SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a clear useless quick-witted paper article material blank transfer apparatus of paper products, it has work efficiency height, and degree of automation is high, characteristics such as transport position uniformity is good.
In order to solve the technical problem, the utility model discloses the technical scheme who takes is:
a paper product blank conveying device of a paper product waste cleaning machine comprises a control device, a conveying device bracket, a blank grabbing device and a blank conveying mechanism arranged between the conveying device bracket and the blank grabbing device;
the material blank gripping device comprises a material blank left side clamping mechanism and a material blank right side clamping mechanism which are arranged on a material blank gripping device bracket;
the material blank left side clamping mechanism and the material blank right side clamping mechanism are transversely arranged in a bilateral symmetry mode and are identical in structure: the lateral grabbing mechanism comprises a blank side wall approaching plate and a blank grabbing mechanism, the blank side wall approaching plate is vertically arranged, the blank grabbing mechanism comprises a blank supporting bottom plate and a blank top surface pressing structure, the blank supporting bottom plate is transversely arranged at the bottom of the blank side wall approaching plate, the blank top surface pressing structure comprises a top surface pressing plate driving device and a blank top surface pressing plate, the top surface pressing plate driving device is arranged between the blank side wall approaching plate and the blank top surface pressing plate, the blank top surface pressing plate is correspondingly arranged above the blank supporting bottom plate, the top surface pressing plate driving device is used for driving the blank top surface pressing plate to move up and down so as to grab or loosen a paper blank from the bottom surface and the top surface through the blank supporting bottom plate and the blank top surface pressing plate, the lateral grabbing plate of the left blank clamping mechanism and the lateral grabbing plate of the right clamping mechanism are transversely and correspondingly arranged, the two blank grasping mechanisms are positioned on the side walls of the two blanks close to the inner side of the plate, so that a blank grasping manipulator is formed; the clamping structure driving devices of the material blank left clamping mechanism and the material blank right clamping mechanism control the side grabbing plates to move towards or away from each other; the control device controls the blank grabbing mechanical arm to grab or release the paper blank, when the blank grabbing mechanical arm grabs the paper blank, the blank side wall approaching plates of the blank left side clamping mechanism and the blank right side clamping mechanism are respectively close to the left side wall of the paper blank and the right side wall of the paper blank, and the blank grabbing mechanisms of the blank left side clamping mechanism and the blank right side clamping mechanism grab the paper blank from the bottom surface and the top surface, so that the paper blank is firmly grabbed;
the blank conveying mechanism comprises a longitudinal guide rail and a blank grabbing device driving device which are arranged on a conveying device support, the blank grabbing device support of the blank grabbing device is connected with the longitudinal guide rail in a sliding mode through a longitudinal guide rail sliding block, and the mechanical grabbing mechanism driving device is used for driving the mechanical grabbing mechanism to slide along the longitudinal guide rail so as to convey paper blanks;
the control device comprises a detection element, an execution element and a controller;
the detection element comprises a paper product blank in-place detection sensor which is arranged at the discharging station of the paper product waste cleaning machine and is used for detecting whether the paper product blank produced by the paper product waste cleaning machine is positioned at the discharging station; the actuating element comprises a preform gripping device drive of the preform transport mechanism, a clamping structure drive of the preform left-side clamping mechanism and the preform right-side clamping mechanism, and a top pressing plate drive.
The utility model discloses the further improvement lies in:
two longitudinal guide rails in the material blank conveying mechanism are horizontally arranged in parallel, the material blank grabbing device support is a cross beam, and two ends of the cross beam are respectively connected with the two longitudinal guide rails in a sliding mode through longitudinal guide rail sliding blocks; the material blank gripping device driving device is a gripping device driving motor, the gripping device driving motor drives the material blank gripping device to move longitudinally through a gripping device driving structure, the gripping device driving structure comprises a gripping device driving structure driving synchronous belt pulley arranged on a gripping device driving motor rotating shaft, a gripping device driving structure driven synchronous belt pulley and a gripping device driving structure synchronous belt, the gripping device driving structure driving synchronous belt pulley and the gripping device driving structure driven synchronous belt pulley are respectively located at the front end and the rear end of the conveying device support, the gripping device driving structure synchronous belt pulley is connected through the gripping device driving structure synchronous belt, the cross beam is fixed on the gripping device driving structure synchronous belt through a connecting fixing block, and the gripping device driving structure synchronous belt drives the material blank gripping device to slide along a longitudinal guide rail.
The clamping structure driving device of the material blank left side clamping mechanism and the clamping structure driving device of the material blank right side clamping mechanism are clamping cylinders; the top surface pressing plate driving device of the material blank left side clamping mechanism and the top surface pressing plate driving device of the material blank right side clamping mechanism are downward pressing air cylinders; and the transverse guide rail is arranged on the cross beam, and the side grabbing plate of the material blank left side clamping mechanism and the side grabbing plate of the material blank right side clamping mechanism are respectively connected with the transverse guide rail in a sliding manner through respective transverse guide rail sliding blocks.
Be equipped with material blank width adaptation structure between material blank grabbing device support and material blank left side clamping mechanism and the material blank right side clamping mechanism: the width adaptive driving mechanism comprises a blank width adaptive structure driving synchronous belt wheel arranged on a rotating shaft of the blank width adaptive structure driving motor, a blank width adaptive structure driven synchronous belt wheel and a blank width adaptive structure synchronous belt, the blank width adaptive structure driven synchronous belt wheel is fixed on the screw rod, the blank width adaptive structure driving synchronous belt wheel and the blank width adaptive structure driven synchronous belt wheel are in transmission connection through the blank width adaptive structure synchronous belt, the blank width adaptive structure driving motor drives the screw rod to rotate forwards or reversely through the width adaptive driving structure so as to drive the clamping cylinders of the blank left side clamping mechanism and the blank right side clamping mechanism to synchronously move towards or away from each other, so that the initial distance between the two side grabbing plates of the blank left side clamping mechanism and the blank right side clamping mechanism is adjusted to be suitable for grabbing paper blanks of different specifications; the actuating element of the control device also comprises a blank width adapting structure driving motor.
The controller is a PLC programmable controller.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:
the device is used for taking out the group of paper product blanks ejected by the paper product waste removing machine and placing the groups of paper product blanks on the conveying belt conveying device, replaces manual material taking, avoids the phenomenon that a packaging box blank stacking machine cannot work normally due to the fact that positions of manual differences on the conveying device are not uniform in the carrying process, saves manual operation links and improves production efficiency.
The automatic conveying device has the characteristics of high working efficiency, high automation degree, good conveying position uniformity and the like.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The utility model discloses the standard part that well used all can be purchased from the market, and dysmorphism piece all can be customized according to the description with the record of attached drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding, pasting among the prior art, no longer detailed description here.
As can be seen from the exemplary embodiments shown in fig. 1 to 4, the exemplary embodiment includes a control device, a conveyor frame 4, a material blank gripping device, and a material blank conveying mechanism arranged between the conveyor frame 4 and the material blank gripping device;
the material blank gripping device comprises a material blank left side clamping mechanism and a material blank right side clamping mechanism which are arranged on a material blank gripping device bracket;
the material blank left side clamping mechanism and the material blank right side clamping mechanism are transversely arranged in a bilateral symmetry mode and are identical in structure: the lateral grabbing plate comprises a blank side wall approaching plate 1 and a blank grabbing mechanism, the blank side wall approaching plate 1 is vertically arranged, the blank grabbing mechanism comprises a blank supporting bottom plate 2 and a blank top surface pressing structure, the blank supporting bottom plate 2 is transversely arranged at the bottom of the blank side wall approaching plate 1, the blank top surface pressing structure comprises a top surface pressing plate driving device and a blank top surface pressing plate 3, the top surface pressing plate driving device is arranged between the blank side wall approaching plate 1 and the blank top surface pressing plate 3, the blank top surface pressing plate 3 is correspondingly arranged above the blank supporting bottom plate 2, the top surface pressing plate driving device is used for driving the blank top surface pressing plate 3 to move up and down so as to grab or loosen a paper blank from the bottom surface and the top surface through the blank supporting bottom plate 2 and the blank top surface pressing plate 3, and the lateral grabbing plate of the blank left side clamping mechanism and the lateral grabbing plate of the right side clamping mechanism are transversely and correspondingly arranged, the two blank grasping mechanisms are positioned on the side walls of the two blanks close to the inner side of the plate 1, so that a blank grasping manipulator is formed; the clamping structure driving devices of the material blank left clamping mechanism and the material blank right clamping mechanism control the side grabbing plates to move towards or away from each other; the control device controls the blank grabbing mechanical arm to grab or release the paper blank, when the blank grabbing mechanical arm grabs the paper blank, the blank side wall of the blank left side clamping mechanism is close to the plate 1, the blank side wall of the blank right side clamping mechanism is close to the plate 1, the blank side wall of the paper blank is close to the left side wall of the paper blank, the blank grabbing mechanism of the blank left side clamping mechanism and the blank grabbing mechanism of the blank right side clamping mechanism grab the paper blank from the bottom surface and the top surface, and therefore the paper blank is firmly grabbed;
the blank conveying mechanism comprises a longitudinal guide rail 5 arranged on a conveying device bracket 4 and a blank grabbing device driving device, the blank grabbing device bracket of the blank grabbing device is connected with the longitudinal guide rail 5 in a sliding mode through a longitudinal guide rail sliding block 7, and the mechanical grabbing mechanism driving device is used for driving the mechanical grabbing mechanism to slide along the longitudinal guide rail 5 so as to convey paper blanks;
the control device comprises a detection element, an execution element and a controller;
the detecting element includes paper stock blank in-place detection sensor [ photocoupler, model: the GM600-M18-ON8H is arranged at the discharging station of the paper product waste cleaning machine and is used for detecting whether the paper product blanks produced by the paper product waste cleaning machine are positioned at the discharging station; the actuating element comprises a preform gripping device drive of the preform transport mechanism, a clamping structure drive of the preform left-side clamping mechanism and the preform right-side clamping mechanism, and a top pressing plate drive.
Two longitudinal guide rails 5 in the material blank conveying mechanism are horizontally arranged in parallel, a material blank grabbing device support is a cross beam 6, and two ends of the cross beam 6 are respectively connected with the two longitudinal guide rails 5 in a sliding mode through longitudinal guide rail sliders 7; the material blank gripping device driving device is a gripping device driving motor 8 (model: HQ5M60-40D30M1 ], a gripping device driving motor 8 drives a blank gripping device to move longitudinally through a gripping device driving structure, the gripping device driving structure comprises a gripping device driving structure driving synchronous pulley 9 arranged on a rotating shaft of the gripping device driving motor, a gripping device driving structure driven synchronous pulley 10 and a gripping device driving structure synchronous belt 11, the gripping device driving structure driving synchronous pulley 9 and the gripping device driving structure driven synchronous pulley 10 are respectively located at the front end and the rear end of a conveying device support 4 and are in transmission connection through a gripping device driving structure synchronous belt 11, a cross beam 6 is fixed on the gripping device driving structure synchronous belt 11 through a connecting fixing block 20, and the gripping device driving structure synchronous belt 11 drives the blank gripping device to slide along a longitudinal guide rail 5.
The clamping structure driving device of the material blank left side clamping mechanism and the clamping structure driving device of the material blank right side clamping mechanism are clamping cylinders 13 (model number: CXSM15-15-Z73L ] the top surface pressure strip drive device of the parison left side gripping mechanism and the top surface pressure strip drive device of the parison right side gripping mechanism are the down-pressure cylinders 22 (model: CXSM15-20 ]; and a transverse guide rail 12 is arranged on the cross beam 6, and a side grabbing plate of the material blank left side clamping mechanism and a side grabbing plate of the material blank right side clamping mechanism are respectively connected with the transverse guide rail 12 in a sliding manner through respective transverse guide rail sliding blocks.
Be equipped with material blank width adaptation structure between material blank grabbing device support and material blank left side clamping mechanism and the material blank right side clamping mechanism: including fixing the width adaptation structure driving motor 14 of material base on crossbeam 6 (model: 2IK10GNC +2GN15K ], a screw rod 15 and a width adaptive driving structure, wherein the screw rod 15 is arranged in parallel with a transverse guide rail 12, the middle part of the screw rod 15 is rotationally connected with a cross beam 6 so that the transverse relative position of the screw rod 15 and the cross beam 6 is not changed when the screw rod 15 rotates, the screw thread rotating directions of two sides of the rotationally connected part of the screw rod 15 are opposite, a clamping cylinder 13 of a blank left clamping mechanism and a blank right clamping mechanism are respectively in threaded fit with screw threads of two sides of the screw rod 15 through a connecting block 16 with a threaded hole, the width adaptive driving structure comprises a blank width adaptive structure driving synchronous pulley 17 arranged on a rotating shaft of a blank width adaptive structure driving motor, a blank width adaptive structure driven synchronous pulley 18 and a blank width adaptive structure synchronous belt 19, the blank width adaptive structure driven synchronous pulley 18 is fixed on the screw rod 15, the blank width adaptive structure driving synchronous pulley 17 and the blank width adaptive structure driven synchronous pulley 18 are in transmission connection through the width adaptive structure synchronous belt 19, the blank width adaptive structure driving motor 14 drives the screw rod 15 to rotate forwards or reversely through the width adaptive driving structure so as to drive the clamping cylinders 13 of the blank left side clamping mechanism and the blank right side clamping mechanism to synchronously move towards or away from each other, so that the initial distance between the two side gripping plates of the blank left side clamping mechanism and the blank right side clamping mechanism is adjusted to be suitable for gripping paper blanks with different specifications; the actuator of the control device also comprises a blank width adaptation structure drive motor 14.
The controller is a PLC programmable controller.
Description of the configuration and installation relationship between the device and related equipment:
the device is fixedly arranged on an upper beam of the waste cleaning machine through two connecting plates 21 arranged on a bracket 4 of the conveying device, and the middle parts of side grabbing plates of a left clamping mechanism and a right clamping mechanism of a blank correspond to a paper blank discharging station of the waste cleaning machine; a conveying belt conveying device is arranged below the feeding position of the blank gripping device in the device.
The working principle is as follows:
when the paper material blank in-place detection sensor does not detect that the paper material blank is in the discharging station position, the equipment is in a standby state, and each actuating element and parts controlled by the actuating elements in the equipment are in initial positions;
firstly, according to the specifications of paper blanks, the controller controls the blank width adapting structure to drive the motor 14 to rotate forwards or reversely, so that the initial distance between two side gripping plates of the blank left side clamping mechanism and the blank right side clamping mechanism is adjusted to be suitable for gripping the paper blanks with different specifications;
when the paper material blank in-place detection sensor detects that the paper material blank is in the position of the discharging station, the controller sends out a program control command, and each executing element in the device acts according to the time sequence:
a. the controller sends a clamping mechanism approaching blank signal to control the clamping mechanism driving devices of the blank left side clamping mechanism and the blank right side clamping mechanism to act, so that the side grabbing plates of the blank left side clamping mechanism and the blank right side clamping mechanism move oppositely, and the blank side wall approaching plates 1 of the blank left side clamping mechanism and the blank right side clamping mechanism are respectively close to the left side wall of the paper blank and the right side wall of the paper blank from the initial position to the working position, so that the two blank supporting bottom plates 2 are inserted into the bottom of the paper blank from two ends;
b. the controller sends a material blank grabbing signal to the manipulator for grabbing a material blank, and controls the top surface pressing plate driving devices of the left material blank clamping mechanism and the right material blank clamping mechanism to act, so that the two top surface pressing plates 3 of the material blank move from top to bottom and are pressed on the paper blank from the initial position to the working position, and the action that the manipulator for grabbing the material blank grasps the paper blank is completed;
c. the controller sends a material blank conveying signal of the material blank gripping device, controls the material blank gripping device driving device to act, enables the material blank gripping device to move longitudinally from front to back, and moves from an initial position to a feeding position so as to convey the paper material blank to the conveying belt conveying device;
d. the controller sends a reset signal of the material blank top surface pressing structure to control the top surface pressing plate driving devices of the material blank left side clamping mechanism and the material blank right side clamping mechanism to act, so that the two material blank top surface pressing plates 3 move from bottom to top and from the working position to the initial position, and the action of loosening the paper material blank by the material blank top surface pressing structure is completed;
e. the controller sends a material blank grabbing manipulator material blank releasing signal to control the clamping structure driving devices of the material blank left side clamping mechanism and the material blank right side clamping mechanism to act, so that the side grabbing plates of the material blank left side clamping mechanism and the material blank right side clamping mechanism move back to back, and the operation position is changed to the initial position, so that the action of the material blank grabbing manipulator releasing the paper blank is completed, and the paper blank conveying task is completed;
f. the controller sends a material blank grabbing device reset signal to control the material blank grabbing device driving device to act, so that the material blank grabbing device longitudinally moves from back to front and is moved from a working position to an initial position, and the equipment enters a next paper product blank conveying preparation state;
at this point, all the executive elements and parts controlled by the executive elements in the equipment are in initial positions, so that the equipment is in a preparation state, and a working cycle is completed;
and when the paper material blank in-place detection sensor detects that the paper material blank is in the position of the discharging station, carrying out the next working cycle.