CN109872591A - A kind of tobacco industrial enterprise safety education teaching machine - Google Patents

Abstract

The present invention provides a kind of tobacco industrial enterprise safety education teaching machine, including teaching machine frame, power switch and is respectively arranged at its internal driving mechanism, retarder and multiple mechanical driving device；The teaching machine frame includes the pronotum, postnotum and crossbeam being oppositely arranged；The driving mechanism includes driving motor and the driving wheel that is connected with the driving motor output shaft；The retarder includes the driven wheel and at least one reducer output shaft by the active wheel drive；The multiple mechanical transmission mechanism its directly or indirectly driven by the reducer output shaft；The power switch is set to the outside of the teaching machine frame, connect with the driving mechanism, to start/shut down the driving mechanism.The tobacco industrial enterprise safety education teaching machine can simulate the actual production scene of tobacco business, and lively, high quality orientation and safety education can be carried out to the practitioner of tobacco industry, establishes good safe production awareness for it.

Description

A kind of tobacco industrial enterprise safety education teaching machine

Technical field

The present invention relates to tobacco business field of Education and teaching, and particularly one kind can simulate actual production scene, with The tobacco industrial enterprise safety education teaching machine of orientation and safety education is carried out to the practitioner of tobacco industry.

Background technique

In the actual production of tobacco business, need to be applied to miscellaneous mechanical, electrical equipment, these equipment scales Bulky structure is complicated, this just needs the industry administrative staff of tobacco business, and especially new entrant or the personnel that transfer are to various routines The relevant knowledges such as mechanical drive mode, electric controling mode have comprehensive and deep understanding.However, at present to new registration people Most of member, the orientation of practitioner of transfer personnel and relevant industries are the education for resting on in-book form, such Education is general to focus on theoretical light practice, only from theoretical angle to the commonly used machine driving of institute in tobacco business production and living Mode, electric controling mode are illustrated, and since the education figure viewed from behind of practitioner is different, learns professional difference, existing note The educational mode that weight theory is gently practiced often will cause the poor problem of result of training, this also becomes tobacco business registration and transfers The problem of training.

On the other hand, during actual production practices, it usually will appear such or such accident, these accidents are not But the personal safety that practitioner itself can be jeopardized, all kinds of mechanical, electrical equipment the damages being likely to result in workshop, to give Tobacco enterprise brings the loss that can not be estimated, and from the point of view of the result of accident investigation, certain accidents therein are often by practitioner Unsafe acts cause, if do not fulfil strictly technical solution, lack security knowledge training, lack safety accident prevention awareness Deng.Therefore, tobacco enterprise should also weigh other than carrying out the training of professional knowledge to the related practitioner of tobacco business Depending on the progress for related practitioner about the education of safety in production.And at present, the traditional safety of tobacco enterprise Education is usually that safety theory and case training are carried out in classroom, lacks Scene Simulation, What is more, so-called safety education It is often imparted in a manner of passing from mouth to mouth by old employee oneself " apprentice ", it is such to teach with subjectivity, also lack Systematicness intuitively may also be experienced and can not be understood the important meaning of safety in production due to lacking by initiator, can not establish Good safe production awareness.

Summary of the invention

The present invention is directed to propose a kind of all kinds of machine drivings and electric controling mode that can be simulated in actual production scene, The tobacco industrial enterprise safety education teaching machine of orientation and safety education is carried out with the practitioner to tobacco industry.

In order to achieve the above object, the present invention provides the following technical solutions:

Tobacco industrial enterprise safety education teaching machine of the present invention include teaching machine frame, driving mechanism, retarder, Multiple mechanical driving devices and power switch；Wherein: the teaching machine frame include the pronotum being oppositely arranged, postnotum with And it is horizontally set at the crossbeam between the pronotum and postnotum；The driving mechanism is set in the teaching machine frame Portion, including driving motor and the driving wheel being connected with the driving motor output shaft；The retarder is set to the teaching Inside machine frame, including the driven wheel and at least one reducer output shaft by the active wheel drive；The multiple machinery Transmission mechanism is respectively arranged at the teaching machine lower portion, directly or indirectly by least one deceleration of the retarder The driving of device output shaft；The power switch is set to the outside of the teaching machine frame, connect with the driving mechanism, to open Move/shut down the driving mechanism.

Further, the outer surface of the teaching machine frame is provided with teaching cover plate comprising fits in respectively described The front shroud and back shroud of pronotum and postnotum outer surface, be relatively arranged on the forward and backward cover board, between left side chamber door and Right side chamber door and the top cover for being covered on the teaching machine frame roof, wherein the left side chamber door and the right side chamber door point The side of the front shroud or the side of the back shroud are not fixed on by hinge.

Further, the top cover includes fixed part and opening portion, wherein the both ends of the fixed part respectively with it is described The upper edge of front shroud is mutually fixed with the upper edge of the back shroud, and the power switch is set on the fixed part；It is described to beat The portion of opening is able to be covered on by the fixed part, the forward and backward cover board and the left and right side chamber door, is surrounded spatially Side.

Further, opening portion one side edge and the top edge of the postnotum are connected by a hinge, the other side It can be covered on the top edge of the pronotum, be provided with gas strut, institute between the opening portion and wherein a crossbeam The inner surface that the opening portion is fixed in gas strut one end is stated, the other end is fixed on the crossbeam.

Further, protective net is further provided on the front shroud and/or back shroud of the teaching cover plate；The religion The bottom of the pronotum and postnotum of learning machine frame is respectively arranged at least two stabilizer blades.

Further, it is further provided with low voltage isolation switch on the outside of the left side chamber door and keeps apart and shut, institute State low voltage isolation switch and the concatenated limit switch of the driving motor, it is described keep apart shut for keeping apart to the low pressure The opening state or closed state of pass are locked.

Further, the one or more and drive is provided between the teaching machine frame and the teaching cover plate The dynamic concatenated limit switch of motor, when the teaching cover plate is opened relative to the teaching machine frame, the limit is opened Shutdown is opened, and the driving motor stops working.

Further, the upper edge of the pronotum and/or postnotum is provided with pressure limit switch, the pressure limit Switch is connected with the driving motor；The opening portion is covered on by the fixed part, the forward and backward cover board and described When left and right side chamber door, the space above surrounded, pressure limit switch closure, and when the opening portion be opened or by When removing, the pressure limit switch is disconnected, and the driving motor stops working.

Further, institute is fixed on by hinge respectively in the side of the left side chamber door and the side of the right side chamber door The two sides for stating back shroud are respectively arranged with the bolt-type to match in the corresponding position of the pronotum and the right side chamber door Limit switch and inserted sheet, the bolt-type limit switch are connected with the driving motor, when the right side chamber door is closed, institute It states inserted sheet to be inserted into the jack of the corresponding bolt-type limit switch, the bolt-type limit switch closure, and institute When chamber door is opened on the right side of stating, the bolt-type limit switch is disconnected, and the driving motor stops working.

Further, control panel is provided on the fixed part of the top cover, the power switch is set to the control plane On plate, the power switch includes master switch, host-initiated button, host stop button and emergency stop button.

Further, the tobacco industrial enterprise safety education teaching machine further includes frequency-converting control device, packet Include variable-frequency motor, frequency converter and the speed regulation knob used as the driving motor of the driving mechanism, wherein the frequency converter It is arranged on the inside of the left side chamber door, the speed regulation knob is set on the control panel and is connected with the frequency converter, the change Frequency device drives the variable-frequency motor acceleration or deceleration according to the revolving speed of the speed regulation knob setting.

Further, the teaching machine frame further comprises the supporting plate for being parallel to the crossbeam setting, the support The end of plate is individually fixed in the inner surface of the pronotum and postnotum；The variable-frequency motor is respectively set with the retarder In the driven wheel of the driving wheel that on the supporting plate, is driven by the variable-frequency motor and the retarder via flexible conveyer belt Connection, to constitute tape handler.

Further, the multiple mechanical transmission mechanism includes gear drive and shaft transmission, wherein described Gear drive include the gear being fixed on one of them described reducer output shaft and be meshed with the gear from Moving gear；The shaft transmission includes the cam and transmission shaft with driven gear coaxial arrangement, and the cam is set to The middle part of the transmission shaft, described transmission shaft one end are fixed with the driven gear, and the other end and postnotum rotation connect It connects.

Further, the cam is groove-shaped cam, and the surface of the groove-shaped cam offers cam conduit；It is described Tobacco industrial enterprise safety education teaching machine further includes the swing mechanism driven by the shaft transmission, wherein institute Stating swing mechanism includes swing component and swinging axle, and the inside of the postnotum is fixed in described swinging axle one end, and the other end It is rotationally connected with the middle part of the swing component, the swing component includes the first branch and the second branch, wherein first branch End be provided with roller corresponding with the cam conduit of the cam, the roller is located in the cam conduit, when described When cam rotates under the driving of the transmission shaft, the swing component is under the driving of the cam, using the swinging axle as axis, phase The teaching machine frame is swung.

Further, the swing mechanism further comprises tension spring, and the back is fixed in one end of the tension spring The inside of plate, and the other end is then connected with the end of second branch.

Further, the tobacco industrial enterprise safety education teaching machine further includes clamping device comprising one To mutual cooperation clamping piece, one of clamping piece is set to the inside of the postnotum, and another clamping piece is then set to The end of second branch.

Further, the multiple mechanical transmission mechanism further includes chain wheel driving mechanism, wherein the chain wheel driving mechanism Including be fixed on one of them described reducer output shaft drive sprocket, be fixed on the inside of the pronotum by central axis Driven sprocket and the chain that is respectively meshed with the drive sprocket and the driven sprocket.

Compared with prior art, tobacco industrial enterprise safety education teaching machine of the present invention has the advantage that Firstly, tobacco industrial enterprise safety education teaching machine of the present invention, including teaching machine frame and it is respectively arranged at the religion Driving mechanism, retarder, multiple mechanical driving devices and the power switch inside machine frame are learned, tobacco business can be simulated In relatively conventional a variety of mechanical drive modes and a variety of electric controling modes, can allow and participate in orientation and safety education Tobacco processing operation all kinds of practitioners have more intuitive understanding to these kinds of drive and control mode, be conducive to phase Pass practitioner is comprehensive to this part basis knowledge and in depth learns and can grasp rapidly；Secondly, in religion of the present invention Learn machine frame be further provided with teaching cover plate comprising have left and right side chamber door or top cover, such teaching cover plate with The limit switch of interaction is provided between the teaching machine frame, when some specified left and right side chamber door or top cover quilt When throwing open, the education and instruction machine is unplugged stopping turn at once, on the one hand ensure that the safety of teaching, another Significance of the understanding setting limit switch that aspect can make students deep for safety in production；Furthermore it is of the present invention Left and right side chamber door or top cover can entirely or partly be arranged to transparent material, such structure helps guaranteeing to impart knowledge to students Under the premise of safety, observe each students for participating in training clearly all kinds of mechanical, electrical equipment in education and instruction machine Drive manner；In addition, protective net is further provided on the front shroud and/or back shroud of the teaching cover plate, it is described anti- It has been evenly distributed multiple thermal vias on protective net, not only ensure that the safety education teaching machine has good thermal diffusivity Can, while it being also prevented from operator's misoperation, accidentally upper limb etc. is extend into when all kinds of mechanical equipments are still in turn state In the safety education teaching machine, not only guarantee the safety for having teaching, but also strikes the alarm bell for safety in production of having waken up for students in time.

Detailed description of the invention

It is of the invention to from the point of view of being described below of the preferred embodiments and drawings for illustrating purport of the invention and its using The above and other objects, features and advantages will be apparent, in the accompanying drawings:

Fig. 1 shows the stereoscopic schematic diagram of tobacco industrial enterprise safety education teaching machine of the present invention；

Fig. 2 shows the another schematic diagrames of tobacco industrial enterprise safety education teaching machine of the present invention；

Fig. 3 shows the enlarged drawing of swing mechanism and clamping device of the present invention；

Fig. 4 shows the another schematic diagram of tobacco industrial enterprise safety education teaching machine of the present invention；

Fig. 5 shows the schematic diagram of the control panel of tobacco industrial enterprise safety education teaching machine of the present invention；

[main element symbol description]

11 postnotum 12 of pronotum

13 supporting plate 14 of crossbeam

Stabilizer blade 15

21 back shroud 22 of front shroud

23 right side chamber door 24 of left side chamber door

Top cover 25

251 opening portion 252 of fixed part

26 gas strut 27 of protective net

28 handle 29 of hinge

Retarder 3

31 flexible conveyer belt 311 of driven wheel

Gear drive 32

321 driven gear 322 of gear

Shaft transmission 33

331 transmission shaft 332 of cam

Ring cam set conduit 333

Swing mechanism 34

Swing component 341

First branch, 342 second branch 343

344 tension spring 345 of swinging axle

Clamping device 35

351 moveable gripping member 351 ' of fixing clamp gripping member

Chain wheel driving mechanism 36

361 driven sprocket 362 of drive sprocket

Chain 363

41 pressure limit switch 42 of low voltage isolation switch

43 inserted sheet 44 of bolt-type limit switch

Keep apart and shuts 45

5 driving wheel 51 of driving motor

Control panel 6

61 host-initiated button 62 of master switch

63 emergency stop button 64 of host stop button

Frequency converter 71 adjusts the speed knob 72

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, to tobacco industrial enterprise safety education teaching machine of the present invention Embodiment in technical solution be clearly and completely described.Obviously, described embodiment is only of the invention one Divide embodiment, instead of all the embodiments.Based on the embodiment of the present invention, those of ordinary skill in the art are not making wound Every other embodiment obtained under the premise of the property made labour, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that, term " center ", " transverse direction ", " longitudinal direction ", "front", "rear", The orientation or positional relationship of the instructions such as "left", "right", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark Show that signified device or element must have a particular orientation or be constructed and operated in a specific orientation, therefore should not be understood as pair The limitation of the scope of the present invention.

As shown in Figs 1-4, tobacco industrial enterprise safety education teaching machine of the present invention, including teaching machine frame, drive Motivation structure, retarder, multiple mechanical driving devices and power switch, in which: the teaching machine frame includes being oppositely arranged Pronotum 11, postnotum 12 and four crossbeams 13 being horizontally set between the pronotum 11 and postnotum 12, described four Root crossbeam is respectively set to upper left side, upper right side, lower left and the lower right of the teaching machine frame two-by-two to just； The driving mechanism is fixed on the teaching machine lower portion comprising driving motor 5 and with the 5 output shaft phase of driving motor The driving wheel 51 of connection；The retarder 3 is set to the teaching machine lower portion, including by the driving wheel 51 drive from Driving wheel 31 and at least one reducer output shaft；The multiple mechanical transmission mechanism is respectively arranged in the teaching machine frame Portion is directly or indirectly driven by least one reducer output shaft of the retarder 3；The power switch is set to institute The outside for stating teaching machine frame, connect, to start/shut down the driving mechanism, when the power supply is opened with the driving mechanism It closes and closes, the tobacco industrial enterprise safety education teaching machine is powered, and the driving mechanism is activated and drives the retarder 3 One or more reducer output shafts rotation, the multiple mechanical transmission mechanism under the drive of the reducer output shaft with Each mode of operation；When the power switch disconnects, the tobacco industrial enterprise safety education teaching machine power-off, institute Driving mechanism is stated to be shut down and one or more reducer output shafts of the retarder 3 is further made to stop operating, it is described more A mechanical transmission mechanism also synchronously stops operating.

Further, in order to guarantee each mechanical equipment or electrical equipment inside tobacco industrial enterprise safety education teaching machine Normal work, and provide convenience to carry out safety education using the tobacco industrial enterprise safety education teaching machine, institute picture 1-4 Show, the outer surface of the teaching machine frame is provided with teaching cover plate comprising fit in institute separately by bolt and nut The front shroud 21 and back shroud 22 for stating 12 outer surface of pronotum 11 and postnotum, be relatively arranged on the forward and backward cover board 21,22 it Between left side chamber door 23 and right side chamber door 24 and the top cover 25 for being covered on the teaching machine frame roof, the front shroud 21, Back shroud 22, left side chamber door 23, right side chamber door 24 and top cover 25 enclose a bottomless rectangular box, the teaching machine frame, The driving mechanism, retarder and the multiple mechanical driving device are located in inside the bottomless rectangular box.Wherein, excellent Selection of land, as shown in Figs 1-4, the left side chamber door 23 and the right side chamber door are fixed on the front shroud 21 by hinge 28 respectively Two sides, and in outer surface of the left side chamber door 23 relative to the other side of the hinge 28 and the right side chamber door 24 The outer surface of the other side relative to the hinge is respectively arranged with handle 29, to facilitate the left side chamber door or right side chamber door It opens/closes；Similarly, the needed position in the upper surface of the top cover 25 is also equipped with one or more handles, with convenient The top cover 25 starts or covers conjunction.

And in other embodiments of the present invention, the left side chamber door 23 and the right side chamber door also discriminably by Hinge 28 is fixed on the two sides of the back shroud 22；Or the left side chamber door 23 is fixed on the front cover by hinge 28 The side of plate 21 or the side of the back shroud 22, and the right side chamber door 23 then relatively by hinge 28 be fixed on it is described after The side of cover board 22 or the side of the front shroud 21.

Further, in a preferred embodiment of the present invention gone out as shown in Figs 1-4, the top cover 25 includes Fixed part 251 and opening portion 252, wherein the both ends of the fixed part 251 respectively with the upper edge of the front shroud 21 and The upper edge of the back shroud 22, which overlaps, to be fixed, and the power switch is set on the fixed part 251, to facilitate the tobacco Industrial enterprise's safety education teaching operators' closing or opening power switch；The opening portion 252 is able to be covered on by described The overthe openings that fixed part 251, the forward and backward cover board 21,22 and the left and right side chamber door 23,24 are surrounded.

In of the invention one optional embodiment, the upper surface in the opening portion 252 is provided at least one and holds Portion is held, the operator of the tobacco industrial enterprise safety education teaching machine explains in reality or Scene Simulation can be by the grip part The opening portion 252 is fully removed, the explanation for the people that not only conveniently gives lessons in this way, the personnel that participation can also be allowed to train are more Intuitively observe each component part inside the tobacco industrial enterprise safety education teaching machine and they each other before company Connect relationship.

Preferably, Fig. 1-4 shows a preferred embodiment in opening portion 252 of the present invention, in the embodiment party In formula, the opening portion 252 is made by transparent material, in this way, on the one hand related personnel can be made not open the opening portion Each component part inside the tobacco industrial enterprise safety education teaching machine and they that can be observed in the case where 252 Connection relationship before this, on the other hand more can under the premise of not shutting down the safety education teaching machine can via this thoroughly Observe the working method of its internal each component part in bright opening portion 252.Further, the back side edge in the opening portion 252 The top edge of edge and the postnotum 12 is connected by a hinge, so that the opening portion 252 can be to be connected with the hinge Posterior edges be axis rotation, when the opening portion 252 rotate to can fully cover conjunction by the fixed part 251, it is described before, When the opening that back shroud 21,22 and the left and right side chamber door 23,24 are surrounded, the forward edge in the opening portion 252 is overlapped In the top edge of the pronotum 11.

Further, as shown in Figs 1-4, when the opening portion 252 is opened, in order to which the opening portion can be limited The angle of 252 rotations is excessive, and also to the opening portion 252 in opened condition is maintained at a fixed position, Gas strut 27 is additionally provided between the opening portion 252 and wherein a crossbeam 13, described 27 one end of gas strut is fixed on The inner surface in the opening portion 252, and its other end is then fixed on the crossbeam 13.In embodiment party as described above In formula, the inner surface in the opening portion 252 is fixed in described 27 one end of gas strut, and close to the right side in the opening portion 252 Edge；And its other end is then fixed on the crossbeam 13 in the teaching machine frame upper right side.

Further, in order to guarantee that the safety education teaching machine has good heat dissipation performance, while operation is also prevented from Upper limb etc. is accidentally extend into the safety education teaching machine by personnel's misoperation when all kinds of mechanical equipments are still in turn state It goes, is further provided with protective net 26 on the front shroud 21 and/or back shroud 22 of the teaching cover plate, and in the preceding back Plate 11 and/or the position corresponding with the protective net 26 of postnotum 12 preferably offer through-hole, on the protective net uniformly Ground is distributed with multiple thermal vias, and the pore size of the multiple thermal vias and its setting height relative to ground then root Object according to actual needs protection is different, for example, the hole of the thermal vias of the protective net for preventing finger tip from protruding into Diameter is less than 6.5mm, and the distance of its each mechanical transmission mechanism inside the safety education teaching machine is greater than 35mm, to prevent Only the finger tip of related personnel protrudes into the mechanical transmission mechanism operated after thermal vias accidentally and accidentally injures；For preventing finger from stretching The aperture of the thermal vias on protective net entered is less than 12.5mm, and its each machinery inside the safety education teaching machine The distance of transmission mechanism is greater than 92mm, to prevent the finger of related personnel from protruding into the machinery operated after thermal vias accidentally Transmission mechanism is accidentally injured；Upper limb entrance aperture is prevented to be less than 47mm, and its each machinery inside the safety education teaching machine The distance of transmission mechanism is greater than 460mm, to prevent the upper limb of related personnel from protruding into the machine operated after thermal vias accidentally Tool transmission mechanism is accidentally injured.

Furthermore as shown in Figs 1-4, in order to improve the stability of the safety education teaching machine, the teaching machine frame The bottom of pronotum 11 and postnotum 12 is respectively arranged at least two stabilizer blades 15.And in order to avoid related personnel is in all kinds of machinery Sufficient dirt or finger are extend into the bottom of the safety education teaching machine when equipment is still in turn state, accidentally injured, the branch The height of foot 15 is less than 6.5mm, in this way, the height of the teaching machine base of frame, the teaching cover plate distance from bottom ground Also it is both less than 6.5mm, is mistakenly inserted so as to be effectively prevented sufficient dirt or the finger of related personnel.

As shown in figure 4, in the preferred embodiments of the present invention, in order to ensure in the safety education teaching machine in mould When quasi- maintenance down, it will not start suddenly since the mistake of related personnel touches switch, related personnel be damaged, on the left side The outside of side chamber door 23 is further provided with low voltage isolation switch 41 and keeping apart and shuts 45, the low voltage isolation switch 41 with The concatenated limit switch of the driving motor 5, related personnel when carrying out simulation maintenance down to the safety education teaching machine, The low voltage isolation switch 41 need to be disconnected in first time, at this moment, even if related personnel is during simulating maintenance down Erroneous touch of power switch, since the low voltage isolation switch 41 is in an off state, the driving motor 5 of series connection with it connection can not be obtained For the electric energy of its starting, the entire safety education teaching machine can still be maintained at a shutdown status, until relevant operation is completed, phase The low voltage isolation switch 41 can be just closed by pass personnel again；And it is described keep apart shut 45 for the low voltage isolation switch 41 opening state or closed state is locked, and the security assurance level of the low voltage isolation switch 41 is further improved.

Further, as the important component in safety education, student is allowed personally to know from experience no matter what is at which kind of In the case of, once any chamber door or cover board in the production equipment operated are opened, which must Stalling must be powered off immediately, to guarantee the personal safety of relevant operation personnel and the safety of production equipment, in the teaching machine frame The one or more and concatenated limit switch of the driving motor 5 is provided between frame and the teaching cover plate, when the religion When cover plate is opened relative to the teaching machine frame, the limit switch is disconnected, and the driving motor 5 stops working.

Specifically, in a preferred embodiment of the limit switch, as shown in Fig. 1,4, the limit switch For a pressure limit switch 42, the pressure limit switch 42 is set on the inside of 11 upper edge of pronotum, with the drive Dynamic motor 5 is connected；When the opening portion 252 is covered on by the fixed part 251, the forward and backward cover board 21,22 and described When above the box opening that left and right side chamber door 23,24 is surrounded, forward edge is overlapped in the top edge of the pronotum 11, The pressure limit switch 42 is kept closed under the gravity in the opening portion 252, and the driving motor 5 continues Work, and when the opening portion 252 is opened, the forward edge in the opening portion 252 is no longer overlapped in the pronotum 11 Top edge, at this moment, the active force being applied on the pressure limit switch 42 originally disappear, and the pressure limit switch 42 is at once It disconnects, the driving motor 5 stops working.

Alternatively, the limit switch can also specifically show as a bolt-type limit switch 43, such as Fig. 1-3 institute Show, the back shroud is fixed on by hinge 28 respectively in the side of the side of the left side chamber door 23 and the right side chamber door 24 22 two sides are respectively arranged with the bolt to match in the corresponding position of the pronotum 11 and the right side chamber door 24 Formula limit switch 43 and inserted sheet 44, the bolt-type limit switch 43 are connected with the driving motor 5, when the right side chamber door When 24 closing, the inserted sheet 44 is able to always in the jack for being inserted into the corresponding bolt-type limit switch 43, described Bolt-type limit switch 43 is kept closed, and the driving motor 5 continues working, and once the right side chamber door 24 is opened When, the inserted sheet 44 is detached from from the jack of the bolt-type limit switch 43, and the bolt-type limit switch 43 disconnects at once, The driving motor 5 stops working.

Regardless of be using the pressure limit switch 42 or the bolt-type limit switch 43, once lead to the drive The risky operation that dynamic motor 5 stops working is released from, as the opening portion 252 is covered on again by the fixed part 251, institute When stating above the box opening that forward and backward cover board 21,22 and the left and right side chamber door 23,24 are surrounded, or, it is such as described Left side chamber door 23 is re-closing off, and the inserted sheet 44 is reinserted into the corresponding bolt-type limit switch 43 In jack, the limit switch is closed immediately, and the driving motor 5 is reset, and is likely to restart the driving motor in this way 5, and drive at least one mechanical transmission mechanism in the safety education teaching machine to get into smooth again by the driving motor 5.

As shown in figure 5, using double-button to open simultaneously in the specific embodiment of the power switch of the present invention And the working method of emergency braking, wherein control panel 6, the power supply are provided on the fixed part 251 of the top cover 25 Switch is set on the control panel 6, and the power switch includes master switch 61, host-initiated button 62, host stop button 63 and emergency stop button 64, in practical education process, when needing to start the safety education teaching machine, need by Operator successively presses master switch 61 and host-initiated button 62, and when needing to shut down the safety education teaching machine, it needs Host stop button 63 and master switch 61 are successively pressed by operator, to realize Double-button switch, and work as the safety Education and instruction machine then can be disposably pressed tight by operator when an emergency situation is encountered in the running or simulates certain emergencies Anxious stop button 64 switchs, the safety education teaching machine emergent stopping that will be under operating condition, at this point, when dangerous solution After removing, it is also necessary to which related personnel pulls up the emergency stop button 64, and then the driving motor 5 is reset, and is likely in this way The driving motor 5 is restarted, and at least one machine driving in the safety education teaching machine is driven by the driving motor 5 Mechanism gets into smooth again.

Still further, described in order to enable the related personnel for the participating in safety education understanding driving motor 5 to drive At least one mechanical transmission mechanism in safety education teaching machine operates at different rates, also makes related personnel it will be appreciated that institute The running speed for stating safety education teaching machine is bigger, and existing potential security risk is also just needed to production practices with regard to more The standardized operation of work has more strict requirements, and the tobacco industrial enterprise safety education teaching machine further includes becoming Audio-frequency control device comprising variable-frequency motor, frequency converter 71 and the speed regulation rotation that the driving motor 5 as the driving mechanism uses Button 72, wherein 23 inside of left side chamber door is arranged in the frequency converter 71, and the speed regulation knob 72 is set to the control plane It is connected on plate 6 and with the frequency converter 71, the frequency converter 71 controls the frequency conversion according to the revolving speed that the speed regulation knob 72 is set Motor acceleration or deceleration.

In turn, in order to enable each component part inside the safety education teaching machine is arranged rationally and firmly, institute It states teaching machine frame and further comprises the supporting plate 14 for being parallel to the setting of crossbeam 13, the both ends of the supporting plate 14 are solid respectively Due to the inner surface of the pronotum 11 and postnotum 12；The variable-frequency motor and the retarder 3 are respectively arranged at described On supporting plate 14, the driven wheel 31 of the driving wheel 51 and the retarder 3 that are driven by the variable-frequency motor is belt wheel, It is connected via flexible conveyer belt 311, to constitute tape handler.

In a preferred embodiment of the supporting plate 14 as illustrated in FIG. 1, the supporting plate 14 is in tabular, It is set to the region of the teaching machine lower portion on the lower, the variable-frequency motor 5 of the frequency-converting control device installs the supporting plate 14 lower surface, and the retarder 3 is set to the upper surface of the supporting plate 14, the active driven by the variable-frequency motor The driven wheel 31 of wheel 51 and the retarder 3 is belt wheel, is connected via flexible conveyer belt 311, to constitute V belt translation machine Structure, the flexible conveyer belt 311 are located at the side of the supporting plate 14.

In order to guarantee the normal work of the tape handler, need that the flexible conveyer belt 311 is allowed to be in tensioning state, To remain with enough initial tensions, however after the use by the long period, since the flexible conveyer belt 311 is long Phase by pulling force effect, would generally be permanently deformed, and the transmission belt after elongation reduces itself and driving wheel 51 and driven wheel 31 Between frictional force, transmission capacity reduces, will appear slipping phenomenon often, and be to keep due tensile force, reduce and skid, then Tensioning apparatus (not shown) can be further set on the supporting plate 14, thus by the tensioning apparatus according to the flexible biography The virtual condition of band 311 is sent to be adjusted.

Further, as shown in Figs 1-4, in a preferred embodiment of the invention, the multiple mechanical transmission mechanism It may include gear drive 32 and shaft transmission 33, to be passed to the related personnel's demonstration for participating in training about gear The working principle of dynamic and axis transmission, wherein the gear drive 32 is defeated including being fixed on one of them described retarder Gear 321 on shaft and the driven gear 322 being meshed with the gear 321, the gear 321 drive the driven gear 322 synchronously opposite direction rotatings；The shaft transmission 33 include with the driven gear 322 coaxial arrangement cam 331 and Transmission shaft 332, the cam 331 are set to the middle part of the transmission shaft 332, described 332 one end of transmission shaft and the driven gear 322 is fixed, and the other end and the postnotum 12 are rotatablely connected, in the shaft transmission 33,322 quilt of driven gear The driving wheel for seeing the shaft transmission 33 as, when up time under driving of the driven gear 322 in the gear drive 32 When needle rotates, the moving gear 322 drives 332 rotating Vortex of transmission shaft being attached thereto, and then drives institute by the transmission shaft 332 331 rotating Vortex of cam is stated, in other words, in the shaft transmission 33, as the driven gear 322 of driving wheel and conduct By 331 rotating Vortex of the cam of driving wheel.

Still further, as shown in Figure 1-3, the tobacco industrial enterprise is pacified in a preferred embodiment of the invention Full education and instruction machine further includes the swing mechanism 34 driven by the shaft transmission 33, specifically, the cam 331 For groove-shaped cam, the surface of the groove-shaped cam offers the ring cam set conduit 333 in droplet-shaped；The swing mechanism Including swing component 341 and swinging axle, the inside of the postnotum 12 is fixed in described 344 one end of swinging axle, and the other end is cut with scissors It is connected to the middle part of the swing component 341, the swing component 341 includes the first branch 342 and the second branch 343, wherein described the The end of one branch 342 is provided with roller corresponding with the ring cam set conduit 333 of the cam 331, and the roller is installed with It in the ring cam set conduit 333, and can be slided in the ring cam set conduit 333, when the cam 331 is in the transmission When being rotated clockwise under the driving of axis 332, the roller is in the ring cam set conduit 333 of the cam 331 along conduit Circumferential sliding, the swing component 341 is under the driving of the cam 331, using the swinging axle as axis, relative to the teaching machine frame Frame is swung.

Preferably, the swing mechanism 34 further comprises tension spring 345, and institute is fixed in one end of the tension spring 345 The inside of postnotum 12 is stated, and the other end is then connected with the end of second branch 343, when the institute of the swing component 341 When stating the end of the second branch 343 and moving downward under the driving of the cam 331, the tension spring 345 is elongated, in the drawing Under the action of 345 screen resilience of spring, second branch 343 can be pulled upwardly in time replys position.

Again as shown in Figure 1-3, clamping device 35 is further comprised inside the safety education teaching machine comprising one To mutual cooperation fixing clamp gripping member 351 and moveable gripping member 351 ', one of fixing clamp gripping member 351 is fixed on the postnotum 12 inside, and the moveable gripping member 351 ' is then set to the end of second branch 343.When the swing component 341 When the end of second branch 343 pulls up reply position under the action of 345 screen resilience of tension spring, the moveable gripping member 351 ' It is in contact with the fixing clamp gripping member 351 and supports each other, to realize to thin gauge sheet (such as cigarette filter) clamping Effect.

Further more, as shown in figure 4, in other preferred embodiments of the invention, the multiple mechanical transmission mechanism in addition to It and, further include having chain wheel driving mechanism 36 including gear drive 32 and shaft transmission 33, with to participating in training Related personnel demonstrates the working principle being driven about sprocket wheel, and specifically, the chain wheel driving mechanism 36 includes being fixed on wherein Drive sprocket 361 on one reducer output shaft, the driven chain that 11 inside of pronotum is fixed on by central axis Wheel 362 and the chain 363 being respectively meshed with the drive sprocket 361 and the driven sprocket 362.When the driving Sprocket wheel 361 is under the driving of the reducer output shaft in a clockwise direction or when rotating counterclockwise, the driven sprocket 362 are rotated under the driving of the chain 363 with direction identical with the direction of rotation of the drive sprocket 361.

Orientation and peace are carried out to related practitioner by safety education teaching machine of the present invention in reality When staff training, need that following each problem is explained and demonstrated emphatically by instruction personnel:

Low voltage isolation switch

When carrying out maintenance down to relevant device, it need to be disconnected in first time and be locked by disconnecting switch, this Even if sample related personnel erroneous touch of power switch during maintenance down, since the low voltage isolation switch is in an off state, Driving motor can not obtain the electric energy for its starting, and whole equipment can still be maintained at a shutdown status, until relevant operation is completed, Related personnel will can just keep apart to shut again holds and drops the low voltage isolation switch closure, and relevant device can be again started up.

Scram button

When relevant device in the running in case of emergency, need to quickly press emergency stop button, operating will be in Relevant device emergent stopping under state pulls up the emergency stop button after danger releases, then by related personnel, related After device drives motor is reset, the driving motor can be just restarted, and operated again by driving motor driving relevant device Get up.

Safety interlock (such as: pressure limit switch and bolt-type limit switch)

When using pressure limit switch, once door body or lid that the pressure limit switch is acted on are opened, originally The active force being applied on the pressure limit switch disappears, and the pressure limit switch disconnects at once, and the driving motor stops Work；And analogously, when using bolt-type limit switch, once door body or lid that the bolt-type limit switch is acted on It is opened, the inserted sheet being previously-inserted in the bolt-type limit switch jack is detached from from the jack, the bolt-type limit Switch disconnects at once, and the driving motor stops working.Regardless of using which kind of limit switch, once lead to the driving The risky operation that motor stops working is released from, and the limit switch is closed immediately, and the driving motor is reset, and just may be used in this way The driving motor can be restarted, and is got into smooth again by driving motor driving relevant device.

V belt translation, chain conveyer

Principle: the driving wheel and driven wheel that two are not directly contacted with are connected by flexible conveyer belt, sprocket wheel, frictionally Power, engagement are to transmit transport power or power；

Dangerous point: belt, chain enter at active and passive wheel, belt lacings；

Essential safety measure: installation shield (all teaching machine cover boards as described in the present invention), setting safety interlocking fill Set (such as pressure limit switch and bolt-type limit switch), setting Double-button switch, overload protection, emergency stop switch.

Gear drive, cam drive, clamping device

Principle: by engage it is another by the rotate driving of driving wheel, driven member rotated or swung；

Dangerous point: heal up place, it is necessary to destroy equipment and could separate and is involved in object；

Essential safety measure: installation shield (all teaching machine cover boards as described in the present invention), setting safety interlocking fill Set (such as pressure limit switch and bolt-type limit switch), setting Double-button switch, overload protection, emergency stop switch.

Protective net

Be evenly distributed multiple thermal vias on the protective net, and the pore size of the multiple thermal vias and its The object that setting height relative to ground is then protected according to actual needs is different, for example, for preventing finger tip from stretching The aperture of the thermal vias of the protective net entered is less than 6.5mm, and its each mechanical biography inside the safety education teaching machine The distance of motivation structure is greater than 35mm, to prevent the finger tip of related personnel from protruding into the mechanical biography operated after thermal vias accidentally Motivation structure is accidentally injured；The aperture of the thermal vias on protective net for preventing finger from protruding into is less than 12.5mm, and described in its distance The distance of each mechanical transmission mechanism is greater than 92mm inside safety education teaching machine, to prevent the finger of related personnel from protruding into accidentally The mechanical transmission mechanism operated after thermal vias is accidentally injured；Upper limb entrance aperture is prevented to be less than 47mm, and described in its distance The distance of each mechanical transmission mechanism is greater than 460mm inside safety education teaching machine, to prevent the upper limb of related personnel from stretching accidentally Enter the mechanical transmission mechanism operated after thermal vias to accidentally injure.

Equipment protection six have six must: have wheel that must have cover, have axis that must have set, have platform that must have column, baffle must be had by having to roll, and have hole There must be lid, have special danger must interlocking.

Finally it should be noted that: the above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof；To the greatest extent The present invention is described in detail with reference to preferred embodiments for pipe, it should be understood by those ordinary skilled in the art that: still It can modify to a specific embodiment of the invention or some technical features can be equivalently replaced；Without departing from this hair The spirit of bright technical solution should all cover within the scope of the technical scheme claimed by the invention.

Claims (17)

1. a kind of tobacco industrial enterprise safety education teaching machine, which is characterized in that including the machine frame, driving mechanism, deceleration of imparting knowledge to students Device, multiple mechanical driving devices and power switch；Wherein:

The teaching machine frame includes the pronotum (11) being oppositely arranged, postnotum (12) and is horizontally set at the pronotum (11) crossbeam (13) between postnotum (12)；

The driving mechanism is set to the teaching machine lower portion, including driving motor (5) and defeated with the driving motor (5) The driving wheel (51) that shaft is connected；

The retarder (3) is set to the teaching machine lower portion, including the driven wheel driven by the driving wheel (51) (31) and at least one reducer output shaft；

The multiple mechanical transmission mechanism is respectively arranged at the teaching machine lower portion, directly or indirectly by the deceleration At least one reducer output shaft of device (3) drives；

The power switch is set to the outside of the teaching machine frame, connect with the driving mechanism, to start/shut down institute State driving mechanism.

2. tobacco industrial enterprise safety education teaching machine as described in claim 1, which is characterized in that the teaching machine frame Outer surface is provided with teaching cover plate comprising fits in the front cover of the pronotum (11) and postnotum (12) outer surface respectively Plate (21) and back shroud (22), the left side chamber door (23) and right side chamber door being relatively arranged between the forward and backward cover board (21,22) (24) and it is covered on the top cover (25) of the teaching machine frame roof, wherein the left side chamber door (23) and the right side case Door is fixed on the two sides of the front shroud (21) or two sides or the front cover of the back shroud (22) by hinge (28) respectively The side of plate (21) and the side of the back shroud (22).

3. tobacco industrial enterprise safety education teaching machine as claimed in claim 2, which is characterized in that the top cover (25) includes Fixed part (251) and opening portion (252), wherein the both ends of the fixed part (251) are upper with the front shroud (21) respectively Edge is mutually fixed with the upper edge of the back shroud (22), and the power switch is set on the fixed part (251)；The opening Portion (252) is able to be covered on by the fixed part (251), the forward and backward cover board (21,22) and the left and right side chamber door The overthe openings that (23,24) are surrounded.

4. tobacco industrial enterprise safety education teaching machine as claimed in claim 3, which is characterized in that the opening portion (252) Posterior edges and the top edge of the postnotum (12) are connected by a hinge, and forward edge can then be overlapped in the pronotum (11) top edge is provided with gas strut (27), the gas between the opening portion (252) and wherein a crossbeam (13) The inner surface of the opening portion (252) is fixed in strut (27) one end, and the other end is fixed on the crossbeam (13).

5. the tobacco industrial enterprise safety education teaching machine as described in any one of claim 2-4 claim, feature exist In, it is described teaching cover plate front shroud (21) and/or back shroud (22) on be further provided with protective net (26)；The teaching The pronotum (11) of machine frame and the bottom of postnotum (12) are respectively arranged at least two stabilizer blades (15).

6. tobacco industrial enterprise safety education teaching machine as claimed in claim 3, which is characterized in that the left side chamber door (23) Outside is further provided with low voltage isolation switch (41) and keeps apart and shuts (45), the low voltage isolation switch (41) and institute State driving motor (5) concatenated limit switch, it is described keep apart shut (45) for beating the low voltage isolation switch (41) Open state or closed state are locked.

7. tobacco industrial enterprise safety education teaching machine as claimed in claim 5, which is characterized in that in the teaching machine frame The one or more and driving motor (5) concatenated limit switch is provided between the teaching cover plate, when the religion When cover plate is opened relative to the teaching machine frame, the limit switch is disconnected, and the driving motor (5) stops work Make.

8. tobacco industrial enterprise safety education teaching machine as claimed in claim 6, which is characterized in that the pronotum (11) And/or the upper edge of postnotum (12) is provided with pressure limit switch (42), the pressure limit switch (42) and the driving Motor (5) series connection；The opening portion (252) be covered on by the fixed part (251), the forward and backward cover board (21,22) and When above the box opening that the left and right side chamber door (23,24) is surrounded, the pressure limit opens (42) in the opening portion (252) pressure limit switch (42) closure is kept closed under gravity, and when the opening portion (252) is beaten When opening or being removed, the pressure limit switch (42) is disconnected, and the driving motor (5) stops working.

9. tobacco industrial enterprise safety education teaching machine as claimed in claim 6, which is characterized in that the left side chamber door (23) Side and the side of the right side chamber door (24) two sides of the back shroud (22) are fixed on by hinge (28) respectively, The corresponding position of the pronotum (11) and the right side chamber door (24) is respectively arranged with the bolt-type limit to match (43) and inserted sheet (44) are switched, the bolt-type limit switch (43) is connected with the driving motor (5), when the right side case When door (24) is closed, the inserted sheet (44) is inserted into the jack of the corresponding bolt-type limit switch (43), described Bolt-type limit switch (43) closure, and when the right side chamber door (24) is opened, the bolt-type limit switch (43) disconnects, The driving motor (5) stops working.

10. the tobacco industrial enterprise safety education teaching machine as described in any one of claim 3-8 claim, feature exist In being provided with control panel (6) on the fixed part (251) of the top cover (25), the power switch is set to the control panel (6) on, the power switch includes master switch (61), host-initiated button (62), host stop button (63) and promptly stops Only button (64).

11. the tobacco industrial enterprise safety education teaching machine as described in any one of claim 9 claim, feature exist In the tobacco industrial enterprise safety education teaching machine further includes frequency-converting control device comprising as the driving Variable-frequency motor, frequency converter (71) and speed regulation knob (72) that the driving motor (5) of mechanism uses, wherein the frequency converter (71) be arranged on the inside of the left side chamber door (23), the speed regulation knob (72) be set on the control panel (6) and with the change Frequency device (71) is connected, and the frequency converter (71) controls the variable-frequency motor according to the revolving speed that speed regulation knob (72) sets and accelerates Or slow down.

12. tobacco industrial enterprise safety education teaching machine as claimed in claim 10, which is characterized in that the teaching machine frame The supporting plate (14) for being parallel to the crossbeam (13) setting is further comprised, the both ends of the supporting plate (14) are individually fixed in institute State the inner surface of pronotum (11) Yu postnotum (12)；The variable-frequency motor and the retarder (3) are respectively arranged at described On supporting plate (14), the driven wheel (31) of the driving wheel (51) and the retarder (3) that are driven by the variable-frequency motor via Flexible conveyer belt (311) connection, to constitute tape handler.

13. tobacco industrial enterprise safety education teaching machine as claimed in claim 11, which is characterized in that the multiple mechanical biography Motivation structure includes gear drive (32) and shaft transmission (33), wherein the gear drive (32) includes solid Due to the gear (321) on one of them described reducer output shaft and the driven gear being meshed with the gear (321) (322)；The shaft transmission (33) includes the cam (331) and transmission shaft with the driven gear (322) coaxial arrangement (332), the cam (331) is set to the middle part of the transmission shaft (332), described transmission shaft (332) one end and the driven tooth It takes turns (322) to fix, the other end and the postnotum (12) are rotatablely connected.

14. tobacco industrial enterprise safety education teaching machine as claimed in claim 12, which is characterized in that the cam (331) For groove-shaped cam, the surface of the groove-shaped cam offers ring cam set conduit (333)；The tobacco industrial enterprise safety Education and instruction machine further includes the swing mechanism (34) driven by the shaft transmission (33), wherein the oscillating machine Structure includes swing component (341) and swinging axle, and the inside of the postnotum (12) is fixed in described swinging axle one end, and the other end It is rotationally connected with the middle part of the swing component (341), the swing component (341) includes the first branch (342) and the second branch (343), wherein the end of first branch (342) is provided with ring cam set conduit (333) phase with the cam (331) Corresponding roller, the roller are located in the ring cam set conduit (333), when the cam (331) is in the transmission shaft (332) Driving under when rotating, the swing component (341) is under the driving of the cam (331), using the swinging axle as axis, relative to institute Teaching machine frame is stated to swing.

15. tobacco industrial enterprise safety education teaching machine as claimed in claim 13, which is characterized in that the swing mechanism (34) it further comprising tension spring (345), the inside of the postnotum (12) is fixed in one end of the tension spring (345), and The other end is then connected with the end of second branch (343).

16. tobacco industrial enterprise safety education teaching machine as claimed in claim 14, which is characterized in that the tobacco industry enterprise Industry safety education teaching machine further includes clamping device (35) comprising a pair of of mutual cooperation clamping piece (351,351 '), One of clamping piece (351) is set to the inside of the postnotum (12), and another clamping piece (351 ') is then set to institute State the end of the second branch (343).

17. tobacco industrial enterprise safety education teaching machine as claimed in claim 11, which is characterized in that the multiple mechanical biography Motivation structure further includes chain wheel driving mechanism (36), wherein the chain wheel driving mechanism (36) includes being fixed on described in one of them Drive sprocket (361) on reducer output shaft, the driven sprocket being fixed on by central axis on the inside of the pronotum (11) (362) and respectively the chain (363) being meshed with the drive sprocket (361) and the driven sprocket (362).