CN204544698U - Multiple ring type axially screens device for delivering screws - Google Patents

Abstract

The utility model provides a kind of multiple ring type and axially screens device for delivering screws, and it has an assembling frame, this assembling frame is equiped with a screen drum group, and this screen drum group is rotate via the driving of a transmission group; First, second screen drum of this screen drum group is driven to rotate through this transmission group, make for screening screw roll in screen drum, improve the situation that excessive number screw is piled up in a place, thus the screw screening, sort out different size size and fall short of specifications, and this screen drum group is for being obliquely installed, while making screw carry out size classes by first, second screen drum, also make screw carry out towards the conveying flow process of material collecting disc in first, second screen drum inside, thus reach the object of screw screening conveying.

Description

Multiple ring type axially screens device for delivering screws

Technical field

The utility model relates to a kind of conveying device of screening screw, particularly relates to and carries out the conveying device of screening according to screw volume size.

Background technology

Screw is the securing member being widely used in process of manufacture part joint, because it is with the form manufacture of volume production, therefore, the producer of screw is for the screw of various different size size, and the normalized classification of advanced row, to carry out packaging and the shipment of follow-up screw.

The screw screening conveying device of prior art, the screw of the various different sizes be entrained in together is placed in mobile in conveying device transport, this conveying device is a conveyer belt, then described screw is transported to a flat-surfaced screen, this screen cloth is formed with the mesh of a plurality of specific dimensions size, and screw is poured on screen cloth, namely the screw that then size is less than mesh can be dropped by this screen cloth the material collecting disc of below, the screw that size is greater than mesh then indwelling on this screen cloth, this screen cloth of screw through to(for) different size carries out screening and classifying, after classifying according to size, subsequent delivery is carried out with the screw by same size, the work flow of packaging, this screen cloth also by the difference of this mesh size, and has the screen cloth of not jack per line number, in this, as the selection separating different size screw.

But, the screw screening process of prior art, if once the screw of excessive number is poured on this screen cloth, too much screw is made to be piled up in this screen cloth, thus the phenomenon of blocking mesh occurs, and the screw making to be less than mesh cannot be dropped by this screen cloth the material collecting disc of below, and large-sized screw also cannot separate out, not only cause the puzzlement of screw size selection, also can procrastinate the flow process of the operations such as screw subsequent delivery, packaging.

Utility model content

The purpose of this utility model is to improve in prior art, when for screening screw quantity too much, and be piled up in the mesh of screen cloth, cause the blocking of mesh, so that screw cannot carry out screening and the disappearance of subsequent delivery operation, by the enforcement of the utility model technological means, the clogging occurred when improving screening screw, make the screw of different size specification, be able to be distinguished, screen.

For reaching above-mentioned creation object, the technological means that the utility model adopts screens device for delivering screws for a kind of multiple ring type of design is axial, has an assembling pedestal, a screen drum group and a transmission group; This assembling pedestal has an assembling frame and a guide wheel group, and this guide wheel group is arranged at this assembling frame; What this screen drum group was obliquely installed is installed in this assembling pedestal, it has one first screen drum and one second screen drum, this first screen drum and this second screen drum are respectively the cylinder that a hollow and ring-side wall mask has plural mesh, the diameter of this first screen drum is less than the diameter of this second screen drum, this the first screen drum concentric to be located in this second screen drum inner, the mesh size of this second screen drum is less than the mesh size of this first screen drum, this first screen drum is fixed on the assembling frame of this assembling pedestal, and this second screen drum is resisted against this guide wheel group; This transmission group power is connected to this screen drum group, it has a motor, a driving wheel, one first interlock group and one second interlock group, this assembling frame is fixed in this motor one end, the driving shaft of this motor is connected to this driving wheel, this the first interlock group power is connected to this driving wheel and this second screen drum, and this second interlock group power is connected to this driving wheel and this first screen drum.

Described multiple ring type axially screens device for delivering screws, wherein this transmission group has a gripper shoe further, this gripper shoe be major axis to the outer rim place being arranged at this screen drum group, the ends of this gripper shoe is respectively towards radially formation one extension of this first screen drum, this extension is equiped with a spring bearing in this first screen drum center relatively, and this gripper shoe is fixed on this assembling frame; This first screen drum has two connecting plates and consistent axle, this two connecting plate is individually fixed in the centre of the ends of this first screen drum, this passes through the hollow position that axle wears this first screen drum, this passes through axle and is fixed on this two connecting plate, and stretch out this connecting plate, this passes through axle ends and wears the extension at these gripper shoe two ends respectively and the spring bearing be installed on extension, and, be installed on this assembling frame, this passes through axle power and is connected to this second interlock group; This second screen drum has two transmission rings, and this two transmission ring is installed on the outer shroud wall at these the second screen drum both ends respectively, and this transmission ring is resisted against the guide wheel of this guide wheel group, and this transmission ring power is connected to this first interlock group.

Described multiple ring type axially screens device for delivering screws, wherein this assembling frame has a support body, two first boards, plural number the second board, one installing plate and a fixed head, this support body is a hollow frame, this two first board is individually fixed in two opposed ends of this support body, and wherein the position of one first board is relatively higher than the position of another the first board, to form relative setting of tilting, two opposed ends being fixed on this support body at this plural second board interval respectively, and the position of the second board of this support body one end, be relatively higher than the position of second board of this support body the other end, with to should being obliquely installed of being formed on this support body of two first board positions, this installing plate is fixed on this support body upper end, this fixed head is fixed on the fixed head of this support body, this the first board centre is provided with one first bearing, and be equiped with a clutch shaft bearing in this first bearing, this second board is provided with plural second bearing, this second bearing is equiped with one second bearing, this gripper shoe one end is fixed on this support body, this guide wheel group has plural guide wheel, this guide wheel has at least one guide wheel, at least one guide wheel bearing and a back shaft, this guide wheel central authorities this guide wheel shaft of formation one perforation takes up is located at this guide wheel central perforation place, this back shaft is a stock body, this guide wheel is installed on this back shaft with this guide wheel bearing, the ends of this back shaft is arranged at the second bearing of the second board of this assembling frame, and keeps one end part to set high, low being obliquely installed in position, the other end, the ends that this first screen drum passes through axle is installed on the clutch shaft bearing of this assembling frame first board respectively, makes this first screen drum form an end higher, lower being obliquely installed in the other end, two transmission ring inner ring surfaces of this second screen drum are installed on the outer shroud wall at these the second screen drum both ends respectively, this transmission ring outer ring surface forms plural double wedge, the double wedge of this transmission ring is engaged in the teeth portion of this guide wheel, this guide wheel makes this second screen drum keep one end part to set high, low being obliquely installed in position, the other end, this transmission group has a mount pad further, this mount pad is the other end being fixed on this gripper shoe, the installing plate of this assembling frame is fixed in motor one end of this transmission group, and this mount pad is fixed in the other end, and the driving shaft of this motor wears this mount pad to be connected to this driving wheel.

Described multiple ring type axially screens device for delivering screws, and wherein the driving wheel of this transmission group is a flute profile wheel, and the outer shroud wall central authorities radial projection of this driving wheel forms a bulge loop, and the outer rim wall in the bulge loop both sides place of this driving wheel forms plural teeth portion respectively, this transmission group has a drive bearing block further, and this drive bearing block is fixed on this gripper shoe, and the extension in this gripper shoe installs an installation bearing further, this the first interlock group has one first driving-belt, one first driven pulley and one first driving wheel, this first driving-belt is a positive motion belt, medial surface in this first driving-belt forms plural teeth portion, this first driven pulley and this first driving wheel are all flute profile wheel, and form plural teeth portion in outer shroud wall, this first driven pulley has one first power transmission shaft, this first power transmission shaft connects this first driven pulley and this first driving wheel, the teeth portion of this first driving-belt engages the teeth portion of this first driven pulley, the teeth portion of this first driving-belt is engaged in the teeth portion at this driving wheel bulge loop side place, this the first interlock group and this driving wheel is connected with power, this the first power transmission shaft one end is arranged at the drive bearing block of this transmission group, the teeth portion of this first driving wheel is engaged in the double wedge of the transmission ring of this screen drum group second screen drum, this the second interlock group has one second driving-belt, one second driven pulley, one the 3rd driven pulley and one second driving wheel, this second driving-belt is a positive motion belt, medial surface in this second driving-belt forms plural teeth portion, this second driven pulley is a flute profile wheel, it has a second driving shaft, 3rd driven pulley and this second driving wheel are all gear, this second driving shaft connects this second driven pulley and the 3rd driven pulley, 3rd driven pulley engages this second driving wheel, the teeth portion of this second driving-belt is engaged in the teeth portion at this driving wheel bulge loop opposite side place, this the second interlock group and this driving wheel is connected with power, this second driving shaft wears the extension of this transmission group gripper shoe, and the installation bearing be installed on this extension, what this second driving wheel was connected to this screen drum group first screen drum passes through axle.

The utility model has the advantage of, first, second screen drum of this screen drum group is driven to rotate through this transmission group, make for screening screw roll in screen drum, improve the situation that excessive number screw is piled up in a place, thus the screw screening, sort out different size size and fall short of specifications, and this screen drum group is for being obliquely installed, while making screw carry out size classes by first, second screen drum, also make screw carry out towards the conveying flow process of material collecting disc in first, second screen drum inside, thus reach the object of screw screening conveying.

Accompanying drawing explanation

Fig. 1 is the overall perspective view of the utility model device for delivering screws;

Fig. 2 is the sectional perspective structural representation of the utility model device for delivering screws;

Fig. 3 is the side-looking structural representation of the utility model device for delivering screws;

Fig. 4 is the side-looking structural representation under the utility model device for delivering screws enforcement state.

symbol description

10 assembling frame 11 support bodys

12 first board 121 first bearings

122 clutch shaft bearing 13 second boards

131 second bearing 132 second bearings

14 installing plate 15 fixed heads

20 screen drum group 21 first screen drums

211 connecting plates 212 pass through axle

22 second screen drum 221 transmission rings

30 transmission groups

31 motor 32 driving wheels

321 bulge loop 33 first driving-belts

34 first driven pulley 341 first power transmission shafts

35 first driving wheel 36 second driving-belts

37 second driven pulley 38 the 3rd driven pulleys

39 second driving wheel 300 gripper shoes

3001 extension 3002 spring bearings

301 mount pad 302 drive bearing blocks

40 guide wheel group

41 guide wheel 42 guide wheel bearings

43 back shafts

50 screw conveying materials device 51 conveyor tracks

60 gather materials group 61 bin

62 first material collecting disc 63 second material collecting discs

64 catch traies

Detailed description of the invention

Below coordinating preferred embodiment graphic and of the present utility model, setting forth the technological means that the utility model is taked for reaching predetermined creation object further.

Please refer to shown in Fig. 1 and Fig. 2, multiple ring type of the present utility model axially screening device for delivering screws has an assembling pedestal, screen drum group 20, transmission group 30.

This assembling pedestal has assembling frame 10 and a guide wheel group 40.

This assembling frame 10 has a support body 11, two first boards 12, plural number the second board 13, one installing plate 14 and a fixed head 15, this support body 11 is a hollow frame, this two first board 12 is individually fixed in two opposed ends of this support body 11, and wherein the position of one first board 12 is relatively higher than the position of another the first board 12, to form relative setting of tilting, two opposed ends being fixed on this support body 11 at this plural second board 13 interval respectively, and, be positioned at the position of the second board 13 of this support body 11 1 end, be relatively higher than the position of second board 13 of this support body 11 the other end, with to should being obliquely installed of being formed on this support body 11 of two first board 12, this installing plate 14 is fixed on this support body 11 upper end, this fixed head 15 is fixed on this support body 11 one end place, the centre of this first board 12 is provided with one first bearing 121, and is equiped with a clutch shaft bearing 122 in this first bearing 121, and this second board 13 is provided with plural second bearing 131, and this second bearing 131 is equiped with one second bearing 132, on preferred embodiment shown in figure is position below assembling frame 10 two corresponding the second boards 13, this second board 13 is interval with 2 second bearings 131, two corresponding second boards 13 of position above assembling frame 10 are provided with one second bearing 131.

This guide wheel group 40 is arranged at this assembling frame 10, it has plural guide wheel, embodiment shown in figure is interval with four guide idler unit on assembling frame 10, this guide wheel includes at least one guide wheel 41, at least one guide wheel bearing 42 and a back shaft 43, this guide wheel 41 is the flute profile wheel that central authorities form perforation, the outer shroud wall of this guide wheel 41 forms plural teeth portion, this guide wheel bearing 42 is installed in this guide wheel 41 central perforation place, this back shaft 43 is a stock body, and this guide wheel 41 is installed on this back shaft 43 with this guide wheel bearing 42; The ends of this back shaft 43 is arranged at the second bearing 132 of this assembling frame 10 second board 13, and keeps one end part to set high, low being obliquely installed in position, the other end; Preferred embodiment shown in figure is that a back shaft 43 is interval with two guide wheels 41.

Please refer to shown in Fig. 2 and Fig. 3, this screen drum group 20 is installed in this assembling pedestal, and is high with the position of an end, low being obliquely installed in position, the other end, and it has one first screen drum 21 and one second screen drum 22; This first screen drum 21 and this second screen drum 22 are respectively the cylinder that a hollow and ring-side wall mask has plural mesh, the diameter of this first screen drum 21 is less than the diameter of this second screen drum 22, and, this the first screen drum 21 concentric to be located in this second screen drum 22 inner, the mesh size of this second screen drum 22 is less than the mesh size of this first screen drum 21.

This first screen drum 21 has two connecting plates 211 and consistent axle 212, this two connecting plate 211 is individually fixed in the centre of the ends of this first screen drum 21, this passes through the hollow position that axle 212 wears this first screen drum 21, this passes through axle 212 and is fixed on this two connecting plate 211, and stretches out this connecting plate 211; This passes through the clutch shaft bearing 121 that axle 212 ends is installed on this assembling frame 10 two the first board 12 respectively, makes this first screen drum 21 form an end higher, lower being obliquely installed in the other end, and the first screen drum 21 can be rotated relative to assembling frame 10.

This second screen drum 22 has two transmission rings 221, transmission ring 221 is a hollow ring body, the inner ring surface of this two transmission ring 221 is installed on the outer shroud wall at these the second screen drum 22 both ends respectively, this transmission ring 221 outer ring surface forms plural double wedge, this transmission ring 221 is resisted against the guide wheel 41 of this guide wheel group 40, the double wedge of this transmission ring 222 is engaged in the teeth portion of this guide wheel 41, and the setting by this guide wheel makes this second screen drum 22 keep one end part to set high, low being obliquely installed in position, the other end.

This transmission group 30 power is connected to this screen drum group 20, and it has motor 31, driving wheel 32, a 1 first interlock group, one second interlock group, gripper shoe 300, mount pad 301 and a drive bearing block 302.

This gripper shoe 300 in major axis to be arranged at this screen drum group 20 outer rim place, the ends of this gripper shoe 300 is respectively towards radially formation one extension 3001 of this first screen drum 21, this extension 3001 this first screen drum 21 center relative is equiped with a spring bearing 3002, this mount pad 301 is for being fixed on an end of this gripper shoe 300, this drive bearing block 302 is fixed on this gripper shoe 300, this extension 3001 further installing one installs bearing (not shown), and this gripper shoe 300 the other end is fixed on the fixed head 15 of the support body 11 of assembling frame 10; The both ends that this first screen drum 21 passes through axle 212 wear the extension 3001 at these gripper shoe 300 two ends respectively, and are arranged at the spring bearing 3002 on extension 3001.

The installing plate 14 of this assembling frame 10 is fixed in this motor 31 1 end, and this mount pad 301 is fixed in the other end, and the driving shaft of this motor 31 wears this mount pad 301.

This driving wheel 32 is the flute profile wheel that central authorities form axis hole, and the outer shroud wall central authorities radial projection of this driving wheel 32 forms a bulge loop 321, and the outer rim wall in the bulge loop 321 both sides place of this driving wheel 32 forms plural teeth portion respectively; The driving shaft of this motor 31 is connected to the axis hole of this driving wheel 32, and this first interlock group and this second interlock component power of not moving are connected to this driving wheel 32.

This the first interlock group power is connected to this second screen drum 22, it has one first driving-belt 33, one first driven pulley 34 and one first driving wheel 35, this first driving-belt 33 is a positive motion belt, medial surface in this first driving-belt 33 forms plural teeth portion, this first driven pulley 34 and this first driving wheel 35 are all flute profile wheel, and form plural teeth portion in outer shroud wall, this first driven pulley 34 has one first power transmission shaft 341, this first power transmission shaft 341 connects this first driven pulley 34 and this first driving wheel 35, the teeth portion of this first driving-belt 33 engages the teeth portion of this first driven pulley 34, the teeth portion of this first driving-belt 33 is engaged in the teeth portion at this driving wheel 32 bulge loop 321 side place, this the first interlock group and this driving wheel 32 is connected with power, this the first power transmission shaft 341 1 end is arranged at this drive bearing block 302, and the teeth portion of this first driving wheel 35 is engaged in the double wedge of the transmission ring 221 of this screen drum group 20 second screen drum 22.

This second interlock group power is connected to this first screen drum 21, it has one second driving-belt 36,1 second driven pulley 37, the 3rd driven pulley 38 and one second driving wheel 39, this second driving-belt 36 is a positive motion belt, medial surface in this second driving-belt 36 forms plural teeth portion, this second driven pulley 37 is a flute profile wheel, it has a second driving shaft 371,3rd driven pulley 38 and this second driving wheel 39 are all gear, this second driving shaft 371 connects this second driven pulley 37 and the 3rd driven pulley the 38, three driven pulley 38 engages this second driving wheel 39; The teeth portion of this second driving-belt 36 is engaged in the teeth portion at this driving wheel 32 bulge loop 321 opposite side place, this the second interlock group and this driving wheel 32 is connected with power, this second driving shaft 371 wears the extension 3001 of this gripper shoe 300, and the installation bearing (not shown) be arranged on this extension 3001, what this second driving wheel 39 was connected to this first screen drum 21 passes through axle 212, rotates to drive this first screen drum 21.

The bulge loop 321 of this driving wheel 32 is in order to avoid this first driving-belt 33 and this second driving-belt 36 to touch in operation process, cause this first driving-belt 33 and this second driving-belt 36 to wear and tear, and disturb the power transmission of this first interlock group and this second interlock group.

Implement screw screening conveying operation in the utility model, this motor 31 operates to drive this driving wheel 32 to rotate, and this driving wheel 32, through this first driving-belt 33 and this second driving-belt 36, rotates to drive this first driven pulley 34 and this second driven pulley 37 respectively; This first driven pulley 34 drives this first driving wheel 35 through this first power transmission shaft 341, because this first driving wheel 35 is for being engaged in the transmission ring 221 of this second screen drum 22, thus reach the outputting power of this motor 31 is passed in this second screen drum 22, make this second screen drum 22 rotate; This second driven pulley 37 drives the 3rd driven pulley 38 through this second driving shaft 371, because the 3rd driven pulley 38 is engaged in this second driving wheel 39, and, what this second driving wheel 39 connected this first screen drum 21 passes through axle 212, thus reach the power transmission between this motor 31 and this first screen drum 21, this first screen drum 21 is rotated.

This first screen drum 21 pass through axle 212, not only as the driving shaft driving this first screen drum 21 to rotate, also make this first screen drum 21 be able to assembling that maintenance one is obliquely installed is positioned the support body 11 of this assembling frame 10; Because this guide wheel 41 is engagement, is resisted against the transmission ring 221 of this second screen drum 22, therefore, this guide wheel 41 is except guiding this second screen drum 22 and rotating, also have and make this second screen drum 22 form an effect being installed on this support body 11 be obliquely installed, meanwhile, make to keep between this second screen drum 22 and this first screen drum 21 a relative pass arranged with one heart be.

When carrying out screw screening conveying operation, please refer to shown in Fig. 4, one screw conveying materials device 50 is positioned over one end place that the utility model screen drum group 20 relative position is higher, then arrange one to gather materials group 60 in lower, other end position, the bin 61 of this group 60 of gathering materials from top to bottom sequentially puts the first material collecting disc 62 and the second material collecting disc 63, this first material collecting disc 62 and this second material collecting disc 63 are respectively to should the position comparatively low side of the first screen drum 21 and this second screen drum 22, and, this group 60 of gathering materials has more a catch tray 64, this catch tray 64 is for being positioned over the below of this second screen drum 22.

The conveyor track 51 of this screw conveying materials device 50 to should the second screen drum 22 inner, so that the screw of a batch is sent in this second screen drum 22, treat that screw is sent in this second screen drum 22 completely, this transmission group 30 drives this screen drum group 20 to rotate, at this screen drum group 20 operation process, not only improve screw and concentrate the phenomenon of piling up consequently mesh blocking in screening process, simultaneously, the screw that overall dimensions are less can fall to this second screen drum 22 by the mesh of this first screen drum 21, substandard screw or other foreign material and particle part are then screened by the mesh of this first screen drum 21 further, the operation of different size screw difference is carried out with this, because this screen drum group 20 is for being obliquely installed, make after screening, and the screw of indwelling in this first screen drum 21 and this second screen drum 22 tumbles to this first material collecting disc 62 and this second material collecting disc 63 respectively, substandard screw or other foreign material are then dropped by this second screen drum 22 and concentrate on this catch tray 64.

Multiple ring type of the present utility model axially screens device for delivering screws, the first screen drum 21 of this screen drum group 20 and the second screen drum 22 is driven to rotate with different speed through this transmission group 30, the rotating speed of this first screen drum 21 is higher than the rotating speed of this second screen drum 22, make for screening screw roll in this first screen drum 21 and this second screen drum 22, use the screw improving excessive number and be piled up in a place, so that the situation of blocking, thus screening, the screw sorting out different size size and fall short of specifications, and this screen drum group 20 is for being obliquely installed, while making screw carry out size classes by this first screen drum 21 and this second screen drum 22, also make screw in the inside of described screen drum, carry out the conveying flow process towards this first material collecting disc 62 and this second material collecting disc 63, thus reach the object of screw screening conveying.

The above is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model, have in any art and usually know the knowledgeable, not departing from the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solutions of the utility model, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.

Claims (4)

1. multiple ring type axially screens a device for delivering screws, it is characterized in that having an assembling pedestal, a screen drum group and a transmission group;

This assembling pedestal has an assembling frame and a guide wheel group, and this guide wheel group is arranged at this assembling frame;

This screen drum group is installed in this assembling pedestal with being obliquely installed, it has one first screen drum and one second screen drum, this first screen drum and this second screen drum are respectively the cylinder that a hollow and ring-side wall mask has plural mesh, the diameter of this first screen drum is less than the diameter of this second screen drum, this the first screen drum concentric to be located in this second screen drum inner, the mesh size of this second screen drum is less than the mesh size of this first screen drum, this first screen drum is fixed on the assembling frame of this assembling pedestal, and this second screen drum is resisted against this guide wheel group;

The power of this transmission group is connected to this screen drum group, it has a motor, a driving wheel, one first interlock group and one second interlock group, this assembling frame is fixed in this motor one end, the driving shaft of this motor is connected to this driving wheel, this the first interlock group power is connected to this driving wheel and this second screen drum, and this second interlock group power is connected to this driving wheel and this first screen drum.

2. multiple ring type according to claim 1 axially screens device for delivering screws, it is characterized in that, wherein this transmission group has a gripper shoe further, this gripper shoe be major axis to the outer rim place being arranged at this screen drum group, the ends of this gripper shoe is respectively towards radially formation one extension of this first screen drum, this extension is equiped with a spring bearing in this first screen drum center relatively, and this gripper shoe is fixed on this assembling frame;

This first screen drum has two connecting plates and consistent axle, this connecting plate is individually fixed in the centre of the ends of this first screen drum, this passes through the hollow position that axle wears this first screen drum, this passes through axle and is fixed on this connecting plate, and stretch out this connecting plate, this passes through axle ends and wears the extension at these gripper shoe two ends respectively and the spring bearing be installed on extension, and, be installed on this assembling frame, this passes through axle power and is connected to this second interlock group;

This second screen drum has two transmission rings, and this transmission ring is installed on the outer shroud wall at these the second screen drum both ends respectively, and this transmission ring is resisted against the guide wheel of this guide wheel group, and this transmission ring power is connected to this first interlock group.

3. multiple ring type according to claim 2 axially screens device for delivering screws, it is characterized in that, wherein this assembling frame has a support body, two first boards, plural number the second board, one installing plate and a fixed head, this support body is a hollow frame, this first board is individually fixed in two opposed ends of this support body, and wherein the position of one first board is relatively higher than the position of another the first board, to form relative setting of tilting, two opposed ends being fixed on this support body at this plural second board interval respectively, and the position of the second board of this support body one end, be relatively higher than the position of second board of this support body the other end, with to should being obliquely installed of being formed on this support body of the first board position, this installing plate is fixed on this support body upper end, this fixed head is fixed on this support body one end place, this the first board centre is provided with one first bearing, and be equiped with a clutch shaft bearing in this first bearing, this second board is provided with plural second bearing, this second bearing is equiped with one second bearing, this gripper shoe one end is fixed on the fixed head of this support body,

This guide wheel group has plural guide wheel, this guide wheel has at least one guide wheel, at least one guide wheel bearing and a back shaft, this guide wheel central authorities this guide wheel shaft of formation one perforation takes up is located at this guide wheel central perforation place, this back shaft is a stock body, this guide wheel is installed on this back shaft with this guide wheel bearing, the ends of this back shaft is arranged at the second bearing of the second board of this assembling frame, and keeps one end part to set high, low being obliquely installed in position, the other end;

The ends that this first screen drum passes through axle is installed on the clutch shaft bearing of this assembling frame first board respectively, makes this first screen drum form an end higher, lower being obliquely installed in the other end;

Two transmission ring inner ring surfaces of this second screen drum are installed on the outer shroud wall at these the second screen drum both ends respectively, this transmission ring outer ring surface forms plural double wedge, the double wedge of this transmission ring is engaged in the teeth portion of this guide wheel, this guide wheel makes this second screen drum keep one end part to set high, low being obliquely installed in position, the other end;

This transmission group has a mount pad further, this mount pad is fixed on the other end of this gripper shoe, the installing plate of this assembling frame is fixed in motor one end of this transmission group, and this mount pad is fixed in the other end, and the driving shaft of this motor wears this mount pad to be connected to this driving wheel.

4. the multiple ring type according to Claims 2 or 3 axially screens device for delivering screws, it is characterized in that, wherein the driving wheel of this transmission group is a flute profile wheel, the outer shroud wall central authorities radial projection of this driving wheel forms a bulge loop, and the outer rim wall in the bulge loop both sides place of this driving wheel forms plural teeth portion respectively;

This transmission group has a drive bearing block further, and this drive bearing block is fixed on this gripper shoe, and the extension in this gripper shoe installs an installation bearing further;

This the first interlock group has one first driving-belt, one first driven pulley and one first driving wheel, this first driving-belt is a positive motion belt, medial surface in this first driving-belt forms plural teeth portion, this first driven pulley and this first driving wheel are all flute profile wheel, and form plural teeth portion in outer shroud wall, this first driven pulley has one first power transmission shaft, this first power transmission shaft connects this first driven pulley and this first driving wheel, the teeth portion of this first driving-belt engages the teeth portion of this first driven pulley, the teeth portion of this first driving-belt is engaged in the teeth portion at this driving wheel bulge loop side place, this the first interlock group and this driving wheel is connected with power, this the first power transmission shaft one end is arranged at the drive bearing block of this transmission group, the teeth portion of this first driving wheel is engaged in the double wedge of the transmission ring of the second screen drum in this screen drum group,

This the second interlock group has one second driving-belt, one second driven pulley, one the 3rd driven pulley and one second driving wheel, this second driving-belt is a positive motion belt, medial surface in this second driving-belt forms plural teeth portion, this second driven pulley is a flute profile wheel, it has a second driving shaft, 3rd driven pulley and this second driving wheel are all gear, this second driving shaft connects this second driven pulley and the 3rd driven pulley, 3rd driven pulley engages this second driving wheel, the teeth portion of this second driving-belt is engaged in the teeth portion at this driving wheel bulge loop opposite side place, this the second interlock group and this driving wheel is connected with power, this second driving shaft wears the extension of this transmission group gripper shoe, and the installation bearing be installed on this extension, what this second driving wheel was connected to this screen drum group first screen drum passes through axle.