Buffering discharging device of quartz stone conveyor
By designing a material collection frame and a material limiting device on the quartz conveyor, the problem of direct collision between materials and the conveyor belt is solved, extending equipment life, improving production efficiency, reducing maintenance costs, and achieving stable material conveying and efficient production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 安徽磊晟新材料科技有限公司
- Filing Date
- 2025-06-04
- Publication Date
- 2026-04-17
AI Technical Summary
In existing quartz conveyors, material directly collides with the conveyor belt during the material conveying process, causing damage to the conveyor belt, affecting the service life of the equipment, and resulting in problems such as material accumulation or insufficient supply.
Design a buffer unloading device for a quartz stone conveyor, which adopts a material collection frame and a material limiting device. The material collection frame is located at the lower end of the conveyor belt. The material enters the conveyor belt through the material collection frame. The material collection frame is equipped with conveying and material limiting devices to prevent the material from directly colliding with the conveyor belt. The material limiting device controls the discharge speed. The inner wall of the material collection frame is made of wear-resistant plate of high manganese steel to reduce wear.
It effectively avoids direct collision between materials and the conveyor belt, extends equipment life, improves production efficiency, reduces maintenance costs, reduces wear and tear, and improves equipment stability.
Smart Images

Figure CN224132268U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of quartz stone processing, and more specifically, to a buffer unloading device for a quartz stone conveyor. Background Technology
[0002] In the production and processing of quartz stone, raw materials need to be transported to various processing stages via conveyors. However, existing quartz stone conveyors have some problems in use. Workers often use forklifts and other equipment to place materials directly onto the conveyor belt, which results in a large amount of material colliding directly with the belt, easily causing damage and affecting the equipment's lifespan. Utility Model Content
[0003] 1. Technical problems to be solved
[0004] To address the problem in existing technologies where workers use forklifts or other equipment to directly place materials onto the conveyor belt, resulting in large amounts of material colliding directly with the belt and causing damage, thus affecting the equipment's lifespan, this invention aims to provide a buffer unloading device for quartz stone conveyors. This device features a fixed frame at the top of the base for mounting a material collection frame, positioned at the lower end of the conveyor belt. Workers can place materials directly onto the collection frame using forklifts or other equipment before they fall onto the conveyor belt, preventing direct collisions and extending the equipment's lifespan. The collection frame contains a conveying device and a material limiting device. The conveying device facilitates the transport and clearing of materials within the collection frame, allowing them to fall onto the conveyor belt through the outlet. The material limiting device controls the discharge speed of the collection frame, preventing material accumulation or insufficient supply, thus improving production efficiency. The inner wall of the collection frame is lined with a high-manganese steel wear-resistant plate, providing high wear resistance and effectively resisting friction and impact from materials, reducing wear on the inner wall of the collection frame, lowering maintenance costs, and extending the equipment's lifespan.
[0005] 2. Technical Solution
[0006] To solve the above problems, the present invention adopts the following technical solution.
[0007] A buffer unloading device for a quartz conveyor includes a base, a support frame fixedly connected to the top of the base, a conveyor belt arranged above the base, the support frame supporting the conveyor belt, the conveyor belt being Z-shaped, a fixing frame fixedly connected to the top of the base, and a collection frame fixedly connected to the end of the fixing frame, the collection frame being located at the lower end of the conveyor belt, a conveying device arranged inside the collection frame, a discharge port arranged on one side bottom of the collection frame, a limiting device arranged inside the discharge port of the collection frame, the limiting device being used to control the discharge speed of the collection frame, and the limiting device being connected to the conveying device.
[0008] Preferably, the conveying device includes a motor frame, a motor, a rotating shaft, and a first spiral blade. The motor frame is fixedly connected to the outer wall of the collection frame, the motor is fixedly connected to the motor frame, the output shaft of the motor is fixedly connected to the rotating shaft, the rotating shaft is rotatably connected to the collection frame, and the first spiral blade is provided on the surface of the rotating shaft located inside the collection frame. The first spiral blade is used to convey the material in the collection frame.
[0009] Preferably, the material limiting device includes a fixed frame, a main gear, a secondary gear, a connecting shaft, and a second helical blade. The fixed frame is fixedly connected to the inner wall of the material collection frame, and the rotating shaft is rotatably connected to the fixed frame. The main gear is fixedly connected to one end of the rotating shaft inside the fixed frame, and the main gear meshes with the secondary gear. The connecting shaft is fixedly connected to the axis of the secondary gear and is rotatably connected to the fixed frame. A second helical blade is fixedly connected to the outer surface of the connecting shaft outside the fixed frame. The second helical blade is used to control the material feeding speed of the material collection frame.
[0010] Preferably, the base is provided with a support leg at the bottom, and the support leg is provided with an anti-slip pad at the bottom. The anti-slip pad is made of rubber to increase the friction between the base and the ground and improve the overall stability of the device.
[0011] Preferably, the motor is a variable frequency motor, which can adjust the rotation speed according to the accumulation of materials in the collection frame, thereby controlling the conveying speed of the first spiral blade and realizing stable material conveying.
[0012] Preferably, the inner wall of the collection frame is provided with a wear-resistant liner. The wear-resistant liner is made of high manganese steel, which has high wear resistance and can effectively reduce the wear of materials on the inner wall of the collection frame, thereby reducing maintenance costs.
[0013] 3. Beneficial effects
[0014] Compared with existing technologies, the advantages of this utility model are:
[0015] A fixed frame is installed on the top of the base to install the material collection frame. The material collection frame is located at the lower end of the conveyor belt. Workers use equipment such as forklifts to place materials directly on the material collection frame and then drop them onto the conveyor belt, avoiding direct collision between the materials and the conveyor belt and improving the service life of the equipment.
[0016] By installing a conveying device and a limiting device inside the collection box, the conveying device facilitates the conveying and cleaning of materials in the collection box, which then falls onto the conveyor belt through the discharge port. The limiting device controls the discharge speed of the collection box, avoiding material accumulation or insufficient supply, and improving production efficiency.
[0017] The inner wall of the collection frame is lined with wear-resistant plates made of high-manganese steel, which has high wear resistance and can effectively resist the friction and impact of materials, reduce the wear of materials on the inner wall of the collection frame, reduce maintenance costs, and extend the service life of the equipment. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall external structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the overall internal structure of this utility model;
[0020] Figure 3 This is a schematic diagram of the internal structure of the material collection frame of this utility model.
[0021] Explanation of the labels in the diagram:
[0022] 1. Base; 2. Support frame; 3. Conveyor belt; 4. Fixing frame; 5. Material collection frame; 6. Conveying device; 61. Motor frame; 62. Motor; 63. Rotating shaft; 64. First spiral blade; 7. Material limiting device; 71. Fixing frame; 72. Main gear; 73. Secondary gear; 74. Connecting shaft; 75. Second spiral blade. Detailed Implementation
[0023] 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. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0024] Example 1:
[0025] Please see Figure 1-3This utility model provides a technical solution: a buffer unloading device for a quartz conveyor, including a base 1, a support frame 2 fixedly connected to the top of the base 1, a conveyor belt 3 arranged above the base 1, the support frame 2 supporting the conveyor belt 3, the conveyor belt 3 being Z-shaped, a fixing frame 4 fixedly connected to the top of the base 1, a collection frame 5 fixedly connected to the end of the fixing frame 4, the collection frame 5 being located at the lower end of the conveyor belt 3, a conveying device 6 arranged inside the collection frame 5, a discharge port arranged at the bottom of one side of the collection frame 5, a limiting device 7 arranged inside the discharge port of the collection frame 5, the limiting device 7 being used to control the unloading speed of the collection frame 5, and the limiting device 7 being connected to the conveying device 6. The top support frame 2 of the base 1 is used to install the conveyor belt 3, and a fixing frame 4 is set to install the collection frame 5. The collection frame 5 is located at the lower end of the conveyor belt 3. Workers use equipment such as forklifts to place materials directly on the collection frame 5 and then drop them onto the conveyor belt 3, avoiding direct collision between the materials and the conveyor belt 3 and improving the service life of the equipment. The collection frame 5 is equipped with a conveying device 6 and a material limiting device 7. The conveying device 6 facilitates the conveying and cleaning of materials in the collection frame 5, and then drops them onto the conveyor belt 3 through the discharge port. The material limiting device 7 is used to control the discharge speed of the collection frame 5, avoiding the problem of material accumulation or insufficient supply, and improving production efficiency.
[0026] The conveying device 6 includes a motor frame 61, a motor 62, a rotating shaft 63, and a first spiral blade 64. The motor frame 61 is fixedly connected to the outer wall of the collection frame 5, and the motor 62 is fixedly connected to the motor frame 61. The output shaft of the motor 62 is fixedly connected to the rotating shaft 63, which is rotatably connected to the collection frame 5. The first spiral blade 64 is provided on the surface of one end of the rotating shaft 63 located inside the collection frame 5. The first spiral blade 64 is used to convey the material inside the collection frame 5. When the conveying device 6 is set up, the motor 62 operates, driving the rotating shaft 63 to rotate, which in turn drives the first spiral blade 64 to rotate, cleaning the material inside the collection frame 5 and discharging it through the outlet, thus reducing material accumulation.
[0027] The material limiting device 7 includes a fixed frame 71, a main gear 72, a secondary gear 73, a connecting shaft 74, and a second spiral blade 75. The fixed frame 71 is fixedly connected to the inner wall of the collection frame 5. A rotating shaft 63 is rotatably connected to the fixed frame 71. The main gear 72 is fixedly connected to one end of the rotating shaft 63 inside the fixed frame 71. The main gear 72 meshes with the secondary gear 73. A connecting shaft 74 is fixedly connected to the axis of the secondary gear 73. The connecting shaft 74 is rotatably connected to the fixed frame 71. The second spiral blade 75 is fixedly connected to the surface of the connecting shaft 74 outside the fixed frame 71. The second spiral blade 75 is used to control the feeding speed of the collection frame 5. By setting up the material limiting device 7, the rotation of the rotating shaft 63 drives the main gear 72 to rotate, which in turn drives the secondary gear 73 to rotate, which in turn drives the connecting shaft 74 to rotate, which in turn drives the second spiral blade 75 to rotate, thereby controlling the feeding speed of the collection frame 5, avoiding the problem of insufficient material supply, and improving production efficiency.
[0028] The base 1 has a support leg at its bottom, and the bottom of the support leg has an anti-slip pad made of rubber to increase the friction between the base 1 and the ground and improve the overall stability of the device.
[0029] Among them, motor 62 is a variable frequency motor, which can adjust the speed according to the accumulation of materials in the collection frame 5, thereby controlling the conveying speed of the first spiral blade 64 and realizing stable material conveying.
[0030] The inner wall of the collection frame 5 is equipped with a wear-resistant liner. The wear-resistant liner is made of high manganese steel, which has high wear resistance and can effectively reduce the wear of materials on the inner wall of the collection frame 5, thereby reducing maintenance costs.
[0031] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto; any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be covered within the protection scope of this utility model.
Claims
1. A buffer unloading device of a quartz stone conveyor, comprising a base (1), characterized in that: A support frame (2) is fixedly connected to the top of the base (1). A conveyor belt (3) is provided above the base (1). The support frame (2) supports the conveyor belt (3). The conveyor belt (3) is Z-shaped. A fixing frame (4) is fixedly connected to the top of the base (1). A collection frame (5) is fixedly connected to the end of the fixing frame (4). The collection frame (5) is located at the lower end of the conveyor belt (3). A conveying device (6) is provided inside the collection frame (5). A discharge port is provided at the bottom of one side of the collection frame (5). A limiting device (7) is provided inside the discharge port of the collection frame (5). The limiting device (7) is used to control the discharge speed of the collection frame (5). The limiting device (7) is connected to the conveying device (6).
2. The buffer unloading device for a quartz conveyor according to claim 1, characterized in that: The conveying device (6) includes a motor frame (61), a motor (62), a rotating shaft (63), and a first spiral blade (64). The motor frame (61) is fixedly connected to the outer wall of the collection frame (5). The motor frame (61) is fixedly connected to the motor (62). The output shaft of the motor (62) is fixedly connected to the rotating shaft (63). The rotating shaft (63) is rotatably connected to the collection frame (5). The rotating shaft (63) is provided with a first spiral blade (64) on one end surface inside the collection frame (5). The first spiral blade (64) is used to convey the material in the collection frame (5).
3. A buffer discharge device for a quartzite conveyor as defined in claim 2, characterized in that: The material limiting device (7) includes a fixed frame (71), a main gear (72), a secondary gear (73), a connecting shaft (74), and a second spiral blade (75). The fixed frame (71) is fixedly connected to the inner wall of the collection frame (5). The rotating shaft (63) is rotatably connected to the fixed frame (71). The main gear (72) is fixedly connected to one end of the rotating shaft (63) inside the fixed frame (71). The main gear (72) meshes with the secondary gear (73). The connecting shaft (74) is fixedly connected to the center of the secondary gear (73). The connecting shaft (74) is rotatably connected to the fixed frame (71). The second spiral blade (75) is fixedly connected to one end of the connecting shaft (74) outside the fixed frame (71). The second spiral blade (75) is used to control the feeding speed of the collection frame (5).
4. A cushioning and discharge device for a quartzite conveyor as defined in claim 1, characterized in that: The base (1) is provided with a support leg at the bottom, and the support leg is provided with an anti-slip pad at the bottom. The anti-slip pad is made of rubber to increase the friction between the base (1) and the ground and improve the overall stability of the device.
5. A cushioning and discharge device for a quartzite conveyor as defined in claim 2, characterized in that: The motor (62) is a variable frequency motor, which can adjust the speed according to the accumulation of materials in the collection frame (5), thereby controlling the conveying speed of the first spiral blade (64) and realizing stable material conveying.
6. A surge unloading device for a quartzite conveyor as defined in claim 1 wherein: The inner wall of the collection frame (5) is provided with a wear-resistant liner. The wear-resistant liner is made of high manganese steel, which has high wear resistance and can effectively reduce the wear of materials on the inner wall of the collection frame (5) and reduce maintenance costs.