CN211566827U

CN211566827U - Sorting equipment for injection molding machine

Info

Publication number: CN211566827U
Application number: CN201921947239.4U
Authority: CN
Inventors: 秦宗智; 谢登华
Original assignee: Suzhou Minfake Precision Electronic Technology Co ltd
Current assignee: Suzhou Minfake Precision Electronic Technology Co ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-09-25
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses a letter sorting equipment for injection molding machine, including the slide bar, the slide bar top is provided with the roof, roof one end is provided with the branch pipe, branch pipe one end is provided with the main gas pipe, one side that roof lower surface one side is close to the branch pipe is provided with pneumatic push rod No. one, the pneumatic push rod bottom is provided with the ejector pin No. one, the slide bar middle part is provided with the pivot, the pivot surface is provided with three arris card posts, the slide bar bottom is provided with the limiting plate, slide bar surface slip is provided with the slider, the slider internal surface is provided with three arris grooves, slider one end is provided with the L template, L template one end is provided with the front panel, the front. A letter sorting equipment for injection molding machine, can separately take out material pole and product, and be convenient for the product and separately put in of material pole, the change and the installation of the manipulator of being convenient for moreover.

Description

Sorting equipment for injection molding machine

Technical Field

The utility model relates to an injection moulding production technology technical field specifically is a letter sorting equipment for injection molding machine.

Background

The injection molding machine sorting equipment generally comprises an execution system, a driving system, a control system and the like. The execution and driving system is mainly designed for completing the normal functions of the arm, and the mechanical part is driven to run through pneumatics or a motor so as to achieve the function of fetching objects. With the gradual deepening of the application of the sorting equipment, inserts are placed, a product is cut, and the assembly is simple. Because injection molding machine letter sorting equipment productivity gain and reduction in production cost by a wide margin, can stabilize and improve the quality of injection moulding product, avoid because of the loss that artificial misoperation caused. The use of injection-molding machine sorting equipment in injection molding production is therefore becoming increasingly important. At present, the type of domestic sorting equipment is simple, and most of the domestic sorting equipment is used for picking up the workpieces. With the development of the injection molding industry, more and more sorting devices are used for various processes such as feeding, mixing, automatic loading and unloading of molds, waste recycling and the like, and the development is towards the intellectualization direction. Plastics occupy a very important position on materials such as our industry, civilian life and the like, and many materials are also successively replaced by plastics; the plastic molding comprises the following steps: injection molding, blister molding, blow molding, extrusion molding, die casting, etc., and injection molding is most widely used. The method is extremely popular in the industries of automobiles, communication, electronics, electrical appliances, household electrical appliances, medical treatment, cosmetics, daily necessities, office supplies and the like. In the traditional injection molding process, the process from the earliest manual die-closing molding to the hydraulic die-closing molding of an injection molding machine is developed into the present computer-controlled molding process, and the progress is reflected in the product process quality, appearance, molding efficiency and the like. The injection molding competition is becoming white and hot day by day, and enterprises have relationship between molding quality and efficiency; the molding quality is related to the performance of the injection molding machine, the mold process and the surrounding environment, and the molding efficiency is related to the mold precision, the molding process and the production quantity; with the increasing supply shortage of operators of injection molding machines and the increase of the manual production cost, the sorting equipment of the injection molding machines is also applied more and more widely.

But the existing sorting equipment of the injection molding machine has the following problems:

1. when the workpiece is placed, the material rod and the product are not easy to separate, the material rod and the product are easy to mix and not easy to separate, and the product is easy to scratch.

2. The manipulator is not easy to disassemble and replace when in failure.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a letter sorting equipment for injection molding machine has solved the problem among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sorting device for an injection molding machine comprises a slide bar, wherein a top plate is arranged at the top end of the slide bar, a branch pipe is arranged at one end of the top plate, a main air pipe is arranged at one end of the branch pipe, a pneumatic push rod is arranged on one side, close to the branch pipe, of the lower surface of the top plate, an ejector rod is arranged at the bottom end of the pneumatic push rod, a rotating shaft is arranged in the middle of the slide bar, a triangular clamping column is arranged on the outer surface of the rotating shaft, a limiting plate is arranged at the bottom end of the slide bar, a slide block is arranged on the outer surface of the slide bar in a sliding mode, a triangular groove is formed in the inner surface of the slide block, an L-shaped plate is arranged at one end of the slide block, a front panel is arranged at, no. two ejector pin one end is provided with the external screw thread pipe, external screw thread pipe one end is provided with the manipulator.

As an optimized technical scheme of the utility model, the surface of triangular card post and the internal surface looks adaptation in triangular groove.

As an optimal technical scheme of the utility model, pivot bottom and pivot top and slide bar sliding connection.

As an optimal technical scheme of the utility model, main trachea bottom runs through L template, front panel and connecting rod and sucking disc, No. two pneumatic push rod and manipulator fixed connection.

As an optimal technical scheme of the utility model, the branch pipe other end runs through roof and a pneumatic push rod fixed connection.

As an optimal technical scheme of the utility model, the sucking disc is equipped with four groups altogether, four groups sucking disc evenly distributed are positive in the front panel.

As an optimized technical scheme of the utility model, main trachea top is connected with air pump and PLC controller.

As a preferred technical scheme of the utility model, a ejector pin bottom is provided with helicitic texture, the slider upper surface is provided with the screw hole, an ejector pin passes through screw hole and slider upper surface fixed connection.

As an optimal technical scheme of the utility model, No. two ejector pin one ends are provided with the inner thread structure, No. two ejector pins pass through inner thread structure and external screw thread pipe threaded connection.

Compared with the prior art, the utility model provides a letter sorting equipment for injection molding machine possesses following beneficial effect:

1. this letter sorting equipment for injection molding machine makes No. two pneumatic push rods produce power through main trachea transmission atmospheric pressure and promotes and pull back No. two ejector pins, and No. two ejector pins drive the manipulator seesaw, and when pressing from both sides and getting the blowing behind the material pole, No. two push rods produce the driving force and make the manipulator move the back forward, and the manipulator loosens the material pole, makes material pole and product separately put in, has avoided the mixture of product and material pole to make the product fish tail.

2. This letter sorting equipment for injection molding machine through the threaded connection of ejector pin No. two and external screw thread pipe, twists and moves the manipulator and make manipulator and external screw thread pipe and No. two ejector pin separation, screws up new manipulator and external screw thread pipe on the ejector pin top No. two, can accomplish the change installation of manipulator, and is comparatively practical.

Drawings

FIG. 1 is a schematic structural view of a sorting apparatus for an injection molding machine according to the present invention;

FIG. 2 is a sectional view of an L-shaped plate of a sorting device for an injection molding machine according to the present invention;

FIG. 3 is a schematic diagram showing the distribution of the sucking discs of the sorting device for the injection molding machine according to the present invention;

FIG. 4 is a schematic diagram of a triangular groove position of the sorting equipment for the injection molding machine of the present invention;

FIG. 5 is a schematic view of a rotating shaft structure of a sorting device for an injection molding machine according to the present invention;

fig. 6 is a schematic view of the connection between the external thread pipe and the second ejector rod of the sorting device for the injection molding machine of the present invention.

In the figure: 1. a slide bar; 2. a top plate; 3. a branch pipe; 4. a main air pipe; 5. a first pneumatic push rod; 6. a first ejector rod; 7. a rotating shaft; 8. clamping a triangular prism; 9. a limiting plate; 10. a slider; 11. a triangular groove; 12. an L-shaped plate; 13. a front panel; 14. a suction cup; 15. a connecting rod; 16. a second pneumatic push rod; 17. a second ejector rod; 18. an externally threaded tube; 19. a robot arm.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, in the present embodiment: a sorting device for an injection molding machine comprises a slide bar 1, a top plate 2 is arranged at the top end of the slide bar 1, a branch pipe 3 is arranged at one end of the top plate 2, a main air pipe 4 is arranged at one end of the branch pipe 3, a pneumatic push rod 5 is arranged at one side of the lower surface of the top plate 2 close to the branch pipe 3, a push rod 6 is arranged at the bottom end of the pneumatic push rod 5, a rotating shaft 7 is arranged at the middle part of the slide bar 1, a triangular clamping column 8 is arranged on the outer surface of the rotating shaft 7, a limiting plate 9 is arranged at the bottom end of the slide bar 1, a slide block 10 is slidably arranged on the outer surface of the slide bar 1, a triangular groove 11 is arranged on the inner surface of the slide block 10, an L-shaped plate 12 is arranged at one end of the slide block 10, a front panel 13 is, one end of the second ejector rod 17 is provided with an external thread pipe 18, and one end of the external thread pipe 18 is provided with a manipulator 19.

In the embodiment, the outer surface of the triangular clamping column 8 is matched with the inner surface of the triangular groove 11; the bottom end of the rotating shaft 7 and the top end of the rotating shaft 7 are connected with the sliding rod 1 in a sliding way; the bottom end of the main air pipe 4 penetrates through the L-shaped plate 12, the front panel 13 and the connecting rod 15 to be fixedly connected with the suction cup 14, the second pneumatic push rod 16 and the manipulator 19; the other end of the branch pipe 3 penetrates through the top plate 2 and is fixedly connected with a first pneumatic push rod 5; the four groups of suckers 14 are arranged, and the four groups of suckers 14 are uniformly distributed on the front surface of the front panel 13; the top end of the main air pipe 4 is connected with an air pump and a PLC controller; the bottom end of the first ejector rod 6 is provided with a threaded structure, the upper surface of the sliding block 10 is provided with a threaded hole, and the first ejector rod 6 is fixedly connected with the upper surface of the sliding block 10 through the threaded hole; one end of the second ejector rod 17 is provided with an internal thread structure, and the second ejector rod 17 is in threaded connection with the external thread pipe 18 through the internal thread structure.

The utility model discloses a theory of operation and use flow: air pressure generated by an air pump is transmitted to a branch pipe 3 through a main air pipe 4, the branch pipe 3 is transmitted to a first pneumatic push rod 5, the first pneumatic push rod 5 generates power to push and pull up a first ejector rod 6, the first ejector rod 6 drives a slide block 10 to move downwards, after a sucker 14 clamps a product with a manipulator 19, the first ejector rod 6 drives the slide block 10 to move upwards to a rotating shaft 7, a triangular groove 11 on the inner surface of the slide block 10 is attached to a triangular clamping column 8 on the surface of the rotating shaft 7, the rotating shaft 7 drives the slide block 10 to rotate to a product and material rod throwing position, a second pneumatic push rod 16 generates power to push and pull back the second ejector rod 17 through the air pressure transmitted by the main air pipe 4, the second ejector rod 17 drives the manipulator 19 to move back and forth, when the material rod is clamped and then discharged, the second push rod generates driving force to drive the manipulator 19 to move forward, the manipulator 19 loosens the material rod, the material rod and the product are separately thrown, after the feeding is finished, the rotating shaft 7 drives the sliding block 10 to reset to wait for the next clamping, after the manipulator 19 is damaged, the manipulator 19 is screwed to be connected with the external threaded pipe 18 through the thread of the second ejector rod 17, the manipulator 19 and the external threaded pipe 18 are separated from the second ejector rod 17, and the new manipulator 19 and the external threaded pipe 18 are screwed on the top end of the second ejector rod 17, so that the replacement and installation of the manipulator 19 can be finished.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a letter sorting equipment for injection molding machine, includes slide bar (1), its characterized in that: the top end of the sliding rod (1) is provided with a top plate (2), one end of the top plate (2) is provided with a branch pipe (3), one end of the branch pipe (3) is provided with a main air pipe (4), one side, close to the branch pipe (3), of one side of the lower surface of the top plate (2) is provided with a pneumatic push rod (5), the bottom end of the pneumatic push rod (5) is provided with a push rod (6), the middle of the sliding rod (1) is provided with a rotating shaft (7), the outer surface of the rotating shaft (7) is provided with a triangular clamping column (8), the bottom end of the sliding rod (1) is provided with a limiting plate (9), the outer surface of the sliding rod (1) is provided with a sliding block (10) in a sliding manner, the inner surface of the sliding block (10) is provided with a triangular groove (11), one end of the sliding block (10), l template (12) bottom is provided with connecting rod (15), connecting rod (15) bottom is provided with No. two pneumatic push rod (16), No. two pneumatic push rod (16) one end is provided with No. two ejector pins (17), No. two ejector pin (17) one end is provided with external screw thread pipe (18), external screw thread pipe (18) one end is provided with manipulator (19).

2. The sorting apparatus for injection molding machines of claim 1, wherein: the outer surface of the triangular clamping column (8) is matched with the inner surface of the triangular groove (11).

3. The sorting apparatus for injection molding machines of claim 1, wherein: the bottom end of the rotating shaft (7) is connected with the top end of the rotating shaft (7) in a sliding manner through the sliding rod (1).

4. The sorting apparatus for injection molding machines of claim 1, wherein: the bottom end of the main air pipe (4) penetrates through the L-shaped plate (12), the front panel (13) and the connecting rod (15) to be fixedly connected with the sucker (14), the second pneumatic push rod (16) and the manipulator (19).

5. The sorting apparatus for injection molding machines of claim 1, wherein: the other end of the branch pipe (3) penetrates through the top plate (2) and is fixedly connected with the first pneumatic push rod (5).

6. The sorting apparatus for injection molding machines of claim 1, wherein: the four groups of sucking discs (14) are arranged, and the four groups of sucking discs (14) are uniformly distributed on the front surface of the front panel (13).

7. The sorting apparatus for injection molding machines of claim 1, wherein: the top end of the main air pipe (4) is connected with an air pump and a PLC controller.

8. The sorting apparatus for injection molding machines of claim 1, wherein: a threaded structure is arranged at the bottom end of the first ejector rod (6), a threaded hole is formed in the upper surface of the sliding block (10), and the first ejector rod (6) is fixedly connected with the upper surface of the sliding block (10) through the threaded hole.

9. The sorting apparatus for injection molding machines of claim 1, wherein: no. two ejector pins (17) one end is provided with internal thread structure, No. two ejector pins (17) pass through internal thread structure and external screw thread pipe (18) threaded connection.