CN211105203U

CN211105203U - PU foaming mold

Info

Publication number: CN211105203U
Application number: CN201922146804.3U
Authority: CN
Inventors: 温旭和
Original assignee: Quanzhou Xusheng Mould Co ltd
Current assignee: Quanzhou Xusheng Mould Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-07-28
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses a PU foaming mold utensil, including last mould and lower mould, still include the U-shaped frame and install the gyro wheel of table wall under the U-shaped frame, the inside of U-shaped frame is equipped with threaded rod and the threaded rod on the horizontal direction and closes threaded sleeve on the screw, be fixed with drive threaded rod pivoted motor on the lateral wall of U-shaped frame, there is first fixed block through connecting rod swing joint on the threaded sleeve, be fixed with the second fixed block on the lateral wall of last mould. The utility model discloses in, through the setting of connecting rod, locating hole, locking bolt and adapter sleeve, realized the fixed to the U-shaped frame, through the block of connecting block and first spread groove and second spread groove, realized being connected first fixed block and second fixed block, through the setting of motor and threaded rod, the thread bush removes in the horizontal direction, and the thread bush passes through the connecting rod can make to go up the mould and automatically open and shut, and degree of automation is higher, makes things convenient for more in daily use.

Description

PU foaming mold

Technical Field

The utility model relates to the technical field of mold, especially, relate to a PU foaming mold utensil.

Background

The foaming mold is a plastic foaming mold, foaming resin is directly filled into the foaming mold, the foaming mold is heated and melted to form gas-liquid saturated solution, a large number of micro bubble nuclei are formed through nucleation, the bubble nuclei grow to form a foam plastic part, and the common foaming methods are three: physical foaming, chemical foaming and mechanical foaming.

In many products such as shoes, the condition that need foam on the PU surface often can appear, before foaming, need with the smooth surface of PU and the reliable laminating of the die block of foaming mould together, and the laminating between PU and the die block is then realized through the mode of evacuation, so the die sinking work all need have the people that has certain intensity of labour can accomplish smoothly, wastes time and energy, and the efficiency of die sinking is lower.

Application number is 201720291716.0 a PU foaming mold the utility model discloses a PU foaming mold utensil, include the die block, go up mould and connecting block, the die block passes through the connecting block and links to each other with last mould, concave type connecting block is installed on the left side top of last mould the drawing device is installed in the left side of die block. This PU foaming mold utensil, link to each other protruding type assembly piece and concave type connecting block cooperation, can be protruding type assembly piece card in the bottom of concave type connecting block, can make the inner tube slide in the outer tube through not hard up first bolt, can adjust the height of protruding type assembly piece, make things convenient for the mould of different thickness to use, make first support arm pressure move the spheroid through pressing the handle, link to each other with the cylinder cooperation through the spheroid, the spheroid is at the cylinder internal rotation, make first support arm to the left side slope, thereby first support arm drives the urceolus and upwards operates, thereby protruding type assembly piece prizes up the mould, adopt the principle of lever, can save strength, heavy labor rate such as mould on artifical push-and-pull has been saved greatly.

However, the device still has some disadvantages in the using process, for example, the automation degree of the device is low, a worker needs to frequently press and move the handle, and the physical energy of the worker is consumed, so that it is very meaningful to research a PU foaming mold which is convenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the PU foaming mold is provided for solving the problems that the automation degree of a PU foaming mold with the application number of 201720291716.0 is low, a worker needs to frequently press a handle, and the physical ability of the worker is consumed.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a PU foaming mould, includes mould and lower mould, still includes U-shaped frame and installs the gyro wheel of table wall under the U-shaped frame, the inside of U-shaped frame is equipped with threaded rod and threaded rod on the horizontal direction and closes threaded sleeve soon, be fixed with drive threaded rod pivoted motor on the lateral wall of U-shaped frame, there is first fixed block through connecting rod swing joint on the threaded sleeve, be fixed with the second fixed block on the lateral wall of mould, first fixed block is equipped with the connecting block with the second fixed block.

As a further description of the above technical solution:

the upper surface wall of the first fixing block is provided with a first connecting groove, and the lower surface wall of the second fixing block is provided with a second connecting groove.

As a further description of the above technical solution:

first spread groove and second spread groove all set up and are the dovetail, the vertical both ends of connecting block respectively with first spread groove and second spread groove block.

As a further description of the above technical solution:

the lower surface wall of the threaded rod is provided with a sliding rod in the horizontal direction, and the threaded sleeve is sleeved outside the sliding rod.

As a further description of the above technical solution:

the side wall of the U-shaped frame is fixedly provided with a connecting rod, the side wall of the lower die is fixedly provided with a connecting sleeve, and the upper surface wall of the connecting sleeve is screwed with a locking bolt.

As a further description of the above technical solution:

the upper surface wall of the connecting rod is provided with a positioning hole clamped with the locking bolt.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the setting of connecting rod, locating hole, locking bolt and adapter sleeve, realized the fixed to the U-shaped frame, through the block of connecting block and first spread groove and second spread groove, realized being connected first fixed block and second fixed block, through the setting of motor and threaded rod, the thread bush removes in the horizontal direction, and the thread bush passes through the connecting rod can make to go up the mould and automatically open and shut, and degree of automation is higher, makes things convenient for more in daily use.

2. The utility model discloses in, U-shaped frame and last mould and lower mould are split type design, convenient in the transportation and the maintenance to U-shaped frame, it is more convenient to use.

Drawings

Fig. 1 shows a schematic structural diagram of a foaming mold provided according to an embodiment of the present invention;

fig. 2 shows a schematic view of an internal structure of a connecting sleeve according to an embodiment of the present invention;

fig. 3 shows a schematic diagram of a partial enlarged structure a provided according to an embodiment of the present invention;

illustration of the drawings:

1. an upper die; 2. a lower die; 3. connecting sleeves; 4. locking the bolt; 5. a connecting rod; 6. a first fixed block; 7. a slide bar; 8. a threaded sleeve; 9. a roller; 10. a motor; 11. a U-shaped frame; 12. a threaded rod; 13. a connecting rod; 14. a second fixed block; 15. positioning holes; 16. connecting blocks; 17. a first connecting groove; 18. a second connecting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a PU foaming mould, including last mould 1 and lower mould 2, still include U-shaped frame 11 and install gyro wheel 9 at U-shaped frame 11 lower table wall, gyro wheel 9 is convenient in the removal to U-shaped frame 11, the inside of U-shaped frame 11 is equipped with threaded rod 12 and threaded rod 12 on the horizontal direction and has closed threaded bush 8, be fixed with drive threaded rod 12 pivoted motor 10 on the lateral wall of U-shaped frame 11, the tip of threaded rod 12 is connected with the output shaft transmission of motor 10, there is first fixed block 6 through connecting rod 13 swing joint on the threaded bush 8, the both ends of connecting rod 13 respectively with threaded bush 8 and first fixed block 6 normal running fit, be fixed with second fixed block 14 on the lateral wall of last mould 1, first fixed block 6 is equipped with connecting block 16 with second fixed block 14.

Specifically, as shown in fig. 1 and 3, first connecting groove 17 has been seted up to the upper surface wall of first fixed block 6, second connecting groove 18 has been seted up to the lower surface wall of second fixed block 14, first connecting groove 17 and second connecting groove 18 all set up and are the dovetail, first connecting groove 17 is the same with the size of second connecting groove 18, the vertical both ends of connecting block 16 respectively with first connecting groove 17 and second connecting groove 18 block, with the vertical both ends of connecting block 16 respectively with first connecting groove 17 and second connecting groove 18 block, the connection to first fixed block 6 and second fixed block 14 has been realized, U-shaped frame 11 is split type design with last mould 1 and lower mould 2, be convenient in the transportation and the maintenance to U-shaped frame 11.

Specifically, as shown in fig. 1, a sliding rod 7 in the horizontal direction is arranged on the lower surface wall of the threaded rod 12, the threaded sleeve 8 is sleeved outside the sliding rod 7, the sliding rod 7 and the threaded sleeve 8 are in sliding fit, and the sliding rod 7 can limit the threaded sleeve 8, so that the process that the threaded sleeve 8 moves in the horizontal direction is more stable.

Specifically, as shown in fig. 2, be fixed with connecting rod 5 on the lateral wall of U-shaped frame 11, be fixed with adapter sleeve 3 on the lateral wall of lower mould 2 and the last wall of adapter sleeve 3 closes lock bolt 4 soon, the last wall of connecting rod 5 is seted up with lock bolt 4 looks block's locating hole 15, when being connected fixedly to U-shaped frame 11 and lower mould 2, insert the inside of adapter sleeve 3 with connecting rod 5, screw up lock bolt 4, lock bolt 4 carries out the block with locating hole 15, realized fixing to U-shaped frame 11, can prevent that U-shaped frame 11 from taking place the skew.

The working principle is as follows: when the U-shaped frame 11 and the lower die 2 are connected and fixed, the connecting rod 5 is inserted into the connecting sleeve 3, the locking bolt 4 is screwed, the locking bolt 4 is clamped with the positioning hole 15, the U-shaped frame 11 is fixed, then the position of the threaded sleeve 8 is adjusted, the first fixing block 6 is positioned at the bottom of the second fixing block 14, the vertical two ends of the connecting block 16 are respectively clamped with the first connecting groove 17 and the second connecting groove 18, the first fixing block 6 and the second fixing block 14 are fixed, then the motor 10 is opened, the output shaft of the motor 10 drives the threaded rod 12 to rotate, the threaded sleeve 8 can move towards the connecting rod 5 in the rotating process of the threaded rod 12, the first fixing block 6 and the second fixing block 14 move upwards through the connecting rod 13 by the threaded sleeve 8, the upper die 1 is opened, compared with the traditional opening mode, the automation degree is higher, the physical ability of the working personnel can be saved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a PU foaming mold utensil, includes mould (1) and lower mould (2), its characterized in that still includes U-shaped frame (11) and installs gyro wheel (9) of table wall under U-shaped frame (11), the inside of U-shaped frame (11) is equipped with threaded rod (12) and threaded rod (12) on the horizontal direction and has closed thread bush (8) on threaded rod (12), be fixed with drive threaded rod (12) pivoted motor (10) on the lateral wall of U-shaped frame (11), there is first fixed block (6) through connecting rod (13) swing joint on thread bush (8), be fixed with second fixed block (14) on the lateral wall of mould (1), first fixed block (6) are equipped with connecting block (16) with second fixed block (14).

2. A PU foaming mold according to claim 1, wherein the first fixing block (6) has a first connecting groove (17) formed on an upper surface thereof, and the second fixing block (14) has a second connecting groove (18) formed on a lower surface thereof.

3. A PU foaming mold according to claim 2, wherein the first connecting groove (17) and the second connecting groove (18) are both provided in a dovetail shape, and the vertical two ends of the connecting block (16) are respectively engaged with the first connecting groove (17) and the second connecting groove (18).

4. A PU foaming mold according to claim 1, wherein the lower surface wall of the threaded rod (12) is provided with a sliding rod (7) in the horizontal direction, and the threaded sleeve (8) is sleeved outside the sliding rod (7).

5. A PU foaming mold according to claim 1, wherein the side wall of the U-shaped frame (11) is fixed with a connecting rod (5), the side wall of the lower mold (2) is fixed with a connecting sleeve (3) and the upper surface wall of the connecting sleeve (3) is screwed with a locking bolt (4).

6. The PU foaming mold of claim 5, wherein the upper wall of the connecting rod (5) is provided with a positioning hole (15) engaged with the locking bolt (4).