CN219899158U - Interception mechanism, detection device and sorting machine - Google Patents

Abstract

The utility model provides an interception mechanism, a detection device and a sorting machine, and relates to the technical field of detection and sorting, wherein the interception mechanism comprises: the device comprises a frame, a first interception component, a second interception component and an interception driving component; the first interception component and the second interception component are arranged at intervals along the feeding direction of the feeding mechanism and are respectively and movably connected to the frame, and the first interception component and the second interception component are respectively connected with the interception driving component in a transmission way. The interception mechanism can intercept and release products one by one, can avoid the influence of product stacking on subsequent detection and sorting, is favorable for improving the detection accuracy of the products, and reduces the error leakage rate.

Description

Interception mechanism, detection device and sorting machine

Technical Field

The utility model relates to the technical field of detection and sorting, in particular to an interception mechanism, a detection device and a sorting machine.

Background

In the product quality inspection process, unqualified products are usually required to be manually sorted, so that the labor cost is high. In addition, along with production efficiency improves, the product transmission rate on the commodity circulation line increases, is difficult to accurately discern product detail flaw at the material in-process of transporting, produces the material easily and overlaps moreover and piles up, is difficult to realize the detection to the product one by one, and the disorder still appears easily when the letter sorting, leads to leaking the error rate to increase.

Disclosure of Invention

The utility model aims to provide an interception mechanism, a detection device and a sorting machine, which can intercept and release products one by one, avoid the technical problems of stacking and disorder of the products and are beneficial to improving the accuracy of product detection.

In a first aspect, the present utility model provides an interception mechanism, configured to be installed beside a material conveying mechanism, where the interception mechanism includes: the device comprises a frame, a first interception component, a second interception component and an interception driving component;

the first interception component and the second interception component are arranged at intervals along the material conveying direction of the material conveying mechanism, are respectively and movably connected to the frame, and are respectively and drivingly connected with the interception driving component.

With reference to the first aspect, the present utility model provides a first possible implementation manner of the first aspect, wherein the interception driving element includes: a slider and a reciprocating driver;

the reciprocating driving piece is connected to the frame, the sliding piece is in transmission connection with the reciprocating driving piece, and the sliding piece is provided with a first inclined plane and a second inclined plane;

one of the first inclined surface and the second inclined surface inclines towards the direction approaching the material conveying mechanism along the material conveying direction, and the other inclined surface inclines away from the material conveying mechanism;

the first interception component is abutted to the first inclined plane, and the second interception component is abutted to the second inclined plane.

With reference to the first possible implementation manner of the first aspect, the present utility model provides a second possible implementation manner of the first aspect, wherein the interception driving assembly further includes: a first elastic member and a second elastic member;

the first elastic piece is arranged between the first interception component and the rack, and has a trend of enabling the first interception component to keep abutting against the first inclined plane;

the second elastic piece is installed between the second interception component and the rack, and the second elastic piece has a trend of enabling the second interception component to keep abutting against the second inclined plane.

With reference to the second possible implementation manner of the first aspect, the present utility model provides a third possible implementation manner of the first aspect, wherein the rack includes: the device comprises a fixed seat, a supporting piece and a guiding piece;

the support piece is connected between the fixed seat and the guide piece, the reciprocating driving piece is connected to the fixed seat, and the first interception component and the second interception component respectively penetrate through the guide piece;

the first interception component is sleeved with the first elastic piece, and the second interception component is sleeved with the second elastic piece.

With reference to the first aspect, the present utility model provides a fourth possible implementation manner of the first aspect, wherein the first interception component and the second interception component each include: the rod piece, the pulley and the interception piece;

the rod piece is connected to the frame in a sliding mode, the pulley is installed at one end of the rod piece, the pulley is abutted to the first inclined plane or the second inclined plane and rolls along the first inclined plane, and the interception piece is connected to the other end of the rod piece.

In a second aspect, the present utility model provides a detection apparatus, including: the material conveying mechanism, the detecting mechanism and the intercepting mechanism in the first aspect;

the detection mechanism is arranged beside the material conveying mechanism, and a detection area of the detection mechanism is arranged on the material conveying mechanism and is positioned between the first interception component and the second interception component.

With reference to the second aspect, the present utility model provides a first possible implementation manner of the second aspect, wherein a first sensor is installed on the material conveying mechanism, and the first sensor is used for detecting whether the material of the material conveying mechanism exists or not.

In a third aspect, the present utility model provides a sorter comprising: a culling carrying mechanism, a sorting executing mechanism and the detection device described in the second aspect;

the sorting execution mechanism is used for transferring target products from the material conveying mechanism to the sorting bearing mechanism.

With reference to the third aspect, the present utility model provides a first possible implementation manner of the third aspect, wherein the sorting actuator includes: the pushing device comprises a pushing piece and a telescopic driving piece, wherein the pushing piece is arranged at the movable end of the telescopic driving piece, and the pushing piece is opposite to a detection area of the detection mechanism.

With reference to the third aspect, the present utility model provides a second possible implementation manner of the third aspect, wherein the culling carrying mechanism includes a culling conveyance device, and a second sensor is mounted beside the culling conveyance device.

The embodiment of the utility model has the following beneficial effects: the intercepting mechanism which can be arranged beside the material conveying mechanism is adopted, the first intercepting component and the second intercepting component are arranged at intervals along the material conveying direction of the material conveying mechanism and are respectively and movably connected to the frame, the first intercepting component and the second intercepting component are respectively in transmission connection with the intercepting driving component, the intercepting driving component can drive the first intercepting component and the second intercepting component to respectively slide and stretch out and draw back, the first intercepting component contracts and then extends outwards to enable products to be intercepted between the first intercepting component and the second intercepting component one by one, and the first extending intercepting component can obstruct subsequent products, so that product stacking is avoided; the second interception component contracts and can release products one by one, so that misjudgment of product detection caused by too high conveying speed of a conveying mechanism can be avoided, subsequent sorting can be prevented from being influenced due to product stacking, detection accuracy of products is improved, and error leakage rate is reduced.

In order to make the above objects, features and advantages of the present utility model more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the related art, the drawings that are required to be used in the description of the embodiments or the related art will be briefly described, and it is apparent that the drawings in the description below are some embodiments of the present utility model, and other drawings may be obtained according to the drawings without inventive effort for those skilled in the art.

Fig. 1 is a top view of a sorter provided in an embodiment of the present utility model;

FIG. 2 is a top view of an interception mechanism according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of an interception mechanism according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a first blocking assembly and a first resilient member of a blocking mechanism according to an embodiment of the present utility model;

fig. 5 is a right side view of a sorter according to an embodiment of the present utility model.

Icon: 001-a frame; 110-fixing seat; 120-support; 130-a guide; 002-a first interception component; 210-a rod member; 220-pulley; 221-ring groove; 230-an interception piece; 003-a second interception component; 004-intercept drive component; 410-a slider; 411-first bevel; 412-a second ramp; 420-a reciprocating drive; 430-a first elastic member; 440-a second elastic member; 005-a material conveying mechanism; 006-a detection mechanism; 007-a first sensor; 008-a pick-up carrying mechanism; 009-sorting actuator; 910-pushing member; 920-telescoping drive; 010-second sensor.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Physical quantities in the formulas, unless otherwise noted, are understood to be basic quantities of basic units of the international system of units, or derived quantities derived from the basic quantities by mathematical operations such as multiplication, division, differentiation, or integration.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1, an interception mechanism provided in an embodiment of the present utility model is configured to be installed beside a material conveying mechanism 005, where the interception mechanism includes: a frame 001, a first interception component 002, a second interception component 003, and an interception driving component 004; the first interception component 002 and the second interception component 003 are arranged at intervals along the feeding direction of the feeding mechanism 005 and are respectively and movably connected to the frame 001, and the first interception component 002 and the second interception component 003 are respectively connected with the interception driving component 004 in a transmission manner.

Specifically, the first blocking component 002 and the second blocking component 003 are driven by the blocking driving component 004, and besides the following preferred embodiments, the driving mode can also adopt crank-link driving, gear-rack driving and other modes to drive the first blocking component 002 and the second blocking component 003 to reciprocate. In crank-connecting rod transmission, the interception driving component 004 drives a connecting rod hinged to the crankshaft through a rotating crankshaft, and the first interception component 002 and the second interception component 003 are pushed and pulled through the connecting rod to respectively realize reciprocating motion; in the gear-rack transmission, the interception driving component 004 drives two racks through a rotating gear, the gear is positioned between the two racks, one rack is connected with the first interception component 002, the other rack is connected with the second interception component 003, so that the first interception component 002 and the second interception component 003 can reciprocate, and when one of the first interception component 002 and the second interception component 003 extends outwards, the other one contracts.

It should be noted that, when the first interception component 002 is retracted, the product is conveyed forward along with the material conveying mechanism 005, and then the first interception component 002 extends outwards to intercept the product between the first interception component 002 and the second interception component 003, and the first interception component 002 extends outwards to obstruct the subsequent product, so that the product is prevented from being stacked in the area between the first interception component 002 and the second interception component 003. The second interception component 003 contracts and can release products between the first interception component 002 and the second interception component 003, so that products can be intercepted and released one by one, static detection is conducted on the products when the products are intercepted, misdetection caused by stacking or moving too fast can be avoided, the products are sorted one by one, sorting error caused by stacking and misdetection is avoided, and the device is particularly suitable for detecting devices and sorting machines, and detection and sorting accuracy is improved.

As shown in fig. 1, 2 and 3, in an embodiment of the present utility model, the interception driving module 004 includes: a slider 410 and a reciprocating driver 420; the reciprocating driving member 420 is connected to the frame 001, the sliding member 410 is in transmission connection with the reciprocating driving member 420, and the sliding member 410 is provided with a first inclined surface 411 and a second inclined surface 412; along the feeding direction, one of the first inclined surface 411 and the second inclined surface 412 is inclined in a direction approaching the feeding mechanism 005, and the other is inclined in a direction departing from the feeding mechanism 005; the first interception component 002 abuts against the first inclined surface 411, and the second interception component 003 abuts against the second inclined surface 412.

Wherein, the first inclined plane 411 and the second inclined plane 412 form an approximate V shape, when the reciprocating driving member 420 drives the sliding member 410 to reciprocate along the feeding direction, the first inclined plane 411 applies a pushing force to the first interception component 002, and the second inclined plane 412 applies a pushing force to the second interception component 003, so that the first interception component 002 and the second interception component 003 can be driven to extend into the material channel of the feeding mechanism 005 respectively.

In an alternative embodiment, the sliding member 410 may be provided with a first sliding track and a second sliding track, wherein two opposite sidewalls of the first sliding track are configured as the first inclined surface 411, and two opposite sidewalls of the second sliding track are configured as the second inclined surface 412. The driving end of the first interception component 002 is provided with a first sliding piece which is in sliding connection with the first slideway; the driving end of the second interception component 003 is provided with a second sliding piece, and the second sliding piece is connected in a second slideway in a sliding way. The first blocking assembly 002 can be pushed and pulled by the opposite first inclined surfaces 411, and the second blocking assembly 003 can be pushed and pulled by the opposite second inclined surfaces 412, so that the first blocking assembly 002 and the second blocking assembly 003 can be driven to move in a telescopic manner.

In this embodiment, the interception driving module 004 further includes: a first elastic member 430 and a second elastic member 440; the first elastic member 430 is installed between the first interception member 002 and the frame 001, and the first elastic member 430 has a tendency to keep the first interception member 002 abutted against the first inclined surface 411; the second elastic member 440 is installed between the second blocking member 003 and the frame 001, and the second elastic member 440 has a tendency to keep the second blocking member 003 abutting against the second inclined surface 412. The first inclined plane 411 is used for pushing the first interception component 002 to extend into the material channel of the material conveying mechanism 005, and the second inclined plane 412 is used for pushing the second interception component 003 to extend into the material channel of the material conveying mechanism 005. The first interception component 002 is driven to reset and shrink through the first elastic element 430, and the first interception component 002 is kept to be abutted against the first inclined surface 411; the second blocking component 003 is driven to shrink and reset through the second elastic piece 440, and the second blocking component 003 is kept to be abutted against the second inclined plane 412, so that the first blocking component 002 and the second blocking component 003 can be quickly reset.

In addition, the sliding member 410 adopts two flat plates, the plates of the two flat plates are parallel and are arranged at intervals, a first inclined plane 411 is arranged at one edge of the two flat plates, and a second inclined plane 412 is arranged at the other edge of the two flat plates, so that the tracks of the first inclined plane 411 and the second inclined plane 412 are longitudinally overlapped, and the structure is more compact.

As shown in fig. 1, 2, and 3, the rack 001 includes: a fixing base 110, a supporting member 120, and a guide member 130; the supporting member 120 is connected between the fixing seat 110 and the guiding member 130, the reciprocating driving member 420 is connected to the fixing seat 110, and the first interception component 002 and the second interception component 003 respectively pass through the guiding member 130; the first elastic member 430 is sleeved with the first interception component 002, and the second elastic member 440 is sleeved with the second interception component 003. The first elastic member 430 and the second elastic member 440 may employ a tension spring or a compression spring, and the installation position and the connection mode are adaptively selected according to the elastic direction thereof.

In this embodiment, the first elastic member 430 and the second elastic member 440 are both compressed springs, the first elastic member 430 is compressed between the guide member 130 and the first blocking member 002, and the second elastic member 440 is compressed between the guide member 130 and the second blocking member 003. The first elastic member 430 and the second elastic member 440 are both located at a side of the guide member 130 away from the material conveying mechanism 005, and are used for driving the first interception component 002 and the second interception component 003 to reset and retract respectively.

As shown in fig. 1, 2, 3 and 4, the first interception element 002 and the second interception element 003 each include: rod 210, pulley 220, and catch 230; the rod 210 is slidably connected to the frame 001, the pulley 220 is mounted at one end of the rod 210, and the pulley 220 abuts against and rolls along the first inclined surface 411 or the second inclined surface 412, and the blocking piece 230 is connected to the other end of the rod 210.

Specifically, gaskets are respectively installed at two axial ends of the pulley 220, and axial limiting and fixing are realized through snap springs or pin shafts. The pulley 220 is abutted against and rolled along the first inclined surface 411 or the second inclined surface 412, so that the resistance of the sliding member 410 is reduced, and in addition, the ring groove 221 may be provided along the circumferential direction of the pulley 220, and the ring groove 221 may be V-shaped in a cross section including the axis of the pulley 220. The edge of the sliding member 410 is fitted to the ring groove, the edge of the sliding member 410 can be inserted into the ring groove 221, and the edge of the sliding member 410 forms a first inclined surface 411 and a second inclined surface 412. The pulley 220 can be accurately positioned with respect to the slider 410 in the axial direction of the pulley 220 by the ring groove 221, thereby preventing the pulley 220 from being separated from the slider 410.

As shown in fig. 1 and 5, a detection device provided in an embodiment of the present utility model includes: a feeding mechanism 005, a detecting mechanism 006, and an intercepting mechanism according to any of the above embodiments; the detection mechanism 006 is installed in the side of feed mechanism 005, and the detection zone of detection mechanism 006 is arranged on feed mechanism 005 to be located between first interception subassembly 002 and second interception subassembly 003.

Specifically, the detecting mechanism 006 can adopt CCD to carry out visual detection to the product, also can change other sensors according to the product type and discern the product state. The detection mechanism 006 is connected with the PLC controller, and the PLC controller controls the interception driving component 004 on the one hand to this realizes separating one by one and letting pass of material, on the other hand judges the product state according to the signal of detection mechanism 006. The detection zone of detection mechanism 006 is arranged in the material conveying channel department between first interception subassembly 002 and the second interception subassembly 003, and detectable material is stopped the state when static, and the signal is more clear, has avoided the material quick travel in-process to detect and has easily produced the technical problem of erroneous judgement, has improved the detection accuracy.

In the embodiment of the present utility model, the first sensor 007 is installed on the material conveying mechanism 005, and the first sensor 007 is used for detecting whether the material of the material conveying mechanism 005 exists. Wherein, first sensor 007 is installed respectively to the material loading end and the unloading end of conveying mechanism 005, and electromagnetic device or photoelectric device can be adopted as the inductor to first sensor 007, can produce corresponding signal of telecommunication when the material passes through to whether this knows the material passes through and the material quantity of passing through.

As shown in fig. 1 and 5, a sorting machine according to an embodiment of the present utility model includes: the sorted article carrying mechanism 008, the sorting actuator 009, and the detection apparatus described in the above embodiment; the sort out carrying mechanism 008 and the sort executing mechanism 009 are located at the side of the material conveying mechanism 005 respectively, and the sort executing mechanism 009 is used for transferring target products from the material conveying mechanism 005 to the sort out carrying mechanism 008. Wherein, the sorting carrying mechanism 008 and the conveying mechanism 005 can both adopt a roller type conveyer or a conveyor belt type conveyer, the sorting carrying mechanism 008 and the conveying mechanism 005 are arranged in parallel, and in the working area of the sorting executing mechanism 009, the materials can be transferred from the conveying mechanism 005 to the sorting carrying mechanism 008.

In an alternative embodiment, the sorting executing mechanism 009 may be replaced by a mechanical arm, and when the PLC controller determines that the product between the first interception component 002 and the second interception component 003 is not qualified according to the signal of the detecting mechanism 006, the mechanical arm may be further controlled to convey the unqualified product to the sorting executing mechanism 009.

In this embodiment, the sorting actuator 009 includes: the pushing member 910 and the telescopic driving member 920, the pushing member 910 is mounted on the movable end of the telescopic driving member 920, and the pushing member 910 faces the detection area of the detection mechanism 006.

The telescopic driving piece 920 adopts a telescopic cylinder or an electric telescopic rod, and can also adopt an electric screw rod to drive a sliding block to reciprocate, so that the telescopic driving piece 920 can be used as telescopic power. When the PLC controller determines whether the material in the detection area needs to be transferred from the feeding mechanism 005 to the culling carrying mechanism 008 according to the signal of the detecting mechanism 006. The pushing member 910 has a groove on a side facing the feeding channel, and when the telescopic driving member 920 drives the pushing member 910 to push the material, the material is limited in the groove of the pushing member 910, so as to avoid the material from shifting relative to the pushing member 910.

Further, the cull carrying mechanism 008 includes a cull conveying device, and a second sensor 010 is installed at the side of the cull conveying device. The second sensor 010 is used to pick up the presence or absence of material on the load-bearing means 008. The second sensor 010 may use an electromagnetic device or a photoelectric device as an inductor, and may generate a corresponding electrical signal when the material passes through, so as to know whether the material passes through and the amount of the passing material.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (10)

1. An interception mechanism for mounting beside a feed mechanism (005), characterized in that the interception mechanism comprises: a frame (001), a first interception component (002), a second interception component (003) and an interception driving component (004);

the first interception component (002) and the second interception component (003) are arranged along the feeding direction of the feeding mechanism (005) at intervals, and are respectively and movably connected with the frame (001), and the first interception component (002) and the second interception component (003) are respectively and drivingly connected with the interception driving component (004).

2. The interception mechanism according to claim 1, wherein said interception drive assembly (004) comprises: a slider (410) and a reciprocating driver (420);

the reciprocating driving piece (420) is connected to the frame (001), the sliding piece (410) is in transmission connection with the reciprocating driving piece (420), and the sliding piece (410) is provided with a first inclined surface (411) and a second inclined surface (412);

along the feeding direction, one of the first inclined surface (411) and the second inclined surface (412) is inclined in a direction approaching the feeding mechanism (005), and the other is inclined in a direction away from the feeding mechanism (005);

the first interception component (002) is abutted to the first inclined surface (411), and the second interception component (003) is abutted to the second inclined surface (412).

3. The interception mechanism according to claim 2, wherein said interception drive assembly (004) further comprises: a first elastic member (430) and a second elastic member (440);

the first elastic member (430) is mounted between the first interception component (002) and the frame (001), and the first elastic member (430) has a tendency to keep the first interception component (002) abutted against the first inclined surface (411);

the second elastic member (440) is mounted between the second interception member (003) and the frame (001), and the second elastic member (440) has a tendency to keep the second interception member (003) abutted against the second inclined surface (412).

4. An interception mechanism according to claim 3, wherein said frame (001) comprises: a fixed seat (110), a supporting piece (120) and a guiding piece (130);

the support piece (120) is connected between the fixed seat (110) and the guide piece (130), the reciprocating driving piece (420) is connected to the fixed seat (110), and the first interception component (002) and the second interception component (003) respectively penetrate through the guide piece (130);

the first interception component (002) is sleeved on the first elastic piece (430), and the second interception component (003) is sleeved on the second elastic piece (440).

5. The interception mechanism according to any one of claims 2 to 4, wherein said first interception element (002) and said second interception element (003) each comprise: a rod (210), a pulley (220) and an interception piece (230);

the rod piece (210) is slidably connected to the frame (001), the pulley (220) is mounted at one end of the rod piece (210), the pulley (220) is abutted to the first inclined surface (411) or the second inclined surface (412) and rolls along the first inclined surface, and the interception piece (230) is connected to the other end of the rod piece (210).

6. A detection apparatus, characterized by comprising: a feeding mechanism (005), a detecting mechanism (006) and an intercepting mechanism according to any one of claims 1 to 5;

the detection mechanism (006) is installed at the side of the material conveying mechanism (005), and the detection area of the detection mechanism (006) is arranged on the material conveying mechanism (005) and is positioned between the first interception component (002) and the second interception component (003).

7. The detection device according to claim 6, wherein a first sensor (007) is mounted on the feeding mechanism (005), and the first sensor (007) is used for detecting whether the material of the feeding mechanism (005) exists or not.

8. A sorter, comprising: a cull carrying mechanism (008), a sorting actuator (009), and the detection apparatus of claim 6 or 7;

the sorting and carrying mechanism (008) and the sorting and executing mechanism (009) are respectively located at the side of the material conveying mechanism (005), and the sorting and executing mechanism (009) is used for transferring target products from the material conveying mechanism (005) to the sorting and carrying mechanism (008).

9. The sorting machine according to claim 8, characterized in that the sorting actuator (009) comprises: the pushing device comprises a pushing piece (910) and a telescopic driving piece (920), wherein the pushing piece (910) is arranged at the movable end of the telescopic driving piece (920), and the pushing piece (910) is opposite to the detection area of the detection mechanism (006).

10. Sorting machine according to claim 8, characterized in that the cull carrying means (008) comprises cull conveying means, which are sideways mounted with a second sensor (010).