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CN210358146U - Conveying equipment - Google Patents

Conveying equipment Download PDF

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Publication number
CN210358146U
CN210358146U CN201920918807.1U CN201920918807U CN210358146U CN 210358146 U CN210358146 U CN 210358146U CN 201920918807 U CN201920918807 U CN 201920918807U CN 210358146 U CN210358146 U CN 210358146U
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conveying
outlet
discharge
sensor
abnormal
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CN201920918807.1U
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聂琼辉
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Syntegon Packaging Technology Hangzhou Co Ltd
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Bosch Packaging Technology Hangzhou Co Ltd
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Abstract

There is provided a conveying apparatus comprising: a conveying device (110) comprising an inlet (110A), an outlet (110B) and a first discharge channel (1101) connected with the outlet and extending downstream therefrom, the first discharge channel being used for discharging normal conveying objects among the conveying objects entering the conveying equipment from the inlet out of the conveying equipment; a detection device (130) coupled to the conveying device, the detection device comprising a first sensor (131) located at the inlet for counting conveyed objects entering the conveying apparatus via the inlet, and a second sensor (135) located downstream of the outlet; and a control device (120) connected between the detection device and the conveying device, the control device including a memory (122) storing a one-to-one correspondence between each of the conveying objects and a count value thereof.

Description

Conveying equipment
Technical Field
The present application relates to a conveying apparatus for conveying a conveying object.
Background
A conveying apparatus for conveying a conveyed product is an important component of a factory automation line. Conveying equipment plays an important role in the operating efficiency of a production line. However, existing transport equipment has undesirable aspects.
For example, a conveyance article enters from an entrance of the apparatus and is conveyed, and during the conveyance, problems such as being taken, dropped, or broken may occur. The delivery device may mark these problematic deliveries and thereby count the number of problematic deliveries. At the outlet of the conveying device, there are two discharge channels, one for discharging non-problematic conveying products and one for discharging problematic conveying products. Based on such a configuration, for example, due to a detection error, or the conveyed articles enter an erroneous discharge path at the outlet, the conveyed articles are taken away at the outlet, or the like, there arises a problem that the actual discharge amount of the conveyed articles, in which no problem occurs, does not match the calculated number.
Disclosure of Invention
For this reason, an object of the present application is to provide an improved conveying apparatus capable of achieving detection of an actual condition of a normal conveying object of the discharge conveying apparatus with a simple structure.
For this reason, the application provides a conveying device for conveying a conveying object. The conveying apparatus includes: the conveying device comprises an inlet, an outlet and a first discharge channel, the first discharge channel is connected with the outlet and extends downstream from the outlet, and the first discharge channel is used for discharging normal conveying objects in the conveying objects entering the conveying equipment from the inlet out of the conveying equipment; a detection device coupled with the conveying device, the detection device including a first sensor located at the inlet for counting conveyed objects entering the conveying apparatus via the inlet and a second sensor located downstream of the outlet; and a control device connected between the detection device and the conveying device, the control device including a memory storing a one-to-one correspondence between each of the conveying objects and a count value thereof; wherein the second sensor is disposed adjacent to the first discharge passage to enable detection of the transport object discharged from the first discharge passage based on the one-to-one correspondence.
According to a possible embodiment, the memory comprises a shift register and the shift register has shift records representing the one-to-one correspondence.
According to one possible embodiment, the distance between the second sensor and the outlet is correlated with a predetermined interval between adjacent conveyed objects to enable detection based on said one-to-one correspondence.
According to a possible embodiment, the conveying device further comprises a discharge screw extending from the outlet parallel to the first discharge channel; and the distance between the second sensor and the outlet is correlated with the number of turns of the thread of the discharge screw to enable detection based on the one-to-one correspondence.
According to a possible embodiment, the detection device further comprises an abnormality detection unit located between the inlet and the outlet, the abnormality detection unit detecting whether the conveyance object is an abnormal conveyance object and sending the detection result to the control device; and the abnormality detection unit includes at least one of a third sensor and a photographing device.
According to a possible embodiment, the conveying device further comprises a second discharge channel connected to the outlet and extending downstream from the outlet, the second discharge channel being configured to discharge an abnormal one of the conveying objects entering the conveying device from the inlet out of the conveying device.
According to a possible embodiment, the transport equipment further comprises a display interface connected to the control device; and the display interface has a first display window for displaying the number of the conveying objects entering the conveying equipment through the inlet and a second display window for displaying the number of the normal conveying objects discharged from the first discharge passage.
According to a possible embodiment, the display interface further comprises a third display window for displaying alarm information indicating the occurrence of an abnormal situation at the first discharge passage; or the conveying apparatus further comprises a warning device connected to the control device and configured to generate an alarm indicating the occurrence of an abnormal condition at the first discharge passage.
According to one possible embodiment, the delivery object is a pharmaceutical vial.
According to a possible embodiment, the second sensor is configured to detect, according to said one-to-one correspondence, an abnormal condition occurring at the first discharge channel, said abnormal condition comprising at least one of: the normal conveying object is not discharged from the first discharge passage; and the abnormal transportation object is discharged from the first discharge passage; and determining the conveying object causing the abnormal condition according to the one-to-one correspondence.
According to the technical scheme of the application, the detection of the actual condition of the blind area path in the process that the conveying objects pass through the normal conveying object discharging channel is realized with a simple structure and low cost, so that the actual condition (such as the actual number and the conveying objects which are discharged but not discharged from the normal conveying object discharging channel) of the normal conveying objects of the discharging conveying equipment can be determined. Further, the actual number of the normal conveyance targets discharged can be displayed on the display interface. Moreover, according to the technical scheme of the application, the alarm can be given when the abnormal condition at the discharge channel of the normal conveying object is detected.
Drawings
The features, characteristics, advantages and benefits of the present application will become apparent from the following detailed description taken in conjunction with the accompanying drawings.
Fig. 1 shows a schematic view of a conveying installation according to one possible embodiment of the application.
Fig. 2 shows an embodiment of the transport device in fig. 1.
Fig. 3 shows a schematic view of a display interface of a transport device according to one possible embodiment of the application.
Detailed Description
Hereinafter, various embodiments of the present application will be described in detail with reference to the accompanying drawings.
The present application relates generally to a conveying apparatus that conveys a conveying object, which obtains an actual discharge condition of a normal conveying object by detecting an actual discharge condition of a discharge passage for discharging the normal conveying object.
In the present application, "normal conveyance object" may be understood as a conveyance object that is determined to be normal (for example, an abnormal phenomenon such as breakage, being taken away, etc. does not occur via conveyance, and is determined to be a non-defective product via detection by the detection device in the conveyance apparatus) after being detected by the detection device of the conveyance apparatus, among the conveyance objects entering the conveyance apparatus.
In the present application, "an abnormal conveying object" may be understood as a conveying object that is determined to be abnormal (for example, an abnormal condition such as damage or removal during conveyance occurs, or a defective product detected by a detection device, which may be caused by a false detection of missing detection of equipment located upstream of the conveying apparatus in a production line) after being detected by the detection device of the conveying apparatus, among the conveying objects entering the conveying apparatus.
In the present application, the transport object may be a filling container. The transport objects may have different sizes. For example, the filling bottles have different heights and diameters. The objects to be transported are in particular fragile containers filled with expensive contents, for example pharmaceutical glass bottles such as ampoules, vials and the like. Due to the reasons of inclination, vibration and the like in the transmission process, the medical glass bottle can be damaged and becomes an abnormal conveying object. Therefore, it is necessary to detect the actual discharge condition of the normal conveyance target at the exit.
Fig. 1 shows a conveying device 100 for conveying objects according to a possible embodiment of the present application. The transport apparatus 100 comprises a transport device 110, a control device 120 and a detection device 130.
The delivery device 110 includes an inlet 110A, an outlet 110B, a plurality of actuators 112, 114, 116, and 118 located between the inlet 110A and the outlet 110B, and a first discharge passage 1101 and a second discharge passage 1102, 1103 located at the outlets. The transmission mechanisms 112, 114, 116 and 118 are, for example, gears. The first discharge passage 1101 is connected to the outlet 110B and extends in the downstream direction from the outlet 110B. The second discharge passages 1102, 1103 are connected to the outlet 110B and extend in the downstream direction from the outlet 110B. The second discharge passages 1102, 1103 are independent of the first discharge passage 1101. The transport object enters the transport apparatus 100 from the entrance 110A, and reaches the exit 110B via sequential transmission of a plurality of transmission mechanisms 112, 114, 116, and 118. At the outlet 110B, the first discharge passage 1101 is used to discharge the normal conveyance object out of the conveyance apparatus 100. The second discharge passages 1102, 1103 are used to discharge the abnormal conveyance object out of the conveyance apparatus 100.
In some embodiments, the second discharge passage 1102 and the second discharge passage 1103 are distinguished based on an abnormal factor of the conveying object. In other words, the plurality of discharge passages among the second discharge passages are distinguished based on the abnormality factor. For example, an abnormal conveyance object having a first abnormal factor is discharged from the second discharge passage 1102, and an abnormal conveyance object having a second abnormal factor is discharged from the second discharge passage 1103.
It should be understood that although fig. 1 illustrates two second discharge passages, the second discharge passages may have other numbers of discharge passages distinguished based on an abnormal factor.
It should be understood that the second discharge channel may also have only one discharge channel. In other words, in this case, all the abnormal conveyance targets are discharged from the one second discharge passage, and the passages are distinguished by the abnormal factor.
It should be understood that although four transmission mechanisms are illustrated in fig. 1, the transmission mechanisms may be any other suitable number.
The detection device 130 includes a first sensor 131, a second sensor 135, and third sensors 132, 133, 134. The first sensor 131 is provided at the entrance 110A of the conveying mechanism 110 for counting the conveying objects entering the conveying apparatus 100 via the entrance 110A. That is, the first sensor 131 may enable counting of the number of conveying objects entering the conveying apparatus 100 (i.e., the total number of conveying objects entering the conveying apparatus). The third sensors 132, 133, 134 are disposed at different locations on the conveyance path between the inlet 110A and the outlet 110B (e.g., at different stations on the conveyance path). The third sensors 132, 133, 134 are used to detect whether there is an abnormality in the conveyance target. The second sensor 135 is located downstream of the outlet 110B, and is disposed at a position capable of detecting and recognizing the conveying object discharged from the first discharge path 1101. For example, the conveyance objects have respective numbers, and the conveyance objects are conveyed on the conveyance path at predetermined intervals. The second sensor 135 can detect the conveyance target discharged through the first discharge path 1101. In other words, the second sensor 135 can recognize which one of the conveyance objects is detected, in addition to counting the actual number of normal conveyance objects discharged from the first discharge path 1101. The detection principle of the second sensor 135 will be described in detail below.
The detection means 130 may further include photographing means 136, 137 for photographing an image containing status information of the conveyance target, and based on the photographed image, an abnormal conveyance target can be identified. For example, it is observed from the captured image that an abnormal situation such as a broken conveyance object occurs, or that the conveyance object itself is an abnormal conveyance object (for example, an unqualified conveyance object enters the conveyance apparatus 100 due to a false detection or the like by an upstream apparatus). The cameras 136, 137 may be disposed at locations suitable for such imaging, such as above the conveyor 110.
It should be understood that although three third sensors are illustrated in fig. 1, the third sensors located on the way may be other numbers, not limited thereto.
It should be understood that although two cameras are illustrated in fig. 1, other numbers of cameras are possible and not limited thereto.
The control device 120 is connected between the detection device 130 and the conveying device 110. The input 120A of the control device 120 is connected to the detection device 130 to receive the detection result from the detection device 130. The output end 120B of the control device 120 is connected to the conveying device 110 to control the discharge of the conveying object by the conveying device 110 based on the detection result.
In the present embodiment, if any one of the detection results from the detection device 120 (for example, detected by the third sensor or detected by the imaging device) shows that a certain conveyance object is an abnormal conveyance object, the control device 120 controls the conveyance device 110 so that the abnormal conveyance object is discharged from the second discharge passage. In some embodiments, the control device 120 controls the conveying device 110 based on the abnormality factor so that the abnormal conveying object is discharged from a corresponding one of the second discharge passages. Accordingly, in a case where no detection result is displayed as an abnormal conveyance object (i.e., as a normal conveyance object), the control device 120 controls the conveyance device 110 so that the normal conveyance object is discharged from the first discharge passage.
The control device 120 includes a memory 122 that stores a one-to-one correspondence between each of the conveyance objects and the count value thereof. For example, the first sensor counts 1 for the 1 st conveying object entering the conveying device, 2 for the 2 nd conveying object entering the conveying device, and so on. In the memory 122, a correspondence relationship between a conveyance object (for example, an nth conveyance object entering the conveyance apparatus) and a count value (n) thereof is stored. For example, the memory 122 may store therein a correspondence table indicating a correspondence between each of the conveying objects and its count value.
In one embodiment, the memory 120 may be implemented as a shift register, and the shift register has shift records representing the one-to-one correspondence. The shift register shifts based on the count signal of the first sensor 131. Each time a conveying object is entered, the first sensor 131 sends a count signal to the shift register, and the shift register shifts in response to the count signal. Thus, the position of the conveyance target can be tracked by the shift register (for example, the conveyance target can be tracked based on the count value of the conveyance target). For example, 60 conveying objects enter the inlet 110A in total, and the conveying objects are numbered as 1#, 2#, 3# … … 60# respectively according to the sequence of entering the conveying equipment 100. The first sensor 131 sequentially counts 60 conveyance targets, that is, the count value of the 1 st conveyance target is 1, and the count value of the 2 nd conveyance target is 2 … …, and the count value of the 60 th conveyance target is 60. The shift register shifts 60 times in response to 60 count signals (for example, 60 pulse signals), wherein each shift corresponds to a conveying object of one count value. Thus, the conveying object can be tracked according to the shift record of the shift register.
In some cases, the path of the conveying object from the entrance first discharge path 110 to the discharge conveying apparatus 100 may become a blind path because of no monitoring. For example, a normal conveying object is taken or chipped in the blind area path and cannot be known. Further, it is not known from all that which conveying object is not normally discharged from the first discharge passage 1101.
For this reason, the monitoring of the blind zone path is achieved by means of the second sensor 135, so that the blind zone trouble is eliminated.
In one embodiment, the conveying objects are arranged at predetermined intervals on the conveying path to be conveyed. The predetermined interval may be changed according to the diameter of the conveying object, for example, the larger the diameter of the conveying object, the smaller the predetermined interval. The distance L of the second sensor 135 from the outlet 110B is associated with the predetermined interval so that the second sensor 135 can recognize which conveying object is detected while counting the conveying objects discharged from the first discharge path 1101. The distance L and the predetermined interval may have a functional relationship (e.g., a multiple relationship) therebetween that enables the conveying object to be identified based on the count value of the conveying object. For example, the distance L is 3 times or 2.5 times the predetermined interval, and based on the multiple relationship, it can be identified which conveying object is the conveying object currently discharged from the first discharge path 1101 (i.e., the conveying object corresponding to which count value). If the distance L is 2.337 times the predetermined interval, it may not be possible to identify which conveying object the conveying object currently discharged from the first discharge path 1101 is.
In this embodiment, the second sensor 135 may also detect an abnormal situation occurring at the discharge passage 1101. For example, when the second sensor 135 detects that a certain normal conveyance object that should be discharged from the first discharge path 1101 has not been discharged from the first discharge path 1101, or detects that a certain abnormal conveyance object that should be discharged from the second discharge paths 1102, 1103 is discharged from the first discharge path 1101, the second sensor 135 generates information indicating an abnormal situation occurring at the position from the first discharge path 1101 and transmits the information to the control device 120. The control device 120 may generate an abnormal situation signal indicating that an abnormal situation occurs at the first discharge passage based on the information.
It can be seen that according to the technical solution of the present application, by arranging the distance between the second sensor 135 and the outlet 110B, a function of determining a transport object causing an abnormal situation at the first discharge passage 1101 is realized.
Fig. 2 shows an embodiment of the transport device in fig. 1. For clarity, only a schematic view of the outlet portion is shown in fig. 2.
As shown in fig. 2, the transport object is discharged from the first discharge path 1101 or the second discharge path 1102 via the discharge star 210. A discharge screw 220 is provided on the first discharge passage 1101 side downstream of the outlet. The discharge screw 220 extends from the outlet 110B in parallel with the first discharge channel 1101. The discharge screw 210 cooperates with the discharge star 210 to assist the conveyed object in discharging from the first discharge path 1101. In this embodiment, the position of the second sensor 135 may be set by the thread of the discharge screw 220, i.e., the distance of the second sensor 135 from the outlet 110B is arranged by the number of turns of the thread of the discharge screw 220. For example, the second sensor 135 is located at the A-th thread, A may be 2.5, 5, etc. as appropriate. Similarly to the above description, a should be satisfied so that the second sensor 135 can recognize which conveying object is detected.
FIG. 3 illustrates a display interface 300 according to a possible embodiment of the present application. For clarity, the display interface 300 shows only those portions relevant to the present application.
The display interface 300 is connected to the control device 120. The display interface 300 has at least a first display window 310 and a second display window 320. The first display window 310 displays the number of conveying objects entering the conveying apparatus. The second display window 320 displays the actual number of normal conveyance objects discharged from the first discharge path 1101. In some embodiments, the display interface 300 may further include a third display window 330 for displaying alarm information. The display interface 300 displays alarm information on the third display window 330 in response to an abnormal situation signal from the control device 120.
In some embodiments, the delivery device 100 may further include an alarm device coupled to the control device 120. The alarm device 180 generates an alarm, such as an audible and visual alarm, in response to an abnormal condition signal from the control device 120.
According to the present application, an automatic production line is also provided, which includes the above-mentioned conveying apparatus 100. According to the automatic production line, the conveying equipment 100 is used for assisting the running of downstream equipment or systems of the conveying equipment 100, so that the working efficiency of the production line is improved, and the production cost is reduced.
The present application has been described above with reference to specific embodiments. It is to be understood that both the foregoing description and the embodiments shown in the drawings are to be considered exemplary and not restrictive of the application. It will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit of the application, and these changes and modifications do not depart from the scope of the application.

Claims (10)

1. A conveying apparatus (100) for conveying a conveying object, characterized by comprising:
a conveying device (110) comprising an inlet (110A), an outlet (110B) and a first discharge channel (1101) connected with the outlet and extending downstream therefrom, the first discharge channel being used for discharging normal conveying objects among the conveying objects entering the conveying equipment from the inlet out of the conveying equipment;
a detection device (130) coupled to the conveying device, the detection device comprising a first sensor (131) located at the inlet for counting conveyed objects entering the conveying apparatus via the inlet, and a second sensor (135) located downstream of the outlet; and
a control device (120) connected between the detection device and the conveying device, the control device including a memory (122) storing a one-to-one correspondence between each of the conveying objects and a count value thereof;
wherein the second sensor is disposed adjacent to the first discharge passage to enable detection of the transport object discharged from the first discharge passage based on the one-to-one correspondence.
2. The transport apparatus (100) of claim 1, wherein the memory comprises a shift register and the shift register has shift records representing the one-to-one correspondence.
3. The conveying apparatus (100) according to claim 1 or 2,
the distance between the second sensor and the outlet is associated with a predetermined interval between adjacent conveyed objects to enable detection based on the one-to-one correspondence.
4. The conveying apparatus (100) according to claim 1 or 2,
the conveying apparatus further comprises a discharge screw (220) extending from the outlet parallel to the first discharge channel; and is
The distance between the second sensor and the outlet is correlated with the number of turns of the thread of the discharge screw to enable detection based on the one-to-one correspondence.
5. The conveying apparatus (100) according to claim 1 or 2,
the detection device also comprises an abnormality detection unit positioned between the inlet and the outlet, wherein the abnormality detection unit detects whether the conveying object is an abnormal conveying object and sends a detection result to the control device; and is
The abnormality detection unit includes at least one of a third sensor (132, 133, 134) and a camera (136, 137).
6. The conveyor apparatus (100) of claim 5, wherein the conveyor further comprises a second discharge channel (1102) connected to and extending downstream from the outlet for discharging an abnormal one of the objects entering the conveyor from the inlet out of the conveyor apparatus.
7. The conveying apparatus (100) according to claim 1 or 2,
the conveying equipment further comprises a display interface (300) which is connected with the control device; and is
The display interface has a first display window (310) for displaying the number of the conveying objects entering the conveying apparatus via the entrance and a second display window (320) for displaying the number of the normal conveying objects discharged from the first discharge passage.
8. The transport apparatus (100) of claim 7,
the display interface further includes a third display window (330) for displaying alarm information indicating the occurrence of an abnormal situation at the first discharge passage; or
The conveyor apparatus also includes an alarm device coupled to the control device and configured to generate an alarm indicative of an abnormal condition at the first discharge passage.
9. The delivery device (100) according to claim 1 or 2, wherein the delivery object is a pharmaceutical vial.
10. The conveying apparatus (100) according to claim 1 or 2,
the second sensor is configured to detect an abnormal situation occurring at the first discharge passage according to the one-to-one correspondence, the abnormal situation including at least one of: the normal conveying object is not discharged from the first discharge passage; and the abnormal transportation object is discharged from the first discharge passage; and is
And determining the conveying object causing the abnormal condition according to the one-to-one correspondence.
CN201920918807.1U 2019-06-18 2019-06-18 Conveying equipment Active CN210358146U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920918807.1U CN210358146U (en) 2019-06-18 2019-06-18 Conveying equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920918807.1U CN210358146U (en) 2019-06-18 2019-06-18 Conveying equipment

Publications (1)

Publication Number Publication Date
CN210358146U true CN210358146U (en) 2020-04-21

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Application Number Title Priority Date Filing Date
CN201920918807.1U Active CN210358146U (en) 2019-06-18 2019-06-18 Conveying equipment

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116600084A (en) * 2023-05-24 2023-08-15 四川上达电子有限公司 Closed channel abnormity monitoring system and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116600084A (en) * 2023-05-24 2023-08-15 四川上达电子有限公司 Closed channel abnormity monitoring system and method

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Address after: No. 680, No. 23 road, Hangzhou Economic and Technological Development Zone, Zhejiang Province, 310018

Patentee after: Xingdeke packaging technology (Hangzhou) Co., Ltd

Address before: No. 680, No. 23 road, Hangzhou Economic and Technological Development Zone, Zhejiang Province, 310018

Patentee before: Bosch Packaging Technology (Hangzhou) Co.,Ltd.