Vulcanization forming device for rubber product processing

Abstract

The utility model discloses a vulcanization forming device for rubber product processing, which belongs to the technical field of rubber product processing and comprises a support frame for supporting rubber products, a fixing plate is mounted at the top of the support frame, a filter box for filtering is mounted at the top of the fixing plate, an air inlet pipe is communicated with the inside of the filter box, and an air outlet pipe is communicated with the air inlet pipe. A plurality of exhaust holes used for exhausting are formed in the periphery of the air inlet pipe, a baffle is installed on the vertical inner wall of the filter box, a partition plate is installed on the inner top wall of the filter box, two sliding grooves used for sliding are formed in the vertical inner wall of the filter box, and filter plate frames used for supporting are installed in the two sliding grooves in a sliding mode. According to the vulcanization forming device for rubber product processing, the gas filtering capacity can be improved, air pollution is reduced, the health of staff in a workshop is guaranteed, and the product quality is improved.

Description

Technical Field

[0001] This utility model belongs to the field of rubber product processing technology, and in particular to a vulcanization molding device for rubber product processing. Background Technology

[0002] Vulcanization is a crucial step in the production of rubber products. Vulcanization refers to the process of transforming a linear structure into a three-dimensional network structure of a rubber compound with certain plasticity and viscosity through a mold under specific temperature and pressure conditions for a certain period of time. This process endows rubber products with excellent physical and mechanical properties and chemical stability. However, rubber vulcanization generates various harmful waste gases, such as sulfur dioxide, hydrogen sulfide, nitrogen oxides, and various volatile organic compounds (VOCs). Direct emission of these gases into the atmosphere would cause serious environmental pollution. Existing vulcanization equipment for rubber product processing has weak gas filtration capabilities, easily leading to air pollution, harming the health of employees in the workshop, and reducing product quality.

[0003] A search revealed Chinese patent document (authorization announcement number CN221736826U), which discloses a vulcanizing molding apparatus for rubber product processing, relating to the field of apparatus. This vulcanizing molding apparatus for rubber product processing includes a worktable and a movable plate mounted on top of the worktable. The movable plate is used to move the mold. A centering mechanism is provided at the top of the movable plate, including a vertical lead screw rotatably connected to the inner wall of the movable plate; a horizontal lead screw rotatably connected to the inner wall of the movable plate; and a horizontal lead screw positioned above the vertical lead screw. An auxiliary push rod is provided below the movable plate. This vulcanizing molding apparatus for rubber product processing can fix the mold at the center point, thus allowing the mold to be positioned between the upper and lower heating plates, ensuring uniform heating of the mold and effectively improving the quality of the mouse pad. This vulcanizing molding apparatus for rubber product processing can meet basic vulcanizing molding requirements; however, its gas filtration capacity is weak, easily causing air pollution, harming the health of employees in the workshop, and reducing product quality. Utility Model Content

[0004] The purpose of this invention is to provide a vulcanization molding apparatus for processing rubber products, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a vulcanizing molding apparatus for processing rubber products, comprising a support frame for supporting rubber products, a fixing plate installed on the top of the support frame, and a filter box for filtering installed on the top of the fixing plate;

[0006] The filter box has an internal air inlet pipe, and the outer periphery of the air inlet pipe is provided with multiple exhaust holes for exhaust. The vertical inner wall of the filter box is equipped with a baffle, and the inner top wall of the filter box is equipped with a partition. The vertical inner wall of the filter box is provided with two sliding grooves, and filter plate frames for support are slidably installed inside the two sliding grooves. Filter plates for filtering gas are installed inside the filter plate frames.

[0007] Preferably, the top of the filter box is equipped with a sealing cover for easy replacement of the solution inside the filter box, and the side of the filter box is provided with an air outlet for exhaust, and a fan is installed inside the air outlet.

[0008] Preferably, the sides of the support frame are respectively equipped with electrical switches and temperature control boxes for control, and the inside of the support frame is welded with a horizontal plate.

[0009] Preferably, a support base is installed on the top of the horizontal plate, and a lower pressure plate for vulcanization molding of rubber products is installed at the end of the support base away from the horizontal plate.

[0010] Preferably, the bottom of the fixing plate is connected to a vulcanization molding box, the vulcanization molding box is provided with an exhaust groove for gas flow, and the fixing plate is provided with two positioning holes for guidance.

[0011] Preferably, the fixed plate has an internal feeding channel for adding vulcanizing molding raw materials for rubber product processing, and the vulcanizing molding box has an internal exhaust pipe for exhausting air, the end of which is connected to the air inlet pipe.

[0012] Preferably, the bottom of the support frame is equipped with four corner blocks for support, the top of the support frame is welded with a support platform, the top of the support platform is equipped with a hydraulic rod, the movable part of the hydraulic rod is equipped with a connecting plate, the bottom of the connecting plate is equipped with an upper mold for vulcanization molding of rubber products, and the bottom of the connecting plate is welded with two positioning pins for guidance.

[0013] Compared with the prior art, the technical effects and advantages of this utility model are as follows:

[0014] This vulcanizing molding device for rubber product processing benefits from the structure of the filter box. The discharged gas comes into contact with the alkaline solution between the filter box and the baffle, purifying the gas. The purified gas then passes through the gas channel formed between the filter box, baffle, and partition and comes into contact with the filter plate, which further filters and adsorbs the gas. The filtered gas is then discharged through the outlet. After a period of time, the filter plate holder can be removed and the filter plate replaced. The sealing cover can be opened to add alkaline solution, ensuring the stability of gas purification. Compared to traditional vulcanizing molding devices for rubber product processing, which have weaker gas filtration capabilities, this structure can improve gas filtration capacity, reduce air pollution, ensure the health of employees in the workshop, and improve product quality.

[0015] This vulcanizing molding device for rubber product processing benefits from the structure of the exhaust trough. The fan draws the gas generated during vulcanization molding from the exhaust trough and exhaust pipe into the intake pipe. The exhaust trough is annular, which can prevent the exhaust gas from overflowing.

[0016] This vulcanizing molding device for rubber product processing benefits from the structure of the positioning pin and positioning hole. When the mold is closed, the positioning pin is accurately inserted into the positioning hole, ensuring precise mold closing. This helps to improve the dimensional accuracy and molding quality of rubber products and reduce the defect rate caused by mold misalignment. Attached Figure Description

[0017] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a vertical sectional view of the present invention;

[0020] Figure 3 This is a cross-sectional view of the present invention;

[0021] Figure 4 This is a schematic diagram of the internal structure of the filter box of this utility model;

[0022] Figure 5 This utility model Figure 3 Enlarged view of point A in the middle.

[0023] Explanation of reference numerals in the attached figures:

[0024] In the diagram: 1. Support frame; 101. Base block; 102. Electrical switch; 103. Temperature control box; 104. Horizontal plate; 105. Support base; 106. Vulcanization molding box; 107. Lower pressure plate; 2. Fixing plate; 201. Positioning hole; 202. Positioning pin; 203. Support platform; 204. Hydraulic rod; 205. Connecting plate; 206. Upper mold; 207. Feed channel; 208. Exhaust pipe; 209. Exhaust groove; 3. Filter box; 301. Sealing cover; 302. Air inlet pipe; 303. Exhaust hole; 304. Baffle; 305. Partition; 306. Slide groove; 307. Filter plate frame; 308. Filter plate; 4. Air outlet; 401. Fan. Detailed Implementation

[0025] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.

[0026] The connection method can be any existing method, such as bonding, welding, or bolting, depending on the actual needs.

[0027] like Figures 1 to 5 The vulcanizing molding apparatus for processing rubber products shown includes a support frame 1 for supporting rubber products, a fixing plate 2 installed on the top of the support frame 1, and a filter box 3 for filtering installed on the top of the fixing plate 2.

[0028] The filter box 3 has an internal air inlet pipe 302. Multiple exhaust holes 303 are provided around the outer periphery of the air inlet pipe 302 for exhausting air. A baffle 304 is installed on the vertical inner wall of the filter box 3, and a partition 305 is installed on the inner top wall of the filter box 3. Two sliding grooves 306 are provided on the vertical inner wall of the filter box 3. Filter plate frames 307 for support are slidably installed inside each of the two grooves 306. Filter plates 308 for filtering gas are installed inside each filter plate frame 307. A sealing cover 301 for easy replacement of the solution inside the filter box 3 is installed on the top of the filter box 3. An air outlet 4 for exhausting air is provided on the side of the filter box 3. A fan 401 is installed inside the air outlet 4. The fan is turned on. 401. The blower 401 draws the gas generated during vulcanization molding into the intake pipe 302 through the exhaust trough 209 and exhaust pipe 208, and finally discharges it through the exhaust port 303. The discharged gas comes into contact with the alkaline solution between the filter box 3 and the baffle 304. The alkaline solution purifies the gas. The purified gas comes into contact with the filter plate 308 through the gas channel formed between the filter box 3, the baffle 304 and the partition 305. The filter plate 308 filters and adsorbs the gas again. The filtered gas is discharged through the air outlet 4. After a period of time, the filter plate holder 307 can be removed and the filter plate 308 can be replaced. The sealing cover 301 can be opened and alkaline solution can be added to ensure the stability of gas purification.

[0029] An electrical switch 102 and a temperature control box 103 for control are respectively installed on the side of the support frame 1. A horizontal plate 104 is welded inside the support frame 1. A support base 105 is installed on the top of the horizontal plate 104. A lower pressure plate 107 for vulcanization molding of rubber products is installed at the end of the support base 105 away from the horizontal plate 104.

[0030] The bottom of the fixing plate 2 is connected to the vulcanizing molding box 106. The vulcanizing molding box 106 is provided with an exhaust groove 209 for gas circulation. The exhaust groove 209 has a ring structure. The fixing plate 2 is provided with two positioning holes 201 for guidance. The fixing plate 2 is provided with a feeding channel 207 for adding vulcanizing molding raw materials for rubber product processing. The vulcanizing molding box 106 is connected with an exhaust pipe 208 for exhaust. The end of the exhaust pipe 208 is connected to the air inlet pipe 302.

[0031] Four base blocks 101 for support are installed at the bottom of the support frame 1. A support platform 203 is welded to the top of the support frame 1. A hydraulic rod 204 is installed on the top of the support platform 203. A connecting plate 205 is installed on the movable part of the hydraulic rod 204. An upper mold 206 for vulcanization molding of rubber products is installed at the bottom of the connecting plate 205. The vulcanization molding material for rubber products is added into the vulcanization molding box 106 through the feeding channel 207. The movable part of the hydraulic rod 204 extends, and the movable part of the hydraulic rod 204 drives the connecting plate 205 and the upper mold 206 to move into the vulcanization molding box 106. Finally, the upper mold 206 vulcanizes the raw material for rubber products. Two positioning pins 202 for guidance are welded to the bottom of the connecting plate 205. The positioning pins 202 are used in conjunction with the positioning holes 201. When the mold is closed, the positioning pins 202 are accurately inserted into the positioning holes 201 to ensure the precise mold closing. This helps improve the dimensional accuracy and molding quality of rubber products, and reduces the defect rate caused by mold misalignment.

[0032] Working principle

[0033] In operation, the vulcanizing molding device for rubber product processing first adds the raw material for vulcanizing into the vulcanizing molding box 106 through the feed channel 207. The movable part of the hydraulic rod 204 extends, driving the connecting plate 205 and the upper mold 206 to move into the vulcanizing molding box 106. Finally, the upper mold 206 vulcanizes the raw material for rubber product processing. Then, the blower 401 is turned on, drawing the gas generated during vulcanization from the exhaust trough 209 and exhaust pipe 208 into the intake pipe 302, ultimately allowing the gas to pass through... The gas is discharged through the exhaust port 303. The discharged gas comes into contact with the alkaline solution between the filter box 3 and the baffle 304. The alkaline solution purifies the gas. The purified gas then comes into contact with the filter plate 308 through the gas channel formed between the filter box 3, the baffle 304 and the partition 305. The filter plate 308 filters and adsorbs the gas again. The filtered gas is discharged through the air outlet 4. After a period of time, the filter plate holder 307 can be removed and the filter plate 308 can be replaced. The sealing cover 301 can be opened to add alkaline solution to ensure the stability of gas purification.

[0034] It should be noted that in this article, relational terms such as one and two are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A vulcanizing molding apparatus for processing rubber products, comprising a support frame (1) for supporting the rubber products, characterized in that: A fixing plate (2) is installed on the top of the support frame (1), and a filter box (3) for filtration is installed on the top of the fixing plate (2). The filter box (3) is connected to an air inlet pipe (302). The outer periphery of the air inlet pipe (302) is provided with a plurality of exhaust holes (303) for exhausting gas. A baffle (304) is installed on the vertical inner wall of the filter box (3). A partition (305) is installed on the inner top wall of the filter box (3). Two sliding grooves (306) are provided on the vertical inner wall of the filter box (3). A filter plate frame (307) for support is slidably installed inside the two sliding grooves (306). A filter plate (308) for filtering gas is installed inside the filter plate frame (307).

2. The vulcanizing molding apparatus for processing rubber products according to claim 1, characterized in that: The top of the filter box (3) is equipped with a sealing cover (301) for easy replacement of the solution inside the filter box (3), and the side of the filter box (3) is provided with an air outlet (4) for exhaust. A fan (401) is installed inside the air outlet (4).

3. The vulcanizing molding apparatus for processing rubber products according to claim 1, characterized in that: The side of the support frame (1) is respectively equipped with an electrical switch (102) for control and a temperature control box (103), and a horizontal plate (104) is welded inside the support frame (1).

4. The vulcanizing molding apparatus for processing rubber products according to claim 3, characterized in that: A support base (105) is installed on the top of the horizontal plate (104), and a lower pressure plate (107) for vulcanization molding of rubber products is installed at the end of the support base (105) away from the horizontal plate (104).

5. The vulcanizing molding apparatus for processing rubber products according to claim 1, characterized in that: The bottom of the fixing plate (2) is connected to a vulcanizing molding box (106), and the vulcanizing molding box (106) is provided with an exhaust groove (209) for gas flow. The fixing plate (2) is provided with two positioning holes (201) for guidance.

6. The vulcanizing molding apparatus for processing rubber products according to claim 5, characterized in that: The fixed plate (2) is provided with a feeding channel (207) for adding vulcanizing molding raw materials for rubber product processing. The vulcanizing molding box (106) is connected to an exhaust pipe (208) for exhausting air. The end of the exhaust pipe (208) is connected to the air inlet pipe (302).

7. The vulcanizing molding apparatus for processing rubber products according to claim 3, characterized in that: The bottom of the support frame (1) is equipped with four corner pads (101) for support. The top of the support frame (1) is welded with a support platform (203). The top of the support platform (203) is equipped with a hydraulic rod (204). The movable part of the hydraulic rod (204) is equipped with a connecting plate (205). The bottom of the connecting plate (205) is equipped with an upper mold (206) for vulcanization molding of rubber products. The bottom of the connecting plate (205) is welded with two positioning pins (202) for guidance.

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