CN208391442U

CN208391442U - One kind tearing nut machine open

Info

Publication number: CN208391442U
Application number: CN201820848981.9U
Authority: CN
Inventors: 周兆弟
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-05-31
Filing date: 2018-05-31
Publication date: 2019-01-18
Anticipated expiration: 2028-05-31

Abstract

The utility model relates to one kind to tear nut machine open, it include to tear nut assembly open to what is dismantled to the nut on end plate, it is characterized by also including have the first driving mechanism and the induction mechanism to incude nut, it is described tear open nut assembly and induction mechanism under the driving of the first driving mechanism around the central axis of end plate synchronize circumferentially rotate, to tear the nut that nut assembly can be aligned on end plate open and be dismantled to the nut being successively aligned when induction mechanism senses one of nut on end plate.In this way, it only tears nut assembly open by one and can be realized and all nuts on end plate are dismantled, the nut on end plate is accurately detected by induction mechanism, so that can more accurately the nut on end plate be dismantled by tearing nut assembly open, its structure more advantages of simple, and it is low in cost, practical.

Description

One kind tearing nut machine open

Technical field

The utility model belongs to prefabricated components production equipment field in Building technology, and in particular to a kind of solid to tear pipe die open Fixed end crab bolt tears nut machine open.

Background technique

In the production of tubular pole, one end of pipe die is equipped with one piece of fixed charge method end plate, and fixed charge method end plate passes through several nuts and tubular pole Interior steel reinforcement cage main reinforcement is connected, in general, nut is uniformly arranged along the circumferential direction of fixed charge method end plate.It needs during demoulding by fixing end Nut on plate is removed, and in traditional technology, worker holds air inflating machine for dismantling tyre (pneumatically tearing nut machine open) for the nut on fixed charge method end plate one by one It removes, inefficiency is time-consuming and laborious.

One kind as disclosed in the patent of invention of Patent No. ZL201610113470.8 (Publication No. CN105666685A) " pipe die tears fixed charge method end plate primary nut machine open ", which includes board, and being connected on board can be along the axial direction of board The rack that front and back moves back and forth, rack are equipped with gear-box, are rotatably connected to gear mechanism in gear-box, on gear mechanism and edge The circumferential direction of gear mechanism is engaged with several demoulding components and the end of demoulding component is extended outside gear-box, demoulding group therein Part tears nut assembly open, and end has a nut set compatible with the nut on fixed charge method end plate, which realizes pair The dismounting of end plate top nut.

Above-mentioned primary nut machine has the following deficiencies: that the power transmitting of 1, demoulding component is transmitted through driver, central gear To planetary gear, planetary gear drives spline tooth shaft to circumferentially rotate, and one is more to be related to component, and power is by repeatedly transmitting, energy Amount loss is big；Two come that processing to gear, installation, the precision of adjustment are high, and otherwise work noise and vibration are big, and are prone to wear tooth Face；2, it tears nut assembly open and nut is that correspondingly, i.e., corresponding one of each nut tears nut assembly open, need to continuously adjust Demoulding component increases demoulding component to realize the one-to-one correspondence of the nut on demoulding component and end plate, that is, needs multiple to tear film open Component realizes the disassembly to multiple nuts on end plate, and the versatility of the primary nut machine is poor, and the practicability is poor.

Therefore, it is necessary to existing nut machine of tearing open is further improved.

Utility model content

First technical problem to be solved in the utility model is the status for the prior art, provides one kind and only passes through One cooperation for tearing nut assembly and induction mechanism open can be realized and tear nut machine open to what the nut of end plate was dismantled.

Second technical problem to be solved in the utility model is the status for the prior art, and providing one kind can fit For end plate diameter is different and end plate on nut number be distributed and different tear nut machine open.

The utility model solves technical solution used by above-mentioned first technical problem are as follows: one kind tears nut machine open, includes Tear nut assembly open to what is dismantled to the nut on end plate, it is characterised in that: further include have the first driving mechanism and to Incude the induction mechanism of nut, it is described to tear nut assembly and induction mechanism open under the driving of the first driving mechanism around the center of end plate Axis, which synchronizes, to be circumferentially rotated, thus when induction mechanism senses one of nut on end plate, is enable to tear nut assembly open and is aligned A nut on end plate can simultaneously dismantle the nut being successively aligned.

The utility model solves technical solution used by above-mentioned second technical problem are as follows: first driving mechanism passes through Connector is fixedly connected with nut assembly is torn open, the different radial positions torn nut assembly open and connector is removedly arranged in On, alternatively, the nut assembly of tearing open is arranged on connector and can be in the effect of slidable adjustment mechanism by slidable adjustment mechanism The lower radial direction along end plate moves up and down and positions, and accordingly, the induction mechanism can be moved along the radial direction of end plate On to the position opposite with the wherein nut on end plate, and matches and be arranged on connector.

There are many position settings for tearing nut assembly and induction mechanism open, and tearing nut assembly and induction mechanism open adjacent can set It sets, can also be oppositely arranged, for the simple angle of structure design, it is preferable that nut assembly and the induction mechanism torn open is being held The same diametrically opposed setting of plate, and described to tear nut assembly and induction mechanism open reversed always in same diametrical direction It moves and positions.

It tears radial direction up and down adjustment of the nut assembly along end plate open for convenience, is offered on the connector for tearing nut open The adjustment hole that component passes through, it is described to tear nut assembly open and move up and down and fix with respect to the adjustment hole.

Nut assembly is torn open (to tear nut assembly open along one of the mode that the radial direction of end plate is adjusted and be detachably arranged at connection On the different location of part): described to tear nut assembly open and be removedly fixed on connector by fixed plate, the connector and solid Correspondence offers multiple connecting holes passed through for screw, radial direction arranged for interval of multiple connecting holes along end plate, institute on fixed board It states and tears nut assembly open and be fixed in the different radial positions of connector by screw from the cooperation for being correspondingly connected with hole.

Tear the two of the mode that nut assembly is adjusted along the radial direction of end plate open: the nut assembly of tearing open passes through mounting plate peace In the adjustment hole of connector, matching is provided with the slidable adjustment mechanism between the mounting plate and connector, described Slidable adjustment mechanism includes sliding rail and the draw runner that matches with sliding rail, the sliding rail setting in mounting plate two opposite outer wall and Adjustment hole with respect to two inner sidewalls one of them on, draw runner setting is in mounting plate two opposite outer wall and adjustment hole opposite two On another of inner sidewall.

In order to more accurately detect the nut of end plate by induction mechanism, the bottom of the connector is provided with cylinder, The induction mechanism is connected by the first connecting plate with cylinder, and can be transported along the axial direction of end plate under the driving of cylinder It is dynamic.

In order to realize the gas supply to cylinder, while when preventing from revolving under driving of the cylinder in the first driving mechanism, connect There is winding problem in trachea, and the power output end of first driving mechanism is fixedly connected by connector with connector, and Can drive connector and connector synchronize circumferentially rotate, the connector has the first air inlet and the first gas outlet, described the One gas outlet is connected with the air inlet of cylinder.

There are many structure types of connector, it is preferable that and the connector includes the internal built-in part with the first air cavity, The built-in part also has the first air inlet and the first venthole being connected with the first air cavity；The is arranged with outside the built-in part Two sleeve members, the second sleeve part are fixedly connected with the shell of the first driving mechanism, and the internal perisporium tool of the second sleeve part There is the first annular recess, first annular recess is connected with the first air inlet of second sleeve part, first air inlet It is always positioned in first annular recess.Thus it is possible, on the one hand, protecting to built-in part, prevent staff from directly connecing high speed The built-in part of rotation and be damaged, on the other hand, built-in part and second sleeve part arbitrarily assemble, without by the first of built-in part First air inlet of air inlet and second sleeve part aligns, easy to assembly.

In order to be dismantled to the nut on the end plate with different nut numbers, on the connector extremely along the circumferential direction of end plate It is intervally distributed with the first pilot hole group and the second pilot hole group less, the first pilot hole group is provided with multiple radial directions along end plate Spaced apart first mounting hole in direction, the induction mechanism are mounted in the first mounting hole and to incude with even number spiral shell A wherein nut on female end plate, the second pilot hole group are provided with the spaced apart of multiple radial directions along end plate Second mounting hole, the induction mechanism are mounted in the second mounting hole and to incude its on the end plate with odd number nut In a nut.Thus it is possible, on the one hand, by the way that induction mechanism to be mounted in the circumferentially spaced different pilot hole group of end plate, To facilitate realization to dismantle the nut on the end plate of different nut numbers；On the other hand, when induction mechanism is mounted on assembly Hole group is along the different mounting holes of end plate radial direction, to realize the disassembly of the nut on different-diameter end plate.

For the opposite demoulding axis radial rotating in the front for enabling nut to cover, thus make nut set alignment nut, it is described to tear spiral shell open Female component include demoulding axis, nut compatible with the nut on end plate set and drive that the nut set circumferentially rotates second The front end of driving mechanism, the demoulding axis is connected with the rear end that the nut covers, and the demoulding axis and nut are covered and driven second It synchronizes and circumferentially rotates under the driving of motivation structure, the restricted the two of matching setting generates opposite between the demoulding axis and nut set The rotary position-limit mechanism of rotation, and the regulating mechanism for making nut set alignment nut is equipped between the demoulding axis and nut set, with So that nut set is set in outside demoulding axis simultaneously can opposite demoulding axis radial rotating.

Compared with the prior art, the advantages of the utility model are: 1, this tears nut machine open and only passes through one and tear nut assembly open It can be realized and all nuts on end plate are dismantled, and the cooperation by tearing nut assembly and induction mechanism open, so that tearing spiral shell open Component more accurately realizes the disassembly to end plate top nut, i.e., when induction mechanism accurately senses the wherein spiral shell on end plate Mother tears nut assembly open and is just aligned one of nut on end plate, and accurately dismantles the nut of alignment, and will be subsequent The nut being successively aligned is dismantled, and dismantles more convenient, efficiently and accurately and its structure more advantages of simple, and at low cost It is honest and clean, practical；2, it is realized by the adjustment simultaneously to induction mechanism and the position for tearing nut machine open (different to different type end plate The end plate and nut number of diameter are distributed different end plates) disassembly of top nut, more convenient and versatility is good；3, induction mechanism energy Axial direction under the driving of cylinder along end plate moves, with can one of nut more accurately on end plate visited It surveys, meanwhile, it can cooperate with nut assembly is torn open, generate interference to avoid and tear open nut assembly and damage nut set；4, should Tear open nut machine the second driving mechanism be air motor perhaps hydraulic motor demoulding axis directly by air motor or hydraulic motor Power is directly transmitted, intermediate without other transition transmission parts, directly, energy loss is small for power transmitting, while it is few to be related to component, at This is low, and guarantees that demoulding axis by enough driving forces, is removed nut stably and reliably, and there is no the middle parts such as gear Part, just there is no " high to the precision of the processing of gear, installation, adjustment, otherwise work noise and vibration are big, and are easy mill naturally Damage the flank of tooth " the problems such as.In addition, the first driving mechanism drives connector circumferential turn synchronous with air motor (or hydraulic motor) Dynamic, the gas outlet of connector is connected by connecting tube with the connector of air motor (or hydraulic motor), in this way, preventing gas When dynamic motor (or hydraulic motor) and cylinder circumferentially rotate, connecting tube is wrapped on the power output shaft of the first driving mechanism；

5, by the opposite demoulding axis radial rotating in the front for enabling nut to cover, to make nut set alignment nut, to prevent When dismantling nut, it is adapted to bad and interferes between nut set and nut, lead to parts damages.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model embodiment one；

Fig. 2 is the partial structure diagram of the utility model embodiment one；

Fig. 3 is the structural representation of another angle of Fig. 2；

Fig. 4 is the cross-sectional view of the part-structure of the utility model embodiment one；

Fig. 5 is the structural schematic diagram for tearing nut assembly open of the utility model embodiment one；

Fig. 6 is the cross-sectional view for tearing nut assembly open of the utility model embodiment one；

Fig. 7 is the dimensional decomposition structure diagram for tearing nut assembly open of the utility model embodiment one；

Fig. 8 is the structural schematic diagram of demoulding axis in Fig. 5；

Fig. 9 is the structural schematic diagram of nut set in Fig. 5；

Figure 10 is the structural schematic diagram of the utility model embodiment two；

Figure 11 is the structural schematic diagram of another angle of Figure 10；

Figure 12 is the cross-sectional view of the part-structure of the utility model embodiment two；

Figure 13 is the structural schematic diagram for tearing nut assembly open of the utility model embodiment two；

Figure 14 is the cross-sectional view for tearing nut assembly open of the utility model embodiment two；

Figure 15 is the dimensional decomposition structure diagram for tearing nut assembly open of the utility model embodiment two；

Figure 16 is the structural schematic diagram of demoulding axis in Figure 13；

Figure 17 is the mounting plate of the utility model embodiment two and the decomposition texture schematic diagram of connector.

Specific embodiment

The utility model is described in further detail below in conjunction with figure embodiment.

Embodiment one:

It as shown in Figures 1 to 9, is one embodiment of the utility model.The nut machine of tearing open of the embodiment includes to tear open Nut assembly 1, the first driving mechanism and the induction mechanism 31 to incude nut tear nut assembly 1 and induction mechanism 31 open Central axis under the driving of one driving mechanism around end plate 5, which synchronizes, to be circumferentially rotated, to sense on end plate 5 in induction mechanism 31 When one of nut, tears the nut that nut assembly 1 can be aligned on end plate 5 open and the nut being successively aligned can be torn open It unloads.

In the present embodiment, the first driving mechanism is fixedly connected by connector 3 with nut assembly 1 is torn open, is arranged on connector 3 There is the induction mechanism 31 to incude nut, then the first driving mechanism rotates to drive induction machine thereon with follower link 3 Structure 31 with tear open nut assembly 1 synchronize circumferentially rotate, when induction mechanism 31 senses one of nut on end plate 5, tear nut open Component 1 is just aligned one of nut on end plate 5, to remove to it.Wherein, the first driving mechanism is motor 8.

As shown in figure 3, tearing nut assembly 1 open in order to adapt to the end plate 5 of different-diameter and connector 3 being removedly arranged in In different radial positions, induction mechanism 31 is moved to the position opposite with the wherein nut on end plate 5 along the radial direction of end plate 5 Set, and match be arranged on connector 3, induction mechanism 31 is electrically connected with the controller, controller control the first driving mechanism and Second driving mechanism movement, to realize the disassembly to 5 top nut of end plate, wherein offered on connector 3 for tearing nut assembly open 1 adjustment hole 32 passed through, tears nut assembly 1 open and moves and be capable of fixing along the radial direction of end plate 5 relative to the adjustment hole 32 and connecting In different radial positions on part 3, specifically, tears nut assembly 1 open and is removedly fixed on connector 3 by fixed plate 19, Correspondence offers multiple connecting holes 191 passed through for screw on connector 3 and fixed plate 19, and multiple connecting holes 191 are along end plate 5 Radial direction arranged for interval, the accommodating member 14 for tearing nut assembly 1 open are fixed on company with the cooperation for being correspondingly connected with hole 191 by screw In the different radial positions of fitting 3, wherein adjustment hole 32 is strip-shaped hole, and shape is substantially oval, and shape can also adopt With other forms, connector 3 is connecting plate.

In the present embodiment, in order to incude the wherein nut on the end plate 5 with different nut numbers, induction mechanism 31 is along end The circumferential direction of plate is mounted on the different location of connector 3.Specifically, connector 3 is at least intervally distributed with along the circumferential direction of end plate 5 First pilot hole group 331 and the second pilot hole group 332, the first pilot hole group 331 are provided with multiple between the radial direction of end plate 5 Every the first mounting hole 3310 of arrangement, induction mechanism 31 is mounted in the first mounting hole 3310 and to incude with even number spiral shell A wherein nut on female end plate 5, the second pilot hole group 332 are provided with the arranged for interval of multiple radial directions along end plate 5 The second mounting hole 3320, induction mechanism 31 is mounted in the second mounting hole 3320 and to incude the end with odd number nut A wherein nut on plate 5.When the number difference of 5 top nut of end plate used twice when front and back, adjustable induction mechanism 31 position, the circumferential direction by induction mechanism 31 along end plate 5 move, and mounting hole corresponding in corresponding pilot hole group is arranged On, i.e., when the nut number on end plate 5 is even number, induction mechanism 31 is mounted on the first mounting hole of the first pilot hole group 331 On 3310, when the nut number on end plate 5 is odd number, induction mechanism 31 is mounted on the second installation of the second pilot hole group 332 On hole 3320, and the movement of nut assembly integral circumferential is torn open by driving, to make one of them on induction mechanism 31 and end plate 5 Nut is corresponding, and controller controls the first driving mechanism and the movement of the second driving mechanism, and realizes opposite end by tearing nut assembly 1 open The disassembly of 5 top nut of plate.

In order to incude the wherein nut on different-diameter end plate, which moves along the radial direction of end plate 5 On the opposite position of a wherein nut on to end plate 5, tear open nut assembly along end plate radial direction counter motion to end plate 5 On a wherein nut location align, in the present embodiment, induction mechanism 31 and tear nut assembly 1 open in the same diameter of end plate 5 Be oppositely arranged on direction, and induction mechanism 31 with tear nut assembly 1 open in same diametrical direction and move backward and position always, have Body, if tearing nut assembly open when the diameter of end plate 5 is smaller and moving down, induction mechanism 31 is upward along the radial direction of end plate 5 It moves and is mounted on corresponding mounting hole, in this way, by adjusting the position realization for tearing nut assembly and induction mechanism open to Bu Tong straight The disassembly of diameter end plate top nut.

It realizes to there are many power supply of induction mechanism 31 and signal transfer modes, traditional electric wire and signal can be used The mode of line, the rotational angle for tearing nut assembly 1 open at this time will receive limitation, need to realize by positive and negative rotation, electricity also can be used Brush mechanism realizes the power supply to induction mechanism 31, wirelessly transmits signal, tears the rotational angle of nut assembly 1 open at this time not It is restricted, can rotate in one direction always；Alternatively, power supply and signal transmitting can also be realized using other modes.

The power output end of first driving mechanism is fixedly connected by connector 2 with connector 3, and first driving mechanism Drive connector 2 and connector 3 and the second driving mechanism synchronize circumferentially rotate, the second driving mechanism for air motor 11 or Hydraulic motor or other driving mechanism, in the present embodiment, the second driving mechanism is air motor 11, and connector 2 has the Second air inlet 230 of two air inlets 230 and the second gas outlet 201, connector 2 connects gas source, the second gas outlet of connector 2 201 are connected by connection tracheae with the connector of air motor 11, and gas enters from gas source from the second air inlet 230 and connects 2 inside of junctor and the connector that air motor 11 is reached via the second gas outlet 201, to provide power to air motor 11. Specifically, connector 2 includes built-in part 21 and first set cylinder part 22, and first set cylinder part 22 is set in outside built-in part 21, and with Built-in part 21 is fixedly connected；Second sleeve part 23 is arranged with outside built-in part 21, second sleeve part 23 is located remotely from first sleeve One end of part 22, and be fixedly connected with the shell of the first driving mechanism.Wherein, there is the second air cavity 210 inside built-in part 21, and With the second air inlet 2101 and the second venthole 2102 being connected with the second air cavity 210, the second venthole 2102 and first The second gas outlet 201 on sleeve member 22 is connected, and the second gas outlet 201 is connected with the connector of air motor 11.Second The internal perisporium of sleeve member 23 has the second annular recess 231, the second air inlet of the second annular recess 231 and second sleeve part 23 230 are connected；The power output end fixing assembling of built-in part 21 and the first driving mechanism is simultaneously rotated with the power output end, built-in The second air inlet 2101 in 21 rotation process of part is always positioned in 231 range of the second annular recess, thus the second air cavity 210 Always it is connected with the second air inlet 230 of second sleeve part 23.

In the present embodiment, first set cylinder part 22 is fixedly connected with built-in part 21, realizes the second venthole of built-in part 21 There are many 2102 modes being connected with the second gas outlet 201 of first set cylinder part 22, in the present embodiment, in first set cylinder part 22 Third annular recess 221 is offered on peripheral wall, third annular recess 221 is connected to the second gas outlet 201.After installation, built-in part 21 the second venthole 2102 is located in the third annular recess 221, the presence of third annular recess 221 so that installation when Wait, the second venthole 2102 of built-in part 21 be not necessarily to the second gas outlet 201 of first set cylinder part 22 it is corresponding, it is permissible in circumferential direction Arbitrarily installation, and install more conveniently.

If the second driving mechanism uses hydraulic motor, the first above-mentioned air cavity is the cavity that fuel feed pump passes through, extraneous Oil-feed port connected pipes, oil pipe are connected behind above-mentioned air inlet, the first air cavity, gas outlet with the connector of hydraulic motor, To be hydraulic motor fuel feeding.

When tearing nut open, tearing nut assembly 1 open specifically, can tear nut assembly 1 open along the reciprocating motion axially back and forth of end plate 5 It is mutually fixedly connected by connector 2 with the first driving mechanism, connector 2 is fixed on the rack of board by second sleeve part 23 41, the bottom of rack 41 is provided with sliding slot 411, is provided with the compatible gib block of sliding slot on board, rack 41 by sliding slot and Movement of the rack 41 with respect to board is realized in the cooperation of gib block, and then is realized and torn nut assembly 1 open along the reciprocal axially back and forth of end plate 5 Movement.Nut assembly 1 of tearing open in the present embodiment includes demoulding axis 12, nut set compatible with the nut on fixed charge method end plate 5 13, accommodating member 14 and can drive demoulding axis 12 and nut cover 13 synchronize the second driving mechanism for circumferentially rotating, specifically, second Driving mechanism is air motor 11, and certainly, the second driving mechanism can also be motor or hydraulic motor etc.；Demoulding axis 12 and nut Set 13 is placed in accommodating member 14, and accommodating member 14 is fixedly installed with respect to demoulding axis 12, the output of demoulding axis 12 and the second driving mechanism The front end of 111 fixing assembling of axis, demoulding axis 12 is connected with the rear end of nut set 13, demoulding axis 12, nut set 13 and accommodating member 14 threes, which synchronize, to be circumferentially rotated.Extend accommodating member 14 to entangle nut, and nut set 13 and accommodating member in the front end of nut set 13 The contact surface of 14 inner walls uses partial sphere fit structure.

Accommodating member 14 can be used a variety of methods and 12 fixing assembling of demoulding axis, in the present embodiment, on accommodating member 14 and demoulding It is corresponding on the periphery wall of axis 12 to offer keyway, it is connected by key (such as flat key) so that 14 He of accommodating member between two keyways The circumferential limit of demoulding axis 12.

The output shaft 111 of above-mentioned air motor 11 is inserted in the jack 122 of demoulding axis 12, the periphery wall of output shaft 111 Keyway 110 is offered with corresponding on the internal perisporium of jack 122, passes through the first connector (such as flat key) between two keyways 110 It is connected so that output shaft 111 and the circumferential limit of demoulding axis 12.Stage portion 123, stage portion are formed on the inner wall of demoulding axis 12 123 front end face is equipped with stop tab 124, stop tab 124 and demoulding axis 12 and is locked by the second connector 125, to demoulding axis 12 and air motor 11 output shaft 111 carry out axial limiting.In this way, passing through circumferential position-limit mechanism above-mentioned and axial limiting knot Structure makes 111 fixing assembling of output shaft of demoulding axis 12 and air motor 11, so that air motor 11 be made to be able to drive demoulding axis 12 It circumferentially rotates.

The rotary position-limit mechanism that the restricted the two of matching setting produces relative rotation between demoulding axis 12 and nut set 13, spiral shell The rear portion of mother set 13 is inserted in the front of demoulding axis 12 (after the front of demoulding axis 12 can also be inserted in nut set 13 certainly In portion), wherein the rotary position-limit mechanism includes multiple circumferentially spaced positive stop strips 121 along demoulding axis 12 and along nut The circumferentially spaced of set 13 can be for multiple limiting slots 131 of the corresponding merging of positive stop strip 121.Specifically, which sets In on the periphery wall of 12 front of demoulding axis, which is set to nut and covers on the internal perisporium at 13 rear portions.Pass through positive stop strip 121 It is mating with limiting slot 131, make demoulding axis 12 and nut cover 13 synchronize circumferentially rotate.Certainly, positive stop strip 121 can also be set In on nut set 13, limiting slot 131 is set on demoulding axis 12.

In the present embodiment, the outer side surface 1211 of positive stop strip 121 be in evagination spherical, it is corresponding, limiting slot 131 with The top wall surface 1311 that outer side surface 1211 matches is in the spherical of indent, and the contact surface of positive stop strip 121 and limiting slot 131 is formed Spherical fit structure.The partial sphere fit structure is regulating mechanism, is aligned in nut set 13 with nut and carries out disassembly nut During, nut set 13 is possible to not be aligned completely with nut, and there are a small amount of position deviations, can pass through nut set at this time Relatively radially turning an angle to achieve the purpose that adjusting between 13 and demoulding axis 12 avoids the two generation from doing something in disregard of obstacles and relates to and damage Wound.

From the foregoing, it will be observed that the fit structure of limited block 121 and limiting slot 131 has both sides effect, on the one hand, limited block 121 and the cooperation of limiting slot 131 can prevent demoulding axis 12 and nut from covering to generate between 13 and circumferentially rotate, realization demoulding axis 12 is to nut The circumferential of set 13 drives；On the other hand, moreover it is possible to make opposite 12 radial rotating of demoulding axis of nut set 13, in 13 alignment nut of nut set Fine tuning is provided, in the process convenient for 13 alignment nut of nut set.

In order to preferably protect nut to cover 13, it is arranged with an elastic component 16 outside demoulding axis 12, which is spring, bullet The first end of spring is resisted against nut and covers 13 rear ends, and second end is fixedly installed with respect to demoulding axis 12, in the present embodiment, the second of spring End is resisted against on accommodating member 14.The trend that nut set 13 under the action of the spring there is opposite demoulding axis 12 to move forward always, The bore of the front opening of accommodating member 14 is less than the rear portion outer diameter of nut set 13, so that nut set 13 can be limited in the axial direction System is in the range of accommodating member 14 without departing from demoulding axis 12.The process for carrying out disassembly nut is directed at nut in nut set 13 In, nut set 13 demoulding axis 12 can move axially relatively, spring-compressed, thus in nut insertion nut set 13, buffering nut set Impact force between 13 and demoulding axis 12 prevents hard collision between nut set 13 and nut and generates to nut set 13 or nut It destroys.

Embodiment two:

It is second embodiment of the utility model, the embodiment and above-described embodiment one as shown in Figure 10 to Figure 17 Difference is: a, tearing difference by way of nut assembly moves above and below end plate radial direction open connector realization: tearing nut group open Part 1 is arranged on connector 3 by slidable adjustment mechanism and can be under the action of slidable adjustment mechanism along the radial direction of end plate 5 It moves up and down and positions, specifically, tear open and be arranged with a mounting plate 10 outside the accommodating member 14 of nut assembly, mounting plate 10 and adjusting Matching is provided with slidable adjustment mechanism between hole 32, and mounting plate 10 can be slided up and down to by slidable adjustment mechanism is mounted on adjusting In hole 32, specifically, slidable adjustment mechanism includes sliding rail 71 and the draw runner matched with sliding rail 72, wherein sliding rail 71 is arranged The two opposite lateral walls and adjustment hole 32 of mounting plate 10 relative inner wall one of them on, draw runner 72 is arranged in mounting plate On another of the relative inner wall of 10 opposite exterior lateral sides wall and adjustment hole 32, in the present embodiment, sliding rail 71 is arranged in mounting plate On the opposite lateral wall of the two of 10, draw runner 72 is arranged on two opposite inner sidewalls of adjustment hole.

B, it tears nut assembly 1 open and realizes that fixed mode is different in adjustment hole 32: tearing nut assembly 1 open and be fixed on mounting plate 10, the top of mounting plate 10 is provided with connecting rod 101 with being able to rotate, which is threadedly attached on connector 3, And connecting rod 101 and mounting plate 10 are fixed in the adjustment hole 32 of connector 3 by locking nut, specifically, the connecting rod 101 one end has spherical portion 1011, and the top of mounting plate 10 offers the spherical cavity 102 matched for spherical portion 1011, should The 1011 relatively spherical chamber 102 of energy of spherical portion rotates, and limitation 1011 separable spherical chamber 102 of spherical portion is provided on mounting plate 10 Positive stop strip 103, positive stop strip 103 use pairing two, are screwed on mounting plate 10.

C, the bottom of connector 3 is provided with cylinder 6, and induction mechanism 31 is connected by the first connecting plate 34 with cylinder 6, and It can be moved along the axial direction of end plate 5 under the driving of cylinder 6, in order to prevent driving next week of the cylinder 6 in the first driving mechanism During rotation (revolving), the connecting tube of cylinder 6 is prevented to be wrapped on motor 8, connector 2 has the first air inlet 233 and first gas outlet 202, the first air inlet 233 of connector 2 connect gas source, the air inlet of the first gas outlet 202 and cylinder 6 Hole is connected, and gas enters 2 inside of connector from the first air inlet 233 from gas source and reaches via the first gas outlet 202 Cylinder 6, to provide power to cylinder 6.Specifically, there is the first gas being spaced with the second air cavity 210 inside built-in part 21 Chamber 211, and there is the first air inlet 2110 and the first venthole 2111 being connected with the first air cavity 211, the first venthole 2111 are connected with the first gas outlet 202 of first set cylinder part 22；The internal perisporium of second sleeve part 23 has the first annular recess 232, the first annular recess 232 is connected to the first air inlet 233；Built-in part 21 and the power output end of the first driving mechanism are fixed It assembles and is rotated with the power output end, the first air inlet 2110 in 21 rotation process of built-in part is always positioned at first ring-type In 232 range of groove, so that the first air cavity 211 be made to be connected always with the first air inlet 233.On 22 internal perisporium of first set cylinder part Fourth annular groove 222 is offered, fourth annular groove 222 is connected with the first gas outlet 202.After installation, built-in part 21 First venthole 2111 is located in the fourth annular groove 222, the presence of fourth annular groove 222, so that when installation, it is interior The first venthole 2111 for setting part 21 and the first gas outlet 202 of first set cylinder part 22, can be random in circumferential direction without corresponding Installation, and install more conveniently, wherein the first air cavity 211 and the second air cavity 210 are spaced by sealing element, first sleeve Multiple first annular slots 223 and the second ring for sealing element accommodating are offered on the internal perisporium of part 22 and second sleeve part 23 respectively Shape slot 234.In addition, offering above-mentioned the first pilot hole group and the second pilot hole group, the first pilot hole on the first connecting plate 34 Group and the second pilot hole group along the present embodiment, are provided with an assembly along the circumferentially-spaced arrangement of end plate on the first connecting plate 34 Hole group, which offers the spaced apart mounting hole 300 of multiple radial directions along end plate, in addition, outside built-in part 21 It is arranged with the brush 24 to power to induction mechanism 31.

D, the accommodating member 14 of the present embodiment and air motor fixing assembling, therefore demoulding axis 12 and the opposite accommodating member of nut set 13 14 circumferentially rotate.Because spring can also be circumferentially rotated with demoulding axis 12 with respect to accommodating member 14, therefore being arranged on demoulding axis 12 can be with tearing open The pedestal 161 that mold shaft 12 circumferentially rotates forms block holding part 126 on the periphery wall of demoulding axis 12, which is limited in card It cannot be moved axially along demoulding axis 12 between support 126 and accommodating member 14, the second end of spring is placed in the pedestal 161, from And spring is avoided to contact with accommodating member 14, interference is generated with accommodating member 14 when spring being caused to rotate, to generate abrasion, noise etc. Problem.

E, there is difference in the structure for tearing nut assembly 1 open, specifically, reduce demoulding axis 12 and the opposite accommodating members of nut set 13 14 coefficient of friction when circumferentially rotating, specifically, the rear portion of demoulding axis 12 are rotatablely connected by first bearing 151 and accommodating member 4, The rear portion of nut set 13 is rotatablely connected by second bearing 152 and accommodating member 14, and the inner wall of the outer ring of second bearing 152 1521 be spherical, and the inner wall 1521 of the outer ring and the roller 1522 of second bearing 152 form partial sphere fit structure, with Guarantee that nut set 13 can opposite 12 radial rotating of demoulding axis.

The second bearing 152 can be self-aligning ball bearing, self-aligning roller bearing or bearing with spherical outside surface.

Secondly, the circumferential position limiting structure between demoulding axis 12 and the output shaft 111 of air motor 11 is different: air motor 11 The periphery wall profile of output shaft 111 and the internal perisporium profile of jack 122 is polygon so that the two circumferentially limits.

Finally, the axial limit structure between demoulding axis 12 and the output shaft 111 of air motor 11 is different: first bearing 151 rear portion is equipped with the locking nut 18 that is locked on demoulding axis 12, forms block holding part 17 on the inner wall of accommodating member 14, and second Bearing 152 is limited between block holding part 17 and locking nut 18, to limit to demoulding axis 12.

It will be recognized by those skilled in the art that the contact surface between the component being mentioned above is using partial sphere cooperation knot It can be spherical surface, arcwall face that structure, which is contact surface between finger, certainly preferably spherical surface.

Claims

It include to tear nut assembly (1), feature open to what is dismantled to the nut on end plate (5) 1. one kind tears nut machine open It is: further includes having the first driving mechanism and the induction mechanism to incude nut (31), it is described to tear nut assembly (1) and induction open Mechanism (31) is synchronized around the central axis of end plate (5) under the driving of the first driving mechanism and is circumferentially rotated, thus in induction mechanism (31) when sensing one of nut on end plate (5), a nut that nut assembly (1) can be aligned on end plate (5) is torn open simultaneously The nut being successively aligned can be dismantled.
2. according to claim 1 tear nut machine open, it is characterised in that: first driving mechanism by connector (3) with It tears nut assembly (1) open to be fixedly connected, the different radial positions torn nut assembly (1) open and connector (3) is removedly arranged in On, alternatively, described tear open nut assembly (1) is arranged on connector (3) and can be in slidable adjustment mechanism by slidable adjustment mechanism Under the action of move and position along the radial direction of end plate (5), accordingly, the induction mechanism (31) can be along the diameter of end plate (5) It is moved to direction on the position opposite with the wherein nut on end plate (5), and matches and be arranged on connector (3).
3. according to claim 2 tear nut machine open, it is characterised in that: described to tear nut assembly (1) and induction mechanism (31) open In the same diametrically opposed setting of end plate (5), and the nut assembly (1) and induction mechanism (31) torn open is in same diameter It moves backward and positions always on direction.
4. according to claim 2 tear nut machine open, it is characterised in that: offered on the connector (3) for tearing nut group open The adjustment hole (32) that part (1) passes through, tear open nut assembly (1) can move up and down and fix with respect to the adjustment hole (32).
5. according to claim 4 tear nut machine open, it is characterised in that: described tear open nut assembly (1) passes through fixed plate (19) It is removedly fixed on connector (3), corresponding offer multiple passes through for screw on the connector (3) and fixed plate (19) Connecting hole (191), for multiple connecting holes (191) along the radial direction arranged for interval of end plate (5), described tear open nut assembly (1) is logical Screw is crossed to be fixed in the different radial positions of connector (3) from the cooperation that is correspondingly connected with hole (191).
6. according to claim 4 tear nut machine open, it is characterised in that: described tear open nut assembly (1) passes through a mounting plate (10) it is mounted in the adjustment hole (32) of connector (3), matching is provided with described between the mounting plate (10) and connector (3) Slidable adjustment mechanism, the slidable adjustment mechanism includes sliding rail (71) and the draw runner (72) matched with sliding rail (71), institute Sliding rail (71) setting is stated in one of them of mounting plate (10) two opposite outer wall and opposite two inner sidewalls of adjustment hole (32), institute Draw runner (72) setting is stated on another of mounting plate (10) two opposite outer wall and opposite two inner sidewalls of adjustment hole (32).
7. tearing nut machine open according to any one of claim 2-6, it is characterised in that: the bottom of the connector (3) It is provided with cylinder (6), the induction mechanism (31) is connected by the first connecting plate (34) with cylinder (6), and in cylinder (6) Driving is lower to be moved along the axial direction of end plate (5).
8. according to claim 7 tear nut machine open, it is characterised in that: the power output end of first driving mechanism passes through Connector (2) is fixedly connected with connector (3), and can drive connector (2) and connector (3) synchronize circumferentially rotate, the company Junctor (2) has the first air inlet (2110) and the first gas outlet (202), first gas outlet (202) and cylinder (6) into Stomata is connected.
9. according to claim 8 tear nut machine open, it is characterised in that: the connector (2) includes internal with the first gas The built-in part (21) of chamber (211), the built-in part (21) also have the first air inlet being connected with the first air cavity (211) (2110) and the first venthole (2111)；It is arranged with second sleeve part (23) outside the built-in part (21), the second sleeve part (23) it is fixedly connected with the shell of the first driving mechanism, and the internal perisporium of the second sleeve part (23) has the first annular recess (232), first annular recess (232) is connected with the first air inlet (233) of second sleeve part (23), described first into Stomata (2110) is always positioned in first annular recess (232).
10. according to claim 2 tear nut machine open, it is characterised in that: along the circumferential direction of end plate (5) on the connector (3) At least it is intervally distributed with the first pilot hole group (331) and the second pilot hole group (332), the first pilot hole group (331) setting There is spaced apart first mounting hole (3310) of multiple radial directions along end plate (5), the induction mechanism (31) is mounted on In one mounting hole (3310) and to incude the wherein nut on the end plate (5) with even number nut, second assembly Hole group (332) is provided with spaced apart second mounting hole (3320) of multiple radial directions along end plate (5), the induction machine Structure (31) is mounted in the second mounting hole (3320) and to incude the wherein spiral shell on the end plate (5) with odd number nut It is female.
11. according to claim 1 tear nut machine open, it is characterised in that: the nut assembly (1) of tearing open includes demoulding axis (12), nut set (13) compatible with the nut on end plate (5) and the second drive for driving the nut set (13) to circumferentially rotate Motivation structure, the front end of the demoulding axis (12) are connected with the rear end of the nut set (13), the demoulding axis (12) and nut Set (13) synchronizes under the driving of the second driving mechanism to be circumferentially rotated, and is matched between the demoulding axis (12) and nut set (13) Both restricted rotary position-limit mechanism to produce relative rotation is set, and is equipped between the demoulding axis (12) and nut set (13) Make the regulating mechanism of nut set (13) alignment nut, so that nut set (13) can be set in outside demoulding axis and can opposite demoulding axis (12) radial rotating.