CN113696434A - Manipulator capable of clamping plastic part - Google Patents
Manipulator capable of clamping plastic part Download PDFInfo
- Publication number
- CN113696434A CN113696434A CN202110890779.9A CN202110890779A CN113696434A CN 113696434 A CN113696434 A CN 113696434A CN 202110890779 A CN202110890779 A CN 202110890779A CN 113696434 A CN113696434 A CN 113696434A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- suction cup
- rubber suction
- cylinder
- manipulator
- 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.)
- Pending
Links
- 239000004033 plastic Substances 0.000 title claims abstract description 20
- 229920003023 plastic Polymers 0.000 title claims abstract description 20
- 238000001746 injection moulding Methods 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims abstract description 13
- 210000003437 trachea Anatomy 0.000 claims abstract description 9
- 230000006698 induction Effects 0.000 claims description 8
- 238000010008 shearing Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 6
- 238000001816 cooling Methods 0.000 abstract description 3
- 206010053615 Thermal burn Diseases 0.000 abstract description 2
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 238000006748 scratching Methods 0.000 abstract description 2
- 230000002393 scratching effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/42—Removing or ejecting moulded articles using means movable from outside the mould between mould parts, e.g. robots
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1769—Handling of moulded articles or runners, e.g. sorting, stacking, grinding of runners
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a manipulator capable of clamping plastic parts. It includes pivot mechanism, pivot mechanism below is equipped with the cylinder, first rubber suction cup, second rubber suction cup and metal chuck are connected through first trachea, second trachea, third trachea respectively to the cylinder, the cylinder is fixed in the deck plate top, first connecting rod, second connecting rod are connected to the deck plate below, first rubber suction cup, second rubber suction cup are connected in first connecting rod, second connecting rod below. According to the invention, by adopting the mechanical arm clamping, the safety accident that a person scalds due to incomplete injection demolding and overhigh cooling temperature is overcome, the quality problems of product scratching, deformation and the like caused in the clamping process of the injection molding part are solved by the mechanical arm sucker clamping, and the product percent of pass is improved.
Description
Technical Field
The invention belongs to the technical field of injection molding equipment tools, and particularly relates to a manipulator capable of clamping plastic parts.
Background
The working of plastics is in the workshop production process of moulding plastics, and the part of moulding plastics is at the mould compound die, mould plastics, pressurize, cooling back, is ejected by the injection mold core usually, receives the influence of waiting to press from both sides structure, position, the material of getting the part, and the working of plastics body does not cool off the solidification completely, and structural strength during the drawing of patterns can not satisfy, often gets the in-process and need select the characteristics position of working of plastics body getting.
The prior art adopts manual operation and has the following defects:
1. when the equipment is opened in the injection molding process, the injection molding part is not completely cooled to be higher in temperature, an operator walks into the equipment to manually take the part, the part is easy to scald, the body and the head of the operator are easy to rub and damage the steel of the mould, and a series of safety problems exist;
2. an operator walks into the equipment, then manually takes a workpiece, and then walks out and presses a start key, so that the travel distance is long, the manual work time is long, the equipment cannot run, the phenomena of equipment and the like exist, and the equipment load is insufficient;
3. the plastic part is not completely cooled and solidified during demoulding, the structural strength is insufficient, and the problem of scratching/deformation of the surface of the part exists in manual grabbing;
4. the labor intensity of the operator for taking the workpiece is high, and the cycle operation cannot meet the daily output.
Disclosure of Invention
The invention aims to solve the defects of the background technology and provide a manipulator capable of clamping plastic parts.
The technical scheme adopted by the invention is as follows: the utility model provides a can press from both sides manipulator of getting working of plastics, includes pivot mechanism, pivot mechanism below is equipped with the cylinder, first rubber suction cup, second rubber suction cup and metal chuck are connected through first trachea, second trachea, third trachea respectively to the cylinder, the cylinder is fixed in the deck plate top, first connecting rod, second connecting rod are connected to the deck plate below, first rubber suction cup, second rubber suction cup are connected in first connecting rod, second connecting rod below.
In a further preferable structure, buffering structures are respectively arranged between the first connecting rod and the second connecting rod and between the first rubber sucker and the second rubber sucker.
In a further preferable structure, the buffer structure comprises a first fixing plate, a second fixing plate, a first limiting structure, a second limiting structure, a first spring and a second spring; the first fixing plate and the second fixing plate are respectively fixed below the first connecting rod and the second connecting rod, the first limiting structure and the second limiting structure are arranged below the first fixing plate and the second fixing plate and can respectively slide up and down relative to the first connecting rod and the second connecting rod, the first spring is located between the first fixing plate and the first limiting structure, and the second spring is located between the second fixing plate and the second limiting structure.
In a further preferred structure, the metal clip is fixed on the side surface of the table panel.
In a further preferred structure, the table panel is provided with an induction device, and the induction device is positioned at the top end of the metal chuck.
In a further preferable structure, the lower surface of the deck plate is fixed with a material shearing knife through a bolt.
The manipulator can rotate 180 degrees in the air through the rotating shaft mechanism, and the injection molding part can be clamped and sheared by the shearing cutter without manual shearing.
In a further preferred configuration, the manipulator is used for taking out the injection-molded part after demolding.
The invention fixes a specific position point on the plastic part by the mechanical arm which can be clamped and then runs automatically by the equipment lifting appliance, so as to facilitate the work of clamping/transferring, processing and the like. And the suction mode of the rubber sucker is adopted at the weak position of the plastic part structure, and the metal chuck with induction is adopted at the position with an unsaturated structure for clamping.
The invention has the beneficial effects that:
1. the manipulator and the injection molding machine are used for clamping in a linkage manner, so that zero waiting in the manufacturing process is realized, the production efficiency is greatly improved, the labor intensity of personnel is reduced, and the daily output is met;
2. by adopting the mechanical arm for clamping, the dangerous action of manually taking the workpiece is avoided, and safety accidents are eliminated;
3. through adopting the manipulator clamp to get, overcome the personnel that the drawing of patterns of moulding plastics did not cause the high incident of scalding of complete cooling temperature, the manipulator sucking disc is got and is got the quality problems such as product fish tail, deformation that have solved the injection molding clamp and get in-process and cause, has promoted the product percent of pass to 100%.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a schematic view of a robot arm applied to a plastic part ejection process of an injection molding machine.
The device comprises a rotating shaft mechanism 1, a table panel 2, an air cylinder 3, a metal chuck 4, a first air pipe 5, a second air pipe 6, a third air pipe 7, a first connecting rod 8, a second connecting rod 9, a first fixing plate 10, a second fixing plate 11, a first spring 12, a second spring 13, a first limiting structure 14, a second limiting structure 15, a first rubber sucker 16, a second rubber sucker 17, an induction device 18, an injection molding machine 19, a front mold 20, a rear mold 21, a workbench 22 and a material shearing cutter 23.
Detailed Description
The invention will be further described in detail with reference to the following drawings and specific examples, which are not intended to limit the invention, but are for clear understanding.
As shown in fig. 1-3, the present invention includes a rotating shaft mechanism 1, an air cylinder 3 is arranged below the rotating shaft mechanism 1, the air cylinder 3 is respectively connected with a first rubber suction cup 16, a second rubber suction cup 17 and a metal chuck 4 through a first air pipe 5, a second air pipe 6 and a third air pipe 7, the air cylinder 3 is fixed above a table top plate 2, a first connecting rod 8 and a second connecting rod 9 are connected below the table top plate 2, and the first rubber suction cup 16 and the second rubber suction cup 17 are connected below the first connecting rod 8 and the second connecting rod 9.
And buffer structures are respectively arranged between the first connecting rod 8 and the second connecting rod 9 and between the first rubber suction cup 16 and the second rubber suction cup 17.
The buffer structure comprises a first fixing plate 10, a second fixing plate 11, a first limiting structure 14, a second limiting structure 15, a first spring 12 and a second spring 13; the first fixing plate 10 and the second fixing plate 11 are respectively fixed below the first connecting rod 18 and the second connecting rod 9, the first limiting structure 14 and the second limiting structure 15 are arranged below the first fixing plate 10 and the second fixing plate 11 and can respectively slide up and down relative to the first connecting rod 8 and the second connecting rod 9, the first spring 12 is located between the first fixing plate 10 and the first limiting structure 14, and the second spring 13 is located between the second fixing plate 11 and the second limiting structure 15.
The metal chuck 4 is fixed on the side surface of the table panel 2.
The table panel 2 is provided with an induction device 18, and the induction device 18 is positioned at the top end of the metal chuck 4.
The lower surface of the table panel 2 is fixed with a material shearing knife 23 through a bolt.
The manipulator is used for taking out the injection molding part after demolding.
The vacuum suction is adopted, the sucker is connected with the cylinder through the air pipe, when the sucker is attached to a plastic piece, the part is sucked by the manipulator through vacuum pumping, and when the part is placed, the cylinder automatically closes the vacuum pumping; when the sensing device on the table panel senses that the manipulator moves to a specific position, the vacuum is triggered to be opened and closed.
The working process of the invention is as follows:
after the front mold 20 and the rear mold 21 of the injection molding machine 19 are opened,
firstly, a manipulator extends between a front mold 20 and a rear mold 21, moves towards a plastic part and is attached to a part, and a cylinder vacuumizes to enable a first rubber sucker 16 and a second rubber sucker 17 to suck the part;
secondly, the metal chuck 4 at the top end of the manipulator clamps the upper end of the component;
thirdly, the manipulator pulls the component, the component is hung and taken a short distance above the manual workbench 22 in a running way, the cylinder is closed in vacuum, the component is released, and the component is placed on the workbench 22;
then the mold is closed to produce the next part, and the manipulator clamping operation process is synchronous with the operation of the injection molding equipment.
This step is taken as a cycle.
Those not described in detail in this specification are within the skill of the art.
Claims (7)
1. A manipulator capable of clamping plastic parts is characterized in that: including pivot mechanism (1), pivot mechanism (1) below is equipped with cylinder (3), first rubber suction cup (16), second rubber suction cup (17) and metal chuck (4) are connected through first trachea (5), second trachea (6), third trachea (7) respectively in cylinder (3), table board (2) top is fixed in cylinder (3), first connecting rod (8), second connecting rod (9) are connected to table board (2) below, first rubber suction cup (16), second rubber suction cup (17) are connected in first connecting rod (8), second connecting rod (9) below.
2. A robot as claimed in claim 1, wherein: and buffer structures are respectively arranged among the first connecting rod (8), the second connecting rod (9), the first rubber sucker (16) and the second rubber sucker (17).
3. A robot as claimed in claim 2, wherein: the buffer structure comprises a first fixing plate (10), a second fixing plate (11), a first limiting structure (14), a second limiting structure (15), a first spring (12) and a second spring (13); first fixed plate (10), second fixed plate (11) are fixed in first connecting rod (18), second connecting rod (9) below respectively, first limit structure (14), second limit structure (15) set up in first fixed plate (10), second fixed plate (11) below, and can slide from top to bottom for first connecting rod (8), second connecting rod (9) respectively, first spring (12) are located between first fixed plate (10) and first limit structure (14), second spring (13) are located between second fixed plate (11) and second limit structure (15).
4. A robot as claimed in claim 1, wherein: the metal chuck (4) is fixed on the side surface of the table panel (2).
5. A manipulator as claimed in claim 1 or 4, wherein the manipulator is configured to: the table top plate (2) is provided with an induction device (18), and the induction device (18) is located at the top end of the metal chuck (4).
6. A robot as claimed in claim 1, wherein: the lower surface of the deck plate (2) is fixed with a material shearing knife (23) through a bolt.
7. A robot as claimed in claim 1, wherein: the manipulator is used for taking out the injection molding part after demolding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110890779.9A CN113696434A (en) | 2021-08-04 | 2021-08-04 | Manipulator capable of clamping plastic part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110890779.9A CN113696434A (en) | 2021-08-04 | 2021-08-04 | Manipulator capable of clamping plastic part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113696434A true CN113696434A (en) | 2021-11-26 |
Family
ID=78651485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110890779.9A Pending CN113696434A (en) | 2021-08-04 | 2021-08-04 | Manipulator capable of clamping plastic part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113696434A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205364423U (en) * | 2015-12-31 | 2016-07-06 | 珠海正川塑胶制品有限公司 | Manipulator tool |
| CN110696310A (en) * | 2019-11-12 | 2020-01-17 | 陕西子竹塑业有限公司 | Injection molding machine device comprising robot hand |
| CN212124073U (en) * | 2020-03-30 | 2020-12-11 | 绍兴新美包装有限公司 | Injection molding production line for cosmetic packaging bottle caps |
| CN212577465U (en) * | 2020-04-30 | 2021-02-23 | 上海胜僖汽车配件有限公司 | Automatic piece device of getting of die casting die |
-
2021
- 2021-08-04 CN CN202110890779.9A patent/CN113696434A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205364423U (en) * | 2015-12-31 | 2016-07-06 | 珠海正川塑胶制品有限公司 | Manipulator tool |
| CN110696310A (en) * | 2019-11-12 | 2020-01-17 | 陕西子竹塑业有限公司 | Injection molding machine device comprising robot hand |
| CN212124073U (en) * | 2020-03-30 | 2020-12-11 | 绍兴新美包装有限公司 | Injection molding production line for cosmetic packaging bottle caps |
| CN212577465U (en) * | 2020-04-30 | 2021-02-23 | 上海胜僖汽车配件有限公司 | Automatic piece device of getting of die casting die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211126 |