CN108928157A

CN108928157A - A kind of newspaper clamp device

Info

Publication number: CN108928157A
Application number: CN201810854360.6A
Authority: CN
Inventors: 邬时伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-07-30
Filing date: 2018-07-30
Publication date: 2018-12-04

Abstract

The invention discloses a kind of newspaper clamp devices, 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, which is installed with, to be protruded into 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 clamp device

Technical field

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

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 clamp device use it is laborious time-consuming, it is difficult to Newspaper is fitly clipped, when newspaper is too many, chucking power is not easy by force to slip, in addition, the newspaper stand of traditional structure passes through spring Elastic force 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 clamp devices, for overcoming drawbacks described above in the prior art.

A kind of newspaper clamp device according to the present invention, including main body, the main body right end face is interior to be equipped with holding tank, It is equipped with the guide runner that multiple groups are equidistantly arranged in the holding tank roof, is slidably connected with slider guide, position in the guide runner Clamping body, the bottom end of the slider guide and the clamping body are equipped in the holding tank on the downside of the guide runner Top end surface secure fit close to left side connects, and the slider guide screw-internal thread fit is connected with the first extended spiral shell of left and right Bar, the left distal end of first screw rod are 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, rotation is matched in the wall body on the right side of first cavity Conjunction is connected with splined sleeve, and the left distal end of the splined sleeve is installed with the first cone pulley protruded into first cavity, position The second cavity is equipped in the clamping machine body on the downside of first cavity, between first cavity and second cavity Part in be rotatably assorted and be connected with first rotating shaft, the first rotating shaft top end be installed with protrude into first cavity and The second cone pulley being cooperatively connected with the first cone pulley power, the bottom end of the first rotating shaft, which is installed with, protrudes into described second Third cone pulley in cavity is equipped with the third cavity being symmetrical set in the clamping machine body on front side of second cavity, The extended recessed access slot in left and right is equipped in the clamping machine body on front side of the third cavity, the recessed access slot bottom end is passed through The bottom end face for wearing the clamping body, is connected between the third cavity and the recessed access slot equipped with connectivity slot, and described the The 4th extended cavity of left and right, the 4th cavity and the third in part between two cavitys and the third cavity It is rotatably assorted in part between cavity and is connected with the second screw rod of front and back extension, end, which is installed with, on rear side of second screw rod protrudes into Drive pulley in 4th cavity, power is connected with transmission belt, second spiral shell between drive pulley described in two groups Bar right end is protruded into the third cavity and is rotatably assorted with the front side end wall of the third cavity and connect, and the third is empty It is threadedly engaged on intracavitary second screw rod and is connected with the first ramp blocks, the third cavity on the downside of first ramp blocks It is inside slidably connected with sliding shoe, press is connected with the first spring in the third cavity of the sliding shoe bottom, The sliding shoe is installed in the top end surface of front side to second with first ramp blocks press mating connection tiltedly Face block, the sliding shoe front end face is interior to be equipped with inclined plane groove, is slidably connected with clamping slider in the connectivity slot, described The rear side end of clamping slider is installed with the inclined-plane top splenium for protruding into the inclined plane groove and pressing therewith sliding connection, It is rotatably assorted in part between second cavity and the 4th cavity and is connected with the second shaft, after second shaft Side end is installed with the 4th cone pulley for protruding into second cavity and being cooperatively connected with the third cone pulley power, and described second Shaft front side end is protruded into the 4th cavity and is cooperatively connected with the drive pulley power of front side, is located at the slide guide The 5th cavity being extended in the main body on the right side of slot equipped with front and back, the 5th cavity is interior to be equipped with clamping driving machine Structure, electronic control unit is installed on the outer wall of the first motor, and the electronic control unit and the first motor are electrical Connection, velocity of rotation of the electronic control unit to control the first motor, and then realize by the first motor control Make the movement speed that first screw rod drives the slider guide.

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 clamp device of embodiment according to the present invention, including main body 5, the main body 5 Holding tank 51, the guide runner 52 equidistantly arranged in 51 roof of holding tank equipped with multiple groups, the slide guide are equipped in right end face It is slidably connected with slider guide 7 in slot 52, is equipped with clamping body in the holding tank 51 of 52 downside of guide runner 6, top end surface secure fit of the bottom end of the slider guide 7 with the clamping body 6 close to left side is connect, the slide guide 7 screw-internal thread fit of block is connected with the first extended screw rod 521 of left and right, the left distal end of first screw rod 521 with consolidate it is embedding It is cooperatively connected in 522 power of first motor in the 52 left side end wall of guide runner, the institute positioned at 521 downside of the first screw rod It states and is equipped with the first cavity 71 in slider guide 7, be rotatably assorted in the wall body on 71 right side of the first cavity and be connected with splined sleeve 711, the left distal end of the splined sleeve 711 is installed with the first cone pulley 712 protruded into first cavity 71, is located at described The second cavity 67, first cavity 71 and second cavity 67 are equipped in the clamping body 6 of first cavity, 71 downside Between part in be rotatably assorted and be connected with first rotating shaft 713,713 top end of first rotating shaft, which is installed with, protrudes into described The second cone pulley 714 being cooperatively connected in one cavity 71 and with 712 power of the first cone pulley, the bottom of the first rotating shaft 713 End is installed with the third cone pulley 673 protruded into second cavity 67, the clamping body 6 of 67 front side of the second cavity It is interior equipped with the third cavity 62 being symmetrical set, be equipped with left and right in the clamping body 6 of 62 front side of third cavity and prolong Stretch the recessed access slot 61 of setting, bottom end face of recessed 61 bottom end of access slot through the clamping body 6, the third cavity The portion being connected between 62 and the recessed access slot 61 equipped with connectivity slot 63, between second cavity 67 and the third cavity 62 Divide interior or so the 4th extended cavity 66, rotates and match in the part between the 4th cavity 66 and the third cavity 62 Conjunction is connected with front and back and extends the second screw rod 626, and the 626 rear side end of the second screw rod, which is installed with, to be protruded into the 4th cavity 66 Drive pulley 661, power is connected with transmission belt 662, second screw rod 626 between drive pulley 661 described in two groups Right 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 It is threadedly engaged on second screw rod 626 in cavity 62 and is connected with the first ramp blocks 625,625 downside of the first ramp blocks The third cavity 62 in be slidably connected with sliding shoe 621, in the third cavity 62 of 621 bottom of sliding shoe Press is connected with the first spring 622, and the sliding shoe 621 is installed with to described the in the top end surface of front side The second ramp blocks 624 that the press of one ramp blocks 625 is cooperatively connected, 621 front end face of sliding shoe is interior to be equipped with inclined plane groove 623, clamping slider 631 is slidably connected in the connectivity slot 63, and the rear side end of the clamping slider 631, which is installed with, stretches Enter in the inclined plane groove 623 and press therewith the inclined-plane top splenium 644 of sliding connection, second cavity 67 with it is described It is rotatably assorted in part between 4th cavity 66 and is connected with the second shaft 671, the rear side end of second shaft 671 is fixed There is the 4th cone pulley 672 for protruding into second cavity 67 and being cooperatively connected with 673 power of third cone pulley, described second turn 671 front side end of axis is protruded into the 4th cavity 66 and is cooperatively connected with 661 power of the drive pulley of front side, is located at institute The 5th cavity 53 being extended in the main body 5 on 52 right side of guide runner equipped with front and back is stated, is set in the 5th cavity 53 There is clamp drive mechanism, electronic control unit 5221, the electronic control unit are installed on the outer wall of the first motor 522 5221 are electrically connected with the first motor 522, and the electronic control unit 5221 is to control turning for the first motor 522 Dynamic speed, and then realize and the movement speed that first screw rod 521 drives the slider guide 7 is controlled by the first motor 522.

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 clamp device, including main body, it is characterised in that: be equipped with holding tank, institute in the main body right end face The guide runner equidistantly arranged in holding tank roof equipped with multiple groups is stated, slider guide is slidably connected in the guide runner, is located at Clamping body is equipped in the holding tank on the downside of the guide runner, the bottom end of the slider guide is leaned on the clamping body The top end surface secure fit connection in nearly left side, the slider guide screw-internal thread fit are connected with the first extended spiral shell of left and right Bar, the left distal end of first screw rod are 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, rotation is matched in the wall body on the right side of first cavity Conjunction is connected with splined sleeve, and the left distal end of the splined sleeve is installed with the first cone pulley protruded into first cavity, position The second cavity is equipped in the clamping machine body on the downside of first cavity, between first cavity and second cavity Part in be rotatably assorted and be connected with first rotating shaft, the first rotating shaft top end be installed with protrude into first cavity and The second cone pulley being cooperatively connected with the first cone pulley power, the bottom end of the first rotating shaft, which is installed with, protrudes into described second Third cone pulley in cavity is equipped with the third cavity being symmetrical set in the clamping machine body on front side of second cavity, The extended recessed access slot in left and right is equipped in the clamping machine body on front side of the third cavity, the recessed access slot bottom end is passed through The bottom end face for wearing the clamping body, is connected between the third cavity and the recessed access slot equipped with connectivity slot, and described the The 4th extended cavity of left and right, the 4th cavity and the third in part between two cavitys and the third cavity It is rotatably assorted in part between cavity and is connected with the second screw rod of front and back extension, end, which is installed with, on rear side of second screw rod protrudes into Drive pulley in 4th cavity, power is connected with transmission belt, second spiral shell between drive pulley described in two groups Bar right end is protruded into the third cavity and is rotatably assorted with the front side end wall of the third cavity and connect, and the third is empty It is threadedly engaged on intracavitary second screw rod and is connected with the first ramp blocks, the third cavity on the downside of first ramp blocks It is inside slidably connected with sliding shoe, press is connected with the first spring in the third cavity of the sliding shoe bottom, The sliding shoe is installed in the top end surface of front side to second with first ramp blocks press mating connection tiltedly Face block, the sliding shoe front end face is interior to be equipped with inclined plane groove, is slidably connected with clamping slider in the connectivity slot, described The rear side end of clamping slider is installed with the inclined-plane top splenium for protruding into the inclined plane groove and pressing therewith sliding connection, It is rotatably assorted in part between second cavity and the 4th cavity and is connected with the second shaft, after second shaft Side end is installed with the 4th cone pulley for protruding into second cavity and being cooperatively connected with the third cone pulley power, and described second Shaft front side end is protruded into the 4th cavity and is cooperatively connected with the drive pulley power of front side, is located at the slide guide The 5th cavity being extended in the main body on the right side of slot equipped with front and back is told and is equipped with clamping driving machine in the 5th cavity Structure, electronic control unit is installed on the outer wall of the first motor, and the electronic control unit and the first motor are electrical Connection, velocity of rotation of the electronic control unit to control the first motor, and then realize by the first motor control Make the movement speed that first screw rod drives the slider guide.

2. a kind of newspaper clamp device according to claim 1, it is characterised in that: the right end of first screw rod and institute The right side end wall for stating guide runner is rotatably assorted connection.

3. a kind of newspaper clamp device according to claim 1, it is characterised in that: be connected in the bottom end wall of the connectivity slot It is logical to be equipped with the extended first sliding groove in front and back, it is slidably connected with top end in the first sliding groove and the clamping is slided First sliding block of block secure fit connection, press is connected with the second bullet in the first sliding groove on front side of first sliding block Spring.

4. a kind of newspaper clamp device according to claim 1, it is characterised in that: the clamp drive mechanism includes that rotation is matched It closes and connects the third shaft being arranged in the part between the guide runner and the 5th cavity, is arranged in the 5th cavity The second sliding slot and second for connecting and being arranged in the second sliding slot that be rotatably assorted that top end wall is interior and front and back is extended Sliding block, the third shaft left distal end are installed with the spline for protruding into and being oppositely arranged in the guide runner and with the splined sleeve Axis, the right end of the third shaft are installed with the driving gear protruded into the second sliding slot, second sliding block Screw-internal thread fit is connected with the extended third screw rod in front and back, the front side end of the third screw rod be embedded in described second admittedly The second motor power on front side of sliding slot in end wall is cooperatively connected, behind the rear side end of the third screw rod and the second sliding slot Side wall is rotatably assorted connection, be installed on the bottom end face of second sliding block protrude into the 5th cavity and with the drive The drive rack that moving gear power is cooperatively connected.