CN218803501U

CN218803501U - Centrifugal hot forming device

Info

Publication number: CN218803501U
Application number: CN202223095724.8U
Authority: CN
Inventors: 叶汝谦; 文海涛; 文立明; 黄成龙; 苏生
Original assignee: Shenzhen Anheda Plastic Products Co ltd
Current assignee: Shenzhen Anheda Plastic Products Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-04-07
Anticipated expiration: 2032-11-17

Abstract

The utility model belongs to the field of thermal forming, in particular to a centrifugal thermal forming device, which comprises a shell, wherein an installation cavity is arranged in the shell, one end of the installation cavity runs through one end of the shell, a heating component, a centrifugal cylinder and a rotary driving component for driving the centrifugal cylinder to rotate are arranged in the installation cavity, the rotary driving component and the heating component are both fixedly arranged in the installation cavity, the centrifugal cylinder is movably arranged in the installation cavity in a rotary manner, the rotary driving component is in driving connection with one end of the centrifugal cylinder, and the heating component corresponds to the position of the centrifugal cylinder; a centrifugal cavity is arranged in the centrifugal cylinder; one end of the centrifugal cavity penetrates through the other end of the centrifugal cylinder and corresponds to one end of the mounting cavity so as to be exposed outside; a sealing door used for sealing the centrifugal cavity is movably arranged at one end of the shell. The utility model discloses in, the device is adding man-hour, and the realization that just can be simple need open the sealing door to the putting into of raw materials and follow-up off-the-shelf taking out, and is more convenient in the operation.

Description

Centrifugal hot forming device

Technical Field

The utility model belongs to the thermoforming field, in particular to thermoforming device.

Background

For the molding of thermosetting polymers, the prior art mostly uses thermosetting to perform thermal curing molding; at present, most thermal forming equipment comprises a forming die and a baking structure so as to realize the forming of thermosetting polymers into corresponding products. At present, aiming at the processing of a large-volume annular structure or a large-volume sheet structure, a forming die and a baking structure of the existing thermal forming equipment are large, and after the processing is finished, when a finished product is taken out of the forming die, the forming die needs to be opened, so that the whole taking-out process is very troublesome; and the current thermoforming equipment can not be adapted to the forming of products with various sizes, and the universality is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a centrifugation thermoforming device, the device can the great loop configuration product of machine-shaping volume or the thin slice structure product of bulky, and the production and processing is more convenient.

Another object of the utility model is to provide a centrifugation thermoforming device, the device can adapt the contour machining of the product of multiple size, and the commonality is better.

In order to realize the purpose, the technical scheme of the utility model is as follows.

A centrifugal thermoforming device comprises a shell, wherein an installation cavity is arranged in the shell, one end of the installation cavity penetrates through one end of the shell, and the device is characterized in that a heating assembly, a centrifugal cylinder and a rotary driving assembly for driving the centrifugal cylinder to rotate are arranged in the installation cavity, the rotary driving assembly and the heating assembly are fixedly arranged in the installation cavity, the centrifugal cylinder is rotatably and movably arranged in the installation cavity, the rotary driving assembly is in driving connection with one end of the centrifugal cylinder, and the heating assembly corresponds to the centrifugal cylinder in position; a centrifugal cavity is arranged in the centrifugal cylinder; one end of the centrifugal cavity penetrates through the other end of the centrifugal cylinder and corresponds to one end of the mounting cavity so as to be exposed outside; and a sealing door for sealing the centrifugal cavity is movably arranged at one end of the shell and corresponds to the centrifugal cavity.

In the device, the thermosetting polymer of liquid state is poured into in the centrifugal cavity of centrifuge bowl, close the closed door, it is rotatory to drive the centrifuge bowl through the rotation driving subassembly, the thermosetting polymer of liquid state in the centrifugal cavity is annular evenly distributed on the centrifugal cavity side under the effect of the rotatory centrifugal force that produces of centrifuge bowl, through the heating of heating element again, make the thermosetting polymer material curing molding of liquid state be the annular structure product, open the closed door at last and take out the annular structure product, if need can cut it from the centre and form the sheet structure product. That is, the setting of this kind of device, compare in current forming device, its in the great annular structure product of machine-shaping volume or bulky thin slice structure product, the putting into of raw materials and follow-up off-the-shelf taking out only need open the realization that the closing door just can be simple, and is more convenient in the operation.

Furthermore, the centrifugal cavity is internally detachably provided with a molding ring for controlling the size of a molded product, and the centrifugal cavity is internally provided with a plurality of installation positions for installing the molding ring. This setting of shaping ring can be according to the width needs of the product of processing, installs the shaping ring on different installation positions for its shaping processing that can the multiple size of adaptation product, the commonality is better.

Furthermore, a first bearing is sleeved on the outer side of the centrifugal cylinder, and the installation cavity is sleeved on the outer side of the first bearing. The arrangement of the first bearing enables the relative rotation between the centrifugal cylinder and the shell to be more stable.

Further, the installation cavity intracavity is fixed to be provided with thermal-insulated subassembly, thermal-insulated subassembly divide into the installation cavity heating chamber and drive chamber, the fixed setting of rotary drive subassembly is in the drive intracavity, the activity of centrifuge bowl rotatable formula sets up in the heating intracavity, the fixed setting of heating element is in the heating intracavity, rotary drive subassembly passes thermal-insulated subassembly and centrifuge bowl one end drive connection. The setting of thermal-insulated subassembly can effectually avoid heating the too high temperature transmission of intracavity to drive the intracavity, avoids high temperature to influence the normal work of rotary drive subassembly.

Furthermore, the rotary driving assembly comprises a motor driving assembly and a driving shaft, the motor driving assembly is in driving connection with the driving shaft, and the driving shaft penetrates through the heat insulation assembly to be in driving connection with one end of the centrifugal cylinder. The motor driving assembly drives the driving shaft to rotate, and the driving shaft drives the centrifugal cylinder to rotate.

Furthermore, a second bearing is sleeved on the driving shaft, and the heat insulation assembly is sleeved on the outer side of the second bearing. The provision of the second bearing makes the relative rotation between the drive shaft and the insulation assembly more stable.

Furthermore, the thermal-insulated subassembly is including thermal-insulated cotton, two thermal-insulated baffles, thermal-insulated cotton centre gripping is between two thermal-insulated baffles, the drive shaft passes a thermal-insulated baffle, thermal-insulated cotton, another thermal-insulated baffle in proper order with centrifuge tube one end drive connection.

Furthermore, the outer side of the shell corresponding to the heating cavity is wrapped with a heat insulation layer. The arrangement of the heat insulation layer can not only play a role in heat insulation for the heating cavity, but also avoid the influence on the operation of a user due to overhigh temperature of the shell.

Furthermore, an air inlet and an air outlet which are communicated with the outside are arranged at the driving cavity. Air intake and air outlet's setting can effectually cool down drive intracavity structure.

Furthermore, an air inlet fan is fixedly arranged at the air inlet, and an air outlet fan is fixedly arranged at the air outlet. Air inlet fan and air outlet fan's setting, the effectual speed that has improved the interior cavity flow of drive chamber.

The beneficial effects of the utility model reside in that, in the device, pour the thermosetting polymer of liquid state into in the centrifuge bowl of centrifuge bowl, close the closure door, it is rotatory through rotary driving subassembly drive centrifuge bowl, the thermosetting polymer of liquid state in the centrifuge bowl is under the effect of the rotatory centrifugal force that produces of centrifuge bowl, be annular evenly distributed on the centrifuge bowl side, pass through heating element's heating again, make the thermosetting polymer material curing moulding of liquid state be the loop configuration product, open at last and close the door and take out the loop configuration product, if need can cut it from the middle and form into the sheet configuration product. That is, the setting of this kind of device, compare in current forming device, its in the great annular structure product of machine-shaping volume or bulky thin slice structure product, the putting into of raw materials and follow-up off-the-shelf taking out only need open the realization that the closing door just can be simple, and is more convenient in the operation.

Drawings

Fig. 1 is a cross-sectional view of a concealed enclosure door of the present invention.

Fig. 2 is a schematic structural view of the closing door of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-2, a centrifugal thermoforming device, the device includes a housing 1, a mounting cavity is provided in the housing 1, one end of the mounting cavity penetrates through one end of the housing 1, and is characterized in that a heating assembly 3, a centrifuge bowl 2 and a rotation driving assembly for driving the centrifuge bowl 2 to rotate are provided in the mounting cavity, the rotation driving assembly and the heating assembly 3 are both fixedly provided in the mounting cavity, the centrifuge bowl 2 is rotatably and movably provided in the mounting cavity, the rotation driving assembly is in driving connection with one end of the centrifuge bowl 2, and the heating assembly 3 corresponds to the centrifuge bowl 2; a centrifugal cavity 21 is arranged in the centrifugal cylinder 2; one end of the centrifugal cavity 21 penetrates through the other end of the centrifugal cylinder 2 and corresponds to one end of the mounting cavity so as to be exposed outside; one end of the shell 1 is movably provided with a closing door 11 for closing the centrifugal cavity 21, and the closing door 11 corresponds to the centrifugal cavity 21. The centrifugal cylinder 2 and the centrifugal cavity 21 are integrally cylindrical, and the axes of the centrifugal cylinder 2 and the centrifugal cavity 21 correspond to the rotary driving component. The closing door may include two doors hinged to the left and right sides of one end of the housing 1, respectively. The thermosetting polymer can be a PU material and is an existing material.

In this embodiment, the closing door 11 is hinged to one end of the casing 1, and a transparent observation window 12 is provided on the closing door 11, and the transparent observation window 12 corresponds to the centrifugal chamber 21.

In this embodiment, a molding ring 3 for controlling the size of the molded product is detachably disposed in the centrifugal cavity 21, and a plurality of mounting positions for mounting the molding ring 3 are disposed in the centrifugal cavity 21. The molding ring is detachably connected with the installation position, for example, the molding ring is realized by sticking materials or glue, and other connection modes which can be detachably installed can also be adopted.

In this embodiment, the centrifugal cylinder 2 is sleeved with a first bearing 4, and the mounting cavity is sleeved outside the first bearing 4.

In this embodiment, the heat insulation assembly 5 is fixedly disposed in the installation cavity, the heat insulation assembly 5 divides the installation cavity into a heating cavity 13 and a driving cavity 14, the rotary driving assembly is fixedly disposed in the driving cavity 14, the centrifuge bowl 2 is rotatably and movably disposed in the heating cavity 13, the heating assembly 3 is fixedly disposed in the heating cavity 13, and the rotary driving assembly passes through the heat insulation assembly 5 and is in driving connection with one end of the centrifuge bowl 2.

In this embodiment, the heating assembly 3 includes a plurality of heating pipes, the plurality of heating pipes are fixedly disposed in the heating cavity of the mounting cavity, and the plurality of heating pipes surround the outer side of the centrifugal cylinder 2.

In the embodiment, the rotary driving assembly comprises a motor driving assembly 6 and a driving shaft 7, the motor driving assembly 6 is in driving connection with the driving shaft 7, and the driving shaft 7 passes through the heat insulation assembly 5 to be in driving connection with one end of the centrifugal cylinder 2. Specifically, the motor driving assembly 6 is a structure that a driving shaft is driven to rotate by a motor, and in the prior art, the motor and the speed reducer can be directly connected with the driving shaft, or the motor can be connected with the driving shaft by a transmission structure such as a gear structure. The axes of the centrifugal cylinder 2 and the centrifugal cavity 21 are positioned on the same straight line with the driving shaft.

In this embodiment, the driving shaft 7 is sleeved with a second bearing 71, and the heat insulation assembly 5 is sleeved outside the second bearing 71.

In the present embodiment, the heat insulation assembly 5 comprises a heat insulation cotton 51 and two heat insulation baffles 52, the heat insulation cotton 51 is clamped between the two heat insulation baffles 52, and the driving shaft 7 passes through one heat insulation baffle 52, the heat insulation cotton 51 and the other heat insulation baffle 52 in sequence to be in driving connection with one end of the centrifuge tube 2.

In the present embodiment, the outer side of the housing 1 corresponding to the heating cavity 13 is wrapped with a heat insulation layer 15. Specifically, heat insulation cotton is arranged in the heat insulation layer 15.

In this embodiment, an air inlet 141 and an air outlet 142 for communicating with the outside are provided at the driving chamber 14.

In this embodiment, the air inlet 141 is fixedly provided with an air inlet fan 143, and the air outlet 142 is fixedly provided with an air outlet fan 144.

Specifically, the circuit structure and the control program in the apparatus are conventional technologies, and therefore are not described in detail.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A centrifugal hot forming device comprises a shell, wherein an installation cavity is arranged in the shell, one end of the installation cavity penetrates through one end of the shell, and the device is characterized in that a heating assembly, a centrifugal cylinder and a rotary driving assembly for driving the centrifugal cylinder to rotate are arranged in the installation cavity, the rotary driving assembly and the heating assembly are fixedly arranged in the installation cavity, the centrifugal cylinder is movably arranged in the installation cavity in a rotary manner, the rotary driving assembly is in driving connection with one end of the centrifugal cylinder, and the heating assembly corresponds to the centrifugal cylinder in position; a centrifugal cavity is arranged in the centrifugal cylinder; one end of the centrifugal cavity penetrates through the other end of the centrifugal cylinder and corresponds to one end of the mounting cavity so as to be exposed outside; and a sealing door for sealing the centrifugal cavity is movably arranged at one end of the shell and corresponds to the centrifugal cavity.

2. The centrifugal thermoforming device of claim 1, wherein a forming ring for controlling the size of a formed product is detachably disposed in the centrifugal cavity, and a plurality of mounting positions for mounting the forming ring are disposed in the centrifugal cavity.

3. The centrifugal thermoforming device of claim 1, wherein the outer side of the centrifuge tube is sleeved with a first bearing, and the mounting cavity is sleeved outside the first bearing.

4. The centrifugal thermoforming device of claim 1, wherein a heat insulation assembly is fixedly arranged in the mounting cavity, the heat insulation assembly divides the mounting cavity into a heating cavity and a driving cavity, the rotary driving assembly is fixedly arranged in the driving cavity, the centrifuge tube is movably arranged in the heating cavity in a rotatable manner, the heating assembly is fixedly arranged in the heating cavity, and the rotary driving assembly penetrates through the heat insulation assembly and is in driving connection with one end of the centrifuge tube.

5. The centrifugal thermoforming device of claim 4, wherein the rotary drive assembly comprises a motor drive assembly and a drive shaft, the motor drive assembly is in driving connection with the drive shaft, and the drive shaft is in driving connection with one end of the centrifuge tube through the heat insulation assembly.

6. The centrifugal thermoforming device of claim 5, wherein a second bearing is sleeved on the driving shaft, and the heat insulation assembly is sleeved outside the second bearing.

7. The centrifugal thermoforming device of claim 5, wherein the heat insulation assembly comprises heat insulation cotton and two heat insulation baffles, the heat insulation cotton is clamped between the two heat insulation baffles, and the driving shaft sequentially penetrates through one heat insulation baffle, the heat insulation cotton and the other heat insulation baffle to be in driving connection with one end of the centrifuge cylinder.

8. The centrifugal thermoforming device of claim 1, wherein an outer side of the housing corresponding to the heating cavity is wrapped with a thermal insulation layer.

9. The centrifugal thermoforming device of claim 4, wherein the driving cavity is provided with an air inlet and an air outlet for communicating with the outside.

10. The centrifugal thermoforming device of claim 9, wherein an air inlet fan is fixedly arranged at the air inlet, and an air outlet fan is fixedly arranged at the air outlet.