CN219276442U

CN219276442U - Sponge foaming mould frame

Info

Publication number: CN219276442U
Application number: CN202320330489.3U
Authority: CN
Inventors: 梁惠玲
Original assignee: Foshan Yuechen New Material Co ltd
Current assignee: Foshan Yuechen New Material Co ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-06-30
Anticipated expiration: 2033-02-24

Abstract

The utility model relates to the technical field of sponge foaming, in particular to a sponge foaming mould frame which comprises an operation table, a lower mould base, an upper mould cover, a feeding pipe, a spring, a support and a mixing box. The operation table is provided with a rotary table, and the bottom of the operation table is provided with a motor for driving the rotary table to rotate. The lower die holder is arranged on the turntable. The upper die cover is rotatably arranged on the lower die base, a through hole is formed in the upper die cover, and an upper sealing groove and a lower sealing groove are formed in the upper die cover. The inlet pipe slides and sets up in the through-hole, and the inlet pipe bottom sets up the closing plate, and limit board A is established to the cover on the top. The spring housing is established on the inlet pipe, and the top and the limiting plate A butt of spring. The support is provided with a movable plate driven by a hydraulic cylinder B in a sliding manner, the support is provided with a charging gun head, a limiting plate B is sleeved on the charging gun head, and the charging gun head is connected with the inner pipe. The inner pipe is inserted into the discharging pipe of the mixing box and is connected with the discharging pipe in a sliding way. The utility model improves the production efficiency through the cyclic operation of a plurality of moulds, and has convenient feeding and taking operations.

Description

Sponge foaming mould frame

Technical Field

The utility model relates to the technical field of sponge foaming, in particular to a sponge foaming mould frame.

Background

The sponge commonly used by people is made of wood cellulose fiber or foamed plastic polymer. In addition, there are also natural sponges made of sponges, most of which are used for body cleaning or painting. In addition, there are three other types of synthetic sponges made of low density polyether, polyvinyl alcohol and polyester, respectively. The sponge is prepared by mixing foaming resin, foaming auxiliary agent and adhesive resin (which make the finished product have adhesiveness), then placing into a mould for foaming, and breaking closed pores by mechanical force. The existing sponge foaming mould frame has simple structure and low production efficiency and needs improvement.

The utility model has compact structure, is convenient for adding foaming raw materials into a space formed when a lower die holder is attached to an upper die holder, avoids the problem that the upper die holder needs to be taken off when feeding is needed in the prior art, and is troublesome to operate when feeding is carried out for many times, thereby influencing the production efficiency.

However, the device still has the defects that: the device has only a set of mould, after the grout is accomplished, only need wait for the sponge shaping and take out after can grout again with it, have the time difference between the two times grout, waste time to utilize the device to carry out sponge foaming inefficiency. If the device is used to improve the production efficiency, a plurality of groups of devices are needed to be introduced, so that the cost is high and the energy consumption is high.

Disclosure of Invention

The utility model aims to solve the problems in the background art and provides a sponge foaming mould frame.

The technical scheme of the utility model is as follows: a sponge foaming mould frame comprises an operation table, a lower mould base, an upper mould cover, a feeding pipe, a spring, a bracket and a mixing box.

The operation table is provided with a rotary table, and the bottom of the operation table is provided with a motor for driving the rotary table to rotate. The lower die holder is arranged on the turntable. The upper die cover is rotatably arranged on the lower die base and is in sealing fit with the lower die base, a through hole is formed in the upper die cover, and an upper sealing groove and a lower sealing groove which are communicated with the through hole are formed in the upper die cover.

The inlet pipe slides and sets up in the through-hole, and the bottom side of inlet pipe sets up the blown down tank rather than the intercommunication, and the bottom of inlet pipe sets up the closing plate, and limit board A is established to top outside cover. The spring housing is established in the inlet pipe outside and is connected with the bottom of last seal groove, and the top and the bottom butt of limiting plate A of spring.

The support is arranged on the operation table, the movable plate is arranged on the support in a sliding manner, the hydraulic cylinder B for driving the movable plate to lift is arranged on the support, the feeding gun head with a downward opening is arranged on the support, the limiting plate B is sleeved on the feeding gun head, and the inner pipe is arranged in the feeding gun head. The mixing box is arranged on the support, the discharge end of the mixing box is provided with a discharge pipe, and the inner pipe is inserted into the discharge pipe and is in sliding connection with the discharge pipe.

Preferably, a push plate is arranged in the lower die holder, and a hydraulic cylinder A for driving the push plate to lift is arranged in the lower die holder. The upper die cover is rotatably arranged on the lower die holder and is rotatably connected with the lower die holder.

Preferably, a die cavity and a device are arranged in the lower die holder, and the push plate is positioned in the die cavity and is in sliding connection with the inner wall of the die cavity. The hydraulic cylinder A is arranged in the equipment room, the output end of the hydraulic cylinder A is inserted into the die cavity and connected with the bottom of the push plate, a plurality of telescopic rods are arranged in the equipment room, and the top ends of the inner rods of the telescopic rods are connected with the bottom of the push plate.

Preferably, the side surface of the lower die holder is provided with an electromagnet, the side surface of the upper die cover is provided with a handle, the bottom of the handle is provided with an iron plate, the iron plate is attracted with the electromagnet, and the lower die holder is provided with a switch for controlling the on-off of the electromagnet.

Preferably, two guide rods are symmetrically arranged on the upper die cover, lug plates are symmetrically arranged on two sides of the limiting plate A, and the guide rods on two sides penetrate through the corresponding side lug plates respectively and are in sliding connection with the corresponding side lug plates.

Preferably, the side of the movable plate is provided with a flow valve, the input end of the flow valve is communicated with the inner pipe, and the output end of the flow valve is connected with the feeding end of the feeding gun head.

Preferably, a coupling is also included. The stirring assembly is arranged in the mixing box and comprises a driving motor and a stirring paddle, and the driving motor is connected with a rotating shaft of the stirring paddle through a coupling.

Compared with the prior art, the utility model has the following beneficial technical effects:

through set up through-hole, upper seal groove and lower seal groove on last mould lid, set up the spring in the upper seal groove, the inlet pipe bottom sets up the closing plate, the top sets up limiting plate A, spring compression when pushing down the feeding pipe, and the inlet pipe pushes down the closing plate and make it break away from lower seal groove, conveniently annotate the material, after annotate the material and accomplish, the inlet pipe is automatic to reset and make the closing plate block into down in the seal groove again under the spring tension effect, this structure can also make it unanimous with last mould lid inner wall through the bottom structure that changes the closing plate when can improve the leakproofness of device, and then improve product quality, and simultaneously the utility model carries out the sponge foaming through setting up multiunit mould, the interval between is extremely short, the foaming efficiency of sponge has been effectively improved, and the cost is practiced thrift.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is an internal structural view of the lower die holder of FIG. 1;

fig. 3 is an enlarged view of a portion a in fig. 1.

Reference numerals: 1. an operation table; 2. a turntable; 3. a motor; 4. a lower die holder; 5. a push plate; 6. a hydraulic cylinder A; 7. an electromagnet; 8. an upper die cover; 801. a through hole; 802. an upper seal groove; 803. a lower seal groove; 9. a handle; 10. an iron plate; 11. a feed pipe; 12. a sealing plate; 13. a limiting plate A; 14. a spring; 15. a bracket; 16. a movable plate; 17. a hydraulic cylinder B; 18. a charging gun head; 181. a limiting plate B; 19. an inner tube; 20. a mixing box; 21. and a discharging pipe.

Detailed Description

Example 1

As shown in fig. 1-3, the sponge foaming mold frame provided by the utility model comprises an operation table 1, a lower mold base 4, an upper mold cover 8, a feeding pipe 11, a spring 14, a bracket 15 and a mixing box 20. The turntable 2 is arranged on the operation table 1, and the motor 3 for driving the turntable 2 to rotate is arranged at the bottom of the operation table 1. The lower die holder 4 is arranged on the turntable 2. The upper die cover 8 is rotatably arranged on the lower die holder 4 and is in sealing fit with the lower die holder 4, a through hole 801 is formed in the upper die cover 8, and an upper sealing groove 802 and a lower sealing groove 803 which are communicated with the through hole 801 are formed in the upper die cover 8. The feeding pipe 11 is arranged in the through hole 801 in a sliding manner, a discharging groove communicated with the feeding pipe 11 is formed in the side face of the bottom of the feeding pipe 11, a sealing plate 12 is arranged at the bottom of the feeding pipe 11, and a limiting plate A13 is sleeved outside the top of the feeding pipe. The spring 14 is sleeved outside the feeding pipe 11 and connected with the bottom of the upper sealing groove 802, and the top end of the spring 14 is abutted with the bottom of the limiting plate A13. The support 15 is arranged on the operation table 1, the movable plate 16 is arranged on the support 15 in a sliding manner, the hydraulic cylinder B17 for driving the movable plate 16 to lift is arranged on the support 15, the charging gun head 18 with a downward opening is arranged on the support 15, the limiting plate B181 is sleeved on the charging gun head 18, and the inner pipe 19 is arranged in the charging gun head 18. The mixing box 20 is arranged on the bracket 15, a discharging pipe 21 is arranged at the discharging end of the mixing box 20, and the inner pipe 19 is inserted into the discharging pipe 21 and is in sliding connection with the discharging pipe 21.

In this embodiment, the motor 3 drives the turntable 2 to rotate, so that each mold reaches the lower part of the feeding gun head 18 one by one, when an empty mold reaches a processing station below the feeding gun head 18, the hydraulic cylinder B17 pushes down the movable plate 16 and makes the feeding gun head 18 inserted into the feeding pipe 11, the limit plate B181 at the outer side of the feeding gun head 18 props against the limit plate a13, so that the feeding pipe 11 slides down until the bottom discharge chute of the feeding pipe exceeds the lower surface of the upper mold cover 8, then a proper amount of mixed raw materials starts to be poured, after the feeding is completed, the movable plate 16 drives the feeding gun head 18 to rise, the feeding pipe 11 slides up under the effect of the spring 14 pushing back the limit plate a13, then the sealing plate 12 at the bottom of the feeding pipe 11 is clamped into the lower sealing groove 803 and sealed, then the turntable 2 rotates again by a unit angle, the next mold is switched to feed, and after the foaming of the sponge in the mold is completed, the upper mold cover 8 is opened, and the formed sponge is taken out. The whole device is used for material receiving and discharging in a circulating way, and the sealing of the upper die cover 8 is automatically completed through a mechanical matching structure, so that the material cost and the production cost are saved.

Example two

As shown in fig. 2, in the sponge foaming mold frame provided by the utility model, compared with the first embodiment, a push plate 5 is arranged in a lower mold base 4, and a hydraulic cylinder A6 for driving the push plate 5 to lift is arranged in the lower mold base 4. The upper die cover 8 is rotatably arranged on the lower die holder 4 and is rotatably connected with the lower die holder; the lower die holder 4 is internally provided with a die cavity and equipment, and the push plate 5 is positioned in the die cavity and is in sliding connection with the inner wall of the die cavity. The hydraulic cylinder A6 is arranged in the equipment room, the output end of the hydraulic cylinder A6 is inserted into the die cavity and connected with the bottom of the push plate 5, a plurality of telescopic rods are arranged in the equipment room, and the top ends of the inner rods of the telescopic rods are connected with the bottom of the push plate 5.

In this embodiment, in order to conveniently take out the sponge that foams well from the die cavity, after opening mould lid 8, start pneumatic cylinder A6, pneumatic cylinder A6 pushes up push pedal 5, and then makes the sponge be ejecting in the follow die cavity, makes things convenient for the staff to take off the sponge spare, and the telescopic link can improve the straightness nature and the stability that push pedal 5 goes up and down simultaneously.

Example III

As shown in fig. 2, in the sponge foaming mold frame provided by the utility model, compared with the first embodiment, the electromagnet 7 is arranged on the side surface of the lower mold base 4, the handle 9 is arranged on the side surface of the upper mold cover 8, the iron plate 10 is arranged at the bottom of the handle 9, the iron plate 10 is attracted with the electromagnet 7, and the switch for controlling the on-off of the electromagnet 7 is arranged on the lower mold base 4.

In this embodiment, the upper mold cover 8 can be prevented from shaking or automatically opening by the attraction of the electromagnet 7 and the iron plate, and the handle 9 has the function of conveniently opening the upper mold cover 8, so as to provide convenience for opening or closing the whole upper mold cover 8.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims

1. The sponge foaming mould frame is characterized by comprising an operation table (1), a lower mould base (4), an upper mould cover (8), a feeding pipe (11), a spring (14), a bracket (15) and a mixing box (20);

a rotary table (2) is arranged on the operation table (1), and a motor (3) for driving the rotary table (2) to rotate is arranged at the bottom of the operation table (1); the lower die holder (4) is arranged on the rotary table (2); the upper die cover (8) is rotatably arranged on the lower die holder (4) and is in sealing fit with the lower die holder, a through hole (801) is formed in the upper die cover (8), and an upper sealing groove (802) and a lower sealing groove (803) which are communicated with the through hole (801) are formed in the upper die cover (8);

the feeding pipe (11) is arranged in the through hole (801) in a sliding manner, a discharging groove communicated with the feeding pipe (11) is arranged on the side surface of the bottom of the feeding pipe (11), a sealing plate (12) is arranged at the bottom of the feeding pipe (11), and a limiting plate A (13) is sleeved on the outer side of the top of the feeding pipe; the spring (14) is sleeved outside the feeding pipe (11) and connected with the bottom of the upper sealing groove (802), and the top end of the spring (14) is abutted with the bottom of the limiting plate A (13);

the support (15) is arranged on the operation table (1), the movable plate (16) is arranged on the support (15) in a sliding manner, the hydraulic cylinder B (17) for driving the movable plate (16) to lift is arranged on the support (15), the charging gun head (18) with a downward opening is arranged on the support (15), the limiting plate B (181) is sleeved on the charging gun head (18), and the inner pipe (19) is arranged in the charging gun head (18); the mixing box (20) is arranged on the bracket (15), the discharge end of the mixing box (20) is provided with a discharge pipe (21), and the inner pipe (19) is inserted into the discharge pipe (21) and is in sliding connection with the discharge pipe.

2. The sponge foaming mould frame according to claim 1, wherein a push plate (5) is arranged in the lower mould base (4), and a hydraulic cylinder A (6) for driving the push plate (5) to lift is arranged in the lower mould base (4); the upper die cover (8) is rotatably arranged on the lower die holder (4) and is rotatably connected with the lower die holder.

3. A sponge foaming mould frame as claimed in claim 2, characterized in that a mould cavity and a device are arranged in the lower mould base (4), and the push plate (5) is positioned in the mould cavity and is in sliding connection with the inner wall of the mould cavity; the hydraulic cylinder A (6) is arranged in the equipment room, the output end of the hydraulic cylinder A (6) is inserted into the die cavity and is connected with the bottom of the push plate (5), a plurality of telescopic rods are arranged in the equipment room, and the top ends of inner rods of the telescopic rods are connected with the bottom of the push plate (5).

4. The sponge foaming mold frame according to claim 1, wherein an electromagnet (7) is arranged on the side face of the lower mold seat (4), a handle (9) is arranged on the side face of the upper mold cover (8), an iron plate (10) is arranged at the bottom of the handle (9), the iron plate (10) is attracted with the electromagnet (7), and a switch for controlling the on-off of the electromagnet (7) is arranged on the lower mold seat (4).

5. A foam sponge mould frame as claimed in claim 1, characterized in that two guide rods are symmetrically arranged on the upper mould cover (8), lug plates are symmetrically arranged on two sides of the limiting plate a (13), and the guide rods on two sides penetrate through the corresponding lug plates and are in sliding connection with the corresponding lug plates.

6. A sponge foaming mould frame as claimed in claim 1, characterized in that the side of the movable plate (16) is provided with a flow valve, the input end of the flow valve is communicated with the inner tube (19), and the output end of the flow valve is connected with the feeding end of the feeding gun head (18).

7. A sponge foaming mould frame as claimed in claim 1, further comprising a coupling; the stirring assembly is arranged in the mixing box (20) and comprises a driving motor and a stirring paddle, and the driving motor is connected with a rotating shaft of the stirring paddle through a coupling.