CN214645783U

CN214645783U - Blank-distributing and feeding device of bottle blowing machine

Info

Publication number: CN214645783U
Application number: CN202120483168.8U
Authority: CN
Inventors: 王其业; 罗秋华; 丘福贵
Original assignee: Guangzhou Lide Precision Machinery Co ltd
Current assignee: Guangzhou Lide Precision Machinery Co ltd
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2021-11-09
Anticipated expiration: 2031-03-05

Abstract

The utility model discloses a blank-dividing and feeding device of a bottle blowing machine, which comprises a blank-dividing mechanism, a blank-sending mechanism and a blank-feeding mechanism, wherein the blank-dividing mechanism comprises an annular conveying line component, a plurality of blank-dividing blocks, a movable blank-blocking plate and a blank-blocking linear driving component, and the blank-dividing blocks are arranged at intervals along the conveying track of the annular conveying line component; the blank conveying mechanism comprises a lifting part, a blank arranging part and a rail part, wherein the lifting part comprises a lifting annular conveying belt which is arranged in an inclined mode from top to bottom, a stacking hopper is arranged at the lower end of the lifting annular conveying belt, the blank arranging part comprises a material arranging hopper, two material arranging rollers and a material arranging driving assembly, the material arranging hopper is arranged below the upper end of the lifting annular conveying belt, the two material arranging rollers are arranged in the bottom of the material arranging hopper in parallel, and the material arranging rollers are arranged in an inclined mode from top to bottom; go up base mechanism and set up in the front side of dividing base mechanism, go up base mechanism and include sideslip subassembly, lifting unit, upset subassembly, centre gripping subassembly, the utility model discloses can realize the automation of bottle base, the last base of variable pitch.

Description

Blank-distributing and feeding device of bottle blowing machine

Technical Field

The utility model relates to a bottle blowing equipment's technical field, in particular to bottle blowing machine's branch base loading attachment.

Background

The feeding of the traditional bottle blowing machine is generally operated manually, the working efficiency is low, the labor intensity of workers is high, some feeding mechanisms of the full-automatic bottle blowing machine on the market adopt mechanical arms, the intermittent automatic feeding can be realized, but when the mechanical arms grab bottle blanks, the bottle blanks are difficult to accurately grab, the uniform arrangement of workers is required, the existing material conveying lines adopt belts for conveying, and the bottle blanks are difficult to position and convey so as to match the grabbing of the mechanical arms; and the degree of automation of the existing feeding mechanism is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bottle blowing machine's branch base loading attachment to solve one or more technical problem that exist among the prior art, provide a profitable selection or create the condition at least.

The technical scheme adopted for solving the technical problems is as follows:

a blank distributing and feeding device of a bottle blowing machine comprises: the blank separating mechanism comprises an annular conveying line assembly, a plurality of blank separating blocks, a movable blank blocking plate and a blank blocking linear driving assembly, the annular conveying line assembly is provided with a first straight line section and a second straight line section which are arranged in parallel at intervals up and down, and two circular arc sections connected between the first straight line section and the second straight line section, the first straight line section and the second straight line section are arranged in a left-right extending mode, the blank separating blocks are arranged at intervals along the conveying track of the annular conveying line assembly, the annular conveying line assembly is provided with a circular transmission driving end which is in transmission connection with the blank separating blocks and enables the blank separating blocks to move along the conveying track of the annular conveying line assembly, the movable blank blocking plate is arranged on the rear side of the first straight line section in a left-right extending mode, and an arc-shaped clamping opening is formed in the rear side of the blank separating blocks, the blank blocking linear driving assembly is provided with a blank blocking driving end which is in transmission connection with the movable blank blocking plate and enables the movable blank blocking plate to move in the front-back direction; the blank conveying mechanism comprises a lifting part, a blank arranging part and a track part, wherein the lifting part comprises a lifting annular conveying belt and a lifting driving assembly, the lifting annular conveying belt is arranged in an inclined mode from top to bottom, the lifting driving assembly is used for driving the lifting annular conveying belt to rotate circularly, a stacking hopper is arranged at the lower end of the lifting annular conveying belt, the blank arranging part comprises a material arranging hopper, two material arranging rollers and a material arranging driving assembly, a blank inlet is formed in the top of the material arranging hopper, the blank inlet is formed below the upper end of the lifting annular conveying belt, the two material arranging rollers are arranged in the bottom of the material arranging hopper in a mutually parallel mode, the material arranging rollers are arranged in an inclined mode from top to bottom, a blank outlet is formed in the material arranging hopper and is arranged between the lower ends of the two material arranging rollers, the material arranging driving assembly is in transmission connection with the two material arranging rollers, and a material arranging driving end for enabling the two material arranging rollers to rotate synchronously and reversely, the rail component comprises a blank conveying rail which is obliquely arranged from top to bottom, the upper end of the blank conveying rail is butted with the blank outlet, and the lower end of the blank conveying rail corresponds to the blank splitting block on the first straight line segment; the blank feeding mechanism is arranged on the front side of the blank distributing mechanism and comprises a transverse moving component, a lifting component, a turning component and a clamping component, the transverse moving component comprises a substrate seat, a sliding plate seat and a transverse moving driving unit, the sliding plate seat and the transverse moving driving unit are arranged on the substrate seat, the transverse moving driving unit is provided with a transverse moving driving end which is in transmission connection with the sliding plate seat and enables the sliding plate seat to transversely move in the front-back direction relative to the substrate seat, the lifting component comprises a lifting plate seat and a lifting driving unit arranged on the sliding plate seat, the lifting driving unit is provided with a lifting driving end which is in transmission connection with the lifting plate seat and enables the lifting plate seat to move in the up-down direction, the turning component comprises a turning seat and a turning driving unit arranged on the lifting plate seat, the turning seat is provided with a connecting end and a free end, and the connecting end is provided with a rotating axis extending in the left-right direction, the overturning driving unit is provided with an overturning driving end which is in transmission connection with the rotating end and enables the free end to overturn around the rotating axis, the clamping assembly comprises a plurality of bottle blank grabbing components, the bottle blank grabbing components are installed on the free end at left and right intervals, a bottle taking position and a bottle placing position are arranged on a moving path of the bottle blank grabbing components, the bottle taking position is arranged above the first straight line segment, and the distance between the bottle blank grabbing components is the same as that between the arc-shaped clamping openings.

The utility model has the advantages that: the bottle blanks are placed in a stacking hopper in advance before use, when the bottle blanks are fed, the annular conveying belt is lifted from the stacking hopper to a material arranging hopper, the bottle blanks in the material arranging hopper can be arranged and conveyed one by one through two material arranging rollers which rotate synchronously and reversely, the bottle blanks fall into a blank conveying track from a blank outlet, meanwhile, the annular conveying line assembly drives a plurality of blank distributing blocks to move along the conveying track of the annular conveying line assembly, the bottle blanks fall into arc-shaped clamping openings on each blank distributing block one by one through the lower end of the blank conveying track, and the movable blank blocking plate blocks and guides downwards, so that the bottle blanks are conveyed to bottle taking positions on the movement path of the bottle blank grabbing component one by one according to set intervals, the bottle blanks on corresponding positions are grabbed by the bottle blank grabbing component, the lifting driving unit drives the lifting plate seat to move upwards, and the blank blocking linear driving component drives the movable blank blocking plate to move backwards, then the overturning driving unit drives the overturning seat to overturn, the transverse moving driving unit drives the sliding plate seat to move forwards, so that the bottle blank grabbing component moves to the bottle placing position, the bottle blank is placed at the set position of the bottle blowing machine, then the bottle blank grabbing component resets to the bottle taking position, the blank feeding of the next wheel is continued, the bottle blank grabbing and feeding are circularly carried out, and the automatic blank feeding with variable pitches of the bottle blanks is realized.

As a further improvement of the above technical solution, the blank separating mechanism further includes a fixed blank blocking plate and a frame extending left and right, the fixed blank blocking plate is disposed beside the right end of the movable blank blocking plate, the fixed blank blocking plate is fixed relative to the frame, the substrate base is fixed relative to the frame, the annular conveying line assembly is mounted on the frame, the lower end of the blank conveying rail is disposed on the upper side of the right end of the fixed blank blocking plate, and the plurality of bottle blank grabbing members correspond to the movable blank blocking plate.

The right-hand member of first straight line section in this scheme is bottle base feed end, and fixed fender base board sets gradually along first straight line section with the activity fender base board from right side to left side, snatchs the component when snatching at the bottle base, only snatchs the bottle base on the activity fender base board, and the bottle base on the fixed fender base board still can keep the state of carrying to can interfere the blanking of sending the base track, this efficiency that can improve the base.

As a further improvement of the above technical solution, the blank blocking linear driving assembly includes a transmission frame fixedly connected to the movable blank blocking plate, and a blank blocking linear driving unit fixedly mounted on the frame, the transmission frame is slidably connected to the frame, the blank blocking linear driving unit is drivingly connected to the transmission frame, and the transmission frame is slidable in the front-rear direction with respect to the frame.

The fender base sharp drive unit of this scheme drives the movable fender base board back-and-forth movement through the drive transmission frame, and the transmission frame be with frame sliding connection, this stability that can guarantee the movable fender base board and remove, the transmission frame of this scheme passes through the guide post and realizes sliding connection with the frame, and the fender base sharp drive unit of this scheme adopts sharp cylinder.

As a further improvement of the above technical solution, the endless conveyor line assembly includes a driving sprocket, a driven sprocket, an endless chain, and a conveying driving unit, the endless chain is connected between the driving sprockets and the driven sprocket, the conveying driving unit is in transmission connection with the driving sprocket, and the billet pieces are fixedly mounted on the endless chain.

The scheme drives the driving chain wheel to rotate through the conveying driving unit, and the driving chain wheel drives the annular chain to rotate circularly so as to drive the blank separating blocks to move circularly.

As a further improvement of the above technical scheme, a material blocking mechanism is arranged in the material sorting hopper, the material blocking mechanism comprises a material blocking rotating shaft and a material blocking rotary driving assembly used for driving the material blocking rotating shaft to rotate around the axis of the material blocking mechanism, the material blocking rotating shaft is erected above the two material sorting rollers, the axis of the material blocking rotating shaft is perpendicular to the axis of the material sorting rollers, and a plurality of material blocking plates are arranged at the periphery of the material blocking rotating shaft at radial intervals.

But in order to realize the bottle base intermittent type nature in the reason hopper gets into one by one and send the base track, this scheme drives through keeping off the material rotary drive subassembly and keeps off the material rotation axis and rotate intermittently, realizes the separation through the striker plate to the bottle base, realizes carrying in proper order one by one.

As a further improvement of the above technical scheme, the blank feeding mechanism further comprises a tooling support positioning assembly, the tooling support positioning assembly comprises a positioning plate block, the positioning plate block is connected with the front side of the sliding plate seat, the front side of the positioning plate block is provided with a plurality of positioning notches, the plurality of positioning notches are arranged at left and right intervals, the plurality of positioning notches and the plurality of bottle blank grabbing members are in one-to-one correspondence, and the transverse moving paths of the plurality of positioning notches are arranged under the bottle placing positions. When the bottle blank snatchs the component and snatchs the bottle blank to the bottle blowing machine on, the location plate blocks the location to the frock support on the bottle blowing machine transfer passage in advance, the location plate of this scheme fixes a position the frock support on the transfer passage through a plurality of location notches, the shape size of location notch is decided according to the frock support, at this moment transfer passage carries along controlling the direction, the location notch is established on the frock support correspondingly, after fixing a position the frock support, the bottle blank snatchs the component and can accurately place the bottle blank on the frock support, the alignment of bottle blank and frock support in order has been realized, the phenomenon of dislocation is avoided appearing, the efficiency and the stability of going up the blank are improved.

As a further improvement of the technical scheme, the bottle blank grabbing component comprises a finger cylinder and two clamping blocks which are arranged at left and right intervals, and the finger cylinder is in transmission connection with the two clamping blocks.

This scheme drives two grip blocks through pointing the cylinder and keeps away from or be close to, realizes pressing from both sides the clamp of bottle base, and in some other schemes, the bottle base snatchs the structure that the component can adopt absorption, for example sucking disc etc..

As a further improvement of the above technical solution, a traverse slide rail extending in the front-rear direction is provided on the substrate base, the slide plate base is slidably connected to the traverse slide rail, the bottom of the lift plate base is connected to guide rods extending in the up-down direction, the number of the guide rods is plural, the slide plate base is provided with a plurality of guide sleeves, and the guide rods and the guide sleeves are slidably connected in a one-to-one correspondence manner.

In the process of the transverse movement of the sliding plate seat, the sliding plate seat can move along the transverse movement sliding rail, so that the transverse movement stability of the sliding plate seat can be improved; when the lifting plate base is lifted, the guide rod can slide up and down along the guide sleeve, so that the lifting stability of the lifting plate base can be improved.

As a further improvement of the technical scheme, the turnover seat comprises a turnover shaft and a plurality of turnover arms, the turnover shaft is coaxially arranged with the rotation axis, the turnover arms are connected with the peripheral wall of the turnover shaft, the bottle blank grabbing component is installed on the turnover arms, two rotating bearing seats are installed on the top surface of the lifting plate seat, the two rotating bearing seats are arranged at left and right intervals, two ends of the turnover shaft are respectively rotatably connected with the two rotating bearing seats, and the turnover driving end is in transmission connection with the turnover shaft.

When the bottle blank grabbing component is driven to overturn, the overturning driving unit drives the overturning shaft to rotate, and the overturning shaft drives the overturning arm to overturn, so that the bottle blank grabbing component is overturned.

Drawings

The present invention will be further explained with reference to the drawings and examples;

fig. 1 is a schematic structural view of an embodiment of a blank-dividing and feeding device provided by the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is an enlarged view of a portion B of FIG. 1, wherein the two arrows respectively indicate a forward direction and a backward direction, wherein the two arrows respectively indicate an upward direction and a downward direction, and wherein the two arrows respectively indicate a left direction and a right direction;

fig. 4 is a schematic structural diagram of an embodiment of the blank separating mechanism according to the present invention, wherein two arrows respectively indicate a forward direction and a backward direction, wherein two arrows respectively indicate an upward direction and a downward direction, and wherein two arrows respectively indicate a left direction and a right direction;

fig. 5 is an exploded view of an embodiment of the blank feeding mechanism according to the present invention, wherein two arrows respectively indicate a forward direction and a backward direction, wherein two arrows respectively indicate an upward direction and a downward direction, and wherein two arrows respectively indicate a left direction and a right direction;

fig. 6 is a schematic structural view of an embodiment of the upper end of the material arranging hopper and the lifting endless conveyor belt provided by the present invention.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if words such as "a plurality" are used, the meaning is one or more, the meaning of a plurality of words is two or more, and the meaning of more than, less than, more than, etc. is understood as not including the number, and the meaning of more than, less than, more than, etc. is understood as including the number.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 6, the blank distributing and feeding device of the bottle blowing machine of the present invention comprises the following embodiments:

the blank distributing and feeding device of the embodiment comprises: a blank distributing mechanism 100, a blank feeding mechanism 200 and a blank loading mechanism 300.

The blank dividing mechanism 100 comprises an annular conveying line assembly, a plurality of blank dividing blocks 110, a movable blank blocking plate 120, a blank blocking linear driving assembly and a rack 140, wherein the annular conveying line assembly is mounted on the rack 140, the annular conveying line assembly is provided with a first straight line section and a second straight line section which are arranged in parallel at intervals up and down, and two circular arc sections connected between the first straight line section and the second straight line section, the first straight line section and the second straight line section are arranged in a left-right extending mode, the plurality of blank dividing blocks 110 are arranged at intervals along the conveying track of the annular conveying line assembly, the annular conveying line assembly is provided with a circular transmission driving end which is in transmission connection with the plurality of blank dividing blocks 110 and enables the plurality of blank dividing blocks 110 to move along the conveying track of the annular conveying line assembly, and specifically: the annular conveying line assembly of this embodiment includes drive sprocket 160, driven sprocket 170, annular chain 180, carries the drive unit, annular chain 180 connects between the driven sprocket 170 between the drive sprocket 160, carry the drive unit and be connected with drive sprocket 160 transmission, divide billet 110 fixed mounting on annular chain 180, the transport drive unit of this embodiment is servo motor, and this embodiment drives drive sprocket 160 through servo motor and rotates, and drive sprocket 160 drives annular chain 180 circulation and rotates, and then drives and divide billet 110 circulation.

The movable blank blocking plate 120 extends left and right and is arranged at the rear side of the first straight line segment, the blank blocking straight line driving assembly is provided with a blank blocking driving end which is in transmission connection with the movable blank blocking plate 120 and enables the movable blank blocking plate 120 to move in the front-back direction, specifically: the blank blocking linear driving assembly comprises a transmission frame 150 fixedly connected with the movable blank blocking plate 120 and a blank blocking linear driving unit fixedly mounted on the frame 140, the transmission frame 150 is connected with the frame 140 in a sliding mode, the blank blocking linear driving unit is connected with the transmission frame 150 in a transmission mode, the transmission frame 150 can slide in the front-back direction relative to the frame 140, the blank blocking linear driving unit of the embodiment drives the movable blank blocking plate 120 to move back and forth through driving the transmission frame 150, the transmission frame 150 is connected with the frame 140 in a sliding mode, the moving stability of the movable blank blocking plate 120 can be guaranteed, the transmission frame 150 is connected with the frame 140 in a sliding mode through a guide post, and the blank blocking linear driving unit of the embodiment adopts a linear cylinder.

And an arc-shaped clamping opening 111 is arranged at the rear side of the blank dividing block 110, and the arc-shaped clamping opening 111 and the movable blank blocking plate 120 can form a pushing space for accommodating bottle blanks.

The blank feeding mechanism 200 includes a lifting component 210, a blank arranging component 220, and a track component 230, where the lifting component 210 includes a lifting endless belt 211 inclined from top to bottom, and a lifting driving component for driving the lifting endless belt 211 to rotate circularly, and the lifting driving component of this embodiment adopts a driving pulley structure, which includes a driving pulley and a driven pulley. A stacking hopper 212 is arranged at the lower end of the lifting endless conveyor belt 211, the blank arranging component 220 includes a blank arranging hopper 221, two material arranging rollers 222 and a material arranging driving component, a blank inlet is arranged at the top of the blank arranging hopper 221, the blank inlet is arranged below the upper end of the lifting endless conveyor belt 211, the two material arranging rollers 222 are arranged in the bottom of the blank arranging hopper 221 in parallel, the material arranging rollers 222 are arranged in an inclined manner, the blank arranging hopper 221 is provided with a blank outlet arranged between the lower ends of the two material arranging rollers 222, the material arranging driving component is in transmission connection with the two material arranging rollers 222 and is a material arranging driving end for enabling the two material arranging rollers 222 to synchronously and reversely rotate, as shown in fig. 6, the material arranging driving component of the embodiment drives the two material arranging rollers 222 to rotate through the structures of an endless conveyor belt and a drive pulley, the endless belt sequentially winds around the peripheries of the two material arranging rollers 222, and both ends of the annular transmission belt are provided with a driven belt wheel and a driving belt wheel, and the driving belt wheel is driven to rotate by a servo motor.

The rail member 230 of the present embodiment includes a blank conveying rail 231 inclined from top to bottom, an upper end of the blank conveying rail 231 is abutted to the blank outlet, and a lower end of the blank conveying rail 231 corresponds to the blank dispensing block 110 on the right end of the first straight line segment.

The blank feeding mechanism 300 of this embodiment is disposed at the front side of the blank separating mechanism 100, the blank feeding mechanism 300 includes a traverse moving component, a lifting component, a turning component, and a clamping component, the traverse moving component includes a substrate holder 310, a sliding plate holder 320 disposed on the substrate holder 310, and a traverse moving driving unit, the traverse moving driving unit is provided with a traverse moving driving end which is in transmission connection with the sliding plate holder 320 and enables the sliding plate holder 320 to traverse in the front-back direction relative to the substrate holder 310, the lifting component includes a lifting plate holder 330 and a lifting driving unit mounted on the sliding plate holder 320, the lifting driving unit is provided with a lifting driving end which is in transmission connection with the lifting plate holder 330 and enables the lifting plate holder 330 to move in the up-down direction, the turning component includes a turning holder 340 and a turning driving unit mounted on the lifting plate holder 330, the turning holder 340 is provided with a connecting end and a free end, the connecting end is provided with a rotating axis extending along the left-right direction, the turning driving unit is provided with a turning driving end which is in transmission connection with the rotating end and enables the free end to turn around the rotating axis, the clamping assembly comprises a plurality of bottle blank grabbing components 350, the bottle blank grabbing components 350 are installed on the free end at left-right intervals, a bottle taking position and a bottle placing position are arranged on a moving path of the bottle blank grabbing components 350, the bottle taking position is arranged above the first straight line segment, and the distance between the bottle blank grabbing components 350 is the same as that between the arc-shaped clamping openings 111, specifically: the base plate seat 310 is provided with a traverse slide rail 311 extending along the front-back direction, the sliding plate seat 320 is connected with the traverse slide rail 311 in a sliding manner, the bottom of the lifting plate seat 330 is connected with a guide rod 331 extending along the up-down direction, the number of the guide rods 331 is multiple, the sliding plate seat 320 is provided with a plurality of guide sleeves 321, the guide rods 331 and the guide sleeves 321 are in one-to-one corresponding sliding connection, and in the process of the traverse movement of the sliding plate seat 320, the sliding plate seat 320 can move along the traverse slide rail 311, so that the stability of the traverse movement of the sliding plate seat 320 can be improved; when the lifter plate 330 is lifted, the guide rod 331 can slide up and down along the guide sleeve 321, so as to improve the lifting stability of the lifter plate 330.

And the bottle base grabbing component 350 of this embodiment includes the finger cylinder 351, is two clamping blocks 352 that left and right intervals set up, the finger cylinder 351 is connected with the transmission of two clamping blocks 352, and this embodiment drives two clamping blocks 352 through the finger cylinder 351 and keeps away from or be close to, realizes getting the clamp of bottle base, and in some other schemes, the bottle base grabbing component 350 can adopt absorbent structure, for example sucking disc etc..

Further, the turning base 340 comprises a turning shaft 341 coaxially arranged with the rotation axis and a plurality of turning arms 342 connected with the outer peripheral wall of the turning shaft 341, the preform grabbing member 350 is mounted on the turning arms 342, two rotating bearing seats 332 are mounted on the top surface of the lifting plate base 330, the two rotating bearing seats 332 are arranged at left and right intervals, two ends of the turning shaft 341 are rotatably connected with the two rotating bearing seats 332 respectively, the turning driving end is in transmission connection with the turning shaft 341, when the preform grabbing member 350 is driven to turn, the turning driving unit drives the turning shaft 341 to rotate, and the turning shaft 341 drives the turning arms 342 to turn, so that the preform grabbing member 350 can be turned.

Further, the blank feeding mechanism 300 further comprises a tooling support positioning assembly, the tooling support positioning assembly comprises a positioning plate block 360, the positioning plate block 360 is connected with the front side of the sliding plate seat 320, a plurality of positioning notches 361 are arranged on the front side of the positioning plate block 360, the positioning notches 361 are arranged at left and right intervals, the positioning notches 361 and the bottle blank grabbing members 350 are in one-to-one correspondence, and the transverse moving paths of the positioning notches 361 are arranged under the bottle placing positions. When the bottle blank grabbing component 350 grabs the bottle blank to the bottle blowing machine, the positioning plate 360 blocks and positions the tool support on the conveying channel of the bottle blowing machine in advance, the positioning plate 360 of the scheme positions the tool support on the conveying channel through the plurality of positioning notches 361, the shapes and the sizes of the positioning notches 361 are determined according to the tool support, the conveying channel is conveyed along the left and right directions, the positioning notches 361 are correspondingly sleeved on the tool support, after the tool support is positioned, the bottle blank grabbing component 350 can accurately place the bottle blank on the tool support, the orderly alignment of the bottle blank and the tool support is realized, the phenomenon of dislocation is avoided, and the efficiency and the stability of blank feeding are improved.

But in order to realize the bottle base intermittent type nature in the reason hopper 221 and get into one by one and send base track 231 be provided with stock stop in the reason hopper 221, stock stop includes the stock stop rotation axis 240, is used for driving the stock stop rotation axis 240 around self axis pivoted fender rotary drive subassembly, the top of two reason material cylinders 222 is erect to the stock stop rotation axis 240, just the axis of stock stop rotation axis 240 is perpendicular with the axis of reason material cylinders 222 the periphery of stock stop rotation axis 240 is radial interval and is equipped with a plurality of striker plates 241, drives stock stop rotation axis 240 through the fender rotary drive subassembly and rotates intermittently, realizes the separation to the bottle base through striker plate 241, realizes carrying in proper order one by one. The material blocking rotary driving assembly of the embodiment is a servo motor.

Before use, bottle blanks are placed in a stacking hopper 212 in advance, when the bottle blanks are loaded, the annular conveying belt 211 is lifted to the arranging hopper 221 from the stacking hopper 212, the bottle blanks in the arranging hopper 221 can be arranged and conveyed one by one through two material arranging rollers 222 which rotate synchronously and reversely, and fall into a blank conveying rail 231 from a blank outlet, meanwhile, the annular conveying line assembly drives a plurality of blank distributing blocks 110 to move along the conveying track of the annular conveying line assembly, the bottle blanks fall onto the arc-shaped clamping opening 111 on each blank distributing block 110 one by one through the lower end of the blank conveying rail 231, and are blocked and guided downwards by the movable blank blocking plate 120, so that the bottle blanks are conveyed to bottle taking positions on the movement path of the bottle blank grabbing component 350 one by one according to a set interval, at the moment, the bottle blanks on corresponding positions are grabbed by the bottle blank grabbing component 350, the lifting driving unit drives the lifting plate seat 330 to move upwards, and simultaneously, the blank blocking linear driving component drives the movable blank blocking plate 120 to move backwards, then the turning driving unit drives the turning seat 340 to turn, and the transverse moving driving unit drives the sliding plate seat 320 to move forwards, so that the bottle blank grabbing component 350 moves to the bottle placing position, the bottle blank is placed at the set position of the bottle blowing machine, then the bottle blank grabbing component 350 resets to the bottle taking position, the blank feeding of the next round is continued, and the automatic and pitch-variable blank feeding of the bottle blank is realized through the circulation work.

More specifically: the blank-separating mechanism 100 of the present embodiment further includes a fixed blank-blocking plate 130 and a frame 140 extending left and right, the fixed blank blocking plate 130 is arranged at the side of the right end of the movable blank blocking plate 120, the fixed blank blocking plate 130 is fixedly arranged relative to the frame 140, the substrate holder 310 is fixedly disposed opposite to the frame 140, the endless conveyor line assembly is mounted on the frame 140, the lower end of the blank feeding track 231 is arranged at the upper side of the right end of the fixed blank blocking plate 130, the plurality of bottle blank grabbing components 350 correspond to the movable blank blocking plate 120, the fixed blank blocking plate 130 and the movable blank blocking plate 120 are arranged in sequence from right to left along a first straight line segment, when the bottle blank grabbing component 350 grabs, only the bottle blanks on the movable blank baffle 120 are grabbed, the bottle blanks on the fixed blank blocking plate 130 can be still conveyed, so that blank falling can be interfered to the blank conveying track 231, and the blank feeding efficiency can be improved.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.

Claims

1. The utility model provides a blank distributing and feeding device of bottle blowing machine which characterized in that: it includes:

the blank separating mechanism (100) comprises an annular conveying line assembly, a plurality of blank separating blocks (110), a movable blank blocking plate (120) and a blank blocking linear driving assembly, wherein the annular conveying line assembly is provided with a first straight line section and a second straight line section which are arranged in parallel at intervals up and down, and two circular arc sections connected between the first straight line section and the second straight line section, the first straight line section and the second straight line section are arranged in a left-right extending mode, the plurality of blank separating blocks (110) are arranged at intervals along the conveying track of the annular conveying line assembly, the annular conveying line assembly is provided with a circular transmission driving end which is in transmission connection with the plurality of blank separating blocks (110) and enables the plurality of blank separating blocks (110) to move along the conveying track of the annular conveying line assembly, the movable blank blocking plate (120) is arranged on the rear side of the first straight line section in a left-right extending mode, and an arc-shaped clamping opening (111) is arranged on the rear side of each blank separating block (110), the blank blocking linear driving assembly is provided with a blank blocking driving end which is in transmission connection with the movable blank blocking plate (120) and enables the movable blank blocking plate (120) to move in the front-back direction;

the blank feeding mechanism (200) comprises a lifting part (210), a blank arranging part (220) and a track part (230), wherein the lifting part (210) comprises a lifting annular conveying belt (211) which is arranged in an inclined mode from top to bottom and a lifting driving assembly used for driving the lifting annular conveying belt (211) to rotate circularly, a stacking hopper (212) is arranged at the lower end of the lifting annular conveying belt (211), the blank arranging part (220) comprises a blank arranging hopper (221), two blank arranging rollers (222) and a blank arranging driving assembly, the top of the blank arranging hopper (221) is provided with a blank inlet, the blank inlet is arranged below the upper end of the lifting annular conveying belt (211), the two blank arranging rollers (222) are arranged in the bottom of the blank arranging hopper (221) in a mutually parallel mode, the blank arranging rollers (222) are arranged in an inclined mode from top to bottom, the blank arranging hopper (221) is provided with a blank outlet arranged between the lower ends of the two blank arranging rollers (222), the material arranging driving assembly is in transmission connection with the two material arranging rollers (222) and enables the two material arranging rollers (222) to synchronously and reversely rotate, the rail part (230) comprises a blank conveying rail (231) which is obliquely arranged from top to bottom, the upper end of the blank conveying rail (231) is butted with the blank outlet, and the lower end of the blank conveying rail (231) corresponds to the blank dividing block (110) on the first straight line segment;

the blank feeding mechanism (300) is arranged on the front side of the blank separating mechanism (100), the blank feeding mechanism (300) comprises a transverse moving assembly, a lifting assembly, a turning assembly and a clamping assembly, the transverse moving assembly comprises a base plate seat (310), a sliding plate seat (320) arranged on the base plate seat (310) and a transverse moving driving unit, the transverse moving driving unit is provided with a transverse moving driving end which is in transmission connection with the sliding plate seat (320) and enables the sliding plate seat (320) to transversely move in the front-back direction relative to the base plate seat (310), the lifting assembly comprises a lifting plate seat (330) and a lifting driving unit arranged on the sliding plate seat (320), the lifting driving unit is provided with a lifting driving end which is in transmission connection with the lifting plate seat (330) and enables the lifting plate seat (330) to move in the up-down direction, and the turning assembly comprises a turning seat (340), Install the upset drive unit on lifter plate seat (330), upset seat (340) are provided with link and free end, the link is provided with the rotation axis that extends along left right direction, upset drive unit be provided with rotate the end transmission and connect and make the free end winds the upset drive end of rotation axis upset, it includes that a plurality of bottle bases snatchs component (350), and is a plurality of the bottle base snatchs component (350) and is left right the interval install in on the free end the bottle base snatchs and is provided with on the motion path of component (350) and gets the bottle position and put the bottle position, get the bottle position set up in the top of first line section, the bottle base snatch the interval of component (350) with the interval that the arc pressed from both sides mouth (111) is the same.

2. The blank-dividing and feeding device of the bottle blowing machine according to claim 1, which is characterized in that:

the blank separating mechanism (100) further comprises a fixed blank blocking plate (130) and a rack (140), wherein the fixed blank blocking plate (130) is arranged on the side of the right end of the movable blank blocking plate (120) in a left-right extending mode, the fixed blank blocking plate (130) is fixedly arranged relative to the rack (140), the base plate seat (310) is fixedly arranged relative to the rack (140), the annular conveying line assembly is installed on the rack (140), the lower end of the blank conveying rail (231) is arranged on the upper side of the right end of the fixed blank blocking plate (130), and the plurality of bottle blank grabbing components (350) correspond to the movable blank blocking plate (120).

3. The blank-dividing and feeding device of the bottle blowing machine according to claim 2, characterized in that:

the blank blocking linear driving assembly comprises a transmission frame (150) fixedly connected with the movable blank blocking plate (120) and a blank blocking linear driving unit fixedly installed on the rack (140), the transmission frame (150) is connected with the rack (140) in a sliding mode, the blank blocking linear driving unit is connected with the transmission frame (150) in a transmission mode, and the transmission frame (150) can slide in the front-back direction relative to the rack (140).

4. The blank-dividing and feeding device of the bottle blowing machine according to claim 1, which is characterized in that:

the annular conveying line assembly comprises driving chain wheels (160), driven chain wheels (170), an annular chain (180) and a conveying driving unit, wherein the annular chain (180) is connected between the driving chain wheels (160) and the driven chain wheels (170), the conveying driving unit is in transmission connection with the driving chain wheels (160), and the blank dividing blocks (110) are fixedly installed on the annular chain (180).

5. The blank-dividing and feeding device of the bottle blowing machine according to claim 1, which is characterized in that:

be provided with the stock stop in reason hopper (221), the stock stop is including keeping off material rotation axis (240), being used for driving to keep off material rotation axis (240) around self axis pivoted fender material rotation driving assembly, keep off material rotation axis (240) and erect in the top of two reason material cylinders (222), just the axis of keeping off material rotation axis (240) is perpendicular with the axis of reason material cylinder (222) the periphery of keeping off material rotation axis (240) is radial interval and is equipped with a plurality of striker plates (241).

6. The blank-dividing and feeding device of the bottle blowing machine according to claim 1, which is characterized in that:

go up base mechanism (300) and still include frock support locating component, frock support locating component includes locating plate piece (360), locating plate piece (360) are connected with the front side of slide plate seat (320), the front side of locating plate piece (360) is provided with a plurality of location notch (361), and a plurality of location notch (361) are about the interval sets up, and a plurality of location notch (361) and a plurality of the bottle base snatchs component (350) one-to-one, the sideslip route of a plurality of location notch (361) set up in put under the bottle position.

7. The blank-dividing and feeding device of the bottle blowing machine according to claim 1, which is characterized in that:

the bottle blank grabbing component (350) comprises a finger cylinder (351) and two clamping blocks (352) arranged at left and right intervals, and the finger cylinder (351) is in transmission connection with the two clamping blocks (352).

8. The blank-dividing and feeding device of the bottle blowing machine according to claim 1, which is characterized in that:

the base plate seat (310) is provided with a transverse moving slide rail (311) extending along the front-back direction, the sliding plate seat (320) is connected with the transverse moving slide rail (311) in a sliding mode, the bottom of the lifting plate seat (330) is connected with guide rods (331) extending along the up-down direction, the number of the guide rods (331) is multiple, the sliding plate seat (320) is provided with a plurality of guide sleeves (321), and the guide rods (331) are connected with the guide sleeves (321) in a one-to-one corresponding sliding mode.

9. The blank-dividing and feeding device of the bottle blowing machine according to claim 1, which is characterized in that:

the turnover seat (340) comprises a turnover shaft (341) and a plurality of turnover arms (342), wherein the turnover shaft (341) is coaxially arranged with the rotation axis, the turnover arms (342) are connected with the outer peripheral wall of the turnover shaft (341), the bottle blank grabbing component (350) is installed on the turnover arms (342), two rotating bearing seats (332) are installed on the top surface of the lifting plate seat (330), the two rotating bearing seats (332) are arranged at left and right intervals, two ends of the turnover shaft (341) are respectively in rotating connection with the two rotating bearing seats (332), and a turnover driving end is in transmission connection with the turnover shaft (341).