CN212888708U

CN212888708U - Spoon demoulding mechanism

Info

Publication number: CN212888708U
Application number: CN202021531552.2U
Authority: CN
Inventors: 高银诗
Original assignee: Yaxin New Materials Xiamen Co ltd
Current assignee: Yaxin New Materials Xiamen Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-04-06
Anticipated expiration: 2030-07-29

Abstract

The utility model provides a table spoon demoulding mechanism, which relates to the technical field of injection molds, and comprises a support base and a mold base. A sliding plate is horizontally arranged above the lower mold, an upper mold is fixedly installed at the lower end of the sliding plate, a plurality of table spoon concave molds are evenly arranged at the upper end of the lower mold, and a plurality of table spoon punches are evenly arranged at the lower end of the upper mold, and the table spoon The dies are communicated with each other through the feeding trough. In the utility model, the injection molding and processing of the table spoon are completed through the cooperation of the lower mold and the upper mold. For mass production, the setting of the table spoon demoulding assembly facilitates the rapid demoulding of the formed table spoon, the whole utility model is easy to operate, can process table spoons in large quantities and high quality, improves production efficiency, and has high practicability .

Description

Spoon demoulding mechanism

Technical Field

The utility model relates to an injection mold technical field especially relates to a spoon demoulding mechanism.

Background

The spoon is a spoon for waiting at dinner. The material can be stainless steel spoon, iron spoon, silver spoon, plastic spoon, ceramic spoon, etc.

In the process of processing the plastic spoon, melting the plastic raw materials required by processing, injecting the melted plastic raw materials into a die cavity at high pressure by an injection molding machine, and cooling and solidifying to obtain a formed product.

In the prior art, the processing efficiency of the plastic spoon is not high, the spoon is often small in size and inconvenient to process, mass production cannot be achieved, and meanwhile, the spoon is light and fragile and is inconvenient to demold, so that the production efficiency is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spoon demoulding mechanism to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize: a spoon demolding mechanism comprises a supporting base and a mold base, wherein the mold base is positioned at the upper end of the supporting base, a lower mold is installed at the upper end of the mold base, sliding rods are vertically arranged at four corners of the upper end of the supporting base, a sliding plate is horizontally arranged above the lower mold, sliding cylinders are arranged at the four corners of the sliding plate in a penetrating mode and are respectively in sliding fit with the sliding rods, an upper mold is fixedly installed at the lower end of the sliding plate, a supporting top plate is horizontally and fixedly installed at the upper ends of the four sliding rods, a hydraulic cylinder is fixedly installed at the upper end of the supporting top plate, a telescopic column matched with the hydraulic cylinder is installed at the bottom end of the supporting top plate, the lower end of the telescopic column is fixedly installed at the upper end of the sliding plate, a plurality of spoon female molds are uniformly arranged at the upper end of the lower mold, and the spoon female die and the spoon male die are in one-to-one correspondence, the sliding plate is provided with an injection port, the leftmost spoon male die is provided with an injection port, the injection port is communicated with the injection port, the spoon female die is communicated with the feed conveying groove, the left side and the right side of the die base are vertically provided with positioning blocks, and the two sides of the lower end of the upper die are provided with positioning grooves.

Preferably, the convex moulds of the spoon are distributed at the lower end of the upper mould in a matrix manner.

Preferably, the positioning groove and the positioning block are vertically positioned at the same position.

Preferably, the spoon die is the matrix distribution, and is located the inside spoon drawing of patterns subassembly that is provided with of the spoon die that is close to the vertical intermediate position of bed die, and spoon drawing of patterns subassembly includes the mounting groove, and electric telescopic handle is installed to the bottom of mounting groove, electric telescopic handle's upper end is provided with the push pedal, and the opening part sliding fit of push pedal and mounting groove upper end, install control panel on the lateral wall of bed die.

Preferably, the push plate is of a circular structure, and the distance between the edge of the push plate and the inner side of the opening at the upper end of the mounting groove is 0.02-0.05 cm.

Preferably, the control panel is electrically connected with the hydraulic cylinder and the electric telescopic rod.

The utility model has the advantages that:

the utility model completes the injection molding and processing of the spoon through the matching of the lower die and the upper die, completes the die sinking of the upper die through the sliding matching of the sliding cylinder and the sliding rod under the driving of the hydraulic cylinder and the telescopic column, completes the processing of a plurality of spoons at one time through the arrangement of a plurality of spoon female dies and a plurality of spoon male dies, and carries out batch production, and rapidly completes the injection molding of raw materials through the arrangement of an injection molding port and a filling port, so that each spoon female die is uniformly filled with melted plastic raw materials through the arrangement of a conveying chute, and through the arrangement of a positioning block and a positioning groove, the upper die and the lower die are aligned and combined conveniently, and through the arrangement of a spoon demoulding component, the formed spoon is rapidly demoulded conveniently, the whole utility model has simple structure and convenient operation, and can carry out mass and high-quality processing on the spoons, thereby improving the production efficiency, the practicability is high.

Drawings

Fig. 1 is a schematic structural view of a spoon demolding mechanism of the present invention;

FIG. 2 is a schematic view of the upper mold structure of the present invention;

FIG. 3 is a schematic view of the lower mold structure of the present invention;

FIG. 4 is a schematic view of the three-dimensional structure of the lower mold of the present invention;

FIG. 5 is a schematic front view of the lower mold of the present invention;

fig. 6 is an enlarged schematic view of a portion a in fig. 5 according to the present invention.

Reference numerals: 1. a support base; 2. a mold base; 3. a lower die; 4. a slide bar; 5. a sliding plate; 6. a sliding cylinder; 7. an upper die; 8. supporting a top plate; 9. a hydraulic cylinder; 10. a telescopic column; 11. a concave die of the spoon; 12. a convex die of the spoon; 13. a material injection port; 14. an injection molding port; 15. a material conveying groove; 16. positioning blocks; 17. positioning a groove; 18. a spoon demolding assembly; 18a, a mounting groove; 18b, an electric telescopic rod; 18c, a push plate; 18d and a control panel.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1-6, a spoon demolding mechanism comprises a supporting base 1 and a mold base 2, the mold base 2 is arranged at the upper end of the supporting base 1, a lower mold 3 is arranged at the upper end of the mold base 2, sliding rods 4 are vertically arranged at four corners of the upper end of the supporting base 1, a sliding plate 5 is horizontally arranged above the lower mold 3, sliding cylinders 6 are arranged at four corners of the sliding plate 5 in a penetrating manner, the four sliding cylinders 6 are respectively in sliding fit with the sliding rods 4, an upper mold 7 is fixedly arranged at the lower end of the sliding plate 5, a supporting top plate 8 is horizontally and fixedly arranged at the upper ends of the four sliding rods 4, a hydraulic cylinder 9 is fixedly arranged at the upper end of the supporting top plate 8, a telescopic column 10 matched with the hydraulic cylinder 9 is arranged at the bottom end of the supporting top plate 8, the lower end of the telescopic column 10 is fixedly arranged at the upper end of, the lower extreme of upper die 7 evenly is provided with a plurality of spoon terrace die 12, and spoon die 11 and spoon terrace die 12 one-to-one, is provided with sprue 13 on the sliding plate 5, is located and is provided with the mouth of moulding plastics 14 on the leftmost spoon terrace die 12, sprue 13 and the mouth of moulding plastics 14 intercommunication, through defeated material groove 15 intercommunication between the spoon die 11, the vertical locating piece 16 that is provided with in the left and right sides of mould base 2, the lower extreme both sides of upper die 7 are provided with constant head tank 17.

Spoon die 11 is the matrix distribution, and is located the inside spoon die 11 that is provided with spoon drawing of patterns subassembly 18 near the vertical intermediate position of bed die 3, and spoon drawing of patterns subassembly 18 includes mounting groove 18a, and electric telescopic handle 18b is installed to mounting groove 18 a's bottom, and electric telescopic handle 18 b's upper end is provided with push pedal 18c, and push pedal 18c and the opening part sliding fit of mounting groove 18a upper end, installs control panel 18d on the lateral wall of bed die 3.

The working principle is as follows:

in the process of processing the spoon, the hydraulic cylinder 9 is adjusted to work to drive the telescopic column 10 to extend, the sliding cylinder 6 slides downwards along the sliding rod 4, the sliding plate 5 slides downwards until the upper die 7 and the lower die 3 are completely combined together, the positioning block 16 and the positioning groove 17 are matched with each other at the moment, melted plastic is injected into the injection port 13 through the injection port 14, then the injected molten plastic reaches the spoon female die 11, molten plastic in the spoon female die 11 reaches each spoon female die 11 along the delivery groove 15, then the spoon female die 11 and the spoon male die 12 are combined with each other to form a spoon-shaped structure through injection molding, and then a formed product is obtained after cooling and solidification, so that a plurality of spoons can be manufactured at one time, and mass production is achieved.

After the shaping, start hydraulic cylinder 9, drive sliding plate 5 rebound, mould 7 rebound in the drive, and go up mould 7 and bed die 3 part, the spoon after the shaping is located each spoon die 11, start spoon drawing of patterns subassembly 18, through adjusting control panel 18d, make electric telescopic handle 18b extension, drive push pedal 18c rebound, the ejecting spoon die 11 of spoon after with the shaping, because spoon drawing of patterns subassembly 18 is located the vertical intermediate position of bed die 3, so horizontal a whole row of spoons that link together, will all be jacked up, realize light quick drawing of patterns, then subtract some leftover bits, just fall into a plurality of solitary spoons.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a spoon demoulding mechanism, includes support base (1) and mould base (2), its characterized in that:

the die base (2) is positioned at the upper end of the supporting base (1), the upper end of the die base (2) is provided with a lower die (3), the upper end of the supporting base (1) is vertically provided with sliding rods (4) at four corners, a sliding plate (5) is horizontally arranged above the lower die (3), the sliding plate (5) is provided with sliding cylinders (6) at four corners in a penetrating manner, the four sliding cylinders (6) are respectively in sliding fit with the sliding rods (4), the lower end of the sliding plate (5) is fixedly provided with an upper die (7), the upper ends of the four sliding rods (4) are horizontally and fixedly provided with supporting top plates (8), the upper end of each supporting top plate (8) is fixedly provided with a hydraulic cylinder (9), the bottom end of each supporting top plate (8) is provided with a telescopic column (10) matched with the hydraulic cylinder (9), and the lower end of each telescopic column (10) is fixedly arranged, the upper end of bed die (3) evenly is provided with a plurality of spoon die (11), the lower extreme of going up mould (7) evenly is provided with a plurality of spoon terrace die (12), and spoon die (11) and spoon terrace die (12) one-to-one, be provided with sprue (13) on sliding plate (5), be located and be provided with on leftmost spoon terrace die (12) and mould plastics mouth (14), sprue (13) and mouthful (14) intercommunication of moulding plastics, through defeated material groove (15) intercommunication between spoon die (11), the vertical locating piece (16) that is provided with in both sides about mould base (2), the lower extreme both sides of going up mould (7) are provided with constant head tank (17).

2. The spoon stripper mechanism of claim 1, further comprising: the spoon convex molds (12) are distributed at the lower end of the upper mold (7) in a matrix manner.

3. The spoon stripper mechanism of claim 1, further comprising: the positioning groove (17) and the positioning block (16) are vertically positioned at the same position.

4. The spoon stripper mechanism of claim 1, further comprising: spoon die (11) are the matrix and distribute, and be located the inside spoon die (11) that is close to the vertical intermediate position of bed die (3) and be provided with spoon drawing of patterns subassembly (18), spoon drawing of patterns subassembly (18) include mounting groove (18a), and electric telescopic handle (18b) are installed to the bottom of mounting groove (18a), the upper end of electric telescopic handle (18b) is provided with push pedal (18c), and the opening part sliding fit of push pedal (18c) and mounting groove (18a) upper end, install control panel (18d) on the lateral wall of bed die (3).

5. The spoon stripper mechanism of claim 4, further comprising: the push plate (18c) is of a circular structure, and the distance between the edge of the push plate (18c) and the inner side of the opening at the upper end of the mounting groove (18a) is 0.02-0.05 cm.

6. The spoon stripper mechanism of claim 4, further comprising: the control panel (18d) is electrically connected with the hydraulic cylinder (9) and the electric telescopic rod (18 b).