A feeding anti-blocking device for automobile tire production

CN224716015UActive Publication Date: 2026-09-04TIANJIN HUIJIA INTELLIGENT TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202521608413.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-30
Publication Date
2026-09-04
Estimated Expiration
2035-07-30

AI Technical Summary

Technical Problem

[0004]针对上述中的相关技术,发明人发现存在以下缺陷:难以对大颗粒的橡胶原料进行二次粉碎,如不能粉碎得彻底,大颗粒橡胶原料在与其他配合剂进行混炼时,难以均匀分散,这会导致橡胶制品各部位的性能出现差异,例如硬度、强度、弹性等指标不均匀,影响产品质量的稳定性,并且橡胶内部的分子链分布不均匀,在长期使用过程中,容易出现应力集中现象,加速橡胶的老化进程,使产品过早出现龟裂、变硬、变脆等老化现象,降低产品的可靠性和安全性

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224716015U_ABST
    Figure CN224716015U_ABST
Patent Text Reader

Abstract

The application relates to the technical field of automobile tires, in particular to a feeding anti-blocking device for automobile tire production, which comprises a box body, two discharging boxes are fixedly installed at the top of the box body, a storage box is fixedly installed at the top of the discharging box, a crushing and screening mechanism is arranged in the box body, the rubber particles after crushing are screened by starting a vibrating motor, the vibrating frame is driven to vibrate due to the vibration of the vibrating motor, the larger particles are rolled into the interior of the lifting box along with the vibration, the rotating rod is driven to rotate by starting a motor, the linkage auger is conveyed, the larger particles are re-entered into the interior of the box body through the discharge port for secondary crushing, the quality of the mixed rubber is improved, various additives are more evenly dispersed in the rubber, and the consistency and stability of the performance of the rubber products are improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the technical field of automobile tires, and in particular to a feeding anti-clogging device for automobile tire production. Background Technology

[0002] Car tires are an important part of automobiles, responsible for bearing the weight of the vehicle, providing traction, absorbing road impacts, and maintaining the vehicle's stability and handling. The production of car tires requires rubber raw materials. Natural rubber is made from latex extracted from rubber trees through processes such as coagulation and drying. It has good elasticity, wear resistance, and tear resistance, and is an important component of the tire tread and sidewall.

[0003] A search revealed Chinese Patent Publication No. CN213533348U, which discloses a feeding anti-clogging device for automobile tire production. The device includes a feed inlet on the upper side of a housing, a discharge outlet at the bottom, and support legs at the bottom of the housing located outside the discharge outlet. Symmetrically suspended rotating shafts are mounted on the lower side of the discharge outlet. The front end of each rotating shaft is movably connected to the front wall of the housing via a bearing. The rear end of the rotating shaft, after passing through the housing via a bearing, is fixed to a gear, with the symmetrically arranged gears meshing. The rear end of the rotating shaft on the left side is movably connected to the output shaft of a motor via a coupling. A motor mount is located on the rear wall of the housing, and a crushing roller is mounted on the rotating shaft. The symmetrically arranged crushing rollers are in contact with each other. This device can dry and crush raw materials, adjust the discharge rate, and discharge materials in batches to prevent clogging. It has a simple structure and is easy to operate.

[0004] Regarding the aforementioned technologies, the inventors discovered the following drawbacks: it is difficult to perform secondary crushing of large-particle rubber raw materials. If the crushing is not thorough, the large-particle rubber raw materials are difficult to disperse evenly when mixed with other compounding agents. This leads to differences in the performance of various parts of the rubber product, such as uneven hardness, strength, and elasticity, affecting the stability of product quality. Furthermore, the uneven distribution of molecular chains within the rubber can easily lead to stress concentration during long-term use, accelerating the aging process of the rubber and causing premature cracking, hardening, and brittleness, thus reducing the reliability and safety of the product. Utility Model Content

[0005] In order to solve the problems mentioned in the background art, this application provides a feeding anti-blocking device for automobile tire production.

[0006] This application provides a feeding anti-clogging device for automobile tire production, including a box body. Two feeding boxes are fixedly installed on the top of the box body, and a storage box is fixedly installed on the top of the feeding boxes. A crushing and screening mechanism is provided inside the top of the box body. The crushing and screening mechanism includes a screening component and a crushing component. A metering mechanism is provided inside the feeding boxes.

[0007] The screening component includes a pull-out slot on the front side of the housing, a sliding frame slidably connected inside the pull-out slot, multiple springs fixedly installed on one side of the inner wall of the sliding frame, a vibration frame fixedly installed on the other end of the multiple springs, a filter screen detachably connected inside the vibration frame, and two vibration motors fixedly installed on the top of the sliding frame, with the two vibration motors arranged opposite each other.

[0008] Optionally, a gear one is rotatably connected to one side of the housing, and a gear two is also rotatably connected to one side of the housing. The gear two meshes with the gear one. A U-shaped frame is installed on one side of the housing, and the gear one and gear two are connected to the U-shaped frame. Two rotating rollers are rotatably connected to both sides of the inner wall of the housing. The two rotating rollers are arranged opposite to each other, and the two rotating rollers are respectively connected to the gear one and gear two.

[0009] Optionally, a motor box is fixedly installed on one side of the U-shaped frame, and a motor is fixedly installed on the inner wall of the motor box. The output end of the motor is connected to the gear.

[0010] Optionally, the crushing assembly includes a lifting box fixedly installed on the rear side of the housing, a rotating rod rotatably connected to the inner bottom wall of the lifting box, an auger fixedly installed on the outer side wall of the rotating rod, and an inlet and an outlet opened on the rear side of the housing.

[0011] Optionally, a protective shell is fixedly installed at the bottom of the lifting box, and a motor is fixedly installed on the inner side wall of the protective shell, with the output end of the motor connected to the rotating rod.

[0012] Optionally, the metering mechanism includes a sprocket one rotatably connected to the front side of the U-shaped frame, a sprocket two rotatably connected to the front side of the feeding box, a sprocket three fixedly installed on the front side of the sprocket two, a chain one meshing with the outer wall of the sprocket three, and a sprocket four rotatably connected to the front side of the feeding box, the chain four meshing with the outer wall of the sprocket two.

[0013] Optionally, rotating columns are rotatably connected to both sides of the inner wall of the feeding box, and multiple feeding plates are fixedly installed on the outer side of the rotating columns. The second sprocket and the fourth sprocket are connected to the rotating columns. A feeding groove is opened on the top of the feeding box, and the storage box is connected to the feeding box through the feeding groove.

[0014] In summary, this application includes the following beneficial technical effects:

[0015] 1. This utility model, through the arrangement of components such as a crushing assembly, a pull-out groove, a sliding frame, a spring, a vibrating frame, a filter screen, a vibrating motor, gear one, gear two, a motor box, a motor, rotating rollers, a U-shaped frame, a lifting box, a rotating rod, an auger, a discharge port, a feed port, a protective shell, and a motor, achieves a crushing effect by starting the motor to drive gear one to rotate, which in turn drives gear two to rotate, thereby causing the two rotating rollers to rotate relative to each other. By starting the vibrating motor, the vibration of the vibrating motor itself drives the vibrating frame to vibrate, causing the crushed rubber particles to be screened. Because the vibrating frame is inclined, larger particles roll into the interior of the lifting box with the vibration. Then, starting the motor drives the rotating rod to rotate, which in turn drives the auger to convey the larger particles, allowing them to re-enter the interior of the box through the discharge port for secondary crushing. This helps to improve the quality of the compounded rubber, makes various additives more evenly dispersed in the rubber, and thus improves the consistency and stability of the performance of rubber products.

[0016] 2. This utility model, through the arrangement of components such as sprocket one, sprocket two, sprocket four, chain two, rotating column, feeding plate, sprocket three, chain one, and feeding trough, etc., enables the rotating gear two to rotate, which, under the action of chain one, causes sprocket three to rotate. The linkage sprocket two, driven by chain two, drives sprocket four to rotate, thereby realizing the rotation of the rotating column inside the feeding box, which in turn drives the feeding plate to rotate, so that the falling rubber granules are fed slowly, avoiding the rubber granules from squeezing each other and causing blockage during feeding. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure in an embodiment of this application;

[0018] Figure 2 This is a cross-sectional structural diagram of the crushing component in an embodiment of this application;

[0019] Figure 3 This is an embodiment of the present application. Figure 2 Enlarged view of structure A in the image;

[0020] Figure 4 This is a schematic cross-sectional view of the overall structure in the embodiments of this application.

[0021] Reference numerals: 1. Box body; 10. Storage bin; 11. Feeding box; 2. Crushing and screening mechanism; 20. Screening assembly; 21. Crushing assembly; 2001. Pull-out groove; 2002. Sliding frame; 2003. Spring; 2004. Vibrating frame; 2005. Filter screen; 2006. Vibrating motor; 2007. Gear 1; 2008. Gear 2; 2009. Motor box; 2010. Motor; 2011. Rotating roller; 2 012, U-shaped frame; 2111, lifting box; 2112, rotating rod; 2113, auger; 2114, discharge port; 2115, inlet port; 2116, protective shell; 2117, motor; 3, metering mechanism; 301, sprocket one; 302, sprocket two; 303, sprocket four; 304, chain two; 305, rotating column; 306, discharge plate; 307, sprocket three; 308, chain one; 309, discharge trough. Detailed Implementation

[0022] The following is in conjunction with the appendix Figure 1 —4 provides further detailed description of this application.

[0023] This application discloses a feeding anti-blocking device for automobile tire production.

[0024] like Figure 1 As shown, a material feeding anti-blocking device for automobile tire production includes a box 1, two feeding boxes 11 are fixedly installed on the top of the box 1, a storage box 10 is fixedly installed on the top of the feeding box 11, and a crushing and screening mechanism 2 is provided inside the box 1. The crushing and screening mechanism 2 includes a screening component 20 and a crushing component 21.

[0025] The screening component 20 includes a pull-out groove 2001 opened on the front side of the housing 1. A sliding frame 2002 is slidably connected inside the pull-out groove 2001. Multiple springs 2003 are fixedly installed on one side of the inner wall of the sliding frame 2002. A vibrating frame 2004 is fixedly installed on the other end of the multiple springs 2003. A filter screen 2005 is detachably connected inside the vibrating frame 2004. Two vibration motors 2006 are fixedly installed on the top of the sliding frame 2002. The two vibration motors 2006 are arranged opposite to each other. By starting the vibration motors 2006, the vibration of the vibration motors 2006 themselves causes the vibrating frame 2004 to vibrate, thereby screening the crushed rubber particles.

[0026] Please see Figure 3 and Figure 4Gear 1 2007 is rotatably connected to one side of the box body 1, and gear 2 2008 is also rotatably connected to the other side of the box body 1. Gear 2 2008 meshes with gear 1 2007. A U-shaped frame 2012 is installed on one side of the box body 1, and gear 1 2007 and gear 2 2008 are connected to the U-shaped frame 2012. Two rotating rollers 2011 are rotatably connected to both sides of the inner wall of the box body 1. The two rotating rollers 2011 are arranged opposite each other and are connected to gear 1 2007 and gear 2 2008 respectively. By starting the motor 2010, gear 1 2007 is driven to rotate, which in turn drives gear 2 2008 to rotate, thereby causing the two rotating rollers 2011 to rotate relative to each other, achieving the crushing effect.

[0027] Please see Figure 3 and Figure 4 A motor box 2009 is fixedly installed on one side of the U-shaped frame 2012. A motor 2010 is fixedly installed on the inner wall of the motor box 2009. The output end of the motor 2010 is connected to the gear 2007. The motor box 2009 is used to protect the motor 2010 and prevent the motor 2010 from being damaged by external impact.

[0028] Please see Figure 2 The crushing assembly 21 includes a lifting box 2111 fixedly installed on the rear side of the housing 1. A rotating rod 2112 is rotatably connected to the inner bottom wall of the lifting box 2111, and an auger 2113 is fixedly installed on the outer side wall of the rotating rod 2112. The rear side of the housing 1 is provided with an inlet 2115 and an outlet 2114. Because the vibrating frame 2004 is inclined, larger particles roll into the interior of the lifting box 2111 as they vibrate. Then, the starting motor 2117 drives the rotating rod 2112 to rotate, which in turn drives the auger 2113 to convey the particles. This allows the larger particles to re-enter the interior of the housing 1 through the outlet 2114 for secondary crushing, which helps to improve the quality of the compound rubber, makes various additives disperse more evenly in the rubber, and thus improves the consistency and stability of the rubber product performance.

[0029] Please see Figure 2 A protective shell 2116 is fixedly installed at the bottom of the lifting box 2111. A motor 2117 is fixedly installed on the inner side wall of the protective shell 2116. The output end of the motor 2117 is connected to the rotating rod 2112. The protective shell 2116 is installed to protect the motor 2117 and prevent the motor 2117 from being damaged by external impact.

[0030] The feeding box 11 is equipped with a metering mechanism 3 inside;

[0031] Please see Figure 1 and Figure 4The quantitative mechanism 3 includes a sprocket 301 rotatably connected to the front of the U-shaped frame 2012, a sprocket 302 rotatably connected to the front of the feeding box 11, a sprocket 307 fixedly installed on the front of the sprocket 302, a chain 308 meshing with the outer wall of the sprocket 301, and a sprocket 303 rotatably connected to the front of the feeding box 11. The chain 304 meshing with the outer wall of the sprocket 302 is connected to the outer wall of the sprocket 302. By rotating the gear 2008, the sprocket 307 is rotated under the action of the chain 308. The sprocket 302 is driven by the chain 304, which in turn drives the sprocket 303 to rotate, thereby realizing the rotation of the rotating column 305 inside the feeding box 11, which in turn drives the feeding plate 306 to rotate, so that the falling rubber particles are fed slowly, avoiding the rubber particles from squeezing each other and causing blockage during feeding.

[0032] Please see Figure 1 and Figure 4 The inner walls of the feeding box 11 are rotatably connected to rotating columns 305. Multiple feeding plates 306 are fixedly installed on the outer walls of the rotating columns 305. Sprockets 2 302 and 4 303 are connected to the rotating columns 305. A feeding groove 309 is opened on the top of the feeding box 11. The storage box 10 is connected to the feeding box 11 through the feeding groove 309. The installed storage box 10 is used to store a large number of rubber granules, avoiding the need for workers to add materials repeatedly, and effectively improving convenience.

[0033] The implementation principle of the anti-blocking feeding device for automobile tire production in this embodiment is as follows: By starting the vibration motor 2006, the vibration of the motor 2006 itself causes the vibration frame 2004 to vibrate, thus screening the crushed rubber particles. The starting motor 2010 drives gear 2007 to rotate, which in turn drives gear 2008, causing the two rotating rollers 2011 to rotate relative to each other, achieving a crushing effect. The installed motor box 2009 protects the motor 2010 from external impacts, preventing damage. Because the vibration frame 2004 is inclined, larger particles roll into the lifting box 2111 during vibration. Then, the starting motor 2117 drives the rotating rod 2112 to rotate, which in turn drives the auger 2113 for conveying, allowing the larger particles to re-enter the housing through the discharge port 2114. The internal secondary crushing of component 1 helps improve the quality of the compound rubber, allowing various additives to disperse more evenly in the rubber, thereby improving the consistency and stability of the rubber product performance. The installed protective shell 2116 is used to protect the motor 2117 from external impacts that could cause damage. By rotating gear 2008, the chain 308 causes sprocket 307 to rotate. The linkage sprocket 302, driven by chain 304, drives the transmission sprocket 303 to rotate, thus enabling the rotating column 305 to rotate inside the feeding box 11, which in turn drives the feeding plate 306 to rotate, allowing the falling rubber granules to be fed slowly, preventing the rubber granules from squeezing each other and causing blockages during feeding. The installed storage box 10 is used to store a large number of rubber granules, avoiding the need for workers to add materials repeatedly, effectively improving convenience.

[0034] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A feeding anti-blocking device for automobile tire production, comprising a housing (1), characterized in that: Two feeding boxes (11) are fixedly installed on the top of the box (1), and a storage box (10) is fixedly installed on the top of the feeding box (11). A crushing and screening mechanism (2) is provided inside the box (1). The crushing and screening mechanism (2) includes a screening component (20) and a crushing component (21). A quantitative mechanism (3) is provided inside the feeding box (11). The screening component (20) includes a pull-out groove (2001) opened on the front side of the box (1). A sliding frame (2002) is slidably connected inside the pull-out groove (2001). Multiple springs (2003) are fixedly installed on one side of the inner wall of the sliding frame (2002). A vibration frame (2004) is fixedly installed on the other end of the multiple springs (2003). A filter screen (2005) is detachably connected inside the vibration frame (2004). Two vibration motors (2006) are fixedly installed on the top of the sliding frame (2002). The two vibration motors (2006) are arranged opposite to each other.

2. The anti-blocking device for feeding materials in automobile tire production according to claim 1, characterized in that: One side of the housing (1) is rotatably connected to a gear 1 (2007), and another side of the housing (1) is rotatably connected to a gear 2 (2008). The gear 2 (2008) meshes with the gear 1 (2007). A U-shaped frame (2012) is installed on one side of the housing (1). The gear 1 (2007) and the gear 2 (2008) are connected to the U-shaped frame (2012). Two rotating rollers (2011) are rotatably connected to both sides of the inner wall of the housing (1). The two rotating rollers (2011) are arranged opposite to each other. The two rotating rollers (2011) are respectively connected to the gear 1 (2007) and the gear 2 (2008).

3. The anti-blocking device for feeding materials in automobile tire production according to claim 2, characterized in that: A motor box (2009) is fixedly installed on one side of the U-shaped frame (2012), and a motor (2010) is fixedly installed on the inner wall of the motor box (2009). The output end of the motor (2010) is connected to the gear (2007).

4. The anti-blocking device for feeding materials in automobile tire production according to claim 1, characterized in that: The crushing assembly (21) includes a lifting box (2111) fixedly installed on the rear side of the box (1). A rotating rod (2112) is rotatably connected to the inner bottom wall of the lifting box (2111). An auger (2113) is fixedly installed on the outer side wall of the rotating rod (2112). An inlet (2115) and an outlet (2114) are provided on the rear side of the box (1).

5. The anti-blocking device for feeding materials in automobile tire production according to claim 4, characterized in that: The bottom of the lifting box (2111) is fixedly installed with a protective shell (2116), and a motor (2117) is fixedly installed on the inner side wall of the protective shell (2116). The output end of the motor (2117) is connected to the rotating rod (2112).

6. The anti-blocking device for feeding materials in automobile tire production according to claim 3, characterized in that: The quantitative mechanism (3) includes a sprocket 1 (301) rotatably connected to the front side of the U-shaped frame (2012), a sprocket 2 (302) rotatably connected to the front side of the feeding box (11), a sprocket 3 (307) fixedly installed on the front side of the sprocket 2 (302), a chain 1 (308) meshing with the outer wall of the sprocket 1 (301) of the sprocket 3 (307), and a sprocket 4 (303) rotatably connected to the front side of the feeding box (11), a chain 2 (304) meshing with the outer wall of the sprocket 2 (302).

7. The anti-blocking device for feeding materials in automobile tire production according to claim 6, characterized in that: Rotating columns (305) are rotatably connected to both sides of the inner wall of the feeding box (11). Multiple feeding plates (306) are fixedly installed on the outer wall of the rotating column (305). The second sprocket (302) and the fourth sprocket (303) are connected to the rotating column (305). A feeding groove (309) is opened on the top of the feeding box (11). The storage box (10) is connected to the feeding box (11) through the feeding groove (309).

Citation Information

Patent Citations

  • Feeding anti-blocking device for automobile tire production

    CN213533348U