into two bursts of each connections first shut-down mechanism 18, first spring 13 two ends and connect knee 12 and driving lever 7 respectively; Driving lever 7 is also provided with projection 36, and projection 36 is connected with manual shut-down mechanism 24.
First gear 1 and travelling gear 3 are coaxially arranged on the first power transmission shaft 29, second gear 2 is arranged on second driving shaft 30, first power transmission shaft 29 be arranged in parallel with second driving shaft 30, second gear 2 meshes together with travelling gear 3, power set are motor 31, and drill bit 32 one end is coaxially provided with handwheel belt pulley 38.By the gearing of driving mechanism, achieve the object power of motor 31 being transported to drill bit 32; Simultaneously by the effect of toggle mechanism, the engagement object of driven wheel 3 can be converted, and then realize drill bit 32 moving forward and backward along its axis.
First power transmission shaft 29 connects motor 31 by belt 33, and driving shaft 4 belt 33 connects handwheel belt pulley 38.Belt pulley on belt pulley on motor 31, the first power transmission shaft 29, the belt pulley on driving shaft 4 and handwheel belt pulley 38 is by the gearing of two belts 33, and serve the effect of motor 31 rotational speed decelerates, the rotating speed of handwheel belt pulley 38 is lowered.The motor 31 that the present invention adopts also is slowspeed machine.
Handwheel belt pulley 38 end is provided with handwheel 34, and handwheel 34 is provided with handle 35, and handwheel 35 and arranging of handle 35 can realize manual operation driving drill bit 32 moving forward and backward along its axis.
The helical pitch of screw rod 10 is greater than the distance described in two between first shut-down mechanism 18.The structure of screw rod 10 and swivel nut 11 is major impetus sources of toggle mechanism, and the elastic potential energy that the first spring 13 stores simultaneously is also stored gradually by the motion of screw rod 10 swivel nut 11.
Described fixed head 6 is provided with two the first shut-down mechanisms 18, first shut-down mechanism 18 described in two is respectively near the first gear 1 and the second gear 2, fixed head 6 in the middle of first shut-down mechanism 18 described in two is provided with lasso bar 15, the tightrope 14 that described knee 12 free end connects is by after the lasso 16 on lasso bar 15, be divided into two strands and respectively connect first shut-down mechanism 18, the end of tightrope 14 connects locking lever 19 end, the lasso bar 15 be provided with can keep can not arbitrarily be wound around between two tightropes 14, and tightrope 14 can not be too slack and undisciplined simultaneously; Tightrope 14 connects knee 12 end by one end, and the other end of share split respectively connects a stop structure, realizes guiding tightrope 14 to transmit the effect of pulling force.The tightrope 14 that share split is arranged can ensure that two locking levers 19 on two the first shut-down mechanisms 18 all can synchronously be pulled, lever 9 can outside easily from the movement outside of a lozenges 22 to another lozenges 22, after locking lever 19 resets, lever 9 is blocked by the restriction of another locking lever 19 just.
Lasso bar 15 and two the first shut-down mechanisms 18 are together arranged on same fixed head 6, ensure that the stability of tightrope 14 power transmission; And driving lever 7 can move along the axis direction of fixed head 6, form fixing reciprocating motion paths.
First spring 13 two ends connect described knee 12 and driving lever 7 respectively.
By the action of toggle mechanism, driven wheel 3 can be shifted one's position between the first gear 1 and the second gear 2, serve the effect that conversion driven wheel 3 engages object, simultaneously because the first gear 1 is contrary with the second gear 2 direction of rotation, ensure that each driven wheel 3 conversion engagement object rear drive shaft 4 all converts direction of rotation.
The direction of rotation of driving shaft 4 and the direction of stirring of toggle mechanism form linkage structure just, when driven wheel 3 engages with the first gear 1, toggle mechanism driven shaft 4 drives the tendency and power that toggle mechanism are had driven wheel 3 is allocated to the second gear 2, and final driven wheel 3 departs from the first gear 1, and rely on inertia and the elastic potential energy of the first spring 13 that is stretched between knee 12 with driving lever 7 to drive to engage with the second gear 2; Otherwise when driven wheel 3 engages with the second gear 2, toggle mechanism can make driven wheel 3 counter motion.
The second spring 17 on first shut-down mechanism 18 can be instant reset producing the locking lever 19 of displacement.
First shut-down mechanism 18 comprises one end with the locking lever 19 of sphenocephaly 21 and second spring 17, the sphenocephaly 21 of locking lever 19 stretches out outside described fixed head 6 one faces, outside another face of stretching out fixed head 6 of sheathed second spring 17 of locking lever 19 other end, the second spring 17 two ends are separately fixed on fixed head 6 and locking lever 19.
Sphenocephaly 21 comprises a lozenges 22 and a right-angle surface 23, described right-angle surface 23 and described lever 9 axis being parallel.
Described in two, the lozenges 22 of sphenocephaly 21 is oppositely arranged, and such lever 9 can when moving towards lozenges 22 at a relatively high speed, and lever 9 can easily be crossed from lozenges 22, is blocked by right-angle surface 23; When crossing lozenges 22, lever 9 axially can press locking lever 19 towards locking lever 19, makes locking lever 19 can not block lever 9 completely.
Driving lever 7 is arranged on two cover blocks 36, and can slide along fixed head 6 axis direction, fixed head 6 axis and driving shaft 4 axis being parallel.
Driven wheel 3 feather key 5 is arranged on described driving shaft 4, and namely described driven wheel 3 displacement on the feather key 5 of driving shaft 4 be the distance of described first gear 1 and described second gear 2 axis.The structure of feather key 5 can ensure that the clip existed between driven wheel 3 and driving shaft 4 along driving shaft 4 circumference limits on the one hand, ensure that driven wheel 3 circumferentially with driving shaft 4, relative motion can not occur, on the other hand driven wheel 3 can sliding axially along driving shaft 4, ensures that driven wheel 3 moves between the first gear 1 and the second gear 2.
Spacing described in two between driving lever 7 is greater than the axial length of described driven wheel 3, provides heterodromous inertia to cushion can to the motion of driven wheel 3.
When the first gear 1 engages with driven wheel 3, swivel nut 11 drives knee 12 away from driven wheel 3, first spring 13 is stretched to a certain degree to be pulled by tightrope 14 and excites the first shut-down mechanism 18, lever 9 departs from the constraint of locking lever 19, now driving lever 7 is pulled by the first spring and drives driven wheel 3 to depart from the first gear 1 and engages, and move towards the second gear 2, utilize inertia to engage with the second gear 2; Now the second gear 2 drives driven wheel 3 to reversely rotate and makes swivel nut 11 also counter motion on screw rod 10, moves towards the direction close to driven wheel 3, with this reciprocation cycle.
When driven wheel 3 engages with the first gear 1, first shut-down mechanism 18 limits lever 9, the first spring 13 connecting knee 12 is stretched, and tighten tightrope 14 and pull locking lever 19 to excite lever 9 to depart from right-angle surface 23 gradually to fetter and namely can make driving lever 7 rapidly towards the second gear 2 one lateral movement, and lever 9 is fettered by the first shut-down mechanism 18 of opposite side; Then when the second gear 2 drives reverse rotation, the symmetrical above-mentioned athletic performance of opposite side mechanism inverted repeat, and constantly circulate.
Before driven wheel 3 departs from the first gear 1 engagement, first spring 13 is in inclination extended state, then the first shut-down mechanism 18 excites driving lever 7 to move, spring bounces back rapidly, and now driven wheel 3 engages with the second gear 2, swivel nut 11 counter motion, two ends of the first spring 13 are due to knee 12 and shift fork 7 evolution, the direction that first spring 13 tilts changes, and under the continuation campaign of swivel nut 11, negative drawing first spring 13.
Locking lever 19 other end of manual shut-down mechanism 24 is provided with handle 25, locking lever 19 on manual shut-down mechanism 24 can pull up by handle 25, be manually stopped the lever 9 that the right-angle surface 23 in mechanism 24 blocks like this and can depart from constraint, driving lever 7 just can continue to move left and right, only otherwise pulling up mechanism just only can do monocyclic motion, lever 9 can be blocked in the position of driven wheel 3 just between the first gear 1 and the second gear 2 by the position that manual shut-down mechanism 24 is arranged, and now driven wheel 3 departs from engagement.
Lozenges 22 on two first shut-down mechanisms 18 is oppositely arranged; So if there is no manual shut-down mechanism 24 when, lever 9 can move away from the position between two first shut-down mechanisms 18 along lozenges 22, but lever 9 between two first shut-down mechanisms 18 beyond position just cannot cross right-angle surface 23 and enter between two first shut-down mechanisms 18.
As illustrated in fig. 1 and 2, lozenges 22 on manual shut-down mechanism 24 is oppositely arranged with the lozenges 22 on first shut-down mechanism 18 on right side, lever 9 is merely able to the left side reaching manual shut-down mechanism 24 from the right side of manual shut-down mechanism 24 lozenges 22 crossed manual shut-down mechanism 24, but pin 9 can not reach the right side of manual shut-down mechanism 24 from the left side of manual shut-down mechanism 24 right-angle surface 23 of crossing manual shut-down mechanism 24.
Knee 12 is provided with a bolt locking devices in its corner, and knee 12 part parallel with driving shaft 4 can be nested in the endoporus of bolt locking devices, and within it slides in hole, and the bolt on bolt locking devices controls degree of tightness by being screwed into back-out; By regulating knee 12 and the relative position of bolt locking devices, the position adjustment of knee 12 pairs of shifting fork bars 8 can be realized, so as to adjust shifting fork bar 8 pairs of driven wheels stir opportunity.
Above according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, related personnel in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine technical scope according to right.
Claims (10)
1. can the repacking mechanism of automatic drilling, comprising: support body, and the driving mechanism be arranged on support body and toggle mechanism, driving mechanism and toggle mechanism are connected by shifting fork bar, and described driving mechanism is driven by power set, and described driving mechanism drives drill bit action, it is characterized in that
-described driving mechanism can drive driven wheel to rotate and reverse;
-described toggle mechanism comprises fixed head and the driving lever arranged that slides, described driving lever is arranged two shifting fork bars, two shifting fork bars lay respectively at outside the two ends of driven wheel, the lever that described driving lever is also provided with, described lever can be connected the first shut-down mechanism, described driving shaft one end is provided with screw rod, and the swivel nut thread bush connecting knee one end is connected on described screw rod; Described fixed head is provided with two the first shut-down mechanisms, fixed head in the middle of first shut-down mechanism described in two is provided with lasso bar, the tightrope that described knee free end connects is by after the lasso on lasso bar, be divided into two strands and respectively connect first shut-down mechanism, the first both ends of the spring connects described knee and described driving lever respectively;
Described driving lever is also provided with projection, and described projection is connected with manual shut-down mechanism.
2. according to claim 1 a kind of can the repacking mechanism of automatic drilling, it is characterized in that: described first shut-down mechanism comprises one end with the locking lever of sphenocephaly and second spring, the sphenocephaly of described locking lever stretches out outside described fixed head face, outside another face of stretching out described fixed head of sheathed second spring of the described locking lever other end, described second both ends of the spring is separately fixed on described fixed head and locking lever.
3. according to claim 2 a kind of can the repacking mechanism of automatic drilling, it is characterized in that: described sphenocephaly comprises a lozenges and a right-angle surface, described right-angle surface and described lever axis being parallel.
4. according to claim 3 a kind of can the repacking mechanism of automatic drilling, it is characterized in that: the lozenges on the first shut-down mechanism described in two is oppositely arranged; Lozenges on lozenges on described manual shut-down mechanism and one of them the first shut-down mechanism is oppositely arranged.
5. according to claim 2 a kind of can the repacking mechanism of automatic drilling, it is characterized in that: the end of described tightrope connects the locking lever end on described first shut-down mechanism, and the locking lever end on described manual shut-down mechanism is provided with handle.
6. according to claim 1 a kind of can the repacking mechanism of automatic drilling, it is characterized in that: described driving lever is arranged on two cover blocks, and can slide along described fixed head axis direction, and described fixed head axis is parallel with described drive axis.
7. according to claim 1 a kind of can the repacking mechanism of automatic drilling, it is characterized in that: the helical pitch of described screw rod is greater than the distance described in two between first shut-down mechanism.
8. according to claim 1 a kind of can the repacking mechanism of automatic drilling, it is characterized in that: the first shut-down mechanism described in two is respectively near the first gear and the second gear.
9. according to claim 8 a kind of can the repacking mechanism of automatic drilling, it is characterized in that: described driven wheel feather key is arranged on described driving shaft, described driven wheel displacement on the feather key of driving shaft be namely described first gear and described second gear shaft to distance.
10. according to claim 1 a kind of can the repacking mechanism of automatic drilling, it is characterized in that: described driving mechanism comprises first gear and the second gear that can engage with driven wheel respectively, described driven wheel is slidably arranged on driving shaft, and described first gear is contrary with described second gear direction of rotation;
Described first gear coaxial connection for transmission gear, described travelling gear and described second gears meshing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510573867.0A CN105081399B (en) | 2015-09-11 | 2015-09-11 | It is a kind of can automatic drilling repacking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510573867.0A CN105081399B (en) | 2015-09-11 | 2015-09-11 | It is a kind of can automatic drilling repacking mechanism |
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| CN105081399A true CN105081399A (en) | 2015-11-25 |
| CN105081399B CN105081399B (en) | 2017-10-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114260486A (en) * | 2021-12-28 | 2022-04-01 | 江苏华普泰克石油装备有限公司 | Combined machining machine tool for producing three-phase separator |
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| CN104343384A (en) * | 2013-07-31 | 2015-02-11 | 天津市富楷程地质机械制造有限公司 | Mating rotary disc of rock core drill |
| CN205008623U (en) * | 2015-09-11 | 2016-02-03 | 苏州农业职业技术学院 | Repacking mechanism that can hole voluntarily |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3120302U (en) * | 2006-01-06 | 2006-03-30 | 株式会社博報堂プロダクツ | Packaging box |
| CN104343384A (en) * | 2013-07-31 | 2015-02-11 | 天津市富楷程地质机械制造有限公司 | Mating rotary disc of rock core drill |
| CN204151528U (en) * | 2014-10-11 | 2015-02-11 | 重庆市佳南工贸有限公司 | Can the Computerized flat knitting machine of auto-steering |
| CN205008623U (en) * | 2015-09-11 | 2016-02-03 | 苏州农业职业技术学院 | Repacking mechanism that can hole voluntarily |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114260486A (en) * | 2021-12-28 | 2022-04-01 | 江苏华普泰克石油装备有限公司 | Combined machining machine tool for producing three-phase separator |
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| CN105081399B (en) | 2017-10-10 |
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