Rubber vulcanizing device for production

Abstract

The rubber vulcanization device for production comprises a base, two sets of stroke devices are symmetrically arranged at the top of the base, the stroke devices are fixedly connected with a press-fit vulcanization device, the stroke devices are fixedly connected with an adsorption structure, and a storage box is arranged at the bottom of the adsorption device. The press-fit vulcanizing device comprises a lower mold and an upper mold, the middle position of the top of the upper mold is fixedly connected with the output end of a hydraulic cylinder, the hydraulic cylinder is fixedly connected with the middle position of the top of a supporting table, and the bottom of the supporting table is fixedly connected with a base. However, vulcanized rubber has certain harm to a human body, so that automatic production needs to be realized.

Description

Technical Field

[0001] The invention mainly relates to the technical field of vulcanizing machines, in particular to a rubber vulcanizing device for production. Background Art

[0002] Rubber vulcanization is an important rubber processing process. It is a process that transforms linear macromolecules into three-dimensional network structures by adding cross-linking agents such as vulcanizers and accelerators to rubber under certain temperature and pressure conditions. This process not only changes the physical and chemical properties of rubber, changing it from plastic to elastic, but also improves the heat resistance, tensile strength and insolubility of rubber in organic solvents. Vulcanized rubber products have better durability and safety and are widely used in various fields.

[0003] Existing small vulcanizers all need manual operation, but the harm of vulcanized rubber to the human body cannot be ignored. Long-term contact with vulcanized rubber may irritate the skin, causing discomfort such as redness, swelling, and papules. In addition, the pungent odor emitted by vulcanized rubber may damage the respiratory mucosa, leading to coughing and itchy throat. What's more serious is that certain chemicals contained in vulcanized rubber may cause damage to the nervous system, causing symptoms such as headaches and dizziness. Long-term contact may also change the regeneration rate of cells and increase the risk of cancer, so the automated operation of this type of small vulcanizer is very important to us.

[0004] Therefore, a production rubber vulcanization device is needed to solve the above problems. Summary of the invention

[0005] The technical solution of the present invention aims at the technical problem that the existing technical solution is too single, provides a solution that is significantly different from the existing technology, and mainly provides a rubber vulcanization device for production to solve the technical problems raised in the above background technology.

[0006] The technical solution adopted by the present invention to solve the above technical problems is: a rubber vulcanizing device for production, comprising a base, two sets of travel devices are symmetrically arranged on the top of the base, the travel devices are connected and fixed to the pressing vulcanizing device, the travel devices are connected and fixed to the adsorption structure, and a storage box is arranged at the bottom of the adsorption device; The pressing and vulcanizing device comprises a lower die and an upper die, wherein the middle position of the top of the upper die is connected and fixed to the output end of the hydraulic cylinder, the hydraulic cylinder is connected and fixed to the middle position of the top of the support platform, and the bottom of the support platform is connected and fixed to the base.

[0007] Preferably, the corner positions of the upper mold are slidably connected to the corner positions of the support platform.

[0008] Preferably, the stroke device includes a first rack, the top of the first rack is connected and fixed to the upper mold, the first rack is slidably connected to the through hole opened in the base, the first rack is meshed with the first gear, one side of the first gear is connected and fixed to the second gear, the second gear is meshed with the second rack, and one side of the middle position of the second rack is connected and fixed to the adsorption structure.

[0009] Preferably, the second rack is meshed with a plurality of equidistantly arranged supporting gears, and the bottom of the supporting gears is connected and fixed to the base.

[0010] Preferably, the storage box includes a frame, the bottom of the frame is connected and fixed to the base, the inner circle of the frame is slidably connected to the outer circle of the bottom plate, the bottom of the bottom plate is connected and fixed to the top of the elastic member, the bottom of the elastic member is connected and fixed to the base, the top of the frame is connected and fixed to the limiting plate, a plurality of screw holes are equidistantly provided on the top of the frame, and the screw holes are threadedly connected to the limiting plate by bolts.

[0011] Preferably, the adsorption structure comprises a suction cup, the suction cup defines a cavity, the cavity is communicated with the adsorption tube, the bottom of the suction cup is connected and fixed to a plurality of equidistant adsorption modules, the adsorption module defines a threaded hole, and the threaded hole is threadedly connected to a closing bolt.

[0012] Preferably, the adsorption tube is slidably connected to the support roller, the adsorption tube is wound on the electric drum winder, and the bottom of the support roller is fixedly connected to the base.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: when the upper mold is raised by the hydraulic cylinder and reaches the middle position of the halfway, the first rack, the first gear, the second gear and the second rack will be driven during the stroke. The second rack drives the adsorption structure to bring the rubber into the lower end of the upper mold, and then the rubber is placed on the surface of the lower mold. The upper mold descends and the adsorption structure is reset in the same way. Then the upper mold presses the rubber for vulcanization. After the vulcanization, the finished rubber reaches the top position of the whole stroke when the upper mold is raised by the hydraulic cylinder. The adsorption structure similarly sucks up the finished rubber through the surface of the lower mold after vulcanization, and then reaches the other side for placement, thereby realizing an automated stroke. At the same time, the power is generated by the original hydraulic cylinder pressing process for driving, which saves more energy and has a simple and efficient structure.

[0014] The rubber sheet can be limited in position as required by the limiting piece, the bottom plate and the elastic part, and the rubber sheet needs to be superimposed with an isolation agent to ensure that the adsorbed rubber sheet will not drive the rubber sheet at the lower end. The limiting position of the rubber sheet can ensure the position of the rubber sheet after adsorption on the surface of the lower mold, thereby ensuring the uniformity of vulcanization.

[0015] By closing the bolts, the adsorption module that does not contact the rubber sheet can be closed for rubber sheets of different shapes, thereby improving the adsorption strength of the rubber sheet.

[0016] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the present invention; Figure 2 It is a structural schematic diagram of the adsorption process of the present invention; Figure 3 It is a structural schematic diagram of the material storage box in the present invention; Figure 4 It is a structural schematic diagram of the adsorption structure in the present invention; Figure 5 for Figure 1 Enlarged view of point A in the middle; Figure 6 It is a structural schematic diagram of the adsorption process of the present invention.

[0018] Markings in the figure: 1-base, 2-stroke device, 21-first rack, 22-first gear, 23-second gear, 24-second rack, 241-support gear, 3-storage box, 31-frame, 311-screw hole, 32-bottom plate, 33-elastic part, 34-limiting piece, 4-adsorption structure, 41-suction cup, 42-adsorption module, 43-closing bolt, 44-adsorption tube, 441-support roller, 5-pressing vulcanization device, 51-upper mold, 52-lower mold, 53-hydraulic cylinder, 54-support platform. DETAILED DESCRIPTION

[0019] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings, but the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the content disclosed in the present invention more thorough and comprehensive.

[0020] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly connected by technicians in the technical field to which the present invention belongs. The terminology used in the specification of the present invention is for the purpose of describing specific embodiments and is not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0022] See also Figure 1-6 A rubber vulcanizing device for production includes a base 1, two sets of travel devices 2 are symmetrically arranged on the top of the base 1, the two symmetrical sets of travel devices 2 can ensure that the automatic transportation of rubber is more stable, the travel device 2 is connected and fixed to the pressing vulcanizing device 5, the travel device 2 is connected and fixed to the adsorption structure 4, and a storage box 3 is arranged at the bottom of the adsorption device; The pressing and vulcanizing device 5 includes a lower mold 52 and an upper mold 51 . The middle position of the top of the upper mold 51 is connected and fixed to the output end of the hydraulic cylinder 53 . The hydraulic cylinder 53 is connected and fixed to the middle position of the top of the support platform 54 . The bottom of the support platform 54 is connected and fixed to the base 1 .

[0023] The corners of the upper mold 51 are slidably connected to the corners of the support platform 54, so as to ensure that the hydraulic cylinder 51 drives the upper mold 51 to move vertically more stably, and the process of pressing the rubber vulcanization is more stable.

[0024] The stroke device 2 includes a first rack 21, the top of the first rack 21 is connected and fixed to the upper mold 51, the first rack 21 is slidably connected to the through hole opened in the base 1, the first rack 21 is meshed with the first gear 22, one side of the first gear 22 is connected and fixed to the second gear 23, the second gear 23 is meshed with the second rack 24, and one side of the middle position of the second rack 24 is connected and fixed to the adsorption structure 4. When the upper mold 51 rises through the hydraulic cylinder 53 and reaches the middle position of the halfway, the first rack 21, the first gear 22, the second gear 23 and the second rack 24 will be driven during the stroke. 24 drives the adsorption structure 4 to bring the rubber into the lower end of the upper mold 51, and then place the rubber on the surface of the lower mold 52. The upper mold 51 descends and the adsorption structure 4 is reset in the same way. Then the upper mold 51 presses the rubber for vulcanization. When the upper mold 51 rises through the hydraulic cylinder 53, the finished rubber reaches the top position of the entire process. The adsorption structure 4 similarly sucks up the finished rubber through the surface of the lower mold 52, and then reaches the other side for placement, thereby realizing an automated stroke. At the same time, the original hydraulic cylinder 53 is used to generate power for driving during the pressing process, thereby saving more energy and having a simple and efficient structure.

[0025] The second rack 24 meshes with a plurality of equally spaced support gears 241 , and the bottom of the support gear 241 is connected and fixed to the base 1 . The support gear 241 can ensure that the second rack 24 drives the adsorption structure 4 to operate more stably.

[0026] The material storage box 3 includes a frame 31, the bottom of the frame 31 is connected and fixed to the base 1, the inner ring of the frame 31 is slidably connected to the outer ring of the bottom plate 32, the bottom of the bottom plate 32 is connected and fixed to the top of the elastic member 33, the bottom of the elastic member 33 is connected and fixed to the base 1, and a plurality of screw holes 311 are equidistantly provided on the top of the frame 31, and the screw holes 311 are threadedly connected to the limiting piece 34 by bolts. The rubber sheet can be limited at the position where it needs to be placed by the limiting piece 34, the bottom plate 32 and the elastic member 33, and the rubber sheet needs to be superimposed by an isolating agent to ensure that the adsorbed rubber sheet will not drive the rubber sheet at the lower end, and the limit of the position of the rubber sheet can ensure the position of the rubber sheet after adsorption on the surface of the lower mold 52, thereby ensuring the uniformity of vulcanization.

[0027] The adsorption structure 4 includes a suction cup 41, which has a cavity, and the cavity is connected to the adsorption tube 44. The bottom of the suction cup 41 is connected and fixed to a plurality of equidistant adsorption modules 42. The adsorption module 42 has a threaded hole, and the threaded hole is threadedly connected to the closing bolt 43. By closing the bolt 43, the adsorption module 42 that cannot contact the rubber sheet can be closed for rubber sheets of different shapes, thereby improving the adsorption strength of the rubber sheet.

[0028] The adsorption tube 44 is slidably connected to the support roller 441, and the bottom of the support roller 441 is fixedly connected to the base 1. The position of the adsorption tube can be limited by the adsorption tube 44 and the support roller 441, and the adsorption tube 44 is also wound by an electric drum winder to ensure that the adsorption tube 44 will not be messy and affect the overall equipment.

[0029] The above is an exemplary description of the present invention in combination with the accompanying drawings. It is obvious that the specific implementation of the present invention is not limited to the above-mentioned method. As long as such non-substantial improvements are made by adopting the method concept and technical solution of the present invention, or the concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the protection scope of the present invention.

Claims

1. A rubber vulcanizing device for production, characterized in that: It comprises a base (1), two sets of travel devices (2) are symmetrically arranged on the top of the base (1), the travel devices (2) are connected and fixed to the pressing and vulcanizing device (5), the travel devices (2) are connected and fixed to the adsorption structure (4), and a material storage box (3) is arranged at the bottom of the adsorption device; The pressing and vulcanizing device (5) comprises a lower die (52) and an upper die (51); the middle position of the top of the upper die (51) is connected and fixed to the output end of a hydraulic cylinder (53); the hydraulic cylinder (53) is connected and fixed to the middle position of the top of a support platform (54); and the bottom of the support platform (54) is connected and fixed to the base (1).

2. A rubber vulcanizing device for production according to claim 1, characterized in that: The corner positions of the upper mold (51) are slidably connected to the corner positions of the support platform (54).

3. A rubber vulcanizing device for production according to claim 1, characterized in that: The travel device (2) comprises a first rack (21), the top of the first rack (21) is connected and fixed to the upper mold (51), the first rack (21) is slidably connected to a through hole opened in the base (1), the first rack (21) is meshed with a first gear (22), one side of the first gear (22) is connected and fixed to a second gear (23), the second gear (23) is meshed with a second rack (24), and one side of the middle position of the second rack (24) is connected and fixed to the adsorption structure (4).

4. A rubber vulcanizing device for production according to claim 3, characterized in that: The second rack (24) is meshed with a plurality of equidistantly arranged support gears (241), and the bottom of the support gear (241) is connected and fixed to the base (1).

5. The rubber vulcanizing device for production according to claim 1, characterized in that: The material storage box (3) comprises a frame (31), the bottom of the frame (31) is connected and fixed to the base (1), the inner ring of the frame (31) is slidably connected to the outer ring of the bottom plate (32), the bottom of the bottom plate (32) is connected and fixed to the top of the elastic member (33), the bottom of the elastic member (33) is connected and fixed to the base (1), the top of the frame (31) is connected and fixed to the limiting plate (34), and a plurality of screw holes (311) are equidistantly provided on the top of the frame (31), and the screw holes (311) are threadedly connected to the limiting plate (34) by bolts.

6. A rubber vulcanizing device for production according to claim 3, characterized in that: The adsorption structure (4) comprises a suction cup (41), the suction cup (41) has a cavity, the cavity is connected to the adsorption tube (44), the bottom of the suction cup (41) is connected and fixed to a plurality of equidistant adsorption modules (42), the adsorption module (42) has a threaded hole, and the threaded hole is threadedly connected to the closing bolt (43).

7. A rubber vulcanizing device for production according to claim 6, characterized in that: The adsorption tube (44) is slidably connected to the support roller (441); the adsorption tube (44) is wound on the electric drum winder; and the bottom of the support roller (441) is fixedly connected to the base (1).

Images