CN214773519U

CN214773519U - Mold displacement control mechanism for vertical injection molding machine

Info

Publication number: CN214773519U
Application number: CN202120712041.9U
Authority: CN
Inventors: 林浩根
Original assignee: Dongguan Kuyou Sports Goods Co Ltd
Current assignee: Dongguan Kuyou Sports Goods Co Ltd
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2021-11-19
Anticipated expiration: 2031-04-08

Abstract

The utility model discloses a mould displacement control mechanism for vertical injection molding machine, including base, pivot, carousel, fixed block, curb plate, mounting plate and cover half subassembly, the bottom fixed mounting of base has the motor, and fixedly connected with pivot on the output shaft of motor to the pivot runs through the base setting, and pivot movable mounting is on the base moreover, movable mounting has the carousel on the lateral wall of pivot, and the inner wall laminating setting of carousel outer wall and base, the top edge fixed mounting of carousel has the curb plate, and the lateral wall of curb plate and the tip swing joint of mounting plate. This a mould displacement control mechanism for vertical injection molding machine can be fast fixed with the mould, need not to use the bolt fastening, and the simple operation has improved work efficiency, has reduced user's intensity of labour, and the device is stronger to the adaptability of unidimensional mould to the transmission structure of device can quick assembly disassembly, makes things convenient for the maintenance operation in later stage.

Description

Mold displacement control mechanism for vertical injection molding machine

Technical Field

The utility model relates to an injection molding machine technical field specifically is a mould displacement control mechanism for vertical injection molding machine.

Background

An injection molding machine is a plastic processing and forming device, which melts plastic raw materials at high temperature, presses fluid plastic into an injection mold through an extrusion device, and forms a product after cooling for a period of time, wherein a displacement control mechanism is required to fix the position of the mold in the use process of the injection mold.

However, the existing mould displacement control mechanism is complex in mould fixing step, the mould needs to be fixed through a plurality of bolts, a user is difficult to fix the mould quickly, the work efficiency is reduced, the labor intensity of the user is improved, the adaptability of the device to moulds with different sizes is poor, and the device transmission structure is complex in disassembly step and inconvenient for later maintenance.

In order to solve the problems, innovative design is urgently needed on the basis of the original mold displacement control mechanism.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould displacement control mechanism for vertical injection molding machine to solve above-mentioned background and propose current mould displacement control mechanism, the fixed step of mould is comparatively loaded down with trivial details, need be through the fixed mould of a plurality of bolts, the user is difficult to fix the mould fast, has reduced work efficiency, has improved user's intensity of labour, and the device is relatively poor to the adaptability of unidimensional mould, and the step is dismantled to the device transmission structure is loaded down with trivial details, the later maintenance's of being not convenient for problem.

In order to achieve the above object, the utility model provides a following technical scheme: a mould displacement control mechanism for a vertical injection molding machine comprises a base, a rotating shaft, a turntable, a fixed block, a side plate, a fastening plate and a fixed mould component, the bottom of the base is fixedly provided with a motor, an output shaft of the motor is fixedly connected with a rotating shaft, the rotating shaft penetrates through the base and is movably arranged on the base, the side wall of the rotating shaft is movably provided with a turntable, the outer wall of the rotary table is attached to the inner wall of the base, a side plate is fixedly arranged at the edge of the top of the rotary table, the side wall of the side plate is movably connected with the end part of the fastening plate, the fixed die component is jointed with the outer walls of the turntable and the fastening plate, a movable die component is arranged right above the fixed die component, and the movable mould subassembly is connected with the one end fixed connection of hydraulic stem, and the other end fixed mounting of hydraulic stem is on the fixed bolster moreover, and fixed bolster fixed connection is at the top of base simultaneously.

Preferably, the turntable and the rotating shaft are coaxially arranged, a limiting hole is formed in the turntable, and a fixing block is movably arranged in the limiting hole.

Preferably, the cross-section of fixed block is right triangle structure, and the fixed block constitutes the limit structure of block with the spacing hole on the carousel to the fixed block is connected with the one end fixed connection of interior pole, and the other end movable mounting of interior pole is on telescopic inner wall moreover.

Preferably, sleeve fixed mounting is on the inner wall of pivot, and fixedly connected with spring between the inner wall of pivot and the tip of interior pole to the spring setting is in telescopic inboard, fixed mounting has the connecting rod on the lateral wall of interior pole, and the connecting rod runs through the pivot setting, and the connecting rod constitutes the sliding structure of block with the pivot.

Preferably, the both ends of mounting plate are provided with the lug that the cross-section is "T" font, and lug on the mounting plate and curb plate constitute the sliding structure of block to movable mounting has the threaded rod on the mounting plate, and the threaded rod runs through the mounting plate setting moreover, and the tip fixed mounting of threaded rod has the hand wheel simultaneously.

Preferably, the middle part of the side wall of the threaded rod is provided with an annular convex block, the convex block on the threaded rod and the support frame form a clamped rotating structure, the two ends of the threaded rod are provided with threaded grooves with equal length and opposite rotation directions, and the threaded rod and the fastening plate form a threaded connection relationship.

Compared with the prior art, the beneficial effects of the utility model are that: the mold displacement control mechanism for the vertical injection molding machine can quickly fix a mold without using bolts, is convenient to operate, improves the working efficiency, reduces the labor intensity of a user, has stronger adaptability to molds of different sizes, and can be quickly disassembled and assembled in a transmission structure, so that the later maintenance operation is facilitated;

1. the section of the fixed block is in a right-angled triangle structure, the fixed block and a limiting hole on the rotary table form a clamped limiting structure, an inner rod connected with the fixed block is movably arranged in the sleeve, when a user moves the connecting rod, the inner rod is driven to synchronously move, the spring is compressed, the fixed block slides out of the limiting hole, the rotary table is not limited any more, and the rotary table can be quickly dismounted at the moment;

2. the both ends of mounting plate are provided with the lug that the cross-section is "T" font, and lug on the mounting plate constitutes the sliding structure of block with the curb plate, and the mounting plate constitutes the threaded connection relation with the threaded rod, and the thread groove at threaded rod both ends revolves to opposite, and when the threaded rod rotated, the threaded rod would drive 2 mounting plates and remove on the curb plate, utilized the mounting plate to fix the movable mould subassembly fast.

Drawings

FIG. 1 is a schematic view of the overall external structure of the present invention;

FIG. 2 is a schematic view of the installation structure of the turntable of the present invention;

FIG. 3 is a schematic view of the installation structure of the threaded rod of the present invention;

FIG. 4 is a schematic view of the mounting structure of the fixing block of the present invention;

fig. 5 is a schematic view of the inner rod mounting structure of the present invention.

In the figure: 1. a base; 2. a motor; 3. a rotating shaft; 4. a turntable; 5. a limiting hole; 6. a fixed block; 7. an inner rod; 8. a sleeve; 9. a spring; 10. a connecting rod; 11. a side plate; 12. a fastening plate; 13. a threaded rod; 14. a support frame; 15. a hand wheel; 16. a stationary die assembly; 17. a movable die assembly; 18. a hydraulic lever; 19. and fixing the bracket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a mold displacement control mechanism for a vertical injection molding machine comprises a base 1, a rotating shaft 3, a rotating disc 4, a fixed block 6, a side plate 11, a fastening plate 12 and a fixed mold component 16, wherein a motor 2 is fixedly installed at the bottom of the base 1, the rotating shaft 3 is fixedly connected to an output shaft of the motor 2, the rotating shaft 3 penetrates through the base 1, the rotating shaft 3 is movably installed on the base 1, the rotating disc 4 is movably installed on the side wall of the rotating shaft 3, the outer wall of the rotating disc 4 is attached to the inner wall of the base 1, the side plate 11 is fixedly installed at the edge of the top of the rotating disc 4, the side wall of the side plate 11 is movably connected with the end part of the fastening plate 12, the fixed mold component 16 is attached to the outer walls of the rotating disc 4 and the fastening plate 12, a movable mold component 17 is arranged right above the fixed mold component 16, the movable mold component 17 is fixedly connected with one end of a hydraulic rod 18, and the other end of the hydraulic rod 18 is fixedly installed on a fixed support 19, while the fixed bracket 19 is fixedly connected to the top of the base 1.

Carousel

4 and 3 coaxial settings of pivot, and seted up spacing hole 5 on the carousel 4, and the inside movable mounting in spacing hole 5 has fixed block 6, and the cross-section of fixed block 6 is the right angled triangle structure, and fixed block 6 constitutes the limit structure of block with spacing hole 5 on the carousel 4, and the one end fixed connection of fixed block 6 and interior pole 7, the other end movable mounting of pole 7 constitutes the limit structure of carousel 4 on the inner wall of sleeve 8 in addition.

Sleeve 8 fixed mounting is on the inner wall of pivot 3, and fixedly connected with spring 9 between the inner wall of pivot 3 and the tip of interior pole 7 to spring 9 sets up in sleeve 8's inboard, and fixed mounting has connecting rod 10 on the lateral wall of interior pole 7, and connecting rod 10 runs through pivot 3 setting, and connecting rod 10 constitutes the sliding construction of block with pivot 3, makes connecting rod 10 can drive interior pole 7 and remove.

The both ends of mounting plate 12 are provided with the lug that the cross-section is "T" font, and lug on mounting plate 12 and curb plate 11 constitute the sliding structure of block to movable mounting has threaded rod 13 on mounting plate 12, and threaded rod 13 runs through mounting plate 12 and sets up, and the tip fixed mounting of threaded rod 13 has hand wheel 15 simultaneously, makes mounting plate 12 can move on curb plate 11.

The middle part of the side wall of the threaded rod 13 is provided with an annular convex block, the convex block on the threaded rod 13 and the support frame 14 form a clamping rotating structure, two ends of the threaded rod 13 are provided with thread grooves with equal length and opposite rotating directions, and the threaded rod 13 and the fastening plate 12 form a threaded connection relationship, so that the threaded rod 13 can drive the fastening plate 12 to move.

The working principle is as follows: when the mold displacement control mechanism for the vertical injection molding machine is used, firstly, referring to fig. 1-5, a user places 2 fixed mold assemblies 16 on a rotary table 4, so that the outer walls of the fixed mold assemblies 16 are tightly attached to side plates 11, then clockwise rotates a hand wheel 15 by hand, because annular convex blocks arranged on the side wall of a threaded rod 13 and a support frame 14 form a clamping rotating structure, the hand wheel 15 drives a threaded rod 13 to synchronously rotate at the moment, thread grooves with equal length and opposite rotating directions are arranged at two ends of the threaded rod 13, and the threaded rod 13 and a fastening plate 12 form a threaded connection relationship, at the moment, the threaded rod 13 drives 2 fastening plates 12 to move along the side plates 11, the fastening plates 12 are close to each other, the 2 fixed mold assemblies 16 are fixed by the fastening plates 12, a hydraulic rod 18 is started, the hydraulic rod 18 drives a movable mold assembly 17 to move downwards, and the movable mold assembly 17 and the fixed mold assembly 16 start injection molding operation, after the completion of moulding plastics, hydraulic stem 18 drives movable mould subassembly 17 and upwards removes, carry out the die sinking operation, starting motor 2 after that, connect and export epaxial pivot 3 synchronous rotation 180 degrees at motor 2, pivot 3 passes through the sleeve 8 and drives interior pole 7 and rotate, and be connected with fixed block 6 on interior pole 7, spacing hole 5 on fixed block 6 and the carousel 4 constitutes block limit structure, pivot 3 will drive carousel 4 synchronous rotation this moment, make another cover half subassembly 16 on the carousel 4 get into the below of movable mould subassembly 17.

Referring to fig. 1-5, when the rotary table 4 needs to be disassembled, an operator pulls the connecting rod 10 backwards by hand, the connecting rod 10 drives the inner rod 7 to move synchronously, the inner rod 7 slides into the sleeve 8 at the moment, the spring 9 is compressible, the fixing block 6 connected to the inner rod 7 slides out of the limiting hole 5, the rotary table 4 is not limited at the moment, and the user can disassemble the rotary table.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a mould displacement control mechanism for vertical injection molding machine, includes base (1), pivot (3), carousel (4), fixed block (6), curb plate (11), mounting plate (12) and cover half subassembly (16), its characterized in that: the bottom of the base (1) is fixedly provided with a motor (2), an output shaft of the motor (2) is fixedly connected with a rotating shaft (3), the rotating shaft (3) penetrates through the base (1) and is arranged on the base (1), a rotating plate (4) is movably arranged on a side wall of the rotating shaft (3), the outer wall of the rotating plate (4) is attached to the inner wall of the base (1), a side plate (11) is fixedly arranged at the edge of the top of the rotating plate (4), the side wall of the side plate (11) is movably connected with the end part of a fastening plate (12), a fixed die assembly (16) is attached to the outer walls of the rotating plate (4) and the fastening plate (12), a movable die assembly (17) is arranged right above the fixed die assembly (16), the movable die assembly (17) is fixedly connected with one end of a hydraulic rod (18), and the other end of the hydraulic rod (18) is fixedly arranged on a fixed support (19), meanwhile, the fixed support (19) is fixedly connected to the top of the base (1).

2. The mold displacement control mechanism for a vertical injection molding machine according to claim 1, characterized in that: the rotary table (4) and the rotary shaft (3) are coaxially arranged, a limiting hole (5) is formed in the rotary table (4), and a fixing block (6) is movably arranged in the limiting hole (5).

3. The mold displacement control mechanism for a vertical injection molding machine according to claim 2, characterized in that: the cross-section of fixed block (6) is right triangle structure, and spacing hole (5) on fixed block (6) and carousel (4) constitute the limit structure of block to the one end fixed connection of fixed block (6) and interior pole (7), the other end movable mounting of interior pole (7) is on the inner wall of sleeve (8) moreover.

4. The mold displacement control mechanism for a vertical injection molding machine according to claim 3, characterized in that: sleeve (8) fixed mounting is on the inner wall of pivot (3), and fixedly connected with spring (9) between the inner wall of pivot (3) and the tip of interior pole (7) to spring (9) set up the inboard at sleeve (8), fixed mounting has connecting rod (10) on the lateral wall of interior pole (7), and connecting rod (10) run through pivot (3) and set up, and connecting rod (10) constitute the sliding structure of block with pivot (3).

5. The mold displacement control mechanism for a vertical injection molding machine according to claim 1, characterized in that: the both ends of mounting plate (12) are provided with the lug that the cross-section is "T" font, and lug on mounting plate (12) and curb plate (11) constitute the sliding structure of block to movable mounting has threaded rod (13) on mounting plate (12), and threaded rod (13) run through mounting plate (12) and set up moreover, and the tip fixed mounting of threaded rod (13) has hand wheel (15) simultaneously.

6. The mold displacement control mechanism for a vertical injection molding machine according to claim 5, characterized in that: the middle part of the side wall of the threaded rod (13) is provided with an annular convex block, the convex block on the threaded rod (13) and the support frame (14) form a clamped rotating structure, thread grooves with equal length and opposite rotation directions are formed in the two ends of the threaded rod (13), and the threaded rod (13) and the fastening plate (12) form a threaded connection relationship.