CN208616927U - Headstock gear - Google Patents

Abstract

A kind of headstock gear, has door able to turn on or off, and the door can be moved in the direction of plane where being parallel to ferrule openings, be opened or closed with realizing to ferrule openings.Can it is quick, convenient, door operation is opened and closed at low cost.

Description

Headstock gear

Technical field

The utility model belongs to pipeline transmission technique field, specifically, being related to a kind of headstock gear.

Background technique

Pipeline logistics system is mainly used in the industries such as bank, hospital, mining, restaurant, administrative center, and main function is The material transferring between each position is realized by the principle of transmission, so that the process for saving manual handling, improves material transferring Efficiency, and save labour turnover.Carrier of the delivery tank as material is used in pipeline logistics system, delivery tank is placed on pipeline Interior, delivering tank under the action of pressure difference can move in pipeline, to complete transmission of the material between various regions.

Pipeline logistics, at present more typically pneumatic pipeline material flow.For example, in the application of hospital's scene, for that will deliver Tank transports each nurse station, in each pharmacy, needs a plurality of Pneumatic pipe that is staggered in space.For another example, material (such as Ore, coal) sampling of sample, sample preparation, in chemical examination work, need the sample that will have been gathered and processed by delivering work of the tank from this link Position (laboratory) transhipment is delivered to the station (laboratory) of next link to carry out next stage work.Pneumatic pipeline transmission is in sample Transhipment convey this during, have many advantages, such as to transport that conveying speed is fast, efficiency is high.

In above-mentioned scene, it usually needs be received and transmitted to delivery tank.When receiving delivery tank, need to stablize, Rapidly the closing door at casing side opening is opened in order to execute the operations such as subsequent storage, unloading.Tank is delivered sending When, also need to stablize, rapidly close closing door at pipe sleeve side opening, with swimmingly realize to sleeve upper end or under Hold sending for task.

In the prior art, the opening and closing operation of the closing door at the ferrule openings of Pneumatic pipe field is usually with longitudinal rotation Or the mode of transverse rotation carries out, as patent CN105173733A (document 1) disclose it is a kind of in a manner of longitudinally rotating it is real Apply the scheme of opening and closing door operation.In addition, patent CN101759041A (document 2), which discloses a kind of open the door, takes the scheme of tank, lead to It crosses on the inside of open and close door and the container that can receive and accommodate delivery tank, as door laterally outwardly rotarily opens, the appearance is set Delivery tank is accommodate in device to take out from casing together.

Such as above-mentioned document 1,2, scheme still has problems: first is that using longitudinal rotation and laterally in document 1,2 The gravity and pressure born when the scheme of rotation is required to rotate door body is applied to rotation pivot position, shorter driving torque Make to bear huge load at pivot, on the one hand reduce opening and closing efficiency, another further aspect is easy to cause the higher failure at pivot Rate and compared with short life.Second is that the scheme of document 1,2 can generate in practice: in the state that the door body closes opening, by Due to the problem of compressing the deficiency of degree and relaxing and lead to closure variation between the two between door body and opening.

Utility model content

Aiming at the problems existing in the prior art, the utility model provides a kind of headstock gear: delivery tank can be accommodated by having Casing, described sleeve pipe have upper and lower ends and side, the side opens up door able to turn on or off, and opens up institute in the side State the opening corresponding with the door that the position of door nearby opens up, it is characterised in that: two-phase is provided near described sleeve pipe The linear guide of setting, the door are slidably attached between two linear guides, to realize to the unlatching of the opening or It closes.

Further, the door can move in the direction of plane where being parallel to the opening, be opened with realizing described Mouth opens or closes.

Further, the headstock gear also has a telescopic device, and the telescopic device has open and close door driving motor, same Walk band and multiple synchronous pulleys；Each of the multiple synchronous pulley all has corresponding screw axis and screw；

The multiple synchronous pulley can be driven by the synchronous band connection, the driving motor by the synchronous belt The rotation of the multiple synchronous pulley so that the screw axis can the relatively described screw make close to or far from movement, to drive The door is moved to the direction close to or far from the opening, releases the door in the sealing of opening compression or relaxation close Envelope.

Further, the headstock gear also has guide pad, and the door is slidably attached at by the guide pad Between two linear guides；

Articulated part is additionally provided between the door and the guide pad, the door can be led by the way that the articulated part is relatively described It is pivoted to block；Also, the door can be made to move to the direction close to or far from the opening by described pivot, made The door compresses sealing or relaxation depressurization in the opening.

Further, the headstock gear also has guide pad, and the door is slidably attached at by the guide pad Between two linear guides；

It is also connected with substantially in the end of the linear guide to close to the close of in-plane extension where the opening Guide rail；Behind the end that the guide pad slides through the linear guide, the guide pad can continue described close to leading It is slided on rail, is slidably attached at the door between the close guide rail；

When the guide pad slides on the close guide rail, the door can be made to the side close to or far from the opening To movement, the door is made to compress sealing or relaxation depressurization in the opening.

Further, the door relatively described can be open in such a way that angle between the two becomes larger or is gradually reduced It is mobile, the opening is opened or closed with realizing.

Further, the headstock gear also has the vertical guide rail of setting substantially vertical with the linear guide, described Door is slidably attached on the vertical guide rail；

The door makes its angle between the opening by the sliding in the linear guide and the vertical guide rail It becomes larger or is gradually reduced, thus close to or far from the opening；The opening is opened or closed with realizing, and is made The door compresses sealing or relaxation depressurization in the opening.

Further, the headstock gear also has position sensor, is moved through in the door relative to the opening Cheng Zhong, when the position sensor detects that the relatively described opening of the door is moved to predetermined position, the position sensor It can indicate that the door stops movement.

Further, also there is the limiting device being arranged on the door, the limiting device has limit implementation state With non-limit implementation state；When the limiting device is in limit implementation state, the limiting device applies the delivery tank Add, makes it relative to the door, the displacement limit on described sleeve pipe upper and lower ends extending direction and/or the vertical extending direction System.

Further, buffer part is provided in described sleeve pipe, the buffer part is fast for reducing the operation of the delivery tank Degree.

The utility model has the beneficial effect that

(1) the parallel-moving type door body that the utility model is drawn by guide rail is related to, and can effectively avoid in longitudinal direction/transverse rotation The problems such as rotation pivot service life is low, high failure rate.

Both (2) telescopic device of the utility model can be realized door body in the compression of aperture position, thus effectively ensure Between reliable closure.

(3) the utility model can effectively be guided the shift position of door body opposed open, be provided and opened by position sensor Close efficiency.

(4) the utility model realizes open and close door and takes the efficient of tank limit operation by the limiting device being arranged in door body Integration.

Detailed description of the invention

It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art Under the premise of labour, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is 1 enabling schematic diagram of the utility model headstock gear embodiment；

Fig. 2 is 1 shutdown schematic diagram of the utility model headstock gear embodiment；

Fig. 3 is 1 driving motor of the utility model headstock gear embodiment, synchronous belt and synchronous pulley schematic diagram；

Fig. 4 is 1 synchronous pulley organigram of the utility model headstock gear embodiment；

Fig. 5 is 2 enabling schematic diagram of the utility model headstock gear embodiment；

Fig. 6 is 2 shutdown schematic diagram of the utility model headstock gear embodiment；

Fig. 7 is 3 enabling schematic diagram of the utility model headstock gear embodiment；

Fig. 8 is 3 shutdown schematic diagram of the utility model headstock gear embodiment；

Fig. 9 is 4 enabling schematic diagram of the utility model headstock gear embodiment；

Figure 10 is 4 shutdown schematic diagram of the utility model headstock gear embodiment；

Figure 11 is the stereoscopic schematic diagram of the utility model limiting device；

Figure 12 is cross sectional side view of the utility model limiting device in the case where limiting implementation state；

Figure 13 is cross sectional side view of the utility model limiting device under non-limit implementation state；

Specific embodiment

The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical Novel protected range.

It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.

(1) embodiment 1:

Referring to Fig. 1-4, headstock gear, there is the casing 1 that can accommodate delivery tank, described sleeve pipe 1 has upper and lower ends and side Portion.Wherein, the upper and lower ends of casing can be that opening is closed with meeting bidirectional transmit-receive or either end to adapt to list To transmitting-receiving.The side opens up door 2 able to turn on or off, correspondingly, having one near position of the set tube side part relative to the door Matched opening 3.

Two linear guides 4 being oppositely arranged are provided near described sleeve pipe, the door is slidably attached at two straight lines Between guide rail 4, and can be moved in the direction of plane where being parallel to the opening, with realize unlatching to the opening or It closes.Preferably, described sleeve pipe side is arranged in adjacent to the position of the opening in the linear guide.

The door has closing relative to described sleeve pipe, by closing to the process opened, opening and by opening to closing The states such as process (following embodiment is herewith).Wherein, the closed state of the door is interpreted as: the door is corresponding to set tube side part Opening realizes closure, to reach the closing to the opening and remain turned-off described sleeve pipe.The open state of the door should manage Solution are as follows: the door is realized set tube side part corresponding opening and opened, and ensures that enough unlatching spaces to deliver tank from the set It is taken out in tube opening.The door is by closing to the process opened, it should be understood that are as follows: the door moves to unlatching from above-mentioned closed state The process of state.The door is by opening to the process closed, it should be understood that are as follows: the door moves to closing shape from above-mentioned open state The process of state.

Referring to fig. 4, the headstock gear also has a telescopic device, and the telescopic device has open and close door driving motor 5, same Walk band 6 and multiple synchronous pulleys 7；Each of the multiple synchronous pulley 7 all has corresponding screw axis 8 and screw 9.It is described By the synchronous band connection, the driving motor 5 can be driven the multiple same multiple synchronous pulleys by the synchronous belt 6 It walks belt wheel 7 and realizes Synchronous Transmission rotation.The screw 9 is arranged on the door, and the screw is non-rotatable, and screw axis 8 can It is inserted into screw 9 and screw thread rotation connects therewith.By rotation of the screw axis in screw, to realize door to close to or far from institute The direction movement for stating opening makes the door compress sealing or relaxation depressurization in the opening.Preferably, in the door It is external that screw axis 8 of the screw mandrel shaft block 10 for accommodating across screw 9 is additionally provided with (preferably close to set tube side part).

(2) embodiment 2:

Referring to Fig. 5,6, headstock gear, there is the casing 1 that can accommodate delivery tank, described sleeve pipe 1 has upper and lower ends and side Portion, the side open up door 2 able to turn on or off, and opening up near the position that the side opens up the door with the door phase Corresponding opening 3 is provided with two linear guides 4 that are oppositely arranged near described sleeve pipe, the door is slidably attached at two Between linear guide, the door can move in the direction of plane where being parallel to the opening, to realize to the opening It opens or closes.

The headstock gear also has guide pad 11, and the door 2 is slidably attached at two directly by the guide pad 11 Between line guide rail 4；

Articulated part 12 is additionally provided between the door and the guide pad 11, the door can be opposite by the articulated part 12 The guide pad 11 pivots；Also, the door can be made to the side close to or far from the opening by described pivot To movement, the door is made to compress sealing or relaxation depressurization in the opening.

(3) embodiment 3:

Referring to Fig. 7,8, headstock gear, there is the casing 1 that can accommodate delivery tank, described sleeve pipe 1 has upper and lower ends and side Portion, the side open up door 2 able to turn on or off, and opening up near the position that the side opens up the door with the door phase Corresponding opening 3 is provided with two linear guides 4 that are oppositely arranged near described sleeve pipe, the door is slidably attached at two Between linear guide, the door can move in the direction of plane where being parallel to the opening, to realize to the opening It opens or closes.

The headstock gear also has guide pad 11, and the door is slidably attached at two straight lines by the guide pad 11 Between guide rail；

Referring to Fig. 8, it is also connected in the end of the linear guide 4 and substantially prolongs to close to in-plane where the opening The close guide rail 13 stretched；Behind the end that the guide pad 11 slides through the linear guide 4, the guide pad 11 can be after Continue and slided on the close guide rail 13, is slidably attached at the door between the close guide rail；When the guide pad 11, when sliding on the close guide rail 13, can be such that the door moves to the direction close to or far from the opening, make the door Sealing or relaxation depressurization are compressed in the opening.

(4) embodiment 4:

Referring to Fig. 9,10, headstock gear, there is the casing 1 that can accommodate delivery tank, described sleeve pipe 1 has upper and lower ends and side Portion, the side open up door 2 able to turn on or off, and opening up near the position that the side opens up the door with the door phase Corresponding opening 3 is provided with two linear guides 4 that are oppositely arranged near described sleeve pipe, the door is slidably attached at two Between linear guide 4, the door described be open can move in such a way that angle between the two becomes larger or is gradually reduced relatively It is dynamic, the opening is opened or closed with realizing.

The headstock gear also has the vertical guide rail 14 of setting substantially vertical with the linear guide 4, and the door can be slided It is connected on the vertical guide rail 14 dynamicly；The door by the sliding in the linear guide 4 and the vertical guide rail 14, Its angle between the opening is set to become larger or be gradually reduced, thus close to or far from the opening；To realize to described Opening opens or closes, and the door is made to compress sealing or relaxation depressurization in the opening.

Preferably, the vertical guide rail is fixed far from one end of the linear guide, and two adjacent to the one of the linear guide End has certain freedom of movement.

Preferably, the vertical guide rail be 1-3 item, more preferably 2.

(5) position sensor:

The headstock gear also has position sensor (not shown), moves in the door relative to the opening In the process, when the position sensor detects that the relatively described opening of the door is moved to predetermined position, the position sensing Device can indicate that the door stops movement.Here predetermined position is it is understood that the door is can be realized in the position to institute State the closing of opening.

The sensor can be resistance-type, laser type, pressure resistance type, magnetic inductive and photosensitive type etc..It is quick, quasi- to realize True position monitoring, the position sensor are preferably disposed near the opening, or four be preferably disposed on the door Near a end.

(6) limiting device:

Also there is the limiting device 15 being arranged on the door, referring to Figure 11-13, the limiting device 15 has limit real Apply state and non-limit implementation state；As Figure 11 and 12 can be to described when the limiting device is in limit implementation state It delivers tank to apply, makes it relative to the door on described sleeve pipe upper and lower ends extending direction and/or the vertical extending direction Displacement limitation.Referring to Figure 13, when the limiting device is in non-limit implementation state, correspondingly, not to the delivery Tank applies, and makes its position on described sleeve pipe upper and lower ends extending direction and/or the vertical extending direction relative to the door Move limitation.

The limiting device can be mechanical activity formula, and it is movable to be also possible to on-mechanical.As on-mechanical activity The example of formula, such as can choose mating setting electromagnetic attraction device between limiting device and delivery tank, pass through current control Whether magnetic attraction applies or the power of magnetic attraction, to realize that limiting device limits the displacement of delivery tank.This is practical Novel discovery: compared to mechanical activity mode there is shorter limit to implement the time using on-mechanical manner, so as to more Further improve operating efficiency.

The case where being mechanical activity formula for limiting device, the limiting device include movable limiting section 16 and power part 17, the power part 17 is arranged on the door；The activity limiting section 16 is connect with the power part 17, and can be described It is changed into limit implementation state from non-limit implementation state under the drive of power part 17；It is described under the limit implementation state Movable limiting section 16 protrudes into inside described sleeve pipe, realizes that the displacement to the delivery tank limits.

Limiting device including power part and driving activity limiting section can there are many selections, such as: pneumatic cylinder and piston Bar, hydraulic cylinder and piston rod, electric pushrod, etc.；Since power part itself has latch functions, it is driven using power part Limit is fixed to delivery tank in dynamic activity limiting section, and it is more secure to can be fixed limit.

It should be noted that movable limiting section can be close to being located at when being provided with sealing ring or boss on delivery tank The lower section of seal or boss, so that delivery tank be further prevented to fall.

(7) buffer part:

In addition, being also provided with buffer part (not shown) in described sleeve pipe, the buffer part is for reducing institute State the speed of service of delivery tank.The buffer part can be active or passive type there are many selection, such as: Spray air caps, Friction speed-reducing device, the venthole, etc. on set tube side part.

Preferably, the buffer part includes multiple ventholes.When being buffered using venthole to delivery tank, it is also necessary to Consider the air-tightness of entire Pneumatic pipe, therefore it is further preferable that the buffer portion includes multiple ventholes, described sleeve pipe is also With an inner sleeve, the venthole is arranged on the side of the inner sleeve.Alternatively, described sleeve pipe also has an outer sleeve, The venthole is arranged on the side of described sleeve pipe.

Although in addition, having shown that and describing several embodiments and the preferred implementation side of the utility model general plotting Formula, but it should be appreciated by those skilled in the art in the situation for the principle and spirit for not departing from the utility model general plotting Under, it can change these embodiments, the general plotting of the utility model is defined by the claims and their equivalents.

Claims (10)

1. a kind of headstock gear, has the casing that can accommodate delivery tank, described sleeve pipe has upper and lower ends and side, the side Door able to turn on or off is opened up, and the opening corresponding with the door opened up near the position that the side opens up the door, It is characterized by: being provided with two linear guides that are oppositely arranged near described sleeve pipe, that the door is slidably attached at two is straight Between line guide rail, the opening is opened or closed with realizing.

2. headstock gear according to claim 1, wherein the door can be along the side for being parallel to opening place plane To movement, the opening is opened or closed with realizing.

3. headstock gear according to claim 2, wherein the headstock gear also has telescopic device, the flexible dress It sets with open and close door driving motor, synchronous belt and multiple synchronous pulleys；Each of the multiple synchronous pulley all has correspondence Screw axis and screw；

For the multiple synchronous pulley by the synchronous band connection, the driving motor can be by described in synchronous belt driving The rotation of multiple synchronous pulleys so that the screw axis can the relatively described screw make close to or far from movement, thus described in driving Door is moved to the direction close to or far from the opening, and the door is made to compress sealing or relaxation depressurization in the opening.

4. headstock gear according to claim 2, wherein the headstock gear also has guide pad, and the door passes through institute Guide pad is stated to be slidably attached between two linear guides；

Articulated part is additionally provided between the door and the guide pad, the door can pass through the relatively described guide pad of the articulated part It pivots；Also, the door can be made to move to the direction close to or far from the opening by described pivot, made described Door compresses sealing or relaxation depressurization in the opening.

5. headstock gear according to claim 2, wherein the headstock gear also has guide pad, and the door passes through institute Guide pad is stated to be slidably attached between two linear guides；

It is also connected with substantially in the end of the linear guide to the close guide rail extended close to in-plane where the opening； Behind the end that the guide pad slides through the linear guide, the guide pad can continue sliding on the close guide rail It is dynamic, it is slidably attached at the door between the close guide rail；

When the guide pad slides on the close guide rail, the door can be made to the direction fortune close to or far from the opening It is dynamic, so that the door is compressed sealing or relaxation depressurization in the opening.

6. headstock gear according to claim 1, wherein the door can relatively it is described opening with angle between the two by Gradual change is big or the mode that is gradually reduced is mobile, is opened or closed with realizing to the opening.

7. headstock gear according to claim 6, wherein the headstock gear also has substantially to hang down with the linear guide The vertical guide rail being directly arranged, the door are slidably attached on the vertical guide rail；

The door is by the sliding in the linear guide and the vertical guide rail, and making it, angle is gradually between the opening Become larger or be gradually reduced, thus close to or far from the opening；The opening is opened or closed with realizing, and is made described Door compresses sealing or relaxation depressurization in the opening.

8. any headstock gear in -7 according to claim 1, wherein the headstock gear also has position sensor, In the door in relative to the opening moving process, when the position sensor detects that the relatively described opening of the door is moved When moving to predetermined position, the position sensor can indicate that the door stops movement.

9. any headstock gear in -7 according to claim 1, wherein also have the limit dress being arranged on the door It sets, the limiting device has limit implementation state and non-limit implementation state；Implement shape when the limiting device is in limit When state, the limiting device applies the delivery tank, makes it relative to the door, in described sleeve pipe upper and lower ends extension side To and/or the vertical extending direction on displacement limitation.

10. any headstock gear in -7 according to claim 1, wherein buffer part is provided in described sleeve pipe, it is described slow Portion is rushed for reducing the speed of service of the delivery tank.