CN217021185U - Locking mechanism of carpet foaming overturning die carrier - Google Patents

Abstract

The utility model discloses a locking mechanism of a carpet foaming turning mould frame, which comprises an upper mould base and a lower mould base, and comprises a first locking part and a second locking part, wherein the first locking part is arranged on the upper mould base; a movable lock hook is arranged on the second locking part, a lock rod is arranged on the first locking part, and the lock hook is matched with the lock rod; the arrangement of the utility model ensures that the mould assembled with the utility model can be closed more tightly in foaming molding, thereby ensuring the quality of processed products; in addition, the locking mechanism can complete locking by matching the locking hook and the locking rod, and the locking mechanism can complete locking by adjusting the position of the locking hook, so that the operation of the locking mechanism is more convenient.

Description

Locking mechanism of carpet foaming overturning die carrier

Technical Field

The utility model relates to the field of design and research of molds, in particular to a locking mechanism of a carpet foaming turnover mold frame.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production; in short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material.

Generally, a mold for injection molding is high in structural strength and heavy, so that other mechanical equipment is required to drive the mold to open and close, a mold seat moves linearly, and the mold is convenient to open and take out a molded product; generally, a mold for foam molding is lighter in weight and more portable and convenient to operate, but if the mold is opened linearly and movably by a mold base, the production efficiency is reduced, so that the turnover mold base is faster than the mold opened linearly, and the production efficiency of the mold can be greatly improved; however, because the opening mode of the die is changed, the closing mode between the die holders is also changed, and if the die holders are not closed uniformly or the die holders are not closed tightly enough, the production quality of products can be influenced.

Disclosure of Invention

The locking mechanism of the carpet foaming overturning mould frame overcomes the defects of the prior art, and is simple in structure, reasonable in design, tight in closing and more convenient to operate.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

a locking mechanism of a carpet foaming turnover mould base comprises an upper mould base and a lower mould base, and comprises a first locking part and a second locking part, wherein the first locking part is arranged on the upper mould base, the second locking part is arranged on the lower mould base, and the first locking part and the second locking part correspond to each other; a movable lock hook is arranged on the second locking part, a lock rod is arranged on the first locking part, and the lock hook is matched with the lock rod.

Furthermore, a lock block assembly hole is formed in the second locking portion, a lock hook assembly shaft is arranged at one end of the lock hook, and the lock hook assembly shaft is arranged in the lock block assembly hole and rotates along the lock block assembly hole.

Furthermore, the locking mechanism further comprises a locking adjusting cylinder, the locking adjusting cylinder is arranged on the second locking portion, and a cylinder arm of the locking adjusting cylinder is connected with the locking hook.

Furthermore, the locking adjusting cylinder comprises a locking adjusting cylinder arm and a locking adjusting cylinder body, a first joint is arranged at one end, far away from the locking adjusting cylinder body, of the locking adjusting cylinder arm, a second joint is arranged at one end, far away from the locking adjusting cylinder arm, of the locking adjusting cylinder body, a first movable space is arranged in the first joint, and a first adjusting through hole is formed in the first movable space; a second movable space is arranged in the second joint, and a second adjusting through hole is arranged in the second movable space; the hook lock is also provided with a first adjusting seat, the first adjusting seat is provided with a first adjusting shaft, and the first adjusting shaft is arranged in the first adjusting through hole and rotates along the first adjusting through hole; the second locking part is also provided with a second adjusting seat, the second adjusting seat is provided with a second adjusting shaft, and the second adjusting shaft is arranged in the second adjusting through hole and rotates along the second adjusting through hole.

Furthermore, a locking space matched with the lock rod is arranged at the other end of the lock hook; and the first adjusting seat is arranged at one end of the locking hook, which is provided with a locking space.

Further, be provided with the locking groove around its setting on the locking lever, locking groove corresponds the latch hook setting, and when latch hook and locking lever cooperation, the latch hook gets into locking groove.

Furthermore, one end of the first locking part, which is close to the second locking part, is provided with a locking rod assembly space, the locking rod is arranged in the locking rod assembly space, and the locking rod assembly space is provided with a first locking opening; one end, close to the first locking part, of the second locking part is provided with a lock hook assembly space, the lock hook is arranged in the lock hook assembly space, and a second locking opening is formed in the lock hook assembly space; the first locking opening and the second locking opening are both arranged on the moving path of the locking hook.

Furthermore, the die comprises at least one auxiliary turnover mechanism, wherein the auxiliary turnover mechanism is arranged on the same side of the upper die base and the lower die base.

Further, the auxiliary turnover mechanism comprises an upper auxiliary connecting part, a lower auxiliary connecting part and an auxiliary turnover part; the upper auxiliary connecting part is connected with the upper die base, the lower auxiliary connecting part is connected with the lower die base, auxiliary connecting blocks are arranged on the upper auxiliary connecting part and the lower auxiliary connecting part, and second movable through holes are formed in the auxiliary connecting blocks; the auxiliary overturning part comprises an auxiliary overturning cylinder, the auxiliary overturning cylinder comprises an auxiliary overturning cylinder arm and an auxiliary overturning cylinder body, an upper connecting shaft is arranged at one end, away from the auxiliary overturning cylinder body, of the auxiliary overturning cylinder arm, a lower connecting shaft is arranged at one end, away from the auxiliary overturning cylinder body, of the auxiliary overturning cylinder body, the upper connecting shaft and the lower connecting shaft are respectively arranged in a second movable through hole of an auxiliary connecting block of the upper auxiliary connecting part and the lower auxiliary connecting part, and the upper connecting shaft and the lower connecting shaft are both rotated along the second movable through hole.

The die further comprises a limiting part, the limiting part is arranged on the second locking part, a limiting groove is arranged in the limiting part, and when the upper die holder and the lower die holder are closed, the first locking part enters the limiting groove; the limiting part comprises a limiting connecting rod and a limiting panel, one end of the limiting connecting rod is connected with the second locking part, and the other end of the limiting connecting rod is connected with the limiting panel; the first locking portion is quadrangular, the limiting panel comprises a first straight plate and a second straight plate, the first straight plate and the second straight plate are connected and perpendicular to each other to form a limiting groove, the first straight plate is connected with the limiting connecting rod, and the first locking portion is arranged in an included angle between the first straight plate and the second straight plate.

The utility model has the beneficial effects that:

the arrangement of the utility model ensures that the mould assembled with the utility model can be closed more tightly in the foaming and forming process, thereby ensuring the quality of the processed product; in addition, the locking mechanism can complete locking by matching the locking hook and the locking rod, and the locking mechanism can complete locking by adjusting the position of the locking hook, so that the operation of the locking mechanism is more convenient.

The locking adjusting cylinder is arranged, so that the locking hook can be automatically matched with the locking rod under the driving of the locking hook; and the closing strength between the upper die base and the lower die base is enhanced under the action of the locking adjusting cylinder.

In the utility model, the auxiliary turnover mechanism is arranged, so that the die can obtain more supporting force in the turnover process, and the pressure applied to the turnover mechanism is further reduced; the turnover mechanism is more smooth in turnover, and the service life of the turnover mechanism can be longer.

Supplementary upset cylinder can pass through the second activity perforation and the axle that links up and the cooperation of linking up the axle down at the during operation, can change the orientation of supplementary upset cylinder in real time for supplementary tilting mechanism can be more inseparable with tilting mechanism complex, make laminating that upper die base and die holder can be better.

Drawings

Fig. 1 is an overall structure diagram of a carpet foaming turnover mould frame.

Fig. 2 is a structural view of the lower die base.

Fig. 3 is a structural view of one side of the turnover mechanism.

Fig. 4 is a structural view of the other side of the turnover mechanism.

Fig. 5 is a structural view of the lower fixing connection portion.

Fig. 6 is a structural view of the upper fixing connection portion.

Fig. 7 is a structural view of the upper fixing connecting portion and the upper die base engaged with each other.

Fig. 8 is a structural view of the side surface of the carpet foaming turnover mould frame.

Fig. 9 is a structural view of the auxiliary reverse cylinder.

Fig. 10 is a view showing a construction of the engagement of the upper joint shaft and the auxiliary connecting block.

Fig. 11 is a view showing a configuration of the lower joint shaft and the auxiliary connecting block.

Fig. 12 is a structural view of an auxiliary connection block.

Fig. 13 is a structural view of the first locking portion.

Fig. 14 is a fitting structural view of the second locking portion and the locking adjustment cylinder.

Fig. 15 is a structural view of a lock adjustment cylinder.

Fig. 16 is a structural view of the second locking portion.

FIG. 17 is a view showing the fitting structure of the stopper, the second locking portion and the locking adjustment cylinder

Reference numbers in the figures:

1. an upper die holder; 2. a lower die holder; 3. a turnover mechanism; 4. an auxiliary turnover mechanism; 5. a locking mechanism; 6. a mold plate; 21. a lifting plate; 22. a lifting cylinder; 23. a lifting auxiliary limiting part; 24. an auxiliary limiting plate; 25. an auxiliary limit guide rod; 26. an auxiliary limiting block; 31. an upper fixed connection part; 32. a lower fixed connection portion; 33. a turning part; 41. an upper auxiliary connection part; 42. a lower auxiliary connection portion; 43. an auxiliary turning part; 44. an auxiliary connecting block; 45. a second movable perforation; 51. a first locking portion; 52. a second locking portion; 53. a latch hook; 54. a lock lever; 55. locking the adjusting cylinder; 61. an upper die plate; 62. a lower die plate; 311. an upper fixed seat; 312. a connecting rod; 313. a movable shaft; 314. a first upper fixing plate; 315. a second upper fixing plate; 316. a third upper fixing plate; 317. a fourth upper fixing plate; 318. a reinforcing block; 319. a second limiting hole; 321. a lower fixed seat; 322. fixing the vertical plate; 323. a first movable perforation; 324. a connecting rod moving space; 325. a first limit hole; 331. turning over a motor; 431. an auxiliary overturning cylinder; 432. auxiliary turning cylinder arms; 433. auxiliary overturning of the cylinder body; 434. an upper connecting shaft; 435. a lower connecting shaft; 511. a lock rod assembly space; 512. a first locking opening; 521. a lock block assembly hole; 522. a latch hook assembly space; 523. a second locking opening; 524. a limiting part; 525. a limiting groove; 526. a limit connecting rod; 527. a limiting panel; 528. a first straight plate; 529. a second straight plate; 531. a latch hook assembly shaft; 532. a locking space; 533. a first adjusting seat; 534. a first adjustment shaft; 535. a second adjusting seat; 536. a second adjustment shaft; 541. a locking groove; 551. locking and adjusting the cylinder arm; 552. locking and adjusting the cylinder body; 553. a first joint; 554. a first activity space; 555. a first adjusting through hole; 556. a second joint; 557. a second activity space; 558. and a second adjusting perforation.

Detailed Description

The utility model is further described with reference to the following figures and specific examples. It should be noted that the examples are only for specifically illustrating the present invention, and the purpose thereof is to make the technical solution of the present invention better understood by those skilled in the art, and should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that the orientations or positional relationships indicated as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., appear based on the orientations or positional relationships shown in the drawings only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.

Example 1:

as shown in fig. 8-17, a locking mechanism 5 of a carpet foaming turning mold frame comprises an upper mold base 1 and a lower mold base 2, and comprises a first locking part 51 and a second locking part 52, wherein the first locking part 51 is arranged on the upper mold base 1, the second locking part 52 is arranged on the lower mold base 2, and the first locking part 51 and the second locking part 52 correspond to each other; a movable lock hook 53 is arranged on the second locking part 52, a lock rod 54 is arranged on the first locking part 51, and the lock hook 53 is matched with the lock rod 54; the arrangement of the utility model ensures that the mould provided with the utility model can be closed more tightly in the foaming and forming process, thereby ensuring the quality of the processed product; in addition, the locking mechanism completes locking by matching the locking hook 53 and the locking rod 54, and the locking mechanism 5 can be locked by adjusting the position of the locking hook 53, so that the operation of the locking mechanism is more convenient.

In this embodiment, the second locking portion 52 is provided with a lock block assembling hole 521, one end of the lock hook 53 is provided with a lock hook assembling shaft 531, and the lock hook assembling shaft 531 is disposed in the lock block assembling hole 521 and rotates along the lock block assembling hole 521, so as to realize the movement of the lock hook 53, facilitate the operation of an operator, and enable the closing of the upper die holder 1 and the lower die holder 2 to be more tight.

The locking mechanism 5 further comprises a locking adjusting cylinder 55, the locking adjusting cylinder 55 is arranged on the second locking part 52, and a cylinder arm of the locking adjusting cylinder 55 is connected with the locking hook 53; so that the locking hook 53 can be automatically matched with the locking rod 54 under the driving of the locking adjusting cylinder 55; and under the action of the locking adjusting cylinder 55, the closing strength between the upper die holder 1 and the lower die holder 2 is enhanced; in the present embodiment, the locking adjustment cylinder 55 includes a locking adjustment cylinder arm 551 and a locking adjustment cylinder 552, an end of the locking adjustment cylinder arm 551 remote from the locking adjustment cylinder 552 is provided with a first joint 553, an end of the locking adjustment cylinder 552 remote from the locking adjustment cylinder arm 551 is provided with a second joint 556, a first activity space 554 is provided in the first joint 553, and a first adjustment through hole 555 is provided in the first activity space 554; a second activity space 557 is defined within the second joint 556 and a second tuning aperture 558 is defined within the second activity space 557; a first adjusting seat 533 is further arranged on the hook lock, a first adjusting shaft 534 is arranged on the first adjusting seat 533, and the first adjusting shaft 534 is arranged in the first adjusting through hole 555 and rotates along the first adjusting through hole 555; a second adjusting seat 535 is further disposed on the second locking portion 52, a second adjusting shaft 536 is disposed on the second adjusting seat 535, and the second adjusting shaft 536 is disposed in a second adjusting through hole 558 and rotates along the second adjusting through hole 558; the first adjustment shaft 534 is fitted with the first adjustment through hole 555, and the second adjustment shaft 536 is fitted with the second adjustment through hole 558, so that the locking adjustment cylinder 55 can change its orientation in real time, and the locking hook 53 can be precisely adjusted to complete the fitting with the locking rod 54.

In the present embodiment, a locking space 532 is provided at the other end of the locking hook 53 for cooperating with the locking rod 54, and the locking space 532 is provided for facilitating the cooperation between the locking hook and the locking rod 54, so that the locking hook and the locking rod 54 have enough contact surfaces to complete mutual limiting; and first adjustment seat 533 sets up in the one end that the latch hook 53 was equipped with locking space 532, because first adjustment seat 533 is kept away from latch hook assembly axle 531 for latch hook 53 can be more laborsaving adjusted, and then reduces the pressure to locking adjustment cylinder 55.

The locking lever 54 is provided with a locking groove 541 arranged around the locking lever 54, the locking groove 541 is arranged corresponding to the locking hook 53, and when the locking hook 53 is matched with the locking lever 54, the locking hook 53 enters the locking groove 541, so that the locking hook 53 and the locking groove 541 are matched more firmly.

In the present embodiment, one end of the first locking part 51 close to the second locking part 52 is provided with a locking bar fitting space 511, the locking bar 54 is provided in the locking bar fitting space 511, and a first locking opening 512 is provided in the locking bar fitting space 511; one end of the second locking portion 52 close to the first locking portion 51 is provided with a latch hook assembling space 522, the latch hook 53 is arranged in the latch hook assembling space 522, and a second locking opening 523 is arranged in the latch hook assembling space 522; the first locking opening 512 and the second locking opening 523 are both disposed on the moving path of the locking hook 53, and the locking hook is disposed on one side of the second locking portion 52 corresponding to the first locking opening 512 and the second locking opening 523, so as to facilitate the locking hook 53 and the locking rod 54 to cooperate with each other.

The turnover mechanism further comprises at least one auxiliary turnover mechanism 4, and the auxiliary turnover mechanism 4 enables the die to obtain more supporting force in the turnover process, so that the pressure applied on the turnover mechanism is reduced, the die is more smooth in turnover, and the service life of the turnover mechanism is longer; the auxiliary turnover mechanism 4 is arranged on the same side of the upper die base 1 and the lower die base 2, and the auxiliary turnover mechanism 4 can work conveniently.

The auxiliary turnover mechanism 4 comprises an upper auxiliary connecting part 41, a lower auxiliary connecting part 42 and an auxiliary turnover part 43; the upper auxiliary connecting part 41 is connected with the upper die holder 1, the lower auxiliary connecting part 42 is connected with the lower die holder 2, the upper auxiliary connecting part 41 and the lower auxiliary connecting part 42 are both provided with auxiliary connecting blocks 44, and the auxiliary connecting blocks 44 are provided with second movable through holes 45; the auxiliary turning part 43 comprises an auxiliary turning cylinder 431, the auxiliary turning cylinder 431 comprises an auxiliary turning cylinder arm 432 and an auxiliary turning cylinder body 433, an upper connecting shaft 434 is arranged at one end of the auxiliary turning cylinder arm 432, which is far away from the auxiliary turning cylinder body 433, a lower connecting shaft 435 is arranged at one end of the auxiliary turning cylinder body 433, which is far away from the auxiliary turning cylinder arm 432, the upper connecting shaft 434 and the lower connecting shaft 435 are respectively arranged in the second movable through holes 45 of the auxiliary connecting blocks 44 of the upper auxiliary connecting part 41 and the lower auxiliary connecting part 42, and the upper connecting shaft 434 and the lower connecting shaft 435 both rotate along the second movable through holes 45; the auxiliary overturning cylinder 431 can change the orientation of the auxiliary overturning cylinder 431 in real time through the matching of the second movable through hole 45 and the upper connecting shaft 434 and the lower connecting shaft 435 when working, so that the auxiliary overturning mechanism 4 can be more tightly matched with an overturning mechanism, and the upper die holder 1 and the lower die holder 2 can be better attached.

In the present embodiment, two locking mechanisms 5 are included, which are disposed at two ends of the upper die holder 1 and the lower die holder 2, so that the upper die holder 1 is more stable when being closed.

In this embodiment, the die holder further comprises a limiting part 524, the limiting part 524 is disposed on the second locking part 52, a limiting groove 525 is disposed in the limiting part 524, and when the upper die holder 1 and the lower die holder 2 are closed, the first locking part 51 enters the limiting groove 525; the limiting part 524 comprises a limiting connecting rod 526 and a limiting panel 527, one end of the limiting connecting rod 526 is connected with the second locking part 52, and the other end of the limiting connecting rod 526 is connected with the limiting panel 527; the first locking part 51 is in a quadrangular prism shape, the limiting panel 527 comprises a first straight plate 528 and a second straight plate 529, the first straight plate 528 and the second straight plate 529 are connected and perpendicular to each other to form a limiting groove 525, the first straight plate 528 is connected with the limiting connecting rod 526, and the first locking part 51 is arranged in an included angle between the first straight plate 528 and the second straight plate 529, so that the upper die holder 1 and the lower die holder 2 are matched more tightly.

Example 2:

as shown in fig. 1-17, a carpet foaming turning mold base comprises an upper mold base 1, a lower mold base 2 and a turning mechanism 3, wherein the turning mechanism 3 is arranged on the same side of the upper mold base 1 and the lower mold base 2; the upper die base 1 is controlled to turn over through the turning mechanism 3, so that the carpet foaming turning die frame can be directly opened through turning over the upper die base 1 after foaming and forming are completed, and a finished product can be taken out more conveniently; compared with a straight line, the mold opening is faster, and the production efficiency of the carpet foaming turnover mold frame can be greatly improved.

The carpet foaming turnover mould frame comprises at least one turnover mechanism 3; the turnover mechanism 3 comprises an upper fixed connecting part 31, a lower fixed connecting part 32 and a turnover part 33; the upper fixed connecting part 31 is connected with the upper die base 1, the lower fixed connecting part 32 is connected with the lower die base 2, and the upper fixed connecting part 31 and the lower fixed connecting part 32 are movably connected; the turnover part 33 is fixed on the lower fixed connecting part 32, and the output end of the turnover part 33 is connected with the upper fixed connecting part 31; the upper fixing connecting part 31 and the lower fixing connecting part 32 are movably connected; the upper fixing connection part 31 comprises an upper fixing seat 311 and a connecting rod 312, the upper fixing seat 311 is connected with the upper die holder 1, and one end of the connecting rod 312 is connected with the upper fixing seat 311; the lower fixing connecting part 32 comprises a lower fixing seat 321, the lower fixing seat 321 is connected with the lower die holder 2, the lower fixing seat 321 comprises a fixed vertical plate 322, a first movable through hole 323 is arranged on the fixed vertical plate 322, a movable shaft 313 is arranged at the other end of the connecting rod 312, and the movable shaft 313 enters the first movable through hole 323 and rotates along the first movable through hole 323; the turning part 33 comprises a turning motor 331, the turning motor 331 is arranged on the fixed vertical plate 322, and an output shaft of the turning motor 331 is connected with the movable shaft 313; and then the upper fixed connecting part 31 is driven to move by the overturning part 33, so that the upper die holder 1 is overturned.

In this embodiment, the upper fixing seat 311 is "T" shaped, the upper die holder 1 is disposed in an included angle of one side of the upper fixing seat 311, and the connecting rod 312 is disposed in an included angle of the other side of the upper fixing seat 311; the connection between the upper fixing seat 311 and the upper die holder 1 and the connecting rod 312 is firmer and more stable.

In this embodiment, the upper fixing base 311 includes a first upper fixing plate 314, a second upper fixing plate 315, a third upper fixing plate 316, and a fourth upper fixing plate 317; the first upper fixing plate 314 is connected with the upper die holder 1, the second upper fixing plate 315 and the third upper fixing plate 316; the second upper fixing plate 315 is disposed on the lower surface of the first upper fixing plate 314, and one end of the second upper fixing plate 315 is connected to the lower surface of the first upper fixing plate 314, the first upper fixing plate 314 and the second upper fixing plate 315 are perpendicular to each other, the upper die holder 1 is disposed on one side of the second upper fixing plate 315, and the third upper fixing plate 316 and the fourth upper fixing plate 317 are disposed on the other side of the second upper fixing plate 315; one corner of the upper die holder 1 is arranged in an included angle between the first upper fixing plate 314 and the second upper fixing plate 315, so that the upper fixing seat 311 and the upper die holder 1 are assembled more firmly and stably; one end of the upper connecting rod 312 is arranged in an included angle between the first upper fixing plate 314 and the second upper fixing plate 315, so that the assembly of the upper fixing seat 311 and the upper connecting rod 312 is firmer and more stable; the side surface of the upper die holder 1 is connected with the surface of one side of the second upper fixing plate 315, and the upper surface of the upper die holder 1 is connected with the lower surface of the first upper fixing plate 314; the upper surface of the third upper fixing plate 316 is connected with the lower surface of the first upper fixing plate 314, one side surface of the fourth upper fixing plate 317 is connected with the surface of the second upper fixing plate 315 away from the upper die holder 1, and the side surface of the third upper fixing plate 316 is connected with the surface of the fourth upper fixing plate 317 away from the second upper fixing plate 315; the side surface of the upper connecting rod 312 is connected with the surface of the fourth upper fixing plate 317 far away from the second upper fixing plate 315, and the end surface of the upper connecting rod 312 is connected with the lower surface of the third upper fixing plate 316; an upper reinforcing block 318 is further disposed on the upper surface of the first upper fixing plate 314, so as to further enhance the structural strength of the upper fixing base 311.

In some preferred manners, assembly holes are formed in the first upper fixing plate 314, the second upper fixing plate 315, the third upper fixing plate 316, the fourth upper fixing plate 317 and the upper die holder 1, and the first upper fixing plate 314, the second upper fixing plate 315, the third upper fixing plate 316, the fourth upper fixing plate 317 and the upper die holder 1 are assembled through the cooperation between the assembly bolts and the assembly holes, so that the first upper fixing plate 314, the second upper fixing plate 315, the third upper fixing plate 316 and the fourth upper fixing plate 317 can be detached and replaced, and further the upper fixing base 311 can adapt to different upper die holders 1 and upper connecting rods 312, and the turnover mechanism 3 in the carpet foaming turnover die holder can adapt to more different die holders.

In some other modes, the upper fixing seat 311 is integrally arranged, so that the overall strength of the upper fixing seat is higher.

The lower fixing seat 321 comprises two or more fixing vertical plates 322, a connecting rod moving space 324 is arranged between the fixing vertical plates 322, and the first moving through holes 323 on the fixing vertical plates 322 correspond to each other; one end of the connecting rod 312, which is provided with a movable shaft 313, enters the movable space, and the movable shaft 313 enters the first movable through hole 323 of each fixed vertical plate 322; the connecting rod movement space 324 is set so that the connecting rod 312 has enough movement space; meanwhile, the connection between the connecting rod 312 and the lower fixing seat 321 is more stable due to the arrangement of the plurality of fixing vertical plates 322; generally, the lower fixing base 321 includes two fixing vertical plates 322 parallel to each other, so that the turning motor 331 drives the connecting rod 312 to rotate.

A first limit hole 325 is further formed in the fixed vertical plate 322, a second limit hole 319 is formed in the connecting rod 312, the second limit hole 319 moves along with the connecting rod 312, and the first limit hole 325 is located on the moving path of the second limit hole 319; the arrangement of the first limit hole 325 and the second limit hole 319 can further limit the position of the connecting rod 312 through the limit rod when the two are overlapped, so that the upper die holder 1 and the lower die holder 2 can be firmer and more stable when opened or closed; in this embodiment, when the upper die holder 1 goes out the open mode, first spacing hole 325 position and the mutual coincidence of second spacing hole 319, when the gag lever post passes through both of them, can inject the position of upper die holder 1 for can be by further limited position when the upper die holder 1 is opened, when reducing upset motor 331 pressure, can also make the use of carpet foaming upset die carrier safer.

In this embodiment, a turnover mechanism 3 is included, and when one turnover mechanism 3 is not enough to smoothly turn over the upper die base 1, the number of the turnover mechanisms 3 can be increased, or a plurality of turnover motors 331 connected with the movable shaft 313 are arranged on the same turnover mechanism 3, or the current turnover motor 331 is replaced by a turnover motor 331 with a larger power.

The carpet foaming turnover mould frame also comprises at least one auxiliary turnover mechanism 4, the auxiliary turnover mechanism 4 is arranged to enable the mould to obtain more supporting force in the turnover process, so that the pressure applied to the turnover mechanism 3 is reduced, the mould is more smooth in turnover, and the service life of the turnover mechanism 3 is longer; the auxiliary turnover mechanism 4 is arranged on the same side of the upper die base 1 and the lower die base 2, and the auxiliary turnover mechanism 4 can work conveniently.

The auxiliary turnover mechanism 4 comprises an upper auxiliary connecting part 41, a lower auxiliary connecting part 42 and an auxiliary turnover part 43; the upper auxiliary connecting part 41 is connected with the upper die holder 1, the lower auxiliary connecting part 42 is connected with the lower die holder 2, the upper auxiliary connecting part 41 and the lower auxiliary connecting part 42 are both provided with auxiliary connecting blocks 44, and the auxiliary connecting blocks 44 are provided with second movable through holes 45; the auxiliary turning part 43 comprises an auxiliary turning cylinder 431, the auxiliary turning cylinder 431 comprises an auxiliary turning cylinder arm 432 and an auxiliary turning cylinder body 433, an upper connecting shaft 434 is arranged at one end of the auxiliary turning cylinder arm 432, which is far away from the auxiliary turning cylinder body 433, a lower connecting shaft 435 is arranged at one end of the auxiliary turning cylinder body 433, which is far away from the auxiliary turning cylinder arm 432, the upper connecting shaft 434 and the lower connecting shaft 435 are respectively arranged in the second movable through holes 45 of the auxiliary connecting blocks 44 of the upper auxiliary connecting part 41 and the lower auxiliary connecting part 42, and the upper connecting shaft 434 and the lower connecting shaft 435 both rotate along the second movable through holes 45; the auxiliary overturning cylinder 431 can change the orientation of the auxiliary overturning cylinder 431 in real time through the matching of the second movable through hole 45 and the upper connecting shaft 434 and the lower connecting shaft 435 when working, so that the auxiliary overturning mechanism 4 can be matched with the overturning mechanism 3 more closely, and the upper die holder 1 and the lower die holder 2 can be better attached.

In this embodiment, two auxiliary turning mechanisms 4 are included and are disposed at two ends of the carpet foaming turning mold frame, so that the upper mold base 1 can be turned more stably.

The carpet foaming turnover formwork further comprises a locking mechanism 5, wherein the locking mechanism 5 comprises a first locking part 51 and a second locking part 52, the first locking part 51 is arranged on the upper die base 1, the second locking part 52 is arranged on the lower die base 2, and the first locking part 51 and the second locking part 52 correspond to each other; a movable lock hook 53 is arranged on the second locking part 52, a lock rod 54 is arranged on the first locking part 51, and the lock hook 53 is matched with the lock rod 54; a lock block assembly hole 521 is formed in the second locking portion 52, a lock hook assembly shaft 531 is arranged at one end of the lock hook 53, and the lock hook assembly shaft 531 is arranged in the lock block assembly hole 521 and rotates along the lock block assembly hole 521; a locking space 532 matched with the locking bar 54 is arranged at the other end of the locking hook 53; the arrangement of the locking mechanism 5 ensures that the carpet foaming turnover mould frame can be closed more tightly in the foaming and forming process, thereby ensuring the quality of the processed products of the carpet foaming turnover mould frame.

In the present embodiment, the first locking portion 51 and the second locking portion 52 are both in a cylindrical shape, and the locking hook 53 and the locking lever 54 are respectively disposed at one ends of the first locking portion 51 and the second locking portion 52 that are close to each other; one end of the first locking part 51 close to the second locking part 52 is provided with a locking bar assembling space 511, the locking bar 54 is arranged in the locking bar assembling space 511, and a first locking opening 512 is arranged in the locking bar assembling space 511; one end of the second locking part 52 close to the first locking part 51 is provided with a locking hook assembling space 522, the locking hook 53 is arranged in the locking hook assembling space 522, and a second locking opening 523 is arranged in the locking hook assembling space 522; the first locking opening 512 and the second locking opening 523 are both disposed on the moving path of the locking hook 53, and the locking hook is disposed on one side of the second locking portion 52 corresponding to the first locking opening 512 and the second locking opening 523, so as to facilitate the matching of the locking hook 53 and the locking rod 54.

In the present embodiment, the locking lever 54 is provided with a locking groove 541 disposed therearound, the locking groove 541 is disposed corresponding to the locking hook 53, and when the locking hook 53 and the locking lever 54 are engaged, the locking hook 53 enters the locking groove 541.

In this embodiment, the locking mechanism 5 further includes a locking adjustment cylinder 55, and the locking adjustment cylinder 55 is disposed on one side of the second locking portion 52 corresponding to the first locking opening 512 and the second locking opening 523, so as to facilitate the engagement between the locking hook 53 and the locking rod 54; the locking adjusting cylinder 55 enables the locking hook 53 to be automatically matched with the locking rod 54 under the driving of the locking adjusting cylinder; and under the action of the locking adjusting cylinder 55, the closing strength between the upper die holder 1 and the lower die holder 2 is enhanced; the locking adjustment cylinder 55 comprises a locking adjustment cylinder arm 551 and a locking adjustment cylinder 552, a first joint 553 is provided at an end of the locking adjustment cylinder arm 551 remote from the locking adjustment cylinder 552, and a second joint 556 is provided at an end of the locking adjustment cylinder 552 remote from the locking adjustment cylinder arm 551; a first activity space 554 is provided in the first joint 553, and a first adjustment penetration 555 is provided in the first activity space 554; a second activity space 557 is defined within the second joint 556 and a second tuning aperture 558 is defined within the second activity space 557; a first adjusting seat 533 is further arranged on the hook lock, a first adjusting shaft 534 is arranged on the first adjusting seat 533, and the first adjusting shaft 534 is arranged in the first adjusting through hole 555 and rotates along the first adjusting through hole 555; a second adjusting seat 535 is further disposed on the second locking portion 52, a second adjusting shaft 536 is disposed on the second adjusting seat 535, and the second adjusting shaft 536 is disposed in a second adjusting through hole 558 and rotates along the second adjusting through hole 558; the first adjustment shaft 534 is engaged with the first adjustment through hole 555, and the second adjustment shaft 536 is engaged with the second adjustment through hole 558, so that the locking adjustment cylinder 55 can change its orientation in real time, and the locking hook 53 can be precisely adjusted to complete the engagement with the locking rod 54.

In this embodiment, two locking mechanisms 5 are included, which are disposed at two ends of the carpet foaming turning mold frame, so that the upper mold base 1 is more stable when closed.

In this embodiment, the mold further comprises a limiting part 524, the limiting part 524 is disposed on the second locking part 52, a limiting groove 525 is disposed in the limiting part 524, and when the upper mold base 1 and the lower mold base 2 are closed, the first locking part 51 enters the limiting groove 525; the limiting part 524 comprises a limiting connecting rod 526 and a limiting panel 527, one end of the limiting connecting rod 526 is connected with the second locking part 52, and the other end of the limiting connecting rod 526 is connected with the limiting panel 527; the first locking portion 51 is quadrangular prism shape, and the limiting panel 527 comprises a first straight plate 528 and a second straight plate 529, the first straight plate 528 and the second straight plate 529 are connected and mutually perpendicular to form a limiting groove 525, the first straight plate 528 is connected with a limiting connecting rod 526, the first locking portion 51 is arranged in an included angle between the first straight plate 528 and the second straight plate 529, and therefore the upper die holder 1 and the lower die holder 2 of the carpet foaming turning die holder are matched more closely.

The carpet foaming overturning die set further comprises a die plate 6, the die plate 6 comprises an upper die plate 61 and a lower die plate 62, wherein the upper die plate 61 is arranged on the upper die base 1, the lower die plate 62 is arranged on the lower die base 2, the upper die plate 61 and the lower die plate 62 correspond to each other, and the carpet foaming overturning die set completes foaming forming under the matching of the upper die plate 61 and the lower die plate 62.

The carpet foaming turnover mould frame also comprises a lifting plate 21 and a lifting cylinder 22, wherein the lifting cylinder 22 is fixed on the lower mould base 2, and a cylinder arm of the lifting cylinder 22 is connected with the lower surface of the lifting plate 21; the lower die plate 62 is disposed on the upper surface of the lifting plate 21; the upper die plate 61 is arranged on the lower surface of the upper die holder 1; the lower die plate 62 moves along with the lifting plate 21 under the action of the lifting cylinder 22, so that the upper die plate 61 and the lower die plate 62 are matched more tightly, and the quality of a product produced by the carpet foaming turnover die set is further improved.

The carpet foaming turnover mould frame also comprises a lifting auxiliary limiting part 23 which comprises an auxiliary limiting plate 24, an auxiliary limiting guide rod 25 and an auxiliary limiting block 26, wherein the auxiliary limiting plate 24 is arranged on the lower mould base 2, the auxiliary limiting plate 24 is penetrated by the auxiliary limiting guide rod 25, one end of the auxiliary limiting guide rod 25 is connected with the lower surface of the lifting plate 21, and the other end of the auxiliary limiting guide rod 25 is connected with the auxiliary limiting block 26; the auxiliary lifting limiting part 23 enables the lifting plate 21 to be limited in position during lifting, and further enables the upper die plate 61 and the lower die plate 62 to be matched more closely.

It should be noted that other technical solutions of the present invention are all the prior art, and therefore, are not described in detail.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these modifications and improvements should also be considered as the protection scope of the present invention.

Claims (10)

1. A locking mechanism of a carpet foaming turnover mould base comprises an upper mould base and a lower mould base and is characterized by comprising a first locking part and a second locking part, wherein the first locking part is arranged on the upper mould base, the second locking part is arranged on the lower mould base, and the first locking part and the second locking part correspond to each other; a movable lock hook is arranged on the second locking part, a lock rod is arranged on the first locking part, and the lock hook is matched with the lock rod.

2. The locking mechanism of the carpet foaming inverting mold frame as claimed in claim 1, wherein a lock block assembling hole is provided on the second locking portion, and a lock hook assembling shaft is provided at one end of the lock hook, the lock hook assembling shaft being provided in the lock block assembling hole and rotating along the lock block assembling hole.

3. The locking mechanism of the carpet foaming turnover formwork of claim 2, wherein the locking mechanism further comprises a locking adjusting cylinder, the locking adjusting cylinder is disposed on the second locking portion, and a cylinder arm of the locking adjusting cylinder is connected with the locking hook.

4. The locking mechanism of the carpet foaming turning mold frame according to claim 3, wherein the locking adjusting cylinder comprises a locking adjusting cylinder arm and a locking adjusting cylinder body, a first joint is arranged at one end of the locking adjusting cylinder arm far away from the locking adjusting cylinder body, a second joint is arranged at one end of the locking adjusting cylinder body far away from the locking adjusting cylinder arm, a first movable space is arranged in the first joint, and a first adjusting perforation is arranged in the first movable space; a second movable space is arranged in the second joint, and a second adjusting through hole is arranged in the second movable space; the hook lock is also provided with a first adjusting seat, the first adjusting seat is provided with a first adjusting shaft, and the first adjusting shaft is arranged in the first adjusting through hole and rotates along the first adjusting through hole; the second locking portion is further provided with a second adjusting seat, a second adjusting shaft is arranged on the second adjusting seat, and the second adjusting shaft is arranged in the second adjusting through hole and rotates along the second adjusting through hole.

5. The locking mechanism of the carpet foaming and overturning mold frame as claimed in claim 4, wherein a locking space matched with the locking bar is provided at the other end of the locking hook; and the first adjusting seat is arranged at one end of the locking hook, which is provided with a locking space.

6. The locking mechanism of carpet foaming and overturning mold frame as claimed in claim 5, wherein the locking bar is provided with a locking groove around the locking bar, the locking groove is corresponding to the locking hook, and when the locking hook is engaged with the locking bar, the locking hook enters the locking groove.

7. The locking mechanism of the carpet foaming turnover formwork of claim 2, wherein one end of the first locking part near the second locking part is provided with a locking bar assembling space, the locking bar is arranged in the locking bar assembling space, and a first locking opening is arranged in the locking bar assembling space; one end of the second locking part, which is close to the first locking part, is provided with a lock hook assembly space, the lock hook is arranged in the lock hook assembly space, and a second locking opening is arranged in the lock hook assembly space; the first locking opening and the second locking opening are both arranged on the moving path of the locking hook.

8. The locking mechanism of the carpet foaming inverting mold base of claim 1, further comprising at least one auxiliary inverting mechanism disposed on the same side of the upper mold base and the lower mold base.

9. The locking mechanism of the carpet foaming turning mold frame according to claim 8, wherein the auxiliary turning mechanism comprises an upper auxiliary connecting part, a lower auxiliary connecting part and an auxiliary turning part; the upper auxiliary connecting part is connected with the upper die base, the lower auxiliary connecting part is connected with the lower die base, auxiliary connecting blocks are arranged on the upper auxiliary connecting part and the lower auxiliary connecting part, and second movable through holes are formed in the auxiliary connecting blocks; the auxiliary overturning part comprises an auxiliary overturning cylinder, the auxiliary overturning cylinder comprises an auxiliary overturning cylinder arm and an auxiliary overturning cylinder body, an upper connecting shaft is arranged at one end, away from the auxiliary overturning cylinder body, of the auxiliary overturning cylinder arm, a lower connecting shaft is arranged at one end, away from the auxiliary overturning cylinder body, of the auxiliary overturning cylinder body, the upper connecting shaft and the lower connecting shaft are respectively arranged in a second movable through hole of an auxiliary connecting block of the upper auxiliary connecting part and the lower auxiliary connecting part, and the upper connecting shaft and the lower connecting shaft are both rotated along the second movable through hole.

10. The locking mechanism of the carpet foaming turning die carrier as claimed in claim 1, further comprising a limiting part, wherein the limiting part is arranged on the second locking part, a limiting groove is arranged in the limiting part, and when the upper die holder and the lower die holder are closed, the first locking part enters the limiting groove; the limiting part comprises a limiting connecting rod and a limiting panel, one end of the limiting connecting rod is connected with the second locking part, and the other end of the limiting connecting rod is connected with the limiting panel; the first locking portion is quadrangular prism shape, the limiting panel comprises a first straight plate and a second straight plate, the first straight plate and the second straight plate are connected and mutually perpendicular to form a limiting groove, the first straight plate is connected with a limiting connecting rod, and the first locking portion is arranged in an included angle between the first straight plate and the second straight plate.

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