CN212422061U - Automatic plastic mould of drawing of patterns - Google Patents

Abstract

The utility model discloses an automatic plastic mould of drawing of patterns, including workstation and lower mould, two spinal branch posts of upper end fixedly connected with of workstation, the lower mould rotates and sets up on two spinal branch posts, two be equipped with same demoulding mechanism on the pillar, the lower extreme fixed connection setting of demoulding mechanism and lower mould, fixedly connected with damper on the part that the workstation is located between two spinal branch posts, one of them fixedly connected with is used for demoulding mechanism's cooling mechanism on the lateral wall of pillar, cooling mechanism cover is located on demoulding mechanism's the drive end, cooling mechanism's the end of intaking runs through the lateral wall setting of one of them spinal branch post and sets up with damper intercommunication. The utility model discloses a demoulding mechanism, damper and cooling mechanism realize the automatic drawing of patterns to plastic workpiece, are favorable to improving drawing of patterns efficiency, and can protect the plastic workpiece of drawing of patterns, are favorable to improving plastic workpiece's qualification rate.

Description

Automatic plastic mould of drawing of patterns

Technical Field

The utility model relates to the technical field of mold, especially, relate to an automatic plastic mould of drawing of patterns.

Background

The plastic mould is a combined mould for compression moulding, extrusion moulding, injection, blow moulding and low foaming moulding, and a series of plastic parts with different shapes and sizes can be processed by the coordination change of the convex mould, the concave mould and the auxiliary moulding system of the mould.

When the existing plastic mold is used for demolding, plastic products are often manually taken out of the cavity, the operation speed is low, the difficulty is high, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the plastic product is taken out from the cavity manually in the prior art, and the operation speed is slow, and providing an automatic demoulding plastic mould.

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

the utility model provides an automatic plastic mould of drawing of patterns, includes workstation and lower mould, two spinal branch posts of the upper end fixedly connected with of workstation, the lower mould rotates and sets up on two spinal branch posts, two be equipped with same demoulding mechanism on the pillar, the lower extreme fixed connection setting of demoulding mechanism and lower mould, fixedly connected with damper on the part that the workstation is located between two spinal branch posts, one of them fixedly connected with is used for demoulding mechanism's cooling mechanism on the lateral wall of pillar, cooling mechanism cover is located on demoulding mechanism's drive end, cooling mechanism's the end of intaking runs through the lateral wall setting of one of them spinal branch post and sets up with damper intercommunication, and what need explain, demoulding mechanism, damper and cooling mechanism's setting realizes carrying out the automatic drawing of patterns to injection moulding's plastic workpiece, is favorable to improving work efficiency.

Preferably, demoulding mechanism runs through the same root pivot that sets up on two spinal branch posts including rotating, fixedly connected with driving motor on the head end of pivot, driving motor is fixed to be set up on the lateral wall of one of them spinal branch post, coaxial fixedly connected with bearing block on the part that the pivot is located between two spinal branch posts, the upper end of bearing block and the lower extreme fixed connection setting of lower mould need explain that demoulding mechanism's setting utilizes driving motor to realize the automatic drawing of patterns to plastic workpiece and the stability that keeps the lower mould, is favorable to guaranteeing plastic workpiece's qualification rate.

Preferably, damper is including the fixed gasbag that sets up in the workstation upper end, the lateral wall of gasbag and the end intercommunication setting of intaking of cooling mechanism, the first buffer layer of upper end fixedly connected with of gasbag, the upper surface bonding of first buffer layer has the second buffer layer, and it needs to explain that damper is provided with and does benefit to the guard action of realization to the plastic work piece, is favorable to preventing that the plastic work piece that falls from damaging.

Preferably, cooling mechanism is including the fixed safety cover that sets up on one of them pillar lateral wall, driving motor is located to the safety cover, the annular chamber has been seted up on the lateral wall of safety cover, the lower extreme intercommunication of annular chamber is provided with the pipe, the inlet tube of pipe run through in one of them pillar lateral wall setting and with the lateral wall intercommunication setting of gasbag, it needs to explain that the setting of cooling mechanism utilizes rivers in the gasbag to realize the cooling effect to driving motor, improves driving motor's life.

Preferably, equal fixedly connected with dwang, two on the both ends lateral wall of lower mould the dwang rotates respectively to run through and sets up on two spinal branch posts, needs to explain that, the upset effect to the lower mould is realized to setting up of dwang, helps the automatic drawing of patterns of plastics work piece.

Preferably, set up on the pillar with dwang assorted through-hole, the rotation end of dwang is rotated and is run through and set up in the through-hole, it needs to explain that, the rotation of the dwang of being convenient for of setting up of through-hole.

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

1. the utility model discloses a demoulding mechanism's setting realizes the automatic drawing of patterns to plastic workpiece, compares manually to take out plastic workpiece from the lower mould in, is favorable to saving the hand labor power, is favorable to improving the work efficiency of drawing of patterns.

2. The utility model discloses a damper realizes the shock attenuation guard action to the plastic work piece, is favorable to preventing that the plastic work piece from damaging in the twinkling of an eye of whereabouts, is favorable to improving the qualification rate of plastic work piece, and first buffer layer and second buffer layer can play the guard action to the gasbag, are favorable to improving the life of gasbag.

3. The utility model discloses a cooling mechanism realizes being favorable to reducing driving motor's change number of times to driving motor's cooling effect.

Drawings

Fig. 1 is a perspective view of an automatic demolding plastic mold according to the present invention;

FIG. 2 is a schematic structural view of a cooling mechanism in an automatic demolding plastic mold of the present invention;

fig. 3 is a schematic front structural view of an automatic demolding plastic mold of the present invention;

fig. 4 is a schematic view of the connection structure between the transfer rod and the through hole in the plastic mold for automatic demolding.

In the figure: the device comprises a workbench 1, a lower die 2, a support 3, a demoulding mechanism 4, a damping mechanism 5, a cooling mechanism 6, a rotating shaft 7, a driving motor 8, a bearing block 9, an air bag 10, a first buffer layer 11, a second buffer layer 12, a protective cover 13, an annular chamber 14, a guide pipe 15, a rotating rod 16 and a through hole 17.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, an automatic demoulding plastic mould comprises a workbench 1 and a lower mould 2, two support columns 3 are fixedly connected to the upper end of the workbench 1, the lower mould 2 is rotatably arranged on the two support columns 3, wherein, the side walls of both ends of the lower mould 2 are fixedly connected with rotating rods 16, the two rotating rods 16 are respectively rotatably arranged on the two support columns 3 in a penetrating way, through holes 17 matched with the rotating rods 16 are arranged on the support columns 3, the rotating ends of the rotating rods 16 are rotatably arranged in the through holes 17 in a penetrating way, the two support columns 3 are provided with a same demoulding mechanism 4, the demoulding mechanism 4 is fixedly connected with the lower end of the lower mould 2, the demoulding mechanism 4 comprises a same rotating shaft 7 rotatably arranged on the two support columns 3 in a penetrating way, a driving motor 8 is fixedly connected to the head end of the rotating shaft 7, the driving motor 8 is fixedly arranged on the side wall of one of the support columns, the upper end of bearing block 9 and the lower extreme fixed connection setting of lower mould 2, fixedly connected with damper 5 on the part that workstation 1 is located between two spinal branch posts 3, damper 5 including fixed setting in the gasbag 10 of 1 upper end of workstation, the lateral wall of gasbag 10 and the end intercommunication setting of intaking of cooling mechanism 6, the first buffer layer 11 of upper end fixedly connected with of gasbag 10, the upper surface of first buffer layer 11 bonds and has second buffer layer 12.

It should be noted that, the lower end of the workbench 1 is fixedly connected with a supporting component, and the supporting component belongs to the prior art and is not described in detail herein; the support 3 has a supporting function on the lower die 2 and limits the motion track of the lower die 2; the side walls of two ends of the lower die 2 are fixedly connected with rotating rods 16, the two rotating rods 16 are respectively arranged on the two supporting columns 3 in a rotating penetrating manner, through holes 17 matched with the rotating rods 16 are formed in the supporting columns 3, the rotating ends of the rotating rods 16 are arranged in the through holes 17 in a rotating penetrating manner, the surfaces of the rotating rods 16 are smooth, the rotating rods 16 can rotate in the through holes 17, and the through holes 17 are arranged in a semicircular arc manner, so that the lower die 2 can be turned over; the specific structure and the working principle of the driving motor 8 belong to the prior art, and detailed description is omitted here, the driving motor 8 is a servo motor, and the driving motor 8 is electrically connected with an external power supply; the bearing block 9 has a supporting function and a fixed connection function on the lower die 2, so that the lower die 2 is fixed on the rotating shaft 7, and the lower die 2 moves synchronously along with the rotation of the rotating shaft 7; the air bag 10 has certain elasticity, and certain water is arranged in the air bag 10, so that the air bag 10 is pressed by the pressure of the plastic workpiece to introduce water flow into the cooling mechanism 6; the second buffer layer 12 is made of a PC polycarbonate plate, has extremely high transparency and impact resistance, is favorable for preventing the air bag 10 from being scraped by burrs of a plastic workpiece, is favorable for prolonging the service life of the air bag 10, and is convenient for a user to observe the service condition of the air bag 10; first buffer layer 11's material is the melamine board, is favorable to preventing that gasbag 10 upper surface from playing water smoke and leading to panel to wet, guarantees the aridity between gasbag 10 and first buffer layer 11.

Wherein, fixedly connected with is used for demoulding mechanism 4's cooling mechanism 6 on one of them lateral wall of pillar 3, cooling mechanism 6 cover is located on demoulding mechanism 4's the drive end, cooling mechanism 6 intake the end and run through in the lateral wall setting of one of them pillar 3 and with the setting of damper 5 intercommunication, cooling mechanism 6 is including fixed safety cover 13 that sets up on one of them pillar 3 lateral wall, driving motor 8 is located to the safety cover 13 cover, annular chamber 14 has been seted up on safety cover 13's the lateral wall, annular chamber 14's lower extreme intercommunication is provided with pipe 15, pipe 15's inlet tube runs through in the setting of one of them pillar 3 lateral wall and communicates the setting with the lateral wall of gasbag 10.

It should be noted that the protective cover 13 protects the driving motor 8 to prevent the driving motor 8 from being damaged by external force; the guide tube 15 plays a guiding role, so that the air bag 10 is forced to guide the water flow in the air bag into the annular chamber 14, and the cooling effect on the driving motor 8 is achieved.

In the utility model, after the plastic workpiece is formed, the driving motor 8 rotates to drive the rotating shaft 7 to do synchronous motion, the rotating shaft 7 rotates to drive the bearing block 9 to do synchronous motion, so that the bearing block 9 drives the lower die 2 to do turning motion, until the groove opening of the lower die 2 is vertically downward, the driving motor 8 stops rotating, at the moment, the plastic workpiece in the groove of the lower die 2 falls onto the second buffer layer 12 due to the gravity influence of the plastic workpiece, the water in the air bag 10 enters the annular chamber 14 through the guide pipe 15 under the pressure of the plastic workpiece at the upper end of the air bag 10, the rapid cooling effect on the driving motor 8 is achieved, then the workpiece on the second buffer layer 12 is manually taken down, at the moment, under the self elastic action of the air bag 10, the water flow in the annular chamber 14 returns to the air bag 10 through the guide pipe 15, so as to facilitate the application of the secondary water flow, because the workpiece demoulding is intermittent movement, the water in the air bag 10 can be naturally cooled, and the water is in a normal temperature state during application.

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 (6)

1. A plastic mould capable of automatically demoulding comprises a workbench (1) and a lower mould (2), it is characterized in that the upper end of the workbench (1) is fixedly connected with two pillars (3), the lower die (2) is rotationally arranged on two support columns (3), the two support columns (3) are provided with the same demoulding mechanism (4), the demoulding mechanism (4) is fixedly connected with the lower end of the lower die (2), a damping mechanism (5) is fixedly connected on the part of the workbench (1) between the two support columns (3), a cooling mechanism (6) for the demoulding mechanism (4) is fixedly connected on the side wall of one of the pillars (3), the cooling mechanism (6) is sleeved on the driving end of the demoulding mechanism (4), the water inlet end of the cooling mechanism (6) penetrates through the side wall of one of the supporting columns (3) and is communicated with the damping mechanism (5).

2. The plastic mold for automatic demolding according to claim 1, wherein the demolding mechanism (4) comprises a same rotating shaft (7) rotatably disposed through two pillars (3), a driving motor (8) is fixedly connected to a head end of the rotating shaft (7), the driving motor (8) is fixedly disposed on a side wall of one of the pillars (3), a bearing block (9) is coaxially and fixedly connected to a portion of the rotating shaft (7) located between the two pillars (3), and an upper end of the bearing block (9) is fixedly connected to a lower end of the lower mold (2).

3. The automatic demolding plastic mold as claimed in claim 1, wherein the shock absorption mechanism (5) comprises an air bag (10) fixedly arranged at the upper end of the workbench (1), the side wall of the air bag (10) is communicated with the water inlet end of the cooling mechanism (6), the upper end of the air bag (10) is fixedly connected with a first buffer layer (11), and a second buffer layer (12) is bonded to the upper surface of the first buffer layer (11).

4. The automatic demolding plastic mold as claimed in claim 3, wherein the cooling mechanism (6) comprises a protective cover (13) fixedly arranged on a side wall of one of the pillars (3), the protective cover (13) is sleeved on the driving motor (8), an annular chamber (14) is arranged on a side wall of the protective cover (13), a conduit (15) is arranged at a lower end of the annular chamber (14) in a communicating manner, and a water inlet pipe of the conduit (15) penetrates through a side wall of one of the pillars (3) and is arranged in a communicating manner with a side wall of the airbag (10).

5. The automatic demolding plastic mold as claimed in claim 1, wherein two rotation rods (16) are fixedly connected to the side walls of the two ends of the lower mold (2), and the two rotation rods (16) are respectively rotatably arranged on the two pillars (3) in a penetrating manner.

6. The automatic demolding plastic mold as claimed in claim 5, wherein the pillar (3) is provided with a through hole (17) matching with the rotating rod (16), and the rotating end of the rotating rod (16) is rotatably disposed in the through hole (17) in a penetrating manner.

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