CN202640355U - Mechanical arm plastic rack gearing - Google Patents

Mechanical arm plastic rack gearing Download PDF

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Publication number
CN202640355U
CN202640355U CN 201220313801 CN201220313801U CN202640355U CN 202640355 U CN202640355 U CN 202640355U CN 201220313801 CN201220313801 CN 201220313801 CN 201220313801 U CN201220313801 U CN 201220313801U CN 202640355 U CN202640355 U CN 202640355U
Authority
CN
China
Prior art keywords
mechanical arm
plastic rack
guide rail
tooth bar
reduction box
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
CN 201220313801
Other languages
Chinese (zh)
Inventor
姚荣
王俊
裴小华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STAR SEIKI (XIANGYANG) Co Ltd
Original Assignee
STAR SEIKI (XIANGYANG) Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by STAR SEIKI (XIANGYANG) Co Ltd filed Critical STAR SEIKI (XIANGYANG) Co Ltd
Priority to CN 201220313801 priority Critical patent/CN202640355U/en
Application granted granted Critical
Publication of CN202640355U publication Critical patent/CN202640355U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A mechanical arm plastic rack gearing is applied to the reciprocating motion of a knockout machine mechanical arm slide arm. A motor is fixed on a reduction box, a drive gear is in shaft connection with the reduction box, the reduction box is installed on a reduction box fixed plate, and the reduction box fixed plate is connected with a unit support. The left side face of the slide arm is provided with a guide rail, a slide block is installed on the unit support, and the slide block is fixedly locked with the guide rail. An injection molding plastic rack is arranged on the left side face of the slide arm, and assembled with the guide rail in parallel. The plastic rack is in a bilateral symmetry structure. The drive gear is meshed with the plastic rack, and the unit support is provided with a regulating screw. The motor rotates to drive the drive gear to rotate, and the drive gear rotates to drive the plastic rack to move. Under the cooperated action of a power unit and a guide mechanism, each unit of a mechanical arm is enabled to achieve reciprocating motion. The mechanical arm plastic rack gearing greatly reduces cost, and simultaneously overcomes the defects that an existing knockout machine mechanical arm is heavy in weight and loud in transmission noise. In addition, the mechanical arm plastic rack gearing is simple in structure and production process, convenient to install and maintain, light in weight, and low in transmission noise.

Description

Manipulator plastics rack gearing
Technical field
The utility model relates to the industrial automation technical field, and is specifically a kind of for utilizing gear driven plastics tooth bar on the knockout machine manipulator, is converted to straight-line transmission device by gyration.
Background technology
At present, the kind of drive that common knockout machine manipulator uses can be divided into following two kinds: a kind of is to drive toothed belt transmission by synchronous pulley, and this kind of drive is installed and regulated too loaded down with trivial details, inconvenience dismounting and maintenance; Another kind is by irony gear driven irony rack-driving, this kind of drive has solved the former and has installed that adjusting is too loaded down with trivial details, the problem of inconvenient detachable maintaining, but the irony tooth bar has the shortcomings such as the transmission noise is large, weight is large, does not equally also satisfy the requirement that modern knockout machine manipulator quality is light, speed is fast, noise is little.
Summary of the invention
For solving the deficiency that existing knockout machine robot manipulator structure is complicated, heavy, the transmission noise is large, utility model purpose of the present utility model is to provide a kind of manipulator plastics rack gearing, and is easy to realize installation and maintenance, the purpose that the transmission noise is little.
For achieving the above object, motor of the present utility model is fixed on the reductor, driven wheel is connected with the axle of reductor, reductor is contained on the reductor fixed head, the reductor fixed head is connected with unit rack, on the left surface of cursor slide guide rail is installed, the slide block that can slide at guide rail is housed on the unit rack, slide block and guide rail fixing and locking, on the left surface of cursor slide, be assemblied with the plastics tooth bar of injection forming with guide rail parallel, the plastics tooth bar is the bilateral symmetry structure, driven wheel and the engagement of plastics tooth bar, and band is useful on the set screw of regulating driven wheel and plastics tooth bar back lash on the unit rack.
The utility model replaces toothed belt transmission and the transmission of irony rack-and-pinion of existing knockout machine manipulator with the plastics rack-driving, plastics tooth bar production technology is injection mo(u)lding, the structure bilateral symmetry of tooth bar, this structure have solved the contraction distortions that tooth bar causes owing to tooth bar both sides cooling velocity difference when moulding is cooled off; Wear no resistance for remedying the plastics tooth bar, the deficiency that service life is short is added special wear-resisting composition in plastics tooth bar moulding material, prolonged to a certain extent the service life of plastics tooth bars.
Drive the driven wheel rotation when motor rotates, driven wheel rotarily drives the motion of plastics tooth bar, by the engaged transmission of driven wheel and plastics tooth bar, under the mating reaction of power set and guiding mechanism, the manipulator unit is moved reciprocatingly.
The utility model compared with prior art, when greatly reducing knockout machine manipulator cost, solved again the deficiency that existing knockout machine manipulator is heavy, the transmission noise is large, structure and production technology are simple, installation, maintenance is convenient, and is lightweight, the transmission noise is little.
Description of drawings
Fig. 1 is perspective view of the present utility model.
Fig. 2 is the front view of the utility model structure.
Fig. 3 is the left side view of Fig. 2.
Fig. 4 is the right side view of Fig. 2.
Fig. 5 is the top view of Fig. 2.
Fig. 6 is the structural representation of the plastics tooth bar of Fig. 2.
Fig. 7 is that the utility model uses the state sketch.
The specific embodiment
Such as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Figure 6, motor 5 is fixed on the reductor 4, driven wheel 3 is directly installed on the axle of reductor 4, reductor 4 is screwed on the reductor fixed head 7, reductor fixed head 7 usefulness screws are installed in above the unit rack 6, a guide rail 8 is installed on cursor slide 1 left surface, two slide blocks 9 are installed on the unit rack 6, slide block 9 is by reference for installation screw and guide rail 8 fixing and lockings, the plastics tooth bar 2 of injection forming is installed with guide rail 8 parallel splicings on cursor slide 1 left surface, plastics tooth bar 2 is by reference for installation screw and cursor slide 1 fixing and locking, and plastics tooth bar 2 is the bilateral symmetry structure, driven wheel 3 and 2 engagements of plastics tooth bar.
Regulate the back lash of driven wheel 3 and plastics tooth bar 2 by outer-hexagonal set screw 10, then with spanner reductor 4 and reductor fixed head 7 are locked, can not change to guarantee the driven wheel 3 of motor 5 in operation process and the back lash of plastics tooth bar 2.
As shown in Figure 7, drive driven wheel 3 rotations when the motor 5 of lower unit on the Z axis rotates, driven wheel 3 rotarily drives plastics tooth bar 2 and moves up and down, thereby the cursor slide 1 of realizing lower unit on the knockout machine manipulator Z axis is done rising, descending motion; When plastics tooth bar 2 is installed in the Y-axis front-and-back unit, the motor 5 of Y-axis front-and-back unit rotarily drives driven wheel 3 rotations, driven wheel 3 rotarily drive before and after the Y-axis plastics tooth bar 2 do advance, setback, thereby realize arm before and after the knockout machine manipulator Y-axis do advance, the motion of direction of retreat; When plastics tooth bar 2 was installed in the X-axis unit, the motor 5 of X-axis unit rotarily drove driven wheel 3 rotations, and gear 3 rotarily drives X-axis plastics tooth bar 2 and does left and right sides back and forth movement, thereby realized the reciprocating motion that knockout machine manipulator X-axis is taken out side, fallen side direction.

Claims (1)

1. manipulator plastics rack gearing, motor (5) is fixed on the reductor (4), driven wheel (3) is connected with the axle of reductor (4), reductor (4) is contained on the reductor fixed head (7), reductor fixed head (7) is connected with unit rack (6), it is characterized in that: guide rail (8) is installed on the left surface of cursor slide (1), being equipped with on the unit rack (6) can be at the slide block (9) of guide rail (8) slip, slide block (9) and guide rail (8) fixing and locking, on the left surface of cursor slide (1), the parallel plastics tooth bar (2) that is assemblied with injection forming with guide rail (8), plastics tooth bar (2) is the bilateral symmetry structure, driven wheel (3) and plastics tooth bar (2) engagement, the upper band of unit rack (6) is useful on the set screw (10) of regulating driven wheel (3) and plastics tooth bar (2) back lash.
CN 201220313801 2012-07-02 2012-07-02 Mechanical arm plastic rack gearing Expired - Fee Related CN202640355U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220313801 CN202640355U (en) 2012-07-02 2012-07-02 Mechanical arm plastic rack gearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220313801 CN202640355U (en) 2012-07-02 2012-07-02 Mechanical arm plastic rack gearing

Publications (1)

Publication Number Publication Date
CN202640355U true CN202640355U (en) 2013-01-02

Family

ID=47409520

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220313801 Expired - Fee Related CN202640355U (en) 2012-07-02 2012-07-02 Mechanical arm plastic rack gearing

Country Status (1)

Country Link
CN (1) CN202640355U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103522278A (en) * 2012-07-02 2014-01-22 中日龙(襄阳)机电技术开发有限公司 Plastic gear rack transmission device for mechanical arm
CN107745239A (en) * 2017-10-01 2018-03-02 王彩 A kind of oil drum carrying handle installs equipment
CN107775963A (en) * 2017-10-01 2018-03-09 王彩 A kind of oil drum carrying handle installation equipment for sorting oil drum carrying handle
CN109595319A (en) * 2018-12-11 2019-04-09 安徽泰珂森智能装备科技有限公司 It is single to drive two-pass up-down structure

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103522278A (en) * 2012-07-02 2014-01-22 中日龙(襄阳)机电技术开发有限公司 Plastic gear rack transmission device for mechanical arm
CN107745239A (en) * 2017-10-01 2018-03-02 王彩 A kind of oil drum carrying handle installs equipment
CN107775963A (en) * 2017-10-01 2018-03-09 王彩 A kind of oil drum carrying handle installation equipment for sorting oil drum carrying handle
CN107775963B (en) * 2017-10-01 2019-04-26 王一彩 A kind of oil drum carrying handle installation equipment sorting oil drum carrying handle
CN109595319A (en) * 2018-12-11 2019-04-09 安徽泰珂森智能装备科技有限公司 It is single to drive two-pass up-down structure

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

Granted publication date: 20130102

Termination date: 20150702

EXPY Termination of patent right or utility model