High-precision molding injection blow hollow molding machine

Abstract

The utility model relates to the technical field of plastic processing, in particular to a high-precision forming injection blow hollow forming machine which comprises a bottom table, supporting plates are fixedly connected to the front side and the rear side of the bottom of the bottom table, a through groove is formed in one side of the top of the bottom table, and first hydraulic rods are fixedly connected to the left side and the right side, close to the top of the through groove, of the bottom table. The output end of the first hydraulic rod is fixedly connected with a connecting plate, and the top of the connecting plate is fixedly connected with a cutting plate. The cutting device has the advantages that after the cutting mold carries the blow-molded bottle to move to the tops of the cutting plates, the offcut at the bottom of the bottle just enters the interval between the two cutting plates, the two first hydraulic rods control the cutting plates to move in the same reverse direction, and the cutting plates can cut the offcut at the bottom of the bottle; waste generated by cutting can fall into the collecting box under the cutting device, the purpose of conveniently collecting the waste is achieved, the two limiting plates can quickly position the collecting box, and the purpose of conveniently placing the collecting box is achieved.

Description

Technical Field

[0001] This utility model relates to the field of plastic processing technology, and in particular to a high-precision injection blow molding machine. Background Technology

[0002] Existing blow molding machines include a frame and an extrusion mechanism, a blow molding mechanism, and a cutting mechanism mounted on the frame. The extrusion mechanism, in conjunction with a mold, can perform preliminary mold setting. When the mold moves below the blow molding mechanism, the blow molding mechanism can blow mold the raw material inside the mold. After blow molding, the bottle can be moved by the cutting mold to the cutting table for edge cutting.

[0003] A high-efficiency hollow extrusion blow molding machine is disclosed in Chinese Patent CN211994148U. Research on existing technologies and the aforementioned patent reveals that existing blow molding machines struggle to quickly collect scrap material after cutting, increasing labor intensity. Therefore, this utility model proposes a high-precision injection blow molding machine for hollow molding. Utility Model Content

[0004] The purpose of this invention is to at least solve one of the aforementioned technical defects.

[0005] The purpose of this invention is to overcome the shortcomings of the prior art, solve the problems mentioned in the background art, and provide a high-precision injection blow molding machine.

[0006] The purpose of this utility model is achieved through the following technical solution: a high-precision injection blow molding machine, comprising a base platform, with support plates fixedly connected to both the front and rear sides of the bottom of the base platform, a through groove opened on one side of the top of the base platform, first hydraulic rods fixedly connected to both the left and right sides of the base platform near the top of the through groove, a connecting plate fixedly connected to the output end of the first hydraulic rods, a cutting plate fixedly connected to the top of the connecting plate, limit plates fixedly connected to both the left and right sides of the base platform near the bottom of the through groove, a collection box snapped into one side of the limit plate, fixing frames fixedly connected to both the left and right sides of the through groove, a plug rod fixedly connected to the top of the fixing frame, a cutting mold provided on the side of the base platform near the cutting plate, and a slot opened on one side of the cutting mold.

[0007] Preferably, a linear module is provided on the side of the base away from the through groove. An adjustment plate is fixedly connected to the output end of the linear module. A first electric push rod is fixedly connected to one side of the adjustment plate. A mounting plate is fixedly connected to the output end of the first electric push rod. A first blow molding die is fixedly connected to one side of the mounting plate. A second electric push rod is fixedly connected to one side of the top of the adjustment plate. A second blow molding die is fixedly connected to the output end of the second electric push rod.

[0008] By adopting the above technical solution, the linear module can drive the adjustment plate to move left and right on the base platform, which facilitates the switching of the blow molding die between the extrusion mechanism and the blow molding mechanism.

[0009] Preferably, a cutting mold is fixedly connected to one side of both the first blow molding mold and the second blow molding mold, the bottom of the cutting mold is open, and the bottoms of the first blow molding mold and the second blow molding mold are closed.

[0010] By adopting the above technical solution, the closed state of the bottom of the blow molding mold will result in plate-shaped edge material at the bottom of the bottle during blow molding. Cutting the open state of the bottom of the mold is to better cut the edge material at the bottom of the bottle.

[0011] Preferably, a side plate is fixedly connected to one side of the top of the base platform, a top plate is fixedly connected to the top of the side plate, a cutting mechanism is fixedly connected to the side of the top plate near the through groove, a blow molding mechanism is fixedly connected to the right side of the top plate near the cutting mechanism, and an extrusion mechanism is fixedly connected to the right side of the top plate near the blow molding mechanism.

[0012] By adopting the above technical solution, the extrusion mechanism can extrude the raw material, the two blow molding dies are joined and fixed inside, the two blow molding dies are moved to the bottom of the blow molding mechanism, the lowering blow molding mechanism can blow the raw material in the blow molding die into the shape of a bottle, and the cutting mechanism can cut the edge material of the bottle mouth after blow molding.

[0013] Preferably, the top surface height of the cutting plate is adapted to the bottom surface height of the cutting mold, the number of cutting plates is two, the distance between the two cutting plates is two millimeters, and the length of the cutting plate is the same as the length of the cutting mold.

[0014] By adopting the above technical solution, the two cutting plates can move in one direction simultaneously through two hydraulic rods, and the bottom of the bottle in the cutting mold can be cut during the movement.

[0015] Preferably, the limiting plate is a rectangular plate, the bottom surface of the limiting plate overlaps with the ground, and the size of the collection box is adapted to the size of the through groove.

[0016] By adopting the above technical solution, the collection box can collect the scrap material generated from cutting the bottom of the bottle.

[0017] Compared with the prior art, the present invention has the following advantages:

[0018] This high-precision injection blow molding machine features a collection box. A connecting plate is fixedly connected to the output end of the first hydraulic rod, and a cutting plate is fixedly connected to the top of the connecting plate. Limiting plates are fixedly connected to the left and right sides of the base near the bottom of the through slot. A collection box is engaged with one side of the limiting plate. When the cutting mold, carrying the blow-molded bottle, moves to the top of the cutting plate, the edge material at the bottom of the bottle enters the gap between the two cutting plates. The two first hydraulic rods control the cutting plates to move in the same opposite direction, cutting the edge material at the bottom of the bottle. The waste generated from cutting falls into the collection box directly below, facilitating waste collection. The two limiting plates can quickly position the collection box, making it easy to place. Attached Figure Description

[0019] Figure 1 This is a first-view structural schematic diagram of the present invention;

[0020] Figure 2 This is a structural schematic diagram of the present invention from a second perspective;

[0021] Figure 3 This is a schematic diagram of the structure of the cutting plate of this utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the insertion rod of this utility model.

[0023] In the diagram: 1-base platform, 2-support plate, 3-through groove, 4-first hydraulic rod, 5-connecting plate, 6-cutting plate, 7-limiting plate, 8-collecting box, 9-fixed frame, 10-insertion rod, 11-cutting mold, 12-slot, 13-linear module, 14-adjusting plate, 15-first electric push rod, 16-mounting plate, 17-second electric push rod, 18-second blow molding mold, 19-side plate, 20-top plate, 21-cutting mechanism, 22-blow molding mechanism, 23-extrusion mechanism, 24-first blow molding mold. Detailed Implementation

[0024] Additional aspects and advantages of this invention will be further set forth in the description which follows in conjunction with the accompanying drawings, and in part will be obvious from the description or may be learned by practice of the invention.

[0025] like Figure 1-4As shown, a high-precision injection blow molding machine includes a base platform 1. Support plates 2 are welded to the front and rear sides of the bottom of the base platform 1. A through groove 3 is opened on one side of the top of the base platform 1. First hydraulic rods 4 are installed on the left and right sides of the base platform 1 near the top of the through groove 3. A connecting plate 5 is welded to the output end of the first hydraulic rod 4. A cutting plate 6 is welded to the top of the connecting plate 5. Limiting plates 7 are welded to the left and right sides of the base platform 1 near the bottom of the through groove 3. A collection box 8 is snapped into one side of the limiting plate 7. Fixing frames 9 are welded to the left and right sides of the through groove 3. Insert rods 10 are welded to the top of the fixing frames 9. A cutting mold 11 is installed on the side of the base platform 1 near the cutting plate 6. A slot 12 is opened on one side of the cutting mold 11.

[0026] With the above settings, when the cutting mold 11 moves the blow-molded bottle to the top of the cutting plate 6, the edge material at the bottom of the bottle enters the gap between the two cutting plates 6. The two first hydraulic rods 4 control the cutting plates 6 to move in the same opposite direction, so that the cutting plates 6 can cut the edge material at the bottom of the bottle. The waste generated by cutting can fall into the collection box 8 directly below, so as to facilitate the collection of waste. The two limiting plates 7 can quickly position the collection box 8, so as to facilitate the placement of the collection box 8.

[0027] As a preferred technical solution of this utility model, a linear module 13 is provided on the side of the base platform 1 away from the through groove 3. An adjustment plate 14 is fixedly connected to the output end of the linear module 13. A first electric push rod 15 is fixedly connected to one side of the adjustment plate 14. A mounting plate 16 is fixedly connected to the output end of the first electric push rod 15. A first blow molding mold 24 is fixedly connected to one side of the mounting plate 16. A second electric push rod 17 is fixedly connected to one side of the top of the adjustment plate 14. A second blow molding mold 18 is fixedly connected to the output end of the second electric push rod 17.

[0028] As a preferred technical solution of this utility model, a cutting mold 11 is fixedly connected to one side of both the first blow molding mold 24 and the second blow molding mold 18. The bottom of the cutting mold 11 is open, while the bottoms of the first blow molding mold 24 and the second blow molding mold 18 are closed.

[0029] As a preferred technical solution of this utility model, a side plate 19 is fixedly connected to one side of the top of the base platform 1, a top plate 20 is fixedly connected to the top of the side plate 19, a cutting mechanism 21 is fixedly connected to the side of the top plate 20 near the through groove 3, a blow molding mechanism 22 is fixedly connected to the right side of the top plate 20 near the cutting mechanism 21, and an extrusion mechanism 23 is fixedly connected to the right side of the top plate 20 near the blow molding mechanism 22.

[0030] As a preferred technical solution of this utility model, the top surface height of the cutting plate 6 is adapted to the bottom surface height of the cutting mold 11, there are two cutting plates 6, the distance between the two cutting plates 6 is two millimeters, and the length of the cutting plate 6 is the same as the length of the cutting mold 11.

[0031] As a preferred technical solution of this utility model, the limiting plate 7 is a rectangular plate, the bottom surface of the limiting plate 7 overlaps with the ground, and the size of the collection box 8 is adapted to the size of the through groove 3.

[0032] The working process of this utility model is as follows:

[0033] S1, the extrusion mechanism 23 can extrude the raw material, and the two blow molds are combined by the first electric push rod 15 and the second electric push rod 17, while clamping the extruded raw material inside.

[0034] S2. By starting the linear module 13 in the forward direction, the blow molding die can be moved to the bottom of the blow molding mechanism 22. The lowering blow molding mechanism 22 can blow the raw material in the blow molding die into the shape of a bottle.

[0035] S3. The blow molding mechanism 22 changes from blowing to suction to adsorb the semi-finished bottle. Two electric push rods separate the two blow molding molds. The linear module 13 is started in reverse to reset the blow molding mold and the cutting mold 11. The two blow molding molds are then merged again by the two electric push rods. At this time, the cutting mold 11 reinforces the semi-finished bottle at the bottom of the blow molding mechanism 22.

[0036] S4. Re-starting the linear module 13 in the forward direction will move the semi-finished bottle in the cutting mold 11 to the top of the cutting plate 6. The two cutting plates 6 can move in one direction at the same time through two hydraulic rods. During the movement, the bottom of the bottle in the cutting mold 11 can be cut. When the cutting mold 11 leaves the cutting plate 6, the two insert rods 10 will stabilize the bottle.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-precision molding injection blow hollow molding machine characterized by: The utility model relates to a cutting device for plastic bottle, including bottom stage (1), both sides of bottom stage (1) bottom are fixedly connected with support plate (2), one side of bottom stage (1) top is provided with through groove (3), both sides of bottom stage (1) near through groove (3) top are fixedly connected with first hydraulic rod (4), the output of first hydraulic rod (4) is fixedly connected with connecting plate (5), the top of connecting plate (5) is fixedly connected with cutting plate (6), both sides of bottom stage (1) near through groove (3) bottom are fixedly connected with limit board (7), one side of limit board (7) is clamped with collection box (8), both sides of through groove (3) are fixedly connected with fixed frame (9), the top of fixed frame (9) is fixedly connected with plug rod (10), and one side of bottom stage (1) near cutting plate (6) is provided with cutting mould (11), one side of cutting mould (11) is provided with slot (12).

2. A high-precision forming injection blow hollow forming machine according to claim 1, characterized in that: The utility model relates to a cutting device for plastic bottle, including bottom stage (1), both sides of bottom stage (1) bottom are fixedly connected with support plate (2), one side of bottom stage (1) top is provided with through groove (3), both sides of bottom stage (1) near through groove (3) top are fixedly connected with first hydraulic rod (4), the output of first hydraulic rod (4) is fixedly connected with connecting plate (5), the top of connecting plate (5) is fixedly connected with cutting plate (6), both sides of bottom stage (1) near through groove (3) bottom are fixedly connected with limit board (7), one side of limit board (7) is clamped with collection box (8), both sides of through groove (3) are fixedly connected with fixed frame (9), the top of fixed frame (9) is fixedly connected with plug rod (10), and one side of bottom stage (1) near cutting plate (6) is provided with cutting mould (11), one side of cutting mould (11) is provided with slot (12).

3. A high-precision forming injection blow hollow forming machine according to claim 2, characterized in that: The utility model relates to a cutting device for plastic bottle, including bottom stage (1), both sides of bottom stage (1) bottom are fixedly connected with support plate (2), one side of bottom stage (1) top is provided with through groove (3), both sides of bottom stage (1) near through groove (3) top are fixedly connected with first hydraulic rod (4), the output of first hydraulic rod (4) is fixedly connected with connecting plate (5), the top of connecting plate (5) is fixedly connected with cutting plate (6), both sides of bottom stage (1) near through groove (3) bottom are fixedly connected with limit board (7), one side of limit board (7) is clamped with collection box (8), both sides of through groove (3) are fixedly connected with fixed frame (9), the top of fixed frame (9) is fixedly connected with plug rod (10), and one side of bottom stage (1) near cutting plate (6) is provided with cutting mould (11), one side of cutting mould (11) is provided with slot (12).

4. The high-precision forming injection blow hollow forming machine according to claim 1, characterized in that: The utility model relates to a cutting device for plastic bottle, including bottom stage (1), both sides of bottom stage (1) bottom are fixedly connected with support plate (2), one side of bottom stage (1) top is provided with through groove (3), both sides of bottom stage (1) near through groove (3) top are fixedly connected with first hydraulic rod (4), the output of first hydraulic rod (4) is fixedly connected with connecting plate (5), the top of connecting plate (5) is fixedly connected with cutting plate (6), both sides of bottom stage (1) near through groove (3) bottom are fixedly connected with limit board (7), one side of limit board (7) is clamped with collection box (8), both sides of through groove (3) are fixedly connected with fixed frame (9), the top of fixed frame (9) is fixedly connected with plug rod (10), and one side of bottom stage (1) near cutting plate (6) is provided with cutting mould (11), one side of cutting mould (11) is provided with slot (12).

5. The high-precision forming injection blow hollow forming machine according to claim 1, characterized in that: The utility model relates to a cutting device for plastic bottle, including bottom stage (1), both sides of bottom stage (1) bottom are fixedly connected with support plate (2), one side of bottom stage (1) top is provided with through groove (3), both sides of bottom stage (1) near through groove (3) top are fixedly connected with first hydraulic rod (4), the output of first hydraulic rod (4) is fixedly connected with connecting plate (5), the top of connecting plate (5) is fixedly connected with cutting plate (6), both sides of bottom stage (1) near through groove (3) bottom are fixedly connected with limit board (7), one side of limit board (7) is clamped with collection box (8), both sides of through groove (3) are fixedly connected with fixed frame (9), the top of fixed frame (9) is fixedly connected with plug rod (10), and one side of bottom stage (1) near cutting plate (6) is provided with cutting mould (11), one side of cutting mould (11) is provided with slot (12).

6. A high-precision forming injection blow hollow forming machine according to claim 1, characterized in that: ​

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