Panel vulcanizing device for rubber vulcanization in laboratory
By designing a hydraulically controlled upper and lower hot platen device, the problem of high workload and risk of burns caused by frequent mold handling was solved, achieving efficient operation and improved safety in the rubber vulcanization process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-03-24
AI Technical Summary
In the existing laboratory rubber vulcanization process, the frequent handling of molds leads to a large workload, low efficiency, and a risk of high-temperature burns.
Design a flat vulcanizing device that includes an upper hot press plate, a lower hot press plate, a hydraulic device, and a control system. The hydraulic device controls the raising and lowering of the lower hot press plate to achieve the bonding and separation of the upper and lower hot press plates, simplifying the operation process and avoiding mold loosening and deformation.
It improves vulcanization efficiency, reduces operational procedures, and lowers the labor intensity and risk of burns for workers.
Smart Images

Figure CN224028145U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of flat curing device for laboratory rubber vulcanization, belong to rubber vulcanization experimental equipment technical field. BACKGROUND
[0002] Rubber vulcanization is the process of linear molecule into three-dimensional crosslinking network structure under high temperature and high pressure, which can give rubber material more excellent performance under specific time, temperature and pressure.
[0003] In the rubber vulcanization process, the experimenter often needs to place the heavy mold in the flat curing instrument to heat to constant temperature, and then high-temperature vulcanization of the rubber material is carried out. In this process, the experimenter needs to frequently take and place the heavy and high-temperature mold to obtain the vulcanized rubber material, which is labor-intensive and has the risk of high-temperature scalding, and the working efficiency is low. SUMMARY
[0004] The utility model aims at solving the above-mentioned many problems existing in the mold rubber vulcanization used in the existing laboratory, and proposes a kind of flat curing device for laboratory rubber vulcanization.
[0005] The technical scheme of the utility model is as follows: a kind of flat curing device for laboratory rubber vulcanization, including upper hot press plate, lower hot press plate, hydraulic device and control system, the upper and lower hot press plate is equipped with the cavity of vulcanization mold, the upper surface of lower hot press plate and the lower surface of upper hot press plate each accounts for half of the height of mold cavity, and the upper and lower cavities are the same shape;The surface of the length direction of the upper surface of lower hot press plate and the lower surface of upper hot press plate of hot press plate is provided with exhaust groove, and the exhaust groove is straight through the middle of the width direction of mold cavity;The upper hot press plate is equipped with control system panel above, and the control system controls hydraulic device, and the control system controls the rising and falling of lower hot press plate by hydraulic device.
[0006] The upper hot press plate and the lower hot press plate are installed on the pressure equipment with hydraulic device, the upper hot press plate is fixed, the lower hot press plate is installed on the guide rail on the upper hot press plate, and the lower hot press plate moves vertically and horizontally upward under the push of hydraulic device, and is attached to the upper hot press plate. When the upper hot press plate is attached to the lower hot press plate, the mold cavity openings on the upper and lower hot press plates are aligned, completely matched, and the workpiece is vulcanized in the mold cavity.
[0007] The hydraulic device is installed on the backing plate;The lower hot press plate is installed on the backing plate.
[0008] The utility model discloses beneficial effect is, the utility model vulcanization device can more stablely carry out vulcanization, will not because the loosening of mould or the deformation that takes place in the use process leads to the uneven situation of rubber material stress when vulcanizing appears, and the mould does not need to take and put at random, makes vulcanization efficiency improve, simplifies the operation process simultaneously, speeds up the experiment process, alleviates the labor intensity of the worker, and reduces the risk of high temperature scald. BRIEF DESCRIPTION OF DRAWINGS
[0009] Figure 1 It is the schematic diagram of hot presser board of the utility model device structure;
[0010] Figure 2 It is the schematic diagram of structure of the utility model;
[0011] In the drawing, 1 is hydraulic device, 2 is lower hot presser board, 3 is exhaust groove, 4 is upper hot presser board, 5 is mould cavity, 6 is control system, 7 is backing plate, 8 is guide rail. DETAILED DESCRIPTION
[0012] As Figure 1 Shown, this embodiment laboratory rubber vulcanization with flat plate vulcanization device, including upper hot presser board 4, lower hot presser board 2, hydraulic device 1 and control system 6.
[0013] The upper and lower hot presser board of this embodiment is equipped with the cavity of vulcanization mould, and the whole mould cavity 5 is 18cm long, 10cm wide and 2mm deep, and the upper surface of lower hot presser board 2 and the lower surface of upper hot presser board 4 each account for half of the height of mould cavity 5, that is, half of the mould cavity 18cm x 10cm x 1mm, and at the same time, the exhaust groove 3 extending to the edge of upper and lower hot presser board is opened around the mould cavity with 1mm depth and 2mm width for exhaust.
[0014] The upper hot presser board 4 of this embodiment is equipped with the control system 6 panel above, and the control system 6 controls the hydraulic device, and the control system 6 controls the rising and falling of lower hot presser board 2 through hydraulic device 1.
[0015] As Figure 2 Shown, the upper hot presser board 4 and lower hot presser board 2 of this embodiment are installed on the pressure equipment with hydraulic device, and the upper hot presser board 4 is fixed, and the lower hot presser board 2 moves vertically and horizontally upwards under the push of hydraulic device through the guide rail 8 installed on the upper hot presser board 4, and is attached to the upper hot presser board 4, and when the upper hot presser board 4 is attached to the lower hot presser board 2, the mould cavity 5 on the upper and lower hot presser board is aligned up and down, and is completely matched, and the vulcanization treatment of workpiece in the mould cavity 5 is completed.
[0016] After the vulcanization treatment is completed, the lower hot presser board 2 moves downwards through the guide rail 8, and the vulcanized workpiece can be taken out, and the workpiece vulcanization of this time is completed. If it is continued, heated material can be placed in the mould cavity of lower hot presser board 2, and the previous work is repeated.
Claims
1. A laboratory rubber vulcanization flat press apparatus characterized by, The device comprises an upper hot press plate, a lower hot press plate, a hydraulic device and a control system, the upper and lower hot press plates are provided with a cavity of a vulcanization mold, the upper surface of the lower hot press plate and the lower surface of the upper hot press plate each account for half of the height of the mold cavity, and the upper and lower cavities are of the same shape; the surface of the upper surface of the lower hot press plate and the lower surface of the upper hot press plate in the length direction is provided with an exhaust groove, and the exhaust groove directly passes through the middle of the width direction of the mold cavity; the upper hot press plate is provided with a control system panel, the control system controls the hydraulic device, and the control system controls the rising and falling of the lower hot press plate through the hydraulic device.
2. The rubber vulcanization flat press apparatus for laboratory use according to claim 1, characterized by The upper hot press plate and the lower hot press plate are installed on a pressure equipment with a hydraulic device, the upper hot press plate is fixed, the lower hot press plate is installed on the guide rail on the upper hot press plate, and the lower hot press plate moves vertically and horizontally upward under the pushing of the hydraulic device, and is combined with the upper hot press plate, the mold cavities on the upper and lower hot press plates are aligned and completely matched when the upper and lower hot press plates are combined.
3. The laboratory rubber vulcanization flat press apparatus according to claim 2, wherein A pad is installed on the hydraulic device, and the lower hot press plate is installed on the pad.