Injection molding machine injection molding head capable of conveniently adjusting injection molding position

Abstract

The utility model relates to the technical field of injection molding heads, and discloses an injection molding machine injection molding head convenient for adjusting the injection molding position, which comprises a mounting frame, an adjusting component is arranged at the bottom of the mounting frame, a fixing frame is connected to the bottom of the adjusting component, a fixing sleeve is arranged in the fixing frame, and rotating columns are fixedly connected to two sides of the fixing sleeve. A second worm gear is fixedly connected to the tail end of the rotating column on the right side, a second motor is fixedly connected to the exterior of the right side of the fixing frame, a second worm is fixedly connected to the output end of the second motor, an injection molding guide pipe is fixedly connected into the fixing sleeve, and a hose penetrates through and is fixedly connected to the top of the injection molding guide pipe; an injection molding head is arranged at the bottom of the injection molding guide pipe. According to the injection molding device, the first worm, the first worm gear, the second worm, the second worm gear, the first fixing block, the hose and the injection molding guide pipe work in a matched mode, the angle of the injection molding head can be adjusted through the adjusting assembly, and practicability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molding heads, in particular to an injection molding head of an injection molding machine which is convenient for adjusting the injection molding position. Background Art

[0002] An injection molding machine, also known as an injection molding machine or injection machine, is the primary molding equipment used to convert thermoplastics or thermosetting plastics into various shapes using plastic molding molds. It can be categorized into vertical, horizontal, or all-electric models. The injection molding machine heats the plastic and applies high pressure to the molten plastic, causing it to eject and fill the mold cavity. The injection head is a crucial component of the machine.

[0003] After searching, the existing Chinese patent announcement number is: CN219583410U, which provides an injection molding machine injection head that is easy to adjust the injection molding position. The patent adjusts the installation angle of the injection molding head body by rotating the adjusting part, and uses the relative sliding between the connecting column and the docking rod to make the injection molding head body tightly connected to the injection port of the processing mold. Then, the docking rod and the connecting column are fixed in the state by the clamping part to avoid the gap between the injection molding head body and the processing mold causing the hot melt plastic to leak, which is helpful to facilitate the use of the injection molding machine injection head that is easy to adjust the injection molding position.

[0004] Although the above patent can avoid the leakage of hot melt plastic caused by the gap between the injection head body and the processing mold, the above-mentioned injection molding machine injection head that is easy to adjust the injection position still has the following problems: impurities in the molten plastic may block the injection head outlet, affecting the normal processing process.

[0005] In view of the above problems, an injection molding head of an injection molding machine which is convenient for adjusting the injection molding position is proposed. Utility Model Content

[0006] The utility model aims to provide an injection molding machine injection head which is convenient for adjusting the injection molding position, thereby solving the problem in the background art that molten plastic impurities may block the injection head outlet and affect the normal processing process.

[0007] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: an injection molding head of an injection molding machine that is convenient for adjusting the injection molding position, comprising a mounting frame, an adjusting component is provided at the bottom of the mounting frame, the bottom of the adjusting component is connected to a fixing frame, a fixing sleeve is provided in the fixing frame, both sides of the fixing sleeve are fixedly connected to a rotating column, the end of the rotating column on the right side is fixedly connected to a second worm gear, the right side of the fixing frame is fixedly connected to a second motor, the output end of the second motor is fixedly connected to a second worm, an injection molding conduit is fixedly connected in the fixing sleeve, a hose is passed through and fixedly connected to the top of the injection molding conduit, an injection molding head is provided at the bottom of the injection molding conduit, four limiting grooves are opened at the bottom of the inner wall of the injection molding conduit, a filter plate is provided at the bottom of the injection molding conduit, a sealing ring is fixedly connected to the top of the sealing ring, four insertion strips are fixedly connected, four slots are opened at the bottom of the injection molding conduit, and the insertion strips are arranged in the slots.

[0008] By adopting the above technical solution, the molten plastic impurities in the injection molding conduit can be filtered out through the filter plate to prevent the injection molding head from being blocked, and the filter plate can also be easily disassembled.

[0009] As a further description of the above technical solution: the adjusting assembly includes a first fixed block and a first motor, the first fixed block and the first motor are both fixedly connected to the mounting frame, a rotating rod passes through and is rotatably connected to the first fixed block, and two fixed plates are fixedly connected to the outside of the rotating rod, the fixed plates are arranged on both sides of the first fixed block, the front end of the rotating rod is fixedly connected to the first worm gear, the output end of the first motor is fixedly connected to the first worm, and the bottoms of the two fixed plates are fixedly connected to the fixed frame.

[0010] By adopting the above technical solution, the angle of the injection head can be adjusted by adjusting the component, which is more practical.

[0011] As a further description of the above technical solution: the second worm is arranged above the second worm wheel, and the second worm is meshingly connected with the second worm wheel.

[0012] By adopting the above technical solution, a transmission function is achieved, and the second worm gear is driven to rotate by the second worm.

[0013] As a further description of the above technical solution: the outer side of the bottom of the injection molding conduit and the outer side of the injection molding head are fixedly connected with mounting sleeves, and screws are passed through and threadedly connected in the two mounting sleeves.

[0014] By adopting the above technical solution, the two mounting sleeves can be fixed by screws, and the sealing effect is better when combined with the sealing ring.

[0015] As a further description of the above technical solution: four limiting blocks are fixedly connected to the outer side of the filter plate, and the limiting blocks are arranged in the limiting grooves.

[0016] By adopting the above technical solution, the filter plate can be disassembled through the limiting block.

[0017] As a further description of the above technical solution: the rotating column passes through and is rotatably connected to the fixing frame.

[0018] By adopting the above technical solution, it is convenient to adjust the angles of the fixing sleeve and the injection-molded catheter.

[0019] As a further description of the above technical solution: the hose passes through the fixing frame and the mounting frame.

[0020] By adopting the above technical solution, through holes are provided in both the fixing frame and the mounting frame, leaving enough space for the hose to pass through.

[0021] As a further description of the above technical solution: the first worm is arranged on the right side of the first worm wheel, and the first worm is meshed with the first worm wheel.

[0022] By adopting the above technical solution, the first worm gear is driven to rotate by the first worm.

[0023] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0024] 1. The utility model provides an injection molding machine injection head that is convenient for adjusting the injection molding position. First, the first worm, the first worm gear, the second worm, the second worm gear, the first fixed block, the hose and the injection molding conduit work together. The angle of the injection molding head can be adjusted through the adjustment component, which is more practical.

[0025] 2. The utility model provides an injection molding machine injection head that is easy to adjust the injection molding position. The sealing ring, insert, slot, mounting sleeve, screw, limit block, limit groove, slot and filter plate work together. The filter plate can filter out the molten plastic impurities in the injection molding conduit to prevent the injection molding head from being blocked and affecting the molding effect. The filter plate can also be easily disassembled. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0028] Figure 3 It is a front perspective view of the present utility model;

[0029] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0030] Figure 5 This is an exploded schematic diagram of the filter plate structure of the present invention.

[0031] In the figure: 1. Mounting frame; 2. First fixing block; 3. Rotating rod; 4. Fixing plate; 5. First worm gear; 6. First motor; 7. First worm; 8. Fixing frame; 9. Fixing sleeve; 10. Rotating column; 11. Second worm gear; 12. Second worm; 13. Second motor; 14. Injection molding conduit; 15. Hose; 16. Filter plate; 17. Injection molding head; 18. Sealing ring; 19. Insert; 20. Mounting sleeve; 21. Screw; 22. Limit block; 23. Limit groove; 24. Slot. DETAILED DESCRIPTION

[0032] The following will refer to the accompanying drawings of the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] In order to further understand the content of the present invention, the present invention is described in detail with reference to the accompanying drawings.

[0034] Reference Figure 1 、 Figure 3 and Figure 5The utility model provides an injection molding machine injection head that is convenient for adjusting the injection molding position, including a mounting frame 1, a through hole is provided in the mounting frame 1, which is convenient for a hose 15 to pass through and be movable, an adjustment component is provided at the bottom of the mounting frame 1, and the bottom of the adjustment component is connected to a fixing frame 8, which is convenient for driving the injection molding head 17 below to rotate, a fixing sleeve 9 is provided in the fixing frame 8, and both sides of the fixing sleeve 9 are fixedly connected with a rotating column 10, which plays a connecting effect on the fixing sleeve 9, and a second worm gear 11 is fixedly connected to the end of the right rotating column 10, and a second motor 13 is fixedly connected to the outside of the right side of the fixing frame 8, which drives the second worm 12 to rotate through the second motor 13, and the output end of the second motor 13 is fixed. It is connected to a second worm 12, and an injection molding conduit 14 is fixedly connected to the fixed sleeve 9. A hose 15 is passed through and fixedly connected to the top of the injection molding conduit 14 for conveying injection molding raw materials. An injection molding head 17 is provided at the bottom of the injection molding conduit 14. Four limiting grooves 23 are provided at the bottom of the inner wall of the injection molding conduit 14 to play a limiting role. A filter plate 16 is provided at the bottom of the injection molding conduit 14 to filter the injection molding raw materials to achieve better injection molding effects. A sealing ring 18 is fixedly connected to the top of the injection head 17 to play a sealing role. Four inserts 19 are fixedly connected to the top of the sealing ring 18. Four slots 24 are provided at the bottom of the injection molding conduit 14, and the inserts 19 are arranged in the slots 24.

[0035] Reference Figure 1 and Figure 2 The adjusting component includes a first fixed block 2 and a first motor 6. The first fixed block 2 and the first motor 6 are fixedly connected to the mounting frame 1. A rotating rod 3 is passed through and rotatably connected to the first fixed block 2. The outside of the rotating rod 3 is fixedly connected to two fixed plates 4. The fixed plates 4 are arranged on both sides of the first fixed block 2. The front end of the rotating rod 3 is fixedly connected to the first worm gear 5. The output end of the first motor 6 is fixedly connected to the first worm 7. The bottoms of the two fixed plates 4 are fixedly connected to the fixing frame 8. The first worm gear 7 is arranged on the right side of the first worm gear 5, and the first worm gear 7 is meshed with the first worm gear 5. The angle of the injection head 17 below can be adjusted by the adjusting component, which is more practical.

[0036] Reference Figure 1 、 Figure 3 and Figure 4The second worm 12 is arranged above the second worm gear 11, and the second worm 12 is meshed with the second worm gear 11 to play a transmission role. The second worm gear 11 is driven to rotate by the second worm 12. The outer side of the bottom of the injection molding conduit 14 and the outer side of the injection molding head 17 are fixedly connected with a mounting sleeve 20. The two mounting sleeves 20 are penetrated and threaded with screws 21. The two mounting sleeves 20 can be fixed by the screws 21. Four limit blocks 22 are fixedly connected to the outside of the filter plate 16. The limit blocks 22 are arranged in the limit grooves 23. The filter plate 16 can be disassembled by the limit blocks 22. The rotating column 10 passes through and is rotatably connected to the fixing frame 8. The hose 15 passes through the fixing frame 8 and the mounting frame 1. Through holes are provided in the fixing frame 8 and the mounting frame 1.

[0037] Working principle: When in use, when the angle of the injection molding head 17 needs to be adjusted, the first motor 6 is started to drive the first worm 7 to rotate, and the first worm 7 is meshed with the first worm gear 5 to drive the first worm gear 5 to rotate. The first worm gear 5 drives the rotating rod 3 and the fixed plate 4 to rotate, so that the angle of the injection molding head 17 below is adjusted to the left and right directions through the fixed frame 8. The second motor 13 is started to drive the second worm 12 to rotate, and the meshing connection drives the second worm gear 11 to rotate. The second worm gear 11 drives the rotating column 10 and the fixed sleeve 9 to rotate, thereby driving the injection molding head 17 below to adjust the angle in the front and back directions, so that the injection molding head 17 has better flexibility. The filter plate 16 at the bottom of the injection molding conduit 14 can filter the injection molding impurities to prevent affecting the injection molding effect. The filter plate 16 can be inserted into the limit groove 23 through the limit block 22, and the insert strip 19 is inserted into the slot 24 to cooperate with the sealing ring 18 to play a sealing role. Finally, the screw 21 is passed through and threadedly connected with the mounting sleeve 20 to achieve the installation of the filter plate 16.

[0038] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An injection molding head for an injection molding machine that facilitates adjustment of the injection molding position, comprising a mounting frame (1), characterized in that: The bottom of the mounting frame (1) is provided with an adjustment component, the bottom of the adjustment component is connected to a fixing frame (8), a fixing sleeve (9) is provided inside the fixing frame (8), both sides of the fixing sleeve (9) are fixedly connected to rotating columns (10), the right end of the rotating column (10) is fixedly connected to a second worm gear (11), the right side of the fixing frame (8) is fixedly connected to a second motor (13), the output end of the second motor (13) is fixedly connected to a second worm gear (12), the fixing sleeve (9) is fixedly connected to an injection molding conduit (14), and the injection molding conduit A hose (15) passes through and is fixedly connected to the top of the injection tube (14); an injection head (17) is arranged at the bottom of the injection tube (14); four limiting grooves (23) are opened at the bottom of the inner wall of the injection tube (14); a filter plate (16) is arranged at the bottom of the injection tube (14); a sealing ring (18) is fixedly connected to the top of the injection head (17); four inserting strips (19) are fixedly connected to the top of the sealing ring (18); four slots (24) are opened at the bottom of the injection tube (14); and the inserting strips (19) are arranged in the slots (24).

2. The injection molding head of an injection molding machine that is convenient for adjusting the injection molding position according to claim 1, characterized in that: The adjustment component comprises a first fixed block (2) and a first motor (6), the first fixed block (2) and the first motor (6) are both fixedly connected to the mounting frame (1), a rotating rod (3) passes through and is rotatably connected to the first fixed block (2), two fixed plates (4) are fixedly connected to the outside of the rotating rod (3), the fixed plates (4) are arranged on both sides of the first fixed block (2), a first worm gear (5) is fixedly connected to the front end of the rotating rod (3), a first worm gear (7) is fixedly connected to the output end of the first motor (6), and the bottoms of the two fixed plates (4) are fixedly connected to the fixing frame (8).

3. The injection molding head of an injection molding machine that is convenient for adjusting the injection molding position according to claim 1, characterized in that: The second worm (12) is arranged above the second worm wheel (11), and the second worm (12) is meshingly connected with the second worm wheel (11).

4. The injection molding head of an injection molding machine that is convenient for adjusting the injection molding position according to claim 1, characterized in that: The outer side of the bottom of the injection molding conduit (14) and the outer side of the injection molding head (17) are both fixedly connected with a mounting sleeve (20), and screws (21) are passed through and threadedly connected in the two mounting sleeves (20).

5. The injection molding head of an injection molding machine that is convenient for adjusting the injection molding position according to claim 1, characterized in that: Four limiting blocks (22) are fixedly connected to the outside of the filter plate (16), and the limiting blocks (22) are arranged in limiting grooves (23).

6. The injection molding head of an injection molding machine that is convenient for adjusting the injection molding position according to claim 1, characterized in that: The rotating column (10) penetrates through and is rotatably connected to the fixing frame (8).

7. The injection molding head of an injection molding machine that is convenient for adjusting the injection molding position according to claim 1, characterized in that: The hose (15) passes through the fixing frame (8) and the mounting frame (1).

8. The injection molding head of an injection molding machine that is convenient for adjusting the injection molding position according to claim 2, characterized in that: The first worm (7) is arranged on the right side of the first worm wheel (5), and the first worm (7) is meshingly connected with the first worm wheel (5).

Images