CN108944148A

CN108944148A - A kind of newspaper file

Info

Publication number: CN108944148A
Application number: CN201810854361.0A
Authority: CN
Inventors: 邬时伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-07-30
Filing date: 2018-07-30
Publication date: 2018-12-07

Abstract

The invention discloses a kind of newspaper file, including main body, holding tank is equipped in the main body right end face, the guide runner equidistantly arranged in the holding tank roof equipped with multiple groups, slider guide is slidably connected in the guide runner, clamping body is equipped in the holding tank on the downside of the guide runner, top end surface secure fit of the bottom end of the slider guide with the clamping body close to left side is connect, the slider guide screw-internal thread fit is connected with the first extended screw rod of left and right, the left distal end of first screw rod is cooperatively connected with the first motor power admittedly in end wall on the left of the guide runner, the first cavity is equipped in the slider guide on the downside of first screw rod, it is rotatably assorted in wall body on the right side of first cavity and is connected with splined sleeve, the left distal end of the splined sleeve be installed with protrude into it is described The first cone pulley in first cavity is equipped with the second cavity in the clamping machine body on the downside of first cavity.

Description

A kind of newspaper file

Technical field

The present invention relates to chucking device technical field, specially a kind of newspaper file.

Background technique

Newspaper is used to regularly publish the news and information in every field, has at home and abroad there is history in 1,100. The field that newspaper can be related to is very wide, and with the development of electronic age, but many people have still maintained the habit for reading newspaper, The public places such as library, bank, newspaper are all accommodated on newspaper rack, but newspaper rack is mostly all shorter and is placed directly in ground On, read it is very inconvenient, especially for the elderly, and traditional newspaper file use it is laborious time-consuming, it is difficult to it is neat Ground clips newspaper, and when newspaper is too many, chucking power is not easy by force to slip, in addition, the elasticity that the newspaper stand of traditional structure passes through spring Power carries out clamping work, and there is also certain risk.

Summary of the invention

The purpose of the present invention is to provide a kind of newspaper file, for overcoming drawbacks described above in the prior art.

A kind of newspaper file according to the present invention, including main body, the main body right end face is interior equipped with holding tank, described It is equipped with the guide runner that multiple groups are equidistantly arranged in holding tank roof, is slidably connected with slider guide in the guide runner, is located at institute It states and is equipped with clamping body in the holding tank on the downside of guide runner, the bottom end of the slider guide and the clamping body are close The top end surface secure fit in left side connects, and the slider guide screw-internal thread fit is connected with the first extended screw rod of left and right, The left distal end of first screw rod is cooperatively connected with the first motor power admittedly in end wall on the left of the guide runner, is located at The first cavity, the company of being rotatably assorted in the wall body on the right side of first cavity are equipped in the slider guide on the downside of first screw rod It is connected to splined sleeve, the left distal end of the splined sleeve is installed with the first cone pulley protruded into first cavity, is located at institute It states and is equipped with the second cavity, the portion between first cavity and second cavity in the clamping machine body on the downside of the first cavity Be rotatably assorted in point and be connected with first rotating shaft, the first rotating shaft top end be installed with protrude into first cavity and with institute The second cone pulley of the first cone pulley power mating connection is stated, the bottom end of the first rotating shaft, which is installed with, protrudes into second cavity Interior third cone pulley is equipped with the third cavity being symmetrical set in the clamping machine body on front side of second cavity, described The extended recessed access slot in left and right is equipped in the clamping machine body on front side of third cavity, the recessed access slot bottom end runs through institute The bottom end face for stating clamping body, is connected between the third cavity and the recessed access slot equipped with connectivity slot, and described second is empty The 4th extended cavity of left and right, the 4th cavity and the third cavity in part between chamber and the third cavity Between part in be rotatably assorted and be connected with front and back and extend the second screw rod, on rear side of second screw rod end be installed with protrude into it is described Drive pulley in 4th cavity, power is connected with transmission belt between drive pulley described in two groups, and second screw rod is right Side end is protruded into the third cavity and is rotatably assorted with the front side end wall of the third cavity and connect, in the third cavity Second screw rod on be threadedly engaged and be connected with the first ramp blocks, it is sliding in the third cavity on the downside of first ramp blocks Dynamic to be connected with sliding shoe, press is connected with the first spring in the third cavity of the sliding shoe bottom, described Sliding shoe is installed with the second ramp blocks to be cooperatively connected with first ramp blocks press in the top end surface of front side, It is equipped with inclined plane groove in the sliding shoe front end face, is slidably connected with clamping slider, the clamping in the connectivity slot The rear side end of sliding block is installed with the inclined-plane top splenium for protruding into the inclined plane groove and pressing therewith sliding connection, described It is rotatably assorted in part between second cavity and the 4th cavity and is connected with the second shaft, the rear side end of second shaft End is installed with the 4th cone pulley for protruding into second cavity and being cooperatively connected with the third cone pulley power, second shaft Front side end is protruded into the 4th cavity and is cooperatively connected with the drive pulley power of front side, and it is right to be located at the guide runner The 5th cavity being extended in the main body of side equipped with front and back, the 5th cavity is interior to be equipped with clamp drive mechanism.

Further technical solution, the right end of first screw rod are rotatably assorted with the right side end wall of the guide runner Connection.

Further technical solution, being connected in the bottom end wall of the connectivity slot, it is first sliding to be extended equipped with front and back Slot is slidably connected with the first sliding block that top end is connect with the clamping slider secure fit in the first sliding groove, Press is connected with second spring in the first sliding groove on front side of first sliding block.

Further technical solution, the clamp drive mechanism include being rotatably assorted connection setting in the guide runner and institute State the third shaft in the part between the 5th cavity, be arranged in the 5th cavity top end wall and front and back be extended The second sliding block that second sliding slot and the connection that is rotatably assorted are arranged in the second sliding slot, the third shaft left distal end are solid Equipped with the splined shaft for protruding into the guide runner and being oppositely arranged with the splined sleeve, the right end of the third shaft is solid Equipped with the driving gear protruded into the second sliding slot, the second sliding block screw-internal thread fit is connected with that front and back is extended Three screw rods, the front side end of the third screw rod cooperate with the second motor power admittedly in end wall on front side of the second sliding slot Connection, the rear side end of the third screw rod are rotatably assorted with the rear side end wall of the second sliding slot and connect, second sliding block Bottom end face on be installed with and protrude into the 5th cavity and move in turn the drive rack that force-fitting connect with the sliding tooth.

Detailed description of the invention

Fig. 1 is main body outside overall structure diagram in the present invention；

Fig. 2 is the cross-sectional view of " A-A " in Fig. 1 of the present invention；

Fig. 3 is clamping device schematic diagram of internal structure in the present invention；

Fig. 4 is the cross-sectional view of " B-B " in Fig. 2 of the present invention.

Specific embodiment

Below with reference to Fig. 1-4, the present invention is described in detail.

Referring to Fig.1-4, a kind of newspaper file of embodiment according to the present invention, including main body 5,5 right side of main body Holding tank 51, the guide runner 52 equidistantly arranged in 51 roof of holding tank equipped with multiple groups, the guide runner 52 are equipped in end face It is inside slidably connected with slider guide 7, is equipped with clamping body 6, institute in the holding tank 51 of 52 downside of guide runner It states top end surface secure fit of the bottom end of slider guide 7 with the clamping body 6 close to left side to connect, the slider guide 7 Screw-internal thread fit is connected with the first extended screw rod 521 of left and right, the left distal end of first screw rod 521 be embedded in institute admittedly It states 522 power of first motor in 52 left side end wall of guide runner to be cooperatively connected, positioned at leading described in 521 downside of the first screw rod It is equipped with the first cavity 71 in sliding block 7, is rotatably assorted in the wall body on 71 right side of the first cavity and is connected with splined sleeve 711, institute The left distal end for stating splined sleeve 711 is installed with the first cone pulley 712 protruded into first cavity 71, and it is empty to be located at described first It is equipped with the second cavity 67 in the clamping body 6 of 71 downside of chamber, between first cavity 71 and second cavity 67 It is rotatably assorted in part and is connected with first rotating shaft 713,713 top end of first rotating shaft, which is installed with, protrudes into first cavity The bottom end of the second cone pulley 714 being cooperatively connected in 71 and with 712 power of the first cone pulley, the first rotating shaft 713 is solid Equipped with the third cone pulley 673 protruded into second cavity 67, it is equipped in the clamping body 6 of 67 front side of the second cavity The interior left and right that is equipped with of the clamping body 6 of the third cavity 62 being symmetrical set, 62 front side of third cavity is extended Recessed access slot 61, bottom end face of recessed 61 bottom end of access slot through the clamping body 6, the third cavity 62 and institute It states and is connected between recessed access slot 61 equipped with connectivity slot 63, it is left in the part between second cavity 67 and the third cavity 62 The 4th extended cavity 66 of the right side, be rotatably assorted in the part between the 4th cavity 66 and the third cavity 62 connection There is front and back to extend the second screw rod 626, the 626 rear side end of the second screw rod is installed with the transmission protruded into the 4th cavity 66 Belt wheel 661, power is connected with transmission belt 662, the 626 right side end of the second screw rod between drive pulley 661 described in two groups End is protruded into the third cavity 62 and is rotatably assorted with the front side end wall of the third cavity 62 and connect, the third cavity 62 It is threadedly engaged on interior second screw rod 626 and is connected with the first ramp blocks 625, it is described on the downside of first ramp blocks 625 Sliding shoe 621 is slidably connected in third cavity 62, press is matched in the third cavity 62 of 621 bottom of sliding shoe Conjunction is connected with the first spring 622, the sliding shoe 621 be installed in the top end surface of front side to first inclined-plane The second ramp blocks 624 that the press of block 625 is cooperatively connected, 621 front end face of sliding shoe is interior equipped with inclined plane groove 623, described Be slidably connected with clamping slider 631 in connectivity slot 63, the rear side end of the clamping slider 631 be installed with protrude into it is described tiltedly Press in face groove 623 and therewith the inclined-plane top splenium 644 of sliding connection, second cavity 67 and the 4th cavity It is rotatably assorted in part between 66 and is connected with the second shaft 671, the rear side end of second shaft 671, which is installed with, protrudes into institute The 4th cone pulley 672 stated in the second cavity 67 and be cooperatively connected with 673 power of third cone pulley, before second shaft 671 Side end is protruded into the 4th cavity 66 and is cooperatively connected with 661 power of the drive pulley of front side, and the slide guide is located at The 5th cavity 53 being extended in the main body 5 on 52 right side of slot equipped with front and back, the 5th cavity 53 is interior to be equipped with clamping Driving mechanism.

Valuably or illustratively, the right side end wall of the right end of first screw rod 521 and the guide runner 52 turns It is dynamic to be cooperatively connected, to improve the moving stability of the slider guide 7.

Valuably or illustratively, be connected first be extended equipped with front and back in the bottom end wall of the connectivity slot 63 Sliding slot 64 is slidably connected with what top end was connect with 631 secure fit of clamping slider in the first sliding groove 64 The interior press of the first sliding groove 64 of first sliding block 642,642 front side of the first sliding block is connected with second spring 641, from And realize the reset work for automatically controlling the clamping slider 631, and then realize and clamp and unclamp work.

Valuably or illustratively, the clamp drive mechanism include be rotatably assorted connection setting the guide runner 52 with The third shaft 531 in part between 5th cavity 53 is arranged in 53 top end wall of the 5th cavity and front and back The second sliding block 541 that extended second sliding slot 54 and the connection that is rotatably assorted is arranged in the second sliding slot 54, it is described 531 left distal end of third shaft is installed with the spline for protruding into and being oppositely arranged in the guide runner 52 and with the splined sleeve 711 Axis 532, the right end of the third shaft 531 are installed with the driving gear 533 protruded into the second sliding slot 54, and described Two sliding blocks, 541 screw-internal thread fit is connected with the extended third screw rod 542 in front and back, the front side end of the third screw rod 542 It is cooperatively connected with 543 power of the second motor being embedded in the 54 front side end wall of second sliding slot admittedly, after the third screw rod 542 Side end is rotatably assorted with the rear side end wall of the second sliding slot 54 and connect, fixed on the bottom end face of second sliding block 541 There is the drive rack 544 for protruding into the 5th cavity 53 and being cooperatively connected with driving 533 power of gear, to realize certainly The driving work of clamping slider 631 described in dynamic drive control, it is time saving and energy saving, it greatly improves work efficiency and grip strength Stability.

When original state, slider guide 7 is located at the left-most position in guide runner 52, meanwhile, clamping machine is driven by slider guide 7 Body 6 is fully located at holding tank 51, at this point, make splined sleeve 711 utmostly far from splined shaft 532, meanwhile, make the first ramp blocks 625 are located at the last side position in third cavity 62, at this point, pressure on top surface of the sliding shoe 621 by the first spring 622, makes second Inclined-plane in ramp blocks 624 abuts against completely with the inclined-plane in the first ramp blocks 625, meanwhile, make inclined plane groove 623 and connectivity slot 63 rear side end is in relative position, at this point, pressure on top surface of first sliding block 642 by second spring 641, makes the first sliding block 642 are located at the last side position in first sliding groove 64, meanwhile, the upper of 631 rear side end of clamping slider is driven by the first sliding block 642 Inclined-plane top splenium 644 be fully inserted into inclined plane groove 623, and the front side end of clamping slider 631 is made to be fully located at connectivity slot In 63.

When needing to clamp newspaper, the rotation of the first screw rod 521 is driven by first motor 522, is driven by the first screw rod 521 Slider guide 7 slides into the right-most position in guide runner 52, makes slider guide 7 that clamping body 6 be driven utmostly to stretch out holding tank In 51, at this point, being fully inserted into splined shaft 532, splined sleeve 711 is interior and power is cooperatively connected therewith, then passes through the second motor 543 control third screw rods 542 rotate, and the driving of the second sliding block 541 and 541 bottom of the second sliding block is driven by third screw rod 542 Rack gear 544 is mobile, drives driving gear 533, third shaft 531 and splined shaft 532 to rotate by drive rack 544, by splined shaft 532 drive splined sleeve 711 to rotate, and then drive the second cone pulley 714 and first by the first cone pulley 712 on splined sleeve 711 Shaft 713 rotates, and drives third cone pulley 673 and the 4th cone pulley 672 and the second shaft 671 to rotate by first rotating shaft 713, and by Second shaft 671 drives the drive pulley 661 of front side to rotate, and drives rear side by the transmission belt 662 on front side drive pulley 661 Drive pulley 661 rotates, and then drives the second screw rod 626 to rotate by drive pulley 661, drives the by the second screw rod 626 at this time One ramp blocks 625 and the second ramp blocks 624 press sliding cooperating, make the second ramp blocks 624 that sliding shoe 621 be driven to overcome the The pressure on top surface of one spring 622 is towards the bottom direction sliding in third cavity 62, at this point, by the inclined plane groove 623 in sliding shoe 621 Sliding cooperating is pressed with inclined-plane top splenium 644, and then inclined-plane top splenium 644 is made to drive clamping slider 631 and bottom First sliding block 642 overcomes the side direction sliding facing forward of the pressure on top surface of second spring 641, to realize the front side end of clamping slider 631 End is protruded into recessed access slot 61 and then clamps work.

The beneficial effects of the present invention are: the configuration of the present invention is simple, easy to operate, the first screw rod is driven to turn by first motor It is dynamic, it drives slider guide to slide into the right-most position in guide runner by the first screw rod, slider guide is made to drive clamping body maximum journey Degree stretches out in holding tank, at this point, being fully inserted into splined shaft, splined sleeve is interior and power is cooperatively connected therewith, then passes through second The rotation of motor control third screw rod drives the drive rack of the second sliding block and the second slider bottom mobile by third screw rod, by Drive rack drives driving gear, third shaft and splined shaft rotation, drives splined sleeve rotation by splined shaft, and then by spline The first cone pulley on sleeve drives the second cone pulley and first rotating shaft rotation, by first rotating shaft drive third cone pulley and the 4th cone pulley with And second shaft rotation, and by the second shaft drive front side drive pulley rotate, by the transmission belt band on the drive pulley of front side The drive pulley rotation of rear side is moved, and then the rotation of the second screw rod is driven by drive pulley, at this time tiltedly by the second screw rod drive first Face block and the second ramp blocks press sliding cooperating, the pressure on top surface court for making the second ramp blocks that sliding shoe be driven to overcome the first spring Bottom direction sliding in third cavity, at this point, pressing the work that is slidably matched with inclined-plane top splenium by the inclined plane groove in sliding shoe Make, and then the first sliding block for making inclined-plane top splenium drive clamping slider and bottom overcomes the pressure on top surface of second spring towards front side To sliding, to realize that the front side end of clamping slider protrudes into recessed access slot and then clamps work；The present invention is able to achieve realization certainly The driving work of clamping slider described in dynamic drive control, it is time saving and energy saving, greatly improve work efficiency and grip strength it is steady Solidity, and chucking power is strong, it is not easy to it slips, while improving the safety of operation.

Those skilled in the art can define, can in the case of not departing from overall spirit of the invention and design To make the various modifications for above embodiments.It falls within the scope of protection of the present invention.Protection scheme of the invention It is subject to claims appended hereto.

Claims

1. a kind of newspaper file, including main body, it is characterised in that: be equipped with holding tank, the appearance in the main body right end face It receives the guide runner equidistantly arranged in groove top wall equipped with multiple groups, is slidably connected with slider guide in the guide runner, is located at described Clamping body is equipped in the holding tank on the downside of guide runner, the bottom end of the slider guide and the clamping body are close to left The top end surface secure fit of side connects, and the slider guide screw-internal thread fit is connected with the first extended screw rod of left and right, institute The left distal end and the first motor power admittedly in end wall on the left of the guide runner for stating the first screw rod are cooperatively connected, and are located at institute It states and is equipped with the first cavity in the slider guide on the downside of the first screw rod, be rotatably assorted connection in the wall body on the right side of first cavity There is splined sleeve, the left distal end of the splined sleeve is installed with the first cone pulley protruded into first cavity, is located at described The second cavity, the part between first cavity and second cavity are equipped in the clamping machine body on the downside of first cavity Inside be rotatably assorted and be connected with first rotating shaft, the first rotating shaft top end be installed with protrude into first cavity and with it is described The second cone pulley that first cone pulley power is cooperatively connected, the bottom end of the first rotating shaft, which is installed with, to be protruded into second cavity Third cone pulley, be equipped with the third cavity being symmetrical set in the clamping machine body on front side of second cavity, described the The extended recessed access slot in left and right is equipped in the clamping machine body on front side of three cavitys, the recessed access slot bottom end is through described The bottom end face for clamping body, is connected between the third cavity and the recessed access slot equipped with connectivity slot, second cavity The 4th extended cavity of left and right in part between the third cavity, the 4th cavity and the third cavity it Between part in be rotatably assorted and be connected with front and back and extend the second screw rod, end, which is installed with, on rear side of second screw rod protrudes into described the Drive pulley in four cavitys, power is connected with transmission belt between drive pulley described in two groups, on the right side of second screw rod End is protruded into the third cavity and is rotatably assorted with the front side end wall of the third cavity and connect, in the third cavity It is threadedly engaged on second screw rod and is connected with the first ramp blocks, sliding in the third cavity on the downside of first ramp blocks It is connected with sliding shoe, press is connected with the first spring, the cunning in the third cavity of the sliding shoe bottom Motion block is installed with the second ramp blocks to be cooperatively connected with first ramp blocks press, institute in the top end surface of front side It states and is equipped with inclined plane groove in sliding shoe front end face, clamping slider is slidably connected in the connectivity slot, the clamping is slided The rear side end of block is installed with the inclined-plane top splenium for protruding into the inclined plane groove and pressing therewith sliding connection, and described the It is rotatably assorted in part between two cavitys and the 4th cavity and is connected with the second shaft, the rear side end of second shaft The 4th cone pulley for protruding into second cavity and being cooperatively connected with the third cone pulley power is installed with, before second shaft Side end is protruded into the 4th cavity and is cooperatively connected with the drive pulley power of front side, is located on the right side of the guide runner The main body in the 5th cavity that is extended equipped with front and back, tell in the 5th cavity equipped with clamp drive mechanism.

2. a kind of newspaper file according to claim 1, it is characterised in that: the right end of first screw rod is led with described The right side end wall of sliding slot is rotatably assorted connection.

3. a kind of newspaper file according to claim 1, it is characterised in that: be connected in the bottom end wall of the connectivity slot and set The first sliding groove for having front and back extended is slidably connected with top end in the first sliding groove and the clamping slider is solid Surely the first sliding block being cooperatively connected, press is connected with second spring in the first sliding groove on front side of first sliding block.

4. a kind of newspaper file according to claim 1, it is characterised in that: the clamp drive mechanism includes the company of being rotatably assorted It connects the third shaft in the part being arranged between the guide runner and the 5th cavity, be arranged in the 5th cavity top The second sliding block that the second sliding slot and the connection that is rotatably assorted that end wall is interior and front and back is extended are arranged in the second sliding slot, The third shaft left distal end is installed with the splined shaft for protruding into and being oppositely arranged in the guide runner and with the splined sleeve, institute The right end for stating third shaft is installed with the driving gear protruded into the second sliding slot, the second sliding block internal screw thread Be connected with the extended third screw rod in front and back, the front side end of the third screw rod with admittedly before the second sliding slot The second motor power in the wall of side is cooperatively connected, the rear side end of the third screw rod and the rear side end wall of the second sliding slot Be rotatably assorted connection, be installed on the bottom end face of second sliding block protrude into the 5th cavity and with the driving gear The drive rack that power is cooperatively connected.