CN112936774B

CN112936774B - Injection molding and mold taking manipulator

Info

Publication number: CN112936774B
Application number: CN202110119420.1A
Authority: CN
Inventors: 不公告发明人
Original assignee: Suzhou Xinye Automation Equipment System Co ltd
Current assignee: SUZHOU XINYE AUTOMATION EQUIPMENT SYSTEM Co.,Ltd.
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2022-04-08
Anticipated expiration: 2041-01-28
Also published as: CN112936774A

Abstract

The invention discloses an injection molding mold taking manipulator, wherein the top of a supporting seat is rotatably connected with a rotating shaft, one end of the rotating shaft, which is far away from the supporting seat, is fixedly connected with a fixed sliding block, the side surface of the inner wall of the fixed sliding block is connected with a moving rod through a motor, the top of one end of the moving rod, which is far away from the fixed sliding block, is provided with a pneumatic lifting device, one end of the pneumatic lifting device penetrates through the moving rod and is in threaded connection with a mold taking manipulator, the top of a connecting block is provided with a threaded hole, the side surfaces of the connecting block are respectively provided with a locking groove, the bottom of the connecting block is fixedly connected with the manipulator, the side surface of the manipulator is provided with a connecting groove, the side surface of the inner wall of the connecting groove is rotatably connected with a mold taking clamping jaw through a rotating pin, and the bottom of the inner wall of the connecting groove is provided with an electromagnetic block. This mould manipulator of getting moulds plastics has reached and has conveniently taken out the higher injection molding of surface accuracy, and the manipulator of getting moulds does not need frequent change different manipulators when getting different injection moldings.

Description

Injection molding and mold taking manipulator

Technical Field

The invention relates to the field of injection molding equipment accessories, in particular to an injection molding and mold taking manipulator.

Background

An injection molding machine, also known as an injection molding machine or an injection molding machine, is a main molding device for manufacturing thermoplastic plastics or thermosetting materials into plastic products with various shapes by using a plastic molding die, and can be divided into a vertical type, a horizontal type and a vertical and horizontal type according to the arrangement mode of an injection device and a mold locking device.

For example, chinese patent CN103273630A discloses a pneumatic manipulator of an injection molding machine, which is characterized in that: the manipulator mechanism comprises a front-back moving mechanism, a left-right moving mechanism, an up-down moving mechanism, a manipulator overturning mechanism and a manipulator, wherein the front-back moving mechanism and the left-right moving mechanism are horizontally arranged and are mutually vertical, the up-down moving mechanism is arranged on the left-right moving mechanism, the manipulator overturning mechanism is fixed at the lower end of the up-down moving mechanism, and the manipulator is fixed on the manipulator overturning mechanism.

The existing mold taking manipulator is very troublesome in material taking for injection molding parts with high surface precision, the traditional manual work is easily scalded by a high-temperature mold during material taking, the traditional manipulator generally adopts a clamping jaw, and when the material is taken, the workpiece is easily and inaccurately clamped and falls, so that the injection molding machine is in failure.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an injection molding mold taking manipulator, which solves the problems that the mold taking manipulator is very troublesome in material taking for some injection molded parts with higher surface precision, the traditional manual material taking method is easily scalded by a high-temperature mold, and the traditional manipulator generally adopts a clamping jaw, so that the clamping is easy to be inaccurate in material taking, the workpiece falls off, and the injection molding machine breaks down.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: an injection molding and mold taking manipulator comprises a supporting seat, wherein the top of the supporting seat is rotatably connected with a rotating shaft, one end of the rotating shaft, which is far away from the supporting seat, is fixedly connected with a fixed sliding block, the side surface of the inner wall of the fixed sliding block is connected with a moving rod through a motor, the top of one end of the moving rod, which is far away from the fixed sliding block, is provided with a pneumatic lifting device, and one end of the pneumatic lifting device penetrates through the moving rod and is in threaded connection with a mold taking manipulator;

get mould manipulator and include the connecting block, threaded hole is seted up at the top of connecting block, the locked groove has all been seted up to the side of connecting block, the bottom fixedly connected with manipulator of connecting block, the spread groove has been seted up to the side of manipulator, the inner wall side of spread groove is rotated through the live pin and is connected with the mould clamping jaw of getting, the inner wall bottom of spread groove is provided with the electromagnetic block.

Preferably, the electromagnetic block is electrically connected with the controller through a lead.

Preferably, the mold taking clamping jaw comprises a clamping jaw arm, a mounting hole () is formed in one end of the clamping jaw arm, a mounting fixing groove and a connecting fixing groove are formed in one side of the clamping jaw arm, an inner diameter clamping device is arranged on one side of the inner wall of the mounting fixing groove, and an outer diameter clamping device is arranged on one side, away from the inner diameter clamping device, of the clamping jaw arm.

Preferably, the device is got including removing branch to the internal diameter clamp, the one end and the installation fixed slot of removing branch rotate to be connected, one side of removing branch is rotated through rotating the seat and is connected with the arc connecting rod, the one end fixedly connected with rotor plate of removing branch is kept away from to the arc connecting rod, the first gasbag of the equal fixedly connected with in both ends of rotor plate, the bottom of rotor plate rotates through rotating the seat and is connected with branch, the equal fixedly connected with fixed plate in one end of rotor plate is kept away from to first gasbag, branch, the one end that the arc connecting rod was kept away from to the rotor plate is provided with adsorption equipment.

Preferably, the material of the side of the moving strut away from the arc connecting rod is elastic and heat-resistant.

Preferably, the adsorption device comprises a moving rod, one end of the moving rod is fixedly connected with an adsorption disc, and a second air bag is arranged on the side face of the moving rod.

Preferably, one end of the moving rod is fixedly connected with the rotating plate, the adsorption disc is arranged inside the connecting fixing groove, and two ends of the second air bag are respectively fixedly connected with the connecting fixing groove and the rotating plate.

Preferably, the outer diameter clamping device comprises a placing plate, an exhaust hole and a sliding groove are formed in one side of the placing plate respectively, the inner wall side face of the sliding groove is connected with a fixing block in a sliding mode, a third air bag is fixedly connected to one end of the fixing block, and the outer diameter clamping shell is fixedly connected to one end, far away from the fixing block, of the third air bag.

Preferably, the material of the fixing block on the side away from the third airbag is elastic and heat-resistant.

(III) advantageous effects

The invention provides an injection molding and mold taking manipulator. The method has the following beneficial effects:

the injection molding and mold taking manipulator controls the magnetic force between the mold taking clamping jaw and the electromagnetic block in the mold taking manipulator to enable the mold taking manipulator to complete mold taking work, and through the use of the inner diameter clamping device and the outer diameter clamping device in the mold taking clamping jaw in different working environments, the mold taking manipulator does not need to frequently change different manipulators when different injection molded parts are taken, the change time of workers is shortened, and the work efficiency of the workers is improved.

(two), this mould manipulator of moulding plastics, press from both sides the device clamp through the internal diameter and get the higher injection molding of surface accuracy, press from both sides the removal branch that gets in the device through the internal diameter and make the arc connecting rod, the rotor plate drives the inner wall laminating of adsorption equipment and injection molding, make the internal diameter press from both sides the device and can not harm the surface of injection molding when taking out the injection molding from injection moulding equipment, adsorption equipment adsorbs the injection molding and places the injection molding and produce vibrations when the drawing and make the injection molding drop and make the injection molding harm or even the equipment of moulding plastics.

(III), this mould manipulator of drawing of moulding plastics, through inside diameter clamp get inside second gasbag one end and rotor plate fixed connection of adsorption equipment in the device, second gasbag one end and connection fixed slot intercommunication, when the rotor plate rotates, the rotor plate extrudees the second gasbag, make the inner wall that the gas in the second gasbag spouts the injection molding through connecting the fixed slot, the cooling rate of injection molding prevents that the injection molding from not hardening and leading to the injection molding to take place deformation and lead to the injection molding to scrap.

(IV), this mould manipulator of getting moulds plastics, when the size of injection molding is less, remove to the electromagnetism piece through controller control mould clamping jaw, make the external diameter press from both sides the device and get the surface that the device removed the injection molding, the external diameter is pressed from both sides the fixed block in getting the device and is laminated with the injection molding, one side that makes the fixed block be close to the injection molding takes place deformation increase fixed block and injection molding's area of contact, it is relatively stable that the injection molding also can the centre gripping when receiving less extrusion force, make when pressing from both sides to drop the damage that can not be unexpected and increase working cost.

(V), this mould manipulator of moulding plastics, when getting the injection molding through the outer diameter clamp, the effort that fixed block and injection molding produced makes the fixed block press from both sides the inside removal of casing to the outer diameter clamp along the spout, and fixed block extrusion third gasbag makes the outer diameter clamp get the inside gas of casing and spouts the injection molding surface through placing the exhaust hole in the board for the cooling rate of injection molding prevents that the injection molding surface from not hardening completely, thereby leads to the injection molding to damage, increases working cost and reduces work efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural diagram of a mold picking manipulator according to the present invention;

FIG. 3 is a schematic sectional view of the mold removing manipulator of the present invention;

FIG. 4 is a schematic view of a mold-removing clamping jaw structure of the present invention;

FIG. 5 is a schematic view of the inner diameter gripping apparatus of the present invention;

FIG. 6 is an enlarged schematic view of the adsorption apparatus of the present invention;

fig. 7 is an enlarged schematic view of the outer diameter gripping device of the present invention.

In the figure: the mold clamping device comprises a support seat 1, a rotating shaft 2, a fixed sliding block 3, a movable arm 4, a pneumatic lifting device 5, a mold taking manipulator 6, a connecting block 61, a threaded hole 62, a locking groove 63, a manipulator 64, a connecting groove 65, a mold taking clamping jaw 66, a clamping jaw arm 661, a mounting hole 662, a fixing groove 663, a connecting fixing groove 664, an inner diameter clamping device 665, a1 movable supporting rod, a2 arc-shaped connecting rod, a3 rotating plate, a4 first air bag, a5 supporting rod, a6 fixing plate, an a7 adsorption device, a71 movable rod, a72 adsorption disc, a73 second air bag, a 666 outer diameter clamping device, a b1 placing plate, a b2 exhaust hole, a b3 sliding groove, a b4 fixing block, a b5 third air bag, a b6 outer diameter clamping shell and an electromagnetic block 67.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-4, the present invention provides a technical solution: an injection molding and mold taking manipulator comprises a supporting seat 1, a rotating shaft 2 is rotatably connected to the top of the supporting seat 1, a fixed sliding block 3 is fixedly connected to one end, away from the supporting seat 1, of the rotating shaft 2, a moving rod 4 is connected to the side surface of the inner wall of the fixed sliding block 3 through a motor, a pneumatic lifting device 5 is arranged at the top of one end, away from the fixed sliding block 3, of the moving rod 4, one end of the pneumatic lifting device 5 penetrates through the moving rod 4 and is in threaded connection with a mold taking manipulator 6, the mold taking manipulator 6 comprises a connecting block 61, a threaded hole 62 is formed in the top of the connecting block 61, locking grooves 63 are formed in the side surfaces of the connecting block 61, a manipulator 64 is fixedly connected to the bottom of the connecting block 61, a connecting groove 65 is formed in the side surface of the manipulator 64, a mold taking clamping jaw 66 is rotatably connected to the side surface of the inner wall of the connecting groove 65 through a rotating pin, an electromagnetic block 67 is arranged at the bottom of the inner wall of the connecting groove 65, and the electromagnetic block 67 is electrically connected with a controller through a lead wire, the mold taking clamping jaw 66 comprises a clamping jaw arm 661, one end of the clamping jaw arm 661 is provided with a mounting hole 662, one side of the clamping jaw arm 661 is provided with a mounting fixing groove 663 and a connecting fixing groove 664, one side of the inner wall of the mounting fixing groove 663 is provided with an inner diameter clamping device 665, and one side of the clamping jaw arm 661, which is far away from the inner diameter clamping device 665, is provided with an outer diameter clamping device 666;

during the use, install the mould manipulator in injection moulding device, the back is accomplished in moulding plastics, be suction or for repulsion force from magnetic force between electromagnetic block 67 and the mould clamping jaw 66 through the controller control, make mould clamping jaw 66 press from both sides tightly or open, through the lift of controller control pneumatic elevating gear 5, control axis of rotation 2 rotates, the injection molding in the injection moulding device is taken out, press from both sides device 665 and the device 666 is got to the external diameter clamp through the internal diameter clamp in the mould clamping jaw 66, conveniently take out the injection molding of difference and reduce the number of times of changing mould manipulator 6 and improve work efficiency, increase the life of equipment.

Example two:

referring to fig. 3-6, the present invention provides a technical solution based on the first embodiment: an injection molding mold taking manipulator is characterized in that an inner diameter clamping device 665 comprises a moving support rod a1, one end of the moving support rod a1 is rotatably connected with a mounting fixing groove 663, one side of the moving support rod a1 is rotatably connected with an arc connecting rod a2 through a rotating seat, one end, far away from a moving support rod a1, of the arc connecting rod a2 is fixedly connected with a rotating plate a3, two ends of the rotating plate a3 are fixedly connected with a first air bag a4, the bottom of the rotating plate a3 is rotatably connected with a support rod a5 through the rotating seat, one ends, far away from the rotating plate a3, of the first air bag a4 and the support rod a5 are fixedly connected with a fixing plate a6, one end, far away from the arc connecting rod a2, of the rotating plate a3 is provided with an adsorption device a7, one side, far away from the arc connecting rod a2, of the moving support rod a1 is made of an elastic and heat-resistant material, the adsorption device a7 comprises a71, one end of the moving rod a71 is fixedly connected with an adsorption disc a71, one end of the moving rod a71 is fixedly connected with the rotating plate a3, the adsorption disc a72 is arranged in the connecting and fixing groove 664, and two ends of the second air bag a73 are respectively and fixedly connected with the connecting and fixing groove 664 and the rotating plate a 3;

when the injection molding machine is used, when the injection molding part has high requirement on surface precision, the injection molding and mold taking manipulator moves to the inner wall of the injection molding part to open, and the movable supporting rod a1 moves to the inner wall of the injection molding part to generate interaction force. The movable support rod a1 is enabled to drive the arc-shaped connecting rod a2 to move, the arc-shaped connecting rod a2 drives the adsorption device a7 to move out of the connecting fixing groove 664 and move to the inner wall of the injection molding part through the rotating plate a3, the first air bag a4 and the support rod a5, the injection molding part is tightly adsorbed, the injection molding part is prevented from falling off when the injection molding device is moved out, even the device is damaged, the arc-shaped connecting rod a2 drives the second air bag a73 to move through the rotating plate a3, the second air bag a73 is squeezed, gas in the second air bag a73 is sprayed out of the fixing groove 664, and the cooling speed of the injection molding part is accelerated.

Example three:

referring to fig. 3-7, the present invention provides a technical solution based on the first embodiment: an outer diameter clamping device 666 comprises a placing plate b1, one side of the placing plate b1 is respectively provided with an exhaust hole b2 and a sliding groove b3, the side surface of the inner wall of the sliding groove b3 is slidably connected with a fixing block b4, one end of the fixing block b4 is fixedly connected with a third air bag b5, one end, far away from a fixing block b4, of the third air bag b5 is fixedly connected with an outer diameter clamping shell b6, and the side, far away from the third air bag b5, of the fixing block b4 is made of elastic and heat-resistant materials;

when the injection molding machine is used, when the size of an injection molding part is small, the injection molding part is clamped by the mold taking manipulator, the outer diameter clamping device 666 moves towards the outer wall of the injection molding part, the fixing block b4 moves towards the outer wall of the injection molding part, the fixing block b4 extrudes acting force generated when the injection molding part is extruded, the fixing block b4 extrudes the third air bag b5, gas in the third air bag b5 and the outer diameter clamping shell b6 is sprayed to the outer wall of the injection molding part from the exhaust hole b2, and the position where the fixing block b4 is in contact with the injection molding part is rapidly cooled, so that clamping marks are prevented.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mould plastics and get mould manipulator, includes supporting seat (1), its characterized in that: the top of the supporting seat (1) is rotatably connected with a rotating shaft (2), one end, far away from the supporting seat (1), of the rotating shaft (2) is fixedly connected with a fixed sliding block (3), the side surface of the inner wall of the fixed sliding block (3) is connected with a moving arm (4) through a motor, the top of one end, far away from the fixed sliding block (3), of the moving arm (4) is provided with a pneumatic lifting device (5), and one end of the pneumatic lifting device (5) penetrates through the moving arm (4) and is in threaded connection with a mold taking manipulator (6);

the mould taking manipulator (6) comprises a connecting block (61), a threaded hole (62) is formed in the top of the connecting block (61), locking grooves (63) are formed in the side faces of the connecting block (61), a manipulator (64) is fixedly connected to the bottom of the connecting block (61), a connecting groove (65) is formed in the side face of the manipulator (64), a mould taking clamping jaw (66) is rotatably connected to the side face of the inner wall of the connecting groove (65) through a rotating pin, and an electromagnetic block (67) is arranged at the bottom of the inner wall of the connecting groove (65);

the mold taking clamping jaw (66) comprises a clamping jaw arm (661), one end of the clamping jaw arm (661) is provided with a mounting hole (662), one side of the clamping jaw arm (661) is provided with a mounting fixing groove (663) and a connecting fixing groove (664), one side of the inner wall of the mounting fixing groove (663) is provided with an inner diameter clamping device (665), and one side of the clamping jaw arm (661) far away from the inner diameter clamping device (665) is provided with an outer diameter clamping device (666);

the inner diameter clamping device (665) comprises a movable supporting rod (a1), one end of the movable supporting rod (a1) is rotatably connected with an installation fixing groove (663), one side of the movable supporting rod (a1) is rotatably connected with an arc-shaped connecting rod (a2) through a rotating seat, one end, far away from the movable supporting rod (a1), of the arc-shaped connecting rod (a2) is fixedly connected with a rotating plate (a3), two ends of the rotating plate (a3) are fixedly connected with a first air bag (a4), the bottom of the rotating plate (a3) is rotatably connected with a supporting rod (a5) through a rotating seat, one ends, far away from the rotating plate (a3), of the first air bag (a4) and the supporting rod (a5) are fixedly connected with a fixing plate (a6), and one end, far away from the arc-shaped connecting rod (a2), of the rotating plate (a3) is provided with an adsorption device (a 7);

the material of one side of the moving strut (a1) far away from the arc connecting rod (a2) is elastic and heat-resistant.

2. An injection molding and mold removal manipulator as claimed in claim 1, wherein: the electromagnetic block (67) is electrically connected with the controller through a lead.

3. An injection molding and mold removal manipulator as claimed in claim 1, wherein: the adsorption device (a7) comprises a moving rod (a71), one end of the moving rod (a71) is fixedly connected with an adsorption disc (a72), and a second air bag (a73) is arranged on the side surface of the moving rod (a 71).

4. An injection molding and mold removal manipulator as claimed in claim 3, wherein: one end of the movable rod (a71) is fixedly connected with the rotating plate (a3), the adsorption disc (a72) is arranged in the connecting and fixing groove (664), and two ends of the second air bag (a73) are respectively and fixedly connected with the connecting and fixing groove (664) and the rotating plate (a 3).

5. An injection molding and mold removal manipulator as claimed in claim 1, wherein: device (666) is got including placing board (b1) to external diameter clamp, exhaust hole (b2), spout (b3) have been seted up respectively to one side of placing board (b1), inner wall side sliding connection fixed block (b4) of spout (b3), the one end fixedly connected with third gasbag (b5) of fixed block (b4), casing (b6) is got to the one end fixedly connected with external diameter clamp that fixed block (b4) was kept away from in third gasbag (b 5).

6. An injection molding and mold removal manipulator as claimed in claim 5, wherein: the material of the fixing block (b4) at the side far away from the third air bag (b5) is elastic and heat-resistant.