CN208713676U - A kind of conveying equipment - Google Patents

Abstract

The utility model discloses a kind of conveying equipment, including pedestal, and the transmission belt being slidably disposed on pedestal, the suspended structure being vertically suspended in transmission belt；Suspended structure includes fixed frame, rotating member and position-limit mechanism.It is fixed in transmission belt at the top of fixed frame；Rotating member is rotationally horizontally arranged on the bottom of fixed frame；Position-limit mechanism has the connector being installed in rotation on fixed frame, and is separately mounted on the both ends of connector, and connector rotates under driving force, to drive the bottom of locating part to be plugged on rotating member or be detached from the rotating member.Connector forms bar thick stick on fixed frame, and connector rotates counterclockwise, so that the bottom of locating part is plugged on rotating member, rotating member and fixed frame are in relatively-stationary state；When connector rotates counterclockwise, locating part releases the limit to rotating member, allows rotating member to rotate required angle relative to fixed frame, improves the work accuracy of conveying equipment.

Description

A kind of conveying equipment

Technical field

The utility model relates to transmission technique fields, and in particular to a kind of conveying equipment.

Background technique

With the continuous development of automatic technology, in the industries such as Surface Processing Industry and logistics, machine-building, in flowing water In production line, using robot replace manually doing handling or loading and unloading using more and more extensive.Wherein, using conveying equipment It is a kind of very conventional mode with conveying workpieces are undertaken under robot cooperation.

Existing conveying equipment needs to turn to workpiece certain before workpiece is transported to feeding station or discharge station Angle, such as 180 degree can make robot carry out operation to workpiece.Therefore, in the suspended chain in existing conveying equipment Hang multiple suspended structures；Any one suspended structure includes the fixed frame being vertically fixed in suspended chain, is rotatably arranged in Rotating wheel on fixed frame bottom；Hanger is fixed on rotating wheel, and workpiece is mounted on hanger.In general, the top of suspended chain by The driving of first driver is slided on pedestal, to drive suspended structure mobile；Rotating wheel is opposite under the driving of the second driver It is rotated in fixed frame；Before workpiece does not reach feeding or feeding station, conveying equipment driving workpiece is moved in a straight line；Work as workpiece When close to feeding station or discharge station, rotating wheel is on the one hand as suspended chain does linear slide, on the other hand in the second driving It rotates under the driving of device, so that workpiece turns to required angle, workpiece reaches exactly to feeding station or blankers after turning in place Position.

But above-mentioned conveying equipment, when conveying equipment driving workpiece moves in a straight line, since rotating wheel is vacantly in sky In, rotating wheel has rotation trend relative to fixed frame in the horizontal direction, and workpiece is driven to have rotation trend in the horizontal direction, influences Linear motion of the workpiece before not reaching feeding station or discharge station, at the same also will affect the rotational angle of rotating wheel less than Position so that conveying equipment is caused accurately workpiece not to be transported at feeding station or discharge station, and then influences robot Loading and unloading accuracy and working efficiency.

Utility model content

Therefore, the technical problem to be solved by the utility model is to conveying equipments in the prior art, in conveying workpieces Defect not in place is conveyed in the process.

For this purpose, the utility model provides a kind of conveying equipment, including pedestal, and it is slidably disposed on the pedestal Transmission belt, at least one suspended structure being vertically suspended in the transmission belt；Any suspended structure includes

Fixed frame, top are fixed in the transmission belt, and bottom is hanging；

Rotating member is rotationally horizontally arranged on the bottom of the fixed frame；

Position-limit mechanism, positioned at the top of the rotating member；It has the connection being installed in rotation on the fixed frame Part, and be separately fixed on the both ends of the connector, and be located at the locating part and connection of the rotating fulcrum two sides of the connector Dynamic component；The axis of the shaft of the connector intersects with the axis of the shaft of the rotating member；

When the locating part and/or linkage unit are driven power, drive the connector rotation to drive the locating part Bottom be plugged on rotating member or be detached from the rotating member.

Preferably, above-mentioned conveying equipment, the linkage unit include

Elastic component is vertically mounted between the connector and the rotating member；The elastic component gives the connector Apply the biasing force backwards to the rotating member side.

Preferably, the axis of the shaft of above-mentioned conveying equipment, the axis of the shaft of the connector and the rotating member Vertically.

It is further preferred that above-mentioned conveying equipment, the conveying equipment further includes being fixed on the pedestal simultaneously At least one press part extended along the glide direction of transmission belt, feeding station or discharge station of the press part close to workpiece Place；

The press part is located at the top of the linkage unit, and the press part is used to be moved to it in the linkage unit When lower section, the linkage unit is applied towards the rotating member side and compresses power；The power of compressing and the biasing force shape At the driving force.

Preferably, above-mentioned conveying equipment, along the preceding line direction of transmission belt sliding, the bottom surface of the press part has Sequentially connected first slope surface and bearing surface, and first slope surface is tilted down by upper court, the bearing surface horizontal extension；

The linkage unit can be resisted against in first slope surface when sliding；The bearing surface is pressed on the linkage unit When upper, the locating part and the rotating member are detached from.

Preferably, above-mentioned conveying equipment, along the preceding line direction of transmission belt sliding, the bottom surface of the press part also has There is the second slope surface for being connected to the bearing surface, second slope surface tilts from bottom to top；

Second slope surface and first slope surface are distributed in the two sides of the bearing surface.

More preferably preferably, the sliding of above-mentioned conveying equipment, the bearing surface and second slope surface in the transmission belt The sum of length on direction is greater than or equal to the arc length of angle needed for the rotating member rotates.

Preferably, above-mentioned conveying equipment, the linkage unit further include

First fixing axle is fixed on the connector；The axis of first fixing axle and the shaft of the connector Axis it is parallel；

At least one idler wheel is corresponded with the press part；It is fixed that the idler wheel is installed in rotation on described first On axis；

Power is compressed described in the press part to act on the idler wheel；The elastic component is arranged in first fixing axle Between the rotating member.

It is further preferred that above-mentioned conveying equipment, the linkage unit further include

First support is socketed in first fixing axle；

Second support is socketed on the fixed frame, and between the rotating member and first support；

It is mounted at the top of the elastic component on the bottom of first support, the bottom of the elastic component is mounted on described On second support and on one end of the first support face, the bottom of the locating part passes through the other end of second support Extend afterwards towards the rotating member direction.

Preferably, above-mentioned conveying equipment further includes parallel with first fixing axle and is plugged on the fixed frame The second fixing axle；

It is covered in the middle part of the connector in second fixing axle, for fixing the one of linkage unit on the connector End is socketed in first fixing axle.

Preferably, above-mentioned conveying equipment further includes parallel with first fixing axle and is plugged on the connector Third fixing axle for fixing on locating part one end；

It is socketed at the top of the locating part in the third fixing axle.

Preferably, above-mentioned conveying equipment, the connector include

First plate and the Second Board disposed in parallel；

It is clamped between first plate and the Second Board at the top of first support；The top of the locating part Portion is clamped between first plate and the Second Board.

Preferably, above-mentioned conveying equipment, the rotating member are gear；

The conveying equipment further includes the rack gear being fixed on the pedestal, and the rack gear is along the sliding side of the transmission belt To the lower section for extending and being located at the press part；The rack gear is engaged with the gear.

The technical solution of the utility model has the advantages that

1. conveying equipment provided by the utility model, including pedestal, and the transmission being slidably disposed on the pedestal Band, at least one suspended structure being vertically suspended in the transmission belt；Any suspended structure includes fixed frame, rotation Part and position-limit mechanism.It is fixed at the top of fixed frame in the transmission belt, bottom is hanging；The rotationally horizontal peace of rotating member On the bottom of fixed frame；Position-limit mechanism is located at the top of the rotating member, has and is installed in rotation on the fixation Connector on frame, and be separately mounted on the both ends of the connector, and be located at the rotating fulcrum two sides of the connector Locating part and linkage unit；The axis of the shaft of the connector intersects with the axis of the shaft of the rotating member；The connection Part rotates under driving force, to drive the bottom of the locating part to be plugged on rotating member or be detached from the rotating member.

The conveying equipment of this structure, connector form bar thick stick on fixed frame, and locating part and linkage unit are separately fixed at The two sides of connector, when the external world applies driving force to either component in connector, locating part and linkage unit, drive connection part It rotates clockwise, to drive locating part to rotate down, so that locating part limits rotating member in the bottom insertion rotating member of locating part System is on fixed frame, and rotating member and fixed frame are in relatively fixed state, at this point, rotating member can only be with fixed frame with transmission belt It is slided on pedestal, without being able to rotate；On the contrary, driving locating part to be rotated up when connector rotates counterclockwise, so that limit The bottom of part is extracted out out of rotating member, releases the limit to rotating member, and rotating member is in rotatable state relative to fixed frame, Angle of rotating member while mobile with fixed frame and needed for rotating, so that it is guaranteed that needed for workpiece is transported to by the conveying equipment Station at, improve the work accuracy of conveying equipment.

2. conveying equipment provided by the utility model, the linkage unit includes elastic component, and elastic component is vertically mounted to Between the connector and the rotating member；The elastic component applies the bias backwards to the rotating member side to the connector Power.

The conveying equipment of this structure, when outer bound pair locating part, linkage unit and connector without active force when, elastic component begin Connector is applied towards upper biasing force, under the action of the biasing force, so that locating part turns counterclockwise with connector eventually It is dynamic, and the bottom of locating part keeps being plugged on rotating member, and rotating member and fixed frame are maintained at opposing stationary state, rotate Part can only do linear sliding motion with fixed frame.

3. conveying equipment provided by the utility model, the conveying equipment further includes being fixed on the pedestal simultaneously edge At least one press part that the glide direction of transmission belt extends, feeding station or discharge station of the press part close to workpiece Place；The press part is located at the top of the linkage unit, and the press part in the linkage unit for being moved to below When, the linkage unit is applied towards the rotating member side and compresses power；The power of compressing and the biasing force form institute State driving force.

The conveying equipment of this structure, since elastic component applies to connector towards upper biasing force, so that locating part up time Needle rotates down；When linkage unit moves to below press part, press part to linkage unit apply it is downward compress power, when this When compressing power greater than biasing force, press part drive connection part is rotated counterclockwise, and locating part is driven to be rotated up, so that locating part It is detached from rotating member, releases the position-limiting action to rotating member.

4. conveying equipment provided by the utility model, along the preceding line direction of transmission belt sliding, the bottom table of the press part Face has sequentially connected first slope surface and bearing surface, and first slope surface is tilted down by upper court, and bearing surface level is prolonged It stretches；The linkage unit can be resisted against in first slope surface when sliding；When the bearing surface is pressed on the linkage unit, The locating part and the rotating member are detached from.

The conveying equipment of this structure, fixed frame and rotating member with transmission belt synchronize do linear slide during, work as linkage When the front end of component is resisted against in the first slope surface of press part, as linkage unit continues forward slip, the first slope surface is to linkage Component application compresses power under, this compresses power less than biasing force at this time, and the bottom of locating part is still inserted on rotating member；

When being resisted against bearing surface at the top of linkage unit, this compresses power greater than biasing force, and drive connection part turns counterclockwise It is dynamic, drive locating part to be rotated up, the bottom of locating part is extracted out from rotating member, is released the limit to rotating member, is rotated at this time Part continues forward slip with fixed frame, while can rotate；After the top of linkage unit is detached from the bearing surface of press part, Press part, which is cancelled, compresses power downwards to linkage unit, and under the reset response of elastic component, connector is rotated clockwise, so that limit Position part rotates down, and the limit again to rotating member is realized again insertable into rotating member in the bottom of locating part.

5. conveying equipment provided by the utility model, along the preceding line direction of transmission belt sliding, the bottom table of the press part Face also has the second slope surface for being connected to the bearing surface, and second slope surface tilts from bottom to top；Second slope surface and institute State the two sides that the first slope surface is distributed in the bearing surface.

The conveying equipment of this structure also has the second slope surface in the bottom surface of press part, when linkage unit is with fixation Frame moves forward, and after the disengaging of the bearing surface of press part, is connected in the second slope surface at the top of linkage unit, so that linkage groups The suffered power that compresses gradually decreases to zero on part, keeps linkage unit stress steady, and connector gradually starts edge and rotates clockwise, The bottom of locating part is gradually plugged on rotating member.

6. conveying equipment provided by the utility model, the rotating member is gear；The conveying equipment further includes being fixed on Rack gear on the pedestal, the rack gear extend along the glide direction of the transmission belt and are located at the lower section of the press part；Institute Rack gear is stated to engage with the gear.

The conveying equipment of this structure, when locating part releases the restriction effect to gear, since wheel and rack engages, rack gear It is fixed on pedestal again, gear is on the one hand as fixed frame does linear slide on rack gear, on the other hand under the driving of rack gear It rotates, so that the conveying equipment only needs a driver that chain can be driven to do sliding motion, and in locating part When releasing the limit to gear, gear rotation, so that driving force needed for entire conveying equipment is small, and it is compact-sized, it is occupied Space is small.

Detailed description of the invention

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

Fig. 1 is the schematic diagram (removing hanger) of the conveying equipment provided in the utility model embodiment 1；

Fig. 2 is the overall structure diagram of the conveying equipment provided in the utility model embodiment 1；

Fig. 3 is the chain of conveying equipment and the cooperation schematic diagram of fixed frame in Fig. 1；

Fig. 4 is the schematic diagram of the suspended structure of conveying equipment in Fig. 1；

Fig. 5 is the cooperation schematic diagram of rotating member and position-limit mechanism and fixed frame in Fig. 4；

Fig. 6 is that conveying equipment removes the side view after pedestal in Fig. 1；

Fig. 7 is the structural schematic diagram of the press part of conveying equipment in Fig. 1；

Fig. 8 is the partial schematic diagram of the pedestal of conveying equipment in Fig. 1；

Fig. 9 is the structural schematic diagram of the pedestal of conveying equipment in Fig. 1；

Description of symbols:

1- pedestal；The first guide rail of 11-；

2- suspended structure；21- fixed frame；211- first clamping plate；The first pin shaft of 212-；213- arc panel；214- first is led To wheel；

22- locating part；

23- linkage unit；231- elastic component；The first support of 232-；The second support of 233-；The first fixing axle of 234-；235- Idler wheel；

The second fixing axle of 24-；25- third fixing axle；

26- connector；The first plate of 261-；262- the Second Board；

27- rotating member；271- limit hole；

31- rack gear；The second fixed plate of 32-；

4- press part；The first slope surface of 41-；The second slope surface of 42-；43- bearing surface；44- transition plates；The first fixed plate of 45-； 451- long lumbar hole；

5- guidance set；51- concave-board；The second directive wheel of 52-；

6- chain；The first link block of 61-；611- installation through-hole；The second link block of 62-；

7- hanger.

Specific embodiment

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

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

In addition, as long as technical characteristic involved in the utility model different embodiments disclosed below is each other Not constituting conflict can be combined with each other.

Embodiment 1

The present embodiment provides a kind of conveying equipments comprising pedestal 1, chain 6 and multiple suspended structures 2.Wherein, it transmits Chain 6 is in close ring, is slidably disposed on pedestal 1.For example, chain 6 is chain, it is respectively arranged on the both ends of pedestal 1 Driving wheel and driven wheel, chain 6 are wound around outside driving wheel and driven wheel, and rotating electric machine is fixed on the inner hole of driving wheel, rotation Rotating motor drives driving wheel rotation, drives driven wheel rotation by chain 6, realizes slidably the setting on the pedestal 1 of chain 6 It sets.

Multiple suspended structures 2 are vertically suspended on chain 6, reserved between two neighboring suspended structure 2 it is required between Gap, chain 6 drive suspended structure 2 to do linear slide on the pedestal 1.As shown in Fig. 1 and Fig. 2, any one suspended structure 2 packet Include fixed frame 21, rotating member 27, hanger 7 and position-limit mechanism.

Wherein, fixed frame 21 is vertically arranged, and upper part is fixed on chain 6, and bottom vacantly in the sky, entirely hangs Hanging hang structure is fixed on chain 6 by the fixed frame 21.In order to enable the fixed frame 21 does synchronous shifting with chain 6 It is dynamic, as shown in figure 3, being additionally provided with the first directive wheel 214 at the top of fixed frame 21, accordingly it is provided with and transmits on pedestal 1 First directive wheel 214 of identical first guide rail 11 of 6 running track of chain, fixed frame 21 is embedded in the first guide rail 11, works as fixed frame 21 when sliding on the pedestal 1 with chain 6, and the first directive wheel 214 slides in the first guide rail 11, thus to fixed frame 21 with The sliding of chain 6 play guiding role.

For example, as shown in figures 1 and 3, the longitudinal section shape of the first guide rail 11 on pedestal 1 is I-shaped.It is fixed It is symmetrical arranged on the top of frame 21 there are two arc panel 213, first directive wheel is respectively set on the top of arc panel 213 214, edge is horizontally inserted into two sliding slots of the first guide rail of I-shaped 11 two the first directive wheels 214 respectively.Two first are led To being symmetrical arranged for wheel 214, so that fixed frame 21 is as stability when chain 6 is mobile is more preferable and guiding performance is more preferable；Meanwhile Ensure that mobile height of multiple fixed frames 21 in suspended chain is consistent.

For the structure of fixed frame 21, as shown in Fig. 3, Fig. 4 and Fig. 5, it is preferable that fixed frame 21, which includes that level is opposite, to be set It sets and two vertically extending first clamping plates 211, the top of two first clamping plates 211 is plugged on the bottom of two arc panels 213 Between portion.Fixed frame 21 further includes the first pin shaft 212 being vertically fixed on two 211 bottoms of first clamping plate, 27 water of rotating member It is flat to be installed in rotation on the bottom of the first pin shaft 212.

Hanger 7 is vertically fixed on rotating member 27, and hanger 7 can be to appoint in the prior art for hanging workpiece, hanger Anticipate a kind of hanger, specific structure without limitation, according to actual needs depending on.

As shown in figure 5, position-limit mechanism is located at the top of rotating member 27, position-limit mechanism has connector 26, linkage unit 23 And locating part 22.Wherein, connector 26 is installed in rotation on fixed frame 21, and locating part 22 and linkage unit 23 are installed respectively On the both ends of connector 26, and locating part 22 and linkage unit 23 are distributed in rotation of the connector 26 on fixed frame 21 The two sides of fulcrum, so that connector 26 forms lever on fixed frame 21.

The axis of the shaft of connector 26 is vertical with the axis of the shaft of rotating member 27.Such as the shaft of rotating member 27 Axis is vertical axis, and the axis of the shaft of connector 26 is horizontal axis, and the vertical axis intersects with horizontal axis.Limit When position part 22 or linkage unit 23 are driven power, drive connection part 26 is rotated to drive the bottom of locating part 22 to be plugged on rotating member On 27 or it is detached from rotating member 27, the rotation of rotating member is limited.

Specifically, as shown in Figure 4 and Figure 5, connector 26 includes horizontal opposite and vertically extending 261 He of the first plate The Second Board 262；First plate 261 and the Second Board 262 are clamped between first clamping plate 211 and second clamping plate.Position-limit mechanism It further include the second fixing axle 24, the second fixing axle 24 is successively threaded through one piece of first clamping plate 211, the first plate 261, the Second Board 262 and another piece of first clamping plate on, so that two pieces of first clamping plates, the first plate and the Second Board are fixed together.

For example, the second fixing axle 24 is the second pin shaft, and it is parallel to the positioning that first clamping plate 211 is plugged on the second pin shaft Part is realized the first plate 261, first clamping plate 211, the Second Board 262 being fixed on for example, locating piece is screw or bolt On two pin shafts, the shaft of connector 26 is the second fixing axle 24.At this time, it is preferable that the top of the first pin shaft 212 of fixed frame 21 Portion covers on the second pin shaft, and is clamped between the first plate 261 and the Second Board 262.

As shown in Figure 4 and Figure 5, it is preferable that the first plate 261 and the Second Board 262 are located on ipsilateral both ends to be set respectively Set the first fixing axle 234 and third fixing axle 25, the axis of the first fixing axle 234, the second fixing axle 24 and third fixing axle 25 In parallel, the top of locating part 22 be socketed in third fixing axle 25 and be clamped in the first plate 261 and the Second Board 262 it Between, bottom extends towards 27 direction of rotating member, and the bottom position that locating part 22 is corresponded on rotating member 27 is provided with limit Hole 271.

When connector 26 is rotated with the first fixing axle 234, when driving locating part 22 rotate down, the bottom of locating part 22 It is inserted into limit hole 271, rotating member 27 is limited on fixed frame 21 by realization, and rotating member 27 can only be with fixed frame 21 and transmission Chain 6 does linear slide；When driving locating part 22 is rotated up, the bottom of locating part 22 is extracted out out of limit hole 271, locating part 22 It is detached from rotating member 27, rotating member 27 can rotate relative to fixed frame 21, be fixed on 27 lower section of rotating member to change The rotational angle of workpiece, so that workpiece rotate in place when reaching feeding station or discharge station.

As shown in Figure 4 and Figure 5, linkage unit 23 includes spring, the first support 232 and the second support 233.Wherein, first The top of support 232 is set in the first fixing axle 234 and is clamped between the first plate 261 and the Second Board 262, second Support 233 and the first support 232 are vertical opposite, and the second support 233 is set on the first pin shaft 212 of fixed frame 21 and is located at the Between one support 232 and rotating member 27.

Elastic component 231 is preferably spring, is set on the bottom of the first support 232 at the top of spring, the bottom set of spring It is located on the second support 233, spring applies the biasing force backwards to 27 side of rotating member to the first support 232.For example, second It is vertically provided with column at the position of the first support of face 232 on seat 233, the bottom of spring is set on the column.In the external world When not applying active force to linkage unit 23, under the biasing force of spring, so that connector 26 drives the bottom of locating part 22 It rotates down, and the bottom of locating part 22 is remained and is plugged in the limit hole 271 of rotating member 27, limit rotating member 27 in the state that can not be rotated.

Most preferably, it is vertically reserved with gap between the second support 233 and rotating member 27, which is greater than the maximum of spring Decrement so that the second support 233 is still vertically having gap with rotating member 27 after spring is compressed, prevent the second support 233 with When spring rotates down, active force is applied to rotating member 27, influences the normal rotation of rotating member 27.

In addition, the peripheral surface of the lower part of locating part 22 has the outer extended horizontally outward, the lower part of locating part 22 is worn Extend after crossing the second support 233 towards limit hole 271, after the bottom for limiting 22 is plugged on limit hole 271, outer is overlapped on On second support 233, the depth of the bottom insertion rotating member 27 of locating part 22 is limited.As deformation, under locating part Outer can be not provided in portion's peripheral surface.

Conveying equipment in the present embodiment further includes fixed four extended on the pedestal 1 and along the glide direction of transmission belt Press part 4, wherein two press parts 4 are distributed at the two sides and the feeding station of close workpiece of chain 6 as one group, separately Outer two press parts 4 are distributed in the two sides of chain 6 and at the discharge station of workpiece as another group.

As shown in figures 1 to 6, press part 4 is located at the top of linkage unit 23 and is located at the lower section of chain 6, press part 4 for applying towards 27 side of rotating member linkage unit 23 and compressing power when linkage unit 23 is moved to below；When this When compressing biasing force of the power greater than spring, the rotation of 4 drive connection part 26 of press part, to drive locating part 22 to be rotated up, so that The bottom of locating part 22 is gradually extracted out out of rotating member 27 limit hole 271, and locating part 22 releases the limitation to rotating member 27 and makees With rotating member 27 can be rotated relative to fixed frame, this compresses power and drive connection part 26 is collectively formed in the biasing force of spring The driving force of rotation.

In order to which press part 4 and linkage unit 23 have better mating reaction, above-mentioned linkage unit 23 is as shown in figure 5, also Idler wheel 235 on both ends including being installed in rotation on the first fixing axle 234 respectively, press part 4 and idler wheel 235 1 are a pair of It answers, press part 4, which applies towards 27 side of rotating member idler wheel 235, compresses power.

As shown in Figure 6 and Figure 7, it is preferable that along the preceding line direction of transmission belt sliding, the bottom surface of any one press part 4 Successively there is the first slope surface 41, bearing surface 43 and the second slope surface 42, and the first slope surface 41 is tilted down by upper court, bearing surface 43 In horizontal plane, the second slope surface 42 tilts from bottom to top.

For example, the longitudinal section shape of press part 4 is to stand upside down trapezoidal, trapezoidal short side is as bearing surface 43, trapezoidal two A side is respectively as the first slope surface 41 and the second slope surface 42, and best, the first slope surface 41 and the second slope surface 42 are symmetrical, so that falling It stands trapezoidal for isosceles trapezoid.

When suspended structure 2 is slided forward with chain 6, the idler wheel 235 of position-limit mechanism can level be resisted against In one slope surface 41, since the first slope surface 41 tilts gradually downward, idler wheel 235 will in the first slope surface 41 slide downward, the first slope In face of idler wheel 235 apply it is downward compress power, as idler wheel 235 continues to move along, this compresses power and is increasingly greater than the inclined of spring Pressure drives the bottom of locating part 22 to move upwards so that connector 26 rotates counterclockwise, and gradually extracts out on rotating member 27 Limit hole 271；When idler wheel 235 moves to bearing surface 43, the bottom of locating part 22 is just taken out out of limit hole 271 completely Out, so that locating part 22 releases the restriction effect to rotating member 27.

Simultaneously as bearing surface 43 is horizontal plane, bearing surface 43 to idler wheel 235 to compress power constant so that locating part 22 Remain the disengaged position with rotating member 27；Rotating member 27 rotates while continuing also as chain 6 to Forward at this time It moves, such as rotating member 27 needs that workpiece is driven to rotate 180 degree, 90 degree, 30 degree, 45 degree or 60 degree etc..

In 27 rotation process of rotating member, idler wheel 235 continues to move forward, when idler wheel 235 slides into the second bearing surface When 43, since the second bearing surface 43 tilts from bottom to top, the power that compresses that idler wheel 235 is subject in the second slope surface 42 is gradually reduced, When this, which compresses power, is less than the biasing force of spring, under the partial pressure of spring, drive connection part 26 is rotated clockwise, limit The bottom of part 22 is gradually inserted in the limit hole 271 of rotating member 27, and the angle that rotating member 27 rotates at this time is just required angle, For example, just having rotated 180 degree, workpiece is disassembled from hanger 7, and robot is come the feeding clamped to workpiece or blanking Work.

Then, when idler wheel 235 continues to move along and is detached from the second bearing surface 43, under the biasing force of spring, so that The bottom of locating part 22 remains in the limit hole 271 of rotating member 27, and rotating member 27 can only do cunning with suspended structure 2 It is dynamic.

In order to which the rotational angle to rotating member 27 plays more accurate position-limiting action, (the i.e. cunning of chain in the horizontal direction Dynamic direction) on, the sum of length of the length of bearing surface 43 and the second slope surface 42 is equal to the arc length that rotating member 27 rotates required angle.

For example, the arc length that rotating member 27 rotates 180 degree is L1, then in the horizontal direction by bearing surface 43 and the second slope surface 42 On the sum of length be also configured as L1, in 2 moving process of suspended structure, as long as idler wheel 235 is moved from bearing surface 43, turn Moving part 27 can rotate, and when idler wheel 235 moves forward and is detached from the second slope surface 42, the angle that rotating member 27 rotates just is pre- If angle, required angle can be accurately rotated convenient for rotating member 27, improves the delivery precision of conveying equipment.

Press part 4 be in plate, the fixed form of press part 4 and pedestal 1, as shown in Figure 7, it is preferable that each press part 4 There are two spaced transition platess 44 for setting on top, as shown in figure 8, being vertically fixed on pedestal 1 with transition plates 44 one by one Corresponding first fixed plate 45.Such as transition plates 44 is L-shaped, the horizontal part of transition plates 44 is fixed on the top surface of press part 4 On, the vertical portion of transition plates 44 is fixed in the first fixed plate 45.

Preferably, the first fixed plate 45 vertically offers long lumbar hole 451, and the vertical portion of transition plates 44 passes through bolt assembly It is fixed in long lumbar hole 451.The setting of long lumbar hole 451, convenient for the height and position of fine tuning press part 4 on the pedestal 1, so that supporting Casting die 4 can be abutted with the idler wheel 235 in linkage unit 23, generated and above-mentioned compressed power.

As shown in Fig. 1, Fig. 6 and Fig. 9, conveying equipment further includes fixed rack gear 31 on the pedestal 1, and rack gear 31 is along chain Glide direction extend and be located at the bearing surface 43 of press part 4 and the lower section of the second slope surface 42.Such as is fixed on pedestal 1 Two fixed plates 32, rack gear 31 are mounted in the second fixed plate 32, and rack gear 31 is engaged with gear.

When gear is moved to bearing surface 43 with suspended structure, locating part 22 releases the restriction effect to gear, due to Wheel and rack 31 engages, and rack gear 31 is fixed on the pedestal 1 again, and gear is on the one hand as chain 6 does straight line on rack gear 31 Sliding, on the other hand rotates under the driving of rack gear 31, so that the conveying equipment only needs a driver that can drive Dynamic chain 6 does sliding motion, and when locating part 22 releases the limit to gear, gear rotation, without as in the prior art Carrier chain needs the driving of driver, and gear needs another driver to be operated alone just to be able to rotate, so that entirely defeated Driving force needed for sending equipment is small, compact-sized, and occupied space is small.

As shown in Fig. 1 and Fig. 9, above-mentioned conveying equipment further includes guidance set 5, plays guiding to the movement of chain 6 Effect.Guidance set 5 includes fixed two concave-boards 51 on the pedestal 1, and the notch of concave-board 51 is towards chain 6, and two Concave-board 51 is located at the two sides of chain 6, and the extension track of concave-board 51 is corresponding with the sliding trace of chain 6；And Multiple second directive wheels 52 being horizontally rotatably mounted in concave-board 51 respectively, opposite two in two concave-boards 51 Two directive wheels 52 play guiding role to the sliding of chain 6.

As shown in Figure 3, it is preferable that chain 6 includes sequentially connected multiple first link blocks 61, and two neighboring first connects It connects and is connected between block 61 by the second link block 62, offer installation through-hole 611 on the first link block 61；One suspended structure 2 Fixed frame 21 in two first clamping plates 211 be threaded through in an installation through-hole 611, the fixation of above-mentioned multiple suspended structures 2 Frame 21 is separately mounted in an installation through-hole 611.Two first clamping plates 211 are fixed on installation through-hole for example, by using pin In 611.The fixed form of two neighboring first link block 61, as shown in figure 3, the vertical opposite and water of two piece of second link block 62 It is flat to be arranged, grasping part is formed between two the second link blocks 62, the first link block 61 positioned at 62 two sides of the second link block, point It is not plugged in one end of grasping part.

As first alternative embodiments of embodiment 1, chain 6 can also be in the prior art any for other The chain of structure, or the transmission belt of rigidity are ok.The driving method of chain 6 may be any biography in the prior art The driving method of defeated band, details are not described herein.

As the second interchangeable embodiment of embodiment 1, first guiding can also be set on the top of fixed frame 21 Wheel 214, accordingly it is not necessary that the first guide rail 11 is arranged on the pedestal 1.Fixed frame 21 is without setting arc panel 213.

As deformation, fixed frame 21 can be a first clamping plate 211, and first clamping plate 211 is threaded through the installation of chain 6 In through-hole 611, it is not provided with the first above-mentioned pin shaft 212, rotating member 27 is directly anchored on the bottom of first clamping plate 211.Alternatively, Fixed frame 21 the first pin shafts 212 of setting, the top of the first pin shaft 212 are fixed on chain 6, and bottom, which is rotatably mounted, to be turned Moving part 27.Connector 26 is arranged on the first pin shaft 212.

As deformation, the specific structure of fixed frame 21 without limitation, can according to actual needs depending on, as long as can play The top of fixed frame 21 is connect with chain 6, and vertically extending, and rotating member 27, position restrainer are arranged on the bottom of fixed frame 21 Structure is mounted on fixed frame 21.

As the interchangeable embodiment of third of embodiment 1, connector 26 can only include the first plate 261, or Person's connector 26 is the lever of cylindrical bar or other shapes.

As the 4th interchangeable embodiment of embodiment 1, locating part 22 can be pin shaft, can also be other knots Structure, such as the cylinder or bar of vertically extending plate block or arbitrary shape are ok.

Embodiment 2

The present embodiment provides a kind of conveying equipments, and compared with the conveying equipment provided in embodiment 1, difference exists In:

Rack gear 31 is not provided on pedestal 1, rotating member 27 can be gear, may not be gear.For example, using turntable come Replace the rotating member 27 of gear or arbitrary shape.For example, rotating member 27 is the rotating wheel or rotating disc of rectangular, T shape, S-shaped, Hanger 7 need to be only mounted on rotating member 27.Hanger 7 can be directly anchored on rotating member 27, can also be hung or can It is releasably mounted on rotating member 27.When being not provided with rack gear 31 on pedestal 1, it is necessary to a driver is separately provided, such as Rotating electric machine, to drive rotating member 27 to rotate.The other structures of conveying equipment in the present embodiment are identical as in embodiment 1, Details are not described herein.

Embodiment 3

The present embodiment provides a kind of conveying equipments, compared with the conveying equipment provided in embodiment 1 or embodiment 2, no It is with place:

Bearing surface 43 can not be horizontal plane, and the first slope surface 41 and the second slope surface 42 can be asymmetric, and bearing surface 43 can be with For rough surface, since bearing surface 43 is located at the lower section of the first slope surface 41, as long as the idler wheel 235 in position-limit mechanism abuts On bearing surface 43, it will be able to keep the bottom of locating part 22 to completely disengage rotating member 27, release the limit to rotating member 27 and make With.It whether is horizontal plane as bearing surface 43, without limitation.

As second alternative embodiments of embodiment 2, in the horizontal direction, the length of bearing surface 43 and the second slope The sum of the length in face 42 is greater than the arc length that rotating member 27 rotates required angle, when rotating member 27 only being needed to rotate in place, the second slope surface The biasing force for compressing power and being less than spring of 42 pairs of idler wheels 235, the bottom of locating part 22 can just extract out be from rotating member 27 It can.

As further deformation, the bottom surface of press part 4 can also be not provided with the second slope surface 42, and the first slope is only arranged Face 41 and bearing surface 43, accordingly rack gear is located at the lower section of bearing surface, at this time the length of bearing surface 43 in the horizontal direction Equal to the arc length that rotating member 27 rotates required angle, after idler wheel 235 leaves from bearing surface 43, press part is cancelled to idler wheel 235 Apply it is downward compress power, under the biasing force of spring, connector 26 is rotated, and the bottom of locating part 22, which can be quickly inserted, to be turned In the limit hole 271 of moving part 27.

As further variant embodiment, press part 4 may be replaced by other structures, such as press part 4 is to stretch The telescopic shaft of contracting cylinder, telescopic cylinder extends along vertical, when the idler wheel 235 of linkage unit 23 is located at 4 lower section of press part, stretches Contracting axis, which applies directly to idler wheel 235 towards rotating member 27, compresses power, so that the bottom moment of locating part 22 is from rotating member 27 Extraction.Best, telescopic cylinder and chain 6 do synchronous slide, when rotating member 27 turns to required angle, telescopic cylinder Flexible to move upwards, releasing compresses power to idler wheel 235, and under the biasing force of spring, locating part 22 resets so that locating part 22 Bottom insertion rotating member 27 limit hole 271 in.

It in addition, the quantity of press part 4 can be corresponded with idler wheel 235, can not also correspond, need to only compress power pair Linkage unit 23, which applies, compresses downwards power.The quantity that press part is specifically arranged is decided according to the actual requirements, for example, can be One is arranged at feeding station, is being arranged at discharge station；Or only at feeding station or discharge station One press part 4 is set.In addition, the position of rack gear only need to be located at press part below, allow gear slided on rack gear and rotation i.e. It can.

As the third alternative embodiments of embodiment 2, above-mentioned conveying equipment can also be not provided with press part 4, Linkage unit 23 is applied using extraneous driving force and required compresses power.

Embodiment 4

The present embodiment provides the conveyings provided in a kind of conveying equipment, with embodiment 1 or embodiment 2 or embodiment 3 to set It is standby to compare, the difference is that:

It can also be not provided with idler wheel 235 in linkage unit 23, it is above-mentioned to compress power or the driving force in the external world acts directly on On the spring of linkage unit 23 perhaps in the first fixing axle 234 or connector 26 is acted on for fixing linkage unit 23 On one end.

As first interchangeable embodiment of embodiment 4, the first support can also be not provided in linkage unit 23 232 and second support 233,23 setting springs of linkage unit are directly installed on connector 26 at the top of spring, bottom setting On rotating member 27.

As further deformation, spring can also be replaced by existing elastic component 231, for example, elastic slice or reed Deng the structure with certain deflection.As further deformation, linkage unit 23 can also be other structures, for example, linkage Component 23 is pin shaft or plate, at this time without the partial pressure of spring, can only lean on it is extraneous to the application of linkage unit 23 compress power or Upward biasing force, so that the bottom insertion rotating member 27 or extraction rotating member 27 of locating part 22.

As the alternative embodiments of any of the above-described a embodiment, the axis of the shaft of connector and the rotating member The axis of shaft only needs to intersect, it will be able to when so that connector rotating, in the bottom insertion rotating member of locating part or from rotation Extraction in part.Such as two axis intersect 50 degree, 60 degree, 70 degree, 80 degree etc..

As the alternative embodiments of any of the above-described a embodiment, as long as conveying equipment includes pedestal 1, transmission belt, extremely Lack a suspended structure 2, there is connector 26, and the locating part being fixed on 26 both ends of connector in any one suspended structure 2 22 and linkage unit 23, connector 26 forms lever with the rotating fulcrum on fixed frame 21, can by extraneous driving force, To locating part 22 perhaps linkage unit 23 apply it is downward compress power or upward driving force or directly connector applied drive Power is realized the bottom of locating part 22 being inserted into rotating member so that connector 26 is rotated clockwise or rotated counterclockwise On 27, or extract out from rotating member 27；Limit of the locating part 22 to rotating member 27 is realized, so that at rotating member 27 and fixed frame 21 In relative static conditions, linear slide can only be done with transmission belt；Finite place piece 22 releases the position-limiting action of rotating member 27 Afterwards, rotating member 27 can fix relatively frame 21 and do and horizontally rotate, to change the position for the workpiece for being fixed on 27 lower section of rotating member.

Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or It changes among the protection scope created still in the utility model.

Claims (13)

1. a kind of conveying equipment, which is characterized in that including pedestal (1), and the transmission being slidably disposed on the pedestal (1) Band, at least one suspended structure (2) being vertically suspended in the transmission belt；Any suspended structure (2) includes

Fixed frame (21), top are fixed in the transmission belt, and bottom is hanging；

Rotating member (27), is rotationally horizontally arranged on the bottom of the fixed frame (21)；

Position-limit mechanism is located at the top of the rotating member (27)；It, which has, is installed in rotation on the fixed frame (21) Connector (26), and be separately fixed on the both ends of the connector (26), and be located at the rotating fulcrum of the connector (26) The locating part (22) and linkage unit (23) of two sides；The axis of the shaft of the connector (26) and turning for the rotating member (27) The axis of axis intersects；

The connector (26) rotates under driving force, to drive the bottom of the locating part (22) to be plugged on rotating member (27) Or it is detached from the rotating member (27).

2. conveying equipment according to claim 1, which is characterized in that the linkage unit (23) includes

Elastic component (231) is vertically mounted between the connector (26) and the rotating member (27)；The elastic component (231) apply the biasing force backwards to the rotating member (27) side to the connector (26).

3. conveying equipment according to claim 1 or 2, which is characterized in that the axis of the shaft of the connector (26) with The axis of the shaft of the rotating member (27) is vertical.

4. conveying equipment according to claim 2, which is characterized in that the conveying equipment further include be fixed at it is described On pedestal (1) and along at least one press part (4) that the glide direction of transmission belt extends, the press part (4) is close to workpiece At feeding station or discharge station；

The press part (4) is located at the top of the linkage unit (23), and the press part (4) is used in the linkage unit (23) when being moved to below, the linkage unit (23) is applied towards the rotating member (27) side and compress power；It is described It compresses power and the biasing force forms the driving force.

5. conveying equipment according to claim 4, which is characterized in that described to compress along the preceding line direction of transmission belt sliding The bottom surface of part (4) have sequentially connected first slope surface (41) and bearing surface (43), and first slope surface (41) by Upper court tilts down, the bearing surface horizontal extension；

The linkage unit (23) can be resisted against on first slope surface (41) when sliding；The bearing surface (43) is pressed on described When on linkage unit (23), the locating part (22) and the rotating member (27) are detached from.

6. conveying equipment according to claim 5, which is characterized in that described to compress along the preceding line direction of transmission belt sliding The bottom surface of part (4) also has the second slope surface (42) for being connected to the bearing surface (43), and second slope surface (42) is under Inclination upwards；

Second slope surface (42) and first slope surface (41) are distributed in the two sides of the bearing surface (43).

7. conveying equipment according to claim 6, which is characterized in that the bearing surface (43) and second slope surface (42) The sum of length in the glide direction of the transmission belt is greater than or equal to the arc length of angle needed for the rotating member (27) rotate.

8. the conveying equipment according to any one of claim 4-7, which is characterized in that the linkage unit (23) further includes

First fixing axle (234) is fixed on the connector (26)；The axis of first fixing axle (234) and the company The axis of the shaft of fitting (26) is parallel；

At least one idler wheel (235) is corresponded with the press part (4)；The idler wheel (235) is installed in rotation on described In first fixing axle (234)；

Power is compressed described in the press part (4) to act on the idler wheel (235)；The elastic component (231) is arranged described Between first fixing axle (234) and the rotating member (27).

9. conveying equipment according to claim 8, which is characterized in that the linkage unit (23) further includes

First support (232) is socketed on first fixing axle (234)；

Second support (233) is socketed on the fixed frame (21), and is located at the rotating member (27) and first support (232) between；

It is mounted at the top of the elastic component (231) on the bottom of first support (232), the bottom of the elastic component (231) Portion be mounted on second support (233) on one end of the first support (232) face, the bottom of the locating part (22) Portion extends after the other end of second support (233) towards the rotating member (27) direction.

10. conveying equipment according to claim 8, which is characterized in that

It further include the second fixing axle (24) that is parallel with the first fixing axle (234) and being plugged on the fixed frame (21)；

It is covered in the middle part of the connector (26) on second fixing axle (24), for fixed linkage on the connector (26) One end of component (23) is socketed on first fixing axle (234).

11. conveying equipment according to claim 9, which is characterized in that

Further include parallel with the first fixing axle (234) and is plugged on the connector (26) for fixing locating part (22) Third fixing axle (25) on one end；

It is socketed at the top of the locating part (22) on the third fixing axle (25).

12. conveying equipment according to claim 11, which is characterized in that the connector (26) includes

First plate (261) disposed in parallel and the Second Board (262)；

It is clamped between first plate (261) and the Second Board (262) at the top of first support (232)；Institute It states and is clamped between first plate (261) and the Second Board (262) at the top of locating part (22).

13. the conveying equipment according to any one of claim 4-7, which is characterized in that the rotating member (27) is gear；

The conveying equipment further includes the rack gear (31) being fixed on the pedestal (1), and the rack gear (31) is along the transmission belt Glide direction extend and be located at the lower section of the press part (4)；The rack gear (31) is engaged with the gear.