Combination mold for charging

Abstract

The invention belongs to the technical field of charging processing, and discloses a charging combined die which comprises a shell, a die body and a die head. The connecting block is arranged on the surface of the shell; and the exhaust mechanism is arranged in the connecting block, the exhaust mechanism comprises four first air inlet grooves, the first air inlet grooves are formed in the connecting block, and the first air inlet grooves communicate with the shell. Gas in a second gas inlet groove can enter a gas inlet shell and a first gas inlet groove from gas inlets, the gas can penetrate through the first gas inlet groove to enter the shell, finally, flowing gas pushes a baffle to enable the two gas inlets to coincide, the gas enters the shell in an accelerated mode, and the pressure in the shell is increased; therefore, the production cycle can be remarkably shortened, the overall production efficiency is improved, the efficient pressurizing process can ensure that objects in the mold are formed more accurately, and shape deviation and size errors are reduced.

Description

Technical Field

[0001] The invention belongs to the technical field of charge processing, in particular to a charge combination mould. Background Art

[0002] A charge assembly mold is a mold used to prepare and shape charges. It is usually composed of multiple modules that can be combined as needed to meet the requirements of charge preparation of different shapes and sizes. It plays an important role in the fields of pharmaceuticals and gunpowder manufacturing, ensuring that the shape, size and precision of the charge meet the specified standards.

[0003] At present, the traditional charging assembly mold is to inject the raw materials into the mold, and then increase the air pressure inside the mold after the raw materials are injected. This process is usually achieved by injecting high-pressure gas into the mold. As the air pressure gradually increases, the raw materials are uniformly squeezed from all directions inside the mold. This squeezing action causes the raw materials to gradually solidify and accurately present the shapes of the main shaft and wing required by the design. Then, special cutting equipment is used to separate the main shaft and wing, and then the main shaft and wing are taken out from the discharge port respectively.

[0004] However, in the traditional production method, the gas injection channel is fixed, which limits the efficiency of gas injection to a certain extent; due to the fixed nature of the gas injection channel, the time required for each gas injection is relatively fixed and is largely limited by the gas injection efficiency; if the gas injection efficiency is low, it will directly lead to the extension of the entire production cycle, which will not only increase production costs, but also reduce overall production efficiency; more seriously, low gas injection efficiency will also have a negative impact on the molding accuracy of objects in the mold; due to the slow rate of gas pressure rise, the solidification process of the raw material inside the mold may become uneven; this uneven solidification process will lead to increased shape deviation and dimensional error of the product. Summary of the invention

[0005] In order to solve the problem of fixed gas injection efficiency and reduced production efficiency proposed in the above background technology, the present invention provides a charge assembly mold.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a charging assembly mold, comprising: a shell;

[0007] A connecting block, which is arranged on the surface of the shell;

[0008] An exhaust mechanism is arranged inside the connecting block, the exhaust mechanism includes an air inlet groove 1, the air inlet groove 1 is opened inside the connecting block, the number of the air inlet grooves 1 is four, and the air inlet groove 1 is communicated with the shell body, the four air inlet grooves 1 are slidably connected to the inside of four air inlet shells, and every two air inlet shells form a group, an air inlet groove 2 is opened on one side of the connecting block, the inside of the air inlet groove 2 and the surface of the air inlet shell are both opened with air inlets, a baffle located inside the air inlet groove 2 is fixedly installed on one side of the air inlet shell, a connecting plate is fixedly installed between the two air inlet shells, and a spring 1 is elastically connected between the connecting plate and the shell body.

[0009] Preferably, it also includes: a supporting mechanism, which is arranged inside the shell, the supporting mechanism includes gear one, the gear one is rotatably connected to the inside of the shell, a worm is fixedly installed on one side of the gear one, a rack meshing with gear one is fixedly installed on the bottom end of the connecting plate, a worm wheel meshing with the worm is rotatably connected to the inner cavity of the shell, a screw rod is fixedly installed on one side of the worm wheel, a threaded plate is threadedly connected to the surface of the screw rod, a spring two is fixedly installed on one side of the threaded plate, and a support plate is fixedly installed on one end of the spring two.

[0010] Preferably, an air intake pipe located on one side of the air intake groove 2 is fixedly mounted on one side of the connecting block, and a flange body is fixedly mounted on the top end of the air intake pipe.

[0011] Preferably, it also includes: an adjusting mechanism, which is arranged inside the flange body, the adjusting mechanism includes a gear ring, the gear ring is rotatably connected to the inside of the flange body, a sliding hole is provided on the surface of the gear ring, a sliding block is slidably connected inside the sliding hole, a fixing plate is fixedly installed on the top of the sliding block, a sliding groove is provided on the surface of the flange body, a mounting block is slidably connected inside the sliding groove, one end of the fixing plate is fixedly connected to the mounting block, a gear 2 meshing with the gear ring is rotatably connected inside the flange body, and a grip rod is fixedly installed on the bottom end of the gear 2.

[0012] Preferably, a main shaft is arranged inside the shell, fins are arranged on the surface of the main shaft, and a discharge pipe is arranged at the bottom end of the shell.

[0013] Preferably, a limiting groove is provided inside the connection block, a limiting plate is slidably connected inside the limiting groove, and one side of the limiting plate is fixedly connected to the surface of the threaded plate.

[0014] Preferably, there are four sliding holes and four sliding blocks, and the sliding holes and the sliding blocks are distributed in array on the surface of the gear ring.

[0015] Preferably, a square hole is opened inside the second air inlet groove, and the baffle can move inside the square hole.

[0016] Preferably, the surface of the grip is provided with bumps, and the bumps are of a rough design.

[0017] Preferably, the number of the springs 1 is two, and the springs 1 are designed to be longitudinally symmetrical about the center of the connecting plate.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The present invention pushes the baffle to move through the gas, and the baffle drives the air inlet shell and the connecting plate to move. When the connecting plate moves, the spring 1 is stretched, and then the air inlet on the surface of the air inlet shell and the air inlet inside the second air inlet groove overlap, and then the gas inside the second air inlet groove enters the air inlet shell and the air inlet groove 1 from the air inlet, and the gas passes through the air inlet groove 1 into the shell, and finally the baffle is pushed by the flowing gas to make the two air inlets overlap, so that the gas enters the shell faster to increase the pressure inside, thereby significantly shortening the production cycle and improving the overall production efficiency. In addition, the efficient pressurization process can ensure that the objects in the mold are formed more accurately, reducing shape deviation and size error.

[0020] The present invention links the rack to move during the movement of the connecting plate, and the rack drives the first gear to rotate, the first gear drives the worm to rotate, the worm drives the worm wheel and the lead screw to rotate, and the threaded plate moves on the surface of the lead screw, and the threaded plate pushes the second spring and the support plate to move. Since one side of the support plate contacts one side of the air intake shell, the support plate can support the connecting plate, and finally the connecting plate links the rack to drive the second spring and the support plate to move, so as to support the air intake shell, thereby ensuring that the position of the air intake shell does not shift during long-term use, thereby helping to maintain the stability of the air intake shell.

[0021] The present invention rotates the grip rod and gear two, gear two drives the gear ring to rotate, and the sliding block moves inside the sliding hole, the sliding block drives the fixed plate and the mounting block to move, and then the mounting block can be moved to a position matching with other flange threaded holes, and finally the grip rod is rotated to make the fixed plate push the mounting block to move, so that the flange body can be adapted to flanges of different sizes, so that the shell can more easily adapt to changes in the production line, reducing the frequency and time of replacing the shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the present invention;

[0023] Figure 2 It is a schematic diagram of a cross-sectional shell of the present invention;

[0024] Figure 3 This is a schematic diagram of a cross-sectional connection block of the present invention;

[0025] Figure 4 Schematic diagram showing the interior of the connection block of the present invention

[0026] Figure 5 This is a schematic diagram showing a gear 1 of the present invention;

[0027] Figure 6 It is a schematic diagram showing the limiting groove of the present invention;

[0028] Figure 7 It is a schematic diagram showing the support mechanism of the present invention;

[0029] Figure 8 This is a schematic diagram of a cross-section of the flange body of the present invention;

[0030] Fig. 9 This is a schematic diagram showing the second gear of the present invention;

[0031] Fig.10 For the present invention Figure 2 A is an enlarged schematic diagram.

[0032] In the figure: 1. shell; 2. connecting block; 3. air inlet groove 1; 4. air inlet shell; 5. air inlet; 6. baffle; 7. connecting plate; 8. spring 1; 9. air inlet groove 2; 10. rack; 11. gear 1; 12. worm; 13. worm wheel; 14. screw; 15. threaded plate; 16. spring 2; 17. support plate; 18. air inlet pipe; 19. flange body; 20. gear ring; 21. sliding hole; 22. sliding block; 23. fixed plate; 24. slide groove; 25. mounting block; 26. gear 2; 27. grip; 28. main shaft; 29. ​​wing; 30. discharge pipe; 31. limit groove; 32. limit plate. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments 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 creative work are within the scope of protection of the present invention.

[0034] like Figures 1 to 10 As shown, the present invention provides a charge assembly mold, comprising: a shell 1;

[0035] A connecting block 2, which is arranged on the surface of the housing 1;

[0036] An exhaust mechanism is arranged inside the connecting block 2, and the exhaust mechanism includes an air inlet groove 3, which is opened inside the connecting block 2. There are four air inlet grooves 3, and the air inlet grooves 3 are communicated with the shell 1. Four air inlet shells 4 are slidably connected inside the four air inlet grooves 3, and every two air inlet shells 4 form a group. An air inlet groove 29 is opened on one side of the connecting block 2, and an air inlet port 5 is opened inside the air inlet groove 29 and on the surface of the air inlet shell 4. A baffle 6 located inside the air inlet groove 29 is fixedly installed on one side of the air inlet shell 4, a connecting plate 7 is fixedly installed between the two air inlet shells 4, and a spring 8 is elastically connected between the connecting plate 7 and the shell 1.

[0037] The operator injects the raw material into the shell 1. After the injection is completed, the gas can be injected into the gas inlet groove 9, and then the gas will enter the shell 1, thereby increasing the pressure inside the shell 1, thereby increasing the molding efficiency;

[0038] When the air pressure inside the air inlet groove 29 flows too fast, the flowing gas will contact the surface of the baffle 6 and push the baffle 6 to move. Since a connecting plate 7 is provided between the two air inlet shells 4, the moving baffle 6 will drive the air inlet shell 4 and the connecting plate 7 to move. When the air inlet shell 4 moves, the spring 18 will be stretched, and then the air inlet 5 on the surface of the air inlet shell 4 will overlap with the air inlet 5 on the inner wall of the air inlet groove 29. Then the gas inside the air inlet groove 29 will enter the air inlet shell 4 and the air inlet groove 13 from the air inlet 5. Since the air inlet groove 13 is connected to the shell 1, the gas will pass through the air inlet groove 13 into the shell 1, and then increase the speed of gas injection. Finally, the baffle 6 is pushed by the flowing gas to make the two air inlets 5 overlap, so that the gas is accelerated to enter the shell 1 to increase its internal pressure, which can significantly shorten the production cycle and improve the overall production efficiency. In addition, the efficient pressurization process can ensure that the objects in the mold are formed more accurately and reduce shape deviation and size error.

[0039] When the gas stops entering the air inlet groove 29, the stretched spring 18 will pull the connecting plate 7 to reset, and the connecting plate 7 will drive the air inlet shell 4 to reset, and the air inlet 5 on the surface of the air inlet shell 4 will move away from the air inlet 5 on the inner wall of the air inlet groove 29, so that the air inlet shell 4 can block the air inlet 5 inside the air inlet groove 29.

[0040] like Figure 5 , Figure 6 and Figure 7As shown, it also includes: a supporting mechanism, which is arranged inside the shell 1, and the supporting mechanism includes a gear 11, the gear 11 is rotatably connected to the inside of the shell 1, a worm 12 is fixedly installed on one side of the gear 11, a rack 10 meshing with the gear 11 is fixedly installed on the bottom end of the connecting plate 7, the inner cavity of the shell 1 is rotatably connected to a worm wheel 13 meshing with the worm 12, a screw rod 14 is fixedly installed on one side of the worm wheel 13, a threaded plate 15 is threadedly connected to the surface of the screw rod 14, a spring 2 16 is fixedly installed on one side of the threaded plate 15, and a support plate 17 is fixedly installed on one end of the spring 2 16.

[0041] The above scheme is adopted: through the design of the supporting mechanism, during the movement of the connecting plate 7, the rack 10 will be linked to move, because the rack 10 is meshed with the gear 11, and the moving rack 10 will drive the gear 11 to rotate, and the gear 11 will drive the worm 12 to rotate, because the worm 12 is meshed with the worm wheel 13, and the worm 12 will drive the worm wheel 13 and the screw rod 14 to rotate, and since the screw rod 14 is threadedly connected with the threaded plate 15, when the screw rod 14 rotates, the threaded plate 15 will move on the surface of the screw rod 14, and the threaded plate 15 will push the spring 2 16 and the supporting plate 17 to move, and since one side of the supporting plate 17 is in contact with one side of the air intake shell 4, the connecting plate 7 can be supported during the movement;

[0042] When the injection of gas is canceled, the stretched spring 18 will pull the connecting plate 7 and the air intake shell 4 to reset, and then the connecting plate 7 will push the support plate 17 to squeeze the spring 2 16, so that the connecting plate 7 will not be stuck by the support plate 17, and then the connecting plate 7 will drive the rack 10 to reset, and the rack 10 will drive the spring 2 16 and the support plate 17 to reset, and finally the moving connecting plate 7 will link the rack 10 to make the worm gear 13 drive the spring 2 16 and the support plate 17 to move, so as to support the air intake shell 4, ensure that the position of the air intake shell 4 does not shift during long-term use, and thus help maintain the stability of the air intake shell 4.

[0043] like Figure 1 , Figure 2 and Fig.10 As shown, an air intake pipe 18 located on one side of the air intake groove 2 9 is fixedly installed on one side of the connecting block 2 , and a flange body 19 is fixedly installed on the top of the air intake pipe 18 .

[0044] By adopting the above solution, through the design of the air inlet pipe 18 and the flange body 19, the pipeline filled with gas can be connected to the flange body 19, and then the gas will pass through the inside of the air inlet pipe 18 and the flange body 19 and enter the inside of the connecting block 2 and the shell 1.

[0045] like Figure 1 , Figure 8 and Fig. 9As shown, the adjustment mechanism is arranged inside the flange body 19, and the adjustment mechanism includes a gear ring 20, which is rotatably connected to the inside of the flange body 19, a sliding hole 21 is provided on the surface of the gear ring 20, and a sliding block 22 is slidably connected inside the sliding hole 21, and a fixing plate 23 is fixedly installed on the top of the sliding block 22, a sliding groove 24 is provided on the surface of the flange body 19, and a mounting block 25 is slidably connected inside the sliding groove 24, one end of the fixing plate 23 is fixedly connected to the mounting block 25, and a gear 26 meshing with the gear ring 20 is rotatably connected inside the flange body 19, and a grip rod 27 is fixedly installed on the bottom end of the gear 26.

[0046] The above scheme is adopted: through the design of the adjustment mechanism, the grip 27 can be rotated to drive the gear 2 26 to rotate, because the gear 2 26 is meshed with the gear ring 20, and then the gear 26 will drive the gear ring 20 to rotate, and then the sliding block 22 will move inside the sliding hole 21, and then the sliding block 22 will drive the fixed plate 23 to move, and the fixed plate 23 will drive the mounting block 25 to move inside the slide groove 24, and then the mounting block 25 can be moved to a position compatible with other flange threaded holes, and then the bolts can be inserted into the inside of the mounting block 25, and then the splicing of the pipeline can be completed, and finally the grip 27 is rotated to make the fixed plate 23 push the mounting block 25 to move, so that the flange body 19 can be adapted to flanges of different sizes, so that the shell 1 can more easily adapt to changes in the production line, reducing the frequency and time of replacing the shell 1, and improving production efficiency.

[0047] like Figure 2 and Figure 6 As shown, a main shaft 28 is provided inside the shell 1, a wing 29 is provided on the surface of the main shaft 28, a discharge pipe 30 is provided at the bottom end of the shell 1, a limiting groove 31 is provided inside the connecting block 2, a limiting plate 32 is slidably connected inside the limiting groove 31, and one side of the limiting plate 32 is fixedly connected to the surface of the threaded plate 15.

[0048] The above scheme is adopted: through the design of the main shaft 28, the wing 29 and the discharge pipe 30, when the raw material enters the shell 1, the pressure inside the shell 1 is increased to form the raw material into the main shaft 28 and the wing 29, and then a special cutting device is used to separate the main shaft 28 and the wing 29. After the separation is completed, the main shaft 28 and the wing 29 can be taken out from the inside of the discharge pipe 30 respectively. Through the design of the limiting groove 31 and the limiting plate 32, when the threaded plate 15 moves, it will drive the limiting plate 32 to move inside the limiting groove 31. During the movement of the limiting plate 32, the threaded plate 15 can be limited, thereby ensuring the stability of the movement of the threaded plate 15.

[0049] like Figure 2 , Figure 8 and Fig. 9As shown, there are four sliding holes 21 and four sliding blocks 22, and the sliding holes 21 and the sliding blocks 22 are distributed in an array on the surface of the gear ring 20. A square hole is opened inside the air inlet groove 29, and the baffle 6 can move inside the square hole.

[0050] The above scheme is adopted: through the design of the sliding hole 21 and the sliding block 22, since there are four sliding holes 21 and sliding blocks 22, and the array is distributed on the surface of the gear ring 20, it can ensure that the connection force is evenly distributed, avoid connection failure caused by excessive force at a single point, and significantly improve the connection strength and stability between the flange body 19 and the connecting parts. Through the design of the air intake groove 29, when the baffle 6 moves, it will move inside the square hole, and the surface of the air intake shell 4 fits the square hole, so that the square hole can be blocked to prevent gas from entering the square hole.

[0051] like Figure 5 and Fig. 9 As shown, the surface of the handle 27 is provided with a bump, and the bump is of rough design, the number of the springs 8 is two, and the springs 8 are designed to be longitudinally symmetrical about the center of the connecting plate 7.

[0052] The above scheme is adopted: through the design of the handle 27, since the surface of the handle 27 is provided with bumps and is rough in design, the friction between the palm and the handle 27 can be increased, thereby facilitating the operator to rotate the handle 27. Through the design of the spring 8, since the spring 8 is symmetrical in design, the two will pull the connecting plate 7 to move smoothly, thereby improving the stability of the movement of the connecting plate 7 and the air intake shell 4.

[0053] The working principle and use process of the present invention:

[0054] First, the operator can rotate the handle 27 to drive the gear 26 to rotate, and the gear 26 will drive the gear ring 20 to rotate, and the sliding block 22 will move inside the sliding hole 21, and the sliding block 22 will drive the fixed plate 23 to move, and the fixed plate 23 will drive the mounting block 25 to move inside the slide groove 24, and then the mounting block 25 can be moved to a position that matches the threaded holes of other flanges, and then the bolts can be inserted into the mounting block 25, and then the splicing of the pipes can be completed.

[0055] After the splicing is completed, the gas is sent into the interface between the air inlet pipe 18 and the air inlet groove 29, and then the gas passes through the air inlet groove 29 into the shell 1, thereby increasing the pressure inside the shell 1, so that the main shaft 28 and the wing 29 are formed. When the gas inside the air inlet groove 29 moves too fast, the flowing gas will contact the surface of the baffle 6 and push the baffle 6 to move. Since a connecting plate 7 is provided between the two air inlet shells 4, the moving baffle 6 will drive the air inlet shell 4 and the connecting plate 7 to move. When the air inlet shell 4 moves, the connecting plate 7 will move. When the air inlet 5 on the surface of the air inlet shell 4 overlaps with the air inlet 5 on the inner wall of the air inlet groove 29, the gas in the air inlet groove 29 enters the air inlet shell 4 and the air inlet groove 3 from the air inlet 5. Since the air inlet groove 3 is connected to the shell 1, the gas passes through the air inlet groove 3 and enters the shell 1. The flowing gas pushes the baffle 6 to overlap the two air inlets 5, so that the gas enters the shell 1 faster, increases the internal pressure, and improves the overall production efficiency.

[0056] During the movement of the connecting plate 7, the rack 10 will be linked to move, and the moving rack 10 will drive the gear 11 to rotate, and the gear 11 will drive the worm 12 to rotate, and the worm 12 will drive the worm wheel 13 and the screw rod 14 to rotate. When the screw rod 14 rotates, the threaded plate 15 will move on the surface of the screw rod 14, and the threaded plate 15 will push the spring 2 16 and the support plate 17 to move. Since one side of the support plate 17 is in contact with one side of the air intake shell 4, the connecting plate 7 can be supported during the movement, and the air intake shell 4 can be supported by the movement of the support plate 17, ensuring that the position of the air intake shell 4 does not shift during long-term use, thereby helping to maintain the stability of the air intake shell 4. After the main shaft 28 and the wing 29 are formed, a special cutting device is used to separate the main shaft 28 and the wing 29, and then the main shaft 28 and the wing 29 can be taken out from the inside of the discharge pipe 30, and finally the operation process is completed.

[0057] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0058] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A charging assembly mold, characterized in that: It comprises: a housing (1); A connecting block (2) is arranged on the surface of the housing (1); An exhaust mechanism is arranged inside the connecting block (2), the exhaust mechanism comprises an air intake groove (3), the air intake groove (3) is opened inside the connecting block (2), there are four air intake grooves (3), and the air intake grooves (3) are connected to the shell (1), four air intake shells (4) are slidably connected inside the four air intake grooves (3), and every two air intake shells (4) form a group, one side of the connecting block (2) is provided with an air intake groove (9), the inside of the air intake groove (9) and the surface of the air intake shell (4) are both provided with an air intake port (5), one side of the air intake shell (4) is fixedly installed with a baffle (6) located inside the air intake groove (9), a connecting plate (7) is fixedly installed between the two air intake shells (4), and a spring (8) is elastically connected between the connecting plate (7) and the shell (1).

2. The charge assembly mold according to claim 1, characterized in that: The invention also comprises: a support mechanism, which is arranged inside the housing (1), the support mechanism comprising a gear (11), the gear (11) being rotatably connected to the inside of the housing (1), a worm (12) being fixedly mounted on one side of the gear (11), a rack (10) meshing with the gear (11) being fixedly mounted on the bottom end of the connecting plate (7), a worm wheel (13) meshing with the worm (12) being rotatably connected to the inner cavity of the housing (1), a screw (14) being fixedly mounted on one side of the worm wheel (13), a threaded plate (15) being threadedly connected to the surface of the screw (14), a spring (16) being fixedly mounted on one side of the threaded plate (15), and a support plate (17) being fixedly mounted on one end of the spring (16).

3. The charge assembly mold according to claim 1, characterized in that: An air intake pipe (18) located on one side of the second air intake groove (9) is fixedly mounted on one side of the connection block (2), and a flange body (19) is fixedly mounted on the top end of the air intake pipe (18).

4. The charge assembly mold according to claim 3, characterized in that: The invention also comprises: an adjusting mechanism, which is arranged inside the flange body (19), the adjusting mechanism comprises a gear ring (20), the gear ring (20) is rotatably connected to the inside of the flange body (19), a sliding hole (21) is provided on the surface of the gear ring (20), a sliding block (22) is slidably connected inside the sliding hole (21), a fixing plate (23) is fixedly installed on the top of the sliding block (22), a sliding groove (24) is provided on the surface of the flange body (19), a mounting block (25) is slidably connected inside the sliding groove (24), one end of the fixing plate (23) is fixedly connected to the mounting block (25), a gear 2 (26) meshing with the gear ring (20) is rotatably connected inside the flange body (19), and a gripping rod (27) is fixedly installed on the bottom end of the gear 2 (26).

5. The charge assembly mold according to claim 1, characterized in that: A main shaft (28) is arranged inside the shell (1), a wing (29) is arranged on the surface of the main shaft (28), and a discharge pipe (30) is arranged at the bottom end of the shell (1).

6. The charge assembly mold according to claim 1, characterized in that: A limiting groove (31) is provided inside the connection block (2), the limiting groove (31) is slidably connected to a limiting plate (32), and one side of the limiting plate (32) is fixedly connected to the surface of the threaded plate (15).

7. The charge assembly mold according to claim 4, characterized in that: There are four sliding holes (21) and four sliding blocks (22), and the sliding holes (21) and the sliding blocks (22) are distributed in an array on the surface of the gear ring (20).

8. The charge assembly mold according to claim 1, characterized in that: A square hole is provided inside the second air inlet groove (9), and the baffle (6) is capable of moving inside the square hole.

9. The charge assembly mold according to claim 4, characterized in that: The surface of the grip rod (27) is provided with bumps, and the bumps are of a rough design.

10. The charge assembly mold according to claim 1, characterized in that: The number of the springs 1 (8) is two, and the springs 1 (8) are designed to be longitudinally symmetrical with respect to the center of the connecting plate (7).

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