CN216760682U

CN216760682U - Working of plastics unloading snatchs mechanism

Info

Publication number: CN216760682U
Application number: CN202123042125.5U
Authority: CN
Inventors: 肖永刚; 张博
Original assignee: Suzhou Huake Precision Mold Co ltd
Current assignee: Suzhou Huake Precision Mold Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-06-17
Anticipated expiration: 2031-12-07

Abstract

The utility model discloses a plastic part blanking grabbing mechanism, which comprises: the clamping mechanism comprises a base plate, a first linear driving device, a second linear driving device, a clamping mechanism and an overturning discharging plate, wherein the first linear driving device is vertically arranged on the back face of the base plate, the overturning discharging plate is arranged on the lower portion of the back face of the base plate and bent to extend to the bottom of the base plate, a pin seat is arranged on the back face of the overturning discharging plate, a connecting rod extending to the pin seat is arranged at the bottom of the first linear driving device, the second linear driving device is vertically arranged on the back face of the base plate and located above the first linear driving device, and the clamping mechanism is vertically arranged at the front end of the second linear driving device and located on the front face of the base plate. Through the mode, the plastic piece discharging and grabbing mechanism is installed on a manipulator, can complete discharging of plastic pieces and a water gap, and is simple in structure and high in discharging efficiency.

Description

Working of plastics unloading snatchs mechanism

Technical Field

The utility model relates to the technical field of plastic part production, in particular to a plastic part discharging and grabbing mechanism.

Background

In the injection molding production process of the plastic part, the plastic part and the water gap are required to be discharged after the mold is opened, and the plastic part and the water gap are respectively placed in different areas so as to avoid confusion and difficult separation, and reduce the separation work in the later period.

In the prior art, the blanking of the plastic part and the water gap can be carried out manually or by a mechanical arm, and the plastic part and the water gap are arranged in different areas after being blanked due to different positions of the plastic part and the water gap in a mold, so that two sets of tools need to be installed on the mechanical arm, the structure is complex, the action steps in the blanking process are multiple, the tool efficiency is low, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problem of providing the plastic piece discharging and grabbing mechanism, realizes discharging of plastic pieces and a water gap, simplifies the structure and improves the working efficiency.

In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a working of plastics unloading snatchs mechanism includes: the clamping mechanism comprises a base plate, a first linear driving device, a second linear driving device, a clamping mechanism and an overturning discharging plate, wherein the first linear driving device is vertically arranged on the back face of the base plate, the overturning discharging plate is arranged on the lower portion of the back face of the base plate and bent to extend to the bottom of the base plate, a pin seat is arranged on the back face of the overturning discharging plate, a connecting rod extending to the pin seat is arranged at the bottom of the first linear driving device, the second linear driving device is vertically arranged on the back face of the base plate and located above the first linear driving device, and the clamping mechanism is vertically arranged at the front end of the second linear driving device and located on the front face of the base plate.

In a preferred embodiment of the utility model, the two sides of the front surface of the substrate are provided with guard plates, and the bottoms of the two guard plates are provided with air guide hoods positioned above the bottoms of the turnover discharging plates.

In a preferred embodiment of the utility model, the turnover discharging plate is an L-shaped bent plate.

In a preferred embodiment of the present invention, a bracket extending to two sides of the pin seat is disposed on the back surface of the substrate, and a first pin shaft transversely penetrating through the pin seat is disposed in the bracket.

In a preferred embodiment of the present invention, a second pin shaft penetrating through the pin seat is disposed at the bottom of the connecting rod, and the second pin shaft is located below the first pin shaft.

In a preferred embodiment of the present invention, the bottom of the substrate is provided with a first avoiding groove corresponding to the turnover discharging plate.

In a preferred embodiment of the present invention, a second avoiding groove corresponding to the second linear driving device is disposed on the substrate.

In a preferred embodiment of the present invention, the first linear driving device and the second linear driving device respectively employ air cylinders.

In a preferred embodiment of the utility model, the clamping mechanism comprises a pneumatic finger and a toothed clamping strip, and the toothed clamping strip is arranged on two clamping jaws at the bottom of the pneumatic finger.

In a preferred embodiment of the utility model, the front face of the pneumatic finger is provided with a baffle plate, and the baffle plate is provided with a water gap insertion hole positioned in front between the two toothed clamping strips.

The utility model has the beneficial effects that: the utility model discloses a plastic piece discharging and grabbing mechanism, a substrate can be installed on a mechanical arm, the substrate moves to the front of a mold after mold opening, a turnover discharging plate and a flow guide cover are specially designed to form a hopper, the plastic piece falls into the turnover discharging plate when falling after demolding, a clamping mechanism is used for grabbing a water gap, a second linear driving device contracts to drive the clamping mechanism to retreat and break the water gap, then the substrate is driven by the mechanical arm to move out of an injection molding machine and is suspended above a material tray of the plastic piece, a first linear driving device drives the turnover discharging plate to overturn downwards, so that the plastic piece on the turnover discharging plate falls into the material tray, then the substrate is driven by the mechanical arm to move to the upper part of the material tray of the water gap and overturn for 90 degrees, meanwhile, the second linear driving device extends out, and the clamping mechanism releases the water gap, so that discharging is completed, the structure is simple, and the discharging efficiency is high.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:

FIG. 1 is a schematic structural view of a plastic part blanking gripping mechanism according to a preferred embodiment of the present invention;

FIG. 2 is a schematic view of a rear side of a plastic part feeding and gripping mechanism according to a preferred embodiment of the present invention;

fig. 3 is a perspective view of fig. 2.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.

Referring to fig. 1 to 3, an embodiment of the utility model includes:

as shown in fig. 1 and 3, the plastic part blanking gripping mechanism comprises: the substrate processing device comprises a substrate 1, a first linear driving device 10, a second linear driving device 9, a clamping mechanism and an overturning unloading plate 8, wherein the substrate 1 can be arranged on a manipulator and moved by the manipulator.

The first linear driving device 10 is vertically disposed on the back surface of the substrate 1 and can be fixed by screws. The upset stripper 8 sets up in base plate 1 back lower part and extends to the bottom of base plate 1 by buckling, as shown in fig. 1, the upset stripper 8 adopts L shape bent plate, can accept the working of plastics, carries out the unloading of working of plastics after the upset.

In this embodiment, 8 backs of upset stripper are provided with

key seat

15, and 1 backs of base plate are provided with the support 13 that extends to key seat 15 both sides, are provided with the first round pin axle 12 that transversely runs through key seat 15 in the support 13, are favorable to the upset stripper 8 to use first round pin axle 12 to overturn as the axis, and 1 bottoms of base plate is provided with and overturns the first groove 6 of dodging that stripper 8 corresponds, does not influence the upset of upset stripper 8.

As shown in fig. 3, a connecting rod 16 extending to the pin seat 15 is disposed at the bottom of the first linear driving device 10, a second pin 14 penetrating through the pin seat 15 is disposed at the bottom of the connecting rod 16, the second pin 14 is located below the first pin 12, and when the first linear driving device 10 extends and contracts, the connecting rod 16 is used to drive the pin seat 15 to swing up and down, so as to realize the up-and-down turning of the turnover stripper plate 8.

The second linear driving device 9 is vertically disposed on the back surface of the substrate 1 and located above the first linear driving device 10, in this embodiment, the first linear driving device 10 and the second linear driving device 9 respectively employ cylinders, and are flexible in extension and retraction, and can be controlled in extension and retraction through an electromagnetic valve. The base plate 1 is provided with a second avoidance groove 11 corresponding to the second linear driving device 9, and the piston rod of the second linear driving device 9 extends to the front of the base plate 1.

The vertical setting of fixture is in the front of second linear drive device 9 and be located the front of base plate 1, in this embodiment, as shown in fig. 2, fixture includes pneumatic finger 2 and dentate holding strip 17, and pneumatic finger 2 fixes at the piston rod front end of second linear drive device 9, and flexible with second linear drive device 9 carries out the back-and-forth movement, and dentate holding strip 17 sets up on two clamping jaws in pneumatic finger 2 bottom, carries out the action of both sides dentate holding strip 17 through pneumatic finger 2, realizes the centre gripping and the release of mouth of a river.

The backplate 5 is provided with in the 1 positive both sides of base plate, and 5 bottoms of backplate of both sides are provided with the kuppe 7 that is located 8 bottoms tops of upset stripper, and kuppe 7 can adopt C shape structure on the whole, constitutes the hopper that the bottom can be opened with upset stripper 8, and the hopper removes to mould the place ahead after the die sinking, falls into the hopper when the working of plastics drawing of patterns whereabouts, also in the upset stripper 8 exactly.

In this embodiment, pneumatic finger 2 openly is provided with baffle 3, fix through the screw, make baffle 3 can remove along with pneumatic finger 2, be provided with the mouth of a river jack 4 that is located the place ahead between two dentate gibs 17 on the baffle 3, after the die sinking, the mouth of a river inserts two dentate gibs 17 through mouth of a river jack 4, make things convenient for two dentate gibs 17 to carry out grabbing of mouth of a river, and carry out retreating of pneumatic finger 2 through the shrink of second straight line drive arrangement 9, realize breaking of mouth of a river.

The injection molding machine can be moved out under the manipulator drive to base plate 1, the suspension is in the charging tray top of working of plastics, first linear drive device 10 drive upset stripper 8 turns over down for the working of plastics on the upset stripper 8 falls into the charging tray, base plate 1 moves to the charging tray top and the 90 degrees upsets at the mouth of a river under the manipulator drive afterwards, fixture carries out the release at the mouth of a river, second linear drive device 9 stretches out simultaneously, make the mouth of a river whereabouts fast, avoid attaching to on dentate holding strip 17.

In conclusion, the plastic part discharging and grabbing mechanism disclosed by the utility model is simple in structure and high in discharging efficiency, can be mounted on a manipulator, realizes synchronous discharging of plastic parts and a water gap, and can be used for respectively collecting material trays falling into different positions, so that confusion is avoided.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, or direct or indirect applications in other related fields, which are made by the contents of the present specification, are included in the scope of the present invention.

Claims

1. The utility model provides a mechanism is snatched in working of plastics unloading, carries out the unloading of working of plastics and mouth of a river, a serial communication port, includes: the clamping mechanism comprises a base plate, a first linear driving device, a second linear driving device, a clamping mechanism and an overturning discharging plate, wherein the first linear driving device is vertically arranged on the back face of the base plate, the overturning discharging plate is arranged on the lower portion of the back face of the base plate and bent to extend to the bottom of the base plate, a pin seat is arranged on the back face of the overturning discharging plate, a connecting rod extending to the pin seat is arranged at the bottom of the first linear driving device, the second linear driving device is vertically arranged on the back face of the base plate and located above the first linear driving device, and the clamping mechanism is vertically arranged at the front end of the second linear driving device and located on the front face of the base plate.

2. The plastic part capturing mechanism of claim 1, wherein the front side of the base plate is provided with guard plates on both sides and the bottom of the guard plates is provided with a deflector over the bottom of the inverted stripper plate.

3. The plastic part blanking gripping mechanism of claim 1, wherein the inverted stripper plate is an L-shaped bent plate.

4. The plastic part blanking grabbing mechanism of claim 1, wherein the back of the base plate is provided with a bracket extending to two sides of the pin seat, and the bracket is provided with a first pin shaft transversely penetrating through the pin seat.

5. The plastic part unloading grabbing mechanism of claim 4, wherein a second pin shaft penetrating through the pin seat is arranged at the bottom of the connecting rod, and the second pin shaft is positioned below the first pin shaft.

6. The plastic part unloading gripping mechanism of claim 1, wherein the base plate bottom portion is provided with a first relief slot corresponding to the inverted stripper plate.

7. The plastic part unloading grabbing mechanism of claim 1, wherein the base plate is provided with a second avoidance groove corresponding to the second linear driving device.

8. The plastic part unloading gripping mechanism of claim 1, wherein the first linear drive mechanism and the second linear drive mechanism each employ an air cylinder.

9. The plastic part unloading grabbing mechanism of claim 1, wherein the clamping mechanism comprises a pneumatic finger and a toothed clamping strip, and the toothed clamping strip is arranged on two clamping jaws at the bottom of the pneumatic finger.

10. The plastic part unloading grabbing mechanism of claim 9, wherein the front face of the pneumatic finger is provided with a baffle plate, and the baffle plate is provided with a water gap insertion hole which is positioned in front between the two toothed clamping strips.