Handle injection molding device for stainless steel product production

Abstract

The utility model relates to the technical field of injection molding equipment, and discloses a handle injection molding device for stainless steel product production, which comprises a base, and a turntable is movably sleeved in the left side of the top end of the base. By arranging the injection mold, the moving rods, the pull rod and the lead screw, when the lead screw rotates, the pull rod is driven to move rightwards along the interiors of the two limiting blocks, at the moment, the pull rod drives the four moving rods to move through the two moving plates and the four hinge blocks, and at the moment, the four moving rods drive the four moving shafts to move; due to the limiting effect of the four limiting grooves on the four moving blocks, the four moving shafts drive the two injection molds to move in the opposite directions through the four moving blocks, and when the two injection molds are attached to the handle of the stainless steel product body in the opposite movement process, an injection molding head conducts injection molding between the two injection molds at the moment; therefore, the effect of rapid injection molding of the stainless steel product body handle is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molding equipment, and more specifically, to a handle injection molding device for the production of stainless steel products. Background Art

[0002] Stainless steel products are a general term for daily necessities and industrial products processed mainly from stainless steel materials. They refer to a type of high-alloy steel products that can resist corrosion in the air or chemical corrosion media. Stainless steel products have the advantages of beauty and good corrosion resistance.

[0003] Due to the excellent thermal conductivity and corrosion resistance of stainless steel materials, people often use many stainless steel products in daily life, such as stainless steel kettles, stainless steel cookware, etc. When operators are producing and processing stainless steel cookware, they often use injection molding devices to wrap a layer of insulating plastic outside the stainless steel handle, thereby ensuring the strength and heat insulation performance of the handle. However, in the actual use of existing injection molding devices, although they have basic injection molding functions, in order to reduce injection molding costs, the existing injection molding devices form two semi-bodies through the injection molding method, and then connect the two semi-bodies to the stainless steel handle by nuts or bonding. Although this method can connect the handle and the plastic, since the handle and the plastic are often manually assembled by operators, the production efficiency of stainless steel cookware is not high, and the manual assembly of the two semi-bodies by operators will also result in low assembly accuracy, bringing inconvenience to the operation and use of operators. Therefore, it needs to be improved. Summary of the Utility Model

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a handle injection molding device for the production of stainless steel products, which has the advantage of quickly injection molding the handle of stainless steel products.

[0005] To achieve the above object, the utility model provides the following technical solution: A handle injection molding device for the production of stainless steel products, comprising:

[0006] A base, inside the left side of the top of the base is movably sleeved with a turntable, the top of the turntable is movably connected with a stainless steel product body, and a square block is fixedly installed on the right side of the top of the base;

[0007] A driving mechanism, which is arranged at the top right side of the square block;

[0008] An opening and closing mechanism, which is arranged on the left side of the square block;

[0009] Among them, the opening and closing mechanism includes a first fixing plate. At the top and bottom of the left side of the first fixing plate, fixing frames are fixedly installed. Limiting grooves are formed on the front and back surfaces of the fixing frames. An injection mold is movably connected inside the fixing frames. Movement blocks are fixedly installed at both the front and rear ends of the injection mold. The outer surface of the movement block is movably connected to the inside of the limiting groove. The other end of the movement block is fixedly installed with a movement shaft. A movement rod is movably sleeved on the outer surface of the movement shaft. The outer surface of the movement rod is movably connected to the outer surface of the fixing frame. The other end of the movement rod is hinged with a hinge block. A movement plate is fixedly installed on the right side of the hinge block. A pull rod is fixedly installed on the right side of the movement plate. The bottom end of the pull rod is movably connected to the top end of the square block. A limiting block is movably sleeved on the outer surface of the pull rod. The bottom end of the limiting block is fixedly connected to the left side of the top end of the square block.

[0010] As a preferred technical solution of the present utility model, the driving mechanism includes:

[0011] An arc-shaped plate, the bottom end of the left side of the arc-shaped plate is fixedly connected to the top end of the right side of the square block. A driving motor is fixedly installed on the right side of the arc-shaped plate. The other end of the output shaft of the driving motor is fixedly sleeved with a rotating shaft. The left end of the rotating shaft penetrates through the right side of the arc-shaped plate and extends to the left side of the arc-shaped plate;

[0012] A lead screw, the right end of the lead screw is fixedly connected to the left end of the rotating shaft. The outer surface of the right end of the lead screw is movably connected to the left side of the arc-shaped plate. The outer surface of the left end of the lead screw is threadedly sleeved inside the front of the right side of the pull rod.

[0013] As a preferred technical solution of the present utility model, a heating pipe is fixedly installed inside the top end of the square block. The left end of the heating pipe penetrates through the right side of the first fixing plate and extends to the inside of the first fixing plate. An injection head is fixedly installed on the left side of the heating pipe. A hopper is fixedly sleeved inside the right side of the top end of the heating pipe. The inside of the hopper is communicated with the inside of the heating pipe. A first power motor is fixedly installed on the right side of the heating pipe. The other end of the output shaft of the first power motor is fixedly sleeved with a rotating shaft. The other end of the rotating shaft penetrates through the right side of the heating pipe and extends to the inside of the heating pipe. A threaded rod is fixedly installed at the other end of the rotating shaft. The outer surface of the threaded rod is movably sleeved inside the heating pipe.

[0014] As a preferred technical solution of the present utility model, second fixing plates are fixedly installed on both the left and right sides of the top end of the turntable. The number of the second fixing plates is two. The bottom ends of the two second fixing plates are movably connected to the top end of the base. Air cylinders are fixedly installed on the opposite sides of the two second fixing plates. The number of the air cylinders is two. One end of each of the two air cylinders facing each other penetrates through the opposite sides of the two second fixing plates and extends to the opposite sides of the two second fixing plates. Clamping blocks are fixedly installed at one end of each of the two air cylinders facing each other.

[0015] As a preferred technical solution of the present utility model, a circular plate is movably connected to the bottom end of the turntable. The outer surface of the circular plate is fixedly sleeved inside the left side of the top end of the base. An arc-shaped groove is formed at the bottom end of the circular plate. A short shaft is movably connected inside the arc-shaped groove. The top end of the short shaft is fixedly connected to the bottom end of the turntable.

[0016] As a preferred technical solution of the present utility model, a second power motor is fixedly installed on the right side of the bottom end inside the base. The other end of the output shaft of the second power motor is fixedly sleeved with a circular shaft.

[0017] As a preferred technical solution of the present utility model, a rotating rod is fixedly sleeved on the outer surface of the top end of the circular shaft. An extrusion shaft is fixedly sleeved inside the other end of the rotating rod.

[0018] As a preferred technical solution of the present utility model, a movable rod is movably connected to the outer surface of the extrusion shaft. The bottom end of the movable rod is movably connected to the top end of the rotating rod. The outer surfaces of the front and rear ends of the movable rod are respectively movably connected to the front and rear sides inside the base.

[0019] As a preferred technical solution of the present utility model, a long rod is fixedly installed at the top end of the movable rod. The top end of the long rod is respectively movably connected to the bottom end of the circular plate and the top end inside the base. A fixing block is movably sleeved on the outer surface of the long rod. The top end of the fixing block is fixedly connected to the top end inside the base.

[0020] As a preferred technical solution of the present utility model, an extrusion plate is fixedly installed at one end of the left side of the long rod. The top end of the extrusion plate is movably connected to the bottom end of the circular plate. The inside of the extrusion plate is movably connected to the outer surface of the short shaft.

[0021] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0022] 1. In this utility model, by setting an injection mold, a moving rod, a pull rod, and a lead screw, since the internal threads of the lead screw and the pull rod are sleeved, when the lead screw rotates, it will drive the pull rod to move to the right along the inside of the two limit blocks. At this time, the pull rod will drive the four moving rods to move through the two moving plates and the four hinge blocks. At this time, the four moving rods will drive the four moving shafts to move. Due to the limiting effect of the four limit slots on the four moving blocks, at this time, the four moving shafts will drive the two injection molds to move towards each other through the four moving blocks. When the two injection molds are in the process of moving towards each other and fit with the handle of the stainless steel product body, at this time, the injection head will inject plastic between the two injection molds, thus achieving the effect of quickly injection-molding the handle of the stainless steel product body.

[0023] 2. In this utility model, by setting an arc-shaped groove, a pressing shaft, a movable rod, and a pressing plate, when the second power motor operates, at this time, the round shaft will drive the pressing shaft to rotate through the rotating rod. In this process, the pressing shaft will press the movable rod, causing the movable rod to drive the long rod to move. Due to the limiting effect of the fixed block, at this time, the long rod will drive the pressing plate to move to the right. At this time, the pressing plate will press the short shaft during the rightward movement, causing the short shaft to move along the inside of the arc-shaped groove. At this time, the short shaft will drive the entire turntable to rotate. Since the inside of the arc-shaped groove is designed as a semi-circle, the entire turntable can only rotate 180 degrees. When the entire turntable rotates 180 degrees, at this time, the other handle of the stainless steel product body will be located between the two injection molds, thus achieving the effect of automatically rotating the stainless steel product body 180 degrees. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a schematic structural diagram of this utility model;

[0025] Figure 2 is a rear-view structural diagram of this utility model;

[0026] Figure 3 is a sectional structural diagram of this utility model;

[0027] Figure 4 is a sectional structural diagram of the drive motor of this utility model;

[0028] Figure 5 is a sectional structural diagram of the injection mold of this utility model;

[0029] Figure 6 is a sectional structural diagram of the base of this utility model.

[0030] In the figure: 1, base; 2, turntable; 3, stainless steel product body; 4, first fixing plate; 5, fixing frame; 6, limiting groove; 7, injection mold; 8, moving block; 9, moving shaft; 10, moving rod; 11, hinge block; 12, moving plate; 13, pull rod; 14, limiting block; 15, arc plate; 16, driving motor; 17, rotating shaft; 18, lead screw; 19, heating pipe; 20, injection head; 21, hopper; 22, first power motor; 23, rotating shaft; 24, threaded rod; 25, second fixing plate; 26, pneumatic cylinder; 27, clamping block; 28, circular plate; 29, arc groove; 30, short shaft; 31, second power motor; 32, circular shaft; 33, rotating rod; 34, extrusion shaft; 35, movable rod; 36, long rod; 37, fixing block; 38, extrusion plate; 39, square block. Detailed implementation mode

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0032] As Figures 1 to 6 shown, the present invention provides a handle injection molding device for the production of stainless steel products, including:

[0033] Base 1, the turntable 2 is movably sleeved inside the left side of the top of the base 1, the top of the turntable 2 is movably connected with the stainless steel product body 3, and the square block 39 is fixedly installed on the right side of the top of the base 1;

[0034] Driving mechanism, the driving mechanism is arranged at the top right side of the square block 39;

[0035] Opening and closing mechanism, the opening and closing mechanism is arranged on the left side of the square block 39;

[0036] Among them, the opening and closing mechanism includes a first fixed plate 4, a fixing frame 5 is fixedly installed on the top and bottom ends of the left side of the first fixed plate 4, a limiting groove 6 is provided on the front and back sides of the fixing frame 5, an injection mold 7 is movably connected inside the fixing frame 5, a moving block 8 is fixedly installed on the front and rear ends of the injection mold 7, the outer surface of the moving block 8 is movably connected to the inside of the limiting groove 6, a moving shaft 9 is fixedly installed on the other end of the moving block 8, a moving rod 10 is movably sleeved on the outer surface of the moving shaft 9, the outer surface of the moving rod 10 is movably connected to the outer surface of the fixing frame 5, a hinge block 11 is hinged on the other end of the moving rod 10, a moving plate 12 is fixedly installed on the right side of the hinge block 11, a pull rod 13 is fixedly installed on the right side of the moving plate 12, the bottom end of the pull rod 13 is movably connected to the top of the square block 39, the outer surface of the pull rod 13 is movably sleeved on the limiting block 14, and the bottom end of the limiting block 14 is fixedly connected to the left side of the top of the square block 39.

[0037] Due to the design of the two limit blocks 14, the movement of the pull rod 13 will be limited so that it can only move left and right. When the pull rod 13 moves to the right, the two moving plates 12 will move to the right driven by the pull rod 13. Then the two moving plates 12 will drive the four moving rods 10 to move through the four hinge blocks 11. At this time, the four moving rods 10 will drive the four moving blocks 8 to move through the four moving shafts 9. Due to the design of the four limit grooves 6, the movement of the four moving blocks 8 will be limited. At this time, the four moving blocks 8 will drive the two injection molds 7 to move toward each other. When the facing surfaces of the two injection molds 7 are in contact with each other, the handle of the stainless steel product body 3 will be wrapped.

[0038] The driving mechanism includes:

[0039] The arc-shaped plate 15, the bottom end of the left side of the arc-shaped plate 15 is fixedly connected to the top end of the right side of the square block 39, the right side of the arc-shaped plate 15 is fixedly installed with a driving motor 16, the other end of the output shaft of the driving motor 16 is fixedly sleeved with a rotating shaft 17, and one end of the left side of the rotating shaft 17 passes through the right side of the arc-shaped plate 15 and extends to the left side of the arc-shaped plate 15;

[0040] The outer surface of the right end of the lead screw 18 is movably connected to the left side of the arc plate 15, and the outer surface of the left end of the lead screw 18 is sleeved with the internal thread on the right front of the pull rod 13.

[0041] When the driving motor 16 is running, the rotating shaft 17 will drive the lead screw 18 to rotate. Since the outer surface of the lead screw 18 is sleeved with the inner thread of the pull rod 13, when the lead screw 18 rotates, it will drive the pull rod 13 to move left and right.

[0042] Among them, a heating pipe 19 is fixedly installed inside the top of the square block 39. One end on the left side of the heating pipe 19 penetrates through the right side of the first fixing plate 4 and extends into the first fixing plate 4. An injection head 20 is fixedly installed on the left side of the heating pipe 19. A hopper 21 is fixedly sleeved inside the right side at the top of the heating pipe 19. The inside of the hopper 21 is communicated with the inside of the heating pipe 19. A first power motor 22 is fixedly installed on the right side of the heating pipe 19. The other end of the output shaft of the first power motor 22 is fixedly sleeved with a rotating shaft 23. The other end of the rotating shaft 23 penetrates through the right side of the heating pipe 19 and extends into the heating pipe 19. A threaded rod 24 is fixedly installed at the other end of the rotating shaft 23. The outer surface of the threaded rod 24 is movably sleeved with the inside of the heating pipe 19.

[0043] Since the inside of the hopper 21 is communicated with the inside of the heating pipe 19, plastic particles can fall into the inside of the heating pipe 19 through the hopper 21. Due to the design of the heating pipe 19, the plastic particles can be heated and melted. When the first power motor 22 operates, the rotating shaft 23 will drive the threaded rod 24 to rotate at this time. When the threaded rod 24 rotates, the high-temperature liquid plastic inside the heating pipe 19 will be pushed. Subsequently, these liquid plastics will be injected between the two injection molds 7 through the injection head 20, thus completing the injection operation.

[0044] Among them, second fixing plates 25 are fixedly installed on both the left and right sides at the top of the turntable 2. The number of the second fixing plates 25 is two. The bottoms of the two second fixing plates 25 are movably connected to the top of the base 1. Air cylinders 26 are fixedly installed on the opposite sides of the two second fixing plates 25. The number of the air cylinders 26 is two. One end of the two air cylinders 26 facing each other penetrates through the opposite sides of the two second fixing plates 25 and extends to the side where the two second fixing plates 25 face each other. Clamping blocks 27 are fixedly installed at one end of the two air cylinders 26 facing each other.

[0045] When the two air cylinders 26 operate, they will drive the two clamping blocks 27 to move towards each other. At this time, the two clamping blocks 27 will clamp the stainless steel product body 3.

[0046] Among them, a circular plate 28 is movably connected to the bottom of the turntable 2. The outer surface of the circular plate 28 is fixedly sleeved with the inside of the left side at the top of the base 1. An arc-shaped groove 29 is opened at the bottom of the circular plate 28. A short shaft 30 is movably connected to the inside of the arc-shaped groove 29. The top of the short shaft 30 is fixedly connected to the bottom of the turntable 2.

[0047] When the short shaft 30 moves along the inside of the arc-shaped groove 29, it will drive the entire turntable 2 to rotate around the center of the circular plate 28 as the axis. Due to the design of the arc-shaped groove 29, the movement stroke of the short shaft 30 will be restricted, so that the entire turntable 2 can only rotate 180 degrees.

[0048] Among them, a second power motor 31 is fixedly installed on the right side of the inner bottom end of the base 1, and the other end of the output shaft of the second power motor 31 is fixedly sleeved with a round shaft 32.

[0049] When the second power motor 31 operates, the round shaft 32 will rotate at this time.

[0050] Among them, the outer surface of the top end of the round shaft 32 is fixedly sleeved with a rotating rod 33, and the inside of the other end of the rotating rod 33 is fixedly sleeved with a pressing shaft 34.

[0051] When the round shaft 32 rotates, the round shaft 32 will drive the pressing shaft 34 to rotate through the rotating rod 33 at this time.

[0052] Among them, the outer surface of the pressing shaft 34 is movably connected with a movable rod 35. The bottom end of the movable rod 35 is movably connected with the top end of the rotating rod 33, and the outer surfaces of the front and rear ends of the movable rod 35 are respectively movably connected with the front and rear sides inside the base 1.

[0053] When the pressing shaft 34 rotates, the outer surface of the pressing shaft 34 will squeeze and push the inside of the movable rod 35 at this time, causing the movable rod 35 to move. Since the front and rear ends of the movable rod 35 are both movably connected with the inside of the base 1, the movable rod 35 can only move left and right. At this time, the movable rod 35 will move to the right driven by the pressing shaft 34.

[0054] Among them, a long rod 36 is fixedly installed at the top end of the movable rod 35. The top end of the long rod 36 is respectively movably connected with the bottom end of the round plate 28 and the top end inside the base 1. The outer surface of the long rod 36 is movably sleeved with a fixed block 37, and the top end of the fixed block 37 is fixedly connected with the top end inside the base 1.

[0055] When the movable rod 35 moves to the right, the long rod 36 will move to the right along the inside of the fixed block 37 driven by the movable rod 35 at this time.

[0056] Among them, a pressing plate 38 is fixedly installed at one end on the left side of the long rod 36. The top end of the pressing plate 38 is movably connected with the bottom end of the round plate 28, and the inside of the pressing plate 38 is movably connected with the outer surface of the short shaft 30.

[0057] When the long rod 36 moves to the right, the inside of the long rod 36 will squeeze and push the outer surface of the short shaft 30 at this time, causing the short shaft 30 to move along the inside of the arc-shaped groove 29.

[0058] The working principle and usage process of the present utility model:

[0059] First, the operator places the stainless steel product body 3 on the top of the turntable 2. At this time, the handle of the turntable 2 will be located between the two injection molds 7. At this time, the operator simultaneously starts the two pneumatic cylinders 26. At this time, the two pneumatic cylinders 26 will drive the two clamping blocks 27 to move toward each other. Then, the first fixing plate 4 will be clamped in the movement of the two clamping blocks 27 toward each other, thereby fixing the stainless steel product body 3. Then, the operator starts the driving motor 16. At this time, the rotating shaft 17 will drive the screw 18 to rotate. Due to the outer The surface is sleeved with the internal thread of the pull rod 13. When the lead screw 18 rotates, it will drive the pull rod 13 to move. Due to the design of the two limit blocks 14, the movement of the pull rod 13 will be limited so that it can only move left and right. At this time, the pull rod 13 will move to the right driven by the lead screw 18. At this time, the two moving plates 12 will move to the right driven by the pull rod 13. At the same time, the two moving plates 12 will drive the four hinge blocks 11 to move to the right. At this time, the four hinge blocks 11 will simultaneously drive the four moving rods 10 to move to the right when moving to the right. The four moving rods 10 move in pairs, and the other ends of the four moving rods 10 will respectively drive the four moving shafts 9 to move, and then the four moving shafts 9 will respectively drive the four moving blocks 8 to move. Due to the design inside the four limiting grooves 6, the movement of the four moving blocks 8 will be limited so that they can only move up and down. At this time, the four moving blocks 8 will move towards each other driven by the four moving shafts 9, and then the two injection molds 7 will move towards each other driven by the four moving blocks 8. Then the facing sides of the two injection molds 7 will fit with the outer surface of the handle of the stainless steel product body 3 during the relative movement. At the same time, the interior of the right side of the two injection molds 7 will fit with the outer surface of the left side of the injection head 20. Then the operator starts the first power motor 22. At this time, the rotating shaft 23 will drive the threaded rod 24 to rotate. When the threaded rod 24 rotates, it will push the high-temperature liquid plastic inside the heating tube 19 to make it move to the left. Then these plastics will be injected between the two injection molds 7 through the injection head 20, thereby realizing the function of rapid injection molding of the handle of the stainless steel product body 3.

[0060] When the injection molding operation is completed, the operator starts the drive motor 16 again. At this time, the lead screw 18 will drive the whole pull rod 13 to move to the left during rotation. At this time, the two injection molds 7 will move away from each other. Then the operator starts the second power motor 31. At this time, the round shaft 32 will drive the rotating rod 33 to rotate. At this time, the extrusion shaft 34 will rotate around the round shaft 32 driven by the rotating rod 33. At this time, the outer surface of the extrusion shaft 34 will squeeze and push the inside of the movable rod 35 during rotation, causing the movable rod 35 to move. Immediately afterwards, the movable rod 35 will drive the long rod 36 to move. Due to the design of the fixed block 37, the movement of the long rod 36 will be limited, enabling it to only move left and right. At this time, the long rod 36 will move to the right driven by the movable rod 35. At the same time, the left end of the long rod 36 will drive the extrusion plate 38 to move to the right. At this time, the inside of the extrusion plate 38 will squeeze and push the outer surface of the short shaft 30 during the rightward movement, causing the short shaft 30 to move along the inside of the arc-shaped groove 29. At this time, the whole turntable 2 will rotate around the center of the circular plate 28 driven by the short shaft 30. Since the inside of the arc-shaped groove 29 is designed as a semi-circle, the movement stroke of the short shaft 30 will be restricted, enabling the short shaft 30 to only drive the whole turntable 2 to rotate 180 degrees. When the whole turntable 2 rotates 180 degrees, the handle on the other side of the stainless steel product body 3 will be located between the two injection molds 7 at this time, thus realizing the function of automatically rotating the stainless steel product body 3 by 180 degrees.

[0061] It should be noted that in this text, relational terms such as first and second are only used 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 term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0062] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A handle injection molding device for producing stainless steel products, characterized in that: Included are: A base (1), wherein a turntable (2) is movably sleeved inside the left side of the top of the base (1), a stainless steel product body (3) is movably connected to the top of the turntable (2), and a square block (39) is fixedly mounted on the right side of the top of the base (1); A driving mechanism, the driving mechanism being arranged at the top end of the right side of the square block (39); An opening and closing mechanism, the opening and closing mechanism being arranged on the left side of the square block (39); The opening and closing mechanism comprises a first fixing plate (4), a fixing frame (5) is fixedly mounted on the top and bottom ends of the left side of the first fixing plate (4), a limiting groove (6) is arranged on the front and back sides of the fixing frame (5), an injection mold (7) is movably connected inside the fixing frame (5), a moving block (8) is fixedly mounted on both the front and rear ends of the injection mold (7), an outer surface of the moving block (8) is movably connected to the inside of the limiting groove (6), a moving shaft (9) is fixedly mounted on the other end of the moving block (8), and the outer surface of the moving shaft (9) is movably sleeved. A moving rod (10) is connected, the outer surface of the moving rod (10) is movably connected to the outer surface of the fixing frame (5), the other end of the moving rod (10) is hinged with a hinge block (11), a moving plate (12) is fixedly installed on the right side of the hinge block (11), a pull rod (13) is fixedly installed on the right side of the moving plate (12), the bottom end of the pull rod (13) is movably connected to the top end of the square block (39), the outer surface of the pull rod (13) is movably sleeved with a limit block (14), and the bottom end of the limit block (14) is fixedly connected to the left side of the top end of the square block (39).

2. The handle injection molding device for producing stainless steel products according to claim 1, characterized in that: The driving mechanism comprises: An arc-shaped plate (15), wherein the bottom end of the left side of the arc-shaped plate (15) is fixedly connected to the top end of the right side of the square block (39), a driving motor (16) is fixedly mounted on the right side of the arc-shaped plate (15), a rotating shaft (17) is fixedly sleeved on the other end of the output shaft of the driving motor (16), and one end of the rotating shaft (17) on the left side passes through the right side of the arc-shaped plate (15) and extends to the left side of the arc-shaped plate (15); A lead screw (18), one right end of the lead screw (18) is fixedly connected to the left end of the rotating shaft (17), the outer surface of the right end of the lead screw (18) is movably connected to the left side of the arc plate (15), and the outer surface of the left end of the lead screw (18) is sleeved with the internal thread on the right front of the pull rod (13).

3. The handle injection molding device for producing stainless steel products according to claim 1, characterized in that: A heating tube (19) is fixedly installed inside the top of the square block (39), one end of the left side of the heating tube (19) passes through the right side of the first fixed plate (4) and extends into the interior of the first fixed plate (4), an injection molding head (20) is fixedly installed on the left side of the heating tube (19), a hopper (21) is fixedly sleeved inside the right side of the top of the heating tube (19), the interior of the hopper (21) is connected to the interior of the heating tube (19), a first power motor (22) is fixedly installed on the right side of the heating tube (19), a rotating shaft (23) is fixedly sleeved on the other end of the output shaft of the first power motor (22), the other end of the rotating shaft (23) passes through the right side of the heating tube (19) and extends into the interior of the heating tube (19), a threaded rod (24) is fixedly installed on the other end of the rotating shaft (23), the outer surface of the threaded rod (24) is movably sleeved inside the heating tube (19).

4. The handle injection molding device for producing stainless steel products according to claim 1, characterized in that: Second fixing plates (25) are fixedly mounted on both left and right sides of the top of the turntable (2), the number of the second fixing plates (25) is two, the bottom ends of the two second fixing plates (25) are movably connected to the top of the base (1), the opposite sides of the two second fixing plates (25) are fixedly mounted with pneumatic cylinders (26), the number of the pneumatic cylinders (26) is two, the opposite ends of the two pneumatic cylinders (26) respectively penetrate the opposite sides of the two second fixing plates (25) and extend to the opposite sides of the two second fixing plates (25), and the opposite ends of the two pneumatic cylinders (26) are fixedly mounted with clamping blocks (27).

5. The handle injection molding device for producing stainless steel products according to claim 1, characterized in that: The bottom end of the turntable (2) is movably connected to a circular plate (28), the outer surface of the circular plate (28) is fixedly sleeved with the inner portion on the left side of the top end of the base (1), the bottom end of the circular plate (28) is provided with an arc groove (29), the inside of the arc groove (29) is movably connected to a short shaft (30), and the top end of the short shaft (30) is fixedly connected to the bottom end of the turntable (2).

6. The handle injection molding device for producing stainless steel products according to claim 1, characterized in that: A second power motor (31) is fixedly mounted on the right side of the bottom end inside the base (1), and a round shaft (32) is fixedly sleeved on the other end of the output shaft of the second power motor (31).

7. The handle injection molding device for producing stainless steel products according to claim 6, characterized in that: A rotating rod (33) is fixedly sleeved on the outer surface of the top end of the circular shaft (32), and an extrusion shaft (34) is fixedly sleeved on the inside of the other end of the rotating rod (33).

8. The handle injection molding device for producing stainless steel products according to claim 7, characterized in that: The outer surface of the extrusion shaft (34) is movably connected to a movable rod (35), the bottom end of the movable rod (35) is movably connected to the top end of the rotating rod (33), and the outer surfaces of the front and rear ends of the movable rod (35) are movably connected to the front and rear sides of the base (1) respectively.

9. The handle injection molding device for producing stainless steel products according to claim 8, characterized in that: A long rod (36) is fixedly mounted on the top of the movable rod (35), and the top of the long rod (36) is movably connected to the bottom of the circular plate (28) and the top of the interior of the base (1), respectively. A fixed block (37) is movably sleeved on the outer surface of the long rod (36), and the top of the fixed block (37) is fixedly connected to the top of the interior of the base (1).

10. A handle injection molding device for producing stainless steel products according to claim 9, characterized in that: An extrusion plate (38) is fixedly mounted on one end of the left side of the long rod (36), the top end of the extrusion plate (38) is movably connected to the bottom end of the circular plate (28), and the interior of the extrusion plate (38) is movably connected to the outer surface of the short shaft (30).

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