CN204235564U - A kind of lowering or hoisting gear of industry mechanical arm - Google Patents

A kind of lowering or hoisting gear of industry mechanical arm Download PDF

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Publication number
CN204235564U
CN204235564U CN201420369729.1U CN201420369729U CN204235564U CN 204235564 U CN204235564 U CN 204235564U CN 201420369729 U CN201420369729 U CN 201420369729U CN 204235564 U CN204235564 U CN 204235564U
Authority
CN
China
Prior art keywords
mechanical arm
internal thread
hole
lowering
thread lasso
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420369729.1U
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Chinese (zh)
Inventor
何笑飞
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Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201420369729.1U priority Critical patent/CN204235564U/en
Application granted granted Critical
Publication of CN204235564U publication Critical patent/CN204235564U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of lowering or hoisting gear of industry mechanical arm, comprise mechanical arm and hand is grabbed, the end that described hand is grabbed is provided with threaded rod, one end of mechanical arm is provided with lifting motor, the top of the other end of mechanical arm is provided with through hole, below is provided with screwed hole, through hole is provided with internal thread lasso, and threaded rod is threaded with internal thread lasso, and threaded rod is arranged in through hole, be threaded with the screwed hole of mechanical arm, internal thread lasso and lifting motor are in transmission connection, and internal thread lasso is rotationally connected relative to mechanical arm, and structure is simple, failure rate is low, is convenient to maintenance.

Description

A kind of lowering or hoisting gear of industry mechanical arm
Technical field
The utility model relates to industrial machinery field, particularly a kind of lowering or hoisting gear of industry mechanical arm.
Background technology
Manipulator is typically used as the attachment device of lathe or other machines, as handling and transferring work piece on automatic machine tool or automatic assembly line, work in-process changes cutter etc. in the heart, general do not have independently control device, some operating means needs to be manipulated directly by people, master-slave mode operator as managed dangerous goods for atomic energy department is also often called manipulator, and the application of manipulator in equip forging industry can further develop the production capacity of forging equipment, improves the working conditions such as hot, tired.
Manipulator is in operation process, manipulator needs to move within the specific limits, prior art generally realizes his motion by hydraulic means, such as, Chinese utility model patent, the patent No. is 202088205U, it discloses automatic elevating device of mechanical arm, belong to manipulator relevant device, pulley is fixedly connected with housing with flexible folding curtain, pulley is connected with motor by rope, second electric jar support is fixedly connected with base, direct current drive cylinder one end and the second electric jar support hinged, first electric jar support is fixedly connected with Lifting platform, electricity the cylinder other end and the first electric jar support hinged, Lifting platform is rotationally connected by hinge and bracing frame, base is fixedly connected with bracing frame, its shortcoming is complex structure, poor reliability, easily break down, not easy-maintaining.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of lowering or hoisting gear of industry mechanical arm, its failure rate is low, and is convenient to maintenance, to solve the above-mentioned multinomial defect caused in prior art.
For achieving the above object, the utility model provides following technical scheme: a kind of lowering or hoisting gear of industry mechanical arm, comprise mechanical arm and hand is grabbed, the end that described hand is grabbed is provided with threaded rod, one end of mechanical arm is provided with lifting motor, the top of the other end of mechanical arm is provided with through hole, below is provided with screwed hole, through hole is provided with internal thread lasso, threaded rod is threaded with internal thread lasso, and threaded rod is arranged in through hole, is threaded with the screwed hole of mechanical arm, internal thread lasso and lifting motor are in transmission connection, and internal thread lasso is rotationally connected relative to mechanical arm.
Preferably, described internal thread lasso is " convex " shape structure, and internal thread lasso microcephaly be arranged on downwards in through hole, and on the sidewall of microcephaly, vertical and axis is provided with a circle chimb, on the madial wall of described through hole, vertical and axis is provided with a circle groove, and chimb is arranged in groove.
Preferably, on the lateral wall of described internal thread lasso major part, vertical and axis is provided with the dark groove of a circle, and the output shaft of lifting motor is provided with belt pulley, and belt pulley is in transmission connection by belt and dark groove.
Preferably, described mechanical arm is provided with motor rack, and the output shaft of lifting motor is arranged on motor rack straight down.
Preferably, described motor rack is connected with mechanical arm bolt.
The beneficial effect of above technical scheme is adopted to be: the lowering or hoisting gear of the industry mechanical arm of the utility model structure, by lifting motor with being in transmission connection of internal thread lasso, internal thread lasso is driven to rotate, threaded rod is threaded with internal thread lasso and mechanical arm respectively, internal thread lasso is rotationally connected relative to through hole, and internal thread lasso is not subjected to displacement in the axial direction, and double thread bar has the moment rotated along axis, drive threaded rod rotates, and realizes threaded rod and moves up and down.
Accompanying drawing explanation
Fig. 1 is the structural representation of the lowering or hoisting gear of a kind of industry mechanical arm of the utility model;
Fig. 2 is the partial enlarged drawing of A shown in Fig. 1.
Wherein, 1--mechanical arm, 2--hand grab, 3--threaded rod, 4--lifting motor, 5--through hole, 6--screwed hole, 7--internal thread lasso, 8--chimb, 9--groove, the dark groove of 10--, 11--belt pulley, 12--belt, 13--output shaft, 14--motor rack.
Detailed description of the invention
The preferred embodiment of the lowering or hoisting gear of a kind of industry mechanical arm of the utility model is described in detail below in conjunction with accompanying drawing.
Fig. 1 and Fig. 2 shows the detailed description of the invention of the lowering or hoisting gear of a kind of industry mechanical arm of the utility model: the lowering or hoisting gear of this industry mechanical arm, comprise mechanical arm 1 and hand grabs 2, the end that hand grabs 2 is provided with threaded rod 3, one end of mechanical arm 1 is provided with lifting motor 4, the top of the other end of mechanical arm 1 is provided with through hole 5, below is provided with screwed hole 6, through hole 5 place is provided with internal thread lasso 7, threaded rod 3 is threaded with internal thread lasso 7, threaded rod 3 is arranged in through hole 5, be threaded with the screwed hole 6 of mechanical arm 1, internal thread lasso 7 and lifting motor 4 are in transmission connection, internal thread lasso 7 is rotationally connected relative to mechanical arm 1, internal thread lasso 7 is " convex " shape structure, internal thread lasso 7 microcephaly is arranged in through hole 5 downwards, on the sidewall of microcephaly, vertical and axis is provided with a circle chimb 8, on the madial wall of through hole 5, vertical and axis is provided with a circle groove 9, chimb 8 is arranged in groove 9, on the lateral wall of internal thread lasso 7 major part, vertical and axis is provided with the dark groove 10 of a circle, the output shaft 13 of lifting motor 4 is provided with belt 12 and takes turns 11, belt 12 is taken turns 11 and is in transmission connection by belt 12 and dark groove 10, mechanical arm 1 is provided with motor rack 14, the output shaft 13 of lifting motor 4 is arranged on motor rack 14 straight down, motor rack 14 is connected with mechanical arm 1 bolt.
The lowering or hoisting gear of the industry mechanical arm of the utility model structure, by lifting motor 4 with being in transmission connection of internal thread lasso 7, internal thread lasso 7 is driven to rotate, threaded rod 3 is threaded with internal thread lasso 7 and mechanical arm 1 respectively, internal thread lasso 7 is rotationally connected relative to through hole 5, and internal thread lasso 7 is not subjected to displacement in the axial direction, and double thread bar 3 has the moment rotated along axis, drive threaded rod 3 to rotate, realize threaded rod 3 and move up and down.
In implementation process, rising and the decline of threaded rod 3 is driven by the rotating of lifting motor 4, internal thread lasso 7 is " convex " shape structure, internal thread lasso 7 microcephaly is arranged in through hole 5 downwards, on the sidewall of microcephaly, vertical and axis is provided with a circle chimb 8, on the madial wall of through hole 5, vertical and axis is provided with a circle groove 9, chimb 8 is arranged in groove 9, this structure makes internal thread lasso 7 not be subjected to displacement in the axial direction, in use, the loss that internal thread lasso 7 is subject to is maximum, and the internal thread lasso 7 of this mechanism is convenient to change, convenient for maintaining.
Above-described is only preferred embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.

Claims (5)

1. the lowering or hoisting gear of an industry mechanical arm, comprise mechanical arm and hand is grabbed, it is characterized in that: the end that described hand is grabbed is provided with threaded rod, one end of mechanical arm is provided with lifting motor, the top of the other end of mechanical arm is provided with through hole, below is provided with screwed hole, through hole is provided with internal thread lasso, threaded rod is threaded with internal thread lasso, threaded rod is arranged in through hole, be threaded with the screwed hole of mechanical arm, internal thread lasso and lifting motor are in transmission connection, and internal thread lasso is rotationally connected relative to mechanical arm.
2. the lowering or hoisting gear of lifting industry mechanical arm according to claim 1, it is characterized in that: described internal thread lasso is " convex " shape structure, internal thread lasso microcephaly be arranged on downwards in through hole, on the sidewall of microcephaly, vertical and axis is provided with a circle chimb, on the madial wall of described through hole, vertical and axis is provided with a circle groove, and chimb is arranged in groove.
3. the lowering or hoisting gear of lifting industry mechanical arm according to claim 2, it is characterized in that: on the lateral wall of described internal thread lasso major part, vertical and axis is provided with the dark groove of a circle, the output shaft of lifting motor is provided with belt pulley, and belt pulley is in transmission connection by belt and dark groove.
4. the lowering or hoisting gear of lifting industry mechanical arm according to claim 1, is characterized in that: described mechanical arm is provided with motor rack, the output shaft of lifting motor is arranged on motor rack straight down.
5. the lowering or hoisting gear of lifting industry mechanical arm according to claim 4, is characterized in that: described motor rack is connected with mechanical arm bolt.
CN201420369729.1U 2014-06-30 2014-06-30 A kind of lowering or hoisting gear of industry mechanical arm Expired - Fee Related CN204235564U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420369729.1U CN204235564U (en) 2014-06-30 2014-06-30 A kind of lowering or hoisting gear of industry mechanical arm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420369729.1U CN204235564U (en) 2014-06-30 2014-06-30 A kind of lowering or hoisting gear of industry mechanical arm

Publications (1)

Publication Number Publication Date
CN204235564U true CN204235564U (en) 2015-04-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420369729.1U Expired - Fee Related CN204235564U (en) 2014-06-30 2014-06-30 A kind of lowering or hoisting gear of industry mechanical arm

Country Status (1)

Country Link
CN (1) CN204235564U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107053161A (en) * 2017-02-28 2017-08-18 南通壹选工业设计有限公司 A kind of industry mechanical arm

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107053161A (en) * 2017-02-28 2017-08-18 南通壹选工业设计有限公司 A kind of industry mechanical arm

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150401

Termination date: 20150630

EXPY Termination of patent right or utility model