CN212892661U

CN212892661U - Earbelt grabbing and transferring mechanism for mask machine

Info

Publication number: CN212892661U
Application number: CN202021763506.5U
Authority: CN
Inventors: 李艳伟; 赵立平; 赵尊玄; 胡勇; 张天俊
Original assignee: Yantai Kaibo Automation Technologies Co ltd
Current assignee: Yantai Kaibo Automation Technologies Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-04-06
Anticipated expiration: 2030-08-21

Abstract

The utility model belongs to the technical field of gauze mask preparation technique and specifically relates to a gauze mask machine ear area snatchs and shifts mechanism. This earbelt snatchs and transfer mechanism for gauze mask machine, which comprises a supporting plate, the fixed plate, get and take gas claw rotating assembly, get and take the gas claw, get and take the clamping jaw, lifting unit and lift direction subassembly, first opening has been seted up at both ends about the backup pad, install the fixed plate on the first opening of backup pad, two second openings have been seted up to the back by preceding on the fixed plate, the upper end of each second opening all is fixed with one and gets and takes gas claw rotating assembly, the below of getting and taking gas claw rotating assembly is connected and is got the lower extreme of taking the gas claw and be located second opening below, the lower extreme of getting and taking the gas claw is installed and is got and take the clamp claw, the up end of backup pad is connected with the lifting unit on the gauze mask machine, the edge of backup pad is provided with lift direction subassembly. The utility model discloses it is good to get to take the gripper to reciprocate in-process stationarity, gets to take gas claw rotating assembly simple structure, and rotation angle control is accurate.

Description

Earbelt grabbing and transferring mechanism for mask machine

Technical Field

The utility model belongs to the technical field of gauze mask preparation technique and specifically relates to a gauze mask machine ear area snatchs and shifts mechanism.

Background

The mask needs to install the ear belt on both sides in the production process, it moves down to get through the elevating gear drive on the mask machine and take the clamp jaw wholly, two that lie in the mask machine with one side are got and are lain in same straight line under the clamp jaw initial condition, get through these two and take the clamp jaw level and carry the both ends of ear area, then the getting at ear area both ends takes the clamping jaw and all rotates certain angle, expose the both ends of ear area in the below of ear area welding mechanism, weld the both ends of ear area on the mask through ear area welding mechanism, get and take the clamp jaw and get the area gas claw and connect, get the drive that opens and shuts of taking the gas claw and get the opening and shutting of taking the clamping jaw, the rotation of taking the clamping jaw is also by getting the rotation drive of taking the gas claw. The prior art earband capture and transfer mechanism also has a number of disadvantages in practical use, such as: (1) the lifting device on the mask machine drives the belt taking clamping jaw to have insufficient stability in the up-and-down moving process, so that the shaking is easy to generate, and the accuracy of welding two ends of the ear belt is influenced; (2) the structure of the belt-taking pneumatic claw rotating assembly is complex to set, the rotating angle is easy to deviate, the working efficiency is low, and the failure rate of the installation of the ear belt is high; (3) the operation speed is too slow, the yield is influenced, the noise is large during the operation, the disassembly and the assembly of all the components influencing the physical and mental health of the operators (4) are inconvenient, and the overhaul is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mask machine ear area snatchs and shifts mechanism, overcome not enough among the aforementioned prior art, the last elevating gear of mask machine drives and gets to take the clamp claw to reciprocate the in-process stationarity good, gets to take the gas claw rotating assembly simple structure, rotation angle control is accurate, improves ear area installation success rate by a wide margin, motor drive reciprocates, rotates, and the functioning speed is fast and small in noise, has greatly improved output, dismantles simply between each component part, overhauls the convenience.

The utility model provides a technical scheme that its technical problem adopted is:

an ear belt grabbing and transferring mechanism for a mask machine comprises a supporting plate, a fixing plate, a belt taking air claw rotating assembly, a belt taking air claw, a belt taking clamping claw, a lifting assembly and a lifting guide assembly, wherein first openings are formed in the left end and the right end of the supporting plate, the fixing plate is installed on the first opening of the supporting plate, two second openings are formed in the fixing plate from front to back, a belt taking air claw rotating assembly is fixed to the upper end of each second opening, the lower end of the belt taking air claw rotating assembly is connected with the belt taking air claw, the lower end of the belt taking air claw is located below the second opening, a belt taking clamping claw is installed at the lower end of the belt taking air claw, the upper end face of the supporting plate is connected with the lifting assembly on the mask machine, and the lifting guide assembly is arranged at the edge of the supporting plate; when the lifting device is used, the whole supporting plate is driven to move upwards or downwards through the lifting assembly, and the lifting guide assembly plays a role in guiding in the moving process of the supporting plate, so that the supporting plate and a structure arranged on the supporting plate can move stably; when snatching the ear area, lifting unit drives the backup pad and the structure in the backup pad moves down for the tip of ear area gets into and is in getting of open mode and takes the clamping jaw in, gets to take the gas claw to drive and gets and take the clamping jaw closure and clip the tip of ear area, because two ear areas about the gauze mask has, two sets of taking gas claws simultaneous movement about controlling, together centre gripping two ear areas of the left and right sides, then get and take the gas claw rotating assembly action, drive and get and take the gas claw and the area of getting below and take the clamping jaw rotatory 90, the both ends of ear area are located welding mechanism department just, through welding mechanism with the tip welding of ear area on the mask face piece can.

The belt-taking gas claw rotating assembly comprises a double-shaft motor, a rotating detection disc, a rotating detection fixing plate, a position detector, a belt-taking gas claw connecting shaft, a motor seat plate, a bearing cover and a belt-taking gas claw connecting block, wherein the double-shaft motor is longitudinally arranged, the shaft lever at the upper end of the double-shaft motor is connected with the rotating detection disc, the rotating detection disc is provided with an opening, two mutually vertical rotating detection fixing plates are arranged on the side surface of the double-shaft motor, the upper ends of the rotating detection fixing plates are respectively provided with the position detector, the shaft lever at the lower end of the double-shaft motor is connected with the belt-taking gas claw connecting shaft, the lower end of the double-shaft motor is fixed with the motor seat plate, the bearing and the bearing cover are arranged in the motor seat plate, and the lower end of the belt-taking gas claw connecting; during the use, the double-shaft motor starts, the upper end axostylus axostyle and the lower extreme axostylus axostyle synchronous revolution of double-shaft motor, the lower extreme axostylus axostyle drives to get and takes the gas claw connecting shaft to rotate, it takes the gas claw connecting block to drive getting of lower extreme installation to take the gas claw connecting block to rotate, this kind of rotating-structure sets up conveniently, the upper end axostylus axostyle synchronous revolution when the axostylus axostyle of lower extreme pivoted, it rotates to drive the rotatory detection dish, two position detector are located two endpoints department of rotatory detection dish opening removal orbit respectively, through the accurate judgement rotatory detection dish of position detector whether reach the target position, rotate when reacing the target position and stop immediately, improve the accurate of rotation angle and control, and then improve ear area installation.

Furthermore, the lower end of the rotation detection fixing plate is provided with a through hole, the upper end of the rotation detection fixing plate is provided with a long hole, the lower end of the rotation detection fixing plate is connected with the side wall of the motor seat plate through a screw penetrating through the through hole, and a position detector is arranged in the long hole at the upper end of the rotation detection fixing plate through a screw and a nut; the position detector can adjust the position in rectangular hole, is certain angle between two position detector's the detection head, and this angle has decided that the biax motor drives and takes the rotatory angle of gas claw connecting block, and this angle is preferred 90.

Furthermore, the detection head of one of the position detectors is positioned at the opening of the rotary detection disc, and the double-shaft motor drives the opening of the rotary detection disc to rotate back and forth between the detection heads of the two position detectors.

Furthermore, the upper end of the connecting shaft with the gas claw is of a semi-cylindrical structure, the upper end of the connecting shaft with the gas claw is connected with a connecting shaft pressing block through a fastener, the connecting shaft pressing block is also of a semi-cylindrical structure, a blind hole for inserting a lower end shaft lever of the double-shaft motor is arranged between the connecting shaft pressing block and the upper end of the connecting shaft with the gas claw in a matched mode, and the lower end shaft lever of the double-shaft motor is fixed between the upper end of the connecting shaft with the gas claw and the connecting shaft pressing block through screw extrusion; the arrangement mode is convenient for the disassembly and the assembly of the lower end shaft lever with the gas claw connecting shaft and the double-shaft motor.

Further, the lifting assembly comprises a joint bearing connecting piece, a joint bearing connecting pin and a lifting device, the joint bearing connecting piece is arranged on the upper end face of the supporting plate, preferably on the rear side of the middle of the upper end face of the supporting plate, the lower end of the joint bearing is arranged in the joint bearing connecting piece and connected with the lifting device on the mask machine through the joint bearing connecting pin, and the lifting device pulls the supporting plate and the structure on the supporting plate to move up and down.

Furthermore, the lifting guide assembly comprises guide shafts, linear bearings and guide shaft connecting plates, the guide shafts are arranged at four corners of the edge of the supporting plate, the linear bearings are sleeved on the guide shafts, the upper ends of the guide shafts penetrate through a bearing plate on the mask machine, the linear bearings are fixed on the bearing plate, the tops of the front and rear adjacent guide shafts are connected through the guide shaft connecting plates, and the bearing plate of the mask machine is also provided with a lifting assembly through hole; the loading board on the gauze mask machine is immovable, and structure in backup pad and the backup pad reciprocates under lifting unit's pulling, and this in-process guide shaft reciprocates along linear bearing for structure in backup pad and the backup pad removes more steadily.

The utility model has the advantages that: compared with the prior art, the utility model discloses a mask machine ear area snatchs and shifts mechanism has following advantage: (1) the whole supporting plate is driven to move upwards or downwards by the lifting assembly, and the lifting guide assembly plays a role in guiding in the moving process of the supporting plate, so that the supporting plate and a structure arranged on the supporting plate can move stably; (2) when the ear belt is grabbed, the lifting assembly drives the supporting plate and the structures on the supporting plate to move downwards, so that the end part of the ear belt enters the belt grabbing clamping jaw in an open state, the belt grabbing air jaw drives the belt grabbing clamping jaw to be closed to clamp the end part of the ear belt, the left and right two groups of belt grabbing air jaws act simultaneously to clamp the two ear belts on the left and right sides together, then the belt grabbing air jaw rotates the assembly to act to drive the belt grabbing air jaw and the belt grabbing clamping jaw below the belt grabbing air jaw to rotate 90 degrees, the two ends of the ear belt are just positioned at the welding mechanism, the end part of the ear belt is welded on the cover plate through the welding mechanism, the rotation angle is accurately controlled, and the success rate of ear belt installation is greatly improved; (3) the motor drives the motor to move up and down and rotate, so that the running speed is high and the noise is low; (4) the components are convenient to split, and the maintenance is facilitated.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of another angle overall structure of the present invention;

FIG. 3 is a schematic view of the structure of the present invention installed on a mask machine carrier plate;

FIG. 4 is a schematic structural view of the belt-removing pneumatic gripper rotating assembly of the present invention;

FIG. 5 is a schematic view of another angle structure of the belt gripper rotating assembly of the present invention;

FIG. 6 is a schematic view of the explosion structure of the belt gripper rotating assembly according to the present invention;

the device comprises a supporting plate 1, a first opening 101, a fixing plate 2, a second opening 201, a pneumatic claw rotating assembly taken out 3, a double-shaft motor 301, a rotary detection disc 302, a rotary detection fixing plate 303, a position detector 304, a pneumatic claw connecting shaft taken out 305, a motor seat plate 306, a bearing 307, a bearing cover 308, a pneumatic claw connecting block taken out 309, an opening 310, a connecting shaft pressing block 311, a blind hole 312, a pneumatic claw taken out 4, a clamping jaw taken out 5, a lifting assembly 6, a knuckle bearing connecting piece 601, a knuckle bearing 602, a lifting guide assembly 7, a guide shaft 701, a linear bearing 702, a guide shaft connecting plate 703 and a bearing plate 8.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.

In the embodiment shown in fig. 1-6, the ear belt grabbing and transferring mechanism for the mask machine comprises a supporting plate 1, a fixing plate 2, a belt taking air claw rotating assembly 3, a belt taking air claw 4, a belt taking clamping jaw 5, a lifting assembly 6 and a lifting guide assembly 7, the left end and the right end of the supporting plate 1 are provided with first openings 101, a fixing plate 2 is installed on the first openings 101 of the supporting plate 1, two second openings 201 are formed in the fixing plate 2 from front to back, the upper end of each second opening 201 is fixedly provided with a belt taking air claw rotating assembly 3, the lower portion of the belt taking air claw rotating assembly 3 is connected with a belt taking air claw 4, the lower end of the belt taking air claw 4 is located below the second opening 201, the lower end of the belt taking air claw 4 is provided with a belt taking clamping claw 5, the upper end face of the supporting plate 1 is connected with a lifting assembly 6 on the mask machine, and the edge of the supporting plate 1 is provided with a lifting guide assembly 7; when the lifting device is used, the whole supporting plate 1 is driven to move up or down through the lifting component 6, and the lifting guide component 7 plays a role in guiding in the moving process of the supporting plate 1, so that the supporting plate 1 and a structure arranged on the supporting plate 1 can move stably; when snatching the ear area, lifting unit 6 drives backup pad 1 and the structure on the backup pad 1 and moves down for the tip of ear area gets into and is in getting of open condition and take in the clamp 5, gets to take the gas claw 4 to drive and gets and take the clamp 5 closure and clip the tip of ear area, because two ear areas about the gauze mask has, two sets of taking gas claws 4 simultaneous actions about controlling, together the centre gripping with two ear areas of the left and right sides, then get and take the action of gas claw rotating assembly 3, drive and get and take the gas claw 4 and the below and take the rotation of clamp 5 90, the both ends of ear area are located the welding mechanism department just, through the welding mechanism with the tip welding of ear area on the mask face piece can.

In this embodiment, the belt taking pneumatic claw rotating assembly 3 includes a dual-shaft motor 301, a rotation detecting plate 302, a rotation detecting fixing plate 303, a position detector 304, a belt taking pneumatic claw connecting shaft 305, a motor base plate 306, a bearing 307, a bearing cover 308, and a belt taking pneumatic claw connecting block 309, the double-shaft motor 301 is longitudinally arranged, a shaft lever at the upper end of the double-shaft motor 301 is connected with a rotary detection disc 302, the rotary detection disc 302 is provided with an opening 310, two rotation detection fixing plates 303 which are perpendicular to each other are arranged on the side surface of the double-shaft motor 301, the upper ends of the rotation detection fixing plates 303 are provided with position detectors 304, a belt taking air claw connecting shaft 305 is connected to a shaft rod at the lower end of the double-shaft motor 301, a motor seat plate 306 is fixed at the lower end of the double-shaft motor 301, a bearing 307 and a bearing cover 308 are arranged in the motor seat plate 306, and the lower end of the belt taking air claw connecting shaft 305 penetrates through the bearing 307 and the bearing cover 308 and then is connected with a belt taking air claw connecting block 309; during the use, double-shaft motor 301 starts, double-shaft motor 301's upper end axostylus axostyle and lower extreme axostylus axostyle synchronous revolution, the lower extreme axostylus axostyle drives gets and takes gas claw connecting shaft 305 to rotate, it takes gas claw connecting block 309 to drive getting of lower extreme installation to take gas claw 4 to rotate to take, this kind of rotating-structure sets up conveniently, upper end axostylus axostyle synchronous revolution when the axostylus axostyle of lower extreme rotates, it rotates to drive rotatory detection dish 302, two position detector 304 are located two endpoints department of rotatory detection dish opening 310 removal orbit respectively, through position detector 304 accurate judgement rotatory detection dish 302 whether reach the target location, rotate when reaching the target location and stop immediately, improve the accurate of rotation angle and control, and then improve eardrum installation effectiveness and installation success rate.

In this embodiment, the lower end of the rotation detection fixing plate 303 is provided with a through hole, the upper end of the rotation detection fixing plate 303 is provided with a long hole, the lower end of the rotation detection fixing plate 303 is connected with the side wall of the motor seat plate 306 through a screw passing through the through hole, and the long hole at the upper end of the rotation detection fixing plate 303 is provided with a position detector 304 through a screw and a nut; the position detectors 304 can adjust the position in the elongated hole, and the angle between the detection heads of the two position detectors 304 determines the angle of the rotation of the connecting block with the gas claw 4 driven by the double-shaft motor 301, and the angle is preferably 90 degrees.

In this embodiment, the detecting head of one of the position detectors 304 is located at the opening 310 of the rotary detecting disc 302, and the biaxial motor 301 drives the opening 310 of the rotary detecting disc 302 to rotate back and forth between the detecting heads of the two position detectors 304.

In this embodiment, the upper end of the connecting shaft 305 with the gas claw is of a semi-cylindrical structure, the upper end of the connecting shaft 305 with the gas claw is connected with the connecting shaft pressing block 311 through a screw, the connecting shaft pressing block 311 is also of a semi-cylindrical structure, a blind hole 312 for inserting a lower end shaft rod of the dual-shaft motor 301 is arranged between the connecting shaft pressing block 311 and the upper end of the connecting shaft 305 with the gas claw in a matching manner, and the lower end shaft rod of the dual-shaft motor 301 is fixed between the upper end of the connecting shaft 305 with the gas claw and the connecting shaft pressing block 311 through screw extrusion; this arrangement facilitates the removal and installation of the belt air gripper connecting shaft 305 from and to the lower end shaft of the dual-shaft motor 301.

In this embodiment, the lifting assembly 6 includes a joint bearing connector 601, a joint bearing 602, a joint bearing connecting pin and a lifting device, the joint bearing connector 601 is disposed on the upper end surface of the supporting plate 1, preferably, disposed on the rear side of the middle portion of the upper end surface of the supporting plate 1, the lower end of the joint bearing 602 is disposed in the joint bearing connector 601, and is connected to the lifting device on the mask machine through the joint bearing connecting pin, the upper end of the joint bearing 602 is connected to the lifting device on the mask machine, and the lifting device pulls the supporting plate 1 and the structure on the supporting plate 1 to move up and down.

In this embodiment, the lifting guide assembly 7 includes a guide shaft 701, a linear bearing 702 and a guide shaft connecting plate 703, the guide shaft 701 is disposed at four corners of the edge of the supporting plate 1, the guide shaft 701 is sleeved with the linear bearing 702, the upper end of the guide shaft 701 penetrates through a bearing plate 8 on the mask machine, the linear bearing 702 is fixed on the bearing plate 8, the tops of two adjacent guide shafts 701 in the front and back are connected through the guide shaft connecting plate 703, and the bearing plate 8 of the mask machine is further provided with a lifting assembly through hole; bearing plate 8 on the gauze mask machine is immovable, and the structure on backup pad 1 and the backup pad 1 reciprocates under the pulling of lifting unit 6, and guide shaft 701 reciprocates along linear bearing 702 in this process for the structure on backup pad 1 and the backup pad 1 removes more steadily.

The above embodiments are only specific cases of the present invention, and the protection scope of the present invention includes but is not limited to the forms and styles of the above embodiments, and any suitable changes or modifications made thereto by those skilled in the art according to the claims of the present invention shall fall within the protection scope of the present invention.

Claims

1. The utility model provides an ear area snatchs and shifts mechanism for mask machine which characterized in that: including backup pad, fixed plate, get and take gas claw rotating assembly, get and take the gas claw, get and take clamping jaw, lifting unit and lift direction subassembly, first opening has been seted up at both ends about the backup pad, installs the fixed plate on the first opening of backup pad, has seted up two second openings by preceding to the back on the fixed plate, and each second open-ended upper end all is fixed with one and gets and takes gas claw rotating assembly, gets the below of taking gas claw rotating assembly and gets to take the gas claw to connect and get the lower extreme of taking the gas claw to be located the second opening below, gets the lower extreme of taking the gas claw to install and get and take the clamping jaw, and the up end of backup pad is connected with the lifting unit on the gauze mask machine, and the edge of backup pad is provided with the lift direction subassembly.

2. The earbelt grabbing and transferring mechanism for a mask machine according to claim 1, wherein: get and take gas claw rotating assembly and include that biax motor, rotation detection dish, rotation detection fixed plate, position detector get and take gas claw connecting shaft, motor bedplate, bearing cap and get and take gas claw connecting block, biax motor vertically sets up, is connected with the rotation detection dish on the axostylus axostyle of biax motor upper end, is provided with the opening on the rotation detection dish, be provided with two rotation detection fixed plates perpendicular to each other on biax motor's the side, the upper end of rotation detection fixed plate all is provided with position detector, be connected with on the axostylus axostyle of biax motor lower extreme and get and take gas claw connecting shaft, biax motor's lower extreme is fixed with the motor bedplate, is provided with bearing and bearing cap in the motor bedplate, gets to take gas claw connecting shaft's lower extreme to pass bearing and bearing cap after and take gas.

3. The earbelt grabbing and transferring mechanism for a mask machine according to claim 2, wherein: the lower extreme of rotation detection fixed plate is provided with the through-hole, and the upper end is provided with rectangular hole, and the lower extreme of rotation detection fixed plate is connected with the lateral wall of motor bedplate through the screw that passes the through-hole, installs position detector through screw and nut in the rectangular hole of the upper end of rotation detection fixed plate.

4. The earbelt grabbing and transferring mechanism for a mask machine according to claim 2, wherein: the detection head of one position detector is positioned at the opening of the rotary detection disc, and the double-shaft motor drives the opening of the rotary detection disc to rotate back and forth between the detection heads of the two position detectors.

5. The earbelt grabbing and transferring mechanism for a mask machine according to claim 2, wherein: the upper end of the connecting shaft with the gas claw is of a semi-cylindrical structure, the upper end of the connecting shaft with the gas claw is connected with a connecting shaft pressing block through a screw, the connecting shaft pressing block is also of a semi-cylindrical structure, a blind hole for inserting a lower end shaft lever of the double-shaft motor is arranged between the connecting shaft pressing block and the upper end of the connecting shaft with the gas claw in a matched mode, and the lower end shaft lever of the double-shaft motor is fixed between the upper end of the connecting shaft with the gas claw and the connecting shaft pressing block through screw extrusion.

6. The earbelt grabbing and transferring mechanism for a mask machine according to claim 1, wherein: the lifting assembly comprises a joint bearing connecting piece, a joint bearing connecting pin and a lifting device, the joint bearing connecting piece is arranged on the upper end face of the supporting plate, the lower end of the joint bearing is arranged in the joint bearing connecting piece and connected with the lifting device on the mask machine through the joint bearing connecting pin, and the lifting device pulls the supporting plate and the structure on the supporting plate to move up and down.

7. The earband grabbing and transferring mechanism for a mask machine according to claim 6, wherein: the lifting guide assembly comprises guide shafts, linear bearings and guide shaft connecting plates, the guide shafts are arranged at four corners of the edge of the supporting plate, the linear bearings are sleeved on the guide shafts, the upper ends of the guide shafts penetrate through the bearing plates on the mask machine, the linear bearings are fixed on the bearing plates, the tops of the front and back adjacent two guide shafts are connected through the guide shaft connecting plates, and the bearing plates of the mask machine are provided with lifting assembly through holes.