An integrated injection blow molding machine and its injection blow molding process

Abstract

The present invention relates to the technical field of injection blow molding machines, and provides an integrated injection blow molding machine and its injection blow molding process. An integrated injection blow molding machine includes: a support frame, a support table, a lower injection mold, a lower blow mold, a limiting component, a fixed cover, and a docking component. The two support tables are respectively adjusted on the support frame through two adjusting mechanisms. The lower injection mold is placed on one of the support tables, and an upper injection mold is docked on the upper side of the lower injection mold. The lower blow mold is placed on the other support table, and an upper blow mold is docked on the lower blow mold. Two limiting components are provided on both support tables. On the tops of the upper injection mold and the upper blow mold, a plurality of openings one are formed on the fixed cover, and two docking components are installed on the support frame. Through the above technical solution, the problem in the prior art that the replacement speed of the injection mold and the blow mold is relatively slow, affecting the production efficiency of subsequent plastic products, is solved.

Description

Technical Field

[0001] The invention relates to the technical field of injection blow molding machines, and in particular to an integrated injection blow molding machine and an injection blow molding process thereof. Background Art

[0002] The all-in-one injection blow molding machine is a machine that integrates the injection molding and blow molding processes into one device to complete the production of plastic products. The plastic raw materials are heated to a molten state and injected into the injection mold to form a parison. At this stage, the plastic raw materials are compacted and cooled to form a product with a certain shape and size. The cooled and shaped parison is taken out of the mold and transferred to the blow mold. The parison is inflated by the blowing action of the blow molding machine so that it adheres to the inner wall of the blow mold to form the final desired plastic product and shape.

[0003] Because the shapes and sizes of the plastic products to be produced are different, the corresponding injection molds and blow molds need to be replaced according to the shapes and sizes of different plastic products. However, when replacing the injection molds and blow molds, various screws need to be installed and unloaded, and because the injection molds and blow molds are heavy, the replacement speed of the injection molds and blow molds is slow, which affects the subsequent production efficiency of plastic products. Summary of the invention

[0004] The present invention provides an integrated injection blow molding machine and an injection blow molding process thereof, which solves the problem in the prior art that the replacement speed of the injection mold and the blow molding mold is slow, thus affecting the subsequent production efficiency of plastic products.

[0005] The technical solution of the present invention is as follows: an integrated injection blow molding machine, comprising:

[0006] Support frame;

[0007] A support platform, wherein two support platforms are provided, and the two support platforms are adjusted on the support frame through two adjustment mechanisms respectively;

[0008] A lower injection mold, wherein the lower injection mold is arranged on one of the support platforms, and an upper injection mold is butted against an upper injection mold on an upper side of the lower injection mold;

[0009] A lower blow mold, wherein the lower blow mold is arranged on another supporting platform, and an upper blow mold is butt-jointed to the lower blow mold;

[0010] Limiting components, two limiting components are arranged on the two supporting platforms, and the four limiting components are used to fix the lower injection mold and the lower blow mold on the two supporting platforms respectively;

[0011] A fixed cover is provided at the top of the upper injection mold and the upper blow molding mold. A plurality of first openings are formed in the fixed cover.

[0012] Docking components: Two docking components are installed on the support frame. The two docking components are used to drive the upper injection mold and the upper blow molding mold to move up and down respectively.

[0013] Further, the adjustment mechanism includes:

[0014] A first fixed housing: Two first fixed housings are fixedly installed on the support frame.

[0015] A first threaded rod: The first threaded rod is rotatably installed in one of the first fixed housings, and a first auxiliary shaft is fixedly installed in the other first fixed housing.

[0016] A first motor: The first motor is installed on the first fixed housing. The output end of the first motor penetrates the first fixed housing and is fixedly connected to the first threaded rod.

[0017] Push rods: There are two push rods. One of the push rods is threadedly connected to the first threaded rod, and the other push rod is slidably installed on the first auxiliary shaft. And an opening for the two push rods to slide is formed on the support platform.

[0018] Lifting components: The lifting components are arranged on the support frame.

[0019] Anti-offset components: The anti-offset components are arranged on the lifting components.

[0020] Still further, the lifting components include:

[0021] A second fixed housing: Two second fixed housings are fixedly installed on the support frame.

[0022] A second threaded rod: The second threaded rod is rotatably installed in one of the second fixed housings, and a second auxiliary shaft is fixedly installed in the other second fixed housing.

[0023] A second motor: The second motor is installed on the second fixed housing. The output end of the second motor penetrates the second fixed housing and is fixedly connected to the second threaded rod.

[0024] A lifting frame: The lifting frame is threadedly connected to the second threaded rod and is slidably engaged with the second auxiliary shaft.

[0025] Even further, the anti-offset components include:

[0026] Fixed plates: A plurality of fixed plates are fixedly installed on the lifting frame. An installation cavity is formed in one of the fixed plates.

[0027] The first bidirectional screw rod, the first bidirectional screw rod is rotatably installed in the installation cavity, and two connecting blocks are threadedly installed on the first bidirectional screw rod;

[0028] The third motor, the third motor is installed on one of the fixed plates, and the output end of the third motor penetrates through the fixed plate and is fixedly connected to the first bidirectional screw rod;

[0029] The first electric telescopic rod, the first electric telescopic rod is fixedly installed on each connecting block;

[0030] The first elastic rod, the first elastic rod is fixedly installed on both of the first electric telescopic rods.

[0031] As a further solution of the present invention, a plurality of support plates are fixedly installed on the support frame, and the plurality of support plates correspond to the plurality of fixed plates one by one.

[0032] On the basis of the foregoing solution, preferably, the limiting component includes:

[0033] The second bidirectional screw rod, a limiting cavity is opened on the support table, the second bidirectional screw rod is rotatably installed in the limiting cavity, and two first limiting blocks are threadedly installed on the second bidirectional screw rod;

[0034] The limiting bent rod, the limiting bent rod is fixedly installed on each first limiting block, and openings three for the limiting bent rod to slide are opened on both the lower injection mold and the lower blow mold.

[0035] Furthermore, the docking component includes:

[0036] The fixed frame, the fixed frame is fixedly installed on the support frame;

[0037] The cylinder, the cylinder is installed on the fixed frame;

[0038] The installation sleeve, the output end of the cylinder penetrates through the fixed frame and fixedly installs the installation sleeve;

[0039] The second electric telescopic rod, the second electric telescopic rod is fixedly installed in the installation sleeve;

[0040] The docking housing, the docking housing is fixedly installed at the bottom of the installation sleeve, and the docking housing is slidably matched with the fixed cover;

[0041] The docking part, the docking part is arranged in the docking housing.

[0042] The working principle and beneficial effects of the present invention are:

[0043] 1. In the present invention, by installing an adjustment mechanism, the upper injection mold, the lower injection mold, the upper blow mold, and the lower blow mold can be loaded and unloaded, saving the time for manual placement thereof.

[0044] 2. In the present invention, by installing a limit component, the lower injection mold and the lower blow mold can be limited. Further, when loading and unloading them, it can be more accurate. And the lower injection mold and the lower blow mold can be fixed by the limit component, facilitating their loading and unloading.

[0045] 3. In the present invention, by installing a docking component, the upper injection mold and the upper blow mold can be fixed. And when injecting and blowing plastic raw materials, the docking component can control the lifting of the upper injection mold and the upper blow mold, facilitating the fixation of the upper injection mold and the upper blow mold.

[0046] 4. In the present invention, by installing the adjustment mechanism, the limit component, and the docking component to cooperate with each other, the problem in the prior art that the replacement speed of the injection mold and the blow mold is slow, affecting the production efficiency of subsequent plastic products, is solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] The present invention will be further described in detail below in conjunction with the drawings and specific embodiments.

[0048] Figure 1 is a schematic structural diagram of the whole of the present invention;

[0049] Figure 2 is a schematic structural diagram of a partial cross-section of the present invention;

[0050] Figure 3 is for the present invention Figure 2 is a schematic structural diagram of a partial enlarged view at A in the present invention;

[0051] Figure 4 is for the present invention Figure 2 is a schematic structural diagram of a partial enlarged view at B in the present invention;

[0052] Figure 5 is a schematic structural diagram of a partial cross-section of the adjustment mechanism, the limit component, the upper injection mold, and the lower injection mold in the present invention in cooperation;

[0053] Figure 6 is a schematic structural diagram of the limit component and the anti-offset component in the present invention in cooperation;

[0054] Figure 7 is a schematic structural diagram of the docking component of the present invention;

[0055] Figure 8 is for the present invention Figure 7 is a schematic structural diagram of a partial enlarged view at C in the present invention.

[0056] In the figure: 1, support frame; 2, support table; 3, lower injection mold; 4, upper injection mold; 5, lower blow molding mold; 6, upper blow molding mold; 7, fixed cover; 8, first fixed housing; 9, first threaded rod; 10, first motor; 11, push rod; 12, second fixed housing; 13, second threaded rod; 14, second motor; 15, lifting frame; 16, fixed plate; 17, first bidirectional screw; 18, third motor; 19, first electric telescopic rod; 20, first elastic rod; 21, support plate; 22, second bidirectional screw; 23, limiting bent rod; 24, fixed frame; 25, cylinder; 26, mounting sleeve; 27, second electric telescopic rod; 28, docking housing; 29, pushing rod; 30, second elastic rod; 31, limiting rod; 321, first limiting block; 322, second limiting block; 33, reset plate. Specific implementation mode

[0057] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with 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 work fall within the scope of protection of the present invention.

[0058] Embodiment 1, as Figures 1 to 8 shown, this embodiment proposes an integrated injection blow molding machine, including: a support frame 1, a support table 2, a lower injection mold 3, a lower blow molding mold 5, a limiting component, a fixed cover 7 and a docking component. There are two support tables 2, and the two support tables 2 are respectively adjusted on the support frame 1 through two adjustment mechanisms. The lower injection mold 3 is arranged on one of the support tables 2, and an upper injection mold 4 is docked above the lower injection mold 3. The lower blow molding mold 5 is arranged on the other support table 2, and an upper blow molding mold 6 is docked on the lower blow molding mold 5. Two limiting components are arranged on both of the two support tables 2, and the four limiting components are used to fix the lower injection mold 3 and the lower blow molding mold 5 on the two support tables 2 respectively. On the tops of the upper injection mold 4 and the upper blow molding mold 6, a plurality of first openings are formed in the fixed cover 7. Two docking components are installed on the support frame 1, and the two docking components are used to drive the upper injection mold 4 and the upper blow molding mold 6 to lift respectively. Among them, a conveying component is also installed on the support frame 1, and the structure of conveying the plastic preform on the lower injection mold 3 to the lower blow molding mold 5 and finally conveying the finished product in the conveying component is the prior art.

[0059] Specifically, the adjustment mechanism includes: a fixed housing one 8, a threaded rod one 9, a motor one 10, a push rod 11, a lifting assembly, and an anti-offset assembly. Two fixed housing ones 8 are fixedly installed on the support frame 1. The threaded rod one 9 is rotatably installed in one of the fixed housing ones 8, and an auxiliary shaft one is fixedly installed in the other fixed housing one 8. The motor one 10 is installed on the fixed housing one 8, and the output end of the motor one 10 penetrates the fixed housing one 8 and is fixedly connected to the threaded rod one 9. There are two push rods 11. One of the push rods 11 is threadedly connected to the threaded rod one 9, and the other push rod 11 is slidably installed on the auxiliary shaft one. Moreover, an opening two for the two push rods 11 to slide is provided on the support table 2. The lifting assembly is arranged on the support frame 1, and the anti-offset assembly is arranged on the lifting assembly.

[0060] Correspondingly, the lifting assembly includes: a fixed housing two 12, a threaded rod two 13, a motor two 14, and a lifting frame 15. Two fixed housing twos 12 are fixedly installed on the support frame 1. The threaded rod two 13 is rotatably installed in one of the fixed housing twos 12, and an auxiliary shaft two is fixedly installed in the other fixed housing two 12. The motor two 14 is installed on the fixed housing two 12, and the output end of the motor two 14 penetrates the fixed housing two 12 and is fixedly connected to the threaded rod two 13. The lifting frame 15 is threadedly connected to the threaded rod two 13, and the lifting frame 15 is slidably matched with the auxiliary shaft two.

[0061] Specifically, the anti-offset assembly includes: a fixing plate 16, a bidirectional screw one 17, a motor three 18, an electric telescopic rod one 19, and an elastic rod one 20. A plurality of fixing plates 16 are fixedly installed on the lifting frame 15. One of the fixing plates 16 is provided with an installation cavity. The bidirectional screw one 17 is rotatably installed in the installation cavity. Two connecting blocks are threadedly installed on the bidirectional screw one 17. The motor three 18 is installed on one of the fixing plates 16, and the output end of the motor three 18 penetrates the fixing plate 16 and is fixedly connected to the bidirectional screw one 17. An electric telescopic rod one 19 is fixedly installed on each connecting block, and an elastic rod one 20 is fixedly installed on both electric telescopic rods one 19. Among them, a plurality of support plates 21 are fixedly installed on the support frame 1, and the plurality of support plates 21 correspond to the plurality of fixing plates 16 one by one.

[0062] Correspondingly, the limiting assembly includes: a bidirectional screw two 22 and a limiting bent rod 23. A limiting cavity is provided on the support table 2. The bidirectional screw two 22 is rotatably installed in the limiting cavity. Two first limiting blocks 321 are threadedly installed on the bidirectional screw two 22. A limiting bent rod 23 is fixedly installed on each first limiting block 321. Openings three for the limiting bent rods 23 to slide are provided on both the lower injection mold 3 and the lower blow molding mold 5.

[0063] Specifically, the docking component includes: a fixing frame 24, a cylinder 25, a mounting sleeve 26, an electric telescopic rod II 27, a docking housing 28, and a docking component. The fixing frame 24 is fixedly installed on the support frame 1. The cylinder 25 is installed on the fixing frame 24. The output end of the cylinder 25 penetrates through the fixing frame 24 and is fixedly installed with the mounting sleeve 26. The electric telescopic rod II 27 is fixedly installed inside the mounting sleeve 26. The docking housing 28 is fixedly installed at the bottom of the mounting sleeve 26, and the docking housing 28 is slidably matched with the fixing cover 7. The docking component is arranged inside the docking housing 28.

[0064] Correspondingly, the docking component includes: a push rod 29, an elastic rod II 30, a limiting rod 31, and a reset plate 33. The output end of the electric telescopic rod II 27 is fixedly installed with the push rod 29. The push rod 29 is conical. A plurality of openings IV are formed on the push rod 29, and the plurality of openings IV are in an inclined state. A plurality of elastic rods II 30 are fixedly installed inside the docking housing 28. The plurality of elastic rods II 30 are grouped in pairs. A plurality of limiting rods 31 are provided. The plurality of limiting rods 31 are slidably installed in the plurality of openings IV, and one end of the plurality of limiting rods 31 in contact with the plurality of openings IV is arc-shaped. The other ends of the plurality of limiting rods 31 are fixedly installed with second limiting blocks 322. A reset plate 33 is fixedly sleeved on each of the plurality of limiting rods 31, and each reset plate 33 is fixedly connected to the telescopic ends of the two corresponding elastic rods II 30. Among them, a plurality of openings V for the plurality of second limiting blocks 322 to slide are formed on the docking housing 28, and a limiting groove is formed on each of the plurality of second limiting blocks 322. The limiting groove is slidably matched with the top of the opening I.

[0065] In this embodiment, the working principle of the integrated injection blow molding machine is as follows: The upper injection mold 4 and the lower injection mold 3 are docked, and the upper blow mold 6 and the lower blow mold 5 are docked. Then, the corresponding upper injection mold 4, lower injection mold 3, upper blow mold 6, and lower blow mold 5 are respectively placed on two support platforms 2. Then, the two two-way screws two 22 on the two support platforms 2 are rotated respectively. By rotating the two two-way screws two 22 on the two support platforms 2, the two limit bent rods 23 on each two-way screw two 22 approach each other until one end of the limit bent rod 23 slides into the corresponding opening three to fix the lower injection mold 3 and the lower blow mold 5. After fixing the lower injection mold 3 and the lower blow mold 5, two motors three 18 are started. The two motors three 18 drive the two two-way screws one 17 to rotate respectively. As the two two-way screws one 17 rotate, the electric telescopic rods one 19 on each two-way screw one 17 approach each other. While the two corresponding electric telescopic rods one 19 approach each other, the four electric telescopic rods one 19 are started. The four electric telescopic rods one 19 drive the corresponding elastic rods one 20 to rise, so that the telescopic ends of the four elastic rods one 20 are grouped in pairs and aligned with the two support platforms 2 respectively. The two groups of elastic rods one 20 clamp the two support platforms 2 respectively to prevent the two support platforms 2 from sliding randomly on the multiple fixing plates 16. Then, two motors one 10 are started. The two motors one 10 drive the two threaded rods one 9 to rotate respectively. As the two threaded rods one 9 rotate, the threaded rods one 9 drive the corresponding push rods 11 to move, and the push rods 11 hold the support platforms 2 to slide on the fixing plates 16. At the same time, the push rods 11 on the auxiliary shaft one and the auxiliary shaft two slide along with it until the two support platforms 2 slide to the corresponding multiple support plates 21. When the two fixed covers 7 move to directly below the corresponding docking shells 28 along with the two support platforms 2, two cylinders 25 are started. The two cylinders 25 drive the two docking shells 28 to slide into the two fixed covers 7 respectively, so that the two docking shells 28 slide into the two fixed covers 7 respectively, and the multiple openings one are aligned with the multiple openings five respectively. Then, two electric telescopic rods two 27 are started. The two electric telescopic rods two 27 drive the two push rods 29 to move downward respectively. While the two push rods 29 move downward, the multiple openings four push the multiple limit rods 31 to move in the direction of passing through the corresponding openings five, and make the multiple limit grooves aligned with the corresponding openings one, so that the multiple limit grooves are in sliding fit with the corresponding openings one. Then, the two cylinders 25 drive the corresponding docking shells 28 to lift and lower, thereby driving the corresponding upper injection mold 4 or upper blow mold 6 to lift and lower, and then injecting or blowing the plastic raw materials. The plastic preform on the lower injection mold 3 is conveyed to the lower blow mold 5 through the conveying component on the support frame 1, and finally the finished product is conveyed. And when disassembling the upper injection mold 4 or the upper blow mold 6, after the electric telescopic rod two 27 drives the push rod 29 to reset, the multiple elastic rods two 30 will push the corresponding reset plates 33 to reset.Furthermore, it drives the corresponding limiting rod 31 and the second limiting block 322 to reset, releasing the fixation of the fixed cover 7.

[0066] Embodiment 2: Based on an integrated injection blow molding machine in Embodiment 1, this embodiment proposes an integrated injection blow molding process, including the following steps:

[0067] Step 1, mold fixation: Dock the upper injection mold 4 and the lower injection mold 3, and dock the upper blow mold 6 and the lower blow mold 5. Then, place the corresponding upper injection mold 4, lower injection mold 3, upper blow mold 6, and lower blow mold 5 on two support platforms 2 respectively. Then, rotate the two bidirectional screws two 22 on the two support platforms 2 respectively. The two limiting bent rods 23 on each bidirectional screw two 22 approach each other until one end of the limiting bent rod 23 slides into the corresponding opening three to fix the lower injection mold 3 and the lower blow mold 5.

[0068] Step 2, mold anti-offset: After fixing the lower injection mold 3 and the lower blow mold 5, start the two motors three 18. The two motors three 18 drive the two bidirectional screws one 17 to rotate respectively. The electric telescopic rods one 19 on each bidirectional screw one 17 approach each other. While the two corresponding electric telescopic rods one 19 approach each other, the four electric telescopic rods one 19 drive the corresponding elastic rods one 20 to rise, so that the telescopic ends of the four elastic rods one 20 are in pairs and aligned with the two support platforms 2 respectively. The two groups of elastic rods one 20 clamp the two support platforms 2 respectively to prevent the two support platforms 2 from sliding randomly on the multiple fixing plates 16.

[0069] Step 3, mold rising: The two motors two 14 drive the two threaded rods two 13 to rotate respectively. The two lifting frames 15 drive the two support platforms 2 to rise until the tops of the multiple fixing plates 16 are respectively aligned with the tops of the corresponding support plates 21. As the two support frames 1 move upward, the two openings two on the two support platforms 2 are respectively in sliding fit with the corresponding two push rods 11, so that the push rods 11 slide into the corresponding openings two. Then, the electric telescopic rods one 19 drive the corresponding elastic rods one 20 to reset, releasing the limit on the support platform 2.

[0070] Step 4, mold lateral adjustment: The two motors one 10 drive the two threaded rods one 9 to rotate respectively. The threaded rods one 9 drive the corresponding push rods 11 to move, and the support platforms 2 slide on the fixing plates 16 by clamping the push rods 11. At the same time, the push rods 11 on the auxiliary shaft one and the auxiliary shaft two slide along with it until the two support platforms 2 slide onto the corresponding multiple support plates 21.

[0071] Step Five, docking the housing 28 with the fixed cover 7: When the two fixed covers 7 move to directly below the corresponding docking housings 28 along with the two support platforms 2, the two cylinders 25 drive the two docking housings 28 to slide into the two fixed covers 7 respectively, so that the two docking housings 28 slide into the two fixed covers 7 respectively, and a plurality of first openings are aligned with a plurality of fifth openings respectively. The two electric telescopic rods II 27 drive the two push rods 29 to move downward respectively. The plurality of fourth openings push the plurality of limiting rods 31 to move in the direction of passing through the corresponding fifth openings, and the plurality of limiting grooves are aligned with the corresponding first openings, so that the plurality of limiting grooves are in sliding fit with the corresponding first openings. Then, the corresponding docking housings 28 are driven to rise and fall by the two cylinders 25, so as to drive the corresponding upper injection mold 4 or upper blow mold 6 to rise and fall, and then inject or blow the plastic raw material. When disassembling the upper injection mold 4 or the upper blow mold 6, after the push rod 29 is driven to reset by the electric telescopic rod II 27, a plurality of elastic rods II 30 will push the corresponding reset plate 33 to reset, and then drive the corresponding limiting rod 31 and the second limiting block 322 to reset, releasing the fixation of the fixed cover 7.

[0072] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An integrated injection blow molding machine, characterized in that: include: Support frame (1); A support platform (2), wherein two support platforms (2) are provided, and the two support platforms (2) are adjusted on the support frame (1) respectively through two adjustment mechanisms; A lower injection mold (3), the lower injection mold (3) being arranged on one of the support platforms (2), and the upper side of the lower injection mold (3) being butt-jointed with the upper injection mold (4); A lower blow mould (5), the lower blow mould (5) being arranged on another of the support platforms (2), and an upper blow mould (6) being butt-jointed to the lower blow mould (5); Limiting components, two limiting components are arranged on each of the two supporting platforms (2), and the four limiting components are used to fix the lower injection mold (3) and the lower blow mold (5) on the two supporting platforms (2) respectively; A fixed cover (7) fixedly connected to the top of the upper injection mold (4) and the upper blow mold (6), the fixed cover (7) being provided with a plurality of openings; Docking components, two of which are mounted on the support frame (1), and the two docking components are used to respectively drive the upper injection mold (4) and the upper blow mold (6) to move up and down; The docking assembly comprises: A fixing frame (24), the fixing frame (24) being fixedly mounted on the supporting frame (1); A cylinder (25), wherein the cylinder (25) is mounted on the fixing frame (24); A mounting sleeve (26), wherein the output end of the cylinder (25) passes through the fixing frame (24) and is fixedly mounted with the mounting sleeve (26); An electric telescopic rod 2 (27), the electric telescopic rod 2 (27) being fixedly mounted in the mounting sleeve (26); A docking shell (28), the docking shell (28) being fixedly mounted on the bottom of the mounting sleeve (26), and the docking shell (28) being slidably matched with the fixed cover (7); A docking component, the docking component being arranged in the docking shell (28); The docking component also includes: A push rod (29), the output end of the second electric telescopic rod (27) being fixedly mounted with the push rod (29), the push rod (29) being conical, the push rod (29) being provided with a plurality of openings four, and the plurality of openings four being in an inclined state; Elastic rods 2 (30), a plurality of the elastic rods 2 (30) being fixedly mounted in the docking housing (28), and the plurality of the elastic rods 2 (30) being arranged in groups of two; A limiting rod (31), wherein a plurality of the limiting rods (31) are provided, the plurality of limiting rods (31) are slidably mounted in the plurality of openings four, and one end of the plurality of limiting rods (31) contacting the plurality of openings four is arc-shaped, and a second limiting block (322) is fixedly mounted on the other end of the plurality of limiting rods (31); A reset plate (33), wherein the reset plate (33) is fixedly sleeved on each of the plurality of limit rods (31), and each of the reset plates (33) is fixedly connected to the telescopic ends of the two corresponding elastic rods (30); The docking shell (28) is provided with a plurality of openings five for sliding of the plurality of second limit blocks (322), and the plurality of second limit blocks (322) are each provided with a limit slot, the limit slot being slidably engaged with the top of the opening one.

2. The one-piece injection blow molding machine according to claim 1, characterized in that: The regulating mechanism comprises: A fixed shell one (8), two of the fixed shells one (8) being fixedly mounted on the support frame (1); a threaded rod (9), the threaded rod (9) being rotatably mounted in one of the fixed housings (8), and an auxiliary shaft (1) being fixedly mounted in the other fixed housing (8); A motor (10), wherein the motor (10) is mounted on the fixed housing (8), and an output end of the motor (10) passes through the fixed housing (8) and is fixedly connected to the threaded rod (9).

3. The one-piece injection blow molding machine according to claim 2, characterized in that: The adjustment mechanism comprises: a push rod (11), wherein two push rods (11) are provided, wherein one of the push rods (11) is threadedly connected to the threaded rod 1 (9), and the other push rod (11) is slidably mounted on the auxiliary shaft 1, and the support platform (2) is provided with an opening 2 for the two push rods (11) to slide; A lifting mechanism, the lifting mechanism being arranged on the support frame (1); An anti-deviation component is arranged on the lifting mechanism.

4. The one-piece injection blow molding machine according to claim 3, characterized in that: The lifting mechanism comprises: A second fixed shell body (12), two of which are fixedly mounted on the support frame (1); A second threaded rod (13) is rotatably mounted in one of the second fixed housings (12), and an auxiliary shaft (2) is fixedly mounted in the other second fixed housing (12).

5. The one-piece injection blow molding machine according to claim 4, characterized in that: The lifting mechanism comprises: Motor 2 (14), the motor 2 (14) is mounted on the fixed housing 2 (12), and the output end of the motor 2 (14) passes through the fixed housing 2 (12) and is fixedly connected to the threaded rod 2 (13); A lifting frame (15), wherein the lifting frame (15) is threadedly connected to the second threaded rod (13), and the lifting frame (15) is slidably matched with the second auxiliary shaft.

6. The integrated injection blow molding machine according to claim 5, characterized in that: The anti-deviation component comprises: A fixing plate (16), wherein a plurality of the fixing plates (16) are fixedly mounted on the lifting frame (15), wherein one of the fixing plates (16) is provided with a mounting cavity; A bidirectional screw rod (17) is rotatably mounted in the mounting cavity, and two connecting blocks are threadedly mounted on the bidirectional screw rod (17).

7. The integrated injection blow molding machine according to claim 6, characterized in that: The anti-deviation component comprises: Motor three (18), the motor three (18) being mounted on one of the fixing plates (16), the output end of the motor three (18) passing through the fixing plate (16) and being fixedly connected to the bidirectional screw rod one (17); An electric telescopic rod (19), each of the connecting blocks being fixedly mounted with the electric telescopic rod (19); An elastic rod (20) is fixedly mounted on each of the two electric telescopic rods (19).

8. The integrated injection blow molding machine according to claim 7, characterized in that: A plurality of support plates (21) are fixedly mounted on the support frame (1), and the plurality of support plates (21) correspond one-to-one to the plurality of fixed plates (16).

9. The integrated injection blow molding machine according to claim 8, characterized in that: The limiting component comprises: A second bidirectional screw rod (22), wherein a limit cavity is provided on the support platform (2), the second bidirectional screw rod (22) is rotatably mounted in the limit cavity, and two first limit blocks (321) are threadedly mounted on the second bidirectional screw rod (22); A limit bending rod (23), the limit bending rod (23) being fixedly mounted on each of the first limit blocks (321), and opening three for the limit bending rod (23) to slide on both the lower injection mold (3) and the lower blow mold (5).

10. The integrated injection blow molding machine according to claim 9, characterized in that: The docking assembly comprises: A fixing frame (24), the fixing frame (24) being fixedly mounted on the supporting frame (1); A cylinder (25), wherein the cylinder (25) is mounted on the fixing frame (24); A mounting sleeve (26), wherein the output end of the cylinder (25) passes through the fixing frame (24) and is fixedly mounted with the mounting sleeve (26); An electric telescopic rod 2 (27), the electric telescopic rod 2 (27) being fixedly mounted in the mounting sleeve (26); A docking shell (28), the docking shell (28) being fixedly mounted on the bottom of the mounting sleeve (26), and the docking shell (28) being slidably matched with the fixed cover (7); A docking component, wherein the docking component is arranged in the docking shell (28).

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