CN210061989U

CN210061989U - High-temperature forming machine for polypropylene honeycomb board

Info

Publication number: CN210061989U
Application number: CN201920940061.4U
Authority: CN
Inventors: 杜连合
Original assignee: Qingdao Dingyi Plastic Machinery Co Ltd
Current assignee: Qingdao Dingyi Plastic Machinery Co Ltd
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-02-14
Anticipated expiration: 2029-06-21

Abstract

The utility model discloses a high temperature make-up machine of polypropylene honeycomb panel, comprising a base plate, the bottom plate is close to the equal fixedly connected with bracing piece of upper surface in four corners, the upper surface that the fixed plate is close to the rear side all is connected with the threaded rod of two symmetries through the bearing rotation, driving pulley is connected with driven pulley through belt pulley transmission, and two incomplete conical gear's surface all meshes has the complete conical gear rather than the looks adaptation, complete conical gear's inner wall fixedly connected with moving mechanism. The utility model discloses an above-mentioned isotructure's cooperation has solved this high temperature hot briquetting machine and has been to polypropylene honeycomb panel hot briquetting after, when heating mould looks mutual separation from top to bottom, the difficult fashioned panel that drives of lower heating mould carries out the ejection of compact for be difficult for taking out down the interior fashioned polypropylene honeycomb panel of heating mould, it is comparatively loaded down with trivial details complicated to get the material process, gives and gets the material problem of inconvenience.

Description

High-temperature forming machine for polypropylene honeycomb board

Technical Field

The utility model relates to a make-up machine technical field specifically is a high temperature make-up machine of polypropylene honeycomb panel.

Background

The hot press forming machine is an important forming device, which is to place the material to be formed in a high vacuum, high temperature and high pressure environment, and clamp the material between an upper heating plate and a lower heating plate, and apply pressure under the heating of the upper heating plate and the lower heating plate to form the material in the high vacuum environment.

For example, chinese patent publication No. CN104786418B discloses a vacuum high-temperature hot-press forming machine, which comprises: the upper heat-preservation cold-state vacuum cover can move up and down and is internally provided with an upper heating plate, the lower heat-preservation cold-state vacuum cover can move back and forth and move up and down, and the lower heat-preservation cold-state vacuum cover is internally provided with a lower heating plate corresponding to the upper heating plate.

Because this high temperature hot briquetting machine is after to polypropylene honeycomb panel hot briquetting, when upper and lower heating mould looks mutual separation, the difficult fashioned panel of drive of lower heating mould is ejection of compact for difficult taking out the interior fashioned polypropylene honeycomb panel of lower heating mould, it is comparatively loaded down with trivial details complicacy to get the material process, has brought the inconvenience for getting the material, consequently needs to improve.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-temperature forming machine for polypropylene honeycomb plates, which is provided with a driving machine, a threaded rod, a driving belt pulley, a driven belt pulley, a support rod and a support plate, so that an upper heating mould can be driven to move up and down, and the two threaded rods are arranged, so that the up-and-down movement of the upper heating mould is more stable and smooth, while the threaded rod drives the upper heating mould to move up and down, the lower heating mould can be driven to move back and forth through the arrangement of an incomplete conical gear, a complete conical gear, a lead screw and a connecting block, so that the polypropylene honeycomb plates after high-temperature forming can be conveniently taken, and simultaneously, the upper heating mould can move forward only after moving up by one end distance through the mutual meshing of the incomplete conical gear and the complete conical gear, and the simultaneous movement of the upper heating mould and the lower heating, go up the heating mould and lead to the fact the extrusion to the panel on the lower heating mould, influence lower heating mould forward motion, for getting the material and provide convenient advantage, solved this high temperature hot briquetting machine to polypropylene honeycomb panel hot briquetting back, when upper and lower heating mould looks mutual separation, the difficult fashioned panel that drives of lower heating mould carries out the ejection of compact for be difficult for taking out down the interior fashioned polypropylene honeycomb panel of lower heating mould, it is comparatively loaded down with trivial details complicated to get the material process, gives and has brought inconvenient problem of getting the material.

In order to achieve the above object, the utility model provides a following technical scheme: a high-temperature forming machine for polypropylene honeycomb plates comprises a bottom plate, wherein supporting rods are fixedly connected to the upper surfaces of the bottom plate, which are close to four corners, supporting rods are fixedly connected to the top ends of the supporting rods, a fixed plate is fixedly connected to the top ends of the supporting rods, two symmetrical threaded rods are rotatably connected to the upper surfaces of the fixed plate, which are close to the rear side, through bearings, a driving machine is fixedly mounted on the upper surface of the fixed plate through a supporting frame, the output end of the driving machine is fixedly connected to the top ends of the right threaded rods, a driving belt pulley is fixedly connected to the upper surface of the right threaded rod, which is close to the top end, the driving belt pulley is connected with a driven belt pulley through belt pulley transmission, the inner wall of the driven belt pulley is fixedly connected to the surface of the left threaded, and the inner wall of the through hole is connected with the surface of the support rod in a sliding way.

The cavity has all been seted up to the inside that the bottom plate is close to the left and right sides, the upper surface of bottom plate is run through to the bottom of threaded rod, and rotates through the top of bearing and cavity inner wall to be connected, and two threaded rods are close to the incomplete conical gear of the equal fixedly connected with in surface of bottom, and the complete conical gear rather than the looks adaptation has all been meshed on the surface of two incomplete conical gear, complete conical gear's inner wall fixedly connected with moving mechanism.

Preferably, the moving mechanism comprises a lead screw, the surface of the lead screw is in threaded connection with connecting blocks, and the top ends of the two connecting blocks are fixedly connected with a lower heating die.

Preferably, the upper surface of the bottom plate is provided with a through groove for the connecting block to move.

Preferably, the driving machine is an integrated structure formed by installing a forward and reverse rotating motor and a speed reducer.

Preferably, the two lead screws are symmetrically distributed in the bottom plate by taking the central line of the bottom plate as a symmetric center.

Compared with the prior art, the beneficial effects of the utility model are that: through the cooperation of the driving machine, the threaded rod, the driving belt pulley, the driven belt pulley, the supporting rod and the supporting plate, the upper heating die can be driven to move up and down, and the cooperation of the two threaded rods enables the up-and-down movement of the upper heating die to be more stable and smooth, and through the cooperation of the incomplete bevel gear, the complete bevel gear, the lead screw and the connecting block, the threaded rod can drive the lower heating die to move back and forth while driving the upper heating die to move up and down, so that the material can be conveniently taken from the polypropylene honeycomb plate after high-temperature forming, meanwhile, the lower heating die can move forward after the upper heating die moves up by a distance through the mutual meshing of the incomplete bevel gear and the complete bevel gear, and the upper heating die can not extrude the plate on the lower heating die when the upper heating die and the lower heating die move simultaneously to influence the forward, in conclusion, through the cooperation of relevant structure, provide convenience for getting the material.

Drawings

FIG. 1 is a main sectional view of the structure of the present invention;

FIG. 2 is a side sectional view of the driving machine and the lead screw of the present invention;

fig. 3 is a cross-sectional view of the support rod and the threaded rod of the present invention.

In the figure: 1-bottom plate, 2-support rod, 3-fixed plate, 4-threaded rod, 5-driving machine, 6-driving belt pulley, 7-driven belt pulley, 8-upper heating die, 9-support plate, 10-incomplete bevel gear, 11-complete bevel gear, 12-lead screw, 13-connecting block, 14-lower heating die and 15-through groove.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a high-temperature forming machine for polypropylene honeycomb plates comprises a bottom plate 1, wherein supporting rods 2 are fixedly connected to the upper surfaces of the bottom plate 1 close to four corners, the four supporting rods 2 play a role in guiding an upper heating die 8 to enable the upper heating die 8 to move upwards more stably and smoothly, a fixing plate 3 is fixedly connected to the top ends of the supporting rods 2, two symmetrical threaded rods 4 are rotatably connected to the upper surface of the fixing plate 3 close to the rear side through bearings, a driving machine 5 is fixedly mounted on the upper surface of the fixing plate 3 through a supporting frame, the driving machine 5 is an integrated structure formed by installing a forward and reverse motor and a speed reducer, the speed reducer prevents a rotating shaft of the forward and reverse motor from generating high rotating speed when the forward and reverse motor starts, the output end of the driving machine 5 is fixedly connected with the top end of a right threaded rod 4, a driving belt pulley 6 is fixedly connected to the upper surface of, driven pulley 7's inner wall and left side threaded rod 4's fixed surface is connected, 4 threaded connection of two threaded rods have last heating mold 8, when panel is at the shaping in lower heating mold 14, start driving machine 5, driving machine 5 drives threaded rod 4 on right side and rotates, right side threaded rod 4 drives left threaded rod 4 through driving pulley 6 and driven pulley 7 and rotates, because two threaded rods 4 all with last heating mold 8 threaded connection, and four bracing pieces 2 have played the guide effect to last heating mold 8, make the last moving up of last heating mold 8 steady more smooth and easy, from top to bottom heating mold separates each other, go up the equal fixedly connected with backup pad 9 in the left and right sides of heating mold 8, the through-hole has all been seted up with bracing piece 2's relative department to backup pad 9, and the inner wall of through-hole and the surface sliding connection of.

The bottom plate 1 is provided with cavities near the left and right sides, the bottom ends of the threaded rods 4 penetrate through the upper surface of the bottom plate 1 and are rotatably connected with the top of the inner wall of the cavity through bearings, the surfaces of the two threaded rods 4 near the bottom ends are fixedly connected with incomplete bevel gears 10, the upper heating mold 8 can move forwards only after moving upwards by a distance, the lower heating mold 14 can move forwards when the upper heating mold 8 extrudes a plate on the lower heating mold 14 when the upper heating mold and the lower heating mold move simultaneously through the mutual meshing of the incomplete bevel gears 10 and the complete bevel gears 11 matched with the incomplete bevel gears 10, the two threaded rods 4 rotate to drive the two complete bevel gears 11 to rotate through the two incomplete bevel gears 10, so as to drive the two lead screws 12 to rotate, and the lead screws 12 are in threaded connection with the connecting block 13, and the rotation of the connecting blocks 13 is limited by the through grooves 15, so that the two connecting blocks 13 can drive the lower heating die 14 to move forwards, thereby facilitating the material taking, the inner wall of the complete conical gear 11 is fixedly connected with a moving mechanism, the moving mechanism comprises screw rods 12, the two screw rods 12 are symmetrically distributed in the bottom plate 1 by taking the central line of the bottom plate 1 as a symmetrical center, through the symmetrical arrangement of the two lead screws 12, the back-and-forth movement of the lower heating die 14 is more stable and smooth, the surface of the lead screw 12 is in threaded connection with the connecting block 13, the upper surface of the bottom plate 1 is provided with a through groove 15 for the movement of the connecting block 13, the through groove 15 limits the rotation of the connecting block 13, so that the connecting block 13 can move back and forth on the surface of the lead screw 12, thereby driving the lower heating dies 14 to move back and forth, and the top ends of the two connecting blocks 13 are fixedly connected with the lower heating dies 14.

The working principle is as follows: when the high-temperature forming machine for the polypropylene honeycomb plate is used, when the plate is formed in the lower heating die 14, the driving machine 5 is started, the driving machine 5 drives the right threaded rod 4 to rotate, the right threaded rod 4 drives the left threaded rod 4 to rotate through the driving belt pulley 6 and the driven belt pulley 7, because the two threaded rods 4 are both in threaded connection with the upper heating die 8, and the four supporting rods 2 play a role in guiding the upper heating die 8, the upper heating die 8 moves up more stably and smoothly, the upper heating die and the lower heating die are separated from each other, meanwhile, the two threaded rods 4 rotate, the two incomplete conical gears 10 drive the two complete conical gears 11 to rotate, so as to drive the two lead screws 12 to rotate, because the lead screws 12 are in threaded connection with the connecting blocks 13, and the rotation of the connecting blocks 13 is limited through the through grooves 15, so that the two connecting blocks, therefore, material taking is facilitated, the incomplete bevel gear 10 and the complete bevel gear 11 are meshed with each other, the upper heating die 8 moves forwards after moving upwards for a certain distance, and the upper heating die 8 is prevented from extruding the plate on the lower heating die 14 when moving simultaneously.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high temperature forming machine of polypropylene honeycomb panel, includes bottom plate (1), bottom plate (1) is close to equal fixedly connected with bracing piece (2) of upper surface in four corners, the top fixedly connected with fixed plate (3) of bracing piece (2), its characterized in that: the upper surface of the fixing plate (3) close to the rear side is rotatably connected with two symmetrical threaded rods (4) through bearings, the upper surface of the fixing plate (3) is fixedly provided with a driving machine (5) through a support frame, the output end of the driving machine (5) is fixedly connected with the top end of the right threaded rod (4), the upper surface of the right threaded rod (4) close to the top end is fixedly connected with a driving belt pulley (6), the driving belt pulley (6) is connected with a driven belt pulley (7) through belt pulley transmission, the inner wall of the driven belt pulley (7) is fixedly connected with the surface of the left threaded rod (4), the two threaded rods (4) are in threaded connection with an upper heating mold (8), the left side and the right side of the upper heating mold (8) are both fixedly connected with supporting plates (9), and through holes are formed in the positions of the, the inner wall of the through hole is in sliding connection with the surface of the support rod (2);

the cavity has all been seted up to the inside that bottom plate (1) is close to the left and right sides, the upper surface of bottom plate (1) is run through to the bottom of threaded rod (4), and rotates through the top of bearing and cavity inner wall to be connected, and two threaded rods (4) are close to the incomplete conical gear (10) of the equal fixedly connected with in surface of bottom, and the surface of two incomplete conical gear (10) all meshes has complete conical gear (11) rather than the looks adaptation, the inner wall fixedly connected with moving mechanism of complete conical gear (11).

2. The high-temperature forming machine for polypropylene honeycomb plates as claimed in claim 1, wherein: the moving mechanism comprises a lead screw (12), connecting blocks (13) are connected to the surface of the lead screw (12) in a threaded mode, and lower heating dies (14) are fixedly connected to the top ends of the two connecting blocks (13).

3. The high-temperature forming machine for polypropylene honeycomb plates as claimed in claim 2, wherein: the upper surface of the bottom plate (1) is provided with a through groove (15) for the movement of the connecting block (13).

4. The high-temperature forming machine for polypropylene honeycomb plates as claimed in claim 1, wherein: the driving machine (5) is an integrated structure formed by installing a forward and reverse rotating motor and a speed reducer.

5. The high-temperature forming machine for polypropylene honeycomb plates as claimed in claim 2, wherein: the two screw rods (12) are symmetrically distributed in the bottom plate (1) by taking the central line of the bottom plate (1) as a symmetrical center.