Efficient rubber hot press molding equipment

Abstract

The utility model discloses an efficient rubber hot press molding device which comprises a molding table, a discharging assembly and a stabilizing assembly, and the molding table comprises a lower die, an upper die, a pressing air cylinder and a fixing arm which are arranged at the upper end of the molding table. According to the efficient rubber hot-press molding equipment, a high-temperature-resistant rubber product in the lower mold at the upper end of the molding table can be rotated to be in a vertical state through the gear motor after being subjected to hot-press molding through the upper mold, and the high-temperature-resistant rubber product is extruded by the ejection column driven by the material pushing air cylinder at the rear end to the material pushing column in the lower mold; the high-temperature-resistant rubber product subjected to hot press molding in the lower mold is quickly, conveniently and completely ejected out, so that the convenience in discharging of a molding material is improved, and after the lower mold rotates to a vertical state, the positioning air cylinders on the two sides of the fixing frame are also driven into the positioning openings in the two sides of the lower mold, so that the stability in discharging of the molding material in the lower mold is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of hot pressing molding equipment, in particular to a high-efficiency rubber hot pressing molding equipment. Background Art

[0002] Thermoforming equipment is a device that uses heating and pressing to hot-press the rubber material in the mold. The molding mold is usually made of high-strength, high-wear-resistant materials to ensure that it can maintain good precision and durability under long-term and high-frequency use. The structural design of the mold is also very critical to ensure that the rubber material flows evenly during the heating and pressurization process, so as to obtain products with precise shape and good surface quality.

[0003] Existing hot pressing molding equipment, such as a rubber hot pressing molding mold disclosed in publication number CN210308697U, has the advantages of being able to perform hot pressing operations more conveniently and also being able to cool the rubber after hot pressing molding. However, this hot pressing molding mold has the problem of inconvenience in quickly and completely discharging the molding material after molding in the mold. Therefore, we propose an efficient rubber hot pressing molding equipment. Utility Model Content

[0004] The main purpose of the utility model is to provide a high-efficiency rubber hot pressing molding equipment, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A high-efficiency rubber hot pressing molding equipment includes a molding table, a discharging component and a stabilizing component. The molding table includes a lower mold, an upper mold, a pressing cylinder and a fixed arm at its upper end. The discharging component includes a fixed shaft fixedly installed at the center of both sides of the lower mold, and a fixed frame movably installed on the outside of the fixed shaft, and the fixed frame is fixed to the upper end of the molding table. A reduction motor for driving the fixed shaft is also fixedly installed on the outside of the fixed frame. A plurality of mounting openings are arranged and penetrated in the lower mold, and pusher columns are movably installed in the mounting openings. A pusher cylinder is also fixedly installed on the fixed arm, and a fixed plate is fixedly installed at the front end of the pusher cylinder. A plurality of pusher columns are arranged and fixedly installed at the front end of the fixed plate, and the number of pusher columns is the same as the number of pusher columns.

[0007] Preferably, the discharging assembly further comprises a spring movably sleeved on the outer end of the pushing column at the bottom of the lower mold, and a connecting port opened at the bottom of the pushing column, and the top column and the connecting port match each other.

[0008] Preferably, the discharging assembly further comprises a positioning cylinder fixedly mounted on the upper end of the fixing frame, and positioning openings opened on both sides of the front end of the lower mold.

[0009] Preferably, the stabilizing component includes a double-headed cylinder fixedly installed at the center of the upper end of the forming table, and connecting plates fixedly installed on both sides of the double-headed cylinder, and support platforms are also fixedly installed on the outer sides of the connecting plates.

[0010] Preferably, the stabilizing component includes positioning grooves provided on both sides of the bottom of the lower mold, and the positioning grooves match the support platform.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. In the utility model, after the high temperature resistant rubber product in the lower mold at the upper end of the molding table is hot-pressed by the upper mold, it can be rotated to a vertical state by a reduction motor, and the push column driven by the rear end push cylinder squeezes the push column in the lower mold, so as to quickly, conveniently and completely eject the high temperature resistant rubber product after hot-pressing in the lower mold, thereby improving the convenience of discharging the molding material, and after the lower mold is rotated to a vertical state, the positioning cylinders on both sides of the fixing frame will also be driven into the positioning ports on both sides of the lower mold, thereby ensuring the stability of the molding material in the lower mold during discharging;

[0013] 2. In the utility model, the support platform driven by the double-headed cylinder on both sides of the bottom of the lower mold can also be conveniently opened and closed, which is convenient for the outward movement of the lower mold during rotation and for the upper mold to support the bottom of the lower mold during hot pressing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 Another perspective view of the present utility model;

[0016] Figure 3 This is a bottom structural diagram of the lower mold of the utility model;

[0017] Figure 4 It is a partial side sectional view of the pusher column of the utility model.

[0018] Reference numerals:

[0019] 100, forming table; 101, lower mold; 102, upper mold; 103, pressing cylinder; 104, fixed arm;

[0020] 200, discharging assembly; 201, fixed shaft; 202, fixed frame; 203, reduction motor; 204, mounting port; 205, pushing column; 206, pushing cylinder; 207, fixing plate; 208, top column; 209, spring; 210, connecting port; 211, positioning cylinder; 212, positioning port;

[0021] 300, stabilizing assembly; 301, double-headed cylinder; 302, connecting plate; 303, supporting platform; 304, positioning groove. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] Embodiment 1:

[0024] like Figure 1-4 As shown, this embodiment provides a high-efficiency rubber hot pressing molding equipment, including a molding table 100, a discharge assembly 200 and a stabilizing assembly 300, the molding table 100 includes a lower mold 101, an upper mold 102, a pressing cylinder 103 and a fixed arm 104 at its upper end, a heating device is arranged in the upper mold 102, the discharge assembly 200 includes a fixed shaft 201 fixedly installed at the center of both sides of the lower mold 101, and a fixed frame 202 movably installed on the outer side of the fixed shaft 201, and the fixed frame 202 is fixed to the upper end of the molding table 100, and a reduction motor 203 for driving the fixed shaft 201 is also fixedly installed on the outer side of the fixed frame 202, and a plurality of installation ports 204 are arranged and arranged in the lower mold 101, and the installation A pushing column 205 is movably installed in the opening 204, a pushing cylinder 206 is fixedly installed on the fixed arm 104, a fixing plate 207 is fixedly installed at the front end of the pushing cylinder 206, and a plurality of groups of push columns 208 are arranged and fixedly installed at the front end of the fixing plate 207, and the number of the push columns 208 is the same as the number of the pushing columns 205. The discharging component 200 also includes a spring 209 movably mounted on the outer end of the pushing column 205 at the bottom of the lower mold 101, and a connecting port 210 is opened at the bottom of the pushing column 205, and the push column 208 and the connecting port 210 are matched with each other. The discharging component 200 also includes a positioning cylinder 211 fixedly installed at the upper end of the fixed frame 202, and a positioning port 212 is opened on both sides of the front end of the lower mold 101.

[0025] Specifically, the hot pressing molding mold is a device that uses heating and pressing to perform hot pressing molding on the rubber material in the mold. After the high temperature resistant rubber product in the lower mold 101 at the upper end of the molding table 100 is hot pressed by the upper mold 102, it can be rotated to a vertical state by the reduction motor 203, and the push column 208 driven by the rear end push cylinder 206 squeezes the push column 205 in the lower mold 101, so as to quickly, conveniently and completely eject the high temperature resistant rubber product after hot pressing molding in the lower mold 101, thereby improving its molding efficiency. The convenience of material discharging, and after the lower mold 101 is rotated to a vertical state, the positioning cylinders 211 on both sides of the fixed frame 202 will also be driven into the positioning ports 212 on both sides of the lower mold 101, thereby ensuring the stability of the molded material in the lower mold 101 during discharging. The spring 209 sleeved on the outer end of the pushing column 205 at the bottom of the lower mold 101 is mainly used to ensure that the top of the pushing column 205 is level with the bottom of the lower mold 101, and the connecting port 210 opened at the bottom of the pushing column 205 is mainly used for positioning the ejecting column 208 during ejecting.

[0026] Embodiment 2:

[0027] Based on the first embodiment, Figure 2-3 As shown, the stabilizing component 300 includes a double-headed cylinder 301 fixedly installed at the center of the upper end of the forming table 100, and connecting plates 302 fixedly installed on both sides of the double-headed cylinder 301. Support platforms 303 are also fixedly installed on the outer sides of the connecting plates 302. The stabilizing component 300 includes positioning grooves 304 opened on both sides of the bottom of the lower mold 101, and the positioning grooves 304 are matched with the support platforms 303.

[0028] Specifically, the support platform 303 driven by the double-headed cylinder 301 on both sides of the bottom of the upper and lower molds 101 of the forming table 100 can also be conveniently opened and closed, which is convenient for the outward movement of the lower mold 101 during rotation, and also convenient for the upper mold 102 to support the bottom of the lower mold 101 during hot pressing molding.

[0029] The working principle and use process of this utility model:

[0030] After the rubber material in the upper and lower molds 101 of the molding table 100 is hot-pressed, the upper mold 102 on the top of the lower mold 101 is first lifted and moved back, and then the double-headed cylinder 301 at the bottom of the lower mold 101 is started, so that it drives the support platforms 303 on both sides of the bottom of the lower mold 101 to move outward through the connecting plates 302 on both sides. After the support platforms 303 move outward, the lower mold 101 can be rotated 90 degrees by the reduction motor 203 to rotate it to a vertical state. When the lower mold 101 is rotated to the vertical state, the upper mold 102 on the top of the lower mold 101 is lifted and moved back, and then the double-headed cylinder 301 at the bottom of the lower mold 101 is started, so that it drives the support platforms 303 on both sides of the bottom of the lower mold 101 to move outward. After the support platforms 303 move outward, the lower mold 101 can be rotated 90 degrees by the reduction motor 203 to rotate it to a vertical state. After it is in the straight state, the positioning cylinders 211 on both sides are used to position and move to the positioning ports 212 on both sides of the lower mold 101 to ensure the stability of the lower mold 101 after it is vertically erected. At this time, the push cylinder 206 can drive the push column 208 on the front fixed plate 207 to squeeze the push column 205 at the rear end of the lower mold 101 through the push column 208, and then the push column 205 moving forward in the lower mold 101 can quickly and completely eject the molding material after hot pressing in the lower mold 101.

[0031] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. An efficient rubber hot pressing molding device, comprising a molding table (100), a discharging assembly (200) and a stabilizing assembly (300), wherein the molding table (100) comprises a lower mold (101), an upper mold (102), a pressing cylinder (103) and a fixed arm (104) at its upper end, characterized in that: The discharging assembly (200) comprises a fixed shaft (201) fixedly installed at the center of both sides of the lower mold (101), and a fixed frame (202) movably installed on the outer side of the fixed shaft (201), and the fixed frame (202) is fixed to the upper end of the forming table (100), and a reduction motor (203) for driving the fixed shaft (201) is also fixedly installed on the outer side of the fixed frame (202), and a plurality of groups of installation openings (204) are arranged and opened in the lower mold (101), and push rods (205) are also movably installed in the installation openings (204), and a push cylinder (206) is also fixedly installed on the fixed arm (104), and a fixed plate (207) is also fixedly installed at the front end of the push cylinder (206), and a plurality of groups of push rods (208) are also arranged and fixedly installed at the front end of the fixed plate (207), and the number of the push rods (208) is the same as the number of the push rods (205).

2. The high-efficiency rubber hot pressing molding equipment according to claim 1 is characterized in that: The discharge assembly (200) further comprises a spring (209) movably mounted on the outer end of the push post (205) at the bottom of the lower mold (101), and a connection port (210) opened at the bottom of the push post (205), and the top post (208) matches the connection port (210).

3. The high-efficiency rubber hot pressing molding equipment according to claim 1 is characterized in that: The discharge assembly (200) further comprises a positioning cylinder (211) fixedly mounted on the upper end of the fixing frame (202), and positioning openings (212) opened on both sides of the front end of the lower mold (101).

4. The high-efficiency rubber hot pressing molding equipment according to claim 1 is characterized in that: The stabilizing component (300) comprises a double-headed cylinder (301) fixedly mounted at the center of the upper end of the forming table (100), and connecting plates (302) fixedly mounted on both sides of the double-headed cylinder (301), and supporting platforms (303) are also fixedly mounted on the outer sides of the connecting plates (302).

5. The high-efficiency rubber hot pressing molding equipment according to claim 1 is characterized in that: The stabilizing component (300) comprises positioning grooves (304) provided on both sides of the bottom of the lower mold (101), and the positioning grooves (304) match the supporting platform (303).

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