CN218399252U

CN218399252U - Plastic product mold

Info

Publication number: CN218399252U
Application number: CN202222812395.8U
Authority: CN
Inventors: 马建永; 陈冬霞
Original assignee: Xi'an Zhongliheng Technology Manufacturing Co ltd
Current assignee: Xi'an Zhongliheng Technology Manufacturing Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-01-31
Anticipated expiration: 2032-10-25

Abstract

The utility model relates to the technical field of molds, and discloses a plastic product mold, which comprises a base and a lower mold, wherein the lower mold is fixedly connected with the top of the base, a cavity is arranged below the inner part of the lower mold, the bottom of the inner wall of the cavity is fixedly connected with an ejection mechanism, the bottom of the ejection mechanism is fixedly connected with a pressing mechanism, the top of the pressing mechanism penetrates through the top of the lower mold and is in sliding connection with the lower mold, four corners of the top of the base are respectively and fixedly connected with a slide bar, the top of the slide bar is fixedly connected with a cover plate, the top of the cover plate is fixedly connected with a pressing mechanism, the pressing mechanism extends to the lower part of the cover plate, and the surface of the inner wall of the cavity is provided with a chute; the utility model discloses can be ejecting with fashioned plastic products to the staff is collecting plastic products, has solved present plastic products mould when using, has certain potential safety hazard, is unfavorable for carrying out the problem of safe operation.

Description

Plastic product mold

Technical Field

The utility model relates to the technical field of mold, specifically a plastic products mould.

Background

The plastic products are general names of articles for daily use, industry and the like which are processed by adopting plastics as main raw materials, and comprise products of all processes such as injection molding, plastic suction and the like which take plastics as raw materials.

Use plastics to carry out the operation of moulding plastics as the raw materials at present, through adopting the plastic products mould to process, the plastic products who just makes, the surface temperature of its surface and mould is higher, and take out the plastic products who makes at present, adopt artifical manual mode of taking usually, when staff's manual mould of taking out, its hand can be close to the surface of mould, this just leads to the higher temperature in plastic products and mould surface easily to scald staff's hand, cause the injury to it, so there is certain potential safety hazard in present plastic products mould when using, be unfavorable for the safety work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic products mould, the utility model discloses can be ejecting with fashioned plastic products to the staff is collecting plastic products, has solved present plastic products mould when using, has certain potential safety hazard, is unfavorable for carrying out the problem of safe operation.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a plastic products mould, includes base and bed die, bed die fixed connection is in the top of base, the cavity has been seted up to the inside below of bed die, the bottom fixedly connected with ejection mechanism of cavity inner wall, ejection mechanism's bottom fixedly connected with pressing mechanism, pressing mechanism's top runs through the top of bed die to rather than sliding connection, the four corners difference fixedly connected with slide bar at base top, the top fixedly connected with apron of slide bar, the top fixedly connected with of apron pushes down the mechanism, push down the mechanism and extend to the below of apron, the spout has been seted up on the surface of cavity inner wall, the inner wall fixedly connected with complementary unit of spout, logical groove has been seted up to the bottom of bed die inner wall.

Preferably, ejection mechanism includes telescopic link, first compression spring and roof, telescopic link fixed connection is in the bottom of cavity inner wall, roof fixed connection is in the top of telescopic link, and with the inner wall sliding connection who leads to the groove, the surface of telescopic link is located to first compression spring cover, the both ends of first compression spring respectively with the bottom of roof and the bottom fixed connection of cavity inner wall.

Preferably, pressing mechanism includes montant, diaphragm and stock, pressing mechanism's quantity is two sets of, and two montants are fixed connection respectively in the both ends of roof bottom, the below fixed connection on diaphragm and montant surface, stock fixed connection is in the top of diaphragm, and keeps away from the stock, the top of stock runs through the top of bed die and rather than sliding connection.

Preferably, the pressing mechanism comprises a hydraulic rod, an upper mold and two sliding blocks, the hydraulic rod is fixedly connected to the top of the cover plate, piston rods of the hydraulic rod penetrate through the top of the cover plate and are in sliding connection with the cover plate, the top of the upper mold is fixedly connected with the piston rods of the hydraulic rod, the two sliding blocks are respectively and fixedly connected to the surfaces of the two sides of the upper mold, the sliding blocks are sleeved on the surfaces of the sliding rods and are in sliding connection with the sliding blocks, the bottom of the upper mold is in contact with the top of the lower mold and the top of the long rod, an injection molding pipe is arranged at the top of the upper mold, and the bottom of the injection molding pipe extends to the bottom of the upper mold.

Preferably, complementary unit includes the lantern ring, pole setting and second compression spring, the both ends of pole setting respectively with the top and the bottom fixed connection of spout inner wall, the surface of pole setting is located to second compression spring cover, the surface of stock and rather than fixed connection are located to the lantern ring cover, the surface of pole setting and rather than sliding connection are located to the lantern ring cover, the both ends of second compression spring respectively with the bottom of spout and the bottom fixed connection of the lantern ring.

Preferably, the bottom of the inner wall of the cavity is fixedly connected with a guide rod, and the top of the guide rod penetrates through the bottom of the transverse plate and is fixedly connected with the top of the inner wall of the cavity.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses an ejection mechanism's setting, after the raw materials in the bed die is stereotyped and is accomplished, the staff uses the hydraulic stem to drive the mould lifting, the roof can be ejecting with fashioned plastic products, staff's usable tool this moment, stir the plastic products after ejecting to cool off on one side, so that the staff collects the plastic products after the cooling is accomplished, this mould passes through the setting of pressing mechanism simultaneously, it is when the downstream to go up the mould, can drive the stock and remove, remove to leading to the groove in order to drive the roof, so that the operation of moulding plastics, current plastic products mould has been solved when using, there is certain potential safety hazard, be unfavorable for carrying out the problem of safety work.

Drawings

FIG. 1 is a schematic view of the cross-sectional structure of the upper mold after pressing down;

FIG. 2 is a schematic view of the front cross-sectional structure of the upper mold after being lifted according to the present invention;

FIG. 3 is a schematic view of a partial three-dimensional structure of the present invention;

fig. 4 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a lower die; 3. a pressing mechanism; 31. a hydraulic rod; 32. an upper die; 33. a slider; 4. a chute; 5. an ejection mechanism; 51. a telescopic rod; 52. a first compression spring; 53. a top plate; 6. a through groove; 7. a pressing mechanism; 71. a vertical rod; 72. a transverse plate; 73. a long rod; 8. an auxiliary mechanism; 81. a collar; 82. erecting a rod; 83. a second compression spring; 9. a slide bar; 10. a cover plate; 11. a guide rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, a plastic product mold comprises a base 1 and a lower mold 2, the lower mold 2 is fixedly connected to the top of the base 1, a cavity is formed below the inner portion of the lower mold 2, an ejection mechanism 5 is fixedly connected to the bottom of the inner wall of the cavity, a pressing mechanism 7 is fixedly connected to the bottom of the ejection mechanism 5, the top of the pressing mechanism 7 penetrates through the top of the lower mold 2 and is slidably connected with the lower mold, slide bars 9 are respectively and fixedly connected to four corners of the top of the base 1, a cover plate 10 is fixedly connected to the top of the slide bars 9, a pressing mechanism 3 is fixedly connected to the top of the cover plate 10, the pressing mechanism 3 extends to the lower portion of the cover plate 10, a chute 4 is formed on the surface of the inner wall of the cavity, an auxiliary mechanism 8 is fixedly connected to the inner wall of the chute 4, a through groove 6 is formed at the bottom of the inner wall of the lower mold 2, the utility model discloses a setting of ejection mechanism 5, after the raw materials in bed die 2 was finalized the design, the staff uses hydraulic stem 31 to drive mould 32 lifting, roof 53 can be ejecting with fashioned plastic products, staff's use tools this moment, stir the plastic products after ejecting to cool off on one side, so that the staff collects the plastic products after the cooling is accomplished, this mould passes through the setting of pressing mechanism 7 simultaneously, go up mould 32 when the lapse, can drive stock 73 and remove, in order to drive roof 53 and remove to leading to groove 6, so that the operation of moulding plastics, solved present plastic products mould when using, there is certain potential safety hazard, be unfavorable for carrying out the problem of safety work.

The ejection mechanism 5 comprises an expansion link 51, a first compression spring 52 and a top plate 53, the expansion link 51 is fixedly connected to the bottom of the inner wall of the cavity, the top plate 53 is fixedly connected to the top of the expansion link 51 and is slidably connected to the inner wall of the through groove 6, the surface of the expansion link 51 is sleeved with the first compression spring 52, two ends of the first compression spring 52 are respectively fixedly connected to the bottom of the top plate 53 and the bottom of the inner wall of the cavity, in the embodiment, after the worker lifts the upper mold 32 by using the hydraulic rod 31, the top plate 53 rises along with the elastic force of the first compression spring 52, so that the plastic product molded in the lower mold 2 is ejected through the top plate 53, and the plastic product can be collected by the worker.

The pressing mechanism 7 comprises two groups of vertical rods 71, transverse plates 72 and long rods 73, the number of the pressing mechanisms 7 is two, the two vertical rods 71 are respectively and fixedly connected to two ends of the bottom of the top plate 53, the transverse plates 72 are fixedly connected with the lower part of the surface of the vertical rods 71, the long rods 73 are fixedly connected to the top of the transverse plates 72 and far away from the long rods 73, the top of the long rods 73 penetrates through the top of the lower die 2 and is in sliding connection with the top of the lower die, in the embodiment, the first compression springs 52 drive the top plate 53 to ascend, the vertical rods 71 drive the transverse plates 72 to ascend immediately, the long rods 73 move upwards at the moment, the tops of the long rods 73 move to the upper part of the lower die 2 immediately, when a worker drives the upper die 32 to press downwards by using the hydraulic rods 31, the upper die 32 is driven to move downwards, the top plate 53 is driven to return to the initial position, namely the position shown in fig. 1, and the worker can inject raw materials into the die through the injection pipes so as to manufacture plastic products.

The pressing mechanism 3 comprises a hydraulic rod 31, an upper die 32 and two sliding blocks 33, the hydraulic rod 31 is fixedly connected to the top of the cover plate 10, a piston rod of the hydraulic rod 31 penetrates through the top of the cover plate 10 and is in sliding connection with the cover plate, the top of the upper die 32 is fixedly connected with the piston rod of the hydraulic rod 31, the two sliding blocks 33 are respectively and fixedly connected to the surfaces of the two sides of the upper die 32, the sliding blocks 33 are sleeved on the surfaces of the sliding rods 9 and are in sliding connection with the sliding rods 9, the bottom of the upper die 32 is in contact with the top of the lower die 2 and the top of the long rod 73, an injection molding pipe is arranged at the top of the upper die 32, and the bottom of the injection molding pipe extends to the bottom of the upper die 32.

The auxiliary mechanism 8 includes a sleeve ring 81, a vertical rod 82 and a second compression spring 83, two ends of the vertical rod 82 are respectively fixedly connected with the top and the bottom of the inner wall of the sliding chute 4, the second compression spring 83 is sleeved on the surface of the vertical rod 82, the sleeve ring 81 is sleeved on the surface of the long rod 73 and is fixedly connected therewith, the sleeve ring 81 is sleeved on the surface of the vertical rod 82 and is slidably connected therewith, two ends of the second compression spring 83 are respectively fixedly connected with the bottom of the sliding chute 4 and the bottom of the sleeve ring 81, in this embodiment, after a worker lifts the upper mold 32 through the hydraulic rod 31, the first compression spring 52 drives the vertical rod 71 to lift, the long rod 73 moves immediately and drives the sleeve ring 81 to move upwards, and along with the lifting of the upper mold 32, the second compression spring 83 can drive the long rod 73 to move upwards, so as to relieve the pressure of the first compression spring 52, and prolong the service life of the first compression spring 52.

The bottom fixedly connected with guide bar 11 of cavity inner wall, the top of guide bar 11 run through the bottom of diaphragm 72 and with the top fixed connection of cavity inner wall, in this embodiment, through the setting of guide bar 11, it can lead to the removal of diaphragm 72, avoids diaphragm 72 to take place to rock when using to increase the stability of diaphragm 72 when removing.

The working principle is as follows: the staff starts mould 32 downstream in the hydraulic stem 31 drive, go up mould 32 when removing, its bottom suppresses stock 73, two montants 71 drive roof 53 downstream afterwards, when roof 53 removes to the state as shown in fig. 1, the bottom of going up mould 32 contacts with the top of bed die 2, staff's accessible injection molding pipe pours into the inside of bed die 2 into with the raw materials afterwards, lantern ring 81 suppresses second compression spring 83 in this in-process, after the raw materials shaping in the bed die 2 was accomplished down, the staff can start hydraulic stem 31 and drive mould 32 and rise, roof 53 is under the effect of first compression spring 52 elasticity this moment, can be ejecting with fashioned plastic products in the bed die 2, the staff can collect it.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a component of' 8230; \8230;" does not exclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a plastic products mould, includes base (1) and bed die (2), its characterized in that: the lower die (2) is fixedly connected to the top of the base (1), a cavity is formed in the lower portion of the inner portion of the lower die (2), an ejection mechanism (5) is fixedly connected to the bottom of the inner wall of the cavity, a pressing mechanism (7) is fixedly connected to the bottom of the ejection mechanism (5), the top of the pressing mechanism (7) penetrates through the top of the lower die (2) and is in sliding connection with the top of the lower die, slide rods (9) are fixedly connected to four corners of the top of the base (1) respectively, a cover plate (10) is fixedly connected to the tops of the slide rods (9), a pressing mechanism (3) is fixedly connected to the tops of the cover plate (10), the pressing mechanism (3) extends to the lower portion of the cover plate (10), a sliding groove (4) is formed in the surface of the inner wall of the cavity, an auxiliary mechanism (8) is fixedly connected to the inner wall of the sliding groove (4), and a through groove (6) is formed in the bottom of the inner wall of the lower die (2).

2. A plastic article mold as defined in claim 1, wherein: the ejection mechanism (5) comprises an expansion rod (51), a first compression spring (52) and a top plate (53), the expansion rod (51) is fixedly connected to the bottom of the inner wall of the cavity, the top plate (53) is fixedly connected to the top of the expansion rod (51) and is in sliding connection with the inner wall of the through groove (6), the first compression spring (52) is sleeved on the surface of the expansion rod (51), and two ends of the first compression spring (52) are fixedly connected with the bottom of the top plate (53) and the bottom of the inner wall of the cavity respectively.

3. A plastic article mold as defined in claim 2, wherein: pressing means (7) include montant (71), diaphragm (72) and stock (73), the quantity of pressing means (7) is two sets of, and two montants (71) are fixed connection respectively in the both ends of roof (53) bottom, below fixed connection on diaphragm (72) and montant (71) surface, stock (73) fixed connection in the top of diaphragm (72), and keep away from stock (73), the top of stock (73) runs through the top of bed die (2) and rather than sliding connection.

4. A plastic article mold as defined in claim 3, wherein: the pressing mechanism (3) comprises a hydraulic rod (31), an upper die (32) and two sliding blocks (33), the hydraulic rod (31) is fixedly connected to the top of the cover plate (10), a piston rod of the hydraulic rod (31) penetrates through the top of the cover plate (10) and is in sliding connection with the cover plate, the top of the upper die (32) is fixedly connected with the piston rod of the hydraulic rod (31), the two sliding blocks (33) are two in number, the two sliding blocks (33) are respectively and fixedly connected to the surfaces of the two sides of the upper die (32), the sliding blocks (33) are sleeved on the surfaces of the sliding rods (9) and are in sliding connection with the sliding rods, the bottom of the upper die (32) is in contact with the top of the lower die (2) and the top of the long rod (73), an injection molding pipe is arranged at the top of the upper die (32), and the bottom of the injection molding pipe extends to the bottom of the upper die (32).

5. A plastic article mold as defined in claim 3, wherein: complementary unit (8) are including the lantern ring (81), pole setting (82) and second compression spring (83), the both ends of pole setting (82) respectively with the top and the bottom fixed connection of spout (4) inner wall, the surface of pole setting (82) is located to second compression spring (83) cover, the surface of stock (73) and rather than fixed connection are located to lantern ring (81) cover, the surface of pole setting (82) and rather than sliding connection are located to lantern ring (81) cover, the both ends of second compression spring (83) respectively with the bottom of spout (4) and the bottom fixed connection of the lantern ring (81).

6. A plastic article mold as defined in claim 3, wherein: the bottom of cavity inner wall fixedly connected with guide bar (11), the top of guide bar (11) runs through the bottom of diaphragm (72) and with the top fixed connection of cavity inner wall.