CN210233883U

CN210233883U - Automatic blanking device

Info

Publication number: CN210233883U
Application number: CN201920942851.6U
Authority: CN
Inventors: Jianke Yu; 余剑科
Original assignee: Freewon China Co Ltd
Current assignee: Freewon China Co Ltd
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-04-03
Anticipated expiration: 2029-06-21

Abstract

The utility model discloses an automatic blanking device, which comprises a conveyor belt, a clamping frame and a manipulator; the conveying belt comprises a frame and a conveying belt arranged in the frame, a material clamping frame is fixedly arranged on the frame and comprises an installation seat, a first supporting rod, a second supporting rod and a first material clamping rod, the first supporting rod and the second supporting rod are arranged on the installation seat, the first material clamping rod is fixedly arranged between the first supporting rod and the second supporting rod, and the material clamping rod is positioned on the upper side of the conveying belt; the manipulator can snatch the injection molding and push down the runner of injection molding in order to block disconnected runner towards first card material pole. The automatic separation of the injection molding product and the topping is realized, the labor cost is reduced, the potential safety hazard is reduced, and the production efficiency is improved.

Description

Automatic blanking device

Technical Field

The utility model relates to an injection molding processing technology field, concretely relates to automatic unloader.

Background

In the process of producing a product by using an injection molding machine, an injection molding piece produced by the injection molding machine needs to be separated, so that the product is separated from a topping to obtain the product. Because the temperature is high when the injection molding piece is just taken out, the traditional method is to collect the injection molding piece firstly, and break off the sprue manually after the injection molding piece is cooled, so as to separate the product from the sprue. For the traditional method, the separation operation needs to be carried out after the injection molding piece is cooled, and the time consumption is long; the injection molding part is high in temperature, and the risk of scalding operators due to incomplete cooling exists; and the manual separation efficiency is low, the labor intensity of workers is high, and the production process is discontinuous.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide an automatic unloader, its autosegregation that has realized the injection molding product and has watered the head has reduced the cost of labor, has reduced the potential safety hazard, has improved production efficiency.

In order to solve the technical problem, the utility model provides an automatic blanking device, which comprises a conveyor belt, a clamping frame and a manipulator; the conveying belt comprises a frame and a conveying belt arranged in the frame, a material clamping frame is fixedly arranged on the frame and comprises an installation seat, a first supporting rod, a second supporting rod and a first material clamping rod, the first supporting rod and the second supporting rod are arranged on the installation seat, the first material clamping rod is fixedly arranged between the first supporting rod and the second supporting rod, and the material clamping rod is positioned on the upper side of the conveying belt; the manipulator can snatch the injection molding and push down the runner of injection molding in order to block disconnected runner towards first card material pole.

Preferably, the material clamping frame further comprises a second material clamping rod, the second material clamping rod is fixedly arranged between the first supporting rod and the second supporting rod, and the first material clamping rod and the second material clamping rod are arranged in parallel.

Preferably, the first support bar is arranged in parallel with the second support bar.

Preferably, a first connecting piece and a second connecting piece are fixedly arranged between the first supporting rod and the second supporting rod, the first connecting piece and the second connecting piece are arranged in parallel to the first material clamping rod, and the first connecting piece and the second connecting piece are located on two sides of the first material clamping rod.

Preferably, the robot is a three-axis robot.

Preferably, the upper end of the first clamping rod is provided with a first protruding blade.

Preferably, the lower end of the first clamping rod is provided with a second protruding blade.

Preferably, a waste collecting box for collecting waste is arranged on one side of the conveyor belt, and the manipulator grips the waste and transfers the waste into the waste collecting box.

The utility model has the advantages that:

1. the utility model discloses set up conveyer belt and card work or material rest, the manipulator snatchs the injection molding and downstream, and the runner of injection molding is blocked absolutely by first card material pole, and the product drops on the conveyer belt, waters the head and the manipulator removes to realize the product of injection molding and the separation of watering the head.

2. The utility model discloses an autosegregation of injection molding product and topping has reduced the cost of labor, has reduced the potential safety hazard, has improved production efficiency.

3. The utility model discloses simple structure, convenient and practical.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a structure of an injection molded part;

FIG. 3 is a schematic diagram of the present invention;

fig. 4 is a schematic structural view of the first clamping bar.

The reference numbers in the figures illustrate: 10. a frame; 11. a conveyor belt; 20. a mounting seat; 21. a first support bar; 22. a second support bar; 23. a first connecting member; 24. a second connecting member; 30. a first material clamping rod; 301. a first raised edge; 302. a second raised edge; 31. a second material clamping rod; 40. pouring heads; 41. producing a product; 42. and a gate.

Detailed Description

The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

Referring to fig. 1-4, the utility model discloses an automatic blanking device, including conveyer belt, card work or material rest and manipulator. The conveyer belt includes frame 10 and the conveyer belt 11 of setting in frame 10, and the fixed card work or material rest that is provided with on the frame 10, card work or material rest include mount pad 20, first bracing piece 21, second bracing piece 22 and first card material pole 30, is provided with first bracing piece 21 and second bracing piece 22 on the mount pad 20, and the fixed first card material pole 30 that is provided with between first bracing piece 21 and the second bracing piece 22 blocks the material pole and is located 11 upsides of conveyer belt. The robot can grasp the injection molded part and press the gate 42 of the injection molded part down toward the first clamping bar 30 to snap the gate 42. The robot is prior art and not shown in the figures and functions to grasp the injection molded part and move it in space.

For injection molded parts, which include a topping 40 and a product 41, the gate 42 at the junction of the topping 40 and the product 41 is typically thin and fragile. When the manipulator clamps the sprue 40 of the injection molding part and moves to the upper side of the clamping rack, the sprue 42 is positioned right above the first clamping rod 30, and when the manipulator drives the injection molding part to press downwards, the sprue 42 on the injection molding part can be clamped and broken by the first clamping rod 30 under the action of force. And the product 41 falls onto the conveyor belt 11 under the influence of gravity and is transported backwards.

The clamping frame further comprises a second clamping rod 31, the second clamping rod 31 is fixedly arranged between the first supporting rod 21 and the second supporting rod 22, and the first clamping rod 30 and the second clamping rod 31 are arranged in parallel. When the injection molding part is provided with a plurality of products 41, and the products 41 are symmetrically arranged, the first clamping frame and the second clamping frame can act together to clamp off the plurality of gates 42.

The first support bar 21 is disposed in parallel with the second support bar 22.

A first connecting piece 23 and a second connecting piece 24 are further fixedly arranged between the first supporting rod 21 and the second supporting rod 22, the first connecting piece 23 and the second connecting piece 24 are arranged in parallel to the first clamping rod 30, and the first connecting piece 23 and the second connecting piece 24 are located on two sides of the first clamping rod 30. The arrangement of the first connecting piece 23 and the second connecting piece 24 can enhance the stability of the clamping frame.

The manipulator is a three-axis manipulator. The three-axis robot can grasp the topping 40 of the injection molded part and move on the upper side of the conveyor belt.

The first card material rod 30 is provided at its upper end with a first projecting blade 301. The first projecting edge 301 facilitates snapping off the gate 42.

The lower end of the first clamping bar 30 is provided with a second projecting edge 302.

And a waste collecting box for collecting waste is arranged on one side of the conveying belt, and the manipulator clamps the waste and transfers the waste into the waste collecting box. When the gate 42 is broken and the product 41 falls onto the conveyor belt 11, the robot grips the excess material, i.e. throws the topping 40 into a scrap bin.

Fig. 3 is a schematic diagram of the present invention. The utility model discloses a concrete operation as follows:

(1) a manipulator (not shown in the figure) grabs the injection molded injection molding piece, and vertically moves downwards after the injection molded injection molding piece reaches the upper part of the conveyor belt, so that the product 41 reaches the A position;

(2) the injection molding part continues to move downwards, so that the product 41 passes through the material clamping frame, the first material clamping rod 30 is just positioned at the sprue 42, the sprue 42 of the injection molding part is clamped off due to the downward force of the manipulator, and the product 41 falls to the conveyor belt;

(3) the product 41 reaches the position B and then vertically rises to the position A, and during the process, the injection molding piece contacts the first material clamping rod 30 again to separate the product 41 which does not fall off for the second time;

(4) and after the manipulator continuously rises to the designated height, the manipulator moves to the position above the waste collection box and throws the rest stub bar into the waste collection box.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.

Claims

1. An automatic blanking device is characterized by comprising a conveying belt, a clamping frame and a manipulator; the conveying belt comprises a frame and a conveying belt arranged in the frame, a material clamping frame is fixedly arranged on the frame and comprises an installation seat, a first supporting rod, a second supporting rod and a first material clamping rod, the first supporting rod and the second supporting rod are arranged on the installation seat, the first material clamping rod is fixedly arranged between the first supporting rod and the second supporting rod, and the material clamping rod is positioned on the upper side of the conveying belt; the manipulator can snatch the injection molding and push down the runner of injection molding in order to block disconnected runner towards first card material pole.

2. The automatic blanking device of claim 1 wherein the clamping frame further comprises a second clamping bar, the second clamping bar is fixedly disposed between the first support bar and the second support bar, and the first clamping bar and the second clamping bar are disposed in parallel.

3. The automatic blanking device of claim 1 wherein the first support bar is disposed parallel to the second support bar.

4. The automatic blanking device of claim 1 wherein a first connecting member and a second connecting member are fixedly disposed between the first support bar and the second support bar, the first connecting member and the second connecting member are disposed parallel to the first material clamping bar, and the first connecting member and the second connecting member are disposed on two sides of the first material clamping bar.

5. The automatic blanking device of claim 1 wherein said robot is a three axis robot.

6. The automatic blanking device of claim 1 wherein an upper end of said first clamping bar is provided with a first raised edge.

7. The automatic blanking device of claim 6 wherein a second raised edge is provided at a lower end of the first clamping bar.

8. The automatic blanking device of claim 1 wherein a scrap collecting box for collecting scrap is provided at one side of the conveyor belt, and the robot grips the scrap and transfers the scrap into the scrap collecting box.