Bottle cap internal thread injection molding all-in-one machine

Abstract

The utility model relates to the technical field of bottle cap processing, in particular to a bottle cap internal thread injection molding all-in-one machine which comprises a positioning mechanism, the positioning mechanism comprises a base, a plurality of evenly distributed positioning grooves are formed in the periphery of the upper end face of the base, and a thread forming assembly comprises a mounting plate located above the base. A plurality of bottle caps to be machined are placed in the positioning grooves in the periphery of the upper end of the base correspondingly, so that rapid positioning is achieved, it is ensured that the axes of the bottle caps coincide with the midperpendicular of the thread milling cutter, the multiple bottle caps can be machined at the same time through the positioning grooves evenly distributed in the circumferential direction and the thread milling cutter driven synchronously, and the working efficiency is effectively improved; meanwhile, a hydraulic cylinder at the top end of a guide column pushes a guide ring to stably move downwards along the guide column, all mounting bases and the thread milling cutter are driven to synchronously descend and enter the bottle cap for internal thread milling, an electric heating wire is arranged in the thread milling cutter, the inner wall of the bottle cap can be locally softened during machining, and the thread forming precision is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to bottle cap processing technical field, specifically disclose a bottle cap internal thread injection molding all -in -one. BACKGROUND

[0002] EPE pearl wool is non-crosslinking closed cell structure, also called polyethylene foam, it is a new type of environmental protection packing material, it is by low density polyethylene plastic through physical foaming produces countless independent bubble, it overcomes ordinary foaming glue fragile, deformation, poor recovery's shortcoming, has waterproof and moistureproof, shockproof, sound insulation, heat preservation, good plasticity, strong toughness, cyclic reconstruction, environmental protection, strong many advantages such as anti -impact force, also has good chemical resistance, is the ideal substitute of traditional packing material.

[0003] Chinese patent CN218534760U discloses a bottle cap internal thread forming device, the device is driven by the opening drive motor, the drive motor drives the cam to rotate, when the convex end of the cam approaches the bottom of the connecting block, the cam extrudes the connecting block upwards, the connecting block rises, the connecting block drives the first telescopic rod to contract, at the same time, the connecting block drives the horizontal plate to rise, the horizontal plate drives the mounting block to rise, the mounting block drives the second telescopic rod to contract, and the mounting block extrudes the spring, so that the spring contracts, and the mounting block drives the thread milling cutter to rise through the machining motor, so that the thread milling cutter is separated from the bottle cap, when the arc end of the cam approaches the bottom of the connecting block, the connecting block and the mounting block descend under the action of the gravity of the connecting block and the elastic force of the spring, the connecting block drives the first telescopic rod to elongate, the mounting block drives the second telescopic rod to elongate, and the mounting block drives the thread milling cutter to descend through the machining motor, so that the thread milling cutter opens the internal thread of the bottle cap, and the whole process does not need to switch the control, greatly saves the time and improves the production efficiency.

[0004] But the above-mentioned device drives the thread milling cutter to move up and down through the air cylinder or cam mechanism, processes the bottle caps one by one, the efficiency is low, although the reciprocating mechanism is optimized to improve the single processing speed, but still cannot realize the synchronous processing of multiple bottle caps, cannot adapt to the batch processing demand, and the working efficiency is low. UTILITY MODEL CONTENTS

[0005] The utility model provides a bottle cap internal thread injection molding all -in -one, through the positioning groove of circumferential uniform distribution and the thread milling cutter of synchronous drive, can process multiple bottle caps simultaneously, effectively improve work efficiency.

[0006] The utility model is realized in this way, a bottle cap internal thread injection molding all -in -one, it includes:

[0007] Positioning mechanism, the positioning mechanism includes the base, a plurality of uniform distribution positioning grooves are set up in the upper end surface perimeter of the base;

[0008] The threaded opening assembly comprises a mounting plate above a base, a plurality of uniformly distributed rotating shafts are rotationally connected to the lower end face periphery of the mounting plate, a plurality of mounting seats are fixedly connected to the bottom ends of the rotating shafts, and a plurality of threaded milling cutters are mounted on the bottom ends of the mounting seats.

[0009] The guide mechanism comprises a guide column fixedly connected to the center of the upper end face of the base, and a guide ring is slidably connected to the outer wall of the guide column, and the mounting plate is fixedly connected to the outer wall of the guide ring.

[0010] The dust removal mechanism.

[0011] The dust removal mechanism comprises a cavity formed in the lower part of the base, a collecting drawer is movably connected in the cavity, a suction fan is mounted on one side of the inside of the base, one end of the suction fan is connected to a pipeline and extends above the collecting drawer, the other end is connected to an air guide pipe, and a dust suction head is fixedly connected to the other end of the air guide pipe.

[0012] The guide mechanism further comprises a top seat fixedly connected to the top end of the guide column, two hydraulic cylinders are mounted on the lower end face of the top seat, and the output ends of the two hydraulic cylinders are fixedly connected to the guide ring.

[0013] The number of the positioning grooves and the threaded milling cutters is equal, and the perpendicular bisectors coincide.

[0014] The inside bottom end of the positioning groove is mounted with an electric push rod, and the output end of the electric push rod is fixedly connected with a top block.

[0015] The upper end face periphery of the mounting plate is mounted with a plurality of uniformly distributed motors, and the output ends of the plurality of motors are fixedly connected with the plurality of rotating shafts, respectively.

[0016] The threaded milling cutter is provided with an electric heating wire in the inside.

[0017] The threaded milling cutter is provided with an electric heating wire in the inside.

[0018] The plurality of to-be-processed bottle caps are placed in the positioning grooves on the upper end periphery of the base, so that rapid positioning is realized, the axis of the bottle cap is ensured to coincide with the perpendicular bisector of the threaded milling cutter, a plurality of bottle caps can be processed at the same time through the circumferentially distributed positioning grooves and the synchronously driven threaded milling cutter, and the working efficiency is effectively improved.

[0019] The multiple motors above the mounting plate are started, driving the rotating shaft and the threaded milling cutter to rotate, and the hydraulic cylinders at the top of the guide columns push the guide rings to steadily move downwards along the guide columns, driving all the mounting seats and the threaded milling cutter to synchronously descend into the bottle cap to mill the internal thread, the built-in electric heating wire of the threaded milling cutter can locally soften the inner wall of the bottle cap during the processing, and the thread forming precision is improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the drawings required to be used in the specific embodiments or the prior art description will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0021] Figure 1 It is a whole sectional view of the structure of the present application.

[0022] Figure 2 It is a base perspective structure diagram of the present application.

[0023] Figure 3 It is a mounting plate perspective structure diagram of the present application.

[0024] Figure 4 It is a whole external structure diagram of the present application.

[0025] In the drawings, 1 is a base, 2 is a positioning groove, 3 is a mounting plate, 4 is a rotating shaft, 5 is a mounting seat, 6 is a threaded milling cutter, 7 is a guide column, 8 is a guide ring, 9 is a hydraulic cylinder, 10 is a cavity, 11 is a collection drawer, 12 is an air extractor, 13 is a gas guide pipe, 14 is a dust collection head, 15 is an electric push rod, 16 is a top block, 17 is a motor, and 18 is a top seat. DETAILED DESCRIPTION

[0026] The present application will be further described below in combination with the drawings and specific embodiments, so as to help understand the content of the present application. The methods used in the present application are conventional methods unless otherwise specified; the raw materials and devices used are conventional commercially available products unless otherwise specified.

[0027] Please refer to Figures 1-4 A bottle cap internal thread injection molding all-in-one machine, comprising:

[0028] A positioning mechanism, the positioning mechanism comprising a base 1, a plurality of positioning grooves 2 being evenly distributed and being formed on the upper end face of the base 1;

[0029] The threaded opening assembly comprises a mounting plate 3 above the base 1, the lower end face periphery of the mounting plate 3 is rotationally connected with a plurality of uniformly distributed rotating shafts 4, the bottom ends of the plurality of rotating shafts 4 are fixedly connected with a plurality of mounting seats 5, and the bottom ends of the plurality of mounting seats 5 are installed with threaded milling cutters 6.

[0030] The guide mechanism comprises a guide column 7 fixedly connected to the center of the upper end face of the base 1, and a guide ring 8 slidably connected to the outer wall of the guide column 7, and the mounting plate 3 is fixedly connected to the outer wall of the guide ring 8.

[0031] The dust removal mechanism.

[0032] In the embodiment, a plurality of to-be-processed bottle caps are placed in the plurality of positioning grooves 2 on the upper end periphery of the base 1, so that quick positioning is realized, the axis of the bottle cap is ensured to coincide with the median line of the threaded milling cutter 6, a plurality of bottle caps can be machined simultaneously through the circumferentially distributed positioning grooves 2 and the synchronously driven threaded milling cutters 6, and the working efficiency is effectively improved.

[0033] The plurality of motors 17 above the mounting plate 3 are started to drive the rotating shafts 4 and the threaded milling cutters 6 to rotate, and meanwhile, the hydraulic cylinders 9 at the top ends of the guide columns 7 push the guide ring 8 to stably move downward along the guide columns 7, drive all the mounting seats 5 and the threaded milling cutters 6 to synchronously descend, and enter the inside of the bottle cap to perform internal thread milling, and the electric heating wire built in the threaded milling cutter 6 can locally soften the inner wall of the bottle cap during machining, so that the thread forming precision is improved.

[0034] The hydraulic cylinders 9 ensure the consistency of the vertical movements of all the threaded milling cutters 6 through the guide ring 8, avoid machining errors caused by deflection, and after machining is completed, the hydraulic cylinders 9 are retracted, and meanwhile, the motors 17 are reversed to drive the threaded milling cutters 6 to exit the bottle cap.

[0035] The electric push rod 15 is started, the top block 16 pushes out the machined bottle cap from the positioning groove 2, and the mechanical hand or the conveying belt is transferred.

[0036] As a technical optimization scheme of the utility model, the dust removal mechanism comprises a cavity 10 opened in the lower part of the base 1, a collecting drawer 11 movably connected in the cavity 10, a suction fan 12 installed on one side of the inside of the base 1, one end of the suction fan 12 communicated with a pipeline and extended to above the collecting drawer 11, the other end communicated with a gas guide pipe 13, and the other end of the gas guide pipe 13 fixedly connected with a dust suction head 14.

[0037] In the embodiment, the suction fan 12 is started, the dust generated in the machining process is sucked into the gas guide pipe 13 through the dust suction head 14, the dust is transported to the collecting drawer 11 in the inside of the base 1 through the pipeline for centralized treatment, the environment is avoided from being polluted, and the gas guide pipe 13 is a telescopic hose.

[0038] As a technical optimization scheme of the utility model, the guide mechanism further comprises a top base 18 fixedly connected to the top end of the guide column 7, and two hydraulic cylinders 9 are installed on the lower end surface of the top base 18, and the output ends of the two hydraulic cylinders 9 are fixedly connected with the guide ring 8.

[0039] In the embodiment, the hydraulic cylinders 9 ensure the consistency of the vertical movement of all the thread milling cutters 6 through the guide ring 8, avoid machining errors caused by deflection, and after the machining is completed, the hydraulic cylinders 9 are retracted, and the motor 17 is reversed to drive the thread milling cutter 6 to exit the bottle cap.

[0040] As a technical optimization scheme of the utility model, the number of the positioning grooves 2 is equal to that of the thread milling cutters 6, and the median lines coincide.

[0041] In the embodiment, the number of the positioning grooves 2 is equal to that of the thread milling cutters 6, and the median lines coincide, so that multiple bottle caps can be machined at the same time, and the efficiency is improved.

[0042] As a technical optimization scheme of the utility model, the inside bottom end of the positioning groove 2 is installed with an electric push rod 15, and the output end of the electric push rod 15 is fixedly connected with a top block 16.

[0043] In the embodiment, the output end of the electric push rod 15 is fixedly connected with the top block 16, the electric push rod 15 is started again, the top block 16 pushes out the machined bottle cap from the positioning groove 2, and the mechanical hand or the conveying belt is convenient to transfer.

[0044] As a technical optimization scheme of the utility model, the upper end surface periphery of the mounting plate 3 is installed with multiple evenly distributed motors 17, and the output ends of the multiple motors 17 are fixedly connected with multiple rotating shafts 4 respectively.

[0045] In the embodiment, the output ends of the multiple motors 17 are fixedly connected with the multiple rotating shafts 4 respectively, so that the rotating shafts 4 are conveniently driven to rotate.

[0046] As a technical optimization scheme of the utility model, the inside of the thread milling cutter 6 is provided with an electric heating wire.

[0047] In the embodiment, the inside of the thread milling cutter 6 is provided with the electric heating wire, so that the inner wall of the bottle cap can be locally softened during machining, and the thread forming precision is improved.

[0048] The working principle and use process of the utility model: multiple to be processed bottle caps are respectively placed in the positioning groove 2 of the upper end periphery of the base 1, thereby realizing quick positioning, ensuring that the bottle cap axis and the median line of the thread milling cutter 6 coincide, subsequently multiple motors 17 above the mounting plate 3 start, drive the rotating shaft 4 and the thread milling cutter 6 to rotate, simultaneously the hydraulic cylinder 9 at the top end of the guide column 7 pushes the guide ring 8 to stably move downwards along the guide column 7, drives all mounting seats 5 and thread milling cutters 6 to synchronously descend, enters the inside thread milling of the bottle cap, the built-in electric heating wire of the thread milling cutter 6 can locally soften the inner wall of the bottle cap during processing, improves the thread forming precision, further the hydraulic cylinder 9 ensures the vertical movement consistency of all thread milling cutters 6 through the guide ring 8, avoids the processing error caused by deflection, after processing, the hydraulic cylinder 9 retracts, simultaneously the motor 17 reverses, drives the thread milling cutter 6 to exit the bottle cap, the electric push rod 15 starts, the jacking block 16 ejects the processed bottle cap from the positioning groove 2, is convenient for the transfer of the manipulator or the conveying belt, finally the exhaust fan 12 starts, through the dust collection head 14, the debris generated during processing is sucked into the air guide pipe 13, the debris is transported to the collection drawer 11 inside the base 1 through the pipeline and is concentratedly treated, avoids the pollution of the environment

[0049] In the description of the utility model, it is understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inside", "outside", "back", "middle" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, and not indicating or implying that the indicated device or element must have a specific orientation, a specific orientation and operation, therefore it cannot be understood as a limitation of the utility model.

[0050] The above-mentioned is only a specific embodiment of the utility model, and cannot limit the range of the utility model, so the replacement of equivalent components or equivalent changes and modifications made in the protection range of the utility model patent should still belong to the scope covered by the claims of the utility model.

Claims

1. A bottle cap internal thread injection molding machine, characterized in that, include: The positioning mechanism includes a base (1), and the upper end surface of the base (1) is provided with a plurality of evenly distributed positioning grooves (2); A thread-opening assembly includes a mounting plate (3) located above a base (1). The lower end face of the mounting plate (3) is rotatably connected to a plurality of evenly distributed rotating shafts (4). The bottom ends of the plurality of rotating shafts (4) are fixedly connected to mounting seats (5). The bottom ends of the plurality of mounting seats (5) are all equipped with thread milling cutters (6). The guiding mechanism includes a guide post (7) fixedly connected to the center of the upper end face of the base (1), a guide ring (8) slidably connected to the outer wall of the guide post (7), and the mounting plate (3) fixedly connected to the outer wall of the guide ring (8). Dust removal equipment.

2. The bottle cap internal thread injection molding integrated machine according to claim 1, characterized in that: The dust removal mechanism includes a cavity (10) located below the base (1). A collection drawer (11) is movably connected inside the cavity (10). An exhaust fan (12) is installed on one side of the base (1). One end of the exhaust fan (12) is connected to a pipe and extends above the collection drawer (11), while the other end is connected to an air guide pipe (13). A dust suction head (14) is fixedly connected to the other end of the air guide pipe (13).

3. The bottle cap internal thread injection molding integrated machine according to claim 1, characterized in that: The guiding mechanism also includes a top seat (18) fixedly connected to the top of the guide post (7). Two hydraulic cylinders (9) are installed on the lower end face of the top seat (18), and the output ends of the two hydraulic cylinders (9) are fixedly connected to the guide ring (8).

4. The bottle cap internal thread injection molding machine according to claim 1, characterized in that: The number of positioning slots (2) and thread milling cutters (6) are equal and their vertical lines coincide.

5. The bottle cap internal thread injection molding integrated machine according to claim 1, characterized in that: An electric push rod (15) is installed at the bottom of the inner part of the positioning groove (2), and a top block (16) is fixedly connected to the output end of the electric push rod (15).

6. The bottle cap internal thread injection molding integrated machine according to claim 1, characterized in that: Multiple evenly distributed motors (17) are installed on the periphery of the upper end face of the mounting plate (3), and the output ends of the multiple motors (17) are respectively fixedly connected to multiple rotating shafts (4).

7. The bottle cap internal thread injection molding integrated machine according to claim 1, characterized in that: The thread milling cutter (6) is equipped with an electric heating wire inside.

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