Auxiliary feeding assembly of adjustable injection molding machine

Abstract

The utility model discloses an auxiliary feeding assembly of an adjustable injection molding machine, which relates to the technical field of plastic molding machinery and comprises two workbenches, a roll shaft, a feeding assembly and a discharging assembly. The two roll shafts are rotationally arranged between the two workbenches, and belts are arranged on the outer surfaces of the two roll shafts; the feeding assembly is fixedly arranged on the right side of the top of the workbench and used for pushing and feeding materials so that the materials can be rapidly melted. The discharging assembly is fixedly arranged on the left side of the top of the workbench and used for automatically discharging the injection-molded materials. The output end of the motor rotates to drive the feeding screw to rotate, raw materials are conveyed to the injection molding head, then the sliding baffle is pushed, the injection molding head completes injection molding work, the structure is simple and convenient, meanwhile, the working efficiency is improved, and convenience is brought to operators.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic molding machinery, in particular to an adjustable auxiliary feeding component for an injection molding machine. Background Art

[0002] Injection molding machine is a kind of equipment that uses the molds needed in the processing of plastic products, controls the temperature, pressure, speed and injection time of the plastic, heats the material to a molten state, injects it into the mold, and forms it after cooling and solidification. This injection molding machine has a variety of adjustable functions to meet the production needs of different plastic products.

[0003] In the prior art, an adjustable injection molding machine is a powerful and widely used injection molding equipment. Its multiple adjustable functions enable it to adapt to the production needs of different plastic products. The existing announcement number: CN212097273U discloses an adjustable barrel for a vertical injection molding machine. By setting a material control mechanism, the speed at which the material enters the vertical barrel can be controlled, so that the staff can adjust it in time according to the particle size of the material; setting a scale enables the staff to determine the cross-section of the material that can pass through the installation box.

[0004] However, when the device is in use, it is not convenient to feed the injection molding material, which may lead to unstable supply of raw materials during the injection molding process, thereby affecting the molding quality of the product, such as the product surface being rough and having pores.

[0005] Based on this, an adjustable injection molding machine auxiliary feeding component is now provided, which can eliminate the disadvantages of the existing device. Utility Model Content

[0006] The utility model aims to provide an adjustable auxiliary feeding component for an injection molding machine to solve the problems in the background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] An adjustable injection molding machine auxiliary loading assembly comprises: two work tables;

[0009] Two rollers, both rollers are rotatably arranged between two workbenches, and belts are arranged on the outer surfaces of the two rollers;

[0010] The feeding assembly is fixedly arranged on the right side of the top of the workbench and is used to push the material so that the material can be melted quickly;

[0011] The unloading component is fixedly arranged on the left side of the top of the workbench and is used for automatically unloading the injection-molded materials.

[0012] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0013] In an optional solution: the loading assembly includes a mounting bracket, the mounting bracket is fixedly arranged on the right side of the top of the workbench, and the top of the mounting bracket is fixedly connected with a barrel.

[0014] In an optional solution, an injection molding component is slidably disposed on the inner surface of the barrel for conveying and injection molding the material.

[0015] In an optional scheme: the injection molding component includes a sliding block, which is slidably arranged on the inner surface of the barrel, and a motor is fixedly connected to the right side of the sliding block. The output end of the motor passes through the right side of the sliding block and extends to the left side of the sliding block. The output end of the motor is fixedly connected to a feeding screw, and the left end of the feeding screw is fixedly connected to an injection molding head. An injection molding groove is opened inside the barrel, the left side of the barrel is connected to an injection mold, and the top of the barrel is connected to a drying barrel.

[0016] In an optional solution: the unloading component includes a mounting seat, the mounting seat is fixedly arranged on the left side of the top of the workbench, the left side of the mounting seat is fixedly connected to a telescopic cylinder, the output end of the telescopic cylinder passes through the left side of the mounting seat and extends to the right side of the mounting seat, the output end of the telescopic cylinder is fixedly connected to a sliding plate, and the right side of the sliding plate is fixedly provided with an ejection component for ejecting the processed material.

[0017] In an optional scheme: the ejection assembly includes an ejection block, an ejection rod is fixedly connected to the left side of the ejection block, the outer surface of the ejection rod is slidably connected to the inner surface of the sliding plate, the right side of the mounting seat is fixedly connected to the extrusion block, the inner surface of the ejection block is slidably connected to the guide rod, the left end of the guide rod is fixedly connected to the right side of the mounting seat, the outer surface of the guide rod is slidably connected to the mold pressing plate, the right side of the ejection block and the outer surface of the guide rod are fixedly connected to a spring, the right side of the spring is fixedly connected to the left side of the mold pressing plate, and the right side of the mold pressing plate is fixedly connected to the mold protrusion.

[0018] In an alternative solution, the right diameter of the sliding stop is larger than the diameter of the injection molding groove.

[0019] In an alternative solution, the mold projection is matched to a groove of the injection mold.

[0020] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0021] 1. The utility model drives the feeding screw to rotate by rotating the output end of the motor, transports the raw materials to the injection molding head, and then pushes the sliding baffle to enable the injection molding head to complete the injection molding work. The structure is simple and convenient, and the work efficiency is improved, which brings convenience to the operator.

[0022] 2. The utility model contracts the telescopic cylinder so that the extrusion block squeezes the ejector rod, squeezes the ejector block out, and ejects the guide rod from the mold platen, so that the material on the mold convex block falls off to the belt for automatic unloading, which saves the unloading time for the operator and brings convenience to the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the utility model.

[0024] Figure 2 It is a schematic cross-sectional structural diagram of the barrel in the utility model.

[0025] Figure 3 It is a structural schematic diagram of the feeding assembly in the utility model.

[0026] Figure 4 It is a structural schematic diagram of the ejection assembly in the utility model.

[0027] Figure 5 It is a structural schematic diagram of the belt in the utility model.

[0028] Notes on the accompanying drawings: 1. Workbench; 2. Roller; 3. Belt; 4. Mounting bracket; 5. Cylinder; 6. Sliding block; 7. Motor; 8. Feed screw; 9. Injection head; 10. Injection groove; 11. Injection mold; 12. Drying barrel; 13. Mounting seat; 14. Telescopic cylinder; 15. Sliding plate; 16. Ejector block; 17. Ejector rod; 18. Extrusion block; 19. Guide rod; 20. Spring; 21. Mold pressure plate; 22. Mold boss. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0030] In one embodiment, Figure 1-Figure 5 As shown, the adjustable injection molding machine auxiliary feeding assembly comprises: two workbenches 1, rollers 2, a feeding assembly and a unloading assembly; the two rollers 2 are rotatably arranged between the two workbenches 1, and belts 3 are arranged on the outer surfaces of the two rollers 2; the feeding assembly is fixedly arranged on the right side of the top of the workbench 1, and is used to push the material so that the material melts quickly; the unloading assembly is fixedly arranged on the left side of the top of the workbench 1, and is used to automatically unload the material after injection molding. The setting of the rollers 2 is convenient for driving the belt to transmit during rotation, and the setting of the belt 3 is convenient for unloading the material;

[0031] In one embodiment, Figure 2As shown, the loading assembly includes a mounting bracket 4, which is fixedly arranged on the right side of the top of the workbench 1. A barrel 5 is fixedly connected to the top of the mounting bracket 4. An injection molding assembly is slidably arranged on the inner surface of the barrel 5 for transporting and injection molding the material. The arrangement of the mounting bracket 4 facilitates the installation of the barrel 5.

[0032] In one embodiment, Figure 2 and Figure 3 As shown, the injection molding assembly includes a sliding block 6, which is slidably arranged on the inner surface of the barrel 5, and a motor 7 is fixedly connected to the right side of the sliding block 6. The output end of the motor 7 passes through the right side of the sliding block 6 and extends to the left side of the sliding block 6. A feeding screw 8 is fixedly connected to the output end of the motor 7, and an injection head 9 is fixedly connected to the left end of the feeding screw 8. An injection groove 10 is provided inside the barrel 5, an injection mold 11 is connected to the left side of the barrel 5, and a drying barrel 12 is connected to the top of the barrel 5. The diameter of the right side of the sliding block 6 is larger than the diameter of the injection groove 10, which is convenient for limiting the feeding screw 8. A telescopic device is provided on the right side of the motor 7, which can push the sliding baffle 6. When the motor 7 drives the feeding screw 8 to move, the raw material can be transported and heated, and then the sliding baffle 6 is pushed to allow the injection head 9 to perform injection molding.

[0033] In one embodiment, Figure 1 As shown, the material unloading component includes a mounting seat 13, which is fixedly arranged on the left side of the top of the workbench 1, and a telescopic cylinder 14 is fixedly connected to the left side of the mounting seat 13. The output end of the telescopic cylinder 14 passes through the left side of the mounting seat 13 and extends to the right side of the mounting seat 13. The output end of the telescopic cylinder 14 is fixedly connected to a sliding plate 15, and a ejection component is fixedly arranged on the right side of the sliding plate 15 for ejecting the processed materials. The setting of the mounting seat 13 is convenient for the installation of the telescopic cylinder 14, and the sliding plate 15 can be driven to move by the telescopic cylinder 14.

[0034] In one embodiment, Figure 1As shown, the ejection assembly includes an ejection block 16, an ejection rod 17 is fixedly connected to the left side of the ejection block 16, the outer surface of the ejection rod 17 is slidably connected to the inner surface of the sliding plate 15, an extrusion block 18 is fixedly connected to the right side of the mounting seat 13, a guide rod 19 is slidably connected to the inner surface of the ejection block 16, the left end of the guide rod 19 is fixedly connected to the right side of the mounting seat 13, a mold pressing plate 21 is slidably connected to the outer surface of the guide rod 19, and a spring 20 is fixedly connected to the right side of the ejection block 16 and located on the outer surface of the guide rod 19. The spring 21 is fixedly connected to the outer surface of the guide rod 19. 0 is fixedly connected to the left side of the mold pressing plate 21, and a mold protrusion 22 is fixedly connected to the right side of the mold pressing plate 21. The mold protrusion 22 is adapted to the groove of the injection mold 11. The setting of the extrusion block 18 facilitates the extrusion of the ejector rod 17 when the sliding plate 15 moves, so that the ejector block 16 is away from the sliding plate 15. At this time, since the sliding plate 15 and the mold pressing plate 21 move at the same time, the guide rod 19 is ejected from the inside of the mold pressing plate 21, thereby ejecting the material staying on the mold protrusion 22 and dropping it onto the belt 3.

[0035] The above embodiment discloses an adjustable injection molding machine auxiliary feeding component, wherein raw materials are added into the drying barrel 12 so that the raw materials fall into the barrel 5, and the feeding screw 8 is driven to rotate by the output end of the motor 7, and the feeding screw 8 conveys the raw materials to the injection head 9, and stirs and heats the raw materials to melt the raw materials, and then the injection head 9 is pressed in the injection groove 10 by pushing the sliding block 6, thereby completing the injection molding work. The device assists in feeding by driving the motor 7, which speeds up the work efficiency, and has a simple and convenient structure. It brings convenience to the operator. The telescopic cylinder 14 is contracted to drive the sliding plate 15 and the mold pressing plate 21 to move. Then the extrusion block 18 squeezes the ejector rod 17, so that the ejector block 16 moves to the right and compresses the spring 20. At this time, the guide rod 19 is ejected through the sliding groove on the inner surface of the mold pressing plate 21, and the material remaining on the mold protrusion 22 is ejected and falls on the belt 3 for unloading. The device can automatically eject and unload the material, saving the operator's time for active unloading, which brings convenience to the operator.

[0036] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. An adjustable auxiliary loading assembly for an injection molding machine, comprising two workbenches (1); Two rollers (2), both of which are rotatably disposed between the two workbenches (1), and belts (3) are disposed on the outer surfaces of the two rollers (2); It is characterized in that It also includes a loading assembly, which is fixedly arranged on the right side of the top of the workbench (1) and is used to push the material so that the material can be melted quickly; A material unloading component is fixedly arranged on the left side of the top of the workbench (1) and is used for automatically unloading the material after injection molding.

2. The adjustable injection molding machine auxiliary feeding assembly according to claim 1, characterized in that: The loading assembly comprises a mounting bracket (4), wherein the mounting bracket (4) is fixedly arranged on the right side of the top of the workbench (1), and a barrel (5) is fixedly connected to the top of the mounting bracket (4).

3. The adjustable injection molding machine auxiliary feeding assembly according to claim 2, characterized in that: An injection molding component is slidably arranged on the inner surface of the barrel (5) for conveying and injection molding the material.

4. The adjustable injection molding machine auxiliary feeding assembly according to claim 3, characterized in that: The injection molding component comprises a sliding block (6), wherein the sliding block (6) is slidably arranged on the inner surface of the barrel (5), a motor (7) is fixedly connected to the right side of the sliding block (6), an output end of the motor (7) passes through the right side of the sliding block (6) and extends to the left side of the sliding block (6), a feeding screw (8) is fixedly connected to the output end of the motor (7), an injection molding head (9) is fixedly connected to the left end of the feeding screw (8), an injection molding groove (10) is provided inside the barrel (5), an injection mold (11) is connected to the left side of the barrel (5), and a drying barrel (12) is connected to the top of the barrel (5).

5. The adjustable injection molding machine auxiliary feeding assembly according to claim 1, characterized in that: The material discharge assembly comprises a mounting seat (13), the mounting seat (13) is fixedly arranged on the left side of the top of the workbench (1), the left side of the mounting seat (13) is fixedly connected to a telescopic cylinder (14), the output end of the telescopic cylinder (14) passes through the left side of the mounting seat (13) and extends to the right side of the mounting seat (13), the output end of the telescopic cylinder (14) is fixedly connected to a sliding plate (15), and the right side of the sliding plate (15) is fixedly arranged with an ejection assembly for ejecting processed materials.

6. The adjustable injection molding machine auxiliary feeding assembly according to claim 5, characterized in that: The ejection assembly comprises an ejection block (16), the left side of the ejection block (16) is fixedly connected to an ejection rod (17), the outer surface of the ejection rod (17) is slidably connected to the inner surface of the sliding plate (15), the right side of the mounting seat (13) is fixedly connected to an extrusion block (18), the inner surface of the ejection block (16) is slidably connected to a guide rod (19), the left end of the guide rod (19) is fixedly connected to the right side of the mounting seat (13), the outer surface of the guide rod (19) is slidably connected to a mold pressing plate (21), the right side of the ejection block (16) and located on the outer surface of the guide rod (19) is fixedly connected to a spring (20), the right side of the spring (20) is fixedly connected to the left side of the mold pressing plate (21), and the right side of the mold pressing plate (21) is fixedly connected to a mold protrusion (22).

7. The adjustable injection molding machine auxiliary feeding assembly according to claim 4, characterized in that: The right diameter of the sliding stopper (6) is larger than the diameter of the injection molding groove (10).

8. The adjustable injection molding machine auxiliary feeding assembly according to claim 6, characterized in that: The mold convex block (22) is matched with the groove of the injection mold (11).

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