CN213732992U

CN213732992U - Production mold for hard foam polyurethane composite board

Info

Publication number: CN213732992U
Application number: CN202022357581.8U
Authority: CN
Inventors: 张正启
Original assignee: Shandong Navigation New Material Co ltd
Current assignee: Shandong Navigation New Material Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-07-20
Anticipated expiration: 2030-10-21

Abstract

The utility model relates to the technical field of mold, concretely relates to hard bubble polyurethane composite sheet production mould, including supporting baseplate, connected frame and feed inlet, the upper end fixed mounting of supporting baseplate has connected frame, and connected frame's upper end fixed mounting has the feed inlet, and the inboard upper end fixed mounting of connected frame has the inlet pipe, and the lower extreme fixedly connected with shaping room of inlet pipe, both ends all through connection have the catch bar about the shaping room, and one side through connection of catch bar has the stripper plate. The utility model overcomes prior art's is not enough, through this kind of modified hard bubble polyurethane composite sheet production mould when production, the material is entering into evenly depositing and the extrusion of carrying on that the shaping is indoor can be fine to can not lead to producing hard bubble polyurethane composite sheet quality not enough, and this device does not have the material when in-service use and remains in the shaping indoor, thereby can not lead to hard bubble polyurethane composite sheet production can appear not of uniform size, and the practicality is strong.

Description

Production mold for hard foam polyurethane composite board

Technical Field

The utility model relates to a mould specifically is a hard bubble polyurethane composite sheet production mould.

Background

The present invention relates to a mould, various moulds and tools for obtaining required products by using injection moulding, blow moulding, extrusion, die-casting or forging forming, smelting and stamping methods in industrial production. The element has the name of 'mother of industry',

the blank is formed into a tool with a specific shape and size under the action of external force. The die is widely used for blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting, and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like, the die has a specific outline or inner cavity shape, the blank can be separated according to the outline shape by applying the outline shape with a cutting edge, the blank can obtain a corresponding three-dimensional shape by applying the inner cavity shape, the die generally comprises a movable die and a fixed die which can be combined, the part is taken out when the two parts are separated, the blank is injected into a die cavity for forming when the two parts are closed, the die is a precise tool and has a complex shape, the die bears the expansion force of the blank, and has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, and the development level of die production is one of important marks of mechanical manufacturing level.

However, when the existing hard foam polyurethane composite board production mold is used for production, materials can not be well uniformly precipitated and extruded in a forming chamber, so that the quality of the produced hard foam polyurethane composite board is insufficient, and the existing hard foam polyurethane composite board production mold can have the materials remained in the forming chamber during actual use, so that the production of the hard foam polyurethane composite board can be in the problem of different sizes, and the hard foam polyurethane composite board production mold is not beneficial to actual use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a hard bubble polyurethane composite sheet production mould, the not enough of prior art has been overcome, structural design is simple, the effectual current hard bubble polyurethane composite sheet production mould of having solved is when producing, the material is evenly precipitating and the extrusion entering into the shaping indoor can not be fine, thereby it is not enough to lead to producing hard bubble polyurethane composite sheet quality, and current hard bubble polyurethane composite sheet production mould has the material to remain in the shaping indoor when in-service use, thereby lead to hard bubble polyurethane composite sheet production problem that can not uniform in size to appear, be unfavorable for the problem of in-service use.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a hard bubble polyurethane composite sheet production mould, includes supporting baseplate, connected frame and feed inlet, the upper end fixed mounting of supporting baseplate has connected frame, connected frame's upper end fixed mounting has the feed inlet, the inboard upper end fixed mounting of connected frame has the inlet pipe, the lower extreme fixedly connected with shaping room of inlet pipe, both ends all through connection has the catch bar about the shaping room, one side through connection of catch bar has the stripper plate, the equal fixed mounting in upper and lower both ends of stripper plate has the movable pulley, the lower extreme fixed mounting of shaping room has the vibrations pole, the lower extreme fixed mounting of vibrations pole has the electromagnetic shaker, one side fixedly connected with connecting rod of electromagnetic shaker, both ends fixedly connected with buffer beam about the supporting baseplate is inboard.

As a preferred technical scheme of the utility model, the inboard middle-end fixed mounting of electromagnetic shaker has the vibrations spring, the equal fixedly connected with radiator-grid in both ends about the electromagnetic shaker is inboard, the equal fixedly connected with expansion bend in inboard upper end of electromagnetic shaker, the upper end fixedly connected with dead lever of expansion bend.

As a preferred technical scheme of the utility model, the catch bar is equipped with two sets ofly, and the catch bar all uses the shaping room to set up as central symmetry, and the catch bar runs through one side of shaping room.

As an optimal technical scheme of the utility model, the vibrations pole is equipped with two sets ofly, and the vibrations pole is the echelonment to the vibrations pole respectively with the perpendicular fixed connection of shaping room and electromagnetic shaker.

As an optimal technical scheme of the utility model, the movable pulley uses the stripper plate to set up as central symmetry, and movable connection of movable pulley and shaping room sets up.

As a preferred technical scheme of the utility model, the surface of buffer beam is equipped with the spring, and the spring is to encircle the form and encircle the surface that distributes at the buffer beam in proper order to spring and buffer beam swing joint set up.

The embodiment of the utility model provides a hard bubble polyurethane composite sheet production mould possesses following beneficial effect: this kind of modified hard bubble polyurethane composite sheet production mould is when production, and the material is entering into the shaping indoor can be fine evenly deposit and extrude to can not lead to producing hard bubble polyurethane composite sheet quality not enough, and this device does not have the material to remain in the shaping indoor when in-service use, thereby can not lead to hard bubble polyurethane composite sheet production can appear not of uniform size, and the practicality is strong.

1. This kind of modified hard bubble polyurethane composite sheet production mould passes through the electromagnetic shaker and the perpendicular fixed connection of vibrations pole, makes the electromagnetic shaker drive the shaping room and shake when driving the vibrations pole and operate, makes the material get into the more even sediment of shaking in the shaping room to make the material quality when the shaping more increase, the effectual production quality that has promoted.

2. This kind of modified hard bubble polyurethane composite sheet production mould uses the stripper plate to set up as central symmetry through the movable pulley, and movable pulley and shaping room swing joint set up, when using, the stripper plate promotes through the catch bar, makes the stripper plate remove through the movable pulley to carry out extrusion through the material of stripper plate to getting into, promote the remaining material in the shaping room when the movable pulley removes, make the material can not remain in the shaping indoor portion, and the practicality is strong.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the vibrator of the present invention;

fig. 3 is an enlarged schematic structural diagram of the utility model a.

In the figure: 1. a support base plate; 2. a connecting frame; 3. a feed inlet; 4. a feed pipe; 5. a forming chamber; 6. a sliding wheel; 7. a push rod; 8. a pressing plate; 9. a vibrator; 901. vibrating the spring; 902. a heat-dissipating web; 903. a retractor; 904. fixing the rod; 10. a vibration rod; 11. A connecting rod; 12. a buffer rod.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-3, a hard bubble polyurethane composite board production mold, including supporting baseplate 1, connection frame 2 and feed inlet 3, the upper end fixed mounting of supporting baseplate 1 has connection frame 2, the upper end fixed mounting of connection frame 2 has feed inlet 3, the inboard upper end fixed mounting of connection frame 2 has feed pipe 4, the lower extreme fixedly connected with forming chamber 5 of feed pipe 4, both ends all through connection has catch bar 7 about forming chamber 5, one side through connection of catch bar 7 has stripper plate 8, the equal fixed mounting in upper and lower both ends of stripper plate 8 has movable pulley 6, the lower extreme fixed mounting of forming chamber 5 has vibrating spear 10, the lower extreme fixed mounting of vibrating spear 10 has electromagnetic shaker 9, one side fixedly connected with connecting rod 11 of electromagnetic shaker 9, both ends fixedly connected with buffer beam 12 about supporting baseplate 1 is inboard.

The middle end of the inner side of the vibrator 9 is fixedly provided with a vibrating spring 901, the left end and the right end of the inner side of the vibrator 9 are fixedly connected with radiating nets 902, the upper end of the inner side of the vibrator 9 is fixedly connected with an expansion piece 903, and the upper end of the expansion piece 903 is fixedly connected with a fixing rod 904;

in this embodiment, there is the design of vibrations spring 901 through the inboard middle-end fixed mounting of electromagnetic shaker 9, and when in actual use, operate through vibrations spring 901 and drive expansion bend 903 and operate to make dead lever 904 drive vibrations pole 10 and shake, and the heat that produces when electromagnetic shaker 9 uses for a long time dispels the heat through the radiator-grid 902 at both ends, and the practicality is strong.

Wherein, two groups of push rods 7 are arranged, the push rods 7 are symmetrically arranged by taking the forming chamber 5 as a center, and the push rods 7 penetrate through one side of the forming chamber 5;

in this embodiment, be equipped with two sets of designs through catch bar 7, when in actual use, operate through catch bar 7 and drive stripper plate 8 and operate, make the material in the forming chamber 5 produce fast, the practicality is strong.

Wherein, the vibration rods 10 are provided with two groups, the vibration rods 10 are in a ladder shape, and the vibration rods 10 are respectively and fixedly connected with the forming chamber 5 and the vibrator 9 vertically;

in this embodiment, be equipped with two sets of designs through vibrations pole 10, when in actual use, through the perpendicular fixed connection of electromagnetic shaker 9 with vibrations pole 10, make electromagnetic shaker 9 drive vibrations pole 10 and operate and drive forming chamber 5 simultaneously and shake, make the material through shaking more even sediment in getting into forming chamber 5 to the quality is more heightened when making the material shaping, the effectual production quality that has promoted.

Wherein, the sliding wheels 6 are symmetrically arranged by taking the extrusion plate 8 as the center, and the sliding wheels 6 are movably connected with the forming chamber 5;

in this embodiment, use the design that stripper plate 8 set up as central symmetry through movable pulley 6, in the time of practical use, use stripper plate 8 to set up as central symmetry through movable pulley 6, and

movable pulley

6 and 5 swing joint settings in shaping chamber, when using, stripper plate 8 promotes through catch bar 7, make stripper plate 8 remove through movable pulley 6, and carry out extrusion through stripper plate 8 to the material that gets into, promote remaining material in shaping chamber 5 when movable pulley 6 removes, make the material can not remain inside shaping chamber 5, therefore, the clothes hanger is strong in practicability.

Wherein, the surface of the buffer rod 12 is provided with springs which are distributed on the surface of the buffer rod 12 in a surrounding manner, and the springs are movably connected with the buffer rod 12;

in this embodiment, be equipped with the design of spring through the surface of buffer beam 12, when the in-service use, the vibrations that produce this device through buffer beam 12 surface spring slow down, make this device more stable at the hard bubble polyurethane composite sheet of production, and the practicality is strong.

The working principle is as follows: the device is firstly electrified, but the materials enter the forming chamber 5 through the feeding hole 3, thereby the pushing rod 7 is operated to drive the extruding plate 8 to operate, the materials in the forming chamber 5 are rapidly produced, the sliding wheel 6 is symmetrically arranged by taking the extruding plate 8 as the center, and the sliding wheel 6 is movably connected with the forming chamber 5, when in use, the extruding plate 8 is pushed by the pushing rod 7, the extruding plate 8 is moved by the sliding wheel 6, the entering materials are extruded and formed by the extruding plate 8, the materials remained in the forming chamber 5 are pushed when the sliding wheel 6 is moved, the materials can not remain in the forming chamber 5, and then the vibrator 9 is vertically and fixedly connected with the vibrating rod 10, the vibrator 9 drives the vibrating rod 10 to operate and simultaneously drives the forming chamber 5 to vibrate, so that the materials enter the forming chamber 5 to be more uniformly precipitated by vibration, thereby make the material quality when the shaping more increase, the effectual production quality that has promoted to vibrations that produce this device through buffer beam 12 surface spring slow down, make this device more stable at the hard bubble polyurethane composite sheet of production, the practicality is strong.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The production mold for the hard foam polyurethane composite board comprises a supporting bottom plate (1), a connecting frame (2) and a feeding hole (3), and is characterized in that the upper end of the supporting bottom plate (1) is fixedly provided with the connecting frame (2), the upper end of the connecting frame (2) is fixedly provided with the feeding hole (3), the upper end of the inner side of the connecting frame (2) is fixedly provided with a feeding pipe (4), the lower end of the feeding pipe (4) is fixedly connected with a forming chamber (5), the left end and the right end of the forming chamber (5) are both in through connection with a pushing rod (7), one side of the pushing rod (7) is in through connection with an extruding plate (8), the upper end and the lower end of the extruding plate (8) are both fixedly provided with sliding wheels (6), the lower end of the forming chamber (5) is fixedly provided with a vibration rod (10), and the lower end of the vibration rod (, one side of the vibrator (9) is fixedly connected with a connecting rod (11), and the left end and the right end of the inner side of the supporting bottom plate (1) are fixedly connected with buffer rods (12).

2. The mold for producing a hard foam polyurethane composite board according to claim 1, wherein a vibration spring (901) is fixedly installed at the middle end of the inner side of the vibrator (9), heat radiating nets (902) are fixedly connected to the left and right ends of the inner side of the vibrator (9), an expansion piece (903) is fixedly connected to the upper end of the inner side of the vibrator (9), and a fixing rod (904) is fixedly connected to the upper end of the expansion piece (903).

3. The mould for producing the hard foam polyurethane composite board according to the claim 1, wherein the pushing rods (7) are provided in two groups, the pushing rods (7) are symmetrically arranged by taking the forming chamber (5) as a center, and the pushing rods (7) penetrate through one side of the forming chamber (5).

4. The mold for producing a hard foam polyurethane composite board according to claim 1, wherein the vibration rods (10) are provided in two sets, and the vibration rods (10) are stepped, and the vibration rods (10) are vertically and fixedly connected with the forming chamber (5) and the vibrator (9), respectively.

5. The mold for producing the hard foam polyurethane composite board according to claim 1, wherein the sliding wheels (6) are symmetrically arranged by taking the extrusion plate (8) as a center, and the sliding wheels (6) are movably connected with the molding chamber (5).

6. The mold for producing the hard foam polyurethane composite board according to claim 1, wherein the surface of the buffer rod (12) is provided with springs, the springs are distributed on the surface of the buffer rod (12) in a surrounding manner, and the springs are movably connected with the buffer rod (12).