CN205500170U - Level sensor position control device and cigarette throwing feeding machine - Google Patents

Abstract

The utility model relates to a level sensor position control device and cigarette throwing feeding machine, include: mounting panel (91) and connecting rod (93) are equipped with centrode along spout (92) that the direction of height changes on mounting panel (91), establish in spout (92) the one end slidable of connecting rod (93), and install on connecting rod (93) level sensor (5). The utility model discloses a level sensor adjusting device can adjust the position of level sensor on the direction of height according to the real -time monitoring demand of equipment in a flexible way to control material height within suitable scope, thereby put forward the adaptability of high material level sensor to different equipment and different detection demands, and the regulation of this kind of level sensor position control device is comparatively convenient, in the time need adjusting level sensor's position, can realize fast that the position changes.

Description

Level sensor apparatus for adjusting position and cigarette primary processing feeding machine

Technical field

This utility model relates to cigarette primary processing and produces equipment technical field, particularly relates to a kind of material position Sensing station adjusting means and cigarette primary processing feeding machine.

Background technology

Often can use feeding machine during cigarette primary processing for balanced flow, current feeding machine is general The structure used is as it is shown in figure 1, feeding machine includes: feed arrangement 1a, storage bin 2a, the end Band 4a, elevator belt 5a and discharging opening 6a.Wherein, storage bin 2a is along the length of tail band 4a Direction is arranged on the top of tail band 4a, and for storing the tobacco shred of conveying, feed arrangement 1a is located at The top of storage bin 2a afterbody, for receiving the tobacco shred of outside addition.Elevator belt 5a is the end of adjacent to Head position with 4a is arranged, and for promoting and feeding tobacco-thread, discharging opening 6a is located at elevator belt The lower section of 5a conveying terminal.

During feeding tobacco-thread, when tobacco shred amount deficiency in storage bin 2a, just control Tail band 4a starts, and when the enough a certain amount of tobacco shreds of accumulation in storage bin 2a, just controls tail band 4a Suspend, with the tobacco shred by being currently input to storage bin 2a from feed arrangement 1a by elevator belt 5a Conveying.In order to better control over startup and the stopping of tail band 4a, the scheme of prior art exists The position of tail band 4a above-head is provided with level sensor 3a, is used for detecting tail band 4a feeding The height of position.

By in process of production grope find, if the excessive height of level sensor 3a, Just can make tail band 4a operation suspension when higher height is accumulated in material position, be easily caused elevator belt 5a and tail band 4a junction solid accumulation, cause tobacco shred bigger make broken.If material position sensing The height of device 3a is too low, then need to control tail band 4a frequent start-stop, on the one hand can strengthen equipment Loss, on the other hand may cause elevator belt 5a discharging fracture.In order to avoid producing as far as possible Journey occurs problem above, it would be highly desirable to research one can be according to practical situation to level sensor The scheme that the position of 3a is adjusted flexibly.

Utility model content

The purpose of this utility model is to propose a kind of level sensor apparatus for adjusting position and Medicated cigarette Throwing feeding machine, it is possible to fast and flexible ground carries out location regulation to level sensor.

For achieving the above object, this utility model first aspect provides a kind of level sensor position Put adjusting means, including: installing plate 91 and connecting rod 93, described installing plate 91 is provided with center The chute 92 that track changes along short transverse, one end of described connecting rod 93 is slidably disposed in institute Stating in chute 92, level sensor 5 is arranged on described connecting rod 93.

Further, the centrode of described chute 92 is circular arc, described connecting rod 93 another One end is fixedly installed on the home position of the centrode of described chute 92.

Further, the adjustable length of described connecting rod 93.

Further, also include the first locking member 94, for being adjusted at described connecting rod 93 Lock with described chute 92 after Wei.

Further, described level sensor 5 is slidably mounted on described connecting rod 93.

Further, also include the second locking member 95, at described level sensor 5 Regulation is locked with described connecting rod 93 after putting in place.

Further, described chute 92 is provided with the described connecting rod 93 of instruction and arranges the first of position Position mark, described connecting rod 93 is provided with instruction level sensor 5 and arranges the second position of position Labelling.

For achieving the above object, this utility model second aspect provides a kind of cigarette primary processing feeding Machine, including: tail band 6, level sensor 5 and be located at described tail band 6 above-head as front Stating the level sensor apparatus for adjusting position 9 described in embodiment, described level sensor 5 is used for Detect the piling height of material on described tail band 6.

Further, also include that elevator belt 7, described installing plate 91 and described connecting rod 93 are located at Described tail band 6 and the position of described elevator belt 7 handing-over.

Further, described level sensor 5 is correlation photocell.

Based on technique scheme, the level sensor position adjustments dress of this utility model embodiment Put, by arranging the chute that centrode changes along short transverse on a mounting board, and by connecting rod One end be slidably disposed in chute, level sensor is arranged on connecting rod, it is possible to according to setting Standby actually detected demand, neatly regulation level sensor position in the height direction, with Just by Material control within suitable altitude range, thus improve level sensor and difference is set The adaptability of standby and different detection demands；And this kind of level sensor apparatus for adjusting position regulation More convenient, when needing the position of level sensor is adjusted, can realize rapidly Position change, being suitable for level sensor needs the occasion of frequent adjusting position.

Accompanying drawing explanation

Accompanying drawing described herein is used for providing being further appreciated by of the present utility model, constitutes this A part for application, schematic description and description of the present utility model is used for explaining this practicality Novel, it is not intended that improper restriction of the present utility model.In the accompanying drawings:

Fig. 1 is that in prior art, level sensor installation site in cigarette primary processing feeding machine is shown It is intended to；

Fig. 2 is the structure of an embodiment of this utility model level sensor apparatus for adjusting position Schematic diagram；

Fig. 3 is that this utility model cigarette primary processing feeding machine is mounted with level sensor adjusting means The structural representation of one embodiment.

Detailed description of the invention

This utility model described further below.In the following paragraphs, reality is defined in more detail Execute the different aspect of example.The each side so limited can be with any other aspect or multiple Aspect combines, and not can be combined.Especially it is considered to be preferably or favourable Any feature can one or more with other be considered as preferred or the combination of favorable characteristics.

Term is merely for convenience retouches for " first ", " second " etc. occurred in this utility model State, to distinguish the different building blocks with same names, be not offered as successively or primary-slave relation.

In description of the present utility model, it is to be understood that term " highly ", " level ", Orientation or the position relationship of the instruction such as " top ", " head " and " afterbody " are based on accompanying drawing Shown orientation or position relationship, be for only for ease of description this utility model rather than instruction Or hint indication device must have specific orientation, with specific azimuth configuration and operation, Therefore it is not intended that restriction to this utility model protection domain.

Knowable to the analysis of background technology, level sensor is for controlling the start and stop of tail band, with control The supply of material processed, if to arrange position improper for level sensor, all can be to production process Or tobacco quality affects, in order to position will be expected neatly according to Production requirement Sensor adjustment is to suitable position, and this utility model provides a kind of level sensor position and adjusts Regulating device.

In the schematic embodiment of one, as shown in Figures 2 and 3, material of the present utility model Level sensor adjusting means 9 includes: installing plate 91 and connecting rod 93, and installing plate 91 is fixedly installed, Such as it is fixed in frame, and installing plate 91 is provided with the cunning that centrode changes along short transverse Groove 92, one end of connecting rod 93 is slidably disposed in chute 92, and level sensor 5 is arranged on On connecting rod 93.

The level sensor apparatus for adjusting position of this utility model embodiment, by a mounting board The chute that centrode changes along short transverse is set, and one end of connecting rod is slidably disposed in In chute, level sensor is arranged on connecting rod, it is possible to according to the actually detected demand of equipment, Regulation level sensor position in the height direction neatly, in order to by Material control properly Altitude range within, thus improve level sensor to distinct device and different detection demands Adaptability；And this kind of level sensor apparatus for adjusting position regulation is more convenient, right at needs When the position of level sensor is adjusted, position change can be realized rapidly, to save material Adjustment time of level sensor thus improve production efficiency, being suitable for level sensor needs frequently The occasion of adjusting position.

According to different regulatory demands, level sensor position can be adjusted by those skilled in the art Regulating device 9 is designed as different version, several optional embodiments presented below.

If having only to level sensor 5 is carried out the regulation of short transverse, can be by installing plate 91 It is designed as straight-bar shape and vertically arranges, and on installing plate 91, offering chute 92, The centrode of chute 92 is the straight line vertically extended, and one end of connecting rod 93 is slidably Be located in chute 92, freely, level sensor 5 is arranged on connecting rod 93 other end.Excellent Selection of land, under the position-limiting action of chute 92, connecting rod 93 is perpendicular to chute 92 and arranges.Chute The length of 92 depends on the regulation height of level sensor 5.

For some application scenarios, need level sensor 5 to be carried out short transverse and water simultaneously Square to regulation.Such as, in the cigarette primary processing feeding machine shown in Fig. 3, elevator belt 7 Rake 72 is provided with clawback roller 10 in the position of middle and lower part, elevator belt 7 conveying conveying too Time many, just by clawback roller 10, material unnecessary for part is dialed back on tail band 6, but material Likely Material Sensor 5 can be covered during returning to tail band 6, thus affect it Testing result, thus be accomplished by regulating Material Sensor 5 in the horizontal direction, regulate the most to the left A certain distance.

In a kind of reality that can level sensor 5 be carried out short transverse and horizontal direction regulation simultaneously Execute in example, installing plate 91 can be designed as straight-bar shape and be obliquely installed, and at installing plate Offering chute 92 on 91, the centrode of chute 92 is the straight line along inclined direction extended, even One end of bar 93 is slidably disposed in chute 92, and the other end freely, pacify by level sensor 5 It is contained on connecting rod 93.Preferably, under the position-limiting action of chute 92, connecting rod 93 is perpendicular to sliding Groove 92 is arranged.The length of chute 92 and inclined degree can according to level sensor 5 in level and The range of accommodation of short transverse determines.

Another kind can level sensor 5 be carried out simultaneously short transverse and horizontal direction regulation In embodiment, as in figure 2 it is shown, installing plate 91 can be designed as circular shape, chute 92 Centrode be circular arc, one end of connecting rod 93 is slidably disposed in chute 92, another End is fixedly installed on the home position (O point) of the centrode of chute 92, level sensor 5 It is arranged on connecting rod 93.When needing the position of level sensor 5 is adjusted, with O Swing connecting bar 93 centered by Dian, so that it may so that level sensor 5 is carried out along arc track continuously Adjust, between the minimum point that adjusting range is arc track and the peak of short transverse away from From, adjusting range in the horizontal direction is the distance between the two ends, left and right of arc track.

Preferably, the adjustable length of connecting rod 93.The advantage of this embodiment is, it is possible to the company of making The other end of bar 93 also can be adjusted when slightly offset from home position neatly, if connecting rod 93 is regular length, processing or install deviation occurs time, one end of connecting rod 93 cannot be It is adjusted swimmingly in chute 92.Preferably, can be spherical in one end of connecting rod 93 installation Nut, spheric nut is embedded in chute 92, just can slightly regulate connecting rod by adjusting nut The length of 93.Alternatively, it is also possible to connecting rod 93 is designed as telescopic version, or Chute arranges elongated hole, is adjusted to facilitate.

For each above-mentioned embodiment, to energy after the regulation of connecting rod 93 location Enough being reliably held at this position, level sensor apparatus for adjusting position 9 can also include first Locking member 94, locks with chute 92 after putting in place in connecting rod 93 regulation, when needs are to even When the position of bar 93 is adjusted, unclamp the first locking member 94.First locking member 94 with the length-adjustable function of connecting rod 93 can with Combined design, so can simplify design and Save space.Such as, refer to use spheric nut to realize connecting rod in embodiment above The adjustable length of 93, it the most also can be after connecting rod 93 be adjusted in place by swing, by rotation Tight spheric nut acts against on the sidewall of chute 92 to realize the locking of connecting rod 93.Additionally, Embodiment above also refers to by arranging elongated hole on chute to solve connecting rod 93 The problem in the deviation center of circle, one end, may select bolt and nut for this first locking member 94, passes through spiral shell Bolt slides in elongated hole can also adjust the effective length of connecting rod 93.

Further, in order to make level sensor 5 realize larger range of adjustment, make For the embodiment improved, level sensor 5 is slidably mounted on connecting rod 93.For chute The centrode of 92 is the embodiment of the straight line vertically extended, and level sensor 5 can be slided It is arranged on connecting rod 93 dynamicly and can realize further on the basis of can only realizing height adjustment The adjustment of horizontal direction.Centrode for chute 92 is the straight line along inclined direction extended Embodiment, level sensor 5 is slidably mounted on connecting rod 93, can make level sensor 5 adjust in the public territory of horizontally and vertically direction projection flexibly at the centrode of chute 92 Whole.Being the embodiment of circular arc for the centrode of chute 92, level sensor 5 is slidably Be arranged on connecting rod 93, level sensor 5 optional position in arcuate extent can be made to carry out Regulation, is the embodiment of oblique line compared to the centrode of chute 92, by the center of chute 92 Trajectory Design is that circular arc can surround bigger area, to realize level sensor 5 bigger In the range of be adjusted.

Can be reliable in order to make level sensor 5 adjust to appropriate location relative to connecting rod 93 Location, level sensor apparatus for adjusting position 9 may also include the second locking member 95, is used for Level sensor 5 regulation is locked with connecting rod 93, when level sensor 5 is carried out by needs after putting in place During regulation, unclamp the second locking member 95.Such as, the second locking member 95 be jackscrew, Nut or other type of conventional fasteners.

And, each above-mentioned embodiment also has special using method, if material position sensing Device 5 is correlation photocell, it is necessary to make two photocells be in same height, or at water Align in plane, be just provided that reliable testing result.For convenience to two photocells Position regulate accurately, in another embodiment of the present utility model, at chute 92 The upper instruction connecting rod 93 that sets arranges the primary importance labelling of position, sets instruction on connecting rod 93 Level sensor 5 arranges the second position labelling of position, so by one of them photocell pair When the level sensor apparatus for adjusting position 9 answered positions to correct position, then with current position It is labeled as foundation, directly the sensing station adjusting means 9 that another photocell is corresponding is carried out Location.This embodiment can regulate the position of correlation photocell fast accurate, thus improves inspection Survey precision, and ensure the reliability of detection.

Specifically, for the embodiment shown in Fig. 2, primary importance labelling is used for indicating connecting rod 93 Swing position, second position labelling is for indicating the level sensor 5 movement on connecting rod 93 Position.A bit being considered as in perpendicular by level sensor 5, by the centrode of chute 92 Home position be considered as round dot, be equivalent to by polar mode, level sensor 5 be carried out Location, is i.e. carried out level sensor apparatus for adjusting position 9 according to amplitude and two parameters of angle Adjust, this embodiment can accurately by correlation photocell at aligned in spaces.

Additionally, arrange primary importance labelling on chute 92, connecting rod 93 arranges second The embodiment still further advantage of tagging.If production line has miscellaneous equipment be also required to by Level sensor 5 adjusts to identical position, then the level sensor position in current device When adjusting means 9 positions to correct position, more quickly position in miscellaneous equipment as sample Level sensor 5, thus improve the regulated efficiency of level sensor 5.

It addition, this utility model additionally provides a kind of cigarette primary processing feeding machine, as it is shown on figure 3, In one embodiment, including tail band 6, level sensor 5 and be located on tail band 6 head Side such as the level sensor apparatus for adjusting position 9 of above-described embodiment, level sensor 5 is used for The piling height of material on detection tail band 6, to realize tail band control.Wherein, by tail band 6 Right-hand member is defined as head, and left end is defined as afterbody.Preferably, level sensor 5 is correlation light Fulgurite, when correlation photocell is blocked, just the height of explanation material reaches preset height, when right The height penetrating just explanation material when photocell is not blocked is not up to preset height.

Quickly can fit according to the size of production yields after using adjusting means of the present utility model When the position of regulation level sensor 5, if production yields is bigger, it is possible to correspondingly will material Level sensor 5 is heightened, to prevent tail band 6 from needing frequent start-stop, if production yields is less, Just can correspondingly level sensor 5 be turned down.

Level sensor 5 is regulated to suitable height, when the tobacco shred piled up on tail band 6 When highly arriving preset height, stop the operation of tail band 6, to be controlled by the tobacco shred on tail band 6 At suitably height, thus it is broken to avoid solid accumulation to bring bigger tobacco shred to make when subsequent transmission； Alternatively, it is also possible to avoid owing to level sensor 5 position is too low and make tail band 6 frequently open as far as possible Stop, to reduce the loss of equipment, tobacco shred supply can be made more sufficient, in case fracture occurs simultaneously Phenomenon, thus improve the stability of feeding machine flow.

In a specific embodiment, as it is shown on figure 3, this cigarette primary processing feeding machine also includes: Feed arrangement 1, storage bin 3, elevator belt 7 and discharging opening 8.Wherein, storage bin 3 is the end of along Length direction with 6 is arranged on the top of tail band 6, for storing the tobacco shred of conveying, and charging dress Put 1 top being located at storage bin 3 afterbody, for receiving the tobacco shred of outside addition.Elevator belt 7 The head position of neighbouring tail band 6 is arranged, and is used for promoting tobacco shred.And the friendship of elevator belt and tail band 6 There is segment space in the place of connecing, elevator belt 7 includes rake 72, is respectively provided at rake 72 times End and the first horizontal part 71 and the second horizontal part 73 of upper end, between rake 72 and tail band 6 Forming obtuse angle, the first horizontal part 71 partly overlaps in the longitudinal direction with tail band 6 and is positioned at tail band Below 6, discharging opening 8 is located at below the second horizontal part 73.

Preferably, the installing plate 91 in level sensor apparatus for adjusting position 9 and connecting rod 93 set In the position that tail band 6 and elevator belt 7 join.So, it becomes possible to by tail band 6 and elevator belt 7 When the tobacco shred height of junction arrives preset height, stop the operation of tail band 6, with by tail band 6 Control at suitably height with the tobacco shred of elevator belt 7 junction, thus avoid solid accumulation herein Bigger tobacco shred is brought to make broken；Alternatively, it is also possible to avoid due to level sensor 5 position as far as possible Too low and make tail band 6 frequent start-stop, to reduce the loss of equipment, tobacco shred can be made to supply relatively simultaneously For abundance.

For the embodiment of Fig. 2, can make central angle that the centrode of chute 92 is corresponding with The angle of tail band 6 and elevator belt 7 is close, and so can make the regulation model of level sensor 5 Enclose maximization.Fig. 3 is for be arranged on cigarette primary processing feeding by level sensor apparatus for adjusting position 9 View in machine.Level sensor 5 can be real in chute 92 area encompassed Existing short transverse and the regulation of horizontal direction, level sensor 5 can be adjusted by operator neatly Joint is to suitable position.

Additionally, in order to control according to other procedure parameter in cigarette primary processing feeding machine System, as it is shown on figure 3, the afterbody above tail band 6 arranges height Level control sensor 2. Above tail band 6 afterbody be positioned at the position on the left of level sensor 5 arrange elevator belt control sensing Device 4.Preferably, just Level control sensor 2 and elevator belt control sensor 4 is correlation Photocell.Below a kind of work process of this utility model cigarette primary processing feeding machine is illustrated.

When cigarette primary processing feeding machine production line starts first, tail band 6 transfers pre-stone control automatically to System, by afterbody height Level control sensor 2 in high charge level on-off control, step run, when During the paramount stuff level switch of bank, after shading 2s, tail band 6 moves ahead, and treats that high charge level switchs printing opacity 500ms tail band 6 stops, and the most repeatedly until material arrives elevator belt and controls sensor 4, hides After light 1s, tail band 6 stops moving ahead and pointing out pre-stone to terminate, and proceeds to continuous discharge control.Hello Material machine feeds paramount stuff level switch shading 10s and stops charging, and printing opacity 3s allows charging.Feeding bin After 3 select discharging, tail band 6 runs continuously.Elevator belt 7 is run by the pre-filled frequency arranged, Tail band 6 controls level sensor 5 shading 3s, makes tail band 6 operation suspension, and printing opacity 2s opens again Dynamic, so circulate work.

Above to a kind of level sensor apparatus for adjusting position provided by the utility model and volume Cigarette throwing feeding machine is described in detail.Specific embodiment used herein is to this practicality Novel principle and embodiment are set forth, and the explanation of above example is only intended to help Understanding method of the present utility model and core concept thereof, the scheme that all employing equivalents are formed is equal In the protection domain of this patent.It should be pointed out that, for those skilled in the art For, on the premise of without departing from this utility model principle, it is also possible to this utility model is carried out Some improvement and modification, these improve and modify the protection also falling into this utility model claim In the range of.

Claims (10)

1. a level sensor apparatus for adjusting position, it is characterised in that including: installing plate (91) and connecting rod (93), described installing plate (91) is provided with centrode along short transverse The chute (92) of change, one end of described connecting rod (93) is slidably disposed in described chute (92) In, level sensor (5) is arranged on described connecting rod (93).

Level sensor apparatus for adjusting position the most according to claim 1, its feature exists In, the centrode of described chute (92) is circular arc, the other end of described connecting rod (93) It is fixedly installed on the home position of the centrode of described chute (92).

Level sensor apparatus for adjusting position the most according to claim 2, its feature exists In, the adjustable length of described connecting rod (93).

4. according to the arbitrary described level sensor apparatus for adjusting position of claims 1 to 3, its It is characterised by, also includes the first locking member (94), for regulating at described connecting rod (93) Lock with described chute (92) after putting in place.

5. according to the arbitrary described level sensor apparatus for adjusting position of claims 1 to 3, its Being characterised by, described level sensor (5) is slidably mounted on described connecting rod (93).

Level sensor apparatus for adjusting position the most according to claim 5, its feature exists In, also include the second locking member (95), for being adjusted at described level sensor (5) Lock with described connecting rod (93) after Wei.

Level sensor apparatus for adjusting position the most according to claim 5, its feature exists In, described chute (92) is provided with the primary importance indicating described connecting rod (93) to arrange position Labelling, described connecting rod (93) is provided with instruction level sensor (5) and arranges the second of position Tagging.

8. a cigarette primary processing feeding machine, it is characterised in that including: tail band (6), material position Sensor (5) and to be located at the claim 1～7 of described tail band (6) above-head arbitrary described Level sensor apparatus for adjusting position (9), described level sensor (5) is used for detecting institute State the piling height of the upper material of tail band (6).

Cigarette primary processing feeding machine the most according to claim 8, it is characterised in that also wrap Include elevator belt (7), described installing plate (91) and described connecting rod (93) and be located at described tail band (6) The position joined with described elevator belt (7).

Cigarette primary processing feeding machine the most according to claim 8, it is characterised in that described Level sensor (5) is correlation photocell.