Disclosure of utility model
The utility model aims to overcome the defects of the prior art, provides a multifunctional piece feeding table, is convenient to use, and can improve the package sorting efficiency and the accuracy of package information acquisition.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The multifunctional workpiece feeding table comprises a machine frame, a weighing mechanism and a conveying mechanism, wherein the weighing mechanism and the conveying mechanism are arranged on the machine frame, a bag placing mechanism is arranged at the weighing end of the weighing mechanism, the discharging end of the bag placing mechanism is communicated with the feeding end of the conveying mechanism, a mounting frame is connected to the machine frame, a width detection mechanism, a height detection mechanism, an image acquisition mechanism and a volume measurement mechanism are arranged on the mounting frame, the width detection mechanism and the height detection mechanism are all located between the bag placing mechanism and the conveying mechanism, the acquisition end of the image acquisition mechanism and the volume measurement mechanism are all located above the bag placing mechanism, and the multifunctional workpiece feeding table further comprises a control processing mechanism, and the weighing mechanism, the bag placing mechanism, the conveying mechanism, the width detection mechanism, the height detection mechanism, the image acquisition mechanism and the volume measurement mechanism are all in communication connection with the control processing mechanism.
Preferably, the conveying mechanism comprises a buffer conveying section, a speed-increasing conveying section and a package-loading conveying section which are sequentially arranged along the conveying direction, transition plates are arranged between the buffer conveying section and the speed-increasing conveying section and between the speed-increasing conveying section and the package-loading conveying section, wherein the transition plates comprise flat plate sections and slope sections connected to two sides of the flat plate sections, and two ends of the flat plate sections are connected with the frame through connecting plates.
Preferably, a notch structure which is convenient for the installation and adjustment of the conveying mechanism is arranged on the inner side vertical plate of the frame, the notch structure comprises a mounting groove and an adjusting groove which is communicated with the mounting groove, the mounting groove is communicated with the edge of the inner side vertical plate, a first tensioning mechanism is arranged at the driving end and/or the driven end of the buffer conveying section and the accelerating conveying section, and the extending direction of the adjusting groove is parallel to the tensioning direction of the first tensioning mechanism.
Preferably, the mounting frame comprises a first beam positioned above the bag placing mechanism and a second beam positioned below the bag placing mechanism, the first beam and the second beam are connected with the frame through a plurality of vertical beams, the width detection mechanism comprises a first grating sensor in communication connection with the control processing mechanism, and a first transmitting end and a first receiving end of the first grating sensor are respectively arranged on the first beam and the second beam.
Preferably, a transparent transition plate is arranged between the bag placing mechanism and the conveying mechanism, and the first transmitting end and the first receiving end are respectively positioned right above and right below the transparent transition plate.
Preferably, the height detection mechanism comprises a second grating sensor in communication connection with the control processing mechanism, and a second transmitting end and a second receiving end of the second grating sensor are both installed on the vertical beam.
Preferably, the image acquisition mechanism comprises an image acquisition part and a trigger part which are in communication connection with the control processing mechanism, wherein the image acquisition part is installed on the installation frame and is positioned right above the bag placing mechanism, and the trigger part is positioned at the feeding end of the bag placing mechanism.
Preferably, the weighing mechanism comprises a support frame and a weighing sensor, wherein the weighing sensor is connected with the central position of the bottom of the support frame and is in communication connection with the control processing mechanism, the weighing sensor is mounted on the frame, and the fixed end of the bag placing mechanism is connected with the support frame.
Preferably, at least two workpiece feeding and conveying stations are arranged on the frame, and each workpiece feeding and conveying station is provided with the weighing mechanism, the bag placing mechanism, the conveying mechanism, the width detecting mechanism, the height detecting mechanism, the image collecting mechanism and the volume measuring mechanism.
Preferably, the control processing mechanism further comprises a first display screen in communication connection with the control processing mechanism, and the first display screen is mounted on the mounting frame.
Compared with the prior art, the utility model has the beneficial effects that:
The utility model relates to a multifunctional piece feeding table, which is characterized in that a package is placed at a package placing mechanism, a weighing mechanism can be used for weighing the weight of the package placed on the package placing mechanism, an image acquisition mechanism can be used for acquiring express bill information of the package, a volume measurement mechanism can be used for acquiring volume information of the package and transmitting the volume information to a control processing mechanism, the information acquisition efficiency can be improved, a width detection mechanism and a height detection mechanism can be used for detecting the width and the height of the package, the package with a large volume difference is prevented from entering a same piece feeding conveying station, and a conveying mechanism can be used for conveying and converging the package subjected to wide-height detection and sorting.
Drawings
FIG. 1 is a schematic diagram of a multifunctional workpiece feeding stage according to the present utility model;
FIG. 2 is a top view of a multi-purpose feeder station according to the present utility model;
FIG. 3 is an enlarged schematic view of section I of FIG. 2;
FIG. 4 is a schematic view of the structure of the transition plate of the present utility model;
FIG. 5 is a front view of a transition plate of the present utility model;
FIG. 6 is a schematic view of the internal structure of a multifunctional workpiece feeding stage according to the present utility model;
FIG. 7 is an enlarged schematic view of portion J of FIG. 6;
fig. 8 is a schematic structural view of the weighing mechanism and the bag placing mechanism of the utility model.
The graphic indicia are illustrated as follows:
The device comprises a frame, an 11-inner vertical plate, a 111-installation groove, a 112-adjustment groove, a 12-transparent transition plate, a 13-front side plate assembly, a 14-cover plate, a 15-outer vertical plate, a 16-adjustable support leg, a 2-weighing mechanism, a 21-support frame, a 22-weighing sensor, a 23-cushion block, a 24-second display screen, a 3-bag releasing mechanism, a 31-first conveyor belt assembly, a 32-second tensioning mechanism, a 4-conveying mechanism, a 41-buffer conveying section, a 42-speed increasing conveying section, a 43-bag loading conveying section, a 44-transition plate, a 441-flat plate section, a 442-slope section, 443-connecting plate, 444-reinforcing ribs, a 45-first tensioning mechanism, a 451-installation seat, 452-screw, 51-first transmitting end, 52-first receiving end, a 6-height detecting mechanism, a 71-image acquisition piece, a 72-triggering piece, an 8-volume measuring mechanism, a 9-installation frame, a 91-first beam, a 92-second beam, a 93-vertical beam, a 94-protection cover and a 10-first display screen.
Detailed Description
The utility model is further described below in connection with the following detailed description. In which the drawings are for illustrative purposes only and are not intended to be construed as limiting the present patent, and in which certain elements of the drawings may be omitted, enlarged or reduced in order to better illustrate embodiments of the present utility model, and not to represent actual product dimensions, it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
In the description of the present utility model, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc., which are based on the azimuth or positional relationship shown in the drawings, it is merely for convenience of describing the present utility model and simplifying the description, and it is not indicated or implied that the apparatus or elements referred to must have a specific azimuth, be constructed and operated in a specific azimuth, so that the terms describing the positional relationship in the drawings are merely for exemplary illustration and are not to be construed as limitations of the present patent, and that the specific meanings of the terms described above should be understood by those skilled in the art according to circumstances.
Example 1
The multifunctional workpiece feeding table comprises a frame 1, a weighing mechanism 2 and a conveying mechanism 4 which are arranged on the frame 1, a bag placing mechanism 3 is arranged on the weighing end of the weighing mechanism 2, a discharging end of the bag placing mechanism 3 is communicated with a feeding end of the conveying mechanism 4, a mounting frame 9 is connected to the frame 1, a width detecting mechanism, a height detecting mechanism 6 and a volume measuring mechanism 8 are arranged on the mounting frame 9, the width detecting mechanism and the height detecting mechanism 6 are respectively arranged between the bag placing mechanism 3 and the conveying mechanism 4, the volume measuring mechanism 8 is arranged above the bag placing mechanism 3, an image collecting mechanism is further arranged on the bag placing mechanism 3, and the multifunctional workpiece feeding table further comprises a control processing mechanism, the weighing mechanism 2, the bag placing mechanism 3, the conveying mechanism 4, the width detecting mechanism, the height detecting mechanism 6, the image collecting mechanism and the volume measuring mechanism 8 are respectively connected with the control processing mechanism in a communication mode.
The parcel is placed at the parcel placing mechanism 3, the weighing mechanism 2 can be used for weighing the weight of the parcel on the parcel placing mechanism 3, the image acquisition mechanism can be used for acquiring express bill information of the parcel, the volume measurement mechanism 8 can be used for acquiring volume information of the parcel and transmitting the volume information to the control processing mechanism, the information acquisition efficiency can be improved, the width detection mechanism and the height detection mechanism 6 can be used for detecting the width and the height of the parcel, the parcel with large volume difference is prevented from entering the same parcel feeding and conveying station, and the conveying mechanism 4 can be used for conveying and converging the parcel after wide-height detection and sorting. In this embodiment, the volume measuring mechanism 8 is a prior art and will not be described herein, and the control processing mechanism includes a PLC controller.
As shown in fig. 1 to 5, the conveying mechanism 4 comprises a buffer conveying section 41, a speed-increasing conveying section 42 and an upper package conveying section 43 which are sequentially arranged along the conveying direction, the buffer conveying section 41, the speed-increasing conveying section 42 and the upper package conveying section 43 are electrically connected with a PLC, a transition plate 44 is arranged between the buffer conveying section 41 and the speed-increasing conveying section 42 and between the speed-increasing conveying section 42 and the upper package conveying section 43, the transition plate 44 is positioned on the conveying surface of the conveying mechanism 4, the transition plate 44 can prevent a package from being clamped in the conveying process, the transition plate 44 comprises a flat plate section 441 and slope sections 442 connected to two sides of the flat plate section 441, and two ends of the flat plate section 441 are connected with the frame 1 through connecting plates 443. In this embodiment, the slope sections 442 are disposed obliquely downward from one end close to the flat section 441 to one end far away from the flat section 441, and when the package transitions between the conveying sections, the package can sequentially pass through one slope section 442, the flat section 441 and the other slope section 442 to complete the transition. In order to improve the stability of the transition plate 44, the bottom of the flat plate section 441 is further connected with a reinforcing rib 444, and the cross section of the structure formed by the flat plate section 441 and the reinforcing rib 444 is T-shaped, as shown in fig. 5.
As shown in fig. 1, 2, 6 and 7, the frame 1 in this embodiment includes a front side plate assembly 13, two parallel side plate assemblies, and a bottom plate assembly, where the two side plate assemblies are connected by the front side plate assembly 13, and the bottom plate assembly is also connected with the two side plate assemblies. The side panel assembly includes an inboard riser 11 and an outboard riser 15. The inner vertical plate 11 is provided with a notch structure which is convenient for the installation and adjustment of the conveying mechanism 4, the notch structure comprises a mounting groove 111 and an adjusting groove 112 which is communicated with the mounting groove 111, the mounting groove 111 is communicated with the upper end edge of the inner vertical plate 11, the driving end and/or the driven end of the buffer conveying section 41 and the speed-up conveying section 42 are respectively provided with a first tensioning mechanism 45, and the extending direction of the adjusting groove 112 is parallel to the tensioning direction of the first tensioning mechanism 45. The mounting groove 111 and the adjustment groove 112 in this embodiment form an L-shaped structure.
The buffer conveying section 41 is a second conveying belt assembly, the speed-increasing conveying section 42 comprises at least one third conveying belt assembly, the upper package conveying section 43 is composed of a plurality of fourth conveying belt assemblies which are arranged in parallel, the lengths of the fourth conveying belt assemblies gradually decrease, the width of the second conveying belt assembly is identical to that of the third conveying belt assembly, and the width of the second conveying belt assembly is identical to that of the fourth conveying belt assemblies which are arranged in parallel. The number of the speed-raising conveying sections 42 may be selected according to the actual use situation. The longitudinal direction of the conveyor belt assembly refers to the conveying direction along the conveying mechanism 4, and the width direction of the conveyor belt assembly is the direction perpendicular to the longitudinal direction of the conveyor belt assembly. It should be noted that the second conveyor belt assembly, the third conveyor belt assembly, and the fourth conveyor belt assembly are all of the prior art, and are not described herein.
As shown in fig. 7, the first tensioning mechanism 45 is located between the inner riser 11 and the outer riser 15, the first tensioning mechanism 45 includes a mounting base 451 and a screw 452, the mounting base 451 is connected with the inner riser 11, the screw 452 is connected with the mounting base 451 through threads, and the screw 452 abuts against the driving end and/or the driven end of each conveying section. Specifically, the first tensioning mechanism 45 arranged on the second conveyor belt assembly, the screw 452 of the first tensioning mechanism 45 is abutted against the fixed end of the wheel shaft of the driving pulley of the second conveyor belt assembly, and the buffer conveying section 41 can also be provided with the first tensioning mechanism 45 at the fixed end of the wheel shaft of the driven pulley of the second conveyor belt assembly according to the use requirement. The arrangement of the first tensioning mechanism 45 on the third conveyor belt assembly is similar or identical to the arrangement of the second conveyor belt assembly. It should be noted that the first tensioning mechanism 45 may be provided at the package conveying section 43 according to the use requirement.
As shown in fig. 2, the upper end caps of the inner and outer risers 11, 15 are provided with a cover plate 14, which can be used for dust prevention and can prevent foreign objects from falling therein, which would affect the operation of the conveyor mechanism 4. As shown in fig. 6, the base plate assembly has attached thereto an adjustable foot 16 that can be used to adjust the overall height position of the multi-function workpiece support.
As shown in fig. 1 and 6, the mounting frame 9 comprises a first cross beam 91 positioned above the bag placing mechanism 3 and a second cross beam 92 positioned below the bag placing mechanism 3, the first cross beam 91 and the second cross beam 92 are connected with the frame 1 through a plurality of vertical beams 93, the width detection mechanism comprises a first grating sensor electrically connected with the PLC controller, and a first transmitting end 51 and a first receiving end 52 of the first grating sensor are respectively arranged on the first cross beam 91 and the second cross beam 92. When the parcel passes through the width detection mechanism, the width detection of the parcel can be carried out through the first transmitting end 51 and the first receiving end 52 which are respectively positioned above and below the parcel, so that the parcel with overlarge volume difference is prevented from entering the same supplying and conveying station.
As shown in fig. 1, a transparent transition plate 12 is arranged between the package placing mechanism 3 and the conveying mechanism 4, the first transmitting end 51 and the first receiving end 52 are respectively positioned right above and right below the transparent transition plate 12, and the transparent transition plate 12 can avoid package clamping and can avoid blocking signal acquisition of the first grating sensor. The structure of the transparent transition plate 12 in this embodiment is similar or identical to that of the transition plate 44.
As shown in fig. 6, the height detection mechanism 6 includes a second grating sensor electrically connected to the PLC controller, and a second transmitting end and a second receiving end of the second grating sensor are respectively mounted on vertical beams 93 at two sides of the frame 1. When the parcel passes through the height detection mechanism 6, the height detection of the parcel can be carried out through the second transmitting end and the second receiving end which are respectively positioned at the left side and the right side of the parcel, so that the parcel with overlarge volume difference is prevented from entering the same delivery station.
The utility model relates to a multifunctional workpiece feeding table, which has the working principle that:
The method comprises the steps of placing packages to be sorted at a package placing mechanism 3, weighing the packages by a weighing mechanism 2 at the moment, meanwhile, collecting express bill information on the packages by an image collecting mechanism, measuring the volumes of the packages by a volume measuring mechanism 8 to obtain volume information, transmitting the collected express bill information and the volume information to a PLC (programmable logic controller) to improve information acquisition efficiency, detecting the width and the height of the packages by a width detecting mechanism and a height detecting mechanism 6 when the packages approach a conveying mechanism 4, and controlling the package placing mechanism 3 to reversely rotate to prevent the packages from entering the conveying mechanism 4 if the detected width is larger than a set threshold value or the detected height is larger than a set threshold value, and sequentially conveying the packages meeting the width and height requirements to the next station by a buffer conveying section 41, a speed-up conveying section 42 and a package loading conveying section 43.
Example 2
The present embodiment is similar to embodiment 1 except that, as shown in fig. 1 and 6, the image capturing mechanism in this embodiment includes an image capturing member 71 electrically connected to the PLC controller, and a triggering member 72, the image capturing member 71 being mounted on the mounting frame 9 and located directly above the bagging mechanism 3, the triggering member 72 being located at the feeding end of the bagging mechanism 3.
As shown in fig. 1 and 6, a protective cover 94 is connected to the vertical beam 93, and the bottom of the protective cover 94 is open. In this embodiment, the image capturing element 71 is an intelligent camera, the triggering element 72 is a photoelectric sensor, the photoelectric sensor is mounted on the inner side vertical plate 11 and located at the feeding end of the bag placing mechanism 3, and can be used for identifying the package placed on the bag placing mechanism 3 and then triggering the intelligent camera to take a picture, and the intelligent camera is mounted in the protective cover 94 and located right above the bag placing mechanism 3, and can take information of a package express bill placed on the bag placing mechanism 3. The volume measuring mechanism 8 electrically connected to the PLC controller is also located in the protective cover 94.
Example 3
The present embodiment is similar to embodiment 1 or 2 except that, as shown in fig. 8, the weighing mechanism 2 in the present embodiment includes a support frame 21, a weighing sensor 22, the weighing sensor 22 is connected to the central position of the bottom of the support frame 21, and the weighing sensor 22 is electrically connected to the PLC controller. The weighing sensor 22 is arranged on the frame 1, and the fixed end of the bag placing mechanism 3 is connected with the supporting frame 21. In this embodiment, a single-point support is realized by arranging a weighing sensor 22 at the central position of the support frame 21, so that the accumulated error of weighing can be reduced, and leveling can be facilitated.
As shown in fig. 8, the support 21 has an "i" shape, and the load cell 22 is connected to the support 21 through a pad 23. The weighing mechanism 2 in this embodiment further comprises a second display screen 24 electrically connected to the PLC controller, which can be used to display the weighing result.
As shown in fig. 8, the bag releasing mechanism includes 3 first conveyer belt assemblies 31, the fixed end of the first conveyer belt assemblies 31 is connected with the supporting frame 21, the driving end and/or the driven end of the first conveyer belt assemblies 31 are provided with second tensioning mechanisms 32, and in this embodiment, the second tensioning mechanisms 32 are similar or identical to the first tensioning mechanisms 45 in structure.
Example 4
The present embodiment is similar to any of embodiments 1 to 3, except that, as shown in fig. 1 and 2, at least two feeding and conveying stations are provided on the frame 1 in this embodiment, and each feeding and conveying station is provided with a weighing mechanism 2, a bag placing mechanism 3, a conveying mechanism 4, a width detecting mechanism, a height detecting mechanism 6, an image collecting mechanism, and a volume measuring mechanism 8.
Example 5
The embodiment is similar to any of embodiments 1 to 4, except that, as shown in fig. 1, the multifunctional workpiece feeding platform further includes a first display screen 10 electrically connected to the PLC controller, the first display screen 10 is mounted on the mounting rack 9, specifically, the first display screen 10 is mounted on the first cross beam 91, and can be used for viewing various data information of the acquired package, and when the size detection of the package does not meet the set threshold, a prompt can be sent through the first display screen 10.
It is to be understood that the above examples of the present utility model are provided by way of illustration only and not by way of limitation of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.