CN209276105U - A kind of claw pallet fork integral mechanism and the robot with claw pallet fork one manipulator - Google Patents

A kind of claw pallet fork integral mechanism and the robot with claw pallet fork one manipulator Download PDF

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Publication number
CN209276105U
CN209276105U CN201821682132.7U CN201821682132U CN209276105U CN 209276105 U CN209276105 U CN 209276105U CN 201821682132 U CN201821682132 U CN 201821682132U CN 209276105 U CN209276105 U CN 209276105U
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CN
China
Prior art keywords
claw
pallet fork
rack
square tube
lever arm
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Expired - Fee Related
Application number
CN201821682132.7U
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Chinese (zh)
Inventor
张东
吴伟锋
唐华杰
陈文辉
杨文静
梁富业
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South China University of Technology SCUT
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South China University of Technology SCUT
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Priority to CN201821682132.7U priority Critical patent/CN209276105U/en
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Publication of CN209276105U publication Critical patent/CN209276105U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a kind of claw pallet fork integral mechanisms, including rack, pallet fork component, clamp assemblies;Rack includes square tube, gusset;Square tube builds into U-frame frame, and the left and right ends of U-frame frame front square tube are respectively fixed with two vertical square tubes;The square tube of the right and left and vertical square tube are connected by gusset;Pallet fork component includes the pallet fork for being lifted cargo, and pallet fork connect with two vertical square tubes respectively, is mounted between two vertical square tubes;Clamp assemblies include the claw of goods clamping, and clamp assemblies are mounted in the rack at vertical square tube rear across the right and left of U-frame frame.Further relate to a kind of robot with claw pallet fork one manipulator.Belong to handling machinery technical field.The utility model has both claw clamping and pallet fork is lifted two functions, economical and practical.

Description

A kind of claw pallet fork integral mechanism and the robot with claw pallet fork one manipulator
Technical field
The utility model relates to handling machinery technical fields, more particularly to as a kind of claw for carrying instrument fore device Pallet fork integral mechanism and robot with claw pallet fork one manipulator.
Background technique
Nowadays, industrial production is quickly grown, and so fast development speed be unable to do without miscellaneous mechanical device.It is just so-called " a workman wants to do his work well must first sharp weapon ".And the transmitting of material, part is an industrial essential process, they are passed It is delivered to each station to be processed, eventually becomes finished product.The transmitting of material, part just needs to pick up them, however picks up Mode there are many kinds of, clamping, carrying from the bottom up, absorption etc..Different pickup modes is suitable for unused object.It is existing , most carrying instrument is all only to carry different cargos equipped with a kind of pickup mode and just need different machines, this Sample considerably increases equipment cost, also occupies space.To solve these problems, need to design a kind of economical and practical, a variety of pick up Take mode in the cargo pick device of one.
Utility model content
For the technical problems in the prior art, the purpose of this utility model is: provide can either goods clamping again A kind of claw pallet fork integral mechanism and the robot with claw pallet fork one manipulator for having pallet fork function.
In order to achieve the above object, the utility model adopts the following technical solution:
A kind of claw pallet fork integral mechanism, including rack, pallet fork component, clamp assemblies;Rack includes square tube, gusset;Side Pipe builds into U-frame frame, and the left and right ends of U-frame frame front square tube are respectively fixed with two vertical square tubes, and are added using gusset Gu the connection of the square tube of the right and left and vertical square tube;Pallet fork component includes the pallet fork for being lifted cargo, and pallet fork is perpendicular with two respectively It connects, is mounted between two vertical square tubes to square tube;Clamp assemblies include the claw of goods clamping, and clamp assemblies are across U-shaped The right and left of frame is mounted in the rack at vertical square tube rear.After this structure, which can either goods clamping Adaptable but also with pallet fork function, claw has been effectively ensured for the relative position that claw, pallet fork are installed and pallet fork is respectively normal Work.
Pallet fork component includes pallet fork, pallet fork limit plate, pallet fork foldable cylinder;The rotation of the vertical square tube of pallet fork and front end of rack Connection;Pallet fork foldable cylinder one end is rotatablely installed on the rack, and the other end and pallet fork are rotatablely connected;Pallet fork foldable cylinder is flexible to drive Dynamic pallet fork rotation expansion is packed up;The lower end of vertical square tube is fixed with pallet fork limit plate, and pallet fork limit plate includes mounting portion, stretches out Portion, mounting portion are fixed in vertical square tube, and extension withstands pallet fork below pallet fork.After this structure, goods is not being used It can be folded when fork, in addition pallet fork limit plate makes pallet fork in the state of stretching, extension when bearing goods, the pressure of cargo It is born by rack, avoids going to withstand forces by pallet fork foldable cylinder, extend the service life of pallet fork foldable cylinder.
Pallet fork includes active section, supporting section, control section, and the part that pallet fork forward extends out is active section, and active section is L shape, To bearing goods to be transmitted to cargo;Supporting section connects active section, and the middle section of supporting section is tortuous raised upwards; Control section is stretched out backward from the both ends of supporting section, and control section connect to form revolute pair with the vertical square tube hinge of rack or so.It adopts After this structure, pallet fork transports goods, active section bearing goods, and the part of supporting section protrusion, which is more advantageous to, to prevent on pallet fork Cargo is rearward fallen;Between two vertical square tubes of the front end that control section makes pallet fork be installed in rotation on rack, with further It realizes and folds.
Pallet fork component further includes flap;Flap is symmetrically mounted in the rack of the right and left, folds gas as pallet fork The support of cylinder;Pallet fork foldable cylinder is installed on the left and right sides of the rack, the control section of pallet fork foldable cylinder push rod end and pallet fork Tail portion rotation connection, the other end and flap are rotatablely connected;The expansion of the extension and contraction control pallet fork of pallet fork foldable cylinder folds, goods It pitches foldable cylinder to shrink, drives the control section of pallet fork to rotate, make position defined by pallet fork unitary rotation to pallet fork limit plate, from And pallet fork is unfolded;The elongation of pallet fork foldable cylinder, drives the control section of pallet fork to rotate, and packs up pallet fork to fold.Using this knot It after structure, can be folded when not using pallet fork, the volume for occupying overall mechanism becomes smaller;In addition pallet fork foldable cylinder Mounting means also make its space occupied smaller.
Clamp assemblies include claw beam, claw, claw supporting;Claw is fixed on claw beam by claw supporting; Claw beam passes through claw, and the weight of claw is loaded by claw supporting, is mounted on the rack across the right and left.Using this After kind of structure, be compactly installed on the rack, be in addition unable to hold out cargo in claw supporting branch, and with claw beam be detached from when It waits, the design that claw beam passes through claw can prevent it from falling and play the role of insurance.
Claw includes claw lever arm, claw fixed arm, claw actuating cylinder;Each two of the every side of claw lever arm is symmetrically It is mounted on the left and right sides;It is rotatablely connected in the middle part of claw lever arm with claw fixed arm, the corresponding symmetrical two claw activities in left and right The top of arm is connect with the head and the tail both ends hinge of the same claw actuating cylinder respectively;Claw fixed arm be located at claw beam just under Claw fixed arm, claw beam are fixedly connected by side, claw supporting.It is simple and compact for structure after this structure, and can be effective Ground clamps cargo or release.
Claw further includes having firmware, and the lower part of the claw lever arm of the same side is connected with firmware;Firmware includes side Aluminum pipe, glass clamp, square aluminum pipe traverse and the installation that is parallel to each other, glass clamp connect square aluminum pipe with claw lever arm.Using this After structure, guarantee that the movement of the claw lever arm of the same side is synchronous, and increase the contact surface of claw Yu clamped cargo Product, makes to clamp more stable.
The position of claw lever arm and the rotation connection of claw fixed arm is the fulcrum of claw lever arm rotation;Claw power gas When cylinder extends, the distance on the right and left symmetrical claw lever arm top becomes larger, and the distance of lower part becomes smaller to clamp cargo;Pawl Sub- actuating cylinder is shunk, and the distance on the right and left symmetrical claw lever arm top becomes smaller, and the distance of lower part becomes larger to unclamp Cargo.After this structure, structure is simple and can effectively realize claw opening or clamp.
A kind of robot with claw pallet fork one manipulator, claw pallet fork integral mechanism are expert at as manipulator installation It walks and obtains robot in mechanism.After this structure, obtain can either goods clamping but also with the adaptable of pallet fork function Robot.
A kind of method that claw pallet fork integral mechanism transports goods, when being transported goods using claw pallet fork integral mechanism;It presses The characteristic selection pallet fork of cargo is carried or claw clamping is carried;When using pallet fork, control system controls pallet fork foldable cylinder and shrinks, Pallet fork is unfolded, is transported goods using pallet fork lifting;When without using pallet fork, control system controls the elongation of pallet fork foldable cylinder, packs up Pallet fork;When being transported goods using claw clamping, control system controls the elongation of claw actuating cylinder or shrinks, and drives claw lever arm Rotation, thus claw clamping or release cargo.After in this way, it can be adapted for a variety of cargos, reduce equipment cost The space and.
Generally speaking, the utility model has the advantages that having both claw clamping and pallet fork is lifted two functions, economical real Keep take up space small, light weight, manufacturing cost of claw pallet fork integral mechanism low with, foldover design.
Detailed description of the invention
Fig. 1 is a kind of integrally-built perspective view of claw pallet fork integral mechanism
Fig. 2 is a kind of perspective view of the rack construction of claw pallet fork integral mechanism
Fig. 3 is a kind of perspective view of the clamp assemblies structure of claw pallet fork integral mechanism
Fig. 4 is a kind of perspective view of the pallet fork expansion of claw pallet fork integral mechanism
Fig. 5 is the perspective view that a kind of pallet fork of claw pallet fork integral mechanism folds
The label declaration of components in schematic diagram:
As shown in the figure: 1- flap, 2- square tube, 3- pallet fork limit plate, 4- gusset, 5- claw actuating cylinder, 6- claw are living Swing arm, 7- pallet fork, 8- pallet fork foldable cylinder, 9- claw beam, 10- claw supporting, 11- claw fixed arm, the side's 12- aluminum pipe, 13- Glass clamp.
Specific embodiment
Below in conjunction with specific embodiment, the utility model is described in more detail.
A kind of claw pallet fork integral mechanism, including rack, clamp assemblies, pallet fork component.
Rack includes square tube, gusset, screw;Square tube is built into U-frame frame, the left and right ends point of front square tube with screw It is not fixed with two vertical square tubes, is connected the square tube of the right and left with vertical square tube with gusset, keeps structure more firm.
Pallet fork component includes: pallet fork, flap, pallet fork limit plate, pallet fork foldable cylinder.
Pallet fork includes active section, supporting section, control section, and for the active section of pallet fork shaped like L shape, supporting section connects active section, branch Support the middle section of section tortuous protrusion upwards, when bearing goods, raised part be more advantageous to prevent cargo on pallet fork to Rear is fallen;Control section is stretched out backward from the both ends of supporting section, and control section connect to be formed with the vertical square tube hinge of rack or so Revolute pair, and then between two vertical square tubes of the front end for making pallet fork be installed in rotation on rack.
Flap bilateral symmetry is fixed on the right and left of rack, the support as pallet fork foldable cylinder.
Pallet fork foldable cylinder is symmetrically mounted on the right and left of rack, and the tail portion of push rod end and pallet fork control section is hingedly constituted Revolute pair, the other end and flap hingedly constitute revolute pair.Pallet fork foldable cylinder provides power for the folding of pallet fork, and pallet fork folds When cylinder extends, pallet fork is packed up;When foldable cylinder is shunk, pallet fork is put down.In this way, can be incited somebody to action when not needing using pallet fork Pallet fork, which is folded up, to be packed up, and overall mechanism the space occupied is saved.
Pallet fork limit plate is fixed on the lower end of two vertical square tubes of the front end of rack, and the installation site of pallet fork limit plate is in goods The control section collective effect of the lower section of fork control section, pallet fork limit plate and pallet fork limits pallet fork and rotates down, carries in pallet fork When cargo, the pressure of cargo is born.This avoid going to withstand forces by pallet fork foldable cylinder, pallet fork can be extended and fold gas The service life of cylinder.
Clamp assemblies include: claw beam, claw, claw supporting.
Claw beam passes through claw, and the weight of claw is loaded by claw supporting, is mounted on rack across the right and left On.
Claw includes: claw lever arm, claw fixed arm, claw actuating cylinder, firmware.
Claw lever arm is symmetrically mounted on each side two, and the lower part of the claw lever arm of the same side is connected with firmware Connect simultaneously fixed range.Wherein firmware includes square aluminum pipe, glass clamp, square aluminum pipe traverse and the installation that is parallel to each other, glass clamp difference It connect with square aluminum pipe, claw lever arm screw, square aluminum pipe and claw lever arm is connected with this.
Claw fixed arm is located at the underface of claw beam, and claw supporting is fixedly connected with claw fixed arm, claw beam, fixed Position of the claw with respect to claw beam, slide claw will not on claw beam arbitrarily, the operation is stable.
It is the position of the fulcrum of claw lever arm rotation in the middle part of claw lever arm, at position of the fulcrum, claw lever arm and pawl Sub- fixed arm hinge connection;The top of claw lever arm is connect with the end hinge of claw actuating cylinder, wherein is mutually coped with left and right The top of the two claw lever arms claimed is connect with the head and the tail both ends hinge of the same claw actuating cylinder respectively.
Under control of the control system, claw actuating cylinder stretches out, and the distance on the two claw lever arm tops in left and right becomes larger, It will be moved towards below claw lever arm, to clamp object;On the contrary, claw actuating cylinder is shunk, then claw unclamps object.
When using claw clamping object, control pallet fork foldable cylinder is stretched out, and packs up pallet fork;When needing using pallet fork When, pallet fork is put down.
It is mounted in walking mechanism using claw pallet fork integral mechanism as manipulator, available one kind can carry a variety of goods The adaptable robot of object.Such as: circular cargo is easy to roll, and is not easy to transport circular cargo using pallet fork, then makes It is clamped and is carried with claw;The biggish rectangular cargo of volume is difficult to clamp using claw, then is carried using pallet fork lifting.
Above-described embodiment is the preferable embodiment of the utility model, but the embodiments of the present invention is not by above-mentioned The limitation of embodiment, it is made under other any spiritual essence and principles without departing from the utility model to change, modify, replacing In generation, simplifies combination, should be equivalent substitute mode, is included within the protection scope of the utility model.

Claims (9)

1. a kind of claw pallet fork integral mechanism, including rack, pallet fork component, clamp assemblies;Rack includes square tube;Square tube is built into The left and right ends of U-frame frame, U-frame frame front square tube are respectively fixed with two vertical square tubes;Pallet fork component includes bearing goods With the pallet fork transmitted, pallet fork is connect with two vertical square tubes respectively, is mounted between two vertical square tubes;Clamp assemblies packet The claw of goods clamping is included, clamp assemblies are mounted in the rack at vertical square tube rear across the right and left of U-frame frame.
2. a kind of claw pallet fork integral mechanism described in accordance with the claim 1, it is characterised in that: pallet fork component includes pallet fork, goods Pitch limit plate, pallet fork foldable cylinder;The rotation connection of the vertical square tube of pallet fork and front end of rack;Pallet fork foldable cylinder one end rotation peace On the rack, the other end and pallet fork are rotatablely connected dress;The flexible driving pallet fork rotation expansion of pallet fork foldable cylinder is packed up;Pallet fork limit Position plate is fixed on the lower end of vertical square tube, and pallet fork limit plate includes mounting portion, extension, and mounting portion is fixed in vertical square tube, Extension withstands pallet fork below pallet fork.
3. a kind of claw pallet fork integral mechanism according to claim 2, it is characterised in that: pallet fork includes active section, support Section, control section, the active section of pallet fork are L shape, and supporting section connects active section, and the middle section of supporting section is tortuous raised upwards; Control section is stretched out backward from the both ends of supporting section, and control section connect to form revolute pair with the vertical square tube hinge of rack or so, into And between two vertical square tubes of the front end for making pallet fork be installed in rotation on rack.
4. a kind of claw pallet fork integral mechanism described in accordance with the claim 3, it is characterised in that: pallet fork component further includes hinge Plate;Flap is symmetrically mounted in the rack of the right and left, the support as pallet fork foldable cylinder;Pallet fork foldable cylinder is mounted on The tail portion of the left and right sides of rack, pallet fork foldable cylinder push rod end and pallet fork control section is rotatablely connected, and the other end and flap turn Dynamic connection;The expansion of the extension and contraction control pallet fork of pallet fork foldable cylinder folds, and pallet fork foldable cylinder is shunk, and drives the control of pallet fork Section rotation, makes position defined by pallet fork unitary rotation to pallet fork limit plate, so that pallet fork is unfolded;The elongation of pallet fork foldable cylinder, The control section rotation for driving pallet fork, packs up pallet fork to fold.
5. a kind of claw pallet fork integral mechanism described in accordance with the claim 1, it is characterised in that: clamp assemblies include claw beam, Claw, claw supporting;Claw is fixed on claw beam by claw supporting;Claw beam passes through claw, is accepted by claw Part loads the weight of claw, is mounted on the rack across the right and left.
6. a kind of claw pallet fork integral mechanism according to claim 5, it is characterised in that: claw include claw lever arm, Claw fixed arm, claw actuating cylinder;Each two of the every side of claw lever arm is symmetrically mounted at the left and right sides;In claw lever arm Portion and claw fixed arm are rotatablely connected, the top of the corresponding symmetrical two claw lever arms in left and right respectively with the same claw power The head and the tail both ends hinge of cylinder connects;Claw fixed arm is located at the underface of claw beam, and claw supporting is by claw fixed arm, pawl Sub- beam is fixedly connected.
7. a kind of claw pallet fork integral mechanism according to claim 6, it is characterised in that: claw further includes firmware, together The lower part of the claw lever arm of side is connected with firmware;Firmware includes square aluminum pipe, glass clamp, square aluminum pipe traverse and mutually flat Row installation, glass clamp connect square aluminum pipe with claw lever arm.
8. a kind of claw pallet fork integral mechanism according to claim 6, it is characterised in that: claw lever arm is fixed with claw The position of arm rotation connection is the fulcrum of claw lever arm rotation;When claw actuating cylinder extends, the symmetrical claw of the right and left The distance on lever arm top becomes larger, and the distance of lower part becomes smaller to clamp cargo;Claw actuating cylinder is shunk, and the right and left is symmetrical The distance on claw lever arm top become smaller, the distance of lower part becomes larger to unclamp cargo.
9. a kind of robot with claw pallet fork one manipulator, it is characterised in that: including walking mechanism, claim 1-8 Any one of described in a kind of claw pallet fork integral mechanism;Claw pallet fork integral mechanism is mounted on walking mechanism as manipulator On.
CN201821682132.7U 2018-10-17 2018-10-17 A kind of claw pallet fork integral mechanism and the robot with claw pallet fork one manipulator Expired - Fee Related CN209276105U (en)

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CN201821682132.7U CN209276105U (en) 2018-10-17 2018-10-17 A kind of claw pallet fork integral mechanism and the robot with claw pallet fork one manipulator

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Application Number Priority Date Filing Date Title
CN201821682132.7U CN209276105U (en) 2018-10-17 2018-10-17 A kind of claw pallet fork integral mechanism and the robot with claw pallet fork one manipulator

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CN209276105U true CN209276105U (en) 2019-08-20

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109292690A (en) * 2018-10-17 2019-02-01 华南理工大学 Claw pallet fork integral mechanism and its method transported goods, the robot with claw pallet fork one manipulator
CN112441358A (en) * 2019-09-03 2021-03-05 北京京东乾石科技有限公司 Shuttle vehicle control method and device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109292690A (en) * 2018-10-17 2019-02-01 华南理工大学 Claw pallet fork integral mechanism and its method transported goods, the robot with claw pallet fork one manipulator
CN109292690B (en) * 2018-10-17 2023-08-22 华南理工大学 Claw fork integrated mechanism, method for carrying goods by utilizing same and robot with claw fork integrated manipulator
CN112441358A (en) * 2019-09-03 2021-03-05 北京京东乾石科技有限公司 Shuttle vehicle control method and device

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Granted publication date: 20190820