A ceramic recycling crushing device with uniform feeding
Patent Information
- Application Number
- CN202521936157.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-09
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-09-09
AI Technical Summary
传统破碎装置的进料结构多采用金属斜斗直接导料，即通过外部输送带均匀的将陶瓷碎料输送到金属斜斗上方投放，并通过金属斜斗引导入粉碎机上的进料口，具体可参照附图，但是目前的进料结构存在以下技术缺陷：抗冲击性差，陶瓷碎片（尤其是瓷砖）硬度高、质量大，高速坠落时由于导料结构硬性安装，缺少缓冲，完全承受了瓷砖冲击，易导致金属导料板局部凹陷或变形，长期使用需频繁更换，维护成本高；且当导料结构变得坑坑洼洼后容易截留部分碎料，需人工干预清理，影响连续生产；此外，目前常见的导料结构与进料斗多为焊接或螺栓固定，拆装更换需整体拆卸，耗时耗力
（1）本方案通过设置的导料框板和缓冲弧板，将缓冲弧板安装在导料框板的内侧，用于承接瓷砖碎裂导入粉碎机，通过在缓冲弧板与导料框板之间设置缓冲弹簧，使得上方输送带输送的瓷砖碎块掉落到缓冲弧板上时能够进行一定缓冲卸力，将陶瓷碎片的垂直冲击力转化为弹簧弹性势能，减少刚性碰撞造成的金属疲劳变形，延长导料结构寿命，同时瓷砖碎裂冲击力促使缓冲弧板通过底部弹簧进行振动，自动抖落附着碎料，避免物料堆积造成的堵塞；
Smart Images
Figure CN224778193U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of ceramic recycling and crushing equipment, specifically relating to a ceramic recycling and crushing device with uniform feeding. Background Technology
[0002] In the recycling and processing of ceramic products, crushing is a crucial pre-treatment step. Traditional crushing devices often use a metal hopper for direct feeding, where ceramic fragments are evenly transported to the top of the hopper via an external conveyor belt and then guided into the feed inlet of the crusher (see attached diagram). However, this current feeding structure has the following technical drawbacks: poor impact resistance. Ceramic fragments (especially ceramic tiles) are hard and heavy. When falling at high speed, the rigid installation of the feeding structure lacks cushioning, causing the metal guide plate to bear the full impact of the ceramic tile. This can easily lead to local dents or deformation of the metal guide plate, requiring frequent replacement over long-term use and resulting in high maintenance costs. Furthermore, when the feeding structure becomes pitted and uneven, it can trap some fragments, requiring manual intervention to clean them, which affects continuous production. In addition, most current feeding structures are welded or bolted to the feed hopper, requiring complete disassembly for replacement, which is time-consuming and labor-intensive.
[0003] Existing improvement solutions (such as adding wear-resistant coatings or reinforcing ribs) can only delay wear and cannot fundamentally solve the problems of impact damage and material accumulation. Therefore, there is an urgent need for a ceramic recycling and crushing device that combines buffering, anti-accumulation, and easy maintenance. Utility Model Content
[0004] To address the aforementioned problems in the existing technology, this utility model provides a ceramic recycling and crushing device with uniform feeding, which features buffering and unloading, extended service life, prevention of accumulation, and easy disassembly and assembly.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a ceramic recycling and crushing device with uniform feeding, comprising a crusher body and a feeding hopper at one end, a guide frame plate on one side of the feeding hopper, one end of the guide frame plate extending to the inner side of the feeding hopper, a buffer arc plate embedded in the inner side of the guide frame plate, an external conveyor belt conveying ceramic fragments to the surface of the buffer arc plate, and guiding them into the feeding hopper through the buffer arc plate; symmetrical I-shaped plates are provided on the inner side of the guide frame plate, the bottom of the I-shaped plates being fixedly connected to the guide frame plate by multiple buffer springs; positioning plates are symmetrically fixedly connected to the bottom of the buffer arc plate, a T-shaped slot is provided on the inner side of the positioning plate, the top of the I-shaped plate is inserted into the inner side of the T-shaped slot, and the buffer arc plate buffers the impact force through the buffer springs.
[0006] As a preferred technical solution of the ceramic recycling and crushing device with uniform feeding according to this utility model, one end of the guide frame plate is rotatably connected to an adjusting frame. The adjusting frame includes a base plate, a fixed cylinder, an adjusting plate, and a pin. The top surface of the base plate is symmetrically fixed to the fixed cylinder. The lower end of the adjusting plate is inserted into the inner side of the fixed cylinder, and the height is locked between the adjusting plate and the fixed cylinder by the pin penetrating through the pin. The side wall of the adjusting plate is evenly provided with multiple positioning holes. The upper side wall of the fixed cylinder is provided with a pin hole, and the pin passes through the pin hole and the positioning hole.
[0007] As a preferred technical solution of the ceramic recycling and crushing device with uniform feeding according to this utility model, a fixed plate is symmetrically fixed to the bottom of one end of the guide frame plate, a first connecting plate is symmetrically fixed to the bottom of the fixed plate, and the two first connecting plates are connected by a first shaft; the upper end of the adjusting plate is provided with a first through hole, and the first shaft passes through the first through hole.
[0008] As a preferred technical solution of the ceramic recycling and crushing device with uniform feeding according to this utility model, the end of the guide frame plate near the feed hopper is fixed by an L-shaped mounting plate; the bottom surface of the end of the guide frame plate near the feed hopper is symmetrically fixed to a second connecting plate, and a second shaft is fixed to the side wall of the second connecting plate; a conical plate is fixedly connected to the top of the L-shaped mounting plate, and the second shaft passes through the second through hole at the upper end of the conical plate.
[0009] As a preferred technical solution of the ceramic recycling and crushing device with uniform feeding according to this utility model, the L-shaped mounting plate is fixedly connected to the feeding hopper by bolts passing through the fixing holes on its side wall.
[0010] As a preferred technical solution of the ceramic recycling and crushing device with uniform feeding according to this utility model, the guide frame plate and the buffer arc plate are generally conical structures, with the upper end width being greater than the lower end width; the width of the end of the guide frame plate extending to the inner side of the feed hopper is less than the width of the inner cavity of the feed hopper.
[0011] As a preferred technical solution of the ceramic recycling and crushing device with uniform feeding according to this utility model, the length of the buffer arc plate is shorter than that of the guide frame plate.
[0012] As a preferred technical solution of the ceramic recycling and crushing device with uniform feeding according to this utility model, the insertion structure of the buffer arc plate and the I-shaped plate is detachable, and one end of the T-shaped slot passes through the positioning plate for easy installation.
[0013] Compared with the prior art, the beneficial effects of this utility model are: (1) This solution uses a guide frame plate and a buffer arc plate. The buffer arc plate is installed on the inner side of the guide frame plate to receive broken ceramic tiles into the crusher. By setting a buffer spring between the buffer arc plate and the guide frame plate, the broken ceramic tiles conveyed by the upper conveyor belt can be buffered and unloaded when they fall onto the buffer arc plate. The vertical impact force of the ceramic fragments is converted into the elastic potential energy of the spring, reducing the metal fatigue deformation caused by rigid collision and extending the service life of the guide structure. At the same time, the impact force of the broken ceramic tiles causes the buffer arc plate to vibrate through the bottom spring, automatically shaking off the attached fragments and avoiding blockage caused by material accumulation. (2) This solution uses I-shaped plates and positioning plates to connect the buffer arc plate to the I-shaped plate on the inner side of the guide frame plate through the bottom positioning plate, so as to realize the quick assembly and disassembly of the buffer arc plate. When damaged, only the old plate needs to be pulled out and replaced with a new plate. There is no need to disassemble the entire guide frame plate. Compared with the traditional welding or bolt connection method, the operation is more convenient.
[0014] (3) The adjustment frame and L-shaped mounting plate set in this scheme are rotatably connected at one end of the adjustment frame and one end of the guide frame plate. The L-shaped mounting plate is fixed on the feed hopper and rotatably connected to the other end of the guide frame plate. The adjustment frame is matched with the positioning hole through the pin rod, which can adjust the height of one end of the guide frame plate to adapt to different conveyor belt heights and be compatible with various production line layouts. Attached Figure Description
[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram showing the connection between the guide frame plate, the buffer arc plate, and the adjusting frame of this utility model; Figure 3 This utility model Figure 2 Side view; Figure 4 This is a schematic diagram of the inner structure of the guide frame plate of this utility model; Figure 5 This is a schematic diagram of the bottom structure of the guide frame plate of this utility model; Figure 6 This is a partial sectional view of the adjustment frame of this utility model; Figure 7 This is a partial sectional view of the L-shaped mounting plate of this utility model; Figure 8 This is a three-dimensional schematic diagram of the buffer arc plate of this utility model.
[0016] In the diagram: 1. Crusher body; 2. Feed hopper; 3. Guide frame plate; 31. Fixing plate; 32. First connecting plate; 33. First shaft; 34. Second connecting plate; 341. Second shaft; 35. L-shaped mounting plate; 351. Fixing hole; 352. Conical plate; 353. Second through hole; 36. I-shaped plate; 37. Buffer spring; 4. Buffer arc plate; 41. Positioning plate; 42. T-slot; 5. Adjusting frame; 51. Base plate; 52. Fixing cylinder; 521. Pin hole; 53. Adjusting plate; 531. Positioning hole; 532. First through hole; 54. Pin rod. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example
[0018] Reference Figure 1 , Figure 2 , Figure 4 and Figure 8 As shown, this utility model provides the following technical solution: a ceramic recycling and crushing device with uniform feeding, including a crusher body 1 and a feeding hopper 2 at one end. Ceramic fragments are fed into the inner side of the feeding hopper 2 and crushed by the crushing blades inside the crusher. The specific crushing principle and detailed structure can be referred to in existing crushers, and are not elaborated here. A guide frame plate 3 is provided on one side of the feeding hopper 2, with one end of the guide frame plate 3 extending to the inner side of the feeding hopper 2. A buffer arc plate 4 is embedded in the inner side of the guide frame plate 3, and the side of the buffer arc plate 4 abuts against the guide frame plate 3, reducing friction without affecting movement. To minimize material spillage, the guide frame plate 3 and the buffer arc plate 4 are both cone-shaped, with the upper width greater than the lower width. The width of the end of the guide frame plate 3 extending into the inner side of the feed hopper 2 is less than the width of the inner cavity of the feed hopper 2, facilitating material guidance. The length of the buffer arc plate 4 is shorter than that of the guide frame plate 3. The external conveyor belt transports ceramic fragments to the surface of the buffer arc plate 4, which then guides them into the feed hopper 2. I-beam plates 36 are symmetrically arranged on the inner side of the guide frame plate 3, and the bottom of the I-beam plates 36 is fixed to the guide frame plate 3 by multiple buffer springs 37. The buffer arc plate 4 buffers the impact force through the buffer springs 37. Specifically, through the above technical solution, when ceramic fragments are fed into the crusher for crushing, the operator installs the buffer arc plate 4 inside the guide frame plate 3, so that the ceramic fragments conveyed from the external conveyor belt fall onto the buffer arc plate 4. The buffer arc plate 4, with the buffering effect of the bottom buffer spring 37 and the support of the guide frame plate 3, reduces damage caused by hard impacts of ceramic fragments, extending the service life of the buffer arc plate 4. Simultaneously, if the buffer arc plate 4 becomes dented due to impact, causing some ceramic fragments to accumulate on it, the buffer arc plate 4 can be further depressed. The impact spring 37 enables the buffer arc plate 4 to vibrate to a certain extent when it is impacted. In particular, the buffer spring 37 is located below the impacted end of the buffer arc plate 4. When the buffer arc plate 4 vibrates, it is easy to shake off the debris stuck on the buffer arc plate 4, preventing the blockage caused by material accumulation. Since the length of the buffer arc plate 4 is shorter than that of the guide frame plate 3, that is, the lower end of the buffer arc plate 4 is a certain distance from the lower end of the guide frame plate 3, when the buffer arc plate 4 vibrates and shakes off the material, the material will not pop out of the equipment, but can still enter the inner side of the feed hopper 2 along the guide frame plate 3.
[0019] Reference Figure 4 and Figure 8 As shown, specifically, the bottom of the buffer arc plate 4 is symmetrically fixedly connected to the positioning plate 41. The inner side of the positioning plate 41 is provided with a T-shaped slot 42. The top of the I-shaped plate 36 is inserted into the inner side of the T-shaped slot 42. The insertion structure between the buffer arc plate 4 and the I-shaped plate 36 is a detachable design. One end of the T-shaped slot 42 passes through the positioning plate 41 for easy installation. This solution facilitates the installation of the buffer arc plate 4 inside the guide frame plate 3 by setting the I-shaped plate 36 and the positioning plate 41 to be inserted into each other. At the same time, if the buffer arc plate 4 needs to be replaced later, the operator can directly pull out the buffer arc plate 4 for easy replacement. In addition, one end of the opening of the T-shaped slot 42 faces diagonally downward. When installing the buffer arc plate 4, it needs to be inserted from diagonally upward to diagonally downward. When disassembling, the arc plate also needs to be pulled diagonally upward, so that the buffer arc plate 4 can remain stable by its own weight during use and prevent it from easily falling off the I-shaped plate 36. Example
[0020] In another embodiment of this solution, refer to Figure 2 , Figure 3 , Figure 5 , Figure 6 and Figure 7As shown, specifically, one end of the guide frame plate 3 is rotatably connected to the adjusting frame 5. The adjusting frame 5 includes a base plate 51, a fixed cylinder 52, an adjusting plate 53, and a pin 54. The base plate 51 is supported on the ground. In actual use, holes can be drilled in it for inserting ground nails for reinforcement. The top surface of the base plate 51 is symmetrically fixed to the fixed cylinder 52. The lower end of the adjusting plate 53 is inserted into the inside of the fixed cylinder 52 and can move up and down inside the fixed cylinder 52. The pin 54 passes through the fixed cylinder 52 and locks the height with the adjusting plate 53. One end of the guide frame plate 3 is symmetrically fixed to the fixed plate 31. The bottom surface of the fixed plate 31 is symmetrically fixed to the first connecting plate 32 and connected to both sides of the first connecting plate 32 through the first shaft 33. The upper end of the adjusting plate 53 is provided with a first through hole 532, through which the first shaft 33 passes. The first through hole 532 facilitates the lifting and rotation of the guide frame plate 3; multiple positioning holes 531 are evenly arranged on the side wall of the adjusting plate 53; a pin hole 521 is provided through the upper side wall of the fixed cylinder 52; a pin 54 passes through the pin hole 521 and the positioning hole 531; different positions of the positioning hole 531 correspond to different equipment height requirements; the end of the guide frame plate 3 near the feed hopper 2 is fixed by an L-shaped mounting plate 35; the bottom surface of the end of the guide frame plate 3 near the feed hopper 2 is symmetrically fixed to the second connecting plate 34; the side wall of the second connecting plate 34 is fixed to the second shaft 341; the top of the L-shaped mounting plate 35 is fixedly connected to the conical plate 352; the second shaft 341 passes through the second through hole 353 at the upper end of the conical plate 352; the L-shaped mounting plate 35 is fixed to the feed hopper 2 by bolts passing through the fixing holes 351 on its side wall; Specifically, using the above technical solution, when the operator places the guide frame plate 3, one end is rotatably connected to the adjusting frame 5, and the other end is rotatably connected to the L-shaped mounting plate 35. The L-shaped mounting plate 35 is fixed to the feed hopper 2 of the crusher with bolts to position the lower end of the guide frame plate 3. The adjusting frame 5 is supported on the ground to position the upper end of the guide frame plate 3. When conveying ceramic fragments through an external conveyor belt, the operator can adjust the height of the adjusting plate 53 in the adjusting frame 5 according to the height of the conveyor belt. The adjusting plate 53 is moved up and down inside the fixed cylinder 52 to rotate and adjust the guide frame plate 3. After adjusting to a suitable height, the operator places the pin 54 through the fixed cylinder 52 and positions it with the adjusting plate 53. This can adapt to different conveyor belt heights and is compatible with various production line layouts. In actual operation, different shapes of pins 54 can be selected as needed, such as using bolts instead.
[0021] The working principle and usage process of this utility model are as follows: When using a crusher to recycle and crush ceramics, the operator inserts the buffer arc plate 4 into the inner I-beam plate 36 of the guide frame plate 3 via the positioning plate 41, thus installing the buffer arc plate 4 into the inner side of the guide frame plate 3. Then, the lower end of the guide frame plate 3 is installed at the feed hopper 2 of the crusher via the L-shaped mounting plate 35, so that one end of the guide frame plate 3 extends into the inner side of the feed hopper 2. The guide frame plate 3 is then supported on the ground by the adjusting frame 5 at the other end. Simultaneously, the support of the adjusting frame 5 is adjusted according to the height of the external conveyor line. The height allows the guide frame plate 3 to be located below the end of the conveyor line. When the conveyor line feeds ceramic fragments into the inner side of the guide frame plate 3, the buffer arc plate 4 receives the material and can buffer and unload the force when impacted by the material through the bottom buffer spring 37, reducing the damage caused by the impact. At the same time, the impact vibration shakes off the accumulated material to prevent blockage. The buffer arc plate 4 guides the material into the inner side of the feed hopper 2 for crushing. The crushed material is discharged through the discharge port of the crusher. After the subsequent production is completed, the operator can quickly replace or repair the buffer arc plate 4 by pulling it out.
[0022] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A ceramic recycling and crushing device with uniform feeding, comprising a crusher body and a feed hopper at one end, characterized in that: A guide frame plate is provided on one side of the feeding hopper. One end of the guide frame plate extends to the inside of the feeding hopper. A buffer arc plate is embedded in the inside of the guide frame plate. The external conveyor belt transports ceramic fragments to the surface of the buffer arc plate and guides them into the feeding hopper through the buffer arc plate. The inner side of the guide frame plate is symmetrically provided with I-shaped plates, and the bottom of the I-shaped plates is fixed to the guide frame plate by multiple buffer springs. The bottom of the buffer arc plate is symmetrically fixedly connected to the positioning plate. The inner side of the positioning plate is provided with a T-shaped slot. The top of the I-shaped plate is inserted into the inner side of the T-shaped slot. The buffer arc plate buffers the impact force through the buffer spring.
2. The ceramic recycling and crushing device with uniform feeding according to claim 1, characterized in that: The bottom of one end of the guide frame plate is rotatably connected to the adjustment frame. The adjustment frame includes a base plate, a fixed cylinder, an adjustment plate and a pin. The top surface of the base plate is symmetrically fixed to the fixed cylinder. The lower end of the adjustment plate is inserted into the inside of the fixed cylinder, and the height is locked between the fixed cylinder and the adjustment plate by the pin penetrating through the pin. The sidewall of the adjusting plate is evenly provided with multiple positioning holes, and the upper sidewall of the fixed cylinder is provided with a pin hole, with the pin passing through the pin hole and the positioning hole.
3. The ceramic recycling and crushing device with uniform feeding according to claim 2, characterized in that: One end of the guide frame plate is symmetrically fixed to a fixing plate, the bottom of the fixing plate is symmetrically fixed to a first connecting plate, and the two sides of the first connecting plates are connected by a first shaft. The upper end of the adjusting plate is provided with a first through hole, and the first shaft passes through the first through hole.
4. The ceramic recycling and crushing device with uniform feeding according to claim 3, characterized in that: The end of the guide frame plate near the feed hopper is fixed by an L-shaped mounting plate; The bottom end of the guide frame plate near the feed hopper is symmetrically fixed to the second connecting plate, and the second shaft is fixed to the side wall of the second connecting plate. The top of the L-shaped mounting plate is fixedly connected to a tapered plate, and the second shaft passes through the second through hole at the upper end of the tapered plate.
5. The ceramic recycling and crushing device with uniform feeding according to claim 4, characterized in that: The L-shaped mounting plate is fixed to the feed hopper by bolts passing through fixing holes in its side wall.
6. The ceramic recycling and crushing device with uniform feeding according to claim 5, characterized in that: The guide frame plate and the buffer arc plate are generally conical structures, with the upper width dimension being larger than the lower width dimension; The width of the end of the guide frame plate extending into the inside of the feed hopper is smaller than the width of the inner cavity of the feed hopper.
7. The ceramic recycling and crushing device with uniform feeding according to claim 6, characterized in that: The length of the buffer arc plate is shorter than that of the guide frame plate.
8. The ceramic recycling and crushing device with uniform feeding according to claim 7, characterized in that: The connection structure between the buffer arc plate and the I-shaped plate is detachable, and one end of the T-shaped slot passes through the positioning plate for easy installation.