阅读说明：本技术 一种新型限宽平台 (Novel width limiting platform ) 是由 刘满义 齐玉昆 于 2020-11-25 设计创作，主要内容包括：本发明提供的一种新型限宽平台,包括支撑平台,支撑平台上设有底板,底板与支撑平台之间安装有数个垫块,垫块的底端固定在支撑平台上,垫块的顶端与底板连接,所述底板的左右两侧分别安装有左挡板和右挡板,左挡板和右挡板结构相同且对称设置,左挡板和右挡板沿着支撑平台的Z轴方向上下运动,左挡板上安装有第一升降驱动组件驱动左挡板上下运动,右挡板上安装有第二升降驱动组件驱动右挡板上下运动,左挡板与右挡板之间的间距形成喇叭状的流道,左挡板内侧为内凹结构的弧形面。本发明提供的一种新型限宽平台,结构简单,发泡塑料从流道的入料口挤出至底板上,经过挡板的弧形面并从流道出料口挤出,从而达到限制挤塑板宽度的效果。(The invention provides a novel width limiting platform which comprises a supporting platform, wherein a bottom plate is arranged on the supporting platform, a plurality of cushion blocks are arranged between the bottom plate and the supporting platform, the bottom ends of the cushion blocks are fixed on the supporting platform, the top ends of the cushion blocks are connected with the bottom plate, a left baffle and a right baffle are respectively arranged on the left side and the right side of the bottom plate, the left baffle and the right baffle are identical in structure and are symmetrically arranged, the left baffle and the right baffle move up and down along the Z-axis direction of the supporting platform, a first lifting driving assembly is arranged on the left baffle and drives the left baffle to move up and down, a second lifting driving assembly is arranged on the right baffle and drives the right baffle to move up and down, a horn-shaped flow channel is formed between the left baffle and the right baffle, and the. The novel width limiting platform provided by the invention is simple in structure, and foamed plastic is extruded to the bottom plate from the feeding port of the runner, passes through the arc-shaped surface of the baffle and is extruded from the discharge port of the runner, so that the effect of limiting the width of an extruded sheet is achieved.)

1. The utility model provides a novel limit for width platform, includes supporting platform, its characterized in that: the supporting platform is provided with a bottom plate, a plurality of cushion blocks are arranged between the bottom plate and the supporting platform, the bottom ends of the cushion blocks are fixed on the supporting platform, the top ends of the cushion blocks are connected with the bottom plate, the left side and the right side of the bottom plate are respectively provided with a left baffle and a right baffle, the shapes of the left side and the right side of the bottom plate are matched with the shapes of the left baffle and the right baffle, the left baffle and the right baffle are identical in structure and are symmetrically arranged, the left baffle and the right baffle move up and down along the Z-axis direction of the supporting platform, the left baffle is provided with a first lifting driving assembly for driving the left baffle to move up and down, the right baffle is provided with a second lifting driving assembly for driving the right baffle to move up and down, the first lifting driving assembly and the second lifting driving assembly are identical in structure, a horn-shaped flow channel is formed by the space between, the right side of runner is the discharge gate, left baffle inboard is the arcwall face of indent structure.

2. The novel width-limiting platform of claim 1, wherein: the width of the material inlet is 350mm and the width of the material outlet is 750mm and 680 mm.

3. The novel width-limiting platform of claim 2, wherein: first lift drive assembly includes that first drive actuating cylinder, first actuating lever and second actuating lever, the left baffle outside is equipped with first installation piece and second installation piece, first installation piece and second installation piece structure are the same, first installation piece is in second installation piece front side, first drive actuating cylinder is fixed in the supporting platform below, first actuating lever passes supporting platform and is connected fixedly with first installation piece, the second actuating lever passes supporting platform and is connected fixedly with second installation piece, connect through first connecting plate between first actuating lever and the second actuating lever, first drive actuating cylinder's drive shaft and first connecting plate drive connection.

4. A novel width-limiting platform according to claim 3, wherein: the second lifting driving assembly comprises a second driving cylinder, a third driving rod and a fourth driving rod, a third installation block and a fourth installation block are arranged on the outer side of the right baffle, the third installation block and the fourth installation block are identical in structure, the third installation block is arranged on the front side of the fourth installation block, the second driving cylinder is fixed below the supporting platform, the third driving rod penetrates through the supporting platform and is fixedly connected with the third installation block, the fourth driving rod penetrates through the supporting platform and is fixedly connected with the fourth installation block, the third driving rod and the fourth driving rod are connected through a second connecting plate, a driving shaft of the second driving cylinder is connected with the second connecting plate in a driving mode, the first driving rod and the third driving rod are connected through the third connecting plate, and the second driving rod and the fourth driving rod are connected through the fourth connecting plate.

5. The novel width-limiting platform of claim 1, wherein: the height of the left side plate and the height of the right side plate are both equal to the height of the cushion block.

6. The novel width-limiting platform of claim 4, wherein: the improved tool comprises a first installation block, a first driving rod, a second installation block, a T-shaped sliding groove, a fixing through hole, a fixing screw and a pressing plate, wherein the first driving rod is connected with the first installation block in a sliding mode, the second driving rod is connected with the second installation block in a sliding mode, the T-shaped sliding groove is formed in the lower portion of the first installation block along the Y axis direction, the top end of the first driving rod slides in the sliding groove, the T-shaped sliding groove is connected with the pressing plate in a sliding mode, the pressing plate is pressed on the upper portion of the sliding block, the first installation block is provided with the fixing through hole along the Z axis direction, the fixing through hole is communicated with the sliding groove, the fixing screw is connected with the inner thread of the fixing through hole in a threaded mode, the bottom end of the fixing screw is abutted.

7. The novel width-limiting platform of claim 6, wherein: the pressing plate is provided with a plurality of guide posts, the top end face of the sliding groove is correspondingly provided with guide holes, and the guide posts are inserted into the guide holes.

8. The novel width-limiting platform of claim 7, wherein: the third driving rod is connected with the third installation block in a sliding mode, the fourth driving rod is connected with the fourth installation block in a sliding mode, and the sliding connection mode of the third driving rod and the third installation block and the sliding connection mode of the fourth driving rod and the fourth installation block are the same as the sliding connection mode of the first driving rod and the first installation block.

Technical Field

The invention relates to the technical field of plastic material processing equipment, in particular to a novel width limiting platform.

Background

The extruded sheet is a rigid foamed plastic sheet produced by using polystyrene resin as raw material, adding other raw and auxiliary materials and polymer, heating and mixing by special process, simultaneously injecting catalyst, and then continuously extruding and extruding for molding. The XPS board has a perfect closed-cell honeycomb structure, and the XPS board becomes an energy-saving environment-friendly heat-insulating material with excellent performances such as extremely low water absorption, moisture resistance, air impermeability, light weight, corrosion resistance, low thermal conductivity, high pressure resistance, ageing resistance (almost no ageing decomposition phenomenon in normal use), long service life, low thermal conductivity and the like. In some extruded sheet production processes, the extruded sheet raw materials are directly extruded after being mixed and foamed to be naturally formed, the width of the naturally formed extruded sheet is 680mm, but the actually required material width is 600mm, so that 80mm of materials are required to be cut off, the materials are wasted, and the production cost is high.

Disclosure of Invention

The invention aims to provide a novel width limiting platform to solve the technical problem in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a novel width limiting platform comprises a supporting platform, wherein a bottom plate is arranged on the supporting platform, a plurality of cushion blocks are arranged between the bottom plate and the supporting platform, the bottom ends of the cushion blocks are fixed on the supporting platform, the top ends of the cushion blocks are connected with the bottom plate, a left baffle and a right baffle are respectively arranged on the left side and the right side of the bottom plate, the shapes of the left side and the right side of the bottom plate are matched with the shapes of the left baffle and the right baffle, the left baffle and the right baffle are identical in structure and are symmetrically arranged, the left baffle and the right baffle move up and down along the Z-axis direction of the supporting platform, a first lifting driving assembly is arranged on the left baffle to drive the left baffle to move up and down, a second lifting driving assembly is arranged on the right baffle to drive the right baffle to move up and down, the first lifting driving assembly and the second lifting driving assembly are identical in structure, and a horn-, the left side of runner is the pan feeding mouth, the right side of runner is the discharge gate, left baffle inboard is the arcwall face of indent structure.

The width of the material inlet is 350mm and the width of the material outlet is 750mm and 680 mm.

First lift drive assembly includes that first drive actuating cylinder, first actuating lever and second actuating lever, the left baffle outside is equipped with first installation piece and second installation piece, first installation piece and second installation piece structure are the same, first installation piece is in second installation piece front side, first drive actuating cylinder is fixed in the supporting platform below, first actuating lever passes supporting platform and is connected fixedly with first installation piece, the second actuating lever passes supporting platform and is connected fixedly with second installation piece, connect through first connecting plate between first actuating lever and the second actuating lever, first drive actuating cylinder's drive shaft and first connecting plate drive connection.

The second lifting driving assembly comprises a second driving cylinder, a third driving rod and a fourth driving rod, a third installation block and a fourth installation block are arranged on the outer side of the right baffle, the third installation block and the fourth installation block are identical in structure, the third installation block is arranged on the front side of the fourth installation block, the second driving cylinder is fixed below the supporting platform, the third driving rod penetrates through the supporting platform and is fixedly connected with the third installation block, the fourth driving rod penetrates through the supporting platform and is fixedly connected with the fourth installation block, the third driving rod and the fourth driving rod are connected through a second connecting plate, a driving shaft of the second driving cylinder is connected with the second connecting plate in a driving mode, the first driving rod and the third driving rod are connected through the third connecting plate, and the second driving rod and the fourth driving rod are connected through the fourth connecting plate.

The height of the left side plate and the height of the right side plate are both equal to the height of the cushion block.

The improved tool comprises a first installation block, a first driving rod, a second installation block, a T-shaped sliding groove, a fixing through hole, a fixing screw and a pressing plate, wherein the first driving rod is connected with the first installation block in a sliding mode, the second driving rod is connected with the second installation block in a sliding mode, the T-shaped sliding groove is formed in the lower portion of the first installation block along the Y axis direction, the top end of the first driving rod slides in the sliding groove, the T-shaped sliding groove is connected with the pressing plate in a sliding mode, the pressing plate is pressed on the upper portion of the sliding block, the first installation block is provided with the fixing through hole along the Z axis direction, the fixing through hole is communicated with the sliding groove, the fixing screw is connected with the inner thread of the fixing through hole in a threaded mode, the bottom end of the fixing screw is abutted.

The pressing plate is provided with a plurality of guide posts, the top end face of the sliding groove is correspondingly provided with guide holes, and the guide posts are inserted into the guide holes.

The third driving rod is connected with the third installation block in a sliding mode, the fourth driving rod is connected with the fourth installation block in a sliding mode, and the sliding connection mode of the third driving rod and the third installation block and the sliding connection mode of the fourth driving rod and the fourth installation block are the same as the sliding connection mode of the first driving rod and the first installation block.

Compared with the prior art, the novel width limiting platform provided by the invention is simple in structure and simple and convenient to install, foamed plastic is extruded to the bottom plate from the feeding port of the flow channel through the mold, then the two driving cylinders are started to drive the two baffles to move up and down, the thickness of the extruded plate is further controlled, then the top plate is installed above the two baffles, the extruded plate is extruded to move towards the discharge port, and then the extruded plate passes through the arc-shaped surface of the baffle and is extruded from the discharge port at the right side, so that the effect of limiting the width of the extruded plate is achieved, in addition, the four mounting blocks and the four driving rods are in sliding connection, the distance between the two baffles can be manually adjusted, the flexibility is strong, and the novel.

Drawings

FIG. 1: a schematic diagram of a novel width-limiting platform three-dimensional structure;

FIG. 2: a top view of a novel width-limiting platform;

FIG. 3: a novel width-limited platform right view;

FIG. 4: a schematic diagram of a three-dimensional structure of a novel width-limiting platform in specific embodiment 2;

FIG. 5: a longitudinal sectional view of the first mounting block in embodiment 2.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Specific example 1: referring to fig. 1 to 3, in the embodiment of the present invention, a novel width limiting platform includes a supporting platform 1, a bottom plate 2 is disposed on the supporting platform 1, a plurality of cushion blocks 16 are disposed between the bottom plate 2 and the supporting platform 1, bottom ends of the cushion blocks 16 are fixed on the supporting platform 1, top ends of the cushion blocks 16 are connected to the bottom plate 2, left and right sides of the bottom plate 2 are respectively provided with a left baffle 3 and a right baffle 4, shapes of the left and right sides of the bottom plate 2 are matched with shapes of the left baffle 3 and the right baffle 4, the left baffle 3 and the right baffle 4 are identical in structure and symmetrically arranged, the left baffle 3 and the right baffle 4 move up and down along a Z-axis direction of the supporting platform 1, a first lifting driving assembly 8 is disposed on the left baffle 3 to drive the left baffle 3 to move up and down, a second lifting driving assembly 11 is disposed on the right baffle 4 to drive the right baffle 4 to move, first lift drive assembly 8 is the same with 11 structures of second lift drive assembly, interval between left baffle 3 and the right baffle 4 forms the runner 5 of loudspeaker form, the left side of runner 5 is the pan feeding mouth, the right side of runner 5 is the discharge gate, 3 inboards arcwall faces that are the indent structure of left side baffle.

The width of the material inlet is 350mm, in this embodiment, the width is 320mm, and the width of the material outlet is 750mm, in this embodiment, the width is 700 mm.

The first elevation driving assembly 8 includes a first driving cylinder 801, a first driving rod 802 and a second driving rod 803, a first mounting block 6 and a second mounting block 7 are fixedly connected with the outer side of the left baffle 3, the first mounting block 6 and the second mounting block 7 have the same structure, the first mounting block 6 is arranged at the front side of the second mounting block 7, the first driving cylinder 801 is fixed below the supporting platform 1, the first driving rod 802 passes through the supporting platform 1 and is fixedly connected with the first mounting block 6, the second driving rod 803 passes through the supporting platform 1 and is fixedly connected with the second mounting block 7, the first driving rod 802 and the second driving rod 803 are connected through a first connecting plate 12, the first driving rod 802 and the second driving rod 803 are fixedly mounted on the first connecting plate 12 through screws, and the driving shaft of the first driving cylinder 801 is in driving connection with the first connecting plate 12.

The second lifting driving assembly 11 comprises a second driving cylinder 1101, a third driving rod 1102 and a fourth driving rod 1103, a third mounting block 9 and a fourth mounting block 10 are arranged on the outer side of the right baffle 4, the third mounting block 9 and the fourth mounting block 10 have the same structure, the third mounting block 9 is arranged on the front side of the fourth mounting block 10, the second driving cylinder 1101 is fixed below the supporting platform 1, the third driving rod 1102 penetrates through the supporting platform 1 to be connected and fixed with the third mounting block 9, the fourth driving rod 1103 penetrates through the supporting platform 1 to be connected and fixed with the fourth mounting block 10, the third driving rod 1102 and the fourth driving rod 1103 are connected through a second connecting plate 13, the third driving rod 1102 and the fourth driving rod 1103 are fixedly mounted on the second connecting plate 13 through screws, the driving shaft of the second driving cylinder 1101 is in driving connection with the second connecting plate 13, the first driving rod 802 and the third driving rod 1102 are connected through a third connecting plate 14, the second driving rod 803 and the fourth driving rod 1103 are connected by a fourth connecting plate 15. Through setting up first connecting plate 12, second connecting plate 13, third connecting plate and fourth connecting plate 15, let left side baffle 3 and right baffle 4 are more firm when carrying out elevating movement, and the stability of motion is strong.

The left and right side plates are equal in height to the height of the spacer 16.

Compared with the prior art, the novel width limiting platform provided by the invention is simple in structure and easy and convenient to install, foamed plastic is extruded to the bottom plate from the feeding port of the flow channel through the die, then the two driving cylinders are started to drive the two baffles to move up and down, the thickness of the extruded plate is further controlled, then the top plate is installed above the two baffles, the extruded plate is extruded to move towards the discharge port, and then the extruded plate passes through the arc surface of the baffle and is extruded from the discharge port at the right side, so that the effect of limiting the width of the extruded plate is achieved, in addition, the left baffle and the right baffle are of the arc surface of the integrated structure, when the width of the extruded plate is required to be 600mm, the width of the extruded plate formed by discharging can be controlled to be 630mm-650mm through the width limiting platform, then cutting is carried out, the waste loss is reduced, and.

Specific example 2: referring to fig. 4 and 5, on the basis of embodiment 1, the first driving rod 802 is slidably connected to the first mounting block 6, the second driving rod 803 is slidably connected to the second mounting block 7, a T-shaped sliding slot 601 is disposed below the first mounting block 6 along the Y-axis direction, the top end of the first driving rod 802 slides in the sliding slot 601, a T-shaped slider 802-1 is disposed at the top end of the first driving rod 802, the slider 802-1 slides in the sliding slot 601, a pressing plate 17 is slidably connected to the top end of the T-shaped sliding slot 601, the pressing plate 17 is press-fitted above the slider 802-1, a fixing through hole 602 is disposed along the Z-axis direction of the first mounting block 6, the fixing through hole 602 is communicated with the sliding slot 601, a fixing screw 18 is threadedly connected to the fixing through hole 602, the bottom end of the fixing screw 18 abuts against the pressing plate 17, a plurality of guide posts 19 are disposed on the pressing plate 17, the top end face of the sliding chute 601 is correspondingly provided with a guide hole 603, the guide post 19 is inserted into the guide hole 603, and the sliding connection mode of the second driving rod 803 and the second mounting block 7 is the same as that of the first driving rod 802 and the first mounting block 6.

The third driving rod 1102 is slidably connected with the third mounting block 9, the fourth driving rod 1103 is slidably connected with the fourth mounting block 10, and the sliding connection mode of the third driving rod 1102 and the third mounting block 9 and the sliding connection mode of the fourth driving rod 1103 and the fourth mounting block 10 are the same as the sliding connection mode of the first driving rod 802 and the first mounting block 6. The moving principle of the right baffle and the left baffle is the same.

When the position of the left baffle 3 needs to be adjusted, the fixing screws 18 on the first mounting block 6 and the second mounting block 7 are unscrewed at the same time, the left baffle is moved, the first mounting block 6 moves along the sliding block 802-1 on the first driving rod 802, the fixing screws 18 are screwed after the left baffle is moved to a set position, due to the fact that the fixing screws 18 are in threaded connection with the first mounting block 6, the pressing plate 17 is closed downwards while the fixing screws 18 move downwards, the sliding block 802-1 is fixed in the first mounting block 6, and displacement of the left baffle is completed. And after the position of the left baffle 3 and the position of the right baffle 4 are adjusted, replacing the bottom plates 2 of other models for matching.

Comparative embodiment 1, carry out sliding connection between four installation pieces that this embodiment set up and four actuating levers, but the distance between two baffles of manual adjustment, the flexibility is strong, can be suitable for the mould of different models.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.