CN217968026U

CN217968026U - Detachable PVC foaming mold utensil

Info

Publication number: CN217968026U
Application number: CN202221756463.7U
Authority: CN
Inventors: 余显寿
Original assignee: Hubei Huangshi Zhongtai Plastic Mould Manufacturing Co ltd
Current assignee: Hubei Huangshi Zhongtai Plastic Mould Manufacturing Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-12-06
Anticipated expiration: 2032-07-07

Abstract

The utility model discloses a detachable PVC foaming mould, which belongs to the technical field of moulds and comprises a lower pressing mould, wherein four first lead screws are arranged on the upper surface of the lower pressing mould, the first lead screws are in threaded connection with an upper pressing mould through threaded holes, the bottom ends of the four first lead screws are respectively fixedly connected with the top ends of four connecting rods, and the outer surfaces of the four connecting rods are respectively fixedly connected with the inner walls of four first gears; this detachable PVC foaming mold utensil, through setting up first lead screw, first gear, the second gear, sleeve and second lead screw, this mould is when not using, can dismantle last moulding-die and lower die, thereby avoid being convenient for the staff to clear up last moulding-die and lower die, also avoid simultaneously the debris in last moulding-die and the lower die to cause the influence to moulding plastics of follow-up PVC foaming board, and this mould moulds plastics at PVC foaming board and accomplishes the back, can shift out PVC foaming board from the lower die fast, thereby be convenient for the staff quick take out the finished product.

Description

Detachable PVC foaming mold utensil

Technical Field

The utility model belongs to the technical field of the mould, specifically be a detachable PVC foaming mould.

Background

The mould is the instrument that is used for making shaping article, and this kind of instrument comprises various parts, and different moulds comprise different parts, and PVC foaming mould mainly is the instrument that is used for making PVC foaming board, and current PVC foaming mould is fixed usually, and is undetachable promptly to the staff of not being convenient for clears up the inside of mould, makes the inside debris of mould cause the influence to subsequent moulding production easily, and the mould is difficult to quick take out the finished product from the mould in the use.

Disclosure of Invention

In order to overcome the above-mentioned defect of prior art, the utility model provides a detachable PVC foaming mould has solved current PVC foaming mould and has been fixed usually, can not dismantle promptly to the staff of being not convenient for clears up the inside of mould, makes the inside debris of mould cause the influence to subsequent mould production easily, and the mould is difficult to the quick problem of taking out the finished product from the mould in the use.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a detachable PVC foaming mould, includes the die block, the upper surface of die block is provided with four first lead screws, first lead screw passes through screw hole and last die threaded connection, the bottom of four first lead screws respectively with the top fixed connection of four connecting rods, the surface of four connecting rods respectively with the inner wall fixed connection of four first gears, the surface that corresponds two first gears meshes with the surface of same second gear mutually, the lower surface and the telescopic last fixed surface of second gear are connected, the surface threaded connection of telescopic inner wall and second lead screw, be provided with the backup pad in the die block, the lower surface of backup pad and the last fixed surface of second lead screw are connected.

As a further aspect of the present invention: the outer surface of the lower pressing die is fixedly connected with the inner wall of the protection box, the lower surface of the sleeve is fixedly connected with the top end of the rotating rod, and the outer surface of the rotating rod is connected with the inner wall of the protection box in a clamped mode.

As a further aspect of the present invention: the bottom of connecting rod and the top fixed connection of dead lever, the bottom of dead lever and the last fixed surface of synchronizing wheel are connected, and the surface of two synchronizing wheels is connected with the inner wall transmission of same hold-in range.

As a further aspect of the present invention: the lower surface of synchronizing wheel is provided with the transfer line, the surface of transfer line has cup jointed the handle, the surface of handle is provided with the slipmat.

As a further aspect of the present invention: the inner wall of the lower pressing die is fixedly connected with the outer surfaces of the two guide rods respectively, and the outer surfaces of the two guide rods are connected with the inner wall of the same upper pressing die in a sliding mode.

As a further aspect of the present invention: the upper surface of the upper pressing die is communicated with the bottom end of the injection molding pipe, the outer surface of the injection molding pipe is fixedly connected with the inner wall of the flange, and the lower surface of the flange is fixedly connected with the upper surface of the upper pressing die.

As a further aspect of the present invention: and a plurality of vent holes are formed in the two sides of the upper pressing die and the two sides of the lower pressing die.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this detachable PVC foaming mold utensil, through setting up first lead screw, the connecting rod, first gear, the second gear, sleeve and second lead screw, when PVC foaming board successfully moulds plastics, staff's reversal handle, can drive first lead screw and last moulding-die rebound, can shift out in the PVC foaming board that the completion of moulding plastics follows the bed die, also can dismantle last moulding-die and bed die simultaneously, this mould is when not using, can dismantle last moulding-die and bed die, thereby avoid being convenient for the staff to clear up last moulding-die and bed die, the while also avoids the debris in last moulding-die and the bed die to cause the influence to the moulding plastics of follow-up PVC foaming board, and this mould is after PVC foaming board injection moulding is accomplished, can shift out PVC foaming board from the bed die fast, thereby the staff of being convenient for takes out the finished product fast.

2. This detachable PVC foaming mould, through setting up synchronizing wheel and hold-in range, make two dead levers can synchronous rotation, thereby avoid the dead lever in the pivoted in-process because asynchronous leading to all the other mechanical parts the dead condition of card appearing, the dwang can play the effect of support at sleeve and second gear pivoted in-process, thereby avoid second gear and sleeve to lead to the unable pivoted condition owing to floating to the sky at pivoted in-process, the slipmat avoids the staff to appear the condition that the hand slided and leads to droing in the process nature of rotating the transfer line.

3. This detachable PVC foaming mold, through setting up the guide bar, can play the effect of direction at the process that the last moulding-die removed, guaranteed the stability that the last moulding-die reciprocated simultaneously, the flange can be fixed the pipe of moulding plastics to avoid the pipe of moulding plastics to appear rocking the flow rate that influences the material at the in-process that uses, the ventilation hole can carry out the refrigerated while to article, has also guaranteed the efficiency that this mould was moulded plastics.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

fig. 2 is a schematic structural view of a first gear of the present invention;

fig. 3 is a schematic three-dimensional structure diagram of the first lead screw of the present invention;

fig. 4 is a schematic three-dimensional structure diagram of the second lead screw of the present invention;

in the figure: 1 lower pressing die, 2 first screw rod, 3 upper pressing die, 4 injection molding pipes, 5 flanges, 6 guide rods, 7 connecting rods, 8 first gears, 9 second gears, 10 sleeves, 11 second screw rods, 12 rotating rods, 13 fixing rods, 14 synchronizing wheels, 15 synchronizing belts, 16 transmission rods, 17 handles, 18 protection boxes and 19 supporting plates.

Detailed Description

The technical solution of the present patent will be further described in detail with reference to the following embodiments.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a detachable PVC foaming mould, including the lower die 1, the upper surface of lower die 1 is provided with four first lead screws 2, first lead screw 2 passes through screw hole and 3 threaded connection of last moulding-die, the bottom of four first lead screws 2 respectively with the top fixed connection of four connecting rods 7, the surface of four connecting rods 7 respectively with the inner wall fixed connection of four first gears 8, the surface that corresponds two first gears 8 meshes with the surface of same second gear 9 mutually, the lower surface of second gear 9 and the last fixed surface of sleeve 10 are connected, the inner wall of sleeve 10 and the surface threaded connection of second lead screw 11, be provided with backup pad 19 in the lower die 1, the lower surface of backup pad 19 and the last fixed surface of second lead screw 11 are connected.

Specifically, as shown in fig. 1, fig. 2 and fig. 3, the outer surface of the lower die 1 is fixedly connected to the inner wall of the protection box 18, the lower surface of the sleeve 10 is fixedly connected to the top end of the rotating rod 12, the outer surface of the rotating rod 12 is clamped to the inner wall of the protection box 18, the bottom end of the connecting rod 7 is fixedly connected to the top end of the fixing rod 13, the bottom end of the fixing rod 13 is fixedly connected to the upper surfaces of the synchronizing wheels 14, the outer surfaces of the two synchronizing wheels 14 are in transmission connection with the inner wall of the same synchronous belt 15, the lower surface of the synchronizing wheel 14 is provided with the transmission rod 16, the outer surface of the transmission rod 16 is sleeved with the handle 17, the outer surface of the handle 17 is provided with the anti-slip mat, by setting the rotating rod 12, the anti-slip mat can be supported during the rotation of the sleeve 10 and the second gear 9, thereby preventing the second gear 9 and the sleeve 10 from being in the rotation process due to floating, and by setting the synchronizing wheels 14 and the synchronous belt 15, thereby preventing the worker from slipping off due to the anti-slip during the rotation of the transmission rod 16.

Specifically, as shown in fig. 1, fig. 3 and fig. 4, the inner wall of the lower die 1 is respectively fixedly connected with the outer surfaces of the two guide rods 6, the outer surfaces of the two guide rods 6 are slidably connected with the inner wall of the same upper die 3, the upper surface of the upper die 3 is communicated with the bottom end of the injection pipe 4, the outer surface of the injection pipe 4 is fixedly connected with the inner wall of the flange 5, the lower surface of the flange 5 is fixedly connected with the upper surface of the upper die 3, a plurality of vent holes are formed in both sides of the upper die 3 and both sides of the lower die 1, by arranging the guide rods 6, the guide function can be played in the process of moving the upper die 3, the stability of the upper die 3 moving up and down is ensured, by arranging the flange 5, the injection pipe 4 can be fixed, thereby the flow rate of materials is prevented from being influenced by shaking of the injection pipe 4 in the using process, by arranging the vent holes, articles can be cooled, and the injection molding efficiency of the mold is also ensured.

The utility model discloses a theory of operation does:

when a PVC foam board needs to be injected, a worker rotates the handle 17, the handle 17 rotates to drive the transmission rod 16 to rotate, the transmission rod 16 can drive the two synchronizing wheels 14 to synchronously rotate through the synchronous belt 15 in the rotating process, the two synchronizing wheels 14 can drive the connecting rod 7 to rotate through the fixed rod 13 in the rotating process, the connecting rod 7 rotates to drive the first gear 8 to rotate, the first gear 8 is meshed with the second gear 9, the second gear 9 can be driven to rotate when the first gear 8 rotates, the second gear 9 rotates to drive the sleeve 10 to rotate, the sleeve 10 is in threaded connection with the second lead screw 11, when the sleeve 10 rotates, the second lead screw 11 can be driven to move downwards, the second lead screw 11 moves downwards to drive the supporting plate 19 to move downwards, meanwhile, the connecting rod 7 rotates to drive the first lead screw 2 to rotate, the first lead screw 2 is in threaded connection with the threaded hole in the upper pressing die 3, when the first lead screw 2 rotates, the upper pressing die 3 can be driven to move downwards, when the upper pressing die 3 is in contact with the lower pressing die 1, the PVC foam board can be moved upwards and the lower pressing die 3 can be moved from the lower pressing die 1 through the PVC foam board, and the PVC foam board can be disassembled from the upper pressing die 2, and the lower pressing die 1.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a detachable PVC foaming mould, includes die (1) down, its characterized in that: the upper surface of the lower pressing die (1) is provided with four first screw rods (2), the first screw rods (2) are in threaded connection with the upper pressing die (3) through threaded holes, the bottom ends of the four first screw rods (2) are fixedly connected with the top ends of the four connecting rods (7) respectively, the outer surfaces of the four connecting rods (7) are fixedly connected with the inner walls of the four first gears (8) respectively, the outer surfaces of the two corresponding first gears (8) are meshed with the outer surface of the same second gear (9), the lower surface of the second gear (9) is fixedly connected with the upper surface of the sleeve (10), the inner wall of the sleeve (10) is in threaded connection with the outer surface of the second screw rod (11), a supporting plate (19) is arranged in the lower pressing die (1), and the lower surface of the supporting plate (19) is fixedly connected with the upper surface of the second screw rod (11).

2. The detachable PVC foaming mold according to claim 1, characterized in that: the outer surface of lower moulding die (1) and the inner wall fixed connection of protection box (18), the lower surface of sleeve (10) and the top fixed connection of dwang (12), the surface of dwang (12) and the mutual joint of inner wall of protection box (18).

3. The detachable PVC foaming mold of claim 1, wherein: the bottom of connecting rod (7) and the top fixed connection of dead lever (13), the bottom of dead lever (13) and the last fixed surface of synchronizing wheel (14) are connected, and the surface of two synchronizing wheels (14) is connected with the inner wall transmission of same hold-in range (15).

4. The detachable PVC foaming mold of claim 3, wherein: the lower surface of synchronizing wheel (14) is provided with transfer line (16), handle (17) have been cup jointed to the surface of transfer line (16), the surface of handle (17) is provided with the slipmat.

5. The detachable PVC foaming mold of claim 1, wherein: the inner wall of the lower pressing die (1) is fixedly connected with the outer surfaces of the two guide rods (6) respectively, and the outer surfaces of the two guide rods (6) are connected with the inner wall of the same upper pressing die (3) in a sliding mode.

6. The detachable PVC foaming mold of claim 1, wherein: the upper surface of the upper pressing die (3) is communicated with the bottom end of the injection molding pipe (4), the outer surface of the injection molding pipe (4) is fixedly connected with the inner wall of the flange (5), and the lower surface of the flange (5) is fixedly connected with the upper surface of the upper pressing die (3).

7. The detachable PVC foaming mold of claim 1, wherein: a plurality of ventilation holes are formed in the two sides of the upper pressing die (3) and the two sides of the lower pressing die (1).