SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a blow moulding dish's full-automatic unloading equipment of going up to the technical problem that need shut down when solving among the prior art blow moulding dish unloading.
In order to solve the problem, the utility model provides a unloading equipment in full-automatic of blowing dish, include:
a conveyor line;
the blow molding disc loading station comprises a first supporting plate, a first motor, two second supporting plates and two cylinders, the first supporting plate is located in the middle of the blow molding disc loading station and is in driving connection with the first motor, and the first motor is located below the conveying line; the two second supporting plates are respectively positioned at two sides of the station for loading and blowing the blow molding disc, and the two cylinders respectively drive the two second supporting plates to simultaneously expand outwards or retract inwards; a plurality of blow molding trays can be stacked on the two second pallets; when the blow molding machine works, firstly, the first motor drives the first supporting plate to ascend, and the cylinder drives the second supporting plate to expand outwards, so that a blow molding disc falls on the first supporting plate; secondly, the cylinder drives the second supporting plate to retract inwards, the second supporting plate supports a second bottom blowing disc, and at the moment, a first bottom blowing disc is located on the first supporting plate; then, the first motor drives the first supporting plate to descend, and a first blowing disc at the bottom is placed on the conveying line;
the blowing plate on the station for loading the blowing plate is conveyed to the working position through the conveying line;
the blow molding disc taking station comprises a top plate, a second motor and two one-way opening and closing supporting plates, the top plate is located in the middle of the blow molding disc taking station and is in driving connection with the second motor, and the second motor is located below the conveying line; the two one-way opening and closing supporting plates are respectively positioned at two sides of the station of the blow molding taking disc, and the two one-way opening and closing supporting plates are rebounded through an elastic piece; when the conveying line conveys the blowing disks of the working position to the blowing disk taking position, the second motor drives the blowing disks on the top plate to ascend until the blowing disks push the two one-way opening and closing supporting plates to be above the two one-way opening and closing supporting plates, then the second motor drives the top plate to descend, and the blowing disks are left on the two one-way opening and closing supporting plates; a plurality of blow molding discs can be stacked on the two one-way opening and closing supporting plates.
Preferably, a position sensor for sensing whether the blow molding disc is arranged on the blow molding disc loading station or not is arranged on the blow molding disc loading station.
Preferably, a position sensor for sensing whether the blow molding disc is full is arranged on the blow molding disc taking station.
Preferably, the transmission line includes that two parallel intervals set up and synchronous motion's conveyer belt, two the conveyer belt is all around establishing at the action wheel and from the driving wheel on, the action wheel with rotate the setting respectively from the driving wheel on the mounting bracket, install transmission line motor on the mounting bracket, transmission line motor with the action wheel drive is connected.
Preferably, the station for installing the blow molding disc and the station for taking the blow molding disc are provided with blow molding disc positioning devices, each blow molding disc positioning device comprises four barrier strips, and the four barrier strips are arranged on the mounting frame corresponding to four corners of the blow molding disc.
Preferably, the barrier strip is a right-angle barrier strip.
Preferably, the first motor is mounted on the mounting frame, an output shaft of the first motor is vertically and upwardly fixedly connected with the first supporting plate, and the first supporting plate can shuttle up and down in a gap between the two conveyor belts.
Preferably, the second motor is mounted on the mounting frame, and an output shaft of the second motor is vertically and upwardly fixedly connected with the top plate, and the top plate can shuttle up and down in a gap between the two conveyor belts.
Preferably, the two cylinders are respectively installed at two sides of the installation frame, output ends of the two cylinders are horizontally arranged outwards in a mode of being opposite to the installation frame, and the output ends are fixedly connected with the second supporting plate through a vertical plate;
the second supporting plate is L-shaped and comprises a horizontal plate and a vertical plate which are fixedly connected, the vertical plate is fixedly connected with the corresponding vertical plate, and the horizontal plates of the two second supporting plates are oppositely arranged.
Preferably, the two one-way opening and closing support plates are horizontally arranged above the conveying line in opposite directions and are respectively rotatably arranged on two sides of the mounting frame through elastic pieces, and the two one-way opening and closing support plates can be vertically turned upwards.
Compared with the prior art, the utility model discloses there are following technological effect:
1. the utility model provides a full-automatic unloading equipment of going up of blowing dish, dress blowing dish station and get blowing dish station can overlap and place a plurality of blowing dishes, need not to shut down in the unloading process of blowing dish and can operate, solved upper and lower blowing dish shut down problem, improved equipment availability and work efficiency;
2. the blowing disks can be stacked on the blowing disk loading station of the utility model, so that the feeding times can be reduced;
3. the utility model can stack a plurality of blow molding disks on the station of the blow molding disk, which can reduce the times of blanking;
4. the utility model discloses a unloading commonality is high on the blowing dish.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Detailed Description
The following will combine fig. 1 to fig. 6 to describe the fully automatic feeding and discharging device of the blow molding tray in detail, the embodiment is implemented on the premise of the technical solution of the present invention, and a detailed embodiment and a specific operation process are given, however, the protection scope of the present invention is not limited to the following embodiments, and those skilled in the art can modify and color-moisten the device without changing the spirit and content of the present invention.
Referring to fig. 1 to 6, a fully automatic loading and unloading apparatus for a blow molding tray, also called a blow molding tray, includes:
a conveying line 2;
a blow molding disc loading station 3, wherein the blow molding disc loading station 3 comprises a first supporting plate 31, a first motor 32, two second supporting plates 33 and two air cylinders 34, the first supporting plate 31 is positioned in the middle of the blow molding disc loading station 3 and is in driving connection with the first motor 32, and the first motor 32 is positioned below the conveying line 2; the two second supporting plates 33 are respectively positioned at two sides of the station 3 for loading the blow molding disc, and the two cylinders 34 respectively drive the two second supporting plates 33 to simultaneously expand outwards or retract inwards; when the blow molding disc 7 is stacked on the two second supporting plates 33, in operation, firstly, the first motor 32 drives the first supporting plate 31 to ascend, and the air cylinder 34 drives the second supporting plates 33 to expand outwards, so that the blow molding disc falls on the first supporting plate 31; secondly, the cylinder 34 drives the second supporting plate 33 to retract inwards, the second supporting plate 33 supports a second bottom blowing disc, and at the moment, the first bottom blowing disc is positioned on the first supporting plate 31; then, the first motor 32 drives the first pallet 31 downwards, placing the first bottom blowing tray on the conveyor line 2;
a working position 4, wherein the blow molding disc on the blow molding disc loading station 3 is conveyed to the working position 4 through the conveying line 2, and products are placed on the blow molding disc or taken away from the blow molding disc at the working position;
the blow molding disc taking station 5 comprises a top plate 51, a second motor 52 and two one-way opening and closing supporting plates 53, wherein the top plate 51 is positioned in the middle of the blow molding disc taking station 5 and is in driving connection with the second motor 52, and the second motor 52 is positioned below the conveying line 2; the two one-way opening and closing supporting plates 53 are respectively positioned on two sides of the station 5 for taking and blowing the blow molding disc, and the two one-way opening and closing supporting plates 53 are rebounded through elastic pieces; when the conveying line 2 conveys the blow molding disc in the working position 4 to the blow molding disc taking position 5, the second motor 52 drives the blow molding disc on the top plate 51 to ascend until the blow molding disc jacks two one-way opening and closing supporting plates 53 to be above the two one-way opening and closing supporting plates 53, then the second motor 52 drives the top plate 51 to descend, and the blow molding disc is left on the two one-way opening and closing supporting plates 53; a plurality of blow-molding trays 7 can be stacked on the two unidirectional opening and closing pallets 53.
The blow molding disc loading station 3, the working station 4 and the blow molding disc taking station 5 are arranged in sequence along the conveying direction of the conveying line 2.
In this embodiment, transmission line 2 includes that two parallel intervals set up and synchronous motion's conveyer belt, two the conveyer belt is all around establishing at the action wheel and from the driving wheel on, the action wheel with rotate respectively from the driving wheel and set up on mounting bracket 1, install transmission line motor 8 on mounting bracket 1, transmission line motor 8 with the action wheel drive is connected. The gap between the two conveyor belts is smaller than the width of the blowing disc. When the blowing device works, two ends of the blowing plate are respectively lapped on the two conveying belts.
The blowing disc positioning device is arranged on the blowing disc loading station 3 and the blowing disc taking station 5 and comprises four barrier strips, and the four barrier strips are arranged on the mounting frame 1 corresponding to the four corners of the blowing disc. In this embodiment, the conveying line 2 is lower than the bottom end of the bar, and when the blow-moulding tray is on the conveying line 2, the upper end face of this blow-moulding tray is lower than the bottom end of the bar, in order that the bar does not block the movement of the blow-moulding tray on the conveying line 2 when the blow-moulding tray is conveyed on the conveying line 2.
Further, the barrier strip is a right-angle barrier strip.
The first motor 32 is installed on the mounting rack 1, an output shaft of the first motor is vertically upward and fixedly connected with the first supporting plate 31, the first supporting plate 31 is horizontally arranged and can shuttle up and down between two conveyor belts, that is, the width of the first supporting plate 31 is smaller than the gap between the two conveyor belts, so that the first supporting plate 31 does not touch the conveyor belts when moving up and down.
The second motor 52 is installed on the mounting rack 1, and its output shaft is vertically and upwardly fixedly connected with the top plate 51, and the top plate 51 can shuttle up and down in the gap between the two conveyors, i.e. the width of the top plate 51 is smaller than the gap between the two conveyors, so that the top plate 51 does not touch the conveyors when moving up and down.
The two air cylinders 34 are respectively installed on two sides of the installation rack 1, the output ends of the two air cylinders 34 are horizontally arranged outwards opposite to the installation rack 1, and the output ends are fixedly connected with corresponding vertical plates 37;
the second supporting plate 33 is L-shaped, the second supporting plate 33 includes a horizontal plate 331 and a vertical plate 332 which are fixedly connected, the vertical plate 332 is fixedly connected with the vertical plate 37, the horizontal plates 331 of the two second supporting plates 33 are oppositely arranged, and the horizontal plate 331 is used for supporting the blowing tray.
When the blow molding tray is installed, the gap between the two horizontal plates 331 is smaller than the width of the blow molding tray, so that the two ends of the blow molding tray can be respectively lapped on the two horizontal plates 331, and the blow molding tray can not fall off when the blow molding tray is installed.
The utility model discloses do not do the restriction to the concrete structure of one-way layer board 53 that opens and shuts, this one-way layer board 53 that opens and shuts's structure is similar with the structure of spring door, the utility model discloses an one-way layer board 53 that opens and shuts is one-way to reset through the elastic component.
The two one-way opening and closing supporting plates 53 are horizontally arranged above the conveying line 2 in opposite directions and are respectively arranged on two sides of the mounting rack 1 in a rotating mode through elastic pieces, and the two one-way opening and closing supporting plates 53 can be vertically turned upwards but cannot be vertically turned downwards. In this embodiment, in order to ensure that a plurality of blow trays can be stacked on two of the one-way retractable support plates 53, the distance between the lower bottom surface of the one-way retractable support plate 53 and the conveying line 2 is greater than the thickness of the blow trays, so that the blow trays are not jammed when being conveyed by the conveying line 2 to the lower side of the one-way retractable support plate 53.
In this embodiment, the gap between the two one-way opening and closing support plates 53 is larger than the width of the top plate 51, so that the top plate 51 does not touch the one-way opening and closing support plates 53 when moving up and down. When the second motor 52 drives the top plate 51 to move upwards, the blow molding tray on the top plate 51 moves upwards and pushes the one-way opening and closing support plate 53 open, and when the blow molding tray continues to move upwards and is separated from the one-way opening and closing support plate 53, the one-way opening and closing support plate 53 is restored to the horizontal state through an elastic member (such as a spring, a spring hinge, a spring rotating shaft, and the like, in the preferred embodiment, a torsion spring, namely a torsion spring). Because the one-way layer board 53 that opens and shuts is one-way upwards vertical upset, consequently, the one-way layer board 53 that opens and shuts resumes when the horizontal condition, can not continue downstream again, the concrete structure is for setting up a support frame respectively in the both sides of mounting bracket 1, the outer end of two one-way layer boards 53 that opens and shuts is connected through the outside rotation of a torsional spring and support frame respectively, one-way layer board 53 that opens and shuts when horizontal position, it pastes with the up end of support frame, consequently, the up end of support frame plays the efficiency that prevents the downward vertical upset of one-way layer board 53 that opens and shuts, consequently, one-way layer board 53 that opens and shuts can only upwards vertical upset, and reset through the torsional. Of course, instead of using a support frame, the one-way retractable support plate 53 may be directly rotatably disposed on the mounting rack 1 through a torsion spring, the upper end surface of the mounting rack 1 is higher than the conveying surface of the conveying line 2, and when the blow molding tray is placed on the conveying line 2, the upper end surface of the blow molding tray is also lower than the lower bottom surface of the one-way retractable support plate 53.
In this embodiment, the barrier 35 of the station 3 for installing the blow molding tray is provided with the first position sensor 36, and the first position sensor 36 can sense whether there is a blow molding tray at the station and transmit the signal to the PLC6, so as to prompt the supplement of the blow molding tray.
And a second position sensor 55 is arranged on the barrier strip 54 of the station 5 for taking the blow molding disc, and the second position sensor 55 is used for sensing whether the blow molding disc on the station is full or not and transmitting a signal to the PLC6 to play a role in reminding taking the blow molding disc.
The utility model discloses a theory of operation:
the blow-moulding trays in the station 3 for loading blow-moulding trays are transported by the conveyor line 2 to the station 4 for taking out the products from the blow-moulding trays (or putting the products into the blow-moulding trays) by means of a manipulator or other operating mechanism arranged in the station 4, and the conveyor line 2 then transports the empty blow-moulding trays (or the blow-moulding trays filled with the products) to the station 5 for taking out the blow-moulding trays.
The utility model discloses make the blow molding dish go up unloading and make independent equipment to improve the multi-functional of unloading on the blow molding dish:
a. when the feeding machine is used, taking the product from the blow molding disc and placing the product on a corresponding device;
b. when the blanking machine is used, taking a product from the corresponding device and placing the product into a blowing disc;
c. when the machine is in use, the work station 4 is equipped with an xyz-axis robot 41, which robot 41 can place the product taken from the corresponding device in the blow tray accurately in the given attitude and coordinates.
The disclosure above is only one specific embodiment of the present application, but the present application is not limited thereto, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present application.