A rubber V-belt vulcanization processing device

By introducing a horizontal traction frame and a mold forming frame into the rubber V-belt vulcanization device, using the central rotating shaft to drive the rubber V-belt to rotate, combined with the uniform delivery of high-temperature and high-pressure steam, the problems of uneven temperature and gravity deformation during the vulcanization process are solved, and the vulcanization quality of the rubber V-belt is improved.

CN116901319BActive Publication Date: 2025-09-30GUANGDE TIANPENG IND CO LTD
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Patent Information

Application Number
CN202310938686.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-07-28
Publication Date
2025-09-30
Estimated Expiration
2043-07-28

AI Technical Summary

Technical Problem

During the vulcanization process of rubber V-belts, the influence of gravity and the position of the steam nozzles leads to uneven temperature and deformation of rubber parts, which affects the vulcanization quality.

Method used

A rubber V-belt vulcanization processing device was designed. A horizontal traction frame, an annular traction frame, and a mold forming frame were set up in a steam vulcanizer. The central rotating shaft was used to drive the rubber V-belt to rotate. Combined with the uniform delivery of high-temperature and high-pressure steam, the influence of temperature unevenness and gravity was reduced.

Benefits of technology

The vulcanization processing quality of rubber V-belts is improved, the uniformity and stability of the vulcanization process are ensured, and the product performance is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of transmission belt processing and production, and specifically to a rubber V-belt vulcanization processing device, comprising a steam vulcanizing tank, a front end of which is provided with a loading and unloading opening, and a closed cover plate disposed in the middle of the loading and unloading opening, a horizontal traction frame connected to the outer side of the closed cover plate, and a horizontal guide rod connected to the outer side of the horizontal traction frame. The present invention vulcanizes the rubber V-belt inside by introducing high-temperature and high-pressure steam into the steam vulcanizing tank to form a high-temperature and high-pressure environment required for vulcanization, and the rubber V-belt is wound on a mold forming frame during vulcanization. During the vulcanization process, a central rotating shaft and the mold forming frame are driven to rotate to drive the rubber V-belt thereon to rotate synchronously, so that the rubber V-belt continuously rotates and circulates during the vulcanization process, thereby reducing the effects of upper and lower temperature unevenness and gravity on the rubber V-belt, thereby facilitating improved vulcanization processing quality of the rubber V-belt.
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Description

Technical Field

[0001] The present invention relates to the technical field of transmission belt processing and production, in particular to a rubber V-belt vulcanization processing device. Background Art

[0002] A rubber V-belt is a conveyor belt with a V-shaped structure, mainly used in mechanical equipment that needs to transmit force. The raw materials of rubber V-belts generally include natural rubber, styrene-butadiene rubber or chloroprene rubber, as well as additives such as carbon black, sulfur, and zinc white powder. Rubber V-belts need to be vulcanized to improve the rubber's elasticity, strength, wear resistance, heat resistance, and aging resistance. The vulcanization process directly affects the quality of the finished V-belt.

[0003] The patent application number CN201710658022.0 discloses a rubber V-belt circular mold vulcanization device, including a vulcanization tank, the bottom of the cavity of the vulcanization tank is provided with a support plate; a V-belt vulcanization mold sleeve, the lower end surface of the V-belt vulcanization mold sleeve is supported on the upper surface of the support plate, and the outer side surface of the V-belt vulcanization mold sleeve is provided with a number of annular V-belt forming grooves distributed in sequence from bottom to top; a mold sealing cover plate, the mold sealing cover plate is supported on the upper end surface of the V-belt vulcanization mold sleeve; and a steam-saving and energy-saving part, the steam-saving and energy-saving part is arranged in the V-belt vulcanization mold sleeve, and an annular circulation cavity for steam circulation is provided between the outer side surface of the steam-saving and energy-saving part and the inner side surface of the V-belt vulcanization mold sleeve.

[0004] However, during the vulcanization process, due to the influence of gravity and the position of the steam nozzle, the temperature of the upper and lower parts of the vulcanization tank is difficult to maintain constant. At the same time, the rubber parts are affected by gravity during the vulcanization process, which will cause certain deformation of the rubber parts in the longitudinal position, thereby reducing the vulcanization production quality of the rubber parts. Summary of the Invention

[0005] In view of this, the purpose of the present invention is to provide a rubber V-belt vulcanization processing device to solve the problem that the vulcanization production quality of rubber parts is reduced due to the influence of gravity and the position of steam nozzles during the vulcanization process.

[0006] Based on the above objectives, the present invention provides a rubber V-belt vulcanization processing device, including a steam vulcanization tank, a front end of which is provided with a loading and unloading opening, and further comprising:

[0007] A closed cover plate is provided in the middle of the loading and unloading openings, a horizontal traction frame is connected to the outer side of the closed cover plate, a horizontal guide rod is connected to the outer side of the horizontal traction frame, a guide sleeve is provided in the middle of the outer wall of the steam vulcanizing tank, and the horizontal traction frame is slidably connected to the guide sleeve through the horizontal guide rod;

[0008] An annular traction frame is provided at the rear side of the interior of the steam vulcanizing tank, the annular traction frame is slidably connected to the steam vulcanizing tank, a V-shaped support frame is provided in the middle of the front side of the annular traction frame and the middle of the inner side of the closed cover plate, a rotation support groove is provided in the middle of the V-shaped support frame, a translation linkage rod is connected to the bottom of the annular traction frame, and the annular traction frame is connected to the closed cover plate through the translation linkage rod;

[0009] A mold forming frame is arranged inside the steam vulcanizing tank, and a central rotating shaft is horizontally arranged in the middle of the mold forming frame. The front and rear ends of the central rotating shaft are respectively rotatably engaged with the inner sides of the rotating support grooves arranged on the front and rear sides;

[0010] A rear baffle is provided at the rear end of the steam vulcanizer. A sealing sleeve is provided at the center of the rear baffle. A central transmission shaft is rotatably provided inside the sealing sleeve. A transmission sleeve is provided at the front end of the central transmission shaft. A transmission plug is provided at the rear end of the central rotating shaft. The sizes of the transmission plug and the transmission sleeve match each other.

[0011] Furthermore, a hollow insulation interlayer is provided in the middle of the side wall of the steam vulcanizer, a steam interlayer is provided on the inner side of the hollow insulation interlayer, a cylindrical partition plate is provided on the inner side of the steam interlayer, a plurality of connecting holes are evenly provided in the middle of the cylindrical partition plate, a spiral conveying pipe is provided in the middle of the steam interlayer, a plurality of steam nozzles are evenly provided in the middle of the spiral conveying pipe, and a steam conveying nozzle is connected to the outer end of the spiral conveying pipe.

[0012] Furthermore, an interlocking sealing ring is arranged around the edge of the loading and unloading opening, and an interlocking sealing groove is arranged around the inner edge of the closing cover plate. The sizes of the interlocking sealing groove and the interlocking sealing ring match each other. An annular sealing tube is arranged in the middle of the annular sealing ring, and a steam connecting tube is arranged in the middle of the annular sealing tube. The annular sealing tube is made of a flexible airbag material, and the steam connecting tube transports high-pressure steam into the annular sealing tube to expand the annular sealing tube and fill the gap between the interlocking sealing groove and the interlocking sealing ring.

[0013] Furthermore, a plurality of edge locking pieces are evenly arranged around the edge of the closed cover in a circular shape, a plurality of positioning engaging grooves are evenly arranged around the edge of the outer side of the loading and unloading opening in a circular shape, a rotation locking groove is provided on the inner side of the positioning engaging groove, the edge locking pieces are arranged in a one-to-one correspondence with the positioning engaging groove, and the sizes of the edge locking pieces, the positioning engaging groove and the rotation locking groove match each other. A locking rotation shaft is provided at the center of the front face of the closed cover, and the closed cover is rotatably connected to the horizontal traction frame through the locking rotation shaft, and a locking motor is connected to the shaft end of the locking rotation shaft.

[0014] Furthermore, the horizontal traction frame pulls the closed cover plate to move horizontally synchronously by locking the rotating shaft, a translation rack is provided in the middle of the horizontal guide rod, a translation gear is provided in the middle of the guide sleeve, the translation gear and the translation rack are engaged with each other, and a translation motor is connected to the shaft end of the translation gear.

[0015] Furthermore, a plurality of support rollers are arranged around the middle of the rotation support groove, and when the central rotation shaft is located in the rotation support groove, it rotates at intervals through the support rollers, and the horizontal center line of the central rotation shaft is parallel to the horizontal center line of the steam vulcanization tank.

[0016] Furthermore, a plurality of translation rollers are evenly arranged around the outer side of the annular traction frame, and a plurality of horizontal guide rails are evenly arranged around the inner wall of the cylindrical partition plate. The annular traction frame is slidably connected to the horizontal guide rails through the translation rollers, and the horizontal center line of the horizontal guide rail is parallel to the horizontal center line of the steam vulcanization tank.

[0017] Furthermore, a plurality of cylindrical molds are arranged in the middle of the mold forming frame, and the plurality of cylindrical molds are nested in sequence around the mold forming frame. The outer side surface of the cylindrical mold is evenly surrounded by a plurality of annular forming grooves, and the inner side surface of the cylindrical mold is evenly surrounded by a plurality of forming pressure rings. The forming pressure rings are arranged in one-to-one correspondence with the annular forming grooves and the sizes match each other. The cylindrical mold includes a plurality of arc-shaped mold pieces, and the plurality of arc-shaped mold pieces are arranged in a circular shape and assembled with each other to form a complete cylindrical mold.

[0018] Furthermore, the rear end of the mold forming frame is provided with an annular side plate, and the middle of the annular side plate is evenly and circumferentially provided with a plurality of sliding guide grooves, the rear end of the arc-shaped mold piece is connected with a connecting slider, and the arc-shaped mold piece is slidably connected to the sliding guide groove through the connecting slider, and the front end of the cylindrical mold is provided with a sliding receiving groove, and the outer side of the sliding receiving groove is nested and slidably provided with a plurality of sliding locking rings, and the plurality of arc-shaped mold pieces are arranged in a circular shape and are nested and locked by the sliding locking rings when they are assembled with each other.

[0019] Furthermore, a transmission pulley is connected to the rear end of the central transmission shaft, a transmission chain is connected to the outer side of the transmission pulley, a driving pulley is connected to the outer end of the transmission chain, and the driving pulley is connected to the transmission pulley through the transmission chain, and a driving motor is connected to the shaft end of the driving pulley.

[0020] Beneficial effects of the present invention: As can be seen from the above description, a rubber V-belt vulcanization processing device provided by the present invention forms a high-temperature and high-pressure environment required for vulcanization by introducing high-temperature and high-pressure steam into a steam vulcanizing tank, thereby vulcanizing the rubber V-belt inside. When the rubber V-belt is vulcanized, it is wound on a mold forming frame, and the mold forming frame is mounted inside the steam vulcanizing tank through a central rotating shaft. During the vulcanization process, the central rotating shaft and the mold forming frame can be driven to rotate by a central transmission shaft in the middle of the rear baffle of the steam vulcanizing tank, thereby driving the rubber V-belt thereon to rotate synchronously, so that the rubber V-belt continuously rotates and circulates during the vulcanization process, thereby reducing the influence of upper and lower temperature unevenness and gravity on the rubber V-belt, thereby facilitating improving the vulcanization processing quality of the rubber V-belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0022] Figure 1 Schematic diagram of the internal structure of an embodiment of the present invention;

[0023] Figure 2 This is a schematic diagram of the front structure of an embodiment of the present invention;

[0024] Figure 3 This is a structural diagram of the loading and unloading state of an embodiment of the present invention;

[0025] Figure 4 This is a schematic diagram of the internal structure of a steam vulcanizing tank according to an embodiment of the present invention;

[0026] Figure 5 A schematic diagram of the partial structure of a rear baffle according to an embodiment of the present invention;

[0027] Figure 6 This is a schematic diagram of the partial structure of the loading and unloading opening according to an embodiment of the present invention;

[0028] Figure 7 This is a structural schematic diagram of a closed cover plate according to an embodiment of the present invention;

[0029] Figure 8 This is a schematic structural diagram of an annular traction frame according to an embodiment of the present invention;

[0030] Figure 9 A schematic structural diagram of a mold forming frame according to an embodiment of the present invention;

[0031] Figure 10Schematic diagram of the structure of a cylindrical mold according to an embodiment of the present invention.

[0032] The following are marked in the figure:

[0033] 1. Steam vulcanizing tank; 101. Hollow insulation interlayer; 102. Cylindrical partition plate; 103. Connecting hole; 104. Horizontal guide rail; 2. Steam interlayer; 201. Spiral conveying pipe; 202. Steam nozzle; 203. Steam conveying nozzle; 3. Loading and unloading opening; 301. Chiming sealing ring; 302. Annular sealing pipe; 303. Steam connecting pipe; 304. Positioning chiming groove; 305. Rotation locking groove; 4. Closing cover; 401. Chiming sealing groove; 402. Edge locking piece; 403. Locking rotating shaft; 404. Locking motor; 5. Horizontal traction frame; 501. Guide sleeve; 502. Horizontal guide rod; 503. Translation rack; 504. Translation gear; 505. Translation motor Machine; 6. Annular traction frame; 601. Translation roller; 602. Translation linkage rod; 603. V-shaped support frame; 604. Rotation support groove; 605. Support roller; 7. Mold forming frame; 701. Central rotation axis; 702. Transmission plug; 703. Annular side plate; 704. Sliding guide groove; 705. Sliding storage groove; 706. Sliding locking ring; 8. Cylindrical mold; 801. Arc-shaped mold piece; 802. Annular forming groove; 803. Forming pressure ring; 804. Connecting slider; 9. Rear baffle; 901. Sealing sleeve; 902. Central transmission shaft; 903. Transmission sleeve; 904. Transmission pulley; 905. Transmission chain belt; 906. Drive pulley; 907. Drive motor. DETAILED DESCRIPTION

[0034] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to specific embodiments.

[0035] It should be noted that, unless otherwise defined, the technical or scientific terms used in the present invention should have the usual meanings understood by people with ordinary skills in the field to which the present invention belongs. The "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0036] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 、 Figure 9 、 Figure 10 As shown, a rubber V-belt vulcanization processing device includes a steam vulcanization tank 1, a front end of which is provided with a loading and unloading opening 3, and further includes:

[0037] A closed cover plate 4 is provided in the middle of the loading and unloading opening 3. A horizontal traction frame 5 is connected to the outer side of the closed cover plate 4. A horizontal guide rod 502 is connected to the outer side of the horizontal traction frame 5. A guide sleeve 501 is provided in the middle of the outer wall of the steam vulcanizing tank 1. The horizontal traction frame 5 is slidably connected to the guide sleeve 501 through the horizontal guide rod 502.

[0038] An annular traction frame 6 is provided at the rear side of the interior of the steam vulcanizing tank 1. The annular traction frame 6 is slidably connected to the steam vulcanizing tank 1. A V-shaped support frame 603 is provided in the middle of the front side of the annular traction frame 6 and the middle of the inner side of the closed cover plate 4. A rotation support groove 604 is provided in the middle of the V-shaped support frame 603. A translation linkage rod 602 is connected to the bottom of the annular traction frame 6. The annular traction frame 6 is connected to the closed cover plate 4 through the translation linkage rod 602.

[0039] The mold forming frame 7 is arranged inside the steam vulcanizing tank 1. A central rotating shaft 701 is horizontally arranged in the middle of the mold forming frame 7. The front and rear ends of the central rotating shaft 701 are respectively rotatably engaged with the inner sides of the rotating support grooves 604 arranged on the front and rear sides;

[0040] The rear baffle 9 is provided at the rear end of the steam vulcanizer 1. A sealing sleeve 901 is provided at the center of the rear baffle 9. A central transmission shaft 902 is rotatably provided inside the sealing sleeve 901. A transmission sleeve 903 is provided at the front end of the central transmission shaft 902. A transmission plug 702 is provided at the rear end of the central rotating shaft 701. The sizes of the transmission plug 702 and the transmission sleeve 903 match each other.

[0041] In this embodiment, the steam vulcanization tank 1 of the device accommodates the rubber V-belt that needs to be vulcanized. When the rubber V-belt is vulcanized, it is wound and set on the mold forming frame 7. When loading, the horizontal traction frame 5 slides horizontally along the guide sleeve 501 through the horizontal guide rod 502, driving the closed cover plate 4 to move outward synchronously to open the loading and unloading opening 3. At the same time, the closed cover plate 4 pulls the annular traction frame 6 to move to the loading and unloading opening 3 through the translation linkage rod 602. Then, the mold forming frame 7 is hung on the V-shaped support frame 603, so that the front and rear ends of the central rotating shaft 701 are respectively rotated and engaged with the inner sides of the rotating support grooves 604 on the front and rear sides. Then, the horizontal traction frame 5 slides horizontally along the guide sleeve 501 through the horizontal guide rod 502, driving the closed cover plate 4 to move synchronously. The loading and unloading opening 3 is dynamically closed, so that the mold forming frame 7 is placed inside the steam vulcanizer 1. At the same time, the transmission plug 702 on the central rotating shaft 701 is inserted into the transmission socket 903 at the front end of the central transmission shaft 902, and then high-temperature and high-pressure steam is introduced into the steam vulcanizer 1 to form a high-temperature and high-pressure environment required for vulcanization, thereby vulcanizing the rubber V-belt inside. During the vulcanization process, the central rotating shaft 701 and the mold forming frame 7 are driven to rotate by the central transmission shaft 902 in the middle of the rear baffle 9 of the steam vulcanizer 1, thereby driving the rubber V-belt thereon to rotate synchronously, so that the rubber V-belt continuously rotates and circulates during the vulcanization process to reduce the influence of upper and lower temperature unevenness and gravity on the rubber V-belt, thereby helping to improve the vulcanization processing quality of the rubber V-belt.

[0042] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, preferably, the device introduces high-temperature and high-pressure steam through the steam vulcanizer 1 to form a high-temperature and high-pressure environment required for vulcanization, and a hollow thermal insulation interlayer 101 is provided in the middle of the side wall of the steam vulcanizer 1 to reduce heat loss and energy consumption, and a steam interlayer 2 is provided on the inner side of the hollow thermal insulation interlayer 101, and a cylindrical partition plate 102 is provided on the inner side of the steam interlayer 2. A plurality of connecting holes 103 are evenly provided in the middle of the cylindrical partition plate 102, and a spiral conveying pipe 201 is provided in the middle of the steam interlayer 2, and a plurality of steam nozzles 202 are evenly provided in the middle of the spiral conveying pipe 201. The outer end of the spiral conveying pipe 201 is connected to a steam conveying nozzle 203, so that the spiral conveying pipe 201 can convey steam through the steam conveying nozzle 203, so that the high-temperature and high-pressure steam can be evenly conveyed to the inside of the steam vulcanizer 1 through the spiral conveying pipe 201 and the steam nozzle 202, thereby avoiding temperature differences caused by uneven steam delivery, which is beneficial to improving the vulcanization processing quality of the rubber V-belt.

[0043] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 6 and Figure 7As shown, preferably, the device loads and unloads materials through the loading and unloading openings 3, and the loading and unloading openings 3 are closed by the closing cover 4, and an interlocking sealing ring 301 is arranged around the edge of the loading and unloading opening 3, and an interlocking sealing groove 401 is arranged around the inner edge of the closing cover 4, and the sizes of the interlocking sealing groove 401 and the interlocking sealing ring 301 match each other, and an annular sealing tube 302 is arranged in the middle of the interlocking sealing ring 301, and a steam connecting tube 303 is arranged in the middle of the annular sealing tube 302, and the annular sealing tube 302 is made of a flexible airbag material. The steam connecting tube 303 transports high-pressure steam into the annular sealing tube 302 to expand the annular sealing tube 302 and fill the gap between the interlocking sealing groove 401 and the interlocking sealing ring 301, thereby improving the sealing performance of the steam vulcanizer 1.

[0044] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 6 and Figure 7 As shown, preferably, the device closes the loading and unloading opening 3 by closing the cover plate 4, and a plurality of edge locking pieces 402 are uniformly arranged around the edge of the closing cover plate 4 in a circular shape, and a plurality of positioning fitting grooves 304 are uniformly arranged around the edge of the outer edge of the loading and unloading opening 3 in a circular shape, and a rotation locking groove 305 is arranged on the inner side of the positioning fitting groove 304. The edge locking pieces 402 are arranged one-to-one with the positioning fitting groove 304, and the sizes of the edge locking pieces 402, the positioning fitting groove 304 and the rotation locking groove 305 are matched with each other. A locking rotation axis 4 is provided at the center of the front of the closing cover plate 4. 03, the closed cover 4 is rotatably connected to the horizontal traction frame 5 through the locking rotation shaft 403, and the shaft end of the locking rotation shaft 403 is connected to the locking motor 404, so when the closed cover 4 is engaged into the loading and unloading opening 3, the edge locking piece 402 enters the rotation locking groove 305 through the positioning engagement groove 304, and then the locking motor 404 drives the closed cover 4 to rotate through the locking rotation shaft 403, so that the edge locking piece 402 is engaged into the rotation locking groove 305, and then the closed cover 4 is locked by the edge locking piece 402 and the rotation locking groove 305, so as to maintain the sealing of the steam vulcanization tank 1.

[0045] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 7 and Figure 8As shown, preferably, the horizontal traction frame 5 of the device drives the closed cover plate 4 to move synchronously by sliding horizontally along the guide sleeve 501 through the horizontal guide rod 502 to close or open the loading and unloading opening 3, and a translation rack 503 is provided in the middle of the horizontal guide rod 502, and a translation gear 504 is provided in the middle of the guide sleeve 501. The translation gear 504 and the translation rack 503 are engaged with each other, and a translation motor 505 is connected to the shaft end of the translation gear 504, so that the translation motor 505 can drive the horizontal guide rod 502 to slide horizontally along the guide sleeve 501 through the translation gear 504 and the translation rack 503, so as to facilitate loading and unloading work.

[0046] like Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 and Figure 8 As shown, preferably, the device supports the front and rear ends of the central rotating shaft 701 respectively through the V-shaped support frame 603 on the closed cover plate 4 and the annular traction frame 6, and a plurality of support rollers 605 are arranged around the middle of the rotating support groove 604. When the central rotating shaft 701 is located in the rotating support groove 604, it is rotated at intervals by the support rollers 605 to facilitate reducing the rotation resistance, and a plurality of translation rollers 601 are evenly arranged around the outer side of the annular traction frame 6, and a plurality of horizontal guide rails 104 are evenly arranged around the inner wall of the cylindrical partition plate 102. The annular traction frame 6 is slidably connected to the horizontal guide rail 104 through the translation roller 601 to facilitate loading and unloading.

[0047] like Figure 1 、 Figure 2 、 Figure 4 、 Figure 5 、 Figure 7 、 Figure 8 、 Figure 9 and Figure 10As shown, preferably, the device drives the mold forming frame 7 to rotate through the central rotating shaft 701, and then drives the rubber V-belt thereon to rotate synchronously, so that the rubber V-belt rotates and circulates continuously during the vulcanization process, and the central rotating shaft 701 is mutually connected with the central transmission shaft 902 through the transmission plug 702 and the transmission socket 903. The rear end of the central transmission shaft 902 is connected to a transmission pulley 904, and the outer side of the transmission pulley 904 is connected to a transmission chain belt 905. The outer end of the transmission chain belt 905 is connected to a driving pulley 90 6. The driving pulley 906 is connected to the driving pulley 904 through the transmission chain 905. The shaft end of the driving pulley 906 is connected to the driving motor 907, and the driving motor 907 can drive the driving pulley 906 to rotate. The driving pulley 906 drives the central transmission shaft 902 to rotate through the transmission chain 905 and the driving pulley 904, and then drives the central rotating shaft 701 to rotate, so that the rubber V-belt can continuously rotate and circulate during the vulcanization process, so as to reduce the impact of uneven temperature and gravity on the rubber V-belt.

[0048] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 8 、 Figure 9 and Figure 10As shown, preferably, the device carries the rubber V-belt that needs to be processed through the mold forming frame 7, and a plurality of cylindrical molds 8 are arranged in the middle of the mold forming frame 7, and a plurality of annular molding grooves 802 are evenly arranged on the outer side surface of the cylindrical mold 8, and a plurality of molding pressure rings 803 are evenly arranged on the inner side surface of the cylindrical mold 8. The molding pressure rings 803 are arranged in a one-to-one correspondence with the annular molding grooves 802 and the sizes match each other, so that the rubber V-belt that needs to be processed can be surrounded and embedded in the annular molding grooves 802, and then sealed by the molding pressure rings 803, and the edges are vulcanized and formed, and the cylindrical mold 8 includes a plurality of arc-shaped mold pieces 801, and the plurality of arc-shaped mold pieces 801 are arranged in a circular shape and assembled with each other to form a complete cylindrical mold 8, which is convenient for assembling and disassembling the cylindrical mold 8, so as to facilitate loading and unloading of the rubber V-belt, and the plurality of cylindrical molds 8 are nested in the surrounding mold in sequence. The mold forming frame 7 is provided to form a multi-layer molding structure, which is convenient for carrying more rubber V-belts for processing at the same time, and the rear end of the mold forming frame 7 is provided with an annular side plate 703, and the middle of the annular side plate 703 is evenly and circumferentially provided with multiple sliding guide grooves 704, and the rear end of the arc-shaped mold piece 801 is connected with a connecting slider 804, and the arc-shaped mold piece 801 is slidably connected to the sliding guide groove 704 through the connecting slider 804, so that the arc-shaped mold piece 801 can be opened by sliding the connecting slider 804, which is convenient for loading and unloading the rubber V-belt, and the front end of the cylindrical mold 8 is provided with a sliding receiving groove 705, and the outer side of the sliding receiving groove 705 is nested and slidably provided with multiple sliding locking rings 706. Multiple arc-shaped mold pieces 801 are arranged in a circular shape and are nested and locked by the sliding locking ring 706 when they are assembled to maintain stable molding during processing.

[0049] When in use, first connect the corresponding pipelines of the device, then wind the rubber V-belt to be processed and fit it into the annular forming groove 802 of the arc-shaped mold piece 801, then slide the multi-layer arc-shaped mold pieces 801 along the sliding guide groove 704 through the connecting slider 804 to assemble them, and after all are installed, slide the sliding locking ring 706 to the outside of the outermost arc-shaped mold piece 801 to lock it, and then hang the mold forming frame 7 as a whole on the V-shaped support frame 603, so that the front and rear ends of the central rotating shaft 701 are rotated and fitted respectively. The translatory motor 505 drives the horizontal guide rod 502 to slide horizontally along the guide sleeve 501 through the translatory gear 504 and the translatory rack 503, thereby pulling the horizontal traction frame 5 and the closed cover plate 4 to translate and buckle onto the loading and unloading opening 3, and the edge locking piece 402 enters the rotation locking groove 305 through the positioning interlocking groove 304, and then the locking motor 404 drives the closed cover plate 4 to rotate by locking the rotating shaft 403, so that the edge locking piece 402 is embedded in the rotation locking groove 305, thereby making the closed cover plate 4 The edge locking piece 402 and the rotary locking groove 305 are locked, and then the spiral conveying pipe 201 is used to convey steam through the steam conveying nozzle 203, so that the high-temperature and high-pressure steam is evenly conveyed to the interior of the steam vulcanizing tank 1 through the spiral conveying pipe 201 and the steam nozzle 202 to form a high-temperature and high-pressure environment required for vulcanization, thereby vulcanizing the rubber V-belt inside. At the same time, the steam connecting pipe 303 conveys high-pressure steam to the annular sealing pipe 302 to expand the annular sealing pipe 302 to fill the gap between the interlocking sealing groove 401 and the interlocking sealing ring 301, thereby ensuring the sealing performance. The sealing of the steam vulcanizer 1 is maintained. At the same time, the central rotating shaft 701 is connected to the central transmission shaft 902 through the transmission plug 702 and the transmission socket 903. The driving motor 907 drives the driving pulley 906 to rotate. The driving pulley 906 drives the central transmission shaft 902 to rotate through the transmission chain 905 and the transmission pulley 904, thereby driving the central rotating shaft 701 to rotate, so that the rubber V-belt continuously rotates and circulates during the vulcanization process to reduce the influence of upper and lower temperature unevenness and gravity on the rubber V-belt, thereby completing the vulcanization treatment of the rubber V-belt.

[0050] The rubber V-belt vulcanization processing device provided by the present invention forms a high-temperature and high-pressure environment required for vulcanization by introducing high-temperature and high-pressure steam into a steam vulcanizing tank 1, thereby vulcanizing the rubber V-belt inside. During vulcanization, the rubber V-belt is wound on a mold forming frame 7, and the mold forming frame 7 is mounted inside the steam vulcanizing tank 1 through a central rotating shaft 701. During the vulcanization process, the central rotating shaft 701 and the mold forming frame 7 can be driven to rotate by a central transmission shaft 902 in the middle of a rear baffle 9 of the steam vulcanizing tank 1, thereby driving the rubber V-belt thereon to rotate synchronously, so that the rubber V-belt continuously rotates and circulates during the vulcanization process, thereby reducing the effects of upper and lower temperature unevenness and gravity on the rubber V-belt, thereby facilitating improved vulcanization processing quality of the rubber V-belt.

[0051] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Within the scope of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0052] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A rubber V-belt vulcanization processing device, comprising a steam vulcanization tank (1), wherein the front end of the steam vulcanization tank (1) is provided with a loading and unloading opening (3), characterized in that: Also includes: A closed cover plate (4) is arranged in the middle of the loading and unloading opening (3); a horizontal traction frame (5) is connected to the outer side of the closed cover plate (4); a horizontal guide rod (502) is connected to the outer side of the horizontal traction frame (5); a guide sleeve (501) is provided in the middle of the outer wall of the steam vulcanizing tank (1); and the horizontal traction frame (5) is slidably connected to the guide sleeve (501) through the horizontal guide rod (502); An annular traction frame (6) is arranged at the inner rear side of the steam vulcanizing tank (1), the annular traction frame (6) is slidably connected to the steam vulcanizing tank (1), a V-shaped support frame (603) is provided in the middle of the front side of the annular traction frame (6) and the middle of the inner side of the closing cover plate (4), a rotation support groove (604) is provided in the middle of the V-shaped support frame (603), a translation linkage rod (602) is connected to the bottom of the annular traction frame (6), and the annular traction frame (6) is connected to the closing cover plate (4) through the translation linkage rod (602); A mold forming frame (7) is arranged inside the steam vulcanizing tank (1), and a central rotating shaft (701) is horizontally arranged in the middle of the mold forming frame (7). The front and rear ends of the central rotating shaft (701) are respectively rotatably engaged with the inner sides of the rotating support grooves (604) arranged on the front and rear sides; A rear baffle (9) is provided at the rear end of the steam vulcanizing tank (1); a sealing sleeve (901) is provided at the center of the rear baffle (9); a central transmission shaft (902) is rotatably provided inside the sealing sleeve (901); a transmission sleeve (903) is provided at the front end of the central transmission shaft (902); a transmission plug (702) is provided at the rear end of the central rotating shaft (701); and the transmission plug (702) and the transmission sleeve (903) are matched in size with each other; A plurality of cylindrical molds (8) are arranged in the middle of the mold forming frame (7), and the plurality of cylindrical molds (8) are nested in sequence and arranged around the mold forming frame (7). The outer side surface of the cylindrical mold (8) is evenly arranged with a plurality of annular molding grooves (802), and the inner side surface of the cylindrical mold (8) is evenly arranged with a plurality of molding pressure rings (803). The molding pressure rings (803) and the annular molding grooves (802) are arranged in a one-to-one correspondence and their sizes match each other. The cylindrical mold (8) includes a plurality of arc-shaped mold pieces (801), and the plurality of arc-shaped mold pieces (801) are arranged in a circular shape and assembled with each other to form a complete cylindrical mold (8).

2. The rubber V-belt vulcanization processing device according to claim 1, characterized in that: A hollow heat-insulating interlayer (101) is provided in the middle of the side wall of the steam vulcanizing tank (1), a steam interlayer (2) is provided on the inner side of the hollow heat-insulating interlayer (101), a cylindrical partition plate (102) is provided on the inner side of the steam interlayer (2), a plurality of communicating holes (103) are evenly provided in the middle of the cylindrical partition plate (102), a spiral conveying pipe (201) is provided in the middle of the steam interlayer (2), a plurality of steam nozzles (202) are evenly provided in the middle of the spiral conveying pipe (201), and a steam conveying nozzle (203) is connected to the outer end of the spiral conveying pipe (201).

3. The rubber V-belt vulcanization processing device according to claim 1, characterized in that: A chimeric sealing ring (301) is arranged around the edge of the loading and unloading opening (3), and a chimeric sealing groove (401) is arranged around the inner edge of the closing cover plate (4). The sizes of the chimeric sealing groove (401) and the chimeric sealing ring (301) are matched with each other. An annular sealing tube (302) is arranged in the middle of the chimeric sealing ring (301), and a steam connecting tube (303) is arranged in the middle of the annular sealing tube (302). The annular sealing tube (302) is made of a flexible airbag material. The steam connecting tube (303) transports high-pressure steam into the annular sealing tube (302) to expand the annular sealing tube (302) and fill the gap between the chimeric sealing groove (401) and the chimeric sealing ring (301).

4. The rubber V-belt vulcanization processing device according to claim 1, characterized in that: The edge of the closed cover (4) is evenly and evenly provided with a plurality of edge locking pieces (402) in a circular shape, the outer edge of the loading and unloading opening (3) is evenly and evenly provided with a plurality of positioning interlocking grooves (304), the inner side of the positioning interlocking groove (304) is provided with a rotation locking groove (305), the edge locking pieces (402) and the positioning interlocking groove (304) are arranged in a one-to-one correspondence, the sizes of the edge locking pieces (402) and the positioning interlocking groove (304) and the rotation locking groove (305) are matched with each other, a locking rotation shaft (403) is provided at the center of the front of the closed cover (4), the closed cover (4) is rotatably connected to the horizontal traction frame (5) through the locking rotation shaft (403), and the shaft end of the locking rotation shaft (403) is connected with a locking motor (404).

5. The rubber V-belt vulcanizing processing device according to claim 4, characterized in that: The horizontal traction frame (5) pulls the closed cover plate (4) to move horizontally synchronously via a locked rotating shaft (403); a translation rack (503) is provided in the middle of the horizontal guide rod (502); a translation gear (504) is provided in the middle of the guide sleeve (501); the translation gear (504) and the translation rack (503) are meshed with each other; and a translation motor (505) is connected to the shaft end of the translation gear (504).

6. The rubber V-belt vulcanizing processing device according to claim 1, characterized in that: A plurality of supporting rollers (605) are arranged around the middle of the rotating support groove (604); when the central rotating shaft (701) is located in the rotating support groove (604), it rotates at intervals through the supporting rollers (605); and the horizontal center line of the central rotating shaft (701) is parallel to the horizontal center line of the steam vulcanizing tank (1).

7. The rubber V-belt vulcanizing processing device according to claim 2, characterized in that: A plurality of translation rollers (601) are evenly arranged around the outer side of the annular traction frame (6), a plurality of horizontal guide rails (104) are evenly arranged around the inner wall of the cylindrical partition plate (102), the annular traction frame (6) is slidably connected to the horizontal guide rails (104) via the translation rollers (601), and the horizontal center line of the horizontal guide rails (104) is parallel to the horizontal center line of the steam vulcanizing tank (1).

8. The rubber V-belt vulcanizing processing device according to claim 1, characterized in that: The rear end of the mold forming frame (7) is provided with an annular side plate (703), and the middle of the annular side plate (703) is evenly and circumferentially provided with a plurality of sliding guide grooves (704). The rear end of the arc-shaped mold piece (801) is connected with a connecting slider (804), and the arc-shaped mold piece (801) is slidably connected to the sliding guide groove (704) through the connecting slider (804). The front end of the cylindrical mold (8) is provided with a sliding receiving groove (705), and the outer side of the sliding receiving groove (705) is nested and slidably provided with a plurality of sliding locking rings (706). When the plurality of arc-shaped mold pieces (801) are arranged in a circular shape and assembled with each other, they are nested and locked by the sliding locking rings (706).

9. The rubber V-belt vulcanizing processing device according to claim 1, characterized in that: The rear end of the central transmission shaft (902) is connected to a transmission pulley (904), the outer side of the transmission pulley (904) is connected to a transmission chain belt (905), the outer end of the transmission chain belt (905) is connected to a driving pulley (906), the driving pulley (906) is connected to the transmission pulley (904) through the transmission chain belt (905), and the shaft end of the driving pulley (906) is connected to a driving motor (907).

Citation Information

Patent Citations

  • Rubber V-belt round mould vulcanizing device

    CN107521011A

  • Apparatus for vulcanizing rubber

    GB754859A