Disclosure of Invention
The invention aims to solve the technical problem of providing an automatic meter pressing machine for processing medical products, which has high production efficiency, reduces workload and improves yield.
The invention discloses an automatic meter pressing machine for processing medical products, which comprises a workbench, a rotary disc assembly and a vibrating disc, wherein the rotary disc assembly and the vibrating disc are arranged on the workbench, clamping jigs which are mirror images of each other are arranged on the rotary disc assembly, a meter pressing device is arranged above one clamping jig, the meter pressing device is fixed on a first rack, a pushing device is arranged on one side of the meter pressing device, the pushing device is fixed on a second rack, a feeding end of the pushing device is connected with the vibrating disc, a discharging end of the pushing device corresponds to the side surface position of one clamping jig, and the first rack and the second rack are both fixed on the workbench.
Preferably, the rotary disc assembly comprises a rotary cylinder, a connecting shaft and a rotary disc, wherein the rotary cylinder is fixed on the workbench, and the output end of the rotary cylinder is connected with the center of the rotary disc through the connecting shaft.
In any of the above aspects, preferably, a lifting plate is disposed at a position corresponding to the position of each clamping jig at the lower part of the periphery of the turntable, and a lifting assembly is disposed below each lifting plate and is disposed on the workbench.
In any of the above-mentioned schemes, preferably, the pressure gauge device includes a support plate, a slide block connecting plate, a lifting cylinder, a pressure head cylinder, a mounting seat and a pressure head, wherein the lifting cylinder and the support plate are both fixed on a first frame, the slide block connecting plate is connected with the support plate through a first sliding component and slides vertically relative to the support plate, an output end of the lifting cylinder is fixed with the slide block connecting plate through the cylinder connecting plate, the pressure head cylinder is fixed on the slide block connecting plate, an output end of the pressure head cylinder is fixed with the mounting seat, and the pressure head is fixed on the mounting seat.
In any of the above schemes, preferably, a pressure gauge limiting device is arranged below the pressure head, the pressure gauge limiting device comprises a mounting frame, a clamping jaw air cylinder and a clamping jaw assembly, the rear part of the mounting frame is fixed on the sliding block connecting plate, the clamping jaw air cylinder is fixed at the front part of the mounting frame, and the clamping jaw assembly is connected with the output end of the clamping jaw air cylinder.
In any of the above aspects, preferably, the pushing device includes a first pushing cylinder, a first connecting rod, a second connecting rod, a first mounting plate, a pushing sliding assembly, a pushing assembly and a material channel, one end of the first pushing cylinder is fixed on the workbench, the other end of the first pushing cylinder is rotationally connected with the first connecting rod, one end of the first connecting rod is rotationally connected with the first mounting plate, the first mounting plate is fixed on the second frame, two ends of the second connecting rod are respectively rotationally connected with the other end of the first connecting rod and one end of the pushing assembly, the pushing assembly is connected with the first mounting plate through the pushing sliding assembly and horizontally slides relative to the first mounting plate, a material channel is arranged at the other end of the corresponding pushing assembly, and the material channel is fixed with the pushing sliding assembly through a material channel connecting plate.
In any of the above aspects, preferably, the pushing assembly includes a second pushing cylinder and a pushing block, the second pushing cylinder is fixed with the pushing sliding assembly through a second mounting plate, the second connecting rod is rotationally connected with the second mounting plate, the second pushing cylinder is fixed on the second mounting plate, one end of the pushing block is connected with an output end of the second pushing cylinder, and the other end of the pushing block corresponds to a position of the material channel.
In any of the above schemes, preferably, the discharge end of the vibration plate is provided with a lifting material channel, the lifting material channel is connected with the output end of the pushing cylinder, the lifting cylinder is fixed on the workbench, and the pushing cylinder is used for realizing the butt joint of the lifting material channel and the discharge end and the material channel of the vibration plate respectively by pushing the lifting material channel.
In any of the above schemes, preferably, the rotary disc assembly, the gauge pressing device and the pushing device are provided with buffer assemblies.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. the clamping jig with the mirror images is arranged on the rotary disc assembly to complete the transmission between the workpiece loading and unloading stations and the assembly stations, so that double-station simultaneous operation is realized, the pressing gauge and the pushing are simultaneously carried out, the continuous operation of the assembly work is ensured, the automation degree is high, the working efficiency is improved, the labor intensity is reduced, and the yield is improved.
2. Through being equipped with manometer stop device to guarantee the mounted position between manometer and the work piece, prevent that the workman from appearing the manometer when placing the manometer and put the phenomenon of turning over for the work piece, improve the yields, avoid artifical on-the-spot calibration mounted position simultaneously, reduce down time.
The automatic meter pressing machine for processing medical products according to the present invention will be further described with reference to the accompanying drawings.
Detailed Description
As shown in fig. 1-6, the automatic meter pressing machine for processing medical products comprises a workbench 1, a rotary disc assembly 2 and a vibrating disc 7, wherein the rotary disc assembly 2 and the vibrating disc 7 are arranged on the workbench 1, clamping jigs 3 which are mirror images of each other are arranged on the rotary disc assembly 2, a partition plate 4 is arranged between the two clamping jigs 3, a meter pressing device 8 is arranged above one clamping jig 3, the meter pressing device 8 is fixed on a first rack 5, one side of the meter pressing device 8 is provided with a pushing device 9, the pushing device 9 is fixed on a second rack 10, the feeding end of the pushing device 9 is connected with the vibrating disc 7, the discharging end of the pushing device 9 corresponds to the side surface position of one clamping jig 3, and the first rack 5 and the second rack 10 are both fixed on the workbench 1.
The position of the workbench 1 corresponding to the clamping jig 3 on the rotary disc assembly 2 is an artificial working area, for convenience of description, one side of the workbench 1 opposite to the pressing meter device 8 is set to be a first artificial working area, a station corresponding to the first artificial working area is a loading and unloading station, one side of the workbench 1 corresponding to the pressing meter device 8 is set to be a second artificial working area, and a station corresponding to the second artificial working area is an assembly station. The specific working process is as follows: the worker in the first manual work area firstly places the workpiece 18 to be assembled on one of the clamping jigs 3, the rotary disc assembly 2 horizontally rotates the clamping jig 3 with the workpiece 18 to the lower part of the pressure gauge device 8, the worker in the second manual work area correspondingly places the pressure gauge 16 above the workpiece 18 to be assembled, presses the pressure gauge 16 into the workpiece 18 to be assembled through the pressure gauge device 8, meanwhile, the vibration disc 7 vibrationally sorts the buckles 17 and pushes the buckles 17 into the workpiece 18 to be assembled through the pushing device 9, the workpiece 18 is assembled, the rotary disc assembly 2 horizontally rotates the assembled workpiece 18 to the first manual work area, and the worker in the area takes out and puts the assembled workpiece 18 into the next workpiece 18 to be assembled, so that one assembly cycle is completed. When the workpiece 18 to be assembled rotates to the second manual working area, the worker in the first manual working area simultaneously places the next workpiece 18 to be assembled on the other clamping fixture 3, so that continuous assembly work is ensured.
The clamping fixture 3 which is mirror images of each other is arranged on the rotary disc assembly 2, so that the transfer between the feeding and discharging stations and the assembling stations on the workpiece 18 is completed, double-station simultaneous operation is realized, the pressing gauge and the pushing are simultaneously carried out, the continuous operation of the assembling operation is ensured, the automation degree is high, the working efficiency is improved, the labor intensity is reduced, and the yield is improved.
The workbench 1 is provided with two groups of control buttons, one group of control buttons is arranged in a first manual working area, after the assembled workpiece 18 is manually confirmed to be taken away and the workpiece 18 to be assembled is placed, the buttons are started by two hands, in this way, hands can be protected from being damaged by equipment, the other group of control buttons are arranged in a second manual working area, after the manometer 16 is placed by the manual confirmation, the rotating disc assembly 2, the manometer device 8, the pushing device 9 and other structures are controlled by a PLC (programmable logic controller) to execute actions according to preset program steps by the equipment, the two groups of control buttons are electrically connected with the PLC, and the vibrating disc 7 is electrically connected with the PLC.
Further, the rotary disk assembly 2 comprises a rotary cylinder, a connecting shaft and a rotary disk, wherein the rotary cylinder is fixed on the workbench 1, and the output end of the rotary cylinder is connected with the center of the rotary disk through the connecting shaft. The clamping jig 3 is fixed on the turntable, and the rotary cylinder drives the turntable to horizontally rotate through driving the connecting shaft, so that the clamping jig 3 on the turntable is driven to rotate to a required position. Wherein the rotary cylinder rotates 180 degrees each time. In order to prevent accidents and protect the safety of workers, a protective cover is arranged outside the turntable.
Still further, the lower part of the periphery of the turntable corresponds to the position of each clamping jig 3 and is provided with a jacking plate 11, the lower part of each jacking plate 11 is provided with a jacking component 12, and the jacking components 12 are arranged on the workbench 1. The jacking assembly 12 comprises a jacking cylinder 121, a jacking block 122 and a cylinder mounting plate 123, wherein the cylinder mounting plate 123 is fixed at the lower part of the workbench 1, the jacking cylinder 121 is fixed on the cylinder mounting plate 123, the output end of the jacking cylinder 121 is fixed with the jacking block 122, and the jacking block 122 is positioned below the jacking plate 11. When the rotary disk assembly 2 rotates, the jacking block 122 is separated from the jacking plate 11 under the action of the jacking air cylinder 121, and before the pressure gauge device 8 performs the pressure gauge action, the jacking block 122 lifts the jacking plate 11 under the action of the jacking air cylinder 121, so that the jacking assembly 12 has a supporting effect on the rotary disk when the pressure gauge device 8 performs the pressure gauge action, the acting force of the pressure gauge device 8 for pressing the pressure gauge 16 is transmitted to the jacking assembly 12, and the overall stress balance of the rotary disk is ensured, thereby ensuring that the pressure gauge 16 is smoothly pressed onto the workpiece 18.
Further, the pressure gauge device 8 comprises a support plate 81, a slide block connecting plate 82, a lifting cylinder 83, a pressure head cylinder 84, a mounting seat 85 and a pressure head 86, wherein the lifting cylinder 83 and the support plate 81 are both fixed on the first frame 5, the slide block connecting plate 82 is connected with the support plate 81 through a first sliding component 87 and slides vertically relative to the support plate 81, the output end of the lifting cylinder 83 is fixed with the slide block connecting plate 82 through a cylinder connecting plate 88, the pressure head cylinder 84 is fixed on the slide block connecting plate 82, the output end of the pressure head cylinder 84 is fixed with the mounting seat 85, and the pressure head 86 is fixed on the mounting seat 85. When the pressure gauge 16 is pressed, the pressure head cylinder 84 pushes the pressure head 86, so that the pressure head 86 acts on the upper surface of the pressure gauge 16, the lifting cylinder 83 pushes the slide block connecting plate 82, the pressure head 86 is driven to slide downwards, the pressure gauge 16 is pressed on the workpiece 18, the pressing action is completed, and after the pressing is completed, the pressure head 86 and the slide block connecting plate 82 are reset under the action of the pressure head cylinder 84 and the lifting cylinder 83 respectively.
Further, a pressure gauge 16 limiting device 13 is arranged below the pressure head 86, the pressure gauge 16 limiting device 13 comprises a mounting frame 131, a clamping jaw air cylinder 132 and a clamping jaw assembly 133, the rear part of the mounting frame 131 is fixed on the sliding block connecting plate 82, the clamping jaw air cylinder 132 is fixed at the front part of the mounting frame 131, and the clamping jaw assembly 133 is connected with the output end of the clamping jaw air cylinder 132. The clamping jaw assembly 133 comprises a first clamping jaw and a second clamping jaw which are respectively connected with the clamping jaw air cylinder 132, when the first clamping jaw and the second clamping jaw are close under the action of the clamping jaw air cylinder 132, a limiting groove is formed between the first clamping jaw and the second clamping jaw and used for limiting the installation direction of the pressure gauge 16 so as to ensure the installation position between the pressure gauge 16 and the workpiece 18, prevent the phenomenon that the pressure gauge 16 is reversely placed and deviated from the workpiece 18 when a worker places the pressure gauge 16, improve the yield, simultaneously avoid manual on-site calibration of the installation position and reduce the downtime. Specifically, when the pressure gauge 16 is pressed, a worker in the second manual working area firstly places the pressure gauge 16 on the pressure gauge 16 limiting device 13, the pressure gauge 16 is clamped and fixed through the clamping jaw assembly 133, the pressure gauge 16 limiting device 13 slides downwards under the action of the sliding block connecting plate 82, the pressing end of the pressure gauge 16 corresponds to the mounting end position of the workpiece 18, the sliding connecting plate is pushed by the lifting cylinder 83 to drive the pressure gauge 16 limiting device 13 to integrally descend, the pressure gauge 16 is pressed into the workpiece 18 under the action of the pressure head 86, after the pressing is completed, the pressure gauge 16 limiting device 13 is reset under the action of the lifting cylinder 83, the clamping jaw assembly 133 is separated under the action of the clamping jaw cylinder 132, and the pressed workpiece 18 is taken out.
Further, the pushing device 9 includes a first pushing cylinder 91, a first connecting rod 92, a second connecting rod 93, a first mounting plate 94, a pushing sliding component 95, a pushing component and a material channel 98, one end of the first pushing cylinder 91 is fixed on the workbench 1, the other end of the first pushing cylinder 91 is rotationally connected with the first connecting rod 92, one end of the first connecting rod 92 is rotationally connected with the first mounting plate 94, the first mounting plate 94 is fixed on the second frame 10, two ends of the second connecting rod 93 are respectively rotationally connected with the other end of the first connecting rod 92 and one end of the pushing component, the pushing component is connected with the first mounting plate 94 through the pushing sliding component 95 and horizontally slides relative to the first mounting plate 94, a material channel 98 is arranged at the other end of the corresponding pushing component, and the material channel 98 is fixed with the pushing sliding component 95 through a material channel 98 connecting plate. The pushing assembly comprises a second pushing cylinder 96 and a pushing block 97, wherein the second pushing cylinder 96 is fixed with the pushing sliding assembly 95 through a second mounting plate 910, a second connecting rod 93 is rotatably connected with the second mounting plate 910, the second pushing cylinder 96 is fixed on the second mounting plate 910, one end of the pushing block 97 is connected with the output end of the second pushing cylinder 96, and the other end of the pushing block 97 corresponds to the position of the material channel 98.
The discharge end of the vibration disc 7 is provided with a lifting material channel 14, the lifting material channel 14 is connected with the output end of a pushing cylinder, the pushing cylinder is fixed on the workbench 1, and the pushing cylinder is used for realizing the butt joint of the lifting material channel 14 and the discharge end of the vibration disc 7 and the material channel 98 respectively by pushing the lifting material channel 14.
The pushing device 9 has the function of pushing the buckle 17 onto the workpiece 18, and the specific working process is that the buckle 17 is automatically screened and arranged under the action of the vibration disc 7, and is sent to the lifting material channel 14 through the discharging end, at the moment, the lifting material channel 14 is in butt joint with the discharging end, then the pushing component and the material channel 98 respectively slide horizontally under the action of the first pushing cylinder 91, so that the lifting material channel 14 is positioned between the pushing component and the material channel 98, the lifting material channel 14 is pushed by the lifting cylinder 83 to be in butt joint with the material channel 98, then the buckle 17 on the lifting material channel 14 is pushed to the material channel 98 by the pushing component, at the moment, the lifting material channel 14 is in butt joint with the discharging end to wait for the next pushing cycle, and the first pushing cylinder 91 continues to push the pushing component and the material channel 98, so that the material channel 98 corresponds to the position of the required pushing on the workpiece 18, and the buckle 17 is pushed into the workpiece 18 by the second pushing cylinder 96, thus the buckle 17 is assembled, and finally, the pushing component and the lifting material channel 98 correspond to the position of the lifting material channel 14 by the first pushing cylinder 91 in the repeated action.
Wherein, the pushing sliding assembly 95 comprises a second sliding assembly 951 and a third sliding assembly 952, the second sliding assembly 951 is disposed on the first mounting plate 94, the third sliding assembly 952 is disposed on the second sliding assembly 951, the pushing assembly is disposed on the third sliding assembly 952, and the material channel 98 is fixed with the second sliding assembly 951 through the material channel 98 connecting plate.
Further, the rotary disc assembly 2, the pressure gauge device 8 and the pushing device 9 are all provided with buffer assemblies 15, which are used for reducing vibration of each part during touch. Wherein a damper assembly 15 on the turntable assembly 2 is provided at the lower part of the turntable. The buffer assembly 15 on the gauge device 8 is disposed at the lower part of the support plate 81 and the lower part of the sliding connection plate, and the buffer assembly 15 on the pushing device 9 is disposed on the first mounting plate 94 and corresponds to the position of the second sliding assembly 951.
Further, in this embodiment, magnetic sensors are disposed at positions corresponding to the positions of all the cylinders, and are electrically connected to the PLC controller, where the magnetic sensors and magnetic coils on the cylinders have magnetic induction to sense positions reached by the cylinders, and are used in cooperation with the PLC controller to define working strokes of the cylinders, so that each device can accurately reach a set position, and further, assembly quality of the workpiece 18 is guaranteed.
In this embodiment, the first sliding component 87, the second sliding component 951 and the third sliding component 952 each include a sliding rail and a sliding block, and the sliding blocks are cooperatively connected with the sliding rails and can linearly slide relative to the sliding rails.
It should be noted that, in this embodiment, the vibration plate 7 and the PLC controller are selected from structures commonly used in the market, and the specific structures and working principles thereof are all in the prior art.
The above examples are only illustrative of the preferred embodiments of the present invention and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art to the technical solution of the present invention should fall within the scope of protection defined by the claims of the present invention without departing from the spirit of the present invention.