CN212579250U

CN212579250U - Mask hanging rope welding is with grabbing sending and cutting mechanism

Info

Publication number: CN212579250U
Application number: CN202021148423.5U
Authority: CN
Inventors: 夏朋
Original assignee: Anhui Pu'erde Non Woven Technology Co ltd
Current assignee: Anhui Pu'erde Non Woven Technology Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-02-23
Anticipated expiration: 2030-06-19

Abstract

The utility model discloses a grabbing and feeding cutting mechanism for welding a mask hanging rope, belonging to the technical field of mask production, comprising a cutting assembly, a grabbing and feeding assembly and a guiding and feeding adjusting assembly; the cutting assembly comprises a rope cutter and a first sliding driving piece, the rope cutter is connected with the first sliding driving piece, and the rope cutter is driven to move to a rope hanging position through the first sliding driving piece; grab and send subassembly including second sliding drive spare and holder, the holder with second sliding drive spare is connected, through second sliding drive spare drive the holder removes to hanging rope and tailorring the end. The utility model can accurately and rapidly intercept the hanging rope with fixed length, which is beneficial to improving the speed of the subsequent welding and the product quality of the mask; the degree of automation is higher, has solved original manual single welded drawback, can realize the volume production more high-efficiently under the circumstances of epidemic situation prevention and control.

Description

Mask hanging rope welding is with grabbing sending and cutting mechanism

Technical Field

The utility model relates to a gauze mask production technical field, concretely relates to gauze mask is hung rope welding and is sent out cutting mechanism with grabbing.

Background

The mask is a common sanitary article, is generally worn at the mouth and nose part for filtering air entering the mouth and nose so as to achieve the effect of blocking harmful gas, smell, spray, virus and other substances, and is made of gauze or paper and the like. The mask has a certain filtering function on air entering the lung, and has a very good effect when being worn in respiratory infectious diseases and working in environments polluted by dust and the like.

The kind of gauze mask also has a lot, for example ordinary medical surgical gauze mask and N95 gauze mask, in gauze mask production process, need to hang the rope that cuts and pass through ultrasonic bonding's mode welding in the gauze mask main part, current gauze mask is hung the rope welding and is mainly through the rope that hangs of the manual mode intercepting fixed length of workman, then tile the gauze mask main part on operation platform, the manual one end that will hang the rope is arranged in the gauze mask main part, it is down through control switch control ultrasonic bonding tool, with this end pressfitting welding back, the pressfitting welding process of the repeated other end, hang rope weldment work until the both sides of accomplishing single gauze mask.

The hanging rope with the fixed length can not be intercepted quickly and accurately during welding of the existing mask hanging rope, the subsequent welding speed and the product quality of the mask are not improved, and the problems need to be solved urgently. Therefore, a grabbing, feeding and cutting mechanism for welding a mask hanging rope is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve lies in: how to more rapidly and accurately intercept the hanging rope with fixed length to ensure the speed of subsequent welding and provide a grabbing, feeding and cutting mechanism for welding the mask hanging rope.

The utility model solves the technical problems through the following technical proposal, and comprises a cutting component, a grabbing and conveying component and a guiding and conveying adjusting component; the cutting assembly comprises a rope cutter and a first sliding driving piece, the rope cutter is connected with the first sliding driving piece, and the rope cutter is driven to move to a rope hanging position through the first sliding driving piece; the grabbing and conveying assembly comprises a second sliding driving piece and a clamping piece, the clamping piece is connected with the second sliding driving piece, and the second sliding driving piece drives the clamping piece to move to the rope hanging cutting end; the guide and delivery adjusting assembly comprises a clamping piece and a guide and delivery wheel, the guide and delivery wheel guides and delivers the hanging rope, and the clamping piece compresses the hanging rope passing through the guide and delivery wheel.

Furthermore, the first sliding driving part comprises a first sliding driving cylinder and a driving connecting piece, the driving connecting piece is connected with the rope shearing device, one end of the driving connecting piece is connected with the cylinder column of the first sliding driving cylinder, and the other end of the driving connecting piece is connected with the cylinder body of the first sliding driving cylinder in a sliding manner.

Still further, the first sliding driving part further comprises a sliding supporting part, and the driving connecting part is in sliding connection with the cylinder body of the first sliding driving cylinder through the sliding supporting part.

Furthermore, the driving connecting piece is an L-shaped connecting plate, the L-shaped connecting plate comprises a long end and a short end which are perpendicular to each other and connected with each other, the short end of the L-shaped connecting plate is connected with the cylinder column of the driving cylinder, and the long end of the L-shaped connecting plate is respectively connected with the rope shearing device and the cylinder body of the driving cylinder.

Further, the rope shearing device is a hydraulic shear or an electric shear.

Furthermore, the second sliding driving part comprises a second sliding driving cylinder, a guide rail and a slider seat, the cylinder column of the second sliding driving cylinder is connected with the slider seat, the guide rail is connected with the slider seat in a sliding manner, and the clamping piece is arranged on the slider seat.

Furthermore, the clamping part is a pneumatic parallel clamping jaw and comprises a clamping jaw cylinder and two symmetrically arranged jaw heads, the two jaw heads are connected with a cylinder column of the clamping jaw cylinder, and a cylinder body of the clamping jaw cylinder is connected with the sliding block seat.

Furthermore, the clamping piece comprises a clamping air cylinder and a pressure head, the pressure head is connected with a cylinder column of the clamping air cylinder, and the clamping air cylinder drives the pressure head to move towards the guide wheel to press the hanging rope.

Compared with the prior art, the utility model has the following advantages: the grabbing and feeding cutting mechanism for welding the mask hanging rope can accurately and quickly intercept the hanging rope with a fixed length, and is favorable for improving the speed of subsequent welding and the product quality of the mask; degree of automation is higher, has solved original manual single welded drawback, can realize the volume production more high-efficiently under the circumstances of epidemic situation prevention and control, is worth being used widely.

Drawings

Fig. 1 is a schematic structural view of a mask hanging rope welding device according to an embodiment of the present invention;

FIG. 2 is a schematic view of a partial structure of a rope taking positioning mechanism and a welding mechanism in a first embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a grabbing and conveying assembly according to a first embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a welding mechanism according to a first embodiment of the present invention;

fig. 5 is a schematic view of a partial structure of a rope taking positioning mechanism according to an embodiment of the present invention;

fig. 6 is a schematic view illustrating a connection shaft and a first driving connection member according to a first embodiment of the present invention;

fig. 7 is a schematic structural view of a guide adjustment assembly according to an embodiment of the present invention;

fig. 8 is a schematic partial structural view of a guide adjustment assembly according to an embodiment of the present invention;

fig. 9 is a schematic structural view of a mask hanging rope welding device in the second embodiment of the present invention.

Detailed Description

The embodiments of the present invention will be described in detail below, and the present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.

Example one

As shown in fig. 1 to 8, the present embodiment provides a technical solution: the utility model provides a gauze mask hangs rope welding set, includes puts rope mechanism, operation platform 1, gets rope positioning mechanism 5, grabs to send and decides mechanism, welding mechanism 6, top one side of operation platform 1 is provided with base platform 2, the upper end of base platform 2 is provided with rectangular frame 8, put rope mechanism get rope positioning mechanism 5 welding mechanism 6 all installs rectangular frame 8 is last, it is located to put rope mechanism get one side of rope positioning mechanism 5, welding mechanism 6 is located get the opposite side of rope positioning mechanism 5, it decides the mechanism setting to grab to send and be in on the base platform 2.

The rope taking and positioning mechanism 5 comprises a first main air cylinder 51, a lifting frame 54 and two first pneumatic parallel clamping jaws 55, wherein the first main air cylinder 51 is arranged at the upper end of the rectangular frame 8 and is fixedly connected with the upper end of the rectangular frame, the lifting frame 54 is fixedly connected with the lower end of a first cylinder column 52 of the first main air cylinder 51 and moves up and down under the driving of the first main air cylinder 51, and the lifting frame 54 is rotatably connected with the first pneumatic parallel clamping jaws 55.

The rope taking and positioning mechanism 5 further comprises a first driving assembly for driving the first pneumatic parallel clamping jaws 55 to rotate by 90 degrees, the first driving assembly comprises a first driving cylinder 561 and a first driving connecting piece 562, the first driving cylinder 561 is fixedly connected with one end of the first driving connecting piece 562 through a cylinder column of the first driving cylinder 561, and the other end of the first driving connecting piece 562 is rotatably connected with each first pneumatic parallel clamping jaw 55. In this embodiment, the first drive link 562 is an L-shaped link plate.

A first sliding support member 563 is arranged between the first driving cylinder 561 and the first driving connecting member 562, and a housing of the first driving cylinder 561 and the first driving connecting member 562 realize sliding connection through the first sliding support member 563.

A groove 5621 is formed in the first driving connecting piece 562, tooth sockets are arranged at edges of two sides of the groove 5621, the first pneumatic parallel clamping jaw 55 comprises a connecting shaft 553 which can be meshed with the tooth sockets, the connecting shaft 553 penetrates through one side of the lower portion of the lifting frame 54 and is rotatably connected with the lifting frame 54, the first pneumatic parallel clamping jaw 5 is rotatably connected with the first driving connecting piece 562 through the connecting shaft 553, the connecting shaft 553 is arranged in the vertical direction, and the first driving cylinder 561 is arranged in the horizontal direction.

The first pneumatic parallel clamping jaw 55 further comprises a first clamping jaw cylinder 551 and two first clamping jaw heads 552 which are symmetrically arranged, the first clamping jaw heads 552 are connected with a cylinder column of the first clamping jaw cylinder 551, the upper end of the first clamping jaw cylinder 551 is fixedly connected with the connecting shaft 553, and when the connecting shaft 553 rotates, the first clamping jaw cylinder 551 can be driven to rotate. The first driving cylinder 561 can drive the first clamping jaw cylinder 551 to rotate by 90 degrees from a retraction initial position to a maximum extension stroke position.

The grabbing and feeding cutting mechanism comprises a cutting component and a grabbing and feeding component, the cutting component comprises a hydraulic shear 313 and a second driving component, the hydraulic shear 313 is connected with the second driving component and can horizontally move under the driving of the second driving component to move to a rope hanging transmission path, and therefore the transverse cutting work of a hanging rope is achieved;

in this embodiment, the second drive assembly is the first sliding drive member of the present invention.

The second driving assembly includes a second driving cylinder 311 and a second driving connecting member 312, one end of the second driving connecting member 312 is connected to a cylinder post of the second driving cylinder 311, the second driving connecting member 312 is slidably connected to a housing of the second driving cylinder 311 through a second sliding support 314, and the second driving cylinder 311 is fixed on the base platform 2, in this embodiment, the second driving connecting member 312 is an L-shaped connecting plate, the second sliding support 314 is a common sliding rail and slider member, and the sliding rail and the slider are respectively connected to the second driving connecting member 312 and the housing of the second driving cylinder 311, so as to realize sliding connection, although other sliding connecting members may be selected, so as to realize sliding connection between the second driving connecting member 312 and the housing of the second driving cylinder 311;

the grabbing and conveying assembly comprises a horizontal guide rail 321 arranged on the base platform 2, a slider seat 322 matched with the horizontal guide rail 321, a third driving cylinder 324 and a second pneumatic parallel clamping jaw, the second pneumatic parallel clamping jaw is arranged on the slider seat 322, the slider seat 322 is fixedly connected with a cylinder column of the third driving cylinder 324 and driven by the cylinder column to horizontally slide, the second pneumatic parallel clamping jaw is conveyed to a rope hanging shearing end, the end part of a rope hanging is grabbed and pulled to a position close to the third driving cylinder 324, and the slider seat 322 is connected with the horizontal guide rail 321 in a sliding manner and can horizontally slide on the horizontal guide rail 321;

the second pneumatic parallel clamping jaw comprises a second clamping jaw air cylinder 323 and two second clamping jaw heads 325 which are symmetrically arranged, the second clamping jaw heads 325 are connected with cylinder columns of the second clamping jaw air cylinder 323, and the second clamping jaw air cylinder 323 is fixed on the sliding block seat 322.

In this embodiment, the third actuating cylinder 324, horizontal guide rail 321, slider seat 322 are promptly driven the utility model discloses a second sliding driving piece, the pneumatic parallel clamping jaw of second is promptly the utility model discloses a holder.

The rope releasing mechanism comprises a servo motor 7 and a rope releasing roller, the rope releasing roller is connected with an output shaft of the servo motor 7, the servo motor 7 is connected with the rectangular frame 8 through a positioning connecting plate, and a hanging rope is released from the rope releasing roller.

Grab and send and decide mechanism still including leading and send regulating part 4, hang the rope and follow put rope roller release and reach lead in sending regulating part 4, it can hang the rope chucking as required to lead to send regulating part 4 to conveniently decide the subassembly and cut hanging the rope.

Lead and send regulating part 4 including chucking cylinder 42, location riser 41, lead and send wheel 44 and pressure head 43, location riser 41 is installed on base platform 2, chucking cylinder 42 with lead and send wheel 44 and all install on location riser 41, pressure head 43 with chucking cylinder 42's cylinder post fixed connection, when pressure head 43 is down, can will pass through lead and send the string rope of wheel 44 to compress tightly, thereby more conveniently decide the subassembly and cut string rope.

Two auxiliary guide wheels are arranged on two sides of the guide wheel 44.

The welding mechanism 6 comprises a second main cylinder 61, a connecting seat 63, two welding rods 64 and two welding heads 65, the second main cylinder 61 is fixed at the upper end of the rectangular frame 8, the connecting seat 63 is fixedly connected with a second cylinder column 62 of the second main cylinder 61, the welding heads 65 are correspondingly installed at the lower ends of the welding rods 64 and used for welding the hanging rope on the mask body, and the second main cylinder 61 is controlled by an operator to weld the hanging rope and can be controlled by a foot switch or a manual switch.

The upper ends of the second cylinder column 62 and the first cylinder column 52 are both provided with a limiting cylinder 53 for limiting the maximum stroke of the second main cylinder 61 and the first main cylinder 51.

Guide posts 511 are arranged on two sides of the second main cylinder 61 and the first main cylinder 51, and are used for guiding and positioning the up-and-down movement of the second main cylinder 61 and the first main cylinder 51. The number and specific position of the guide posts 511 can be set as required, and the guide positioning function can be achieved.

Gauze mask string rope welding set still includes weld holder 10, weld holder 10 is fixed on base platform 2, as the welding place of hanging rope and gauze mask body.

Gauze mask string rope welding set still includes limiting plate 9, limiting plate 9 sets up under connecting seat 63 for thickness after the restriction welding position shaping during the welding.

The working principle is as follows: when the mask hanging rope welding work is carried out, the hanging rope is coiled on the rope releasing roller, the hanging rope is slowly released by the servo motor 7, one end of the hanging rope reaches between the guide wheel 44 of the guide and conveying adjusting part 4 and the pressure head 43 under the guide of a plurality of guide wheels or wire mechanisms, the photoelectric switch receives the signal after the hanging rope is in place and transmits the signal to the external control processing module (a single chip microcomputer or PLC), at the moment, the external control processing module controls the third driving air cylinder 32 to drive the sliding block seat 322 to rapidly slide along the horizontal guide rail 321 in the hanging rope direction, the signal reaches the hanging rope end, the hanging rope end is pulled out by the second claw head 325, the hanging rope end is rapidly pulled back to the position close to the third driving air cylinder 32, after the sliding block seat 322 returns, the clamping air cylinder 42 drives the pressure head 43 to descend to tightly press the hanging rope, at the moment, the first cylinder column 52 of the first main air cylinder 51 descends to drive the first pneumatic parallel clamping jaw 55 to, after the preset position is reached, the hanging rope is positioned between the two first claw heads 552, the first claw heads 552 are controlled to be closed tightly, the hanging rope is clamped, meanwhile, the hydraulic shears 313 move towards the hanging rope under the driving of the second driving air cylinder 311, after the preset position is reached, the hanging rope is sheared under the control of the control processing module, the hydraulic shears 313 reset after the hanging rope is sheared, the first cylinder column 52 ascends, the first driving air cylinder 561 is controlled to drive the first driving connecting piece 562 while the first cylinder column 52 ascends, so that the two first pneumatic parallel clamping jaws 55 are driven to rotate 90 degrees towards the welding table 10, then the first cylinder column 52 descends to enable the first claw heads 552 to clamp the hanging rope and fall on the edge of the mask body which is in place, at the moment, an operator controls the second main air cylinder 61 to descend through a foot switch to enable the welding head 65 to descend to complete the welding work of the hanging rope, after the welding of the hanging rope on one side of the mask body is completed, repeating the above process, and welding the other side to complete the welding work of the hanging ropes on the two sides.

Example two

As shown in fig. 9, the present embodiment provides a technical solution: the utility model provides a gauze mask string rope welding set, includes that two sets of putting rope mechanism, two sets of getting rope positioning mechanism 5, two sets of grabbing that set up with operation platform 1's central line symmetry send cutting mechanism, two sets of welding mechanism 6 and two sets of base platform 2, when welding gauze mask string rope, can once only hang the rope welding with gauze mask body both sides, improved welding efficiency greatly.

Except for the above embodiments, other embodiments in this embodiment are the same as those in the first embodiment.

In summary, the mask hanging rope welding device of the embodiment can conveniently take and place the cut hanging rope through the arranged rope taking and positioning mechanism, accurately and quickly move the hanging rope to the specified welding position, and improve the welding quality of the hanging rope to a certain extent; the hanging rope with a fixed length can be accurately and quickly cut by the grabbing and feeding cutting mechanism, so that the subsequent welding speed and the product quality of the mask can be improved; moreover, the device has higher automation degree, can better meet the production requirements of enterprises and is worthy of being popularized and used.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a mechanism is decided with grabbing to send to welding of gauze mask string rope which characterized in that: comprises a cutting component, a grabbing and feeding component and a guiding and feeding adjusting component; the cutting assembly comprises a rope cutter and a first sliding driving piece, the rope cutter is connected with the first sliding driving piece, and the rope cutter is driven to move to a rope hanging position through the first sliding driving piece; the grabbing and conveying assembly comprises a second sliding driving piece and a clamping piece, the clamping piece is connected with the second sliding driving piece, and the second sliding driving piece drives the clamping piece to move to the rope hanging cutting end; the guide and feed adjusting assembly comprises a clamping piece and a guide and feed wheel, and the hanging rope passing through the guide and feed wheel is tightly pressed by the clamping piece.

2. The mask hanging rope welding grabbing and feeding cutting mechanism according to claim 1, is characterized in that: the first sliding driving part comprises a first sliding driving cylinder and a driving connecting piece, the driving connecting piece is connected with the rope shearing device, one end of the driving connecting piece is connected with a cylinder column of the first sliding driving cylinder, and the other end of the driving connecting piece is connected with a cylinder body of the first sliding driving cylinder in a sliding mode.

3. The mask hanging rope welding grabbing and feeding cutting mechanism according to claim 2 is characterized in that: the first sliding driving part further comprises a sliding supporting part, and the driving connecting part is in sliding connection with the cylinder body of the first sliding driving cylinder through the sliding supporting part.

4. The mask hanging rope welding grabbing and feeding cutting mechanism according to claim 2 is characterized in that: the driving connecting piece is an L-shaped connecting plate, the L-shaped connecting plate comprises a long end and a short end which are perpendicular to each other and connected with each other, the short end of the L-shaped connecting plate is connected with the cylinder column of the driving cylinder, and the long end of the L-shaped connecting plate is connected with the rope shearing device and the cylinder body of the driving cylinder respectively.

5. The mask hanging rope welding grabbing and feeding cutting mechanism according to claim 1, is characterized in that: the rope shearing device is a hydraulic shear or an electric shear.

6. The mask hanging rope welding grabbing and feeding cutting mechanism according to claim 1, is characterized in that: the second sliding driving piece comprises a second sliding driving cylinder, a guide rail and a sliding block seat, a cylinder column of the second sliding driving cylinder is connected with the sliding block seat, the guide rail is connected with the sliding block seat in a sliding mode, and the clamping piece is arranged on the sliding block seat.

7. The mask hanging rope welding grabbing and feeding cutting mechanism according to claim 6, is characterized in that: the clamping part is a pneumatic parallel clamping jaw and comprises a clamping jaw cylinder and two symmetrically arranged jaw heads, the jaw heads are connected with cylinder columns of the clamping jaw cylinder, and a cylinder body of the clamping jaw cylinder is connected with the sliding block seat.

8. The mask hanging rope welding grabbing and feeding cutting mechanism according to claim 1, is characterized in that: the chucking spare includes chucking cylinder and pressure head, the pressure head with the jar post connection of chucking cylinder, the chucking cylinder drive the pressure head to the motion of leading the feed wheel is compressed tightly the string rope.