CN209582642U - The safety device of shelf propeller - Google Patents

Abstract

The utility model belongs to automatic warehouse equipment technical field, more particularly to a kind of safety device of shelf propeller, for the impeller security protection in shelf propeller, including being set on the impeller and protruding from the front end face of the impeller or the pressure sensitive part of rear end face.By the pressure sensitive part that the front end face or rear end face that protrude from the impeller is arranged, so that pressure sensitive part touches leg prior to impeller, it senses leg, to stop impeller movement in time, avoids generation impeller from wounding and enter into the safety accident of the leg in impeller motion track.

Description

The safety device of shelf propeller

Technical field

The utility model belongs to automatic warehouse equipment technical field more particularly to a kind of security protection of shelf propeller Device.

Background technique

Chinese Patent Application No. is 201710797369.3, entitled " pushing structure, traversing push structure and shelf It includes for pushing that a kind of pushing structure, traversing push structure and commodity shelf system, pushing mechanism are disclosed in the patent of system " Impeller, driving member, driving device and the pedestal of shelf.Driving member is connecting rod and is slideably positioned on pedestal, and driving member End is extend out to outside pedestal, and impeller is the end that bar shaped plate object is set to driving member, and driving device and driving member pass through skin V belt translation drives screw rod rotation, and feed screw nut is pushed to move forward and backward, and then drives driving member sliding, so that impeller pushes away Dynamic shelf move back and forth along track.When elapsing shelf, in certain situations it is desirable to manual working be carried out to shelf, so that making Industry person needs to enter into the motion track of impeller, certainly, the case where being strayed into impeller motion track there is also operator.Power Device by driving member drive impeller do move back and forth when, impeller easily collides the leg of operator, cause leg by Wound, so that equipment has safety poor.

Utility model content

The purpose of this utility model is to provide a kind of safety devices of shelf propeller, it is intended to solve the prior art In commodity shelf system operator leg enter into impeller motion track and cause impeller easily damage leg the technical issues of.

A kind of security protection dress of in order to achieve the above purposes, the technical solution adopted by the utility model is: shelf propeller It sets, for the impeller security protection in shelf propeller, including is set on the impeller and protrudes from the impeller Front end face or rear end face pressure sensitive part.

Optionally, the safety device of the shelf propeller further includes the sensor peace being set on the impeller Block is filled, the pressure sensitive part is fixed on the front end face of the sensor mounting blocks or rear end face and protrudes from the impeller Corresponding end surface.

Optionally, the safety device of the shelf propeller includes pressure sensitive part described in two groups, two pressure Induction pieces are all set on the impeller and the two pressure sensitive parts protrude from the front end face of the impeller with after respectively End face.

Optionally, the safety device of the shelf propeller further includes the sensor peace being set on the impeller Block is filled, pressure sensitive part described in one is fixed on the front end face of the sensor mounting blocks and protrudes from the front end of the impeller Face, another pressure sensitive part are fixed on the rear end face of the sensor mounting blocks and protrude from the rear end of the impeller Face.

Optionally, the pressure sensitive part is the adhesive tape sensor extended along the impeller length direction.

Optionally, the pressure sensitive part is the multiple pressure sensors being distributed along the impeller length direction.

Optionally, the safety device of the shelf propeller further includes the elasticity for being set to the impeller front end face Bolster.

Optionally, the resilient snubber is rubber block or spring.

Optionally, the safety device of the shelf propeller further includes being fixedly connected with the impeller and with described The mobile sensor wire casing of impeller.

Optionally, the safety device of the shelf propeller further includes connecting simultaneously with the pressure sensitive part electric signal For receiving the controller of the inductive signal of the pressure sensitive part, the controller also connects with the shelf propeller electric signal It connects to control the impeller when inductive signal for receiving the pressure sensitive part and stop movement.

The utility model has the beneficial effects that passing through pressure in the safety device of the shelf propeller of the utility model Induction pieces touch leg prior to impeller, sense leg, to stop impeller movement in time, generation impeller are avoided to hit It hurts sb.'s feelings the safety accident of body.Specifically, in the utility model, pressure sensitive part is securable to the top of impeller, feeling of stress Answer part can towards impeller front end face and protrude from the front end face of impeller so that impeller is when moving forward, pressure Power induction pieces can sense leg before the leg that the front end face of impeller collides, to stop impeller in time, avoid Impeller impacts and leg of wounding；Pressure sensitive part can also towards impeller rear end face and protrude from the rear end face of impeller, So that impeller, when moving backward, pressure sensitive part can sense before the leg that the rear end face of impeller collides Leg avoids impeller from impacting and leg of wounding to stop impeller in time.

Detailed description of the invention

It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with It obtains other drawings based on these drawings.

Fig. 1 is the structural schematic diagram of commodity shelf system provided by the embodiment of the utility model；

Fig. 2 is the structural schematic diagram of shelf propeller provided by the embodiment of the utility model；

Fig. 3 is the schematic side view of shelf propeller provided by the embodiment of the utility model；

Fig. 4 is the schematic top plan view of shelf propeller provided by the embodiment of the utility model；

Fig. 5 is the schematic elevation view of shelf propeller provided by the embodiment of the utility model.

Wherein, each appended drawing reference in figure: 1, shelf；2, a pair of tracks；3, second pair of track；4, transverse moving structure；5, it picks Bit selecting；6, position is waited；7, buffer gear；8, shelf propeller；81, impeller；82, front stall；83, driving member；84, side rails； 85, screw rod；86, back seat；87, driving device；88, movable part；89, side plate；91, pressure sensitive part；92, sensor mounting blocks； 93, resilient snubber；94, sensor wire casing.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model Limitation.

In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this The limitation of utility model.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis Concrete condition understands the concrete meaning of above-mentioned term in the present invention.

The safety device of shelf propeller provided by the utility model, the shelf propeller suitable for commodity shelf system 8, the security protection for carrying out to shelf propeller 8, as shown in Figure 1, commodity shelf system includes track, track is two pairs side by side Two-orbit, i.e. a pair of tracks 2 and second pair of track 3 in Fig. 1, they constitute main orbits.It is equipped in the end of two pairs of tracks Transverse moving structure 4.Transverse moving structure 4 includes sorting position 5 and waiting 1 functional part of shelf of position 6 two, is equipped on the outside of sorting position 5 anti- The buffer gear 7 moved back is equipped with shelf propeller 8 in the outside for waiting position 6.Position is sorted for sorting to cargo on shelf 1 And it gets in stocks.It waits position to be used to that shelf 1 to be made to be waited before injection, and exerts a force to shelf 1, to whole single pair Shelf 1 on track exert a force, and push its advance.Shelf 1 in Fig. 1 are passive type shelf 1, and the bottom of shelf 1 is equipped with rolling Wheel, in orbit movement are to realize movement by the interaction force of front and back shelf 1, and initial driving force derives from each pair of track Wait the shelf propeller on the outside of position.The buffer gear 7 and propulsive mechanism 8 of anti-back are disposed on the auxiliary machine on the outside of transverse-moving mechanism Structure.

As shown in Fig. 2, shelf propeller 8 includes for pushing the impeller 81 of shelf 1, driving member 83, driving device 87 and pedestal.Driving member 83 is connecting rod, and impeller 81 is bar shaped plate object.Pedestal includes front stall 82, back seat 86 and connects Connect the side plate 89 of front stall 82 and back seat 86.Impeller 81 is connect with driving member 83, and driving member 83 couples with driving device 87； Driving member 83 is fixed on pedestal by axle sleeve, and driving member 83 can be movable back and forth in axle sleeve.Driving device 87 passes through motor Driving, and be driven by belt drive component, driven belt pulley is fixed on back seat 86.Shelf propeller 8 further includes living Moving part 88 and screw rod 85.Driving member 83 is connect with movable part 88, and movable part 88 is threadedly coupled with screw rod 85, living when screw rod 85 rotates Moving part 88 can move back and forth along the axial direction of screw rod 85, and screw rod 85 couples with driven belt pulley.Movable part 88 is plate object, transmission Part 83 has two, is respectively provided at 85 both sides of screw rod.One end of driving member 83 is fixed on movable part 88, impeller 81, driving member 83 and movable part 88 be connected, can be moved along screw rod 85 as movable whole.It is driven by screw rod 85, impeller can be made It is gradually exerted a force to shelf 1, the acceleration of shelf 1 can control, and movement speed also can control, and shelf 1 are entering master When track, 85 power transmission of screw rod can effectively exert a force to all shelf 1 on main orbit, by current shelf 1, to the front Be located at main orbit on shelf 1 smoothly exerted a force.

As shown in Fig. 2 ~ 5, the utility model embodiment provides a kind of safety device of shelf propeller 8, is used for 81 security protection of impeller in shelf propeller, including pressure sensitive part 91, pressure sensitive part 91 are set on impeller 81 And protrude from the front end face of impeller 81 or the pressure sensitive part 91 of rear end face.Since job requirements enter into the movement of impeller 81 It in track, or accidentally enters into the motion track of impeller 81, impeller 81 is easily caused to collide leg.In the present embodiment, Leg is touched prior to impeller 81 by pressure sensitive part 91, senses leg, to stop the movement of impeller 81 in time, is kept away Exempt to occur impeller 81 to wound the safety accident of human body.Specifically, in the present embodiment, pressure sensitive part 91 is securable to push The top of part 81, pressure sensitive part 91 can towards impeller 81 front end face and protrude from the front end face of impeller 81, to make Impeller 81 is obtained when moving forward, pressure sensitive part 91 can sense before the leg that the front end face of impeller 81 collides Leg avoids the impact of impeller 81 and leg of wounding to stop impeller 81 in time；Pressure sensitive part 91 can also be towards promotion The rear end face of part 81 and the rear end face for protruding from impeller 81, so that impeller 81 is when moving backward, pressure sensitive part 91 can sense leg before the leg that the rear end face of impeller 81 collides, to stop impeller 81 in time, avoid pushing away The impact of moving part 81 and leg of wounding.

In the present embodiment, pressure sensitive part 91 is set on impeller 81, it can be understood as pressure sensitive part 91 is directly solid Dingan County is loaded on impeller 81, it is understood that be fixedly installed on impeller 81 by the way that other structures are close, under such as passing through 91 mounting blocks of pressure sensitive part in text are fixed on impeller 81.

The end face of the separate driving device 87 of front and back, in particular to impeller 81 in the present embodiment is front end face, is pushed The end face of the close driving device 87 of part 81 is rear end face.

Preferably, as shown in Figure 2 and Figure 3, the safety device of shelf propeller further includes being set on impeller 81 Sensor mounting blocks 92, pressure sensitive part 91 are fixed on the front end face of sensor mounting blocks 92 or rear end face and protrude from promotion The corresponding end surface of part 81.In the present embodiment, pressure sensitive part 91 is fixedly mounted by sensor mounting blocks 92, specifically, sensing Device mounting blocks 92 are preferably fixed to the upper surface of impeller 81, and certain sensor mounting blocks 92 can also be fixedly installed in impeller 81 lower surface.More specifically, sensor mounting blocks 92 are strip block structure in the present embodiment.

Optionally, as shown in figure 3, in the present embodiment, the safety device of shelf propeller includes two groups of pressure sensitives Part 91, two pressure sensitive parts 91 are all set on impeller 81 and two pressure sensitive parts 91 protrude from the front end of impeller 81 respectively Face and rear end face.In the present embodiment, by the way that two groups of pressure sensitive parts 91 are arranged, and two pressure sensitive parts 91 are protruded from respectively The front end face and rear end face of impeller 81, so that the front end face and rear end face of impeller 81, which can incude, enters into the movement of impeller 81 The leg of track avoids impeller 81 from wounding leg to sense leg in advance, and the shelf for further increasing the present embodiment push away Into the safety of the safety device of device.

Accordingly, as shown in figure 3, the safety device of shelf propeller further includes the sensing being set on impeller 81 Device mounting blocks 92, one pressure sensitive part 91 are fixed on the front end face of sensor mounting blocks 92 and protrude from the front end of impeller 81 Face, another pressure sensitive part 91 are fixed on the rear end face of sensor mounting blocks 92 and protrude from the rear end face of impeller 81.This reality It applies in example, two pressure sensitive parts 91 is installed simultaneously by sensor mounting blocks 92, specifically, sensor mounting blocks 92 are preferably solid Due to the upper surface of impeller 81, certain sensor mounting blocks 92 can also be fixedly installed in the lower surface of impeller 81.More Body, in the present embodiment, sensor mounting blocks 92 are strip block structure.

Preferably, as shown in figure 3, pressure sensitive part 91 is the adhesive tape sensor extended along 81 length direction of impeller.This In embodiment, adhesive tape sensor is the adhesive tape of internal cladding and multiple pressure sensors distributed along its length, and adhesive tape passes Sensor is fixed on sensor mounting blocks 92 with the adhesive tape shape of strip, increases the region that leg is incuded on impeller 81, and The installation of adhesive tape sensor is simple, and purchase cost is low, can either trigger pressure sensitive, while adhesive tape itself being capable of compensator or trimmer pressure sensing Leg is protected in impact of the device to leg, highly-safe.

In the other embodiments of the present embodiment pressure sensitive part 91, pressure sensitive part 91 is along 81 length direction of impeller Multiple pressure sensors of distribution.Multiple pressure sensors are distributed along 81 length direction of impeller, and multiple pressure sensors are direct It is fixed on sensor mounting blocks 92.

Preferably, as shown in figure 3, the safety device of shelf propeller further includes being set to 81 front end face of impeller Resilient snubber 93, resilient snubber 93 can buffer impact of the impeller 81 to leg.After pressure sensitive part 91 is installed, also There are problems that impeller 81 stops lag, therefore impeller 81 can be buffered by setting resilient snubber 93, leg is rushed It hits.

Further, the safety device of shelf propeller further include be set to 81 rear end face of impeller elasticity it is slow Stamping 93 in the present embodiment, is respectively provided with resilient snubber 93 in the front end face and rear end face of impeller 81, so that impeller 81 Rear and front end face all has buffer function, reduces the collision damage to leg in 81 rear and front end face of impeller.

Specifically, in the present embodiment, resilient snubber 93 is rubber block, spring, hydraulic cylinder etc..

Preferably, as shown in Fig. 2, the safety device of shelf propeller further include be fixedly connected with impeller 81 and with The mobile sensor wire casing 94 of impeller 81.It is disposed with the conducting wire connecting with pressure sensitive part 91 in sensor wire casing 94, passes through Conducting wire transmits the inductive signal that pressure sensitive part 91 generates.

Preferably, the safety device of shelf propeller further includes controller, controller and 91 telecommunications of pressure sensitive part Number connection, pressure sensitive part 91 generate inductive signal with touching behind leg, and inductive signal is transferred to control by pressure sensitive part 91 Device；Controller is also connect with shelf propeller electric signal, after controller receives the inductive signal of pressure sensitive part 91, control Device controls impeller 81 and stops movement, so that impeller 81 be avoided to wound leg.

Above description is only the preferred embodiment of the utility model, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (9)

1. a kind of safety device of shelf propeller, for the impeller security protection in shelf propeller, feature exists In: including being set on the impeller and protruding from the front end face of the impeller or the pressure sensitive part of rear end face；Institute The safety device for stating shelf propeller further includes the sensor mounting blocks being set on the impeller, the pressure sensitive Part is fixed on the front end face or rear end face and the corresponding end surface for protruding from the impeller of the sensor mounting blocks.

2. the safety device of shelf propeller according to claim 1, it is characterised in that: the shelf propeller Safety device includes pressure sensitive part described in two groups, and the two pressure sensitive parts are all set on the impeller and two institutes State front end face and rear end face that pressure sensitive part protrudes from the impeller respectively.

3. the safety device of shelf propeller according to claim 2, it is characterised in that: the shelf propeller Safety device further includes the sensor mounting blocks being set on the impeller, and pressure sensitive part described in one is fixed on institute It states the front end face of sensor mounting blocks and protrudes from the front end face of the impeller, another pressure sensitive part is fixed on described The rear end face of sensor mounting blocks and the rear end face for protruding from the impeller.

4. the safety device of shelf propeller according to any one of claims 1 to 3, it is characterised in that: the pressure Power induction pieces are the adhesive tape sensor extended along the impeller length direction.

5. the safety device of shelf propeller according to any one of claims 1 to 3, it is characterised in that: the pressure Power induction pieces are the multiple pressure sensors being distributed along the impeller length direction.

6. the safety device of shelf propeller according to any one of claims 1 to 3, it is characterised in that: the goods The safety device of frame propeller further includes the resilient snubber for being set to the impeller front end face.

7. the safety device of shelf propeller according to claim 6, it is characterised in that: the resilient snubber is Rubber block or spring.

8. the safety device of shelf propeller according to any one of claims 1 to 3, it is characterised in that: the goods The safety device of frame propeller further includes being fixedly connected with the impeller and with the pickup wire of impeller movement Slot.

9. the safety device of shelf propeller according to any one of claims 1 to 3, it is characterised in that: the goods The safety device of frame propeller further includes connecting with the pressure sensitive part electric signal and being used to receive the pressure sensitive The controller of the inductive signal of part, the controller are also connect for receiving the pressure with the shelf propeller electric signal The impeller is controlled when the inductive signal of power induction pieces stops movement.