One-step forming bottle blowing mold

Abstract

The utility model discloses a one-step forming bottle blowing mold which comprises a workbench, a portal frame is installed in the middle of the upper end of the workbench, a telescopic rod is installed in the middle of the portal frame, an upper end mold is installed at the bottom end of the telescopic rod, a bidirectional lead screw is rotationally installed in the upper end of the workbench, and lead screw nuts are installed on the two sides of the upper end of the bidirectional lead screw. A first bottom end mold and a second bottom end mold are installed on the two sides of the upper end of the workbench, cavities are formed in the upper end mold, the first bottom end mold and the second bottom end mold, and guide pipes are installed at the two ends of one side of each cavity. When bottle blowing processing is carried out, condensate is guided into the cavity, the interior of the mold core is cooled through cold water in the cavity, when demolding is needed, the telescopic rod drives the upper-end mold to be separated from the first bottom-end mold and the second bottom-end mold, and then the motor drives the first bottom-end mold and the second bottom-end mold to be separated. And rapid demolding is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of bottle blowing moulds, in particular to a one-step forming bottle blowing mould. Background Art

[0002] Bottle blowing mold is a kind of blow molding mold, and the molded product is a plastic bottle.

[0003] The Chinese patent announcement number CN212372676U discloses a bottle blowing mold, which is divided into a left mold, a right mold, a left outer mold, and a right outer mold, wherein the left mold is installed in the left outer mold, the right mold is installed in the right outer mold, the right outer mold and the left outer mold can move toward each other so that the left mold and the right mold are combined to form a bottle blowing cavity, a third heat insulation board is arranged between the left outer mold and the left mold and between the right outer mold and the right mold, a first heat insulation board is arranged in the middle of the left outer mold, a second heat insulation board is arranged in the middle of the right outer mold, and a heating film group is arranged in the middle of the left mold and the right mold. The prior art requires manual control for mold opening and mold closing during use, and it is very inconvenient to unload materials during use, which affects the processing efficiency. Utility Model Content

[0004] The utility model aims to provide a one-step forming bottle blowing mould to solve the problems raised in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a one-time forming bottle blowing mold, comprising a workbench; a gantry is installed at the middle position of the upper end of the workbench, the gantry is used to install a telescopic rod, a telescopic rod is installed at the middle position of the gantry, the telescopic rod is used to drive the upper mold to move up and down, the upper mold is installed at the bottom of the telescopic rod, sliding rods are installed on both sides of the upper end of the upper mold, the sliding rods are used to guide the upper mold, the upper ends of the sliding rods are slidably installed at both sides of the upper end of the gantry, a bidirectional screw is rotatably installed inside the upper end of the workbench, and the bidirectional screw drives the screw nut to move by rotating , one end of the bidirectional screw extends out of the workbench and is installed on one side of the motor, the motor is installed on one side of the workbench, the motor is used to provide power to the bidirectional screw, screw nuts are installed on both sides of the upper end of the bidirectional screw, the screw nuts can drive the bottom mold one and the bottom mold two to move, the bottom mold one and the bottom mold two are installed on both sides of the upper end of the workbench, the bottom ends of the bottom mold one and the bottom mold two are both installed on the upper side of the screw nut, the bottom end of the upper mold, the upper side of the bottom mold one and the bottom mold two are provided with a mold core, the upper mold, the bottom mold one and the bottom mold two are provided with a cavity inside, and conduits are installed at both ends of one side of the cavity.

[0006] Preferably, a spring tube is provided in the middle of the catheter, and the spring tube and the catheter are integrally provided.

[0007] Preferably, a heat conducting plate is arranged inside the cavity near one side of the mold core, and the heat conducting plate is welded inside the cavity.

[0008] Preferably, the electric motor is configured as a servo motor.

[0009] Preferably, positioning pins are welded around the bottom of the upper mold, and positioning grooves are provided on the upper sides of the bottom mold one and the bottom mold two, and the positioning pins extend into the positioning grooves.

[0010] Preferably, pins are provided on both sides of the bottom ends of the bottom mold 1 and the bottom mold 2, and the pins are slidably installed inside the slide groove, and the slide groove is installed at both sides of the upper end of the workbench.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. During bottle blowing, the condensate is introduced into the cavity, and the inside of the mold core is cooled by the cold water inside the cavity. When demoulding is required, the upper mold and the bottom mold 1 and the bottom mold 2 are separated by the telescopic rod, and the bottom mold 1 and the bottom mold 2 are separated by the motor, which is convenient for rapid demoulding;

[0013] 2. The spring tube is used to adjust the length of the catheter during use to avoid the catheter from moving and becoming tangled;

[0014] 3. When docking the upper mold with the bottom mold one and the bottom mold two, insert the positioning pin into the positioning groove to facilitate the positioning of the upper mold with the bottom mold one and the bottom mold two, so as to avoid the phenomenon of deviation when docking the upper mold with the bottom mold one and the bottom mold two;

[0015] 4. During the movement of the bottom mold 1 and the bottom mold 2, the pins slide inside the slide groove, which is used to limit the movement range of the bottom mold 1 and the bottom mold 2 to avoid the bottom mold 1 and the bottom mold 2 from being offset during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the workbench of the utility model;

[0019] Figure 3This is a schematic diagram of the structure of the bottom mold of the utility model;

[0020] Figure 4 It is a schematic diagram of the internal structure of the bottom mold 1 of the utility model.

[0021] In the figure: 1. workbench; 2. bottom mold 1; 3. bottom mold 2; 4. pin; 5. slide groove; 6. positioning pin; 7. upper mold; 8. gantry; 9. slide rod; 10. telescopic rod; 11. positioning groove; 12. motor; 13. bidirectional screw; 14. screw nut; 15. guide tube; 16. spring tube; 17. mold core; 18. heat conduction plate; 19. cavity. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 In the embodiment of the utility model, a one-time forming bottle blowing mold comprises a workbench 1; a gantry 8 is installed in the middle position of the upper end of the workbench 1, and the gantry 8 is used to install a telescopic rod 10. A telescopic rod 10 is installed in the middle position of the gantry 8. The telescopic rod 10 is used to drive the upper mold 7 to move up and down. The upper mold 7 is installed at the bottom of the telescopic rod 10. Slide rods 9 are installed on both sides of the upper end of the upper mold 7. The slide rods 9 are used to guide the upper mold 7. The upper ends of the slide rods 9 are slidably installed on both sides of the upper end of the gantry 8. A bidirectional screw rod 13 is rotatably installed inside the upper end of the workbench 1. The bidirectional screw rod 13 drives the screw nut 14 to move by rotating, and one end of the bidirectional screw rod 13 extends out The workbench 1 is installed on one side of the motor 12, and the motor 12 is installed on one side of the workbench 1. The motor 12 is used to provide power to the bidirectional screw 13. Screw nuts 14 are installed on both sides of the upper end of the bidirectional screw 13. The screw nuts 14 can drive the bottom mold 1 2 and the bottom mold 2 3 to move. The bottom mold 1 2 and the bottom mold 2 3 are installed on both sides of the upper end of the workbench 1. The bottom ends of the bottom mold 1 2 and the bottom mold 2 3 are both installed on the upper side of the screw nut 14. The bottom end of the upper mold 7 and the upper sides of the bottom mold 1 2 and the bottom mold 2 3 are provided with a core 17. The upper mold 7, the bottom mold 1 2 and the bottom mold 2 3 are provided with a cavity 19 inside, and the cavity 19 is provided with a conduit 15 at both ends of one side.

[0024] Furthermore, a spring tube 16 is provided in the middle of the catheter 15. The spring tube 16 and the catheter 15 are integrated. The spring tube 16 is used to adjust the length of the catheter 15 during use to avoid the catheter 15 from moving and becoming tangled.

[0025] Furthermore, a heat conducting plate 18 is arranged inside the cavity 19 near one side of the mold core 17 , and the heat conducting plate 18 is welded inside the cavity 19 . The setting of the heat conducting plate 18 can quickly introduce the heat inside the mold core 17 into the cavity 19 , thereby facilitating cooling the inside of the mold core 17 .

[0026] Furthermore, the motor 12 is configured as a servo motor, and the servo motor used by the motor 12 is mainly controlled by an encoder, which can accurately control the motor 12 to obtain a rotation speed, thereby facilitating control of the moving speed and moving distance of the bottom mold 1 2 and the bottom mold 2 3 .

[0027] Furthermore, positioning pins 6 are welded around the bottom of the upper mold 7, and positioning grooves 11 are provided on the upper sides of the bottom molds 12 and 23. The positioning pins 6 extend into the positioning grooves 11. When the upper mold 7 is docked with the bottom molds 12 and 23, the positioning pins 6 are inserted into the positioning grooves 11 to facilitate the positioning of the upper mold 7 and the bottom molds 12 and 23, thereby avoiding the phenomenon of offset when the upper mold 7 is docked with the bottom molds 12 and 23 during use.

[0028] Furthermore, pins 4 are provided on both sides of the bottom ends of the bottom mold 1 2 and the bottom mold 2 3, and the pins 4 are slidably installed inside the slide groove 5. The slide groove 5 is installed on both sides of the upper end of the workbench 1. When the bottom mold 1 2 and the bottom mold 2 3 move, the pins 4 slide inside the slide groove 5 to limit the moving range of the bottom mold 1 2 and the bottom mold 2 3, so as to avoid the bottom mold 1 2 and the bottom mold 2 3 from being offset during use.

[0029] The working principle and use process of the utility model are as follows: when in use, the motor 12 is turned on by the switch, and the motor 12 drives the screw nut 14 and the bottom mold 1 2 and the bottom mold 2 3 to connect through the bidirectional screw rod 13, and the telescopic rod 10 is turned on by the switch, and the telescopic rod 10 will drive the upper mold 7 to move downward, so that the upper mold 7, the bottom mold 1 2 and the bottom mold 2 3 can be spliced, and the mold can be used. During the bottle blowing process, the condensate is introduced into the cavity 19, and the inside of the mold core 17 is cooled by the cold water inside the cavity 19. When demolding is required, the upper mold 7 and the bottom mold 1 2 are separated from the bottom mold 2 3 by the telescopic rod 10, and the bottom mold 1 2 and the bottom mold 2 3 are separated by the motor 12, so as to facilitate rapid demolding.

[0030] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A one-step bottle blowing mold, comprising a workbench (1); characterized in that: A gantry (8) is installed at the middle position of the upper end of the workbench (1), a telescopic rod (10) is installed at the middle position of the gantry (8), an upper mold (7) is installed at the bottom end of the telescopic rod (10), sliding rods (9) are installed on both sides of the upper end of the upper mold (7), and the upper ends of the sliding rods (9) are slidably installed at the positions on both sides of the upper end of the gantry (8), and a bidirectional screw rod (13) is rotatably installed inside the upper end of the workbench (1), and one end of the bidirectional screw rod (13) extends out of the workbench (1) and is installed on the upper end of the workbench (1). On one side of the motor (12), screw nuts (14) are installed on both sides of the upper end of the bidirectional screw (13), and bottom mold 1 (2) and bottom mold 2 (3) are installed on both sides of the upper end of the workbench (1), and the bottom ends of the bottom mold 1 (2) and the bottom mold 2 (3) are installed on the upper side of the screw nut (14). A cavity (19) is provided inside the upper mold (7), the bottom mold 1 (2) and the bottom mold 2 (3), and a guide tube (15) is installed at both ends of one side of the cavity (19).

2. The one-step bottle blowing mold according to claim 1, characterized in that: A spring tube (16) is arranged in the middle of the conduit (15), and the spring tube (16) and the conduit (15) are arranged as one body.

3. The one-step bottle blowing mold according to claim 1, characterized in that: A heat conducting plate (18) is arranged inside the cavity (19) at a position close to one side of the mold core (17), and the heat conducting plate (18) is welded inside the cavity (19).

4. The one-step bottle blowing mold according to claim 1, characterized in that: The electric motor (12) is configured as a servo motor.

5. The one-step bottle blowing mold according to claim 1, characterized in that: Positioning pins (6) are welded around the bottom of the upper mold (7), and positioning grooves (11) are arranged on the upper sides of the bottom mold 1 (2) and the bottom mold 2 (3), and the positioning pins (6) extend into the positioning grooves (11).

6. The one-step bottle blowing mold according to claim 1, characterized in that: The bottom ends of the bottom mold 1 (2) and the bottom mold 2 (3) are provided with pins (4) on both sides. The pins (4) are slidably mounted inside a slide groove (5). The slide groove (5) is mounted on both sides of the upper end of the workbench (1).

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