CN220428719U

CN220428719U - Extrusion molding device easy to demould and used for processing glass magnesium fireproof plate

Info

Publication number: CN220428719U
Application number: CN202321905299.6U
Authority: CN
Inventors: 余江; 钟颖; 钟富良; 朱月武
Original assignee: Huizhou Weiyuehong New Material Co ltd
Current assignee: Huizhou Weiyuehong New Material Co ltd
Priority date: 2023-07-19
Filing date: 2023-07-19
Publication date: 2024-02-02
Anticipated expiration: 2033-07-19

Abstract

The utility model discloses an extrusion molding device for processing a glass magnesium fireproof plate easy to demould, which comprises a bottom frame, guide rods and lifting plates, wherein the guide rods are fixedly connected to two sides of the top end of the bottom frame, a bottom die is arranged at the top end of the bottom frame, a leakage-proof structure is arranged at the bottom end inside the bottom die, a hydraulic assembly is fixedly connected to the top end of the lifting plates, and a top die is fixedly connected to the bottom end of the lifting plates. According to the utility model, the demoulding mechanism is arranged, the first bidirectional threaded rod is driven by the motor to gradually rotate, and the two groups of internal threaded pipes in threaded connection with the first bidirectional threaded rod are enabled to stably and reversely move under the sliding structure of the sliding sleeve and the first sliding rod, so that the hinged rod gradually pushes or pulls the push plate to lift, and the push plate is enabled to lift and push the built-in plate after the glass magnesium fireproof plate is formed by controlling the forward and reverse rotation of the motor, so that the glass magnesium fireproof plate formed in the bottom die can be pushed out by the built-in plate to be demoulded, and the demoulding effect of the device is improved.

Description

Extrusion molding device easy to demould and used for processing glass magnesium fireproof plate

Technical Field

The utility model relates to the technical field of extruding devices for glass magnesium fireproof plates, in particular to an extruding device for processing a glass magnesium fireproof plate, which is easy to demould.

Background

As a high polymer pressfitting panel, glass magnesium PLASTIC LAMINATED has better intensity and has certain fire prevention effect compared with traditional panel, and when processing glass magnesium PLASTIC LAMINATED, in order to improve its production efficiency, often can use dedicated extrusion device, makes glass magnesium PLASTIC LAMINATED can be at extrusion in-process rapid prototyping.

For this reason, the patent specification with publication number CN215939941U discloses an extrusion molding device for producing glass magnesium fireproof plate, which comprises a bottom plate, wherein the upper surface wall of the bottom plate is longitudinally provided with a vertical plate, the upper end of the vertical plate is transversely provided with transverse frames, the number of the transverse frames is three, the lower surface wall of the transverse frames is fixedly provided with a hydraulic rod, the bottom output end of the hydraulic rod is fixedly connected with a movable mold, the two side surface walls of the movable mold are fixedly connected with sliding blocks, one end of each sliding block is provided with a sliding groove close to the side wall of the vertical plate, the lower end of each movable mold is provided with a fixed mold close to the upper surface wall of the bottom plate, the side surface wall of each fixed mold is provided with an injection molding device in a penetrating way, one end of each injection molding device is provided with an injection molding pipe, each injection molding pipe penetrates through the middle vertical plate, and each injection molding pipe is provided with an electromagnetic valve; this extrusion device is used in production of glass magnesium PLASTIC LAMINATED through setting up (mixing) shaft, connecting rod, sleeve, pressure spring, fixed block, scraper blade and water conservancy diversion hole, can conveniently clear up the raw materials that adhere on the scraper blade inner wall to this makes the production of heating reaction section of thick bamboo raw materials use more reliably. The extrusion device for producing the glass magnesium fireproof plate has better cost saving effect when in use, but still has some problems:

1. when the extrusion molding device for producing the glass magnesium fireproof plate is used, the demolding of the molding die is often inconvenient because the plate raw material is injected into the die for pressing.

2. When the extrusion molding device for producing the glass magnesium fireproof plate is used, the use dies of the glass magnesium fireproof plate with different specifications are often different, and the extrusion molding device is often inconvenient to replace the dies.

Disclosure of Invention

First, the technical problem to be solved

The utility model aims to provide an extrusion molding device for processing a magnesium oxide fireproof plate, which is easy to demold, and is used for solving the defect that the existing extrusion molding device for producing the magnesium oxide fireproof plate is inconvenient to demold.

(II) summary of the utility model

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an easy glass magnesium PLASTIC LAMINATED processing of drawing of patterns is with extrusion device, includes underframe, guide bar and lifter plate, the equal fixedly connected with guide bar in both sides on underframe top, the die block is installed on the top of underframe, the inside bottom of die block is provided with leak protection structure, the inside bottom of underframe is provided with demoulding mechanism, demoulding mechanism includes first two-way threaded rod, internal thread pipe, connecting rod, sliding sleeve, first slide bar, hinge rod, push pedal and magnet strip, first two-way threaded rod rotates the intermediate position department of being connected in the underframe inside, the equal threaded connection in both sides of first two-way threaded rod lateral wall has the internal thread pipe, the equal fixedly connected with connecting rod in both ends of internal thread pipe, the one end fixedly connected with sliding sleeve of connecting rod, the inside run through of sliding sleeve has first slide bar, the top of sliding sleeve articulates there is the hinge rod, the inside both sides of hinge rod top articulates there is the push pedal, positive and negative rotation through control motor makes magnesium PLASTIC LAMINATED shaping back push pedal will rise and promote built-in board, the top of top is provided with the internal thread pipe, the inside top of underframe, the lifter plate is fixedly connected with lifter plate, the lifter plate has the inside top of the lifter plate, the lifter plate is fixedly connected with bottom.

When the glass magnesium fireproof plate is used, a certain amount of glass magnesium fireproof plate raw material slurry is injected into the bottom die, then the hydraulic assembly is started to enable the bottom of the hydraulic assembly to gradually extend and drive the top die to move and extrude towards the direction of the bottom die under the sliding structure of the guide rod and the lifting plate, the bottom die and the top die are in butt joint and are closed, the top die extrudes the raw material slurry in the bottom die, the raw material slurry is gradually molded in the extrusion process, then the hydraulic assembly gradually contracts, and the lifting plate drives the top die to lift, so that the molded glass magnesium fireproof plate can be taken out from the bottom die.

Preferably, the leak protection structure includes inlays groove, location magnet piece and sealing washer, inlay the groove and set up in the inside bottom of underframe, the top fixedly connected with location magnet piece of inlaying the groove, the inside wall fixedly connected with sealing washer of inlaying the groove, at the magnetic adsorption effect of location magnet piece and built-in board, the built-in board can not appear the drunkenness when making the inside injection raw materials thick liquid of die block.

Preferably, the embedded grooves and the built-in plate form an embedded structure, and the positioning magnet blocks are distributed at equal intervals at the top ends of the embedded grooves, so that the built-in plate can be kept stable.

Preferably, the sliding sleeve and the first sliding rod form a sliding structure, and the push plate and the built-in plate are positioned on the same vertical plane, so that the built-in plate can be lifted more stably.

Preferably, the clamping structure comprises a supporting plate, a second bidirectional threaded rod, a second sliding rod, a driving block, an internal thread groove, a sliding groove and a clamping plate, wherein the supporting plate is fixedly connected with the upper portion of two ends of the bottom frame, the second bidirectional threaded rod is connected with the inner side of the supporting plate in a rotating mode, one end of the second bidirectional threaded rod is provided with the second sliding rod, the driving block is sleeved on the outer side of the second sliding rod, the internal thread groove is formed in one end of the driving block, the sliding groove is formed in the other end of the driving block, the clamping plate is fixedly connected with the top end of the driving block, the driving block can be kept stable under the sliding structure of the second sliding rod and the sliding groove, and the clamping plate is pushed to clamp and fix two sides of the bottom die gradually.

Preferably, the second bidirectional threaded rod and the internal thread groove are in a threaded connection structure, and the second sliding rod and the sliding groove are in a sliding structure, so that the bottom die can be stably clamped.

(III) beneficial effects

The extrusion molding device for processing the glass magnesium fireproof plate, which is easy to demould, has the advantages that: the demolding mechanism is arranged, the first bidirectional threaded rod is driven by the motor to gradually rotate, two groups of internal threaded pipes in threaded connection with the first bidirectional threaded rod are enabled to stably and reversely move under the sliding structure of the sliding sleeve and the first sliding rod, so that the hinged rod gradually pushes or pulls the push plate to lift, the push plate is enabled to lift and push the built-in plate after the glass magnesium fireproof plate is molded by controlling the forward and reverse rotation of the motor, the glass magnesium fireproof plate molded in the bottom die is enabled to be pushed out by the built-in plate to be demolded, and the demolding effect of the device is improved;

through the leak-proof structure, the sealing ring is fixed on the inner side wall of the embedded groove, so that a good sealing effect can be kept when the built-in plate is embedded into the embedded groove, and meanwhile, the built-in plate cannot move when the raw material slurry is injected into the bottom die under the magnetic adsorption action of the positioning magnet block and the built-in plate, so that the bottom sealing effect of the device is improved;

through being provided with the clamping structure, the drive piece of its lateral wall both sides will carry out reverse movement under the threaded connection structure of second bidirectional threaded rod and internal thread groove when the second bidirectional threaded rod rotates, and make the removal of drive piece remain steady under the sliding structure of second slide bar and spout, and promote the grip block gradually and carry out centre gripping and fixed to the both sides of die block, so that the die block of different specifications all can be stably installed in the top of underframe, realized improving the application effect of device.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic view of a three-dimensional partially expanded structure of the leak-proof structure of the present utility model;

FIG. 4 is an enlarged partial cross-sectional view of the structure of FIG. 1A according to the present utility model;

fig. 5 is a schematic view of a three-dimensional partial structure of a clamping structure according to the present utility model.

In the figure: 1. a bottom frame; 2. a guide rod; 3. a bottom die; 4. a lifting plate; 5. a hydraulic assembly; 6. a top mold; 7. a leak-proof structure; 701. embedding grooves; 702. positioning a magnet block; 703. a seal ring; 8. a demoulding mechanism; 801. a first bi-directional threaded rod; 802. an internally threaded tube; 803. a connecting rod; 804. a sliding sleeve; 805. a first slide bar; 806. a hinge rod; 807. a push plate; 808. a magnet bar; 9. a clamping structure; 901. a support plate; 902. a second bi-directional threaded rod; 903. a second slide bar; 904. a driving block; 905. an internal thread groove; 906. a chute; 907. a clamping plate; 10. a built-in plate.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

Referring to fig. 1-5, the extrusion molding device for processing a glass magnesium fireproof plate easy to demold provided by the utility model comprises a bottom frame 1, guide rods 2 and a lifting plate 4, wherein the guide rods 2 are fixedly connected to two sides of the top end of the bottom frame 1, a bottom die 3 is arranged at the top end of the bottom frame 1, an internal thread pipe 802 is arranged in the bottom end of the bottom frame 1, the lifting plate 4 is slidingly connected to the upper part of the inner side of the guide rod 2, a hydraulic component 5 is fixedly connected to the top end of the lifting plate 4, a top die 6 is fixedly connected to the bottom end of the lifting plate 4, a demolding mechanism 8 is arranged at the bottom end of the bottom frame 1, the demolding mechanism 8 comprises a first bidirectional threaded rod 801, an internal thread pipe 802, a connecting rod 803, a sliding sleeve 805, a first sliding rod 805, a hinging rod 807, a pushing plate 807 and a magnet strip 808, wherein the two sides of the first bidirectional threaded rod 801 are rotatably connected to the middle position of the bottom frame 1, two sides of the internal thread pipe 802 are fixedly connected with a connecting rod 804, one end of the connecting rod 803 is fixedly connected to the sliding sleeve 804, the top end of the sliding sleeve 804 penetrates through the first sliding rod 804, the top end of the sliding rod 805 is vertically hinged to the top end of the pushing plate 807, and the top of the sliding rod is vertically hinged to the top rod 807, and the sliding rod is vertically hinged to the top rod 807.

The working principle of the extrusion molding device for processing the glass magnesium fireproof plate easy to be demolded based on the embodiment 1 is that when the device is used, a certain amount of glass magnesium fireproof plate raw material slurry is injected into the bottom die 3, then the hydraulic component 5 is started to gradually extend the bottom of the device and drive the top die 6 to move and extrude towards the bottom die 3 under the sliding structure of the guide rod 2 and the lifting plate 4, the bottom die 3 is in butt joint with the top die 6 to be closed, the top die 6 is used for extruding the raw material slurry in the bottom die 3, the raw material slurry is gradually molded in the extrusion process, then the hydraulic component 5 is gradually contracted, the lifting plate 4 is used for driving the top die 6 to lift, so that the molded glass magnesium fireproof plate can be taken out from the bottom die 3, and in the process, the rest of the bottom die 3 is tightly attached to the inside when the glass magnesium fireproof plate is just molded, so that the demolding is not easy to be performed, for this purpose, the first bi-directional threaded rod 801 is rotatably connected inside the bottom frame 1, the first bi-directional threaded rod 801 is gradually rotated under the driving of a motor, and the two sets of internal threaded pipes 802 in threaded connection with the first bi-directional threaded rod 801 are stably and reversely moved under the sliding structure of the sliding sleeve 804 and the first sliding rod 805, so that the hinged rod 806 gradually pushes or pulls the push plate 807 to lift, and the push plate 807 lifts and pushes the built-in plate 10 after the magnesium oxide fireproof plate is molded by controlling the forward and reverse rotation of the motor, so that the magnesium oxide fireproof plate molded inside the bottom die 3 is pushed out by the built-in plate 10, and the lifting of the built-in plate 10 is prevented from jumping under the magnetic adsorption action of the magnet strip 808 and the bottom of the built-in plate 10, so that the molded magnesium oxide fireproof plate is conveniently demolded from the inside the bottom die 3.

Example two

The embodiment further includes: the inside bottom of die block 3 is provided with leak protection structure 7, leak protection structure 7 including inlaying groove 701, location magnet piece 702 and sealing washer 703, inlays the groove 701 and offers in the inside bottom of underframe 1, inlays the top fixedly connected with location magnet piece 702 of groove 701, inlays the inside wall fixedly connected with sealing washer 703 of groove 701, inlays groove 701 and built-in board 10 and becomes the mosaic structure, and location magnet piece 702 is equidistant distribution in the top of inlaying groove 701.

In this embodiment, when the device is used, raw slurry of a glass magnesium fireproof plate is injected into the bottom die 3, so as to avoid leakage of the raw slurry when the bottom die 3 is in butt joint extrusion with the top die 6, for this purpose, a sealing ring 703 is fixed on the inner side wall of the embedded groove 701, so that a good sealing effect can be maintained when the built-in plate 10 is embedded into the embedded groove 701, and meanwhile, the built-in plate 10 cannot move when the raw slurry is injected into the bottom die 3 due to the magnetic adsorption effect of the positioning magnet block 702 and the built-in plate 10.

Example III

The embodiment further includes: the top at underframe 1 both ends is provided with clamping structure 9, clamping structure 9 includes backup pad 901, second bidirectional threaded rod 902, second slide bar 903, drive block 904, internal thread groove 905, spout 906 and grip block 907, backup pad 901 fixed connection is connected with the top at underframe 1 both ends, the inboard rotation of backup pad 901 is connected with second bidirectional threaded rod 902, the one end of second bidirectional threaded rod 902 is provided with second slide bar 903, the outside cover of second slide bar 903 is equipped with drive block 904, the internal thread groove 905 has been seted up to the inside one end of drive block 904, spout 906 has been seted up to the inside other end of drive block 904, the top fixedly connected with grip block 907 of drive block 904, second bidirectional threaded rod 902 is threaded connection structure with internal thread groove 905, second slide bar 903 is sliding structure with spout 906.

In this embodiment, when the magnesium oxide fireproof plate is produced, since the sizes of the magnesium oxide fireproof plates with different specifications are different, in order to improve the production efficiency of the magnesium oxide fireproof plate, the bottom dies 3 with different specifications are often used according to the production lot, so as to improve the clamping and fixing of the bottom dies 3 with different specifications, the support plates 901 are fixed at both ends of the bottom frame 1, when the second bidirectional threaded rod 902 rotates, the driving blocks 904 at both sides of the outer side wall of the second bidirectional threaded rod 902 move reversely under the threaded connection structure of the second bidirectional threaded rod 902 and the internal threaded groove 905, and the movement of the driving blocks 904 is kept stable under the sliding structure of the second sliding rod 903 and the sliding groove 906, and the clamping plates 907 are gradually pushed to clamp and fix both sides of the bottom dies 3, so that the bottom dies 3 with different specifications can be stably mounted at the top of the bottom frame 1.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. Easy-to-demould extrusion molding device for processing glass magnesium fireproof plates, comprising a bottom frame (1), a guide rod (2) and a lifting plate (4), and is characterized in that: the utility model discloses a bottom die, including bottom frame (1), bottom die (3), demoulding mechanism (8) include first two-way threaded rod (801), internal thread pipe (802), connecting rod (803), sliding sleeve (804), first slide bar (805), articulated rod (806), push pedal (807) and magnet strip (808), first two-way threaded rod (801) rotate and connect in the inside intermediate position department of bottom frame (1), the equal threaded connection in both sides of first two-way threaded rod (801) lateral wall has internal thread pipe (802), the both ends of internal thread pipe (802) are all fixedly connected with connecting rod (803), the one end fixedly connected with sliding sleeve (804) of connecting rod (803), the inside of sliding sleeve (804) is run through and is had first (805), the top of sliding sleeve (804) articulates there is articulated rod (806), the inside centre gripping structure that is provided with top (807) of articulated rod (807), both sides (807) are connected with top (807) of top (9), a built-in plate (10) is arranged in the bottom end of the bottom frame (1);

a lifting plate (4) is connected above the inner side of the guide rod (2) in a sliding manner;

the top fixedly connected with hydraulic assembly (5) of lifter plate (4), the bottom fixedly connected with top mould (6) of lifter plate (4).

2. The extrusion molding device for processing a magnesium oxide fireproof plate easy to demold according to claim 1, wherein: leak protection structure (7) are including inlaying groove (701), location magnet piece (702) and sealing washer (703), inlay the bottom of groove (701) in underframe (1) inside, the top fixedly connected with location magnet piece (702) of inlaying groove (701), the inside wall fixedly connected with sealing washer (703) of inlaying groove (701).

3. The extrusion molding device for processing a magnesium oxide fireproof plate easy to demold according to claim 2, wherein: the embedded groove (701) and the built-in plate (10) form an embedded structure, and the positioning magnet blocks (702) are distributed at equal intervals at the top end of the embedded groove (701).

4. The extrusion molding device for processing a magnesium oxide fireproof plate easy to demold according to claim 1, wherein: the sliding sleeve (804) and the first sliding rod (805) form a sliding structure, and the push plate (807) and the built-in plate (10) are positioned on the same vertical plane.

5. The extrusion molding device for processing a magnesium oxide fireproof plate easy to demold according to claim 1, wherein: the clamping structure (9) comprises a supporting plate (901), a second bidirectional threaded rod (902), a second sliding rod (903), a driving block (904), an internal thread groove (905), a sliding groove (906) and clamping plates (907), wherein the supporting plate (901) is fixedly connected with the upper portions of two ends of a bottom frame (1), the second bidirectional threaded rod (902) is connected with the inner side of the supporting plate (901) in a rotating mode, one end of the second bidirectional threaded rod (902) is provided with the second sliding rod (903), the driving block (904) is sleeved on the outer side of the second sliding rod (903), the internal thread groove (905) is formed in one end of the driving block (904), the sliding groove (906) is formed in the other end of the driving block (904), and the clamping plates (907) are fixedly connected with the top ends of the driving block (904).

6. The extrusion molding device for processing the magnesium oxide fireproof plate easy to demold according to claim 5, wherein the extrusion molding device comprises: the second bidirectional threaded rod (902) and the internal thread groove (905) are in a threaded connection structure, and the second sliding rod (903) and the sliding groove (906) are in a sliding structure.