CN220347021U

CN220347021U - Die combination device

Info

Publication number: CN220347021U
Application number: CN202321372735.8U
Authority: CN
Inventors: 周金鑫
Original assignee: Hefei Bailu Mould Special Steel Co ltd
Current assignee: Hefei Bailu Mould Special Steel Co ltd
Priority date: 2023-06-01
Filing date: 2023-06-01
Publication date: 2024-01-16
Anticipated expiration: 2033-06-01

Abstract

The utility model provides a die combination device which comprises a working surface, wherein two conveyor belts are arranged on the working surface, placing devices are uniformly arranged on the two conveyor belts at equal intervals, a stepping motor is arranged on the working surface, a bidirectional threaded screw is fixedly arranged at the output end of a shaft part of the stepping motor, two screw nuts are slidably arranged on the bidirectional threaded screw, fixing blocks are fixedly arranged on the two screw nuts, ejector rods are fixedly arranged on the fixing blocks, guide plates are fixedly arranged on the working surface, collecting tanks are arranged on two sides of the guide plates on the working surface, and collecting boxes are slidably arranged on the collecting tanks. The utility model reduces the required power source, can keep the synchronous transmission speed of the mould and the advance of the push rod without regulation and control, avoids the tedious debugging link of equipment before operation, does not need manual collection of the installed mould, reduces labor intensity, reduces labor cost and improves efficiency.

Description

Die combination device

Technical Field

The utility model relates to the technical field of die installation, in particular to a die combination device.

Background

The mold is a tool for manufacturing molded articles, which is composed of various parts, and different molds are composed of different parts, and the processing of the appearance of the articles is realized mainly by changing the physical state of the molded materials, but for some special products, the upper and lower parts are produced respectively by the upper and lower molds, and the assembly is needed by people.

Through the search of the inventor, a patent with the publication number of CN213378880U is found, and the name is: the utility model provides a product mould composite set, this patent document includes the operation panel, the top of operation panel surface all is connected with the activity through a plurality of bearings and rolls the roller, the bottom of operation panel surface all is through accessory plate fixed mounting has direct current motor, and a plurality of the activity rolls the roller and divide into two sets of, two sets of the surface of activity rolls the roller is all movable sleeve and is equipped with the conveyer belt, two the surface fixedly connected with a plurality of backing plates of conveyer belt, a plurality of the equal fixedly connected with two reset springs in top of backing plate.

When the device is used, four independent power sources exist, resources are wasted, the device can be in an optimal state only by being debugged respectively before use, after the die is installed, a blanking mechanism does not exist, the die is required to be taken down manually, labor intensity is high, and efficiency is low.

Disclosure of Invention

(one) solving the technical problems

The utility model mainly solves the technical problems in the prior art, and provides the die combination device, which reduces the required power source, can ensure that the transmission speeds of two die parts on a conveyor belt are consistent without regulation, can ensure that the opposite movements of two push rods are synchronous and the same distance, avoids the complicated debugging link of equipment before operation, reduces the energy consumption, and can ensure that the dies can only move unidirectionally through limiting the rotation angle of a rotating block, thereby achieving the aim of automatic blanking, ensuring that the mounted dies do not need to be collected manually one by one, reducing the labor intensity, reducing the labor cost and improving the efficiency.

(II) technical scheme

In order to solve the technical problems, the utility model provides a die combination device, which comprises a working surface, wherein the bottom of the working surface is fixedly provided with supporting legs, the working surface is provided with two conveyor belts, the driving wheel centers of the two conveyor belts are fixedly provided with driving rods, and the two driving rods are connected through a belt;

the bottom of the working surface is provided with a servo motor, and the output end of the servo motor is fixedly connected with one of the transmission rods; the two conveyor belts are uniformly provided with placing devices at equal intervals;

the working surface is provided with a stepping motor, the output end of a shaft part of the stepping motor is fixedly provided with a bidirectional threaded screw rod, two screw rod nuts are slidably arranged on the bidirectional threaded screw rod, the two screw rod nuts are fixedly provided with fixed blocks, and the fixed blocks are fixedly provided with ejector rods;

the guide plate is fixedly installed on the working face, the collecting tanks are arranged on two sides of the guide plate on the working face, the collecting tanks are slidably installed on the collecting tanks, and the handles are fixedly installed on the collecting tanks.

Preferably, the placement device comprises a flexible block, the flexible block is fixedly installed on a conveyor belt, a fixing frame is fixedly installed at the other end of the conveyor belt, a first spring is fixedly installed on the fixing frame, a movable frame is fixedly installed at the other end of the first spring, second springs are uniformly and fixedly installed at two sides of the movable frame at equal intervals, a clamping plate is fixedly installed at the other side of the second spring, sliding blocks are fixedly installed at two sides of the movable frame, and sliding grooves matched with the sliding blocks are formed in the fixing frame.

Preferably, a limiting block is fixedly arranged on the fixing frame, a rotating block is rotatably arranged on the limiting block, the limiting block limits the rotating angle of the rotating block, and a groove matched with the rotating block is formed in the moving frame.

Preferably, the guide plate is isosceles trapezoid, the guide plate is located at the center of the working surface, and the guide plate and the bidirectional threaded screw rod form an included angle of 90 degrees.

Preferably, the two screw nuts are respectively positioned on threads of the bidirectional threaded screw in different directions, and the two screw nuts are the same in distance from the center part of the bidirectional threaded screw.

Preferably, the front end of the ejector rod is semicircular, holes are formed in the corresponding positions of the conveying belts on each placement device, the sizes of the holes are matched with the fixed blocks, and holes matched with the ejector rod are formed in the fixing frame.

Advantageous effects

The utility model provides a die assembly device. The beneficial effects are as follows:

(1) This mould composite set through step motor, the conveyer belt, placer, servo motor, the belt, the transfer line, two-way screw thread lead screw, screw nut, the fixed block, the ejector pin, guide board and collecting box's design, the required power supply has been reduced, do not need to regulate and control, just can make the conveying speed of two mould parts on the conveyer belt keep unanimous, can also make the opposite movement that two push rods carry out synchronous and equidistant, the loaded down with trivial details debugging link before the operation of equipment has been avoided, the consumption of the energy has been reduced, and through the restriction to the rotation angle of turning block, make the mould only can carry out unidirectional removal, thereby can reach the purpose of automatic unloading, the mould of installing need not the manual work and collects one by one, intensity of labour has been reduced, the cost of labor is reduced, and efficiency is improved.

Drawings

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

FIG. 2 is a schematic diagram of the transmission principle of the structure of the present utility model;

FIG. 3 is a schematic diagram of the ejection assembly of the present utility model;

FIG. 4 is a schematic view of a structural placement device according to the present utility model;

fig. 5 is a schematic diagram of the blanking principle of the structure of the present utility model.

Legend description:

1. a working surface; 2. support legs; 3. a stepping motor; 4. a conveyor belt; 5. a placement device; 6. a collection box; 7. a servo motor; 8. a belt; 9. a transmission rod; 10. a two-way threaded screw; 11. a lead screw nut; 12. a fixed block; 13. a push rod; 14. a flexible block; 15. a fixing frame; 16. a limiting block; 17. a rotating block; 18. a first spring; 19. a moving rack; 20. a slide block; 21. a clamping plate; 22. a second spring; 23. a guide plate; 24. a material collecting groove; 25. a handle.

Detailed Description

For a better understanding of the objects, structure and function of the utility model, a mold assembly according to the utility model will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 5, a mold assembly device according to a first embodiment of the present utility model includes a working surface 1, a supporting leg 2 is fixedly installed at the bottom of the working surface 1, two conveyor belts 4 are provided on the working surface 1, driving levers 9 are fixedly installed on the driving wheel centers of the two conveyor belts 4, the two driving levers 9 are connected by a belt 8, by rotating one driving lever 9, the rotational movement can be transmitted to the other driving lever 9 by the belt 8, thereby rotating the driving wheels of the two conveyor belts 4, and exerting the transfer function;

the bottom of the working surface 1 is provided with a servo motor 7, the output end of the servo motor 7 is fixedly connected with one of the transmission rods 9, and the starting of the servo motor 7 can enable one of the transmission rods 9 to rotate;

the two conveyor belts 4 are uniformly provided with a placement device 5 at equal distance, and the two parts to be combined are respectively placed on the placement devices 5 on different conveyor belts 4, so that the conveying and combining links are carried out;

the working face 1 is provided with a stepping motor 3, the output end of the shaft part of the stepping motor 3 is fixedly provided with a bidirectional threaded screw rod 10, two screw rod nuts 11 are slidably arranged on the bidirectional threaded screw rod 10, the stepping motor 3 is started to enable the bidirectional threaded screw rod 10 to rotate, and accordingly the two screw rod nuts 11 translate.

The two screw nuts 11 are fixedly provided with fixed blocks 12, the fixed blocks 12 are fixedly provided with ejector rods 13, the translation of the screw nuts 11 drives the ejector rods 13 to move, and the ejector rods 13 push two parts to be combined so that the two parts are combined;

the guide plate 23 is fixedly installed on the working face 1, the collecting tanks 24 are arranged on two sides of the guide plate 23, the collecting tanks 6 are slidably installed on the collecting tanks 24, the handles 25 are fixedly installed on the collecting tanks 6, the combined die falls down through slopes on the guide plate 23, then falls into the collecting tanks 6 inside the collecting tanks 24, and when excessive accumulation occurs, the collecting tanks 6 are taken out through the handles 25 to be collected.

The placement device 5 comprises a flexible block 14, the flexible block 14 is fixedly arranged on the conveyor belt 4, a fixed frame 15 is fixedly arranged at the other end of the conveyor belt 4, a first spring 18 is fixedly arranged on the fixed frame 15, a movable frame 19 is fixedly arranged at the other end of the first spring 18, the movable frame 19 can move under the action of the ejector rod 13, and the movement of the movable frame 19 drives the mold part to move, so that the combination is convenient.

The second springs 22 are uniformly and fixedly arranged on the two sides of the movable frame 19 at equal intervals, the clamping plates 21 are fixedly arranged on the other sides of the second springs 22, and the clamping plates 21 can be moved through the elastic force of the second springs 22, so that the dies are clamped, the dies are prevented from moving in the moving process, the combined holes of the two dies can be aligned, and the combined installation effect is ensured.

The sliding blocks 20 are fixedly arranged on two sides of the movable frame 19, and sliding grooves matched with the sliding blocks 20 are formed in the fixed frame 15, so that stability in a movement process is guaranteed.

A limiting block 16 is fixedly arranged on the fixed frame 15, a rotating block 17 is rotatably arranged on the limiting block 16, the limiting block 16 limits the rotating angle of the rotating block 17, and a groove matched with the rotating block 17 is formed in the movable frame 19.

When the movable frame 19 moves outwards, the rotating block 17 can normally rotate, and when the movable frame 19 is retracted backwards, the movable frame 19 is provided with a groove matched with the rotating block 17, so that the movable frame can normally move backwards, but a die on the movable frame can be blocked by the rotating block 17 and cannot move backwards, so that an automatic blanking link is performed.

The guide plate 23 is isosceles trapezoid, the bevel edge is designed, the automatic blanking die can be enabled to fall down, so that collection is convenient, the guide plate 23 is located at the center of the working face 1, the guide plate 23 and the bidirectional threaded screw 10 form an included angle of 90 degrees, the die after the ejector rod 13 is combined can fall onto the guide plate 23,

the two screw nuts 11 are respectively positioned on threads of the bidirectional threaded screw 10 in different directions, the distances between the two screw nuts 11 and the center part of the bidirectional threaded screw 10 are the same, the two screw nuts synchronously move in opposite directions at the same distance, the moving distance of the die is ensured to be the same, and the combination effect is ensured.

The front end of ejector pin 13 is semicircle, and the conveyer belt 4 has all seted up the hole on every placer's 5 corresponding position, its size and fixed block 12 looks adaptation, also has seted up the hole with ejector pin 13 adaptation on the mount 15, ejector pin 13 in the in-process of advancing, through the hole on conveyer belt 4 and the mount 15 for remove the frame 19, and then make two to wait to make up the mould and carry out synchronous opposite movement, thereby conveniently make up.

The working flow of the utility model is as follows: the upper and lower dies to be combined are respectively placed on the placement devices 5 on the two conveyor belts 4, and the clamping plate 21 can be moved by the elastic force of the second springs 22, so that the dies are clamped, and the dies are prevented from moving in the moving process.

Then, one transmission rod 9 is rotated by the servo motor 7, the rotation motion can be transmitted to the other transmission rod 9 through the belt 8, so that the driving wheels of the two conveyor belts 4 are rotated, the placing device 5 and the mold to be combined on the placing device are synchronously moved,

when the two placers 5 are moved to the specified position, the two placers 5 are now in the same straight line.

The step motor 3 is started to enable the bidirectional threaded screw rod 10 to rotate, so that the two screw rod nuts 11 translate, the translation of the screw rod nuts 11 drives the ejector rod 13 to move, the ejector rod 13 moves through holes in the conveying belt 4 and the fixing frame 15 in the advancing process, the moving frame 19 moves to drive the mold part to move, the moving frames 19 on the two different conveying belts 4 move synchronously in opposite directions, and the two molds to be combined are spliced.

And when the movable frame 19 outwards moves, the rotating block 17 can normally rotate, when the movable frame 19 is retracted backwards, the movable frame 19 is provided with the groove matched with the rotating block 17, so that the movable frame can normally move backwards, but a die on the movable frame can be blocked by the rotating block 17 and cannot move backwards, the spliced can be separated from the movable frame 19 and fall on the guide plate 23, then fall down through a slope on the guide plate 23, and then fall into the collecting box 6 in the collecting groove 24, and when excessive accumulation occurs, the collecting box 6 is taken out through the handle 25 to be collected without being manually collected one by one.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a mould composite set, includes working face (1), the bottom fixed mounting of working face (1) has supporting leg (2), its characterized in that: two conveyor belts (4) are arranged on the working surface (1), transmission rods (9) are fixedly arranged on the driving wheel centers of the two conveyor belts (4), and the two transmission rods (9) are connected through a belt (8);

a servo motor (7) is arranged at the bottom of the working surface (1), and the output end of the servo motor (7) is fixedly connected with one of the transmission rods (9);

the two conveyor belts (4) are uniformly provided with a placement device (5) at equal intervals;

the automatic feeding device is characterized in that a stepping motor (3) is arranged on the working face (1), a bidirectional threaded screw (10) is fixedly arranged at the output end of a shaft part of the stepping motor (3), two screw nuts (11) are slidably arranged on the bidirectional threaded screw (10), fixed blocks (12) are fixedly arranged on the two screw nuts (11), and a push rod (13) is fixedly arranged on the fixed blocks (12);

the guide plate (23) is fixedly mounted on the working face (1), collecting tanks (24) are formed in two sides of the guide plate (23) on the working face (1), collecting boxes (6) are slidably mounted on the collecting tanks (24), and handles (25) are fixedly mounted on the collecting boxes (6).

2. A mold assembly as defined in claim 1, wherein: the placement device comprises a flexible block (14), the flexible block (14) is fixedly arranged on a conveying belt (4), a fixing frame (15) is fixedly arranged at the other end of the conveying belt (4), a first spring (18) is fixedly arranged on the fixing frame (15), a moving frame (19) is fixedly arranged at the other end of the first spring (18), second springs (22) are uniformly and fixedly arranged at two sides of the moving frame (19) at equal intervals, a clamping plate (21) is fixedly arranged at the other side of the second springs (22), a sliding block (20) is fixedly arranged at two sides of the moving frame (19), and a sliding groove matched with the sliding block (20) is formed in the fixing frame (15).

3. A mold assembly as defined in claim 2, wherein: the fixed frame (15) is fixedly provided with a limiting block (16), the limiting block (16) is rotatably provided with a rotating block (17), the limiting block (16) limits the rotating angle of the rotating block (17), and the movable frame (19) is provided with a groove matched with the rotating block (17).

4. A mold assembly as defined in claim 1, wherein: the guide plate (23) is isosceles trapezoid, the guide plate (23) is located at the center of the working face (1), and the guide plate (23) and the bidirectional threaded screw (10) form an included angle of 90 degrees.

5. A mold assembly as defined in claim 1, wherein: the two screw nuts (11) are respectively positioned on threads of the bidirectional threaded screw (10) in different directions, and the distances between the two screw nuts (11) and the central part of the bidirectional threaded screw (10) are the same.

6. A mold assembly as defined in claim 2, wherein: the front end of the ejector rod (13) is semicircular, holes are formed in the corresponding positions of the conveying belts (4) of each placement device (5), the sizes of the holes are matched with those of the fixing blocks (12), and holes matched with the ejector rod (13) are formed in the fixing frames (15).