CN207814530U - The switch module of food materials cleaning device - Google Patents

Abstract

The utility model provides a kind of switch module of food materials cleaning device, it is arranged in the food materials exit of food materials cleaning device cleaning layer, the opening and closing that food materials for control export, the switch module includes food materials switch and drainage switch, the food materials switch includes piston bush, the piston in piston bush and the first driving mechanism for driving piston motion, the piston bush vertically opens up through-hole, the piston transversely moves back and forth the opening and closing for realizing through-hole, and the drainage switch is arranged on piston.Drainage switch and food materials switch are integrated together, blowing is carried out by the opening and closing of piston, and drain by the open and close control of drainage switch, first drains blowing again, be convenient for the compact design of structure, and occupy little space, control draining and discharge are easy to operate.

Description

The switch module of food materials cleaning device

Technical field

The utility model belongs to food technical field of heating, is related to a kind of switch module of food materials cleaning device.

Background technology

Existing food materials are then after manually cleaning up, to be put into heating by manually determining food materials components before heating It is heated in device.If the food materials component chosen every time is different, the food finally made does dilute difference, mouthfeel also big phase diameter Front yard；On the other hand, it is required for manually determining component and cleaning food materials before heating every time, it is very troublesome.

To solve the above-mentioned problems, occur in the prior art it is a kind of integrate storage food materials, cleaning and heating from Dynamic helping digestion material heating equipment；The equipment is drained after food materials cleaning, and food materials are sent into the heating layer of lower section；It is existing Insufficient with the construction of switch sealing performance of discharge for draining in technology, water is easy to enter other positions of cleaning layer along construction of switch It sets, electrical equipment is impacted, and traditional construction of switch design is too simple, it cannot be guaranteed that switch normally off is close Seal effect.

Utility model content

In view of the above deficiencies of the prior art, the purpose of this utility model is to provide a kind of food materials cleaning devices Switch module, convenient for draining and discharge.

In order to achieve the above objects and other related objects, technical solutions of the utility model are as follows：

A kind of switch module of food materials cleaning device, is arranged in the food materials exit of food materials cleaning device cleaning layer, is used for The opening and closing of the food materials outlet of control, the switch module include food materials switch and drainage switch, and the food materials switch includes piston Set, the piston in piston bush and the first driving mechanism for driving piston motion, the piston bush vertically opens up logical Hole, the piston transversely move back and forth the opening and closing for realizing through-hole, and the drainage switch is arranged on piston.

Drainage switch and food materials switch are integrated together by above structure, carry out blowing by the opening and closing of piston, and pass through The open and close control of drainage switch drains, and first drains blowing again, is convenient for the compact design of structure, and occupies little space, control row Water and discharge are easy to operate.

Further, the piston upper surface is provided with filter screen, and lower surface is provided with baffle, is located at filtering on the piston Side off the net is provided with mounting hole, the drainage switch include plug component and by transmission mechanism drive plug component open and The second driving mechanism closed, the plug component are arranged in mounting hole, are provided in piston nose and piston bush and plug The corresponding apopore of component.

Further, the plug component includes installation set and the plug that is arranged in installation set, and the installation set is circumferentially Water hole is offered, installation set front end is connected to the apopore of piston bush, and the second reset is provided between the plug and piston Spring makes plug be maintained on front side of water hole by second back-moving spring under normal conditions, and by installation set leading axial seal；It is described Transmission mechanism is connect with plug rear portion, and under the second driving mechanism function, plug is retracted on rear side of water hole, is drained.

Under normal conditions, flow passes through filter screen, enters back into mounting hole, and entered in installation set by water hole, due to stifled Head will seal in front of installation set, can prevent water from flowing out；It when needing draining, will be moved to after plug on rear side of water hole, flow just can It is flowed out along installation set front end through water hole, opening and closing is realized in the back-and-forth motion by controlling plug, easy to operate, and sealing effect It is good；And between installation set outer wall and piston it is salable live, prevent water from entering piston rear, influence electrical equipment.

Further, the internal piston is provided with the installation passage for accommodating the transmission mechanism, the transmission mechanism Sealing structure is provided between installation passage.The sealing that channel is realized in transmission mechanism motion process, further prevents water Flow to rear.

Further, the transmission mechanism includes bracing wire and supporting rod, and the bracing wire is connected to the second driving mechanism and support Between bar, supporting rod front end is connect with plug, the sealing structure include be arranged installation passage inner wall conical seal (contact) face and The cone seal head being set in outside supporting rod, the cone seal head coordinate with the conical seal (contact) face.

So set, axially having certain activity between supporting rod and plug so that plug under normal conditions can be the It is maintained under two action of reset spring on front side of water hole, blocks installation set front end, and during pulling supporting rod, supporting rod After phase after mobile a distance, and stretchy plug moves backward, to open the front end of installation set.

Further, the conical seal (contact) face is former and later two, and cone seal head front and back end is taper, and is located at two Between a conical seal (contact) face；Cone seal head rear is provided with third resetting spring, the installation at third resetting spring rear Vias inner walls are provided with clamp, and third resetting spring rear end is against on clamp, and front end is against on cone seal head, under normal conditions, Under third action of reset spring, the conical seal (contact) face in the cone seal head and front is in close contact；When draining, in the second driving Under mechanism effect, the conical seal (contact) face at cone seal head and rear is in close contact.The structure, either hull-borne are still clear State is washed, installation passage is all sealed by cone seal head, ensure that the safety of piston rear control element.

Further, first driving mechanism is connect by bracing wire with piston rear end, and piston rear is provided with the first reset Spring makes piston remain turned-off under normal conditions.Piston motion is driven by way of bracing wire, it is easy to operate, and without designing More transmission mechanisms is convenient for the Miniaturization Design of equipment.

Further, first driving mechanism and the second driving mechanism are motor, the first driving mechanism and the second driving Mechanism is respectively arranged with motor circle counter and the locking structure for rotation stop.Motor circle counter is convenient for judging piston or plug Displacement, and for detecting motor whether normal operation.

Further, the rectangular structure of the piston, piston bush are rectangle frame, are provided on the piston bush for scraping deactivation The piston brush of surface water beyond the Great Wall.

Further, further include for the auxiliary brake mechanism by piston holding in off position, the auxiliary brake mechanism Including brake block, tripping spring and locking structure for locking brake block position, the brake block is rotatably arranged in On rear side of piston, piston rear end is provided with the breaker slot coordinated with brake block front end, after the tripping spring withstands on the brake block Lower section makes brake block front end be against in the breaker slot, limits the piston and moves backward；And the brake block and breaker slot Mating surface is inclined-plane or cambered surface.Insurance mechanism of the structure as (the first back-moving spring, even if (the first back-moving spring breaks down, Also closed state can be maintained the piston at；It ensure that the safety of equipment work；And piston can be made to open again after overcoming brake force, And interference is not will produce, convenient for the control to piston.

The utility model has the beneficial effects that：

Drainage switch is integrated on food materials switch, convenient for first draining, then carries out the operation of Whole blanking；And drainage switch It is simple in structure with the driving mechanism and resetting-mechanism of food materials switch, convenient for being controlled respectively two switches；And by multiple Position mechanism can with when piston and plug keep in off position, ensure that equipment operation stability and safety.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model switch module；

Fig. 2 is the explosive view of Fig. 1；

Fig. 3 is the utility model piston and its structural schematic diagram of driving mechanism.

Fig. 4 is the explosive view of Fig. 3；

Fig. 5 is the schematic diagram of the utility model plug and its transmission mechanism and driving mechanism；

Fig. 6 is the explosive view of Fig. 5；

Fig. 7 and Fig. 8 is the signal of the utility model plug and its another embodiment of transmission mechanism and driving mechanism Figure；

Fig. 9 is the schematic diagram that the utility model is applied to cleaning device.

Piece mark explanation：

21- cleaning storehouses；211- warehouse lids；212- food materials entrances；213- water inlets；23- piston components；230- guide grooves； 231- piston bush；231a- through-holes；232- pistons；232a- baffles；233- supporting shells；234- apopores；235- piston brushes；236- Filter screen；237- installation passages；238- conical seal (contact) faces；239- mounting holes；

The first driving mechanisms of 241-；The first bracing wires of 242-；243- leading arms；244- (the first back-moving springs；245- electromagnet； 246- lap counts；247- blocks；

251- breaker slots；252- brake block；253- rotating bars；254- tripping springs；255- electromagnetic system levers；261- second Driving mechanism；262- leading arms；263- electromagnet；264- limited blocks；265- limiting slots；

27- transmission mechanisms；The second bracing wires of 271-；272- supporting rods；273- waterproofing membranes；274- clamps；275- tapers are close End socket；276- third resetting springs；277- outer bars；278- clamps；279- struts；

28- plug components；281- installation sets；282- water holes；283- plugs；284- card slots；285- second back-moving springs； 286- catch.

Specific implementation mode

Illustrate that the embodiment of the utility model, those skilled in the art can be by these by particular specific embodiment below Content disclosed by specification understands other advantages and effect of the utility model easily.

Embodiment

As depicted in figs. 1 and 2, a kind of switch module of food materials cleaning device, is arranged the cleaning layer in food materials cleaning device Food materials outlet lower section, for control food materials outlet opening and closing, carry out draining and discharge, the switch module include that food materials are opened Pass and drainage switch, wherein for food materials switch to seal the piston component 23 of the food materials outlet 214, piston component 23 includes work The first driving mechanism 241 that plug sleeve 231, piston 232 and driving piston 232 move, the wherein setting of piston bush 231 are exported in food materials 214 lower sections, piston 232 are mounted in piston bush 231, and before and after capable of driving piston 232 under the action of the first driving mechanism 241 Movement, the piston bush 231 vertically open up through-hole 231a, and 232 direction of motion of piston is vertical with discharge direction, 232 edge of piston Traverse motion is to realize the opening and closing of through-hole 231a, wherein the drainage switch is arranged on piston 232.It is logical It crosses same mechanism and realizes draining and discharge, be convenient for the compact Layout of structure.

There are two types of arrangements for plug installation set, may be provided in piston or piston bush, first, when the plug of drainage switch When installation set and piston integrally connected, this design plug installation set can be moved with piston motion, will not when piston backward Relative motion is generated with piston when movement, plug is closed in plug installation set at this time.Second, when draining is opened When the plug installation set of pass is with piston bush integrally connected, plug installation set will not be moved with person's piston motion.Namely in work Relative motion being generated with piston when plug moves backward and stretching out piston, plug is in the open state at this time.

Specifically as shown in Figure 3 and Figure 4, the first driving mechanism 241 is motor, and the first driving mechanism 241 is drawn by first Line 242 is connect with piston 232；First bracing wire, 242 one end is connect with 232 rear end of piston, and the other end is wound on the first driving mechanism 241 Axis on, by control the first driving mechanism 241 rotation, to pull piston 232 to move backward；In order to make piston 232 exist It is remained turned-off (not when discharge) under normal conditions, 232 rear of piston is provided with (the first back-moving spring 244, the (the first back-moving spring 244 For compression spring, 244 front end of (the first back-moving spring is withstood on piston 232, and rear end is against in other fixed components of cleaning storehouse 21.For just In the arrangement of the first bracing wire 242, it is additionally provided with hollow leading arm 243, leading arm 243 is arc-shaped, convenient for the first bracing wire 242 Deflecting.

To ensure that piston 232 pulls and the stability of reset, the first bracing wire 242 are two groups, corresponding (the first back-moving spring 244 be two groups.And guide groove 230 is provided between piston 232 and piston bush 231 along the longitudinal direction.

Preferably, the drainage switch includes plug component 28 and the second driving mechanism 261, the second driving mechanism 261 It is connected with plug component 28 by transmission mechanism 27, driving plug component 28 opens and closes, and realizes draining.

232 upper surface of the piston is provided with filter screen 236, and 232 upper surface of piston constitutes the one of 21 bottom of cleaning storehouse Part, filter screen 236 can allow ejected wash water to flow out for preventing food materials from falling；It is located at 236 lower section of filter screen on piston 232 to set Be equipped with mounting hole 239, the plug component is arranged in mounting hole 239, be provided on 232 front end of piston and piston bush 231 with The corresponding apopore of plug component 234 so that ejected wash water is flowed into from top, and front discharge, apopore 234 can connect outlet pipeline Deng.

Piston base also sets up a baffle 232a, when 232a baffles in bottom block the height of heating layer to piston in the initial state Warm steam, prevent high-temperature steam repeated action piston make piston generate deformation and prevent it is cold it is cold after steam droplet be attached to piston Corrode internal piston element when piston moves backward in bottom.

Water outlet is opened in upper piston area and is separated by strainer, and waste water is made to be excluded clearly by abundant in the case of opposite high potential energy It brings down stocks, which can be sufficiently separated food materials and water.

Wherein as shown in Figure 5 and Figure 6, plug component 28 includes installation set 281 and the plug being arranged in installation set 281 283, it is sealed between 283 rear of plug and piston 232, the installation set 281 circumferentially offers water hole 282, installation It covers 281 front ends to be connected to the apopore 234 of piston bush 231, the second reset bullet is provided between the plug 283 and piston 232 Spring 285 makes plug 283 be maintained at the front side of water hole 282 by second back-moving spring 285 under normal conditions, and by 281 front end of installation set Axial seal blocks, water can not be discharged at this point, though ejected wash water can flow into mounting hole 239 before and after mounting hole 239；The transmission Mechanism 27 is connect with 283 rear portion of plug, and piston 232 is internally provided with the installation passage 237 for installing transmission mechanism 27, transmission It is provided with sealing structure between mechanism and installation passage 237, under the effect of the second driving mechanism 261, plug 283 was retracted into water 282 rear side of hole, ejected wash water are flowed into mounting hole 239 through filter screen 236, are flowed into installation set 281 using water hole 282, then It is flowed out through 281 centre bore front end of installation set, since installation set 281 is connect with apopore 234, to realize draining.Pass through second Resetting spring 285 ensures that plug 283 under normal conditions closes drainage channel, and only needs front and back position switching that opening and closing can be realized, It is easy to operate.Sealing structure is set between transmission mechanism 27 and installation passage 237, and sealing structure is preferably arranged on transmission mechanism Waterproofing membrane 286 or sealing ring on 27 etc. can prevent water rearwards into 232 rear of piston, influence the work of other electrical equipments.

285 rear of second back-moving spring is provided with catch 286, the setting of catch 286 is in 237 inner wall of installation passage, and second Resetting spring 285 is against between 283 head of catch 286 and plug.

Preferably, transmission mechanism 27 includes the second bracing wire 271 and supporting rod 272, second bracing wire 271 is connected to the Between two driving mechanisms 261 and supporting rod 272,272 front end of supporting rod is connect with plug 283, and can be axial within the specified range Relative movement, specifically, plug 283 include leading head and rear bar portion, card slot 284 are offered in bar portion, before supporting rod 272 End is provided with clamp 274, and clamp 274 stretches into card slot 284；Supporting rod 272 is enable to generate relative movement with plug 283, both Plug 283 can be made to keep in off position under normal conditions, and can pull back the movement of plug 283 in draining.

Wherein, sealing structure is the waterproofing membrane 273 being arranged outside 272 front of supporting rod, and waterproofing membrane 273 is sealed in stifled Between first 283 rear portion and piston installation passage 237, to be further ensured that sealing effect, sealing structure further include that setting is being installed The conical seal (contact) face 238 of 237 inner wall of channel and the cone seal head 275 being set in outside supporting rod 272, pass through cone seal head 275 are fitted close realization sealing with the conical seal (contact) face 238.

Specifically, conical seal (contact) face 238 is two of front and back setting, and 275 front and back end of cone seal head is taper, and position Between two conical seal (contact) faces 238, to (i.e. drainage switch opening state and closing shape when moving to former and later two positions State) it can realize sealing.Wherein, 275 rear of cone seal head is provided with third resetting spring 276, after third resetting spring 276 237 inner wall of installation passage of side is provided with clamp 278, and 276 rear end of third resetting spring is against on clamp 278, and front end is against cone On shape seal head 275, cone seal head 275 is between clamp 278 and waterproofing membrane 286.Under normal conditions, in third resetting spring Under 276 effects, the cone seal head 275 and the conical seal (contact) face 238 in front are in close contact；When draining, in the second driving machine Under the action of structure 261 pulls back, cone seal head 275 and the conical seal (contact) face 238 at rear are in close contact.

For ease of installing and being driven in this example, outer bar 277, the second bracing wire 271 and 277 phase of outer bar are cased with outside supporting rod 272 Even, between supporting rod 272 and outer bar 277 can axially opposing movement in a certain range, third resetting spring 276 and taper are close End socket 275 is all sleeved on outside outer bar 277.In other embodiment, supporting rod 272 can also save outer bar 277.

As shown in Figure 7 and Figure 8, in another embodiment, the second bracing wire 271 is directly connected to two-way cone seal head On 275, cone seal head 275 is directly connected to 281 rear portion of plug by strut 279, and waterproofing membrane 2273 is arranged in plug 281 Between 237 front end of rear portion and piston installation passage.

For ease of control, the second driving mechanism 261 is motor, the first driving mechanism 241 and the second driving mechanism 261 difference The locking structure of rotation stop is provided with to brake motor after locking structure is for piston 232 or the movement in place of plug 283；Make It keeps in the position.Wherein the locking mechanism of the second driving mechanism 261 includes set limited block 264 and brake bar, limited block 264 It is fixed on motor shaft, limiting slot 265 is provided on limited block 264, brake bar is the magnet plunger driven by electromagnet 263, is led to It is stretched out when electric, when no power retracts, and enters the limiting slot 265 when extended, to carry out limit braking to motor；First drives The braking principle of motivation structure 241 is similar to above structure, also uses magnet plunger, limited block 264 is only replaced with block 247, Magnet plunger is extended and retracted by the driving of electromagnet 245, and the block 247 is blocked in braking.It is correspondingly provided with number of turns counting Device 246, to control bracing wire displacement, is on the other hand additionally operable to judge motor and right will pass through the turnning circle of control motor Whether the electromagnetic system lever answered is in normal operating condition.

For ease of installing and protecting in this example, the components such as the first driving mechanism 241, the second driving mechanism 261, locking mechanism It is arranged in a supporting shell 233.

Preferably, 232 rectangular structure of the piston, piston bush 231 is rectangle frame, is arranged on piston bush 231 useful It is located at the front and rear edges of 231 upper end opening of piston bush, piston brush in the piston brush 235 for scraping off 232 upper surface water of piston, this example 235, which can be that adhesive tape etc. is common, scrapes water part.

As a further preference, it is additionally provided with for the auxiliary brake mechanism by the holding of piston 232 in off position, institute It includes brake block 252 and tripping spring 254 to state auxiliary brake mechanism, after brake block 252 front and back can be rotatably arranged at piston 232 Side is mounted on particular by rotating bar 253 in supporting shell 233, and 232 rear end of piston is provided with to be coordinated with 252 front end of brake block Breaker slot 251, tripping spring 254 withstands on 252 back lower place of the brake block, 252 front end of brake block made to be against the breaker slot In 251, limits the piston 232 and move backward.

For ease of the locking of auxiliary brake mechanism, brake block 252 is provided with corresponding electromagnetic system lever 255, on brake block 252 Brake hole is offered, designated position is locked it in by electromagnetic system lever 255.Such as in cleaning, brake block 252 is locked, Prevent its rotation；It is unlocked in blowing, 252 rotatable unlock piston of brake block.

Preferably, 252 front of the brake block is arcwall face or inclined-plane, breaker slot 251 is corresponding cambered surface or inclined-plane. The structure so that brake block 252 can generate certain brake force, but not stuck, when the first driving mechanism 241 pulls back piston When 232, and it can overcome the brake force that piston 232 is made to move backward.

As shown in figure 9, when the switch module of the utility model is applied to cleaning device, it is arranged in bucket-shaped cleaning storehouse 21 Below the opening of bottom, warehouse lid 211 is set in cleaning storehouse 21, food materials entrance 212 is opened up in warehouse lid 211, water inlet is arranged in side 213。

Any person skilled in the art all can be under the spirit and scope without prejudice to the utility model, to above-described embodiment Carry out modifications and changes.Therefore, such as those of ordinary skill in the art without departing from disclosed in the utility model Spirit and all equivalent modifications for being completed under technological thought or change, should be contained by the claim of the utility model Lid.

Claims (10)

1. a kind of switch module of food materials cleaning device, is arranged in the food materials exit of food materials cleaning device cleaning layer, for controlling The opening and closing of the food materials outlet of system, it is characterised in that：The switch module includes food materials switch and drainage switch, the food materials switch First driving mechanism of piston and driving piston motion including piston bush, in piston bush, the piston bush is along perpendicular To through-hole is opened up, the piston transversely moves back and forth the opening and closing for realizing through-hole, and the drainage switch is arranged in piston On.

2. the switch module of food materials cleaning device according to claim 1, it is characterised in that：The piston upper surface setting There are filter screen, lower surface to be provided with baffle, be located on the piston below filter screen and be provided with mounting hole, the drainage switch packet It includes plug component and drives the second driving mechanism that plug component opens and closes, the plug component to set by transmission mechanism It sets in mounting hole, apopore corresponding with plug component is provided in piston nose and piston bush.

3. the switch module of food materials cleaning device according to claim 2, it is characterised in that：The plug component includes peace Encapsulation and the plug being arranged in installation set, the installation set circumferentially offer water hole, installation set front end and piston bush Apopore is connected to, and second back-moving spring is provided between the plug and piston, makes plug by second back-moving spring under normal conditions It is maintained on front side of water hole, and by installation set leading axial seal；The transmission mechanism is connect with plug rear portion, in the second driving Under mechanism effect, plug is retracted on rear side of water hole, is drained.

4. the switch module of food materials cleaning device according to claim 2, it is characterised in that：The internal piston is provided with Installation passage for accommodating the transmission mechanism is provided with sealing structure between the transmission mechanism and installation passage.

5. the switch module of food materials cleaning device according to claim 4, it is characterised in that：The transmission mechanism includes drawing Line and supporting rod, the bracing wire are connected between the second driving mechanism and supporting rod, and supporting rod front end is connect with plug, described close Seal structure includes the conical seal (contact) face and the cone seal head being set in outside supporting rod, the taper being arranged in installation passage inner wall Seal head coordinates with the conical seal (contact) face.

6. the switch module of food materials cleaning device according to claim 5, it is characterised in that：Before the conical seal (contact) face is Latter two, cone seal head front and back end is taper, and between two conical seal (contact) faces；After the cone seal head Side is provided with third resetting spring, and the installation passage inner wall at third resetting spring rear is provided with clamp, after third resetting spring End is against on clamp, and front end is against on cone seal head, under normal conditions, under third action of reset spring, the cone seal head It is in close contact with the conical seal (contact) face in front；When draining, under the second driving mechanism function, the taper of cone seal head and rear Sealing surface is in close contact.

7. the switch module of food materials cleaning device according to claim 1, it is characterised in that：First driving mechanism is logical It crosses bracing wire to connect with piston rear end, piston rear is provided with (the first back-moving spring, and piston is made to remain turned-off under normal conditions.

8. the switch module of food materials cleaning device according to claim 2, it is characterised in that：First driving mechanism and Second driving mechanism is motor, and the first driving mechanism and the second driving mechanism are respectively arranged with motor circle counter and for only The locking structure turned.

9. the switch module of food materials cleaning device according to claim 1, it is characterised in that：The rectangular knot of piston Structure, piston bush are rectangle frame, and the piston brush for scraping off piston upper surface water is provided on the piston bush.

10. the switch module of food materials cleaning device according to claim 1, it is characterised in that：Further include for by piston Keep auxiliary brake mechanism in off position, the auxiliary brake mechanism includes brake block, tripping spring and for locking The locking structure of brake block position, the brake block are rotatably arranged on rear side of piston, and piston rear end is provided with and brake block The breaker slot of front end cooperation, the tripping spring withstand on the brake block back lower place, brake block front end are made to be against the breaker slot It is interior, it limits the piston and moves backward；And the mating surface of the brake block and breaker slot is inclined-plane or cambered surface.