Independent injection table mechanism of injection molding machine

Abstract

The utility model discloses an independent injection platform mechanism of an injection molding machine, which comprises an injection platform part, a connecting mechanism, a connecting rod mechanism, an injection platform supporting plate and a supporting platform, the supporting platform is sequentially provided with the injection platform supporting plate and the injection platform part, the connecting mechanism is fixed on the supporting platform, the connecting rod mechanism is connected on the injection platform part, and the connecting rod mechanism is connected on the injection platform part. The connecting rod mechanism is connected with the connecting mechanism, and the position of the connecting rod mechanism can be adjusted in the connecting mechanism; the position of the injection table component is adjusted on the supporting platform, the connecting mechanism locks the connecting rod mechanism, and the injection table component is fixed. According to the independent injection table mechanism of the injection molding machine, the position of the connecting rod mechanism can be adjusted on the connecting mechanism, when the injection table component is adjusted on the supporting platform, the connecting rod mechanism is driven to correspondingly adjust the position on the connecting mechanism at the same time, the left-right and up-down central position of the injection table component is very convenient to adjust, and the injection table component is directly fixed and locked after being adjusted; the structure is simple, and mounting operation is convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molding machines, in particular to an independent shooting platform mechanism of an injection molding machine. Background Art

[0002] As people's demand for diversified plastic products becomes more and more popular, there are more and more types of injection molding equipment. It is becoming more and more common to add an independent shooting platform unit on the basis of the main body of the injection molding machine to implement the production and processing of two colors of rubber. However, the added independent shooting platform mechanism needs to adjust the center height of the shooting platform up and down, left and right, and the position of the shooting and shifting connection part also needs to be changed frequently, making it difficult to connect and fix the shooting and shifting mechanism. The connection mechanism of the existing independent shooting platform mechanism of the injection molding machine is to fix the shooting and shifting connecting rod to the main body of the injection molding machine with screws. The position of the screw hole is relatively fixed. Some have only a few fixed holes. Some need to rely on the addition of a separate connection mechanism to slide on the main body pull rod to implement the adjustment and locking of the shooting and shifting part. The structure is relatively complex.

[0003] Therefore, it is necessary to solve the above technical problems. Summary of the invention

[0004] In view of the above technical problems, the utility model provides an independent shooting platform mechanism for an injection molding machine, wherein the shooting platform component can be easily adjusted to the center position of left, right, up and down on the connecting mechanism, and can be directly fixed and locked after adjustment, and has a simple structure and convenient and fast installation and operation.

[0005] To achieve the above purpose, the technical solution of the utility model is:

[0006] An independent shooting platform mechanism for an injection molding machine comprises a shooting platform component, a connecting mechanism, a connecting rod mechanism, a shooting platform support plate, and a supporting platform, wherein the shooting platform support plate and the shooting platform component are sequentially arranged on the supporting platform, the connecting mechanism is fixed on the supporting platform, the connecting rod mechanism is connected to the shooting platform component, and the connecting rod mechanism is connected to the connecting mechanism and can adjust its position therein;

[0007] The shooting platform component is adjusted in position on the supporting platform, and the connecting mechanism locks the connecting rod mechanism, thereby fixing the position of the shooting platform component.

[0008] The connecting rod mechanism of the above-mentioned independent shooting platform mechanism of the injection molding machine can adjust the position on the connecting mechanism. When the shooting platform component is adjusted on the supporting platform, the connecting rod mechanism is driven to adjust the position accordingly on the connecting mechanism at the same time. The center position adjustment of the shooting platform component left and right and up and down is very convenient. After adjustment, it is directly fixed and locked. The structure is simple, and the installation operation is convenient and fast.

[0009] In a further optimized solution, the connecting mechanism includes a support seat and a fixing assembly, the connecting rod mechanism can slide along the support seat and adjust the position, and the fixing assembly can fix the connecting rod mechanism. The connecting mechanism is provided with a support seat to facilitate the connecting rod mechanism to move left and right and up and down to adjust the position, and the structure is simple and the installation and operation are convenient.

[0010] According to a further optimized solution, the support seat is a U-shaped structure with a side opening, and the end of the connecting rod mechanism is T-shaped;

[0011] The T-shaped end of the connecting rod mechanism slides into the interior of the support seat from the side, and the other end thereof extends outward along the opening of the support seat, and the position of the connecting rod mechanism can also be adjusted up and down on the support seat.

[0012] The supporting seat with a U-shaped structure and a side opening cooperates with a connecting rod mechanism with a T-shaped structure at the end. Both have simple structures and are easy to install.

[0013] According to a further optimized solution, the support seat is an inverted T-shaped structure, and the end of the connecting rod mechanism is an inverted U-shaped structure with a straight bottom;

[0014] The inverted U-shaped end of the connecting rod mechanism is sleeved on the supporting seat, and can slide up and down and left and right along the supporting seat to adjust its position.

[0015] The supporting seat with an inverted T-shaped structure cooperates with the connecting rod mechanism with an inverted U-shaped structure having a straight bottom at the end. Both structures are simple and easy to install.

[0016] According to a further optimized solution, the fixing assembly includes a pressure plate, a tightening screw and a locking nut, wherein the pressure plate is located between the support seat and the connecting rod mechanism, and the locking nut is installed on the tightening screw;

[0017] The tightening screw presses the support seat, the pressure plate and the connecting rod mechanism, and the locking nut locks the three.

[0018] The structure of the fixing assembly is very simple, and a pressing plate structure is used for compression, thereby increasing the contact area and making the fixation more firm.

[0019] In a further optimized solution, the connecting rod mechanism includes a shooting and shifting connecting rod and a shooting and shifting pull rod, one end of the shooting and shifting connecting rod is connected to the support seat, and the other end is connected to the shooting and shifting pull rod, and the shooting and shifting pull rod is connected to the shooting platform component. The setting of the shooting and shifting connecting rod solves the problem of convenient connection between the connecting rod mechanism and the support seat.

[0020] According to a further optimization scheme, the above-mentioned independent shooting platform mechanism of the injection molding machine further includes an up-and-down adjustment device, a linear guide rail, a left-and-right adjustment device and a shooting moving force device;

[0021] The upper and lower adjustment device, the shooting platform support plate, the linear guide rail and the shooting platform components are sequentially fixed upward on the supporting platform;

[0022] The up and down adjustment device drives the shooting platform support plate and the shooting platform components to move up and down;

[0023] The left-right adjustment device is installed on the shooting platform support plate, and drives the shooting platform component to move left-right along the linear guide rail;

[0024] The shooting moving force device is fixed on the shooting platform component and connected to the connecting rod mechanism to drive the shooting platform component to move forward and backward along the shooting platform direction.

[0025] The above-mentioned independent shooting platform mechanism of the injection molding machine drives the shooting platform component to move forward and backward along the shooting platform direction through the shooting moving force device, drives the shooting platform component to move up and down through the up and down adjustment device, and drives the shooting platform component to move left and right through the left and right adjustment device, which facilitates the adjustment of the position of the shooting platform component on the supporting platform.

[0026] According to a further optimization scheme, the up and down adjustment device is one of a cylinder mechanism, a servo motor ball screw structure and a chain sprocket adjustment device.

[0027] According to a further optimization scheme, the left and right adjustment device is one of a cylinder mechanism, a servo motor ball screw structure and a chain sprocket adjustment device.

[0028] According to a further optimization scheme, the shooting moving force device is a cylinder mechanism or a servo motor ball screw structure.

[0029] Compared with the prior art, the utility model has the following technical advantages:

[0030] 1. The independent shooting platform mechanism of the injection molding machine adopts a connecting mechanism to cooperate with the connecting rod mechanism, and the connecting rod mechanism can move on the connecting mechanism during the process of adjusting the center position of the shooting platform components, which solves the problem of difficulty in fixing the connecting rod mechanism;

[0031] 2. The connection mechanism of the independent shooting platform mechanism of the injection molding machine adopts the structure of the support seat and the connecting rod mechanism to slide and adjust the position. It has a simple structure and is easy to operate, and can quickly adjust and lock the position of the shooting platform components. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a front view of the first embodiment of the independent shooting platform mechanism of the injection molding machine of the utility model;

[0033] Figure 2 yes Figure 1 A magnified view of G in the figure;

[0034] Figure 3 yes Figure 1 Left view of;

[0035] Figure 4 yes Figure 1 Right side view of the center shot shifting link;

[0036] Figure 5 yes Figure 1 The front view of the center-shooting shift connecting rod;

[0037] Figure 6 yes Figure 1 The front view of the middle support seat;

[0038] Figure 7 yes Figure 1 Left side view of the middle support seat;

[0039] Figure 8 yes Figure 1 The main view after the position adjustment of the shooting platform components is completed;

[0040] Fig. 9 yes Figure 1 The left view after the position adjustment of the shooting platform components is completed;

[0041] Fig.10 This is a front view of the second embodiment of the independent shooting platform mechanism of the injection molding machine of the utility model;

[0042] Fig.11 yes Fig.10 H enlarged view in;

[0043] Fig.12 yes Fig.10 Left view of;

[0044] Fig.13 yes Fig.10 Right side view of the center shot shifting link;

[0045] Fig.14 yes Fig.10 The front view of the center-shooting shift connecting rod;

[0046] Fig.15 yes Fig.10 The front view of the middle support seat;

[0047] Fig.16 yes Fig.10 Left side view of the middle support seat;

[0048] Fig.17 yes Fig.10 The main view after the position adjustment of the shooting platform components is completed;

[0049] Fig.18 yes Fig.10 The left view after the position adjustment of the shooting platform components is completed.

[0050] In the figure: shooting platform component 10, connecting mechanism 20, support seat 21, fixing assembly 22, pressure plate 22a, tightening screw 22b, locking nut 22c, connecting rod mechanism 30, shooting shift connecting rod 31, shooting shift pull rod 32, supporting platform 40, up and down adjustment device 50, shooting platform supporting plate 60, linear guide rail 70, left and right adjustment device 80, shooting shift force device 90. DETAILED DESCRIPTION

[0051] The present invention will be further described in detail below with reference to the embodiments in the accompanying drawings.

[0052] Figures 1 to 9 The figure shows the first embodiment of the independent shooting platform mechanism of the injection molding machine of the utility model. Figures 10 to 18 The second embodiment of the independent shooting platform mechanism of the injection molding machine of the utility model is shown.

[0053] like Figure 1 As shown, the independent shooting platform mechanism of the injection molding machine of the first embodiment includes a shooting platform component 10, a connecting mechanism 20, a connecting rod mechanism 30, and a supporting platform 40. The shooting platform component 10 is located on the supporting platform 40, the connecting mechanism 20 is fixed on the supporting platform 40, the connecting rod mechanism 30 is connected to the shooting platform component 10, and the connecting rod mechanism 30 is connected to the connecting mechanism 20 and can adjust its position therein.

[0054] like Figure 1 and Figure 2 As shown, the connecting mechanism 20 includes a support seat 21 and a fixing assembly 22, the connecting rod mechanism 30 can slide along the support seat 21 and adjust the position, and the fixing assembly 22 can fix the connecting rod mechanism 30. The connecting mechanism 20 is provided with a support seat 21 to facilitate the connecting rod mechanism 30 to move left and right and up and down to adjust the position, with a simple structure and convenient installation and operation.

[0055] like Figure 2 , Figure 6 and Figure 7 As shown, the support seat 21 is a U-shaped structure with side openings. The bottoms of both ends of the support seat 21 extend outwards and are fixed on the support platform 40 through connecting pieces.

[0056] like Figure 2 , Figure 4 and Figure 5 As shown, the end of the connecting rod mechanism 30 is a T-shaped structure.

[0057] like Figure 2 As shown, the T-shaped end of the link mechanism 30 slides into the support seat 21 from the side, and the other end extends outward along the opening of the support seat 21. The link mechanism 30 can be adjusted up and down and left and right in the support seat 21. Figure 3As shown, the range of up and down adjustment is the sum of the distances between the upper and lower inner walls of the support seat 21 and the upper and lower outer surfaces of the end of the connecting rod mechanism 30, namely L1+L2; the range of left and right adjustment is the internal width of the support seat 21 minus the width of the end of the connecting rod mechanism 30, namely W1-W2.

[0058] The supporting seat 21 with a U-shaped structure and a side opening cooperates with the connecting rod mechanism 30 with a T-shaped structure at the end. Both have simple structures and are easy to install.

[0059] like Figure 1 and Figure 2 As shown, the connecting rod mechanism 30 includes a shooting and shifting connecting rod 31 and a shooting and shifting pull rod 32. One end of the shooting and shifting connecting rod 31 is connected to the support seat 21, and the other end is connected to the shooting and shifting pull rod 32 through connecting parts such as screws and nuts. The shooting and shifting pull rod 32 is connected to the shooting platform component 10. The setting of the shooting and shifting connecting rod 31 solves the problem of convenient connection between the connecting rod mechanism 30 and the support seat 21. When facing a support seat 21 of different structure or size, only the shooting and shifting connecting rod 31 needs to be replaced, and there is no need to dismantle the entire connecting rod mechanism, so the installation operation is convenient and quick.

[0060] like Figure 2 As shown, the fixing assembly 22 includes a pressure plate 22a, a tightening screw 22b and a locking nut 22c. The pressure plate 22a is located between the support seat 21 and the shooting and shifting connecting rod 31. The locking nut 22c is installed on the tightening screw 22b. The tightening screw 22b is then installed on the support seat 21. The tightening screw 22b presses the pressure plate 22a and the shooting and shifting connecting rod 31 to the inner side of the support seat 21. The locking nut 22c is tightened to lock the pressure plate 22a, the shooting and shifting connecting rod 31 and the support seat 21.

[0061] The structure of the fixing assembly 22 is very simple, and the pressing plate 22a structure is used for pressing, thereby increasing the contact area and fixing more firmly.

[0062] like Figure 1 and Figure 3 As shown, the independent shooting platform mechanism of the injection molding machine of this embodiment further includes an up-and-down adjustment device 50 , a shooting platform support plate 60 , a linear guide rail 70 , a left-and-right adjustment device 80 and a shooting moving force device 90 .

[0063] like Figure 1 As shown, the up-down adjustment device 50 , the shooting platform support plate 60 , the linear guide rail 70 and the shooting platform component 10 are fixed upward in sequence on the supporting platform 40 .

[0064] like Figure 1 and Figure 3 As shown, the up-down adjustment device 50 drives the shooting platform support plate 60 and the shooting platform component 10 to move up and down. The up-down adjustment device 50 is one of a cylinder mechanism, a servo motor ball screw structure and a chain sprocket adjustment device.

[0065] like Figure 3As shown, the left and right adjustment device 80 is installed on the shooting platform support plate 60, which drives the shooting platform component 10 to move left and right along the linear guide rail 70. The left and right adjustment device 80 is one of a cylinder mechanism, a servo motor ball screw structure and a chain sprocket adjustment device.

[0066] like Figure 1 and Figure 2 As shown, the shooting moving force device 90 is fixed on the shooting platform component 10 and connected to the shooting moving rod 32 of the connecting rod mechanism 30, driving the shooting platform component 10 to move forward and backward along the shooting platform direction. The shooting moving force device 90 is a cylinder mechanism or a servo motor ball screw structure.

[0067] The independent shooting platform mechanism of the injection molding machine drives the shooting platform component 10 to move forward and backward along the shooting platform direction through the shooting moving force device 90, drives the shooting platform component 10 to move up and down through the up and down adjustment device 50, and drives the shooting platform component 10 to move left and right through the left and right adjustment device 80, so as to facilitate the adjustment of the position of the shooting platform component 10 on the supporting platform 40.

[0068] like Figure 8 As shown, the shooting platform component 10 is adjusted up and down by a distance H1 based on the original height H0. Fig. 9 As shown, the shooting platform component 10 is adjusted to a distance S1 from the original distance S0 from the side of the supporting platform, thereby completing the adjustment of the vertical and horizontal position of the shooting platform component 10 on the supporting platform 40.

[0069] like Fig.10 As shown, the independent shooting platform mechanism of the injection molding machine of the second embodiment includes a shooting platform component 10, a connecting mechanism 20, a connecting rod mechanism 30, and a supporting platform 40. The shooting platform component 10 is located on the supporting platform 40, the connecting mechanism 20 is fixed on the supporting platform 40, the connecting rod mechanism 30 is connected to the shooting platform component 10, and the connecting rod mechanism 30 is connected to the connecting mechanism 20 and can adjust its position therein.

[0070] like Fig.10 and Fig.11 As shown, the connecting mechanism 20 includes a support seat 21 and a fixing assembly 22, the connecting rod mechanism 30 can slide along the support seat 21 and adjust the position, and the fixing assembly 22 can fix the connecting rod mechanism 30. The connecting mechanism 20 is provided with a support seat 21 to facilitate the connecting rod mechanism 30 to move left and right and up and down to adjust the position, with a simple structure and convenient installation and operation.

[0071] like Fig.11 , Fig.15 and Fig.16 As shown, the support seat 21 is an inverted T-shaped structure. The bottoms of both sides of the support seat 21 are fixed on the support platform 40 through connecting pieces.

[0072] like Fig.11 , Fig.13 and Fig.14As shown, the end of the connecting rod mechanism 30 is an inverted U-shaped structure with a flat bottom.

[0073] like Fig.11 As shown, the inverted U-shaped end of the connecting rod mechanism 30 is sleeved on the support seat 21, and it can move up and down and left and right along the support seat 21 to adjust its position. Fig.12 As shown, the up and down movement refers to the movement of the connecting rod mechanism 30 on the support seat 21. The initial position of the connecting rod mechanism 30 is that there is a certain distance between the inner cavity of the connecting rod mechanism 30 and the top of the support seat 21. This distance can be adjusted upward. The upward adjustment distance of the bottom of the connecting rod mechanism 30 does not exceed 2 / 3 of the support seat 21. The sum of these two distances, i.e., L3+L4, is the range of up and down adjustment; the left and right adjustment range is the width of the inner side of the end of the connecting rod mechanism 30 minus the width of the upper part of the support seat 21, i.e., W3-W4.

[0074] The supporting seat 21 with an inverted T-shaped structure cooperates with the connecting rod mechanism 30 with an inverted U-shaped structure having a straight bottom at the end. Both structures are simple and easy to install.

[0075] like Fig.10 and Fig.11 As shown, the connecting rod mechanism 30 includes a shooting and shifting connecting rod 31 and a shooting and shifting pull rod 32. One end of the shooting and shifting connecting rod 31 is connected to the support seat 21, and the other end is connected to the shooting and shifting pull rod 32 through connecting parts such as screws and nuts. The shooting and shifting pull rod 32 is connected to the shooting platform component 10. The setting of the shooting and shifting connecting rod 31 solves the problem of convenient connection between the connecting rod mechanism 30 and the support seat 21. When facing a support seat 21 of different structure or size, only the shooting and shifting connecting rod 31 needs to be replaced, and there is no need to dismantle the entire connecting rod mechanism, so the installation operation is convenient and quick.

[0076] like Fig.11 As shown, the fixing assembly 22 includes a pressure plate 22a, a tightening screw 22b and a locking nut 22c. The pressure plate 22a is located between the support seat 21 and the inner side of the shooting and shifting connecting rod 31. The locking nut 22c is installed on the tightening screw 22b, and then the tightening screw 22b is installed on the shooting and shifting connecting rod 31. The tightening screw 22b presses the pressure plate 22a and the support seat 21 against the inner side of the shooting and shifting connecting rod 31. The locking nut 22c is tightened to lock the pressure plate 22a, the support seat 21 and the shooting and shifting connecting rod 31.

[0077] The structure of the fixing assembly 22 is very simple, and the pressing plate 22a structure is used for pressing, thereby increasing the contact area and fixing more firmly.

[0078] like Fig.10 and Fig.12 As shown, the independent shooting platform mechanism of the injection molding machine of this embodiment further includes an up-and-down adjustment device 50 , a shooting platform support plate 60 , a linear guide rail 70 , a left-and-right adjustment device 80 and a shooting moving force device 90 .

[0079] like Fig.10As shown, the up-down adjustment device 50 , the shooting platform support plate 60 , the linear guide rail 70 and the shooting platform component 10 are fixed upward in sequence on the supporting platform 40 .

[0080] like Fig.10 and Fig.12 As shown, the up-down adjustment device 50 drives the shooting platform support plate 60 and the shooting platform component 10 to move up and down. The up-down adjustment device 50 is one of a cylinder mechanism, a servo motor ball screw structure and a chain sprocket adjustment device.

[0081] like Fig.12 As shown, the left and right adjustment device 80 is installed on the shooting platform support plate 60, which drives the shooting platform component 10 to move left and right along the linear guide rail 70. The left and right adjustment device 80 is one of a cylinder mechanism, a servo motor ball screw structure and a chain sprocket adjustment device.

[0082] like Fig.10 and Fig.11 As shown, the shooting moving force device 90 is fixed on the shooting platform component 10 and connected to the shooting moving rod 32 of the connecting rod mechanism 30, driving the shooting platform component 10 to move forward and backward along the shooting platform direction. The shooting moving force device 90 is a cylinder mechanism or a servo motor ball screw structure.

[0083] The independent shooting platform mechanism of the injection molding machine drives the shooting platform component 10 to move forward and backward along the shooting platform direction through the shooting moving force device 90, drives the shooting platform component 10 to move up and down through the up and down adjustment device 50, and drives the shooting platform component 10 to move left and right through the left and right adjustment device 80, so as to facilitate the adjustment of the position of the shooting platform component 10 on the supporting platform 40.

[0084] like Fig.17 As shown, the shooting platform component 10 is adjusted up and down by a distance H2 based on the original height H0. Fig.18 As shown, the shooting platform component 10 is adjusted to a distance S2 from the original distance S0 from the side of the supporting platform 40. The vertical and horizontal position adjustment of the shooting platform component 10 on the supporting platform 40 is completed.

[0085] The shooting platform component of the independent shooting platform mechanism of the injection molding machine of the utility model is adjusted in position on the supporting platform, and the connecting mechanism locks the connecting rod mechanism, thereby realizing fixing the position of the shooting platform component.

[0086] The connecting rod mechanism of the independent shooting platform mechanism of the injection molding machine can adjust the position on the connecting mechanism. When the shooting platform component is adjusted on the supporting platform, the connecting rod mechanism is driven to adjust the position on the connecting mechanism accordingly. The center position of the shooting platform component is adjusted left and right and up and down very conveniently. After adjustment, it is directly fixed and locked. The structure is simple, and the installation operation is convenient and fast.

[0087] In summary, the utility model is as described in the specification and the illustrations, and actual samples are made and tested for multiple times. From the test results, it is proved that the utility model can achieve the expected purpose and its practicality is beyond doubt. The above embodiments are only used to facilitate the description of the content of the utility model, and are not formally limited to it; any equivalent embodiment made by partial changes or modifications made by anyone with common knowledge in the technical field of the utility model without departing from the scope of the technical features and similar features of the utility model, using the technical content disclosed by the utility model, belongs to the protection scope of the utility model.

Claims

1. An independent shooting platform mechanism for an injection molding machine, characterized in that: The shooting platform component (10) comprises a connecting mechanism (20), a connecting rod mechanism (30), a shooting platform support plate (60), and a support platform (40), wherein the shooting platform support plate (60) and the shooting platform component (10) are sequentially arranged on the support platform (40), the connecting mechanism (20) is fixed on the support platform (40), the connecting rod mechanism (30) is connected to the shooting platform component (10), and the connecting rod mechanism (30) is connected to the connecting mechanism (20) and can adjust its position therein; The shooting platform component (10) is adjusted in position on the supporting platform (40), and the connecting mechanism (20) locks the connecting rod mechanism (30).

2. The independent shooting platform mechanism of the injection molding machine according to claim 1 is characterized in that: The connecting mechanism (20) comprises a support seat (21) and a fixing assembly (22); the connecting rod mechanism (30) slides along the support seat (21) and adjusts its position; and the fixing assembly (22) fixes the connecting rod mechanism (30).

3. The independent shooting platform mechanism of the injection molding machine according to claim 2 is characterized in that: The support seat (21) is a U-shaped structure with a side opening, and the end of the connecting rod mechanism (30) is T-shaped; The T-shaped end of the connecting rod mechanism (30) slides into the interior of the support seat (21) from the side, and the other end extends outward along the opening of the support seat (21), and the position of the connecting rod mechanism (30) can also be adjusted up and down on the support seat (21).

4. The independent shooting platform mechanism of the injection molding machine according to claim 2 is characterized in that: The support seat (21) is an inverted T-shaped structure, and the end of the connecting rod mechanism (30) is an inverted U-shaped structure with a flat bottom; The inverted U-shaped end of the connecting rod mechanism (30) is sleeved on the support seat (21), and can slide up and down and left and right along the support seat (21) to adjust its position.

5. The independent shooting platform mechanism of the injection molding machine according to any one of claims 2 to 4, characterized in that: The fixing assembly (22) comprises a pressure plate (22a), a tightening screw (22b) and a locking nut (22c); the pressure plate (22a) is located between the support seat (21) and the connecting rod mechanism (30); and the locking nut (22c) is mounted on the tightening screw (22b); The tightening screw (22b) presses the support seat (21), the pressure plate (22a) and the connecting rod mechanism (30), and the locking nut (22c) locks the three.

6. The independent shooting platform mechanism of the injection molding machine according to claim 2 is characterized in that: The connecting rod mechanism (30) comprises a shooting displacement connecting rod (31) and a shooting displacement pull rod (32); one end of the shooting displacement connecting rod (31) is connected to the support seat (21), and the other end is connected to the shooting displacement pull rod (32); the shooting displacement pull rod (32) is connected to the shooting platform component (10).

7. The independent shooting platform mechanism of the injection molding machine according to claim 1 is characterized in that: It also includes an up-and-down adjustment device (50), a linear guide rail (70), a left-and-right adjustment device (80), and a shooting force device (90); The up-and-down adjustment device (50), the shooting platform support plate (60), the linear guide rail (70) and the shooting platform component (10) are fixed upward in sequence on the support platform (40); The up-and-down adjustment device (50) drives the shooting platform support plate (60) and the shooting platform component (10) to move up and down; The left-right adjustment device (80) is installed on the shooting platform support plate (60), and drives the shooting platform component (10) to move left-right along the linear guide rail (70); The shooting moving force device (90) is fixed on the shooting platform component (10) and connected to the connecting rod mechanism (30) to drive the shooting platform component (10) to move forward and backward along the shooting platform direction.

8. The independent shooting platform mechanism of the injection molding machine according to claim 7 is characterized in that: The up and down adjustment device (50) is one of an oil cylinder mechanism, a servo motor ball screw structure and a chain sprocket adjustment device.

9. The independent shooting platform mechanism of the injection molding machine according to claim 7 is characterized in that: The left and right adjustment device (80) is one of an oil cylinder mechanism, a servo motor ball screw structure and a chain sprocket adjustment device.

10. The independent shooting platform mechanism of the injection molding machine according to claim 7, characterized in that: The shooting force device (90) is a cylinder mechanism or a servo motor ball screw structure.

Images