CN223466598U

CN223466598U - Automatic opening and closing device for mold of sole injection molding machine

Info

Publication number: CN223466598U
Application number: CN202423241074.2U
Authority: CN
Inventors: 朱建林
Original assignee: Hangzhou Tianfeng Textile Machinery Co ltd
Current assignee: Hangzhou Tianfeng Textile Machinery Co ltd
Priority date: 2024-12-27
Filing date: 2024-12-27
Publication date: 2025-10-24
Anticipated expiration: 2034-12-27

Abstract

The utility model relates to the technical field of sole injection molding machine equipment, in particular to an automatic mold opening and closing device for a sole injection molding machine. The utility model comprises a turntable, characterized in that: a plurality of sole molds are arranged on the turntable, the sole molds include a first upper mold, a second upper mold is arranged below the first upper mold, a lower mold is arranged below the second upper mold, the first upper mold and the second upper mold are matched with the lower mold respectively, a bottom plate is arranged on one side of the turntable, a first frame is arranged on one side of the top of the bottom plate, and a second frame is arranged on one side of the first frame. The utility model improves production efficiency by: automating the mold opening, closing and flipping process, greatly reducing the time and labor intensity of manual operation, thereby improving the overall production speed and efficiency; the automated operation process reduces the influence of human factors on product quality, improves the consistency and quality of the finished soles; reduces the need for manual operation, and can reduce labor costs.

Description

Automatic opening and closing device for mold of sole injection molding machine

Technical Field

The utility model relates to the technical field of sole injection molding machine equipment, in particular to an automatic opening and closing device for a sole injection molding machine die.

Background

In the conventional sole production process, the opening, closing and overturning of the mold usually require manual operation, which is time-consuming and labor-consuming, and has potential safety hazards. With the development of industrial automation technology, more and more enterprises are beginning to seek automation solutions to improve production efficiency and product quality. However, some existing automation devices have the problems of complex structure, inconvenient operation, high cost and the like, and are difficult to meet the requirements of small and medium-sized enterprises. Therefore, the automatic opening and closing device for the sole injection molding machine die has the advantages of simple structure, convenience in operation and moderate cost.

The Chinese patent discloses an automatic mold opening device (publication No. CN 209534080U) of an injection molding sole mold, which comprises a mounting top plate, wherein a bearing plate is fixedly arranged at the bottom of the mounting top plate, and two telescopic mechanisms are fixedly arranged at the bottom of the bearing plate, but the automatic mold opening device of the sole mold is low in automation degree, inconvenient to operate and poor in universality, and is difficult to meet the demands of most enterprises, so that the automatic mold opening and closing device of the sole injection molding machine is needed.

Disclosure of utility model

The utility model aims to solve the defects that in the prior art, an automatic mold opening device of a sole mold is low in automation degree, inconvenient to operate, poor in universality and difficult to meet the demands of most enterprises.

The automatic opening and closing device for the sole injection molding machine die comprises a rotary table and is characterized in that a plurality of sole dies are arranged on the rotary table, each sole die comprises a first upper die, a second upper die is arranged below the corresponding first upper die, a lower die is arranged below the corresponding second upper die, the first upper die and the second upper die are respectively matched with the corresponding lower die, a bottom plate is arranged on one side of the rotary table, a first frame is arranged on one side of the top of the bottom plate, a second frame is arranged on one side of the first frame, a die opening device is arranged on the second frame, a horizontal displacement device is arranged on the first frame, a third frame is arranged on one side of the horizontal displacement device, a die turning device is arranged on the other side of the horizontal displacement device, and a material taking component is arranged on the third frame. The automatic opening and closing of the sole mould and the movement of the sole mould are realized through the combination of the turntable, the mould opening device, the horizontal displacement device and the mould turning device, the production efficiency is improved, the manual operation requirement is reduced, all components are designed around the turntable, the space utilization rate is high, the automatic opening and closing mould is suitable for being used in a limited production environment, the automatic opening and closing mould is automated, the operation steps of workers are simplified, the labor intensity is reduced, the influence of human factors on the quality of products is reduced, and the consistency and the quality of finished soles are improved.

Preferably, first mould pole is equipped with on first mould one side, the second is gone up the mould both sides and is all equipped with the second mould pole, first mould one side center of going up is equipped with T type die pole, T type die pole both sides all are equipped with the third mould pole, third mould pole quantity is 2 and uses T type die pole to set up as the central line correspondence, first mould top center of going up is equipped with the discharge gate. The design of the T-shaped mold rod and the third mold rod is beneficial to smooth demolding during mold opening and reduces the occurrence of mold clamping phenomenon.

Preferably, the die opening device comprises a top die assembly, the number of the top die assemblies is 2 groups and is correspondingly arranged, the top die assembly comprises a top die cylinder, damping springs are arranged on two sides of the top die cylinder, one end of the top die cylinder is connected with a top die moving part, and a pressing block is arranged on the inner wall of the top end of the top die moving part. The vibration and impact of the die opening process are reduced by the aid of the damping springs, the die and equipment are protected, the force is uniformly applied to the die by the top die cylinder through the pressing block, stability and consistency of the die opening process are guaranteed, and the service life and maintenance period of the equipment are prolonged by the aid of the reduction of vibration and impact.

Preferably, the center of the inner side of the top die moving part is provided with a mounting plate, the center of the mounting plate is provided with a lifting plate, and the bottom of the lifting plate is connected with a lifting cylinder. The lifting cylinder can accurately control the height of the lifting plate, so that the distance and speed of die opening are accurately controlled, dies with different heights can be adapted by adjusting the height of the lifting plate, the flexibility and application range of equipment are increased, and the safety accident risk caused by misoperation is reduced by accurate lifting control.

Preferably, the die turning device comprises a first vertical driving motor, one end of the first vertical driving motor is associated with the horizontal position device, an upper lifting arm and a lower lifting arm are arranged on one side of the first vertical driving motor, a connecting piece is arranged on one side of the upper lifting arm and one side of the lower lifting arm, a connecting rod is arranged on one side of the connecting piece, a connecting plate is arranged on one end of the connecting rod, a first upper die hook is arranged on one side of the bottom of the connecting plate, a second die hook is arranged on the other side of the connecting plate, the first upper die hook and the second die hook are correspondingly arranged, the first upper die hook is associated with a first die rod, and the second die hook is associated with a second die rod. The combination of the first vertical driving motor and the upper and lower lifting arms realizes automatic overturning of the die, reduces the labor intensity of manual die overturning, shortens the production period in the rapid die overturning process, improves the overall production efficiency, reduces the probability of direct contact of workers with the high-temperature die by automatic die overturning, and reduces the safety risks such as scalding.

Preferably, a compression bar cylinder is arranged on one side of the connecting rod, and a die lock catch compression bar is arranged at the bottom of the compression bar cylinder. The mold lock catch pressure lever is acted by the pressure lever cylinder to downwards move and strike the first upper mold and the second upper mold to enable the first upper mold and the second upper mold to be locked with the lower mold again.

Preferably, the material taking assembly comprises a second vertical driving motor, a translation driving motor is arranged on one side of the second vertical driving motor, a fixing seat is arranged on one side of the translation driving motor, a clamping plate cylinder is arranged at the bottom of the fixing seat, clamping jaws are arranged at the bottom of the clamping plate cylinder, and the number of the clamping jaws is 2 and is correspondingly set. The material taking assembly is cooperated with the motor to realize automatic taking and placing of the die, so that manual operation is reduced, and production efficiency is improved. The clamping plate cylinder and the clamping jaw are designed to enable the die to be grabbed and placed simply and quickly, and operation difficulty is reduced. The double clamping jaws are correspondingly arranged to enhance the material taking stability and prevent the die from shifting or falling during movement. The adjustable clamping jaw is suitable for taking and placing requirements of various moulds. The automatic reduction workman direct contact mould reduces the industrial injury risk. Simple structure and easy disassembly and replacement, and is convenient for daily maintenance.

The utility model has the advantages that:

The application greatly reduces the time and labor intensity of manual operation through automatic mold opening and closing and overturning processes, thereby improving the overall production speed and efficiency, reducing the influence of human factors on the product quality through an automatic operation flow, improving the consistency and quality of finished soles, reducing the requirement of manual operation, reducing the labor cost, simultaneously, reducing the rejection rate and the production cost by the stability and the accuracy of automatic equipment, further reducing the production cost, reducing the possibility of directly contacting high-temperature molds and mechanical parts by workers through automatic operation, reducing the safety risks of scalding, clamping injury and the like, enabling the equipment to be efficiently operated in a limited space through compact structural design and automatic operation flow, improving the utilization rate of the equipment and the space utilization rate of a production site, adapting to molds of different heights and types by adjusting the height of a lifting plate and the acting force of a mold lock catch, increasing the flexibility and the application range of the equipment, reducing the vibration and the impact of the equipment in the operation process by a damping spring and an accurate control system, helping to prolong the service life of the equipment and the service life of the equipment, reducing the service life of the compression bar and the equipment, and realizing the cooperative material taking and taking efficiency by the automatic operation of the compression bar assembly

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is an enlarged view of I in fig. 1 in accordance with the present utility model.

Fig. 3 is a schematic view of another view structure of the present utility model.

Fig. 4 is a schematic structural diagram of the mold turnover device of the present utility model.

FIG. 5 is a schematic view of the mold opening device of the present utility model.

In the drawing, 1, a third frame, 2, a second vertical driving motor, 3, a horizontal displacement device, 4, a turntable, 5, a sole mould, 6, a first mould rod, 7, a third mould rod, 8, a T-shaped mould rod, 9, a second mould rod, 10, a translation driving motor, 11, a fixed seat, 12, a clamping plate cylinder, 13, a clamping jaw, 14, an upper and lower lifting arm, 15, a first vertical driving motor, 18, a pressing rod cylinder, 19, a mould locking pressing rod, 20, a second mould hook, 21, a connecting piece, 22, a connecting rod, 23, a connecting plate, 24, a first mould hook, 25, a pressing block, 26, a top mould moving piece, 27, a top mould cylinder, 28, a damping bullet, 29, a lifting cylinder, 30, a lifting plate, 31, a second frame, 32, a bottom plate, a first frame, 34, a first upper mould, 35, a second upper mould and 36 and a lower mould.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-5, an automatic opening and closing device for a mold of an injection molding machine for soles, which comprises a turntable 4 and is characterized in that a plurality of sole molds 5 are arranged on the turntable 4, each sole mold 5 comprises a first upper mold 34, a second upper mold 35 is arranged below each first upper mold 34, a lower mold 36 is arranged below each second upper mold 35, each first upper mold 34 and each second upper mold 35 are respectively matched with each lower mold 36, a bottom plate 32 is arranged on one side of the turntable 4, a first frame 33 is arranged on one side of the top of the bottom plate 32, a second frame 31 is arranged on one side of the first frame 33, a mold opening device is arranged on the second frame 31, a horizontal displacement device 3 is arranged on the first frame 33, the horizontal displacement device 3 is a common product on the market and can be purchased directly, the horizontal displacement device 3 is specifically a linear slide rail or a rack and the like, a third frame 1 is arranged on one side of the horizontal displacement device 3, a material taking component is arranged on the other side of the third frame 1. The automatic opening and closing and moving of the sole mould 5 are realized through the combination of the rotary table 4, the mould opening device, the horizontal displacement device 3 and the mould turning device, the production efficiency is improved, the manual operation requirement is reduced, all components are designed around the rotary table 4, the space utilization rate is high, the automatic opening and closing mould turning device is suitable for being used in a limited production environment, the automatic operation flow simplifies the operation steps of workers, the labor intensity is reduced, the influence of human factors on the product quality is reduced, and the consistency and the quality of finished soles are improved.

In this embodiment, first upper die 34 one side is equipped with first mould pole 6, second upper die 35 both sides all are equipped with second mould pole 9, first upper die 34 one side center is equipped with T type mould pole 8, T type mould pole 8 both sides all are equipped with third mould pole 7, third mould pole 7 quantity is 2 and uses T type mould pole 8 to set up as the central line correspondence, first upper die 34 top center is equipped with the discharge gate. The design of the T-shaped mold rod 8 and the third mold rod 7 is beneficial to smooth demolding during mold opening and reduces the occurrence of mold clamping phenomenon.

In this embodiment, the die sinking device includes the top die subassembly, top die subassembly quantity is 2 groups and corresponds the setting, the top die subassembly includes top die cylinder 27, top die cylinder 27 both sides are equipped with shock attenuation bullet 28 spring, top die cylinder 27 and shock attenuation bullet 28 spring are the common product in the market, can directly purchase and obtain, top die cylinder 27 one end is connected with top die moving part 26, top die moving part 26 top inner wall is equipped with briquetting 25. The shock-absorbing spring 28 reduces vibration and impact in the mold opening process, protects the mold and equipment, the top mold cylinder 27 uniformly applies force on the mold through the pressing block 25, ensures stability and consistency in the mold opening process, and reduces the vibration and impact, thereby being beneficial to prolonging the service life and maintenance period of the equipment.

In this embodiment, the center of the inner side of the top mold moving member 26 is provided with a mounting plate, the center of the mounting plate is provided with a lifting plate 30, the bottom of the lifting plate 30 is connected with a lifting cylinder 29, the lifting cylinder 29 is a common product in the market and can be directly purchased, the lifting cylinder 29 can precisely control the height of the lifting plate 30, so that the mold opening distance and speed can be precisely controlled, the height of the lifting plate 30 can be adjusted to adapt to molds with different heights, the flexibility and application range of the equipment are increased, and the precise lifting control reduces the safety accident risk caused by misoperation.

In this embodiment, the mold turnover device includes a first vertical driving motor 15, the first vertical driving motor 15 is a product commonly found in the market and can be directly purchased, one end of the first vertical driving motor 15 is associated with a horizontal position device, one side of the first vertical driving motor 15 is provided with an upper lifting arm and a lower lifting arm 14, one side of the upper lifting arm and the lower lifting arm 14 is provided with a connecting piece 21, one side of the connecting piece 21 is provided with a connecting rod 22, one end of the connecting rod 22 is provided with a connecting plate 23, one side of the bottom of the connecting plate 23 is provided with a first mold hook 24, the other side is provided with a second mold hook 20, the first mold hook 24 and the second mold hook 20 are correspondingly arranged, the first mold hook 24 is associated with the first mold rod 6, and the second mold hook 20 is associated with the second mold rod 9. The combination of the first vertical driving motor 15 and the upper and lower lifting arms 14 realizes automatic overturning of the die, reduces labor intensity of manual die overturning, shortens production period in the rapid die overturning process, improves overall production efficiency, reduces the probability of direct contact of workers with the high-temperature die, and reduces safety risks such as scalding.

In this embodiment, a compression bar cylinder 18 is disposed on one side of the connection rod 22, the compression bar cylinder 18 is a product commonly available in the market and can be directly purchased, and a mold lock compression bar 19 is disposed at the bottom of the compression bar cylinder 18. The stability and the safety of the die in the overturning process are enhanced by the acting force of the die locking press rod 19 through the press rod cylinder 18, the die locking press rod 19 can prevent the die from being accidentally opened in the overturning process, the continuity and the safety of the production process are ensured, and the press rod cylinder 18 acts on the die locking press rod 19 to move downwards to strike the first upper die 34 and the second upper die 35 so as to enable the first upper die 34 and the second upper die 35 to be locked with the lower die 36 again.

In this embodiment, get material subassembly includes second perpendicular driving motor 2, second perpendicular driving motor 2 one side is equipped with translation driving motor 10, translation driving motor 10 one side is equipped with fixing base 11, the fixing base 11 bottom is equipped with splint cylinder 12, splint cylinder 12 bottom is equipped with clamping jaw 13, clamping jaw 13 quantity is 2 and corresponds the setting. The material taking assembly is cooperated with the motor to realize automatic taking and placing of the die, so that manual operation is reduced, and production efficiency is improved. The clamping plate cylinder 12 and the clamping jaw 13 are designed to enable the grabbing and placing of the die to be simple and quick, and the operation difficulty is reduced. The double clamping jaw 13 is correspondingly arranged to enhance the material taking stability and prevent the die from shifting or falling during movement. The adjustable clamping jaw 13 is suitable for various mould picking and placing requirements. The automatic reduction workman direct contact mould reduces the industrial injury risk. Simple structure and easy disassembly and replacement, and is convenient for daily maintenance.

The principle of implementation of this embodiment is that when a new sole is to be produced, the operator places the prepared sole mould 5 at a given position on the turntable 4, the moulds comprising a first upper mould 34, a second upper mould 35 and a lower mould 36, which are stacked together in sequence, forming a complete mould unit; the rotary table 4 starts to rotate to move the unit with the mould to the working position of the mould opening device, the mould opening device starts to operate, a top mould air cylinder 27 in the top mould assembly starts to operate, a damping spring 28 spring at two sides of the top mould air cylinder 27 plays a role in buffering to reduce vibration in the mould opening process, one end of the top mould air cylinder 27 is connected with a top mould moving part 26 and drives the top mould moving part 26 to horizontally move, a pressing block 25 is arranged on the inner wall of the top end, the pressing block 25 uniformly applies force to a lower mould 36 and pushes against the lower mould 36, the pressing block 25 of the top mould moving part 26 presses a second mould rod 9 on one side, at the moment, the lifting air cylinder 29 drives a lifting plate 30 to move upwards, the lifting plate 30 pushes against a T mould rod 8 to push up the lifting plate, so that a first upper mould 34 and a second upper mould 35 are separated, meanwhile, a first vertical driving motor 15 drives an upper lifting arm 14 to descend, then drives a first mould hook 24 to hook a first mould rod 6, a second mould hook 20 presses a second mould rod 9 on the other side, the first vertical driving motor 15 drives the upper and the upper mould hook 14 to lift, the first mould hook 24 drives the first mould rod 6 to move upwards, the second mould rod 26 is driven by the second vertical driving motor to move, the second mould rod 35 is finally, the upper mould opening device is driven by the second vertical driving motor 2 to move the upper mould rod 35 to move upwards, and finally the upper mould opening device is driven by the second vertical lifting rod 2 to move the upper mould rod 10 to move up and the upper mould rod is opened to be opened to move up and the second mould rod 2 is opened to be opened to the upper by the upper 5, the horizontal position is adjusted by the translation driving motor 10, the clamping jaw 13 air cylinder drives the clamping jaw 13 to clamp the finished sole, the finished sole is clamped out, and then the die is reset and is ready for the next production cycle.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The automatic opening and closing device for the sole injection molding machine die comprises a rotary table (4) and is characterized in that a plurality of sole dies (5) are arranged on the rotary table (4), each sole die (5) comprises a first upper die (34), a second upper die (35) is arranged below each first upper die (34), a lower die (36) is arranged below each second upper die (35), each first upper die (34) and each second upper die (35) are respectively matched with the corresponding lower die (36), a bottom plate (32) is arranged on one side of the rotary table (4), a first frame (31) is arranged on one side of the top of the bottom plate (32), a second frame (31) is arranged on one side of each first frame (33), a die opening device is arranged on each second frame (31), a horizontal displacement device (3) is arranged on one side of each horizontal displacement device (3), a die turning device is arranged on the other side of each third frame (1), and a material taking component is arranged on each third frame (1).

2. The automatic opening and closing device for the sole injection molding machine die is characterized in that a first die rod (6) is arranged on one side of the first upper die (34), second die rods (9) are arranged on two sides of the second upper die (35), T-shaped die rods (8) are arranged in the center of one side of the first upper die (34), third die rods (7) are arranged on two sides of the T-shaped die rods (8), and the number of the third die rods (7) is 2 and the T-shaped die rods (8) are correspondingly arranged by taking the T-shaped die rods (8) as a center line.

3. The automatic mold opening and closing device for the sole injection molding machine is characterized in that the mold opening device comprises 2 groups of top mold components, the top mold components comprise top mold cylinders (27), shock absorption springs (28) are arranged on two sides of each top mold cylinder (27), one end of each top mold cylinder (27) is connected with a top mold moving part (26), and pressing blocks (25) are arranged on the inner wall of the top end of each top mold moving part (26).

4. The automatic opening and closing device for the sole injection molding machine die is characterized in that a mounting plate is arranged in the center of the inner side of the top die moving piece (26), a lifting plate (30) is arranged in the center of the mounting plate, and a lifting cylinder (29) is connected to the bottom of the lifting plate (30).

5. The automatic mold opening and closing device for the sole injection molding machine is characterized in that the mold turning device comprises a first vertical driving motor (15), one end of the first vertical driving motor (15) is associated with a horizontal position device, an upper lifting arm (14) and a lower lifting arm (14) are arranged on one side of the first vertical driving motor (15), a connecting piece (21) is arranged on one side of the upper lifting arm (14), a connecting rod (22) is arranged on one side of the connecting piece (21), a connecting plate (23) is arranged at one end of the connecting rod (22), a first upper mold (34) hook is arranged on one side of the bottom of the connecting plate (23), a second mold hook (20) is arranged on the other side of the bottom of the connecting plate, the first upper mold (34) hook and the second mold hook (20) are correspondingly arranged, the first upper mold hook (34) hook is associated with the first mold rod (6), and the second mold hook (20) is associated with the second mold rod (9).

6. The automatic mold opening and closing device for the sole injection molding machine of claim 5, wherein a compression bar cylinder (18) is arranged on one side of the connecting rod (22), and a mold locking compression bar (19) is arranged at the bottom of the compression bar cylinder (18).

7. The automatic opening and closing device for the sole injection molding machine die is characterized in that the material taking assembly comprises a second vertical driving motor (2), a translation driving motor (10) is arranged on one side of the second vertical driving motor (2), a fixing seat (11) is arranged on one side of the translation driving motor (10), a clamping plate cylinder (12) is arranged at the bottom of the fixing seat (11), clamping jaws (13) are arranged at the bottom of the clamping plate cylinder (12), and the number of the clamping jaws (13) is 2 and correspondingly arranged.