CN216230440U

CN216230440U - But injection molding machine of quick adjustment raw materials of moulding plastics

Info

Publication number: CN216230440U
Application number: CN202121425668.2U
Authority: CN
Inventors: 林楠
Original assignee: Changsha Honghua Auto Parts Co ltd
Current assignee: Changsha Honghua Auto Parts Co ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2022-04-08
Anticipated expiration: 2031-06-25

Abstract

The utility model relates to the technical field of injection molding machines, and discloses an injection molding machine capable of quickly adjusting injection molding raw materials, which comprises an injection molding machine body, wherein the rear side of the injection molding machine body is fixedly connected with the front side of an adjusting chamber, a material cavity is formed in the right side in the adjusting chamber, a limiting block is arranged in the material cavity, the top of the limiting block is fixedly connected with the bottom of a connecting plate, the top of the connecting plate is rotatably connected with the top of a movable plate, and the bottom of the movable plate is rotatably connected with the middle of a deflection plate. This but injection molding machine of quick adjustment raw materials of moulding plastics is driven through the deflector and is deflected to and connecting plate and limit material piece can be driven and carry out longitudinal movement, make the limit material piece can carry out the separation or cancel the separation to the material chamber, thereby make the injection molding machine conveniently control the pouring into of raw materials, improved the convenience that the device used, and pour into and adjust comparatively sensitively, improved the accuracy of the feeding of moulding plastics of injection molding machine body.

Description

But injection molding machine of quick adjustment raw materials of moulding plastics

Technical Field

The utility model relates to the technical field of injection molding machines, in particular to an injection molding machine capable of quickly adjusting injection molding raw materials.

Background

An injection molding machine is a main molding device for making thermoplastic plastics or thermosetting plastics into plastic products with various shapes by using a plastic molding die.

The existing injection molding machine injects the plastic of the vertical injection molding machine in a well plasticized melting state into a well closed mold cavity by means of the thrust of a screw rod during injection molding, but the injection mode is inconvenient for controlling the input of raw materials, so that the raw materials are easy to overflow during injection molding.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an injection molding machine capable of quickly adjusting injection molding raw materials, and solves the problems that the injection mode is inconvenient for controlling the input of the raw materials, and further the raw materials are easy to overflow during injection molding.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: an injection molding machine capable of quickly adjusting injection molding raw materials comprises an injection molding machine body, wherein the rear side of the injection molding machine body is fixedly connected with the front side of an adjusting chamber, a material cavity is formed in the right side of the adjusting chamber, a limiting block is arranged in the material cavity, the top of the limiting block is fixedly connected with the bottom of a connecting plate, the top of the connecting plate is rotatably connected with the top of a movable plate, the bottom of the movable plate is rotatably connected with the middle of a deflection plate, supports are arranged on the front side and the rear side of the movable plate, the tops of two groups of supports are rotatably connected with the deflection plate, the bottom of each group of supports is rotatably connected with one end of a group of positioning shafts, the other ends of the two groups of positioning shafts are fixedly connected with the left side of the adjusting chamber, the rear side of the top of the deflection plate is fixedly connected with the bottom end of a spring, and the top end of the spring is fixedly connected with the inner wall of the top of an installing frame, the front side of mounting bracket and the rear side fixed connection of control chamber, the rear side of spring is provided with the depression bar, the right side and the deflector top of depression bar bottom contact, the middle part of depression bar rotates with the front end of center pin to be connected, the rear end and the mounting bracket rear side inner wall fixed connection of center pin, the top fixed connection of depression bar left side bottom and lifting rope, the bottom of lifting rope and the bottom inner wall fixed connection of material room, the one end intercommunication of material room bottom and output tube, the other end of output tube stretches into to the material intracavity, the right front side of control chamber is opened and is equipped with the intercommunicating pore, intercommunicating pore and material chamber intercommunication.

Preferably, the output pipe is a high-temperature-resistant hose, the length of the output pipe is greater than the distance between the material chamber and the material cavity, and the output pipe is located on the rear side of the two groups of supports.

Preferably, the height and the width of the material limiting block are respectively matched with the height and the width of the material cavity, and the material limiting block is positioned on the front side of the output pipe.

Preferably, the outer side wall of the material chamber is fixedly connected with a circle of heating wire, the outer side of the heating wire is provided with a protective cover, and the protective cover is in threaded connection with the material chamber.

Preferably, the adjusting chamber is obliquely arranged, the height of the rear side of the adjusting chamber is larger than that of the front side of the adjusting chamber, and the material cavity in the adjusting chamber is communicated with the inner movable die of the injection molding machine body.

Preferably, the support, the deflection plate and the movable plate are located on the left side outside the material cavity, and reinforcing ribs are welded on the rear side of the outer surface of the deflection plate.

(III) advantageous effects

Compared with the prior art, the utility model provides an injection molding machine capable of quickly adjusting injection molding raw materials, which has the following beneficial effects:

1. this but injection molding machine of quick adjustment raw materials of moulding plastics is driven through the deflector and is deflected to and connecting plate and limit material piece can be driven and carry out longitudinal movement, make the limit material piece can carry out the separation or cancel the separation to the material chamber, thereby make the injection molding machine conveniently control the pouring into of raw materials, improved the convenience that the device used, and pour into and adjust comparatively sensitively, improved the accuracy of the feeding of moulding plastics of injection molding machine body.

2. This but injection molding machine of quick adjustment raw materials of moulding plastics, through being high temperature resistant hose of output tube, and the length of output tube is greater than the interval length between material room to the material chamber, the damage of high temperature raw materials to the output tube has been reduced, and the damage of dragging when the output tube removes in the material room has been reduced, the stability of device use has been improved, height and width through the restriction piece respectively with the height and the width looks adaptation in material chamber, make the restriction piece comparatively stable to the separation in material chamber.

3. This but injection molding machine of quick adjustment raw materials of moulding plastics, through material room lateral wall fixedly connected with round heating wire, and the outside of heating wire is provided with the safety cover, make the indoor raw materials of material can be melted and keep the molten condition by the heating, and avoid the outside heating wire of material room and other parts contact to influence the safety in utilization of device, set up through the control chamber slope, and the control chamber rear side height is greater than its front side, make the raw materials of material intracavity can receive the influence of gravity to flow forward and pass the intercommunicating pore entering injection molding machine body.

Drawings

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

fig. 2 and 3 are schematic structural diagrams of the regulating chamber of the utility model.

In the figure: 1. an injection molding machine body; 2. a conditioning chamber; 3. a material cavity; 4. a limiting block; 5. a communicating hole; 6. a connecting plate; 7. a movable plate; 8. a deflection plate; 9. a support; 10. positioning the shaft; 11. a spring; 12. a pressure lever; 13. a central shaft; 14. a mounting frame; 15. a lifting rope; 16. a material chamber; 17. and (5) outputting the product.

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.

Referring to fig. 1-3, the present invention provides a technical solution: an injection molding machine capable of quickly adjusting injection molding raw materials comprises an injection molding machine body 1, the rear side of the injection molding machine body 1 is fixedly connected with the front side of an adjusting chamber 2, a material cavity 3 is formed in the right side of the adjusting chamber 2, a material limiting block 4 is arranged in the material cavity 3, the top of the material limiting block 4 is fixedly connected with the bottom of a connecting plate 6, the top of the connecting plate 6 is rotatably connected with the top of a movable plate 7, the bottom of the movable plate 7 is rotatably connected with the middle of a deflection plate 8, supports 9 are arranged on the front side and the rear side of the movable plate 7, the tops of two groups of supports 9 are rotatably connected with the deflection plate 8, the bottom of each group of supports 9 is rotatably connected with one end of a group of positioning shafts 10, the other ends of the two groups of positioning shafts 10 are fixedly connected with the left side of the adjusting chamber 2, the rear side of the top of the deflection plate 8 is fixedly connected with the bottom end of a spring 11, and the top end of the spring 11 is fixedly connected with the inner wall of an installing frame 14, the front side of the mounting frame 14 is fixedly connected with the rear side of the adjusting chamber 2, the rear side of the spring 11 is provided with a pressure lever 12, the right side of the bottom of the pressure lever 12 is contacted with the top of the deflection plate 8, the middle part of the pressure lever 12 is rotatably connected with the front end of the central shaft 13, the rear end of the central shaft 13 is fixedly connected with the inner wall of the rear side of the mounting frame 14, the bottom of the left side of the pressure lever 12 is fixedly connected with the top end of a lifting rope 15, the bottom of the lifting rope 15 is fixedly connected with the inner wall of the bottom of the material chamber 16, the bottom of the material chamber 16 is communicated with one end of an output pipe 17, the other end of the output pipe 17 extends into the material chamber 3, the right front side of the adjusting chamber 2 is provided with a communication hole 5, the communication hole 5 is communicated with the material chamber 3 and is driven by the deflection plate 8 to deflect, and the connecting plate 6 and the material limiting block 4 can be driven to longitudinally move, so that the material limiting block the material chamber 3 can be blocked or can be cancelled, thereby make the device conveniently control the pouring into of raw materials, improved the convenience that the device used, and pour into comparatively sensitive regulation, improved the accuracy of injection molding feeding of injection molding machine body 1.

Specifically, in order to improve the life of output tube 17, output tube 17 be high temperature resistant hose, and output tube 17's length is greater than the interval length between material room 16 to material chamber 3, output tube 17 is located the rear side of two sets of supports 9, be high temperature resistant hose through output tube 17, and output tube 17's length is greater than the interval length between material room 16 to material chamber 3, the damage of high temperature raw materials to output tube 17 has been reduced, and the damage of dragging of output tube 17 when material room 16 removes has been reduced, the stability of device use has been improved.

Specifically, in order to make the material limiting block 4 relatively stable to obstruct the material cavity 3, the height and the width of the material limiting block 4 are respectively matched with the height and the width of the material cavity 3, and the material limiting block 4 is located on the front side of the output pipe 17, so that the material cavity 3 can be completely obstructed when the material limiting block 4 moves to the bottom in the material cavity 3.

Specifically, in order to enable the raw materials in the material chamber 16 to be heated and melted and to keep a molten state, a circle of heating wire is fixedly connected to the outer side wall of the material chamber 16, the heating wire heats the materials in the material chamber 16 to be heated and melted, a protective cover is arranged on the outer side of the heating wire and is in threaded connection with the material chamber 16, and the phenomenon that the use safety of the device is affected by the contact of the heating wire outside the material chamber 16 and other parts is avoided.

Specifically, for the convenience of raw materials input in injection

molding machine body

1, 2 slopes of regulating chamber set up, and 2 rear side heights in regulating chamber are greater than its front side, and material chamber 3 and the interior movable mould intercommunication of injection molding machine body 1 in the regulating chamber 2 through 2 slopes of regulating chamber set up, and 2 rear side heights in regulating chamber are greater than its front side for the raw materials in the material chamber 3 can receive the influence of gravity to flow forward and pass intercommunicating pore 5 entering injection molding machine body 1.

Specifically, in order to avoid interference, the support 9, the deflection plate 8 and the movable plate 7 are all located on the left side of the outer portion of the material cavity 3, so that the support 9, the deflection plate 8 and the movable plate 7 are prevented from entering the material cavity 3 to influence the flowing of raw materials, reinforcing ribs are welded on the rear side of the outer surface of the deflection plate 8, and the bending deformation of the deflection plate 8 is reduced.

The working principle is as follows: a user injects raw materials into the material chamber 16, and the electric heating wire outside the material chamber 16 is heated to melt the raw materials in the material chamber 16, at this time, the raw materials are influenced by the gravity of the raw materials in the material chamber 16, so that the compression bar 12 deflects by taking the central shaft 13 as the center, at this time, the acting force applied to the deflection plate 8 by the contact part of the compression bar 12 and the deflection plate 8 is small, further, the rear side of the deflection plate 8 deflects upwards under the pulling of the spring 11, at this time, the deflection plate 8 can drive the two sets of brackets 9 and the movable plate 7 to change the angle, and the connecting plate 6 and the material limiting block 4 are driven to move downwards to block the material cavity 3, when the raw materials in the material chamber 16 are gradually reduced, the acting force applied to the deflection plate 8 by the contact part of the compression bar 12 and the deflection plate 8 is large, and the rear side of the deflection plate 8 is pressed to deflect downwards, at this time, the deflection plate 8 can drive the two sets of brackets 9 and the movable plate 7 to change the angle, and the connecting plate 6 and the material limiting block 4 are driven to move upwards to cancel the obstruction of the material cavity 3, and at the moment, the raw material flows into the movable die in the injection molding machine body 1 through the communicating hole 5 to inject the raw material.

In conclusion, the injection molding machine capable of quickly adjusting the injection molding raw materials is driven to deflect by the deflection plate 8, the connecting plate 6 and the material limiting block 4 can be driven to longitudinally move, so that the material limiting block 4 can block the material cavity 3 or cancel the blocking of the material cavity 3, the injection of the raw materials can be conveniently controlled by the injection molding machine, the use convenience of the injection molding machine is improved, the injection adjustment is sensitive, the injection feeding accuracy of the injection molding machine body 1 is improved, the high-temperature-resistant flexible pipe is arranged through the output pipe 17, the length of the output pipe 17 is larger than the distance between the material chamber 16 and the material cavity 3, the damage of the high-temperature raw materials to the output pipe 17 is reduced, the pulling damage of the output pipe 17 when the output pipe 16 moves is reduced, the use stability of the injection molding machine is improved, the height and the width of the material limiting block 4 are respectively matched with the height and the width of the material cavity 3, make the separation of restriction piece 4 to material chamber 3 comparatively stable, through 16 lateral walls fixedly connected with rounds heating wires of material chamber, and the outside of heating wire is provided with the safety cover, make the raw materials can be melted and keep the molten condition by the heating in the material chamber 16, and avoid 16 outside heating wires of material chamber and other part contact influence device's safety in utilization, set up through 2 slopes in regulating chamber, and 2 rear side heights in regulating chamber are greater than its front side, make the raw materials in the material chamber 3 can receive the influence of gravity to flow forward and pass intercommunicating pore 5 and get into injection molding machine body 1.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a but injection molding machine of quick adjustment raw materials of moulding plastics, includes injection molding machine body (1), its characterized in that: the rear side of the injection molding machine body (1) is fixedly connected with the front side of the adjusting chamber (2), a material cavity (3) is formed in the right side of the adjusting chamber (2), a limiting block (4) is arranged in the material cavity (3), the top of the limiting block (4) is fixedly connected with the bottom of a connecting plate (6), the top of the connecting plate (6) is rotatably connected with the top of a movable plate (7), the bottom of the movable plate (7) is rotatably connected with the middle of a deflection plate (8), supports (9) are arranged on the front side and the rear side of the movable plate (7), the tops of two groups of supports (9) are rotatably connected with the deflection plate (8), the bottom of each group of supports (9) is rotatably connected with one end of a group of positioning shafts (10), the other ends of the two groups of positioning shafts (10) are fixedly connected with the left side of the adjusting chamber (2), and the rear side of the top of the deflection plate (8) is fixedly connected with the bottom end of a spring (11), the top of spring (11) and the top inner wall fixed connection of mounting bracket (14), the front side of mounting bracket (14) and the rear side fixed connection of regulation room (2), the rear side of spring (11) is provided with depression bar (12), the right side of depression bar (12) bottom contacts with deflector (8) top, the middle part of depression bar (12) rotates with the front end of center pin (13) to be connected, the rear end of center pin (13) and mounting bracket (14) rear side inner wall fixed connection, the top fixed connection of depression bar (12) left side bottom and lifting rope (15), the bottom of lifting rope (15) and the bottom inner wall fixed connection of material room (16), material room (16) bottom and the one end intercommunication of output tube (17), the other end of output tube (17) stretches into in material room (3), regulation room (2) right front is equipped with intercommunicating pore (5), the communicating hole (5) is communicated with the material cavity (3).

2. An injection molding machine capable of rapidly adjusting injection molding material as claimed in claim 1, wherein: the output pipe (17) is a high-temperature-resistant hose, the length of the output pipe (17) is larger than the distance between the material chamber (16) and the material cavity (3), and the output pipe (17) is located on the rear side of the two groups of supports (9).

3. An injection molding machine capable of rapidly adjusting injection molding material as claimed in claim 1, wherein: the height and the width of the material limiting block (4) are respectively matched with the height and the width of the material cavity (3), and the material limiting block (4) is positioned on the front side of the output pipe (17).

4. An injection molding machine capable of rapidly adjusting injection molding material as claimed in claim 1, wherein: the outer side wall of the material chamber (16) is fixedly connected with a circle of electric heating wire, the outer side of the electric heating wire is provided with a protective cover, and the protective cover is in threaded connection with the material chamber (16).

5. An injection molding machine capable of rapidly adjusting injection molding material as claimed in claim 1, wherein: the adjusting chamber (2) is obliquely arranged, the height of the rear side of the adjusting chamber (2) is larger than that of the front side of the adjusting chamber, and the material cavity (3) in the adjusting chamber (2) is communicated with the inner moving die of the injection molding machine body (1).

6. An injection molding machine capable of rapidly adjusting injection molding material as claimed in claim 1, wherein: the support (9), the deflection plate (8) and the movable plate (7) are all located on the left side of the outer portion of the material cavity (3), and reinforcing ribs are welded on the rear side of the outer surface of the deflection plate (8).