CN210654900U

CN210654900U - Workpiece arranging device

Info

Publication number: CN210654900U
Application number: CN201920910592.9U
Authority: CN
Inventors: 林孝发; 林孝山; 陈开焱; 邬辉辉
Original assignee: Jomoo Kitchen and Bath Co Ltd
Current assignee: Jomoo Kitchen and Bath Co Ltd
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-06-02
Anticipated expiration: 2029-06-18

Abstract

The utility model discloses a work piece finishing device, include: the device comprises a blanking part, a conveying pipe, a guide part, a rotary driving part and a connecting part; the guide piece is provided with a spiral guide path and restricts the conveying pipe and the intersection point thereof to move only along the guide path; the connecting piece is fixedly connected with the output end of the rotary driving piece and restrains the conveying pipe to only allow the intersection point of the conveying pipe and the conveying pipe to move radially on the rotating surface of the connecting piece. By adopting the technical scheme, the workpiece can be arranged in the unique direction and is arranged on the blanking part corresponding to the guide path, so that a worker can take the workpiece efficiently and quickly.

Description

Workpiece arranging device

Technical Field

The utility model relates to a machining technology field, concretely relates to work piece finishing device.

Background

When a factory carries out machining, various types of workpieces need to be used, the workpieces purchased in batches are often disordered, and when the factory is used specifically, the direction of the workpieces needs to be corrected first, and then the next procedure can be carried out.

In the context of automated access, there are already some devices or means, such as vibrating disks, which can be used to correct the orientation of the workpiece. However, in the scene of manual taking, not only the direction of the workpiece needs to be corrected, but also the workpiece with the corrected direction needs to be orderly arranged and arranged, so that a worker can take the workpiece efficiently and quickly.

Due to the wide application of automated manufacturing, the scenes of manual taking exist, but the scenes do not have high benefits. Therefore, even if the above-mentioned problems need to be solved, the factory generally does not invest huge cost to design a set of complicated workpiece orientation correcting and arranging device in consideration of the whole manufacturing efficiency.

In general, workpieces having a linear rolling characteristic can be aligned simply and efficiently by applying an external force to the workpieces to roll the workpieces after correcting the direction. However, for some workpieces with special structures, the workpieces do not have linear rolling characteristics, namely, the workpieces cannot be rolled along a straight line by applying external force to the workpieces.

Therefore, how to provide a workpiece arranging device with simple structure and low manufacturing cost, in particular to arrange the workpieces without linear rolling characteristics, so that workers can take and use the workpieces efficiently, is the problem to be solved by the scheme.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned defect or problem that exist among the background art, provide a work piece finishing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a workpiece collating device comprising:

the blanking piece is provided with a blanking surface for supporting the workpiece;

the conveying pipe conveys the workpiece to the blanking surface;

the guide piece is provided with a spiral guide path on a horizontal plane and restricts the intersection point of the conveying pipe and the guide path to move only along the guide path;

a rotary drive member outputting a rotary motion; the rotating shaft of the rotating motion is vertically arranged and is superposed with the spiral center of the spiral guide path;

and the connecting piece is fixedly connected with the output end of the rotary driving piece and restrains the conveying pipe to only allow the intersection point of the conveying pipe and the conveying pipe to move radially on the rotating surface of the connecting piece.

In one embodiment: the connecting piece comprises a cantilever and a sliding sleeve; one end of the cantilever is fixedly connected with the output end of the rotary driving piece, and the sliding sleeve is slidably sleeved on the cantilever and fixedly connected with the conveying pipe.

In one embodiment: the conveying pipe is a flexible pipe.

In one embodiment: the conveying pipe is provided with an inlet end and an outlet end which is lower than the inlet end; the workpiece enters the inlet end in a posture that the first end of the workpiece enters first, and is output to the blanking surface through the outlet end in a posture that the first end of the workpiece enters first.

In one embodiment: the device also comprises a suspended feeding channel, and the tail end of the suspended feeding channel is connected with the inlet end of the conveying pipe; the workpiece is provided with a hovering part, and the gravity center of the workpiece is located between the hovering part and the first end; a suspension groove communicated with the tail end is arranged at the bottom of the feeding channel in a penetrating manner; the workpiece is supported by the bottom of the feeding channel only at the position of the hovering part of the workpiece in the hovering groove, so that the workpiece is turned to be in a posture that the first end of the workpiece faces downwards in the hovering groove.

In one embodiment: the feeding channel is provided with a V-shaped groove communicated with the suspension groove at the initial end of the feeding channel, and the correcting workpiece enters the suspension groove in a posture that the length direction of the correcting workpiece is parallel to the extending direction of the suspension groove.

In one embodiment: the first end of the workpiece is of a planar configuration and the blanking surface is a plane that mates with the first end.

In one embodiment: the first end of the workpiece is magnetic, and the blanking surface is a magnetic blanking surface and is matched with the first end in a magnetic attraction mode.

In one embodiment: the device also comprises a controller, a proximity sensor and a photoelectric sensor; the rotary driving piece is a driving motor; the proximity sensor is arranged corresponding to the inlet end and sends a first signal when detecting that the workpiece is input to the inlet end; the photoelectric sensor, the conveying pipe and the connecting piece are fixed relatively, and a plurality of light sensing points which are arranged towards the photoelectric sensor and are arranged at equal intervals are arranged on the guide piece along the guide path of the guide piece; when the photoelectric sensor moves to be opposite to the light sensing point, a second signal is sent; the controller is in signal connection with the driving motor, the proximity sensor and the photoelectric sensor, controls the driving motor to start when receiving the first signal, and controls the driving motor to stop when receiving the second signal.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the conveying pipe of the arranging device of the utility model is restricted by the guide path of the guide piece, and the movement path of the conveying pipe is based on the guide path, so that when the workpieces move along with the conveying pipe and are conveyed to the blanking surface, the workpieces are orderly arranged on the blanking surface according to the guide path, and can be directly taken by workers without reversing the workpieces;

(2) the arrangement device of the utility model has the advantages that the guide path is spiral, the workpieces can be efficiently and tightly arranged on the blanking pieces with limited arrangement areas, and the arrangement space is saved;

(3) the arrangement device of the utility model adopts the cooperation of the rotary driving piece and the connecting piece, so that the conveying pipe can be driven by the rotary driving piece to do rotary motion, and can be allowed to move along the radial direction of the corresponding rotating surface when being subjected to external force, thereby providing a driving basis for the conveying pipe to move along the path under the constraint of the spiral guide path;

(4) the conveying pipe of the arranging device of the utility model adopts the flexible pipe, the precision requirement for the matching of other parts can be properly reduced, and the friction resistance and the noise generated during the movement can be effectively reduced;

(5) the utility model has the advantages that the conveying pipe is provided with an inlet end and an outlet end which is lower than the inlet end, the workpiece can freely slide in the conveying pipe under the action of gravity, and the conveying cost is low;

(6) the arrangement device of the utility model, due to the cooperation of the hovering part and the hovering groove, the workpiece is turned over in the hovering groove to be in a posture with the first end facing downwards, and the posture is always kept to enter the conveying pipe and fall onto the blanking part, so that the direction of the workpiece is uniquely corrected;

(7) the utility model discloses a finishing device adopts magnetism to inhale the blanking and carries out magnetic adsorption in the face of the first end of work piece for the blanking process is more stable.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic perspective view of a workpiece arranging device according to an embodiment of the present invention;

fig. 2 is an exploded view of the workpiece arranging device according to the embodiment of the present invention;

fig. 3 is a schematic perspective view of a connector according to an embodiment of the present invention;

FIG. 4 is a perspective view of the pipe, guide and connector assembly according to an embodiment of the present invention;

fig. 5 is a schematic perspective view of a feeding channel according to an embodiment of the present invention;

FIG. 6 is a cross-sectional view of a selected workpiece and feed channel fit relationship in accordance with an embodiment of the present invention;

fig. 7 is a circuit structure diagram of an automatic control portion according to an embodiment of the present invention.

Description of the main reference numerals:

1-blanking member; 2-a conveying pipe; 3-a guide; 4-a rotary drive; 5-a connector; 6-a feeding channel; 7-a workpiece; 8-a proximity sensor; 9-a photosensor; 31-light sensing points; 51-a cantilever; 52-a sliding sleeve; 61-a suspension groove; 62-V type groove; 71-hovering.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are preferred embodiments of the invention and should not be considered as excluding other embodiments. Based on the embodiment of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.

In the claims, the specification and the drawings, unless otherwise expressly limited, the terms "first," "second," or "third," etc. are used for distinguishing between different elements and not for describing a particular sequence.

In the claims, the specification and the drawings, unless otherwise expressly limited, all directional or positional relationships, such as those using the terms "center," "lateral," "longitudinal," "horizontal," "vertical," "top," "bottom," "inner," "outer," "upper," "lower," "front," "rear," "left," "right," "clockwise," "counterclockwise," and the like, are based on the directional or positional relationships illustrated in the drawings and are for the purpose of convenience in describing the invention and simplifying the description, but do not indicate or imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the scope of the invention.

In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the term "fixedly connected" or "fixedly connected" is used, which is to be understood broadly, that is, any connection mode without displacement relation or relative rotation relation between the two, that is, including non-detachably fixed connection, integrated connection and fixed connection through other devices or elements.

In the claims, the specification and the drawings, the terms "including", "comprising" and variations thereof, if used, are intended to be inclusive and not limiting.

The utility model provides a work piece finishing device, mainly used arrange in order the work piece that has nonlinear rolling characteristic above, in the embodiment of the drawing, use the screw rod as exemplifying such work piece, of course, it is also applicable to the work piece that has linear rolling characteristic.

Referring to fig. 1 to 6, a workpiece collating apparatus includes: blanking member 1, conveying pipe 2, guide 3, rotary drive member 4 and connecting member 5.

The blanking part 1 is provided with a blanking surface for supporting a workpiece, and the conveying pipe 2 conveys the workpiece to the blanking surface. It should be noted that the workpiece input into the feed pipe 2 has been corrected to a unique orientation. The guide 3 is provided with a guide path which is spiral in the horizontal plane, and restricts the intersection point of the conveying pipe 2 and the guide path to move only along the spiral guide path. The rotary driving part 4 is used for outputting rotary motion, and a rotary shaft of the rotary driving part is vertically arranged and is superposed with the spiral center of the spiral guide path. The connecting element 5 is fixedly connected to the output end of the rotary drive element and constrains the delivery tube 2 to allow only the point of intersection of the two to move radially relative to the connecting element in its plane of rotation.

Thus, the above components, when cooperating: on the one hand, the rotary drive 4 drives the fixedly connected connecting piece 5 to perform a rotary motion, and the connecting piece 5 intersects with the conveying pipe 2, and since the intersection point of the connecting piece 5 is located on the connecting piece 5, the intersection point naturally also performs a rotary motion. Since the movement of the intersection point relative to the connecting piece 5 is constrained to move only in the radial direction on the rotating plane of the intersection point, the conveying pipe 2 cannot move relative to the connecting piece 5 in the circumferential direction at the position of the intersection point, so that the conveying pipe is driven by the connecting piece 5 to rotate at the position of the intersection point and can move in the radial direction on the rotating plane of the intersection point at the position of the intersection point. On the other hand, the delivery tube 2 also intersects the guide path on the guide 3, the intersection point of which is constrained to move only along this helical guide path, so that the movement of the delivery tube 2 at the location of this intersection point is entirely limited to this helical guide path. The transport pipe 2 is thus rotated by the rotary drive of the rotary drive 4 and is allowed to move radially along the corresponding plane of rotation and thus, subject to the guide path, can follow said helical guide path.

Under above configuration, the direction is followed its motion by the work piece of uniqueness correction in the conveyer pipe 2 to on being carried to the blanking face, make on the blanking face, each work piece all is according to direction route neatly arranged, and the workman can directly take, need not to commutate the work piece earlier, thereby reaches the utility model discloses a purpose.

The embodiment of the utility model provides an adopt spiral helicine direction route, its aim at spiral helicine route makes the work piece can arrange closely on limited array area's blanking spare 1 high-efficiently, saves the range space. If the workpiece is expected to be arranged in other paths, the corresponding guide path and the driving mode of the conveying pipe can be designed by the person skilled in the art on the basis of the disclosed embodiment of the invention, and the change is easy to think and the effect is easy to foresee. In addition, as mentioned above, the guiding path only needs to be a spiral projection on the horizontal plane, and itself can be extended randomly in the vertical direction, and such modification is also included in the protection scope of the present invention.

In specific implementation, the conveying pipe 2 can completely pass through the guide part 3, or can be partially inserted into the guide part 3 to intersect with the guide part, so as to achieve the purpose of being limited by the guide path of the conveying pipe. While for the connecting element 5 it may be arranged to be provided with a further guide path extending in the radial direction of the plane of rotation, through which guide path the feed pipe 2 may likewise be partly inserted or completely passed, in order to achieve the above-mentioned constraining effect of the connecting element 5 on the feed pipe 2. The illustrated embodiment provides a preferred embodiment of the connecting member 5, which comprises a cantilever 51 and a sliding sleeve 52; one end of the cantilever 51 is fixedly connected to the output end of the rotary driving member 4, and the sliding sleeve 52 is slidably sleeved on the cantilever and fixedly connected to the conveying pipe 2.

In this embodiment, conveyer pipe 2 adopts the flexible pipe for the different positions of conveyer pipe self can have different motion characteristics, therefore adopt and implement the utility model discloses the time, can suitably reduce other part complex required accuracy. If adopt the rigid tube, not only frictional resistance and noise are great, still need adjust the vertical position that guide and connecting piece correspond comparatively accurately, guarantee that the rigid tube is in vertical state.

Preferably, the delivery pipe 2 has an inlet end and an outlet end disposed lower than the inlet end; the workpiece enters the inlet end in a posture that the first end of the workpiece enters first, and is output to the blanking surface through the outlet end in a posture that the first end of the workpiece enters first. This embodiment provides a low cost way of transporting the work pieces in the transport pipe so that the work pieces are free to slide off the transport pipe 2 entirely under the influence of gravity. Preferably, the outlet end is arranged above the blanking surface in a hanging mode, and the hanging distance of the outlet end is at least larger than the length of the workpiece, so that when the conveying pipe rotates, the workpieces can achieve the free falling effect.

Specifically, the embodiment of the utility model provides a following pay-off passageway 6 for inciting somebody to action the direction uniqueness is rectified is still provided, its unsettled setting, and the end is connected with conveyer pipe 2's entry end. In this embodiment, the work piece 7 is provided with a hovering portion 71, and the center of gravity of the work piece is located between the hovering portion and the first end.

Further, a suspending groove 61 communicated with the tail end is arranged at the bottom of the feeding channel 6 in a penetrating mode, and the groove width of the suspending groove is only smaller than the dimension, perpendicular to the length direction, of the workpiece at the suspending part position, so that the workpiece 7 is supported by the bottom of the feeding channel 6 only at the suspending part 71 position in the suspending groove 61, and the workpiece is turned to be in a posture with the first end facing downwards by taking the suspending part 71 as a rotation center in the suspending groove, as shown in fig. 6. The orientation of the work piece is uniquely corrected and then transferred into the transfer pipe 2 through the communicating end.

In the above embodiment, the feed channel 6 is provided at its beginning with a V-groove 62 communicating with the suspension groove 61, which corrects the attitude of the workpiece entering the suspension groove with its length direction parallel to the extension direction of the suspension groove, so that the workpiece does not need to enter the feed channel 6 completely and precisely in the attitude with its length direction parallel to the extension direction of the suspension groove, but is allowed to have a certain deviation angle for centering it by the V-groove 62 before entering the feed channel. In addition, in order to cooperate with the feed channel 6, the illustrated embodiment employs a vibratory pan to feed the workpiece to the feed channel, which can be initially adjusted in the direction of output of the workpiece so that the workpiece has two directions when output, but is corrected to a unique direction after entering the suspending groove 61.

In order to make the work piece more steady fall down, the utility model provides a following two kinds of embodiments. In a first embodiment, the first end of the workpiece is of planar configuration and the blanking surface is planar and cooperates with the first end to stably land on the blanking surface by using the end of the first end as a support surface. In a second embodiment, the first end of the workpiece has magnetism, the blanking surface is a magnetic blanking surface, and the magnetic blanking surface is magnetically matched with the first end, so that the workpiece receives magnetic attraction when falling to the blanking surface, and then stably falls on the blanking surface.

The utility model discloses an above-mentioned each embodiment, through the transport interval time difference of control work piece in conveyer pipe 2 to the slew velocity of cooperation rotary driving piece 4 can reach better arrangement range effect. In order to reach more accurate pleasing to the eye range effect, the embodiment of the utility model provides a still provide the automatic control part, in the concrete structure, the device still includes controller, proximity sensor 8 and photoelectric sensor 9, rotary driving piece 4 is driving motor.

The proximity sensor 8 is arranged corresponding to the inlet end of the conveying pipe and sends a first signal when detecting that the workpiece is input to the inlet end. The photoelectric sensor 9, the delivery pipe 2 and the connecting piece 5 are fixed relatively, and the guide piece 3 is provided with a plurality of light sensing points 31 which are arranged towards the photoelectric sensor and are arranged at equal intervals along the guide path. And sending a second signal when the photoelectric sensor moves to be opposite to the light sensing point.

The controller is in signal connection with the driving motor, the proximity sensor 8 and the photoelectric sensor 9, controls the driving motor to start when receiving the first signal, and controls the driving motor to stop when receiving the second signal, so that the falling position of the workpiece on the blanking surface is accurately controlled.

In specific implementation, the controller is a PLC controller of Mitsubishi FX2M-10MR, the proximity sensor 8 is GL-8F, the photoelectric sensor is a diffuse reflection type laser sensor of M6, and the circuit connection relationship is shown in FIG. 7. Because the component that uses in the circuit is prior art, the corresponding control circuit function can be realized according to the signal port connection relation that shows in figure 7 to and the product specification of corresponding model component to the skilled person in the art, the utility model discloses do not do other No. to describe repeatedly circuit structure.

The description of the above specification and examples is intended to illustrate the scope of the invention, but should not be construed as limiting the scope of the invention. Modifications, equivalents and other improvements which may be made to the embodiments of the invention or to some of the technical features thereof by a person of ordinary skill in the art through logical analysis, reasoning or limited experimentation in light of the above teachings of the invention or the above embodiments are intended to be included within the scope of the invention.

Claims

1. A workpiece collating device characterized by comprising:

the conveying pipe conveys the workpiece to the blanking surface;

2. A workpiece collating apparatus according to claim 1, wherein: the connecting piece comprises a cantilever and a sliding sleeve;

one end of the cantilever is fixedly connected with the output end of the rotary driving piece, and the sliding sleeve is slidably sleeved on the cantilever and fixedly connected with the conveying pipe.

3. A workpiece collating apparatus according to claim 1, wherein: the conveying pipe is a flexible pipe.

4. A workpiece collating apparatus according to claim 1, wherein: the conveying pipe is provided with an inlet end and an outlet end which is lower than the inlet end; the workpiece enters the inlet end in a posture that the first end of the workpiece enters first, and is output to the blanking surface through the outlet end in a posture that the first end of the workpiece enters first.

5. A workpiece collating apparatus according to claim 4, wherein: the device also comprises a suspended feeding channel, and the tail end of the suspended feeding channel is connected with the inlet end of the conveying pipe;

the workpiece is provided with a hovering part, and the gravity center of the workpiece is located between the hovering part and the first end;

a suspension groove communicated with the tail end is arranged at the bottom of the feeding channel in a penetrating manner; the workpiece is supported by the bottom of the feeding channel only at the position of the hovering part of the workpiece in the hovering groove, so that the workpiece is turned to be in a posture that the first end of the workpiece faces downwards in the hovering groove.

6. A workpiece collating apparatus according to claim 5, wherein: the feeding channel is provided with a V-shaped groove communicated with the suspension groove at the initial end of the feeding channel, and the correcting workpiece enters the suspension groove in a posture that the length direction of the correcting workpiece is parallel to the extending direction of the suspension groove.

7. A workpiece collating apparatus according to claim 4, wherein: the first end of the workpiece is of a planar configuration and the blanking surface is a plane that mates with the first end.

8. A workpiece collating apparatus according to claim 4, wherein: the first end of the workpiece is magnetic, and the blanking surface is a magnetic blanking surface and is matched with the first end in a magnetic attraction mode.

9. A workpiece collating apparatus according to claim 4, wherein: the device also comprises a controller, a proximity sensor and a photoelectric sensor; the rotary driving piece is a driving motor;

the proximity sensor is arranged corresponding to the inlet end and sends a first signal when detecting that the workpiece is input to the inlet end;

the photoelectric sensor, the conveying pipe and the connecting piece are fixed relatively, and a plurality of light sensing points which are arranged towards the photoelectric sensor and are arranged at equal intervals are arranged on the guide piece along the guide path of the guide piece; when the photoelectric sensor moves to be opposite to the light sensing point, a second signal is sent;

the controller is in signal connection with the driving motor, the proximity sensor and the photoelectric sensor, controls the driving motor to start when receiving the first signal, and controls the driving motor to stop when receiving the second signal.