CN206203392U - A kind of stopper - Google Patents

Abstract

The utility model discloses a kind of stopper, including frame, block piece, slide, the first tractive magnet, the first resetting-mechanism and locking mechanism, the head end of block piece is hinged with frame, the afterbody of block piece is provided with stop part, block piece is hinged by connecting rod with slide, and the draw bar of the first tractive magnet is connected with slide；First tractive magnet pulls slide to move makes stop part downwardly turn over storage, retaining mechanism locking slide when slide is moved to locking bit, unlocks locking mechanism, and the first resetting-mechanism promotes slide to reset makes stop part be flipped up exposing.Compared with existing product, the first tractive magnet, the first resetting-mechanism and locking mechanism that the utility model is designed are flipped up forming stop or storage by driving slide to move control block piece；Using electronic substitution pneumatic control block piece, the body height of stopper is reduced, realize that lower height completes stopper barrier functionality, using electromagnet control device, operating efficiency is rapid, improves operating efficiency.

Description

A kind of stopper

Technical field

The utility model belongs to automatic material flow conveying technology field, and in particular to a kind of stopper.

Background technology

With the development of science and technology, for logistics cargo transport, automatic conveying system is increasingly widely used, resistance The product that lug-latch is directed to automatic conveying system and develops, can convenient, reliably control operation tool and product transport and Pause, and the effect for serving as spacing stop.

In current streamline transport field, most common stopper has two kinds, is respectively vertical stopper and horizontal stop The operation power source of device, vertical stopper and horizontal blocking machine is Pneumatic Transmission, and the sheet of stopper is caused using cylinder power Body height is higher, can not be used in the delivery application occasion of lower height.For mobile device, compressed air is carried Cylinder walking running, increases mobile device and takes up room；And switched using pneumatic control stopper the operating efficiency that starts compared with It is low, it is unfavorable for that economic efficiency of enterprise works.

Utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided one kind takes small volume, operating efficiency Rapid stopper.

In order to solve the above-mentioned technical problem, the utility model uses following technical scheme：

A kind of stopper, including frame, block piece, slide, the first tractive magnet, the first resetting-mechanism and locking machine Structure, the head end of the block piece is hinged with the frame, and the afterbody of block piece is provided with stop part, the block piece by connecting rod with The slide is hinged, and the draw bar of first tractive magnet is connected with the slide；First tractive magnet drives slide Stop part is set to downwardly turn over realization storage to the side shifting of the first tractive magnet one, retaining mechanism lock when slide is moved to locking bit Determine slide, unlock locking mechanism, the first resetting-mechanism make slide make to resetting away from the first tractive magnet side stop part to Frame upside is exposed in upper upset.

Compared with existing product, the first tractive magnet, the first resetting-mechanism and locking mechanism that the utility model is designed, Block piece is controlled to be flipped up exposing frame upside formation stop obstacle or downwardly turning over realization receiving by driving slide to move, And form mechanical self-latching in block piece storage working condition；Using electronic substitution pneumatic control block piece, greatly reduce The body height of stopper, reduction takes up room, and realizes that lower height completes stopper barrier functionality；Filled using magnet control Put startup be swift in response, it is easy to use, improve operating efficiency.

Preferably, the block piece is L-type, and the block piece head end is hinged by bearing pin with the frame, the stop The upward bending of part afterbody forms stop part, and the connecting rod is connected between the head end of block piece and L-type bending part, stop part to The tie point of the connecting rod and slide, will connecting rod and cunning after the connecting rod and block piece tie point under state in place for upper upset The tie point of seat is designed to closer to the first tractive magnet than connecting rod and block piece tie point；Or, the connecting rod and slide Tie point be located at the vertical lower section of the connecting rod and block piece tie point；By so setting, the company of the connecting rod and slide Contact can make the stopper under external force after the connecting rod and block piece tie point when material pushes the block piece Be depressed withdrawal；The connecting rod is located at the vertical lower section of the connecting rod and block piece tie point with the tie point of slide, can make resistance Block piece middle formation self-locking in working order.

Preferably, the locking mechanism be arranged on slide near the first tractive magnet side, it include locking piece and Elastic ejection part, the elastic ejection part is arranged between locking piece bottom side and support, and the slide downside is provided with locking Groove, when slide is moved to latch recess with locking piece top is corresponded to, it is recessed that elastic ejection part ejection locking piece snaps in locking Slot lock determines slide；By so setting, slide is locked using simple mechanism, so as to lock the receiving state of the stopper, tied Structure is ingenious, practical.

Preferably, the latch recess and slide are provided with guide ramp between the first tractive magnet side, institute Guide ramp is stated to be inclined upwardly along the first tractive magnet side from latch recess；By so setting, the first traction electricity When magnet pulls slide, the guide ramp pressure locking piece deposit elastic potential energy finally makes locking piece smoothly snap in locking recessed Groove.

Preferably, the locking piece is rod member, and it is laterally vertically arranged with the moving direction of slide, the two ends of the rod member Extend the both sides of slide；The latch recess runs through both sides of the slide in rod length direction with guide ramp；Also wrap Unlocking mechanism is included, unlocking mechanism includes unblock drive device and two unblock slides, and two unblock slides are oppositely arranged on respectively Slide is provided with the solution lock crossbeam through its both sides, the solution lock crossbeam side in the both sides in rod length direction, unblock slide Unblock guide ramp is provided with, the two ends of the locking piece are inserted in corresponding solution lock crossbeam respectively；Drive device is unlocked during unblock Two unblock slides are driven to be moved relative to locking piece, unblock guide ramp compresses downwards locking piece and disengages it from latch recess realization Unblock；By so setting, the unblock slide can unlock locking piece, the slide is resetted and recover the work shape of stopper State, it is simple to operate, reliable.

Preferably, the unblock guide ramp is arranged far from the side of first tractive magnet, and the unblock is driven Dynamic device includes the second tractive magnet, the second resetting-mechanism and cross bar, and second tractive magnet is arranged on described first The lower section of tractive magnet, the draw bar of second tractive magnet is connected with the cross bar, the shifting of the cross bar and slide Dynamic direction is laterally vertically arranged, and its two ends extends laterally to the unblock slide of both sides, and is fixedly connected with corresponding unblock slide, institute The second resetting-mechanism is stated for spring, the compression of the second resetting-mechanism is set on the draw bar of second tractive magnet；Pass through Increase the second tractive magnet control unblock locking piece, realize the function of Automated condtrol the utility model stopper.

Preferably, the support includes fixed block and base, and the fixed block is provided with two, is oppositely arranged on the cunning The both sides of seat, described two fixed blocks are located at locking piece correspondence position and are provided with the stopper slot that perpendicular place extends, and the locking piece is to two Side is extended in correspondence stopper slot, and the elastic ejection part is arranged in the stopper slot, and the stopper slot limits the lock Determine part to move forward and backward；Set the stopper slot limitation locking piece to move forward and backward, it is ensured that the locking piece surprisingly produces position Skew, influences the function of the stopper.

Preferably, appearance unblock slide loose slot is provided with the downside of described two fixed block opposite faces, described two unblocks are slided Seat is arranged in unblock slide loose slot, and unblock slide can be along the loose slot activity of lock slide；By so setting, the fixed block Downside is provided with headspace and forms the loose slot, saves the bulk volume of the stopper, compact conformation, rationally.

Preferably, first resetting-mechanism is spring, and the first resetting-mechanism compression is set in the first traction electromagnetism On the draw bar of iron, first resetting-mechanism is arranged between the end face of the slide and the first tractive magnet；By this Sample is set, and unlocks the slide, and the first resetting-mechanism of compressive state can make the slide reset, recover stopper and be flipped up Working condition.

Preferably, preferably, slide front side intermediate openings form mounting groove, the connecting rod by bearing pin with The opposite sides end face of the mounting groove is hinged, and the slide is provided with slide pulley, and the slide pulley is arranged on the installation Groove downside, the slide roller design exposes slide downside and is resisted against the base upper surface into downside.

Preferably, the frame includes mounting bracket, and first tractive magnet and the second tractive magnet are by installing Frame is arranged on the base, and also including shell, the shell is arranged on the base, the shell front side opening, is accommodated The block piece stretches out and receives, and by so setting, the shell protects stopper overall structure, improves the reliability of product Property.

Brief description of the drawings

Fig. 1 is the schematic diagram of the utility model stopper；

Fig. 2 is the explosive view of the utility model stopper；

Fig. 3 is the schematic diagram that the utility model stopper removes shell；

Fig. 4 is the sectional view of the utility model stopper working condition；

Fig. 5 is the sectional view of the utility model stopper off working state；

Fig. 6 is the schematic diagram that the utility model stopper unlocks locking mechanism.

Specific embodiment

Below in conjunction with a kind of brief description of the drawings preferred embodiment of the present utility model.

Referring to Fig. 1 to 6, stopper of the present utility model, including frame 1, block piece 2, slide 3, the first tractive magnet 4th, the first resetting-mechanism 41 and locking mechanism 5, the head end of the block piece 2 are hinged with the frame 1, and the afterbody of block piece 2 sets Have stop part 21, the block piece 2 is hinged by connecting rod 6 with the slide 3, the draw bar of first tractive magnet 4 with The slide 3 is connected；The driving slide 3 of first tractive magnet 4 makes stop part 21 downward to the side shifting of the first tractive magnet 4 one Storage is realized in upset, and the locking of retaining mechanism 5 slide 3, unlocks locking mechanism 5, the first resetting-mechanism when slide 3 is moved to locking bit 41 make slide 3 make stop part 21 be flipped up exposing the upside of frame 1 to being resetted away from the side of the first tractive magnet 4.

Compared with existing product, the first tractive magnet 4, the first resetting-mechanism 41 and locking machine that the utility model is designed Structure 5, controls block piece 2 to be flipped up exposing the upside of frame 1 formation stop obstacle or downwardly turns over reality by driving slide 3 to move Now receive, and mechanical self-latching is formed in block piece storage working condition；Using electronic substitution pneumatic control block piece 2, greatly The big body height for reducing stopper, reduction takes up room；Using electromagnet control device start be swift in response, user Just, operating efficiency is improved.

Referring to Fig. 2 to 6, preferably, the block piece 2 is L-type, and the head end of the block piece 2 passes through bearing pin and institute State frame 1 to be hinged, the upward bending of the afterbody of the block piece 2 forms stop part 21, and the connecting rod 6 is connected to the head end of block piece 2 Between L-type bending part, in the case where stop part 21 is flipped up state in place the connecting rod 6 with the tie point of slide 3 after described Connecting rod 6 and the tie point of block piece 2；Will connecting rod 6 be designed to more lean on the tie point of block piece 2 than connecting rod 6 with the tie point of slide 3 Nearly first tractive magnet 4, by so setting, (stop part 21 is flipped up shape in place during the stopper working condition State), the block piece 2 can limit material and outwards drop, if the top of block piece 2 has material to depress, the block piece 2 can be depressed Withdraw, carry out the self-protection of stopper, improve the reliability of product.

Referring to Fig. 2,4,5 and Fig. 6, preferably, the locking mechanism 5 is arranged on slide 3 near the first traction electricity The side of magnet 4, it includes locking piece 51 and elastic ejection part 52, and the elastic ejection part 52 is arranged on the bottom of locking piece 51 Between side and support 1, the downside of the slide 3 is provided with latch recess 31, and slide 3 is moved to latch recess 31 corresponding to locking piece 51 During top, the ejection locking piece 51 of elastic ejection part 52 snaps in the locking slide 3 of latch recess 31；By so setting, letter is used Unit structure locks slide 3, so as to lock the receiving state of the stopper, clever structure is practical.

Referring to Fig. 2,4,5 and Fig. 6, preferably, the latch recess 31 is with slide 3 near the first tractive magnet Be provided with guide ramp 32 between 4 sides, the guide ramp 32 from latch recess 31 along the first tractive magnet 4 one on the side Incline；By so setting, when first tractive magnet 4 pulls slide 3, the pressure locking piece 51 of the guide ramp 32 is stored up Standby elastic potential energy, finally makes locking piece 51 smoothly snap in latch recess 31.

Referring to Fig. 2,4 and Fig. 5, preferably, the locking piece 51 is rod member, and it is horizontal with the moving direction of slide 3 To being vertically arranged, the both sides of slide 3 are extended at the two ends of the rod member；The latch recess 31 is with guide ramp 32 through described Both sides of the slide 3 in rod length direction；Also include unlocking mechanism 7, unlocking mechanism 7 includes unblock drive device 71 and two solutions Lock slide 72, two unblock slides 72 are oppositely arranged on both sides of the slide 3 in rod length direction, and unblock slide 72 is provided with and passes through The solution lock crossbeam 721 of its both sides is worn, solution lock crossbeam 721 side is provided with unblock guide ramp 722, the two of the locking piece 51 Insert respectively in corresponding solution lock crossbeam 721 at end；Drive device 71 is unlocked during unblock drives two unblock slides 72 to lock relatively Part 51 is moved, and unblock guide ramp 722 compresses downwards locking piece 51 and disengages it from the realization unblock of latch recess 31；By so setting Put, the unblock slide 72 can unlock locking piece 51, the slide 3 is resetted makes block piece 2 be flipped up recovering stopper Working condition, it is simple to operate, reliable.

Referring to Fig. 2,4,5 and Fig. 6, preferably, the unblock guide ramp 722 is arranged far from described first and leads Draw the side of electromagnet 4, the unblock drive device 71 includes the second tractive magnet 711, the second resetting-mechanism 712 and cross bar 713, second tractive magnet 711 is arranged on the lower section of first tractive magnet 4, second tractive magnet 711 draw bar is connected with the middle part of the cross bar 713, and the cross bar 713 is laterally vertically arranged with the moving direction of slide 3, its Two ends extend laterally to the unblock slide 72 of both sides, and are fixedly connected with corresponding unblock slide 72, second resetting-mechanism 712 It is spring, the compression of the second resetting-mechanism 712 is set on the draw bar of second tractive magnet 711；By increasing by second The control unblock locking piece 51 of tractive magnet 711, realizes the function of Automated condtrol the utility model stopper.

Referring to Fig. 4 to 6, it is the circle being adapted with the shape of the securing rod 51 that the latch recess 31 conciliates lock crossbeam 721 Groove, the circular groove radius size is slightly larger than or equal to the section radius size of the securing rod 51；The height that the solution lock crossbeam 721 is set Degree is higher than the latch recess 31, and less than the peak of the guide ramp 32.

Referring to Fig. 2,4,5 and Fig. 6, preferably, the draw bar of second tractive magnet 711 is near the cunning 3 sides of seat are provided with flange, and second resetting-mechanism 712 is resisted against between the end face of the second tractive magnet 711 and the flange；Institute When stating the reset of slide 3, the second tractive magnet 711 is powered, and the electromagnetic attraction of generation offsets the elastic force drawing of the second resetting-mechanism 712 The dynamic unblock slide 72, locking piece 51 is pushed by unlocking guide ramp 722, the locking piece 51 is left latch recess 31, meanwhile, using the first resetting-mechanism 41 thrust outward, make the outside reseting movement of the slide 3, make the stop part 21 to Upper upset forms barrier effect.

Referring to Fig. 2,4 and Fig. 5, preferably, the support 1 includes fixed block 11 and base 12, the fixed block 11 are provided with two, are separately positioned on the both sides of the slide 12 and are fixed on the base 3, under described two fixed blocks 11 Side is provided with the loose slot 111 for accommodating the unblock slide 72 for being arranged on the both sides of the slide 3, and described two unblock slides 72 are arranged on In the loose slot 111, described two fixed blocks 11 are provided with stopper slot 112, the locking piece positioned at the correspondence position of locking piece 51 51 are extended in correspondence stopper slot 112 to both sides, and the elastic ejection part 51 is arranged in the stopper slot 112, the limit Position groove 112 limits the locking piece 51 and moves forward and backward；The stopper slot 112 is set limits the locking piece 51 and move forward and backward, protect The unexpected generation position skew of the locking piece 51 is demonstrate,proved, the function of the stopper is influenceed.

Referring to Fig. 2,4,5 and Fig. 6, preferably, first resetting-mechanism 41 is spring, the first reset machine Structure 41 is set on the draw bar of the first tractive magnet 4, and the draw bar of first tractive magnet 4 is near the side of slide 3 Flange is provided with, first resetting-mechanism 41 is resisted against between the end face of the end face of flange and the first tractive magnet 4；The resistance When block piece 2 is received, first tractive magnet 4 is powered, and the electromagnetic attraction of generation offsets the bullet of first resetting-mechanism 41 Power, and the slide 3 is pulled near the side shifting of the first tractive magnet 4 one, while the guide ramp 32 and locking piece 51 Contact, gradually depresses the locking piece 51, when slide 3 is moved to latch recess 31 corresponding to 51 top of locking piece, the bullet Property the ejection locking piece 51 of ejection part 52 snap in the locking slide 3 of latch recess 31, storage makes it below stop part 21 downwards therewith The upper surface of shell 14.

Referring to Fig. 2,4 and Fig. 5, preferably, the front side intermediate openings of the slide 3 form mounting groove 33, the company Bar 6 is hinged by bearing pin with the both sides end face of the mounting groove 33, and the slide 3 is provided with slide pulley 34, the slide pulley 34 are arranged on the downside of the mounting groove 33, and the slide pulley 34 is designed to downside and exposes slide downside to be resisted against the base 12 Upper surface.

Referring to Fig. 2,4 and Fig. 5, preferably, the frame 1 includes mounting bracket 13, first tractive magnet 4 It is arranged on the base 12 by mounting bracket 13 with the second tractive magnet 711, also including shell 14, the shell 14 passes through It is fixedly connected on the base 12 with described two fixed blocks 11, the front openings of the shell 14, accommodates the stop Part 2 stretches out and receives, and by so setting, the protection stopper overall structure of the shell 14 improves the reliability of product.

Referring to Fig. 2 to 5, the block piece 2 runs through the block piece with the middle part fluting vertical direction of the link position of connecting rod 6 2, it is side walls hinged with the groove opposite sides that the groove is stretched into the side of the connecting rod 6.

Referring to Fig. 2,4,5 and Fig. 6, the front side of the slide 3 is circular arc facial contour, using this structure, it is to avoid the stop When part 2 is received, its storage track collides with the outline of slide 2.

Referring to Fig. 3 to 6, the upside between described two fixed blocks 11 forms block piece loose slot, the head end of the block piece 2 Opposite flank between two fixed blocks 11 is fixed on by bearing pin, and, the head end side of the block piece 2 is highly less than described Two upper surfaces of fixed block 11, the block piece 2 realizes relative upset in block piece loose slot.

Referring to the stoppers of the present utility model of Fig. 1 to 6, the tractive magnet 711 of first tractive magnet 4 and second is not During energization, the block piece 2 is in running order, and in the presence of the first resetting-mechanism 41, the side of the first tractive magnet 4 is answered Position makes stop part 21 be flipped up exposing the upside of frame 1 formation stop obstacle, when first tractive magnet 4 is powered, produces Electromagnetic attraction offset the elastic force of first resetting-mechanism 41, and pull the slide 3 near the first tractive magnet 4 one Side shifting, while the guide ramp 32 is contacted with locking piece 51, gradually depresses the locking piece 51, when slide 3 is moved to lock When determining groove 31 corresponding to 51 top of locking piece, the ejection locking piece 51 of elastic ejection part 52 snaps in latch recess 31 and locks Slide 3, storage makes it below the upper surface of shell 14 to stop part 21 downwards therewith；When reusing stopper, first make the second traction Electromagnet 711 is powered, and the electromagnetic attraction of generation offsets the elastic force pulling unblock slide 72 of the second resetting-mechanism 712, passes through Unblock guide ramp 722 pushes locking piece 51, the locking piece 51 is left latch recess 31, meanwhile, using the first reset machine The thrust outward of structure 41, makes the outside reseting movement of the slide 3, makes the stop part 21 be flipped up forming barrier effect.

The announcement and teaching of book according to the above description, the utility model those skilled in the art can also be to above-mentioned reality The mode of applying is changed and changed.Therefore, the utility model is not limited to specific embodiment disclosed and described above, right Some modifications and changes of the present utility model should also be as falling into scope of the claims of the present utility model.Additionally, to the greatest extent Some specific terms have been used in pipe this specification, but these terms are merely for convenience of description, not to the utility model Constitute any limitation.

Claims (10)

1. a kind of stopper, it is characterised in that：Including frame, block piece, slide, the first tractive magnet, the first resetting-mechanism And locking mechanism, the head end of the block piece is hinged with the frame, and the afterbody of block piece is provided with stop part, and the block piece leads to Cross connecting rod to be hinged with the slide, the draw bar of first tractive magnet is connected with the slide；First tractive magnet Drive slide makes stop part downwardly turn over realization storage to the side shifting of the first tractive magnet one, and slide is locked when being moved to locking bit Tight mechanism's locking slide, unlocks locking mechanism, and the first resetting-mechanism makes slide make to being resetted away from the first tractive magnet side Stop part is flipped up exposing frame upside.

2. stopper according to claim 1, it is characterised in that：The block piece is L-type, and the block piece head end passes through Bearing pin is hinged with the frame, and the upward bending of block piece afterbody forms the stop part, and the connecting rod is connected to block piece Head end and L-type bending part between.

3. stopper according to claim 1, it is characterised in that：The locking mechanism is arranged on slide near the first traction The side of electromagnet, it includes locking piece and elastic ejection part, and the elastic ejection part is arranged on locking piece bottom side with branch Between frame, the slide downside is provided with latch recess, when slide is moved to latch recess with locking piece top, elastic ejection part Ejection locking piece snaps in latch recess locking slide.

4. stopper according to claim 3, it is characterised in that：The latch recess is with slide near the first traction electromagnetism Guide ramp is provided between iron side, the guide ramp is inclined upwardly from latch recess along the first tractive magnet side.

5. the stopper according to claim 3 or 4, it is characterised in that：The locking piece is rod member, its movement with slide Direction is laterally vertically arranged, and the both sides of slide are extended at the two ends of the rod member；The latch recess runs through institute with guide ramp State both sides of the slide in rod length direction；Also include unlocking mechanism, unlocking mechanism includes unblock drive device and two unblocks Slide, two unblock slides are separately positioned on both sides of the slide in rod length direction, and unblock slide is provided with through its both sides Solution lock crossbeam, the solution lock crossbeam side is provided with unblock guide ramp, and corresponding solution is inserted at the two ends of the locking piece respectively In lock crossbeam；Drive device is unlocked during unblock drives two unblock slides to be moved relative to locking piece, and unblock guide ramp is supported downwards Pressure locking piece disengages it from latch recess and realizes unblock.

6. stopper according to claim 5, it is characterised in that：The unblock guide ramp is arranged far from described first The side of tractive magnet, the unblock drive device includes the second tractive magnet, the second resetting-mechanism and cross bar, described the Two tractive magnets are arranged on the lower section of first tractive magnet, draw bar and the horizontal stroke of second tractive magnet Bar is connected, and the cross bar is laterally vertically arranged with the moving direction of slide, and its two ends extends laterally to the unblock slide of both sides, and It is fixedly connected with corresponding unblock slide, second resetting-mechanism is spring, the compression of the second resetting-mechanism is set in described second On the draw bar of tractive magnet.

7. stopper according to claim 5, it is characterised in that：The support includes fixed block and base, the fixation Block is provided with two, is oppositely arranged on the both sides of the slide, and described two fixed blocks are provided with perpendicular positioned at locking piece correspondence position Locate the stopper slot for extending, the locking piece is extended in correspondence stopper slot to both sides, and the elastic ejection part is arranged on described In stopper slot, the stopper slot limits the locking piece and moves forward and backward.

8. stopper according to claim 7, it is characterised in that：Appearance solution is provided with the downside of described two fixed block opposite faces Lock slide loose slot, described two unblock slides are arranged in unblock slide loose slot, and unblock slide can be along lock slide loose slot Activity.

9. stopper according to claim 1, it is characterised in that：First resetting-mechanism is spring, and described first answers The compression of position mechanism is set on the draw bar of the first tractive magnet, and first resetting-mechanism is arranged at the slide and first Between the end face of tractive magnet.

10. stopper according to claim 7, it is characterised in that：Slide front side intermediate openings form mounting groove, institute State connecting rod to be hinged with the mounting groove both sides by bearing pin, the slide includes slide pulley, the slide pulley is arranged on institute Mounting groove downside is stated, the slide pulley downside is resisted against the base upper surface.