CN219256275U

CN219256275U - Injection molding machine with uniform discharging

Info

Publication number: CN219256275U
Application number: CN202223408225.XU
Authority: CN
Inventors: 毛政红; 郑小伟; 孙兰彪; 孟杨
Original assignee: Tianjin Huansheng Industry And Trade Co ltd
Current assignee: Tianjin Huansheng Industry And Trade Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-06-27
Anticipated expiration: 2032-12-19

Abstract

The utility model belongs to the technical field of injection molding machines, and discloses an injection molding machine with uniform discharging. According to the utility model, the conical cavity block, the rotary disk and the through hole are arranged, and the rotary disk and the through hole are driven to rotate by the rotary rod due to the operation of the brake motor, then when the through hole corresponds to the central hole, injection molding raw materials on the conical cavity block enter the through hole through the central hole and are blocked by the bottom block, and then when the through hole corresponds to the side hole, injection molding raw materials in the through hole are discharged into the charging barrel through the side hole, so that the quantitative discharging effect is achieved by repeated operation, and even discharging of the device is not influenced by excessive or insufficient injection molding raw materials in the charging barrel, and the purpose of even discharging is achieved.

Description

Injection molding machine with uniform discharging

Technical Field

The utility model belongs to the technical field of injection molding machines, and particularly relates to an injection molding machine with uniform discharging.

Background

The injection molding machine is a main molding device for manufacturing thermoplastic plastics or thermosetting plastics into plastic products with various shapes by utilizing a plastic molding die, and in the process of actual use of the injection molding machine in the prior art, as the discharging structure of the injection molding machine can be used for adding injection molding raw materials only by opening and closing through a valve and other structures, operators are inconvenient to uniformly and equally add the injection molding raw materials, and the internal injection molding raw materials of the injection molding machine can be excessively or excessively reduced, so that the internal injection molding raw materials of the injection molding machine can be heated unevenly, the uniform injection molding of the injection molding raw materials can be influenced, the production quality of products injected by the injection molding machine can be influenced, and the use effect of the injection molding machine is reduced, so that the injection molding machine needs to be improved.

Disclosure of Invention

The utility model aims at solving the problems, and provides an injection molding machine with uniform discharging.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a homogeneous injection molding machine of ejection of compact, includes the organism, the right-hand member fixed mounting at organism top has the supporting shoe, the inside fixed cup joint of supporting shoe has the jar body, the inside fixed cone cavity piece that has cup jointed of jar body, the well mouth has been seted up to the inside of cone cavity piece, the inside fixed bottom piece that has cup jointed that is located cone cavity piece below of jar body, the side mouth has been seted up to the inside of bottom piece right-hand member, the top fixed mounting of jar body has brake motor, brake motor output shaft's the fixed dwang that has cup jointed of the other end, the lower extreme of dwang runs through jar body and cone cavity piece in proper order and fixedly cup joints the rotary disk, the bottom and the top swing joint of bottom piece of rotary disk, the top and the bottom swing joint of cone cavity piece of rotary disk, the through mouth that is located side mouth top has been seted up to the inside of rotary disk, the inside fixed cup joint of organism has the feed cylinder, the inside fixed heating block has cup jointed of organism, the internal surface and the surface swing joint of feed cylinder, the lower extreme runs through in proper order and runs through the fixed feed cylinder with the organism.

As the preferable right side of the charging barrel is fixedly provided with a driving motor positioned outside the machine body, the other end of the output shaft of the driving motor is fixedly sleeved with a rotating rod, and the other end of the rotating rod penetrates through the charging barrel and is fixedly connected with a spiral blade rod positioned inside the charging barrel.

As the preferred mode of the utility model, the inside of the top end of the tank body is fixedly sleeved with a feed inlet, the top of the feed inlet is fixedly connected with a valve positioned outside the tank body, and the top of the valve is fixedly connected with a feed pipe.

As the preferable mode of the utility model, the left side of the charging barrel is fixedly provided with a charging pipe positioned outside the machine body, and the front end and the rear end inside the charging pipe are movably sleeved with the moving blocks.

As preferable mode of the utility model, the number of the moving blocks is two, and the opposite surfaces of the two moving blocks are provided with oblique angles.

As the preferable mode of the utility model, the front end and the rear end of the material injection pipe are fixedly provided with the cavity blocks, and the other end of the moving block extends to the inside of the cavity blocks and is movably sleeved with the inner wall of the cavity blocks.

As the preferable mode of the utility model, the front end and the rear end of the left side of the machine body are fixedly provided with the fixed blocks, the side surfaces of the fixed blocks are fixedly provided with the rigid springs, and the other ends of the rigid springs are fixedly connected with the movable blocks.

Preferably, the inner diameter of the middle opening is the same as that of the through opening, and the inner diameter of the through opening is the same as that of the side opening.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the conical cavity block, the rotary disk and the through hole are arranged, and the rotary disk and the through hole are driven to rotate by the rotary rod due to the operation of the brake motor, then when the through hole corresponds to the central hole, injection molding raw materials on the conical cavity block enter the through hole through the central hole and are blocked by the bottom block, and then when the through hole corresponds to the side hole, injection molding raw materials in the through hole are discharged into the charging barrel through the side hole, so that the quantitative discharging effect is achieved by repeated operation, and even discharging of the device is not influenced by excessive or insufficient injection molding raw materials in the charging barrel, and the purpose of even discharging is achieved.

2. According to the injection molding machine casting control device, the moving blocks, the cavity blocks and the rigid springs are arranged, and due to the design of the rigid springs, after the injection molding processing of the injection molding machine casting control device is finished, the two rigid springs respectively squeeze the two moving blocks to move in opposite directions along the inner wall of the cavity blocks, so that the two moving blocks are contacted with each other to seal the injection pipe, casting materials in the charging barrel cannot flow out, and the casting phenomenon of the injection molding machine is controlled.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 3 is a schematic top view of a drive motor of the present utility model;

FIG. 4 is a schematic diagram of a moving block according to the present utility model;

fig. 5 is a schematic view of a partial enlarged structure at a in fig. 2.

In the figure: 1. a body; 2. a support block; 3. a tank body; 4. a charging barrel; 5. a driving motor; 6. a rotating rod; 7. spiral leaf stems; 8. a conical cavity block; 9. a middle opening; 10. a bottom block; 11. a side port; 12. a heating block; 13. a brake motor; 14. a rotating lever; 15. a rotating disc; 16. a through port; 17. a feed inlet; 18. a valve; 19. a feed pipe; 20. a material injection pipe; 21. a moving block; 22. bevel angle; 23. a cavity block; 24. a fixed block; 25. a stiff spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 5, the utility model provides an injection molding machine with uniform discharging, which comprises a machine body 1, wherein a supporting block 2 is fixedly arranged at the right end of the top of the machine body 1, a tank body 3 is fixedly sleeved in the supporting block 2, a conical cavity block 8 is fixedly sleeved in the tank body 3, a middle opening 9 is formed in the conical cavity block 8, a bottom block 10 positioned below the conical cavity block 8 is fixedly sleeved in the tank body 3, a side opening 11 is formed in the right end of the bottom block 10, a brake motor 13 is fixedly arranged at the top of the tank body 3, a rotating rod 14 is fixedly sleeved at the other end of an output shaft of the brake motor 13, the lower end of the rotating rod 14 sequentially penetrates through the tank body 3 and the conical cavity block 8 and is fixedly sleeved with a rotating disc 15, the bottom of the rotating disc 15 is movably connected with the top of the bottom block 10, a feed cylinder 4 is fixedly sleeved in the interior of the rotating disc 15, a through opening 16 positioned above the side opening 11 is formed in the interior of the rotating disc 15, a heating block 12 is fixedly sleeved in the interior of the machine body 1, the inner surface of the heating block 12 is fixedly sleeved with the outer surface of the heating block 4 and is sequentially connected with the lower end of the tank body 3 and the heating block 12 sequentially penetrates through the lower end of the tank body 1 and is fixedly communicated with the heating block 12.

Through the operation of brake motor 13 to will drive rotary disk 15 and opening 16 through dwang 14 and take place rotatoryly, when opening 16 corresponds to opening 9, thereby will make the interior that the injection molding raw materials on the awl chamber piece 8 got into opening 16 through opening 9 be blocked by backing block 10, when opening 16 corresponds with side port 11, thereby will make the inside injection molding raw materials of opening 16 pass through the inside of side port 11 discharge feed cylinder 4, so the repetitive operation just reaches the purpose of ration blowing, then the inside injection molding raw materials of rethread heating block 12 to feed cylinder 4 heats the liquefaction.

Referring to fig. 2, a driving motor 5 positioned outside the machine body 1 is fixedly installed on the right side of the charging barrel 4, a rotating rod 6 is fixedly sleeved at the other end of an output shaft of the driving motor 5, and a spiral blade rod 7 positioned inside the charging barrel 4 penetrates through the charging barrel 4 and is fixedly connected with the other end of the rotating rod 6.

As a technical optimization scheme of the utility model, the spiral blade rod 7 is driven to rotate by the rotary rod 6 through the operation of the driving motor 5, so that the spiral blade rod 7 can spirally convey injection molding raw materials in the charging barrel 4 leftwards.

Referring to fig. 2, a feed inlet 17 is fixedly sleeved in the top end of the tank body 3, a valve 18 positioned outside the tank body 3 is fixedly connected to the top of the feed inlet 17, and a feed pipe 19 is fixedly connected to the top of the valve 18.

As a technical optimization scheme of the utility model, by opening the valve 18, an operator can introduce injection molding raw materials into the tank body 3 for standby through the feed pipe 19 and the feed port 17.

Referring to fig. 4, a filling pipe 20 is fixedly installed at the left side of the cartridge 4 and positioned at the outside of the body 1, and moving blocks 21 are movably sleeved at the front and rear ends of the inside of the filling pipe 20.

As a technical optimization scheme of the utility model, the injection molding raw material heated in the charging barrel 4 is blocked by the design of the moving block 21, so that the injection molding raw material in the charging barrel 4 cannot flow out in a casting way.

Referring to fig. 4, the number of the moving blocks 21 is two, and the opposite surfaces of the two moving blocks 21 are provided with bevel angles 22.

As a technical optimization scheme of the utility model, through the design of the bevel angle 22, the spiral blade rod 7 continuously transmits the injection molding raw material heated in the feeding cylinder 4, so that the injection molding raw material can jack up the movable block 21 through the bevel angle 22, and the injection molding raw material can be discharged through the injection pipe 20 for injection molding.

Referring to fig. 4, cavity blocks 23 are fixedly installed at both front and rear ends of the injection pipe 20, and the other end of the moving block 21 extends into the cavity block 23 and is movably sleeved with the inner wall of the cavity block 23.

As a technical optimization scheme of the utility model, the inner wall of the cavity block 23 and the outer surface of the moving block 21 are smooth, so that the moving block 21 can be smoother in the moving process.

Referring to fig. 4, fixed blocks 24 are fixedly installed at front and rear ends of the left side of the machine body 1, a stiff spring 25 is fixedly installed at a side surface of the fixed block 24, and the other end of the stiff spring 25 is fixedly connected with the moving block 21.

As a technical optimization scheme of the utility model, the rigid spring 25 is designed, so that the movable block 21 has good elastic resetting effect in the using process.

Referring to fig. 2 and 5, the inner diameter of the middle port 9 is the same as the inner diameter of the through port 16, and the inner diameter of the through port 16 is the same as the inner diameter of the side port 11.

As a technical optimization scheme of the utility model, through the design of the inner diameter sizes of the side port 11, the middle port 9 and the through port 16, injection molding raw materials in the conical cavity block 8 can be better discharged into the through port 16 through the middle port 9, and further injection molding raw materials in the through port 16 can be better discharged into the charging barrel 4 through the side port 11 and the lower end of the tank body 3.

The working principle and the using flow of the utility model are as follows:

firstly, an operator can introduce injection molding raw materials into the conical cavity block 8 in the tank body 3 through the feeding pipe 19 and the feeding port 17 by opening the valve 18, then the operator drives the rotary disk 15 and the through port 16 to rotate through the rotary rod 14 by starting the brake motor 13 and operating the brake motor 13, when the through port 16 corresponds to the middle port 9, the injection molding raw materials on the conical cavity block 8 enter the inside of the through port 16 through the middle port 9 and are blocked by the bottom block 10, and when the through port 16 rotates to the side port 11, the injection molding raw materials in the through port 16 are discharged into the inside of the feed cylinder 4 through the side port 11, so that the injection molding raw materials entering the inside of the feed cylinder 4 each time are quantitative by repeating the operation, the inside of the feed cylinder 4 cannot be influenced by excessive or too little injection molding raw materials, and the uniform discharging of the device is achieved.

Then the operating personnel carries out heating liquefaction to the inside injection molding raw material of feed cylinder 4 through heating piece 12, then the operating personnel is through starting driving motor 5, owing to driving motor 5's operation, thereby will drive spiral blade pole 7 through rotary rod 6 and take place the rotation, and then will make spiral blade pole 7 carry out spiral conveying to the left with the inside injection molding raw material of feed cylinder 4, constantly convey the inside injection molding raw material after heating of feed cylinder 4 through spiral blade pole 7, thereby will make the injection molding raw material jack-up movable block 21 through oblique angle 22, and then will make movable block 21 take place to remove and compress stiff spring 25 along the inner wall of cavity piece 23, thereby will make the injection molding raw material carry out injection molding through injection molding pipe 20 discharge, after injection molding is accomplished, at this moment because of stiff spring 25's design, thereby will make stiff spring 25 extrude the movable block 21 reset and seal injection molding pipe 20, and then make the inside injection molding raw material of feed cylinder 4 just can not casting, thereby the purpose to control the casting phenomenon of injection molding machine has been reached.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 an injection molding machine of ejection of compact uniformity, includes organism (1), its characterized in that: the right-hand member fixed mounting at organism (1) top has supporting shoe (2), the inside fixed cup joint of supporting shoe (2) has jar body (3), the inside fixed cup joint of jar body (3) has awl chamber piece (8), well mouth (9) have been seted up to the inside of awl chamber piece (8), the inside fixed cup joint of jar body (3) is located the bottom block (10) of awl chamber piece (8) below, side mouth (11) have been seted up to the inside at bottom block (10) right-hand member, the top fixed mounting of jar body (3) has brake motor (13), the other end of brake motor (13) output shaft has fixed dwang (14) of cup jointing, the lower end of the rotating rod (14) sequentially penetrates through the tank body (3) and the conical cavity block (8) and is fixedly sleeved with a rotating disc (15), the bottom of the rotating disc (15) is movably connected with the top of the bottom block (10), the top of the rotating disc (15) is movably connected with the bottom of the conical cavity block (8), a through hole (16) positioned above the side hole (11) is formed in the rotating disc (15), a charging barrel (4) is fixedly sleeved in the machine body (1), a heating block (12) is fixedly sleeved in the machine body (1), the inner surface of the heating block (12) is movably connected with the outer surface of the charging barrel (4), the lower end of the tank body (3) sequentially penetrates through the machine body (1) and the heating block (12) and is fixedly communicated with the charging barrel (4).

2. An injection molding machine with uniform discharge according to claim 1, wherein: the right side fixed mounting of feed cylinder (4) has driving motor (5) that are located the outside of organism (1), the other end of driving motor (5) output shaft has fixedly cup jointed rotary rod (6), the other end of rotary rod (6) runs through feed cylinder (4) and fixedly connected with is located inside spiral blade pole (7) of feed cylinder (4).

3. An injection molding machine with uniform discharge according to claim 1, wherein: the novel tank is characterized in that a feed inlet (17) is fixedly sleeved in the top end of the tank body (3), a valve (18) positioned outside the tank body (3) is fixedly connected to the top of the feed inlet (17), and a feed pipe (19) is fixedly connected to the top of the valve (18).

4. An injection molding machine with uniform discharge according to claim 1, wherein: the left side of feed cylinder (4) fixed mounting has injection pipe (20) that are located the outside of organism (1), both ends all activity cup joints movable block (21) around injection pipe (20) inside.

5. The injection molding machine with uniform discharge according to claim 4, wherein: the number of the moving blocks (21) is two, and bevel angles (22) are formed on opposite surfaces of the two moving blocks (21).

6. The injection molding machine with uniform discharge according to claim 4, wherein: the front end and the rear end of the material injection pipe (20) are fixedly provided with cavity blocks (23), and the other end of the moving block (21) extends to the inside of the cavity blocks (23) and is movably sleeved with the inner wall of the cavity blocks (23).

7. An injection molding machine with uniform discharge according to claim 1, wherein: the left front end and the right end of the machine body (1) are fixedly provided with fixed blocks (24), the side surfaces of the fixed blocks (24) are fixedly provided with rigid springs (25), and the other ends of the rigid springs (25) are fixedly connected with the movable blocks (21).

8. An injection molding machine with uniform discharge according to claim 1, wherein: the inner diameter of the middle opening (9) is the same as that of the through opening (16), and the inner diameter of the through opening (16) is the same as that of the side opening (11).