Belt retractor with safety monitoring function
By using a rotation and adjustment mechanism, combined with an electric push rod and motor drive, the belt telescopic conveyor achieves all-round monitoring and cargo centering, solving the problem of limited monitoring field of view in traditional belt telescopic conveyors and improving safety and automation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG LIJIE INTELLIGENT CO LTD
- Filing Date
- 2025-07-15
- Publication Date
- 2026-07-24
AI Technical Summary
Traditional belt conveyors have limited monitoring field of view, with blind spots, making it impossible to identify material slippage and belt misalignment. Furthermore, the static design of the monitoring range makes it difficult to track moving targets.
By employing a rotating and adjusting mechanism, combined with an electric push rod and motor drive, the system enables multi-angle adjustment of the camera and precise centering of goods. Through the cooperation of the rotating ball and the fixed plate, it achieves all-round monitoring, and the support mechanism enhances the stability of the equipment.
It achieves comprehensive and seamless safety monitoring, avoids blind spots, improves the comprehensiveness and automation of safety monitoring, and reduces the risk of jamming and falling during material transportation.
Smart Images

Figure CN224547092U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of belt telescopic conveyor technology, and in particular to a belt telescopic conveyor with safety monitoring function. Background Technology
[0002] A belt telescopic conveyor is a type of conveyor that uses a belt as the conveying medium. Based on the traditional belt conveyor, it adds a telescopic mechanism, which can freely adjust the conveying length according to actual operation needs, thereby improving the flexibility and efficiency of material handling. The belt telescopic conveyor consists of a conveying system, a telescopic mechanism, and a power system. With its flexible adjustment of the conveying length and adaptability to dynamic operation scenarios, the belt telescopic conveyor plays a role in efficient material handling in many industries.
[0003] A belt telescopic conveyor with safety monitoring function is an automated conveying equipment that integrates multi-dimensional safety monitoring devices, intelligent early warning systems, and linkage protection mechanisms on the basis of traditional belt telescopic conveyors. It is widely used in logistics warehousing, port freight, and manufacturing scenarios with high safety standards. It is a key piece of equipment in intelligent conveying systems that balances efficiency and safety. Traditional belt telescopic conveyor cameras have insufficient stability. Existing technology has solved this problem by optimizing the base support structure. However, the fixed base cannot cover dynamic areas, resulting in a limited field of view, blind spots, and inability to identify material slippage or abnormal belt deviation. In addition, the static design of the monitoring range makes it difficult to track moving targets. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a belt telescopic conveyor with safety monitoring function, which aims to improve the existing technology where the fixed base cannot cover the dynamic area, resulting in a limited monitoring field of view, blind spots, inability to identify material slippage and abnormal belt deviation, and the static design of the monitoring range, which makes it difficult to track moving targets.
[0005] To achieve the above objectives, this utility model adopts the following technical solution: a belt telescopic conveyor with safety monitoring function, comprising a housing, a rotating mechanism fixedly connected to the right side of the outer wall of the housing, the rotating mechanism being used to adjust the monitoring angle of the camera, an adjusting mechanism fixedly connected to the bottom of the outer wall of the housing, the adjusting mechanism being used to efficiently and accurately center and arrange goods, a supporting mechanism provided at the bottom of the outer wall of the housing, a camera fixedly connected to the top of the outer wall of the rotating mechanism, the rotating mechanism comprising an annular frame, the annular frame being disposed at the top of the outer wall of the housing, an annular groove being formed inside the annular frame, connecting columns fixedly connected to the left and right sides of the outer wall of the annular groove, a fixing plate fixedly connected to the bottom of the outer wall of the annular groove, a rotating sphere provided at the top of the outer wall of the annular frame, and a rotating component fixedly connected to the rear side of the outer wall of the annular frame.
[0006] As a further description of the above technical solution:
[0007] The rotating assembly includes an electric push rod, which is fixedly connected to the rear side of the outer wall of the annular frame. A connecting frame is fixedly connected to the top of the outer wall of the electric push rod, and a motor is provided at the top of the outer wall of the connecting frame. A fixing column is fixedly connected to the output end of the motor.
[0008] As a further description of the above technical solution:
[0009] The adjustment mechanism includes a load-bearing plate, which is fixedly connected to the top of the outer wall of the shell. A fixed sliding plate is fixedly connected to the middle of the top wall of the load-bearing plate. Sliding frames are slidably connected to the left and right sides of the outer wall of the fixed sliding plate. A bracket is fixedly connected to the top of the outer wall of the sliding frame. An adjustment block is fixedly connected to one side of the outer wall of the bracket. An adjustment component is fixedly connected to the middle of the top wall of the load-bearing plate.
[0010] As a further description of the above technical solution:
[0011] The adjustment assembly includes an electric push rod 2, which is fixedly connected to the rear side of the outer wall of the load-bearing plate. A connecting frame 2 is fixedly connected to the front side of the outer wall of the electric push rod 2. A moving block is fixedly connected to the middle of the inner wall of the connecting frame 2. Rotating shaft plates are rotatably connected to the top left and right sides of the moving block.
[0012] As a further description of the above technical solution:
[0013] The support mechanism includes multiple support frames, which are disposed at the bottom of the outer wall of the housing, and support components are fixedly connected to the outer wall of the support frames.
[0014] As a further description of the above technical solution:
[0015] The support assembly includes a support column, which is fixedly connected to the bottom of the outer wall of the support frame, and a shock-absorbing plate is fixedly connected to the bottom of the outer wall of the support column.
[0016] As a further description of the above technical solution:
[0017] The motor has support frames fixedly connected to both the front and rear sides of its outer wall, and a screw is threadedly connected to the middle of the inner wall of the support frame.
[0018] As a further description of the above technical solution:
[0019] A shim is fixedly connected to one side of the outer wall of the adjusting block, and multiple screws are provided on the rear side of the outer wall of the shim.
[0020] This utility model has the following beneficial effects:
[0021] 1. In this utility model, the cooperation between the electric push rod and the connecting frame drives the rotating ball to rotate up and down in the annular groove, thereby achieving precise adjustment of the camera's vertical angle. The motor directly drives the fixed column to rotate, completing the horizontal rotation of the camera. The combination of the two allows the camera to achieve all-round and blind-spot-free multi-angle monitoring, covering the operating area of the belt telescopic conveyor, the material transmission path and the surrounding environment, avoiding monitoring blind spots and improving the comprehensiveness of safety monitoring.
[0022] 2. In this utility model, the linear thrust of the electric push rod is converted into the rotational force of the rotating shaft plate, which drives the double sliding frames to slide synchronously, realizing the symmetrical movement of the bracket and the adjusting block. This can quickly push the offset goods to the center position of the conveyor belt, reduce manual intervention, improve the degree of automation, and ensure the accuracy and stability of the goods centering by the symmetrical sliding structure, reducing the risk of conveying jams and falling caused by the offset of the goods. Attached Figure Description
[0023] Figure 1 This is a perspective view of a belt telescopic conveyor with safety monitoring function proposed in this utility model;
[0024] Figure 2 This is a front view of a belt telescopic conveyor with safety monitoring function proposed in this utility model;
[0025] Figure 3 This is a side view of a belt telescopic conveyor with safety monitoring function proposed in this utility model;
[0026] Figure 4 This is a partial structural breakdown diagram of a belt telescopic conveyor with safety monitoring function proposed in this utility model;
[0027] Figure 5 This is a partial structural diagram of a belt telescopic conveyor with safety monitoring function proposed in this utility model.
[0028] Legend:
[0029] 1. Outer shell; 2. Rotating mechanism; 201. Annular frame; 202. Annular groove; 203. Connecting column; 204. Fixing plate; 205. Rotating sphere; 206. Rotating assembly; 2061. Electric push rod one; 2062. Connecting frame one; 2063. Motor; 2064. Fixing column; 3. Adjusting mechanism; 301. Load-bearing plate; 302. Fixing slide plate; 303. Slide frame; 304. Bracket; 305. Adjusting block; 306. Adjusting assembly; 3061. Electric push rod two; 3062. Connecting frame two; 3063. Moving block; 3064. Rotating shaft plate; 4. Support mechanism; 401. Support frame; 402. Support assembly; 4021. Support column; 4022. Shockproof plate; 5. Camera; 6. Support frame; 7. Screw one; 8. Washer; 9. Screw two. Detailed Implementation
[0030] 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.
[0031] Reference Figure 1 , Figure 3 and Figure 4 This utility model provides an embodiment of a belt conveyor with safety monitoring function, comprising a housing 1, a rotating mechanism 2 fixedly connected to the right side of the outer wall of the housing 1, the rotating mechanism 2 being used to adjust the monitoring angle of a camera 5, an adjusting mechanism 3 fixedly connected to the bottom of the outer wall of the housing 1, the adjusting mechanism 3 being used for efficient and precise centering of goods, a support mechanism 4 provided at the bottom of the outer wall of the housing 1, and a camera 5 fixedly connected to the top of the outer wall of the rotating mechanism 2; the rotating mechanism 2 includes an annular frame 201, the annular frame 201 being disposed at the top of the outer wall of the housing 1, and an annular groove 202 being formed inside the annular frame 201. Connecting columns 203 are fixedly connected to the left and right sides of the outer wall of 02. A fixing plate 204 is fixedly connected to the bottom of the outer wall of the annular groove 202. A rotating ball 205 is provided on the top of the outer wall of the annular frame 201. A rotating component 206 is fixedly connected to the rear side of the outer wall of the annular frame 201. The rotating component 206 includes an electric push rod 2061, which is fixedly connected to the rear side of the outer wall of the annular frame 201. A connecting frame 2062 is fixedly connected to the top of the outer wall of the electric push rod 2061. A motor 2063 is provided on the top of the outer wall of the connecting frame 2062. A fixing column 2064 is fixedly connected to the output end of the motor 2063.
[0032] Specifically, a belt conveyor with safety monitoring function includes a housing 1, which serves as the main frame of the equipment and bears the load. A rotating mechanism 2 is fixedly connected to the right side of the outer wall of the housing 1. The rotating mechanism 2 is used to adjust the monitoring angle of the camera 5, enabling all-around monitoring. An adjusting mechanism 3 is fixedly connected to the bottom of the outer wall of the housing 1. The adjusting mechanism 3 is used to efficiently and accurately center and arrange the goods, ensuring stable transport. A support mechanism 4 is provided at the bottom of the outer wall of the housing 1, providing overall support. A camera 5 is fixedly connected to the top of the outer wall of the rotating mechanism 2 for safety monitoring. The rotating mechanism 2 includes an annular frame 201, which serves as the mounting base for the rotating components. The annular frame 201 is located at the top of the outer wall of the housing 1. An annular groove 202 is formed inside the annular frame 201 to allow the components to move. Connecting columns 203 are fixedly connected to the left and right sides of the wall to enhance structural connectivity. A fixing plate 204 is fixedly connected to the bottom of the outer wall of the annular groove 202. A rotating ball 205 is provided on the top of the outer wall of the annular frame 201, which can be flexibly rotated to adjust the angle. A rotating assembly 206 is fixedly connected to the rear side of the outer wall of the annular frame 201. The rotating assembly 206 includes an electric push rod 2061, which is fixedly connected to the rear side of the outer wall of the annular frame 201. A connecting frame 2062 is fixedly connected to the top of the outer wall of the electric push rod 2061 for connection. A motor 2063 is provided on the top of the outer wall of the connecting frame 2062 to provide rotational driving force. A fixing column 2064 is fixedly connected to the output end of the motor 2063 for fixing the camera 5. All components cooperate with each other to complete the multi-angle adjustment of the camera 5.
[0033] Reference Figure 1 , Figure 2 and Figure 5 The adjustment mechanism 3 includes a load-bearing plate 301, which is fixedly connected to the top of the outer wall of the outer shell 1. A fixed sliding plate 302 is fixedly connected to the middle of the top wall of the load-bearing plate 301. Sliding frames 303 are slidably connected to the left and right sides of the outer wall of the fixed sliding plate 302. A bracket 304 is fixedly connected to the top of the outer wall of the sliding frame 303. An adjustment block 305 is fixedly connected to one side of the outer wall of the bracket 304. An adjustment component 306 is fixedly connected to the middle of the top wall of the load-bearing plate 301. The adjustment component 306 includes an electric push rod 3061, which is fixedly connected to the rear side of the outer wall of the load-bearing plate 301. A connecting frame 3062 is fixedly connected to the front side of the outer wall of the electric push rod 3061. A moving block 3063 is fixedly connected to the middle of the inner wall of the connecting frame 3062. A rotating shaft plate 3064 is rotatably connected to the top left and right sides of the moving block 3063.
[0034] Specifically, the adjustment mechanism 3 is the main adjustment component of the equipment. The load-bearing plate 301 is fixed to the top of the outer shell 1, serving as the installation foundation and load-bearing structure to ensure stable adjustment. The fixed sliding plate 302 in the middle of its top wall guides the sliding components, allowing the left and right sliding frames 303 to slide smoothly along it, reducing friction and ensuring smooth adjustment. The bracket 304 on the top of the sliding frame 303 connects the sliding frame 303 to the adjustment block 305. The adjustment block 305 directly contacts the component being adjusted, and its position is changed to drive the adjustment, meeting the needs of different working conditions. The adjustment component 306 on the load-bearing plate 301 is the power core. The electric push rod 3061 is fixed to the rear side of the load-bearing plate 301, and its telescopic movement provides power, which is transmitted to the moving block 3063 via the connecting frame 3062. When the moving block 3063 moves back and forth, the top rotating shaft plate 3064 rotates, converting the back-and-forth movement into the left and right sliding of the sliding frame 303, driving the adjustment block 305 to make precise adjustments, improving flexibility and accuracy, and ensuring efficient operation of the equipment.
[0035] Reference Figure 1 , Figure 2 and Figure 3 The support mechanism 4 includes multiple support frames 401, which are disposed at the bottom of the outer wall of the housing 1. The outer wall of the support frame 401 is fixedly connected to a support assembly 402, which includes a support column 4021. The support column 4021 is fixedly connected to the bottom of the outer wall of the support frame 401. The bottom of the outer wall of the support column 4021 is fixedly connected to a shock-absorbing plate 4022. The front and rear sides of the outer wall of the motor 2063 are fixedly connected to a support frame 6. The middle of the inner wall of the support frame 6 is threaded with a screw 7. The outer wall of the adjusting block 305 is fixedly connected to a shim 8 on one side. The rear side of the outer wall of the shim 8 is provided with multiple screws 9.
[0036] Specifically, the support mechanism 4 includes multiple support frames 401, which are set at the bottom of the outer wall of the housing 1 to enhance the overall structural stability. The outer wall of the support frame 401 is fixedly connected to a support component 402, which includes a support column 4021. The support column 4021 is fixedly connected to the bottom of the outer wall of the support frame 401 to bear the weight. The bottom of the outer wall of the support column 4021 is fixedly connected to a shock absorber 4022 to reduce vibration during equipment operation. The front and rear sides of the outer wall of the motor 2063 are fixedly connected to support frames 6 to stabilize the position of the motor 2063. The inner wall of the support frame 6 is threaded with a screw 7 to fix the support frame 6. The outer wall of the adjusting block 305 is fixedly connected to a pad 8 to buffer the contact between the adjusting block 305 and the goods. The rear side of the outer wall of the pad 8 is provided with multiple screws 9 to fix the pad 8.
[0037] Working principle: A belt telescopic conveyor with safety monitoring function is equipped with an annular frame 201 and a drive source rotation assembly 206. The annular frame 201 has an annular groove 202 inside. Connecting columns 203 are fixed on both sides of the bottom of the annular frame 201. A rotating ball 205 is set at the bottom of the connecting column 203. When the electric push rod 2061 is energized, it directly drives the connecting frame 2062 to move up and down, and indirectly drives the rotating ball 205 to rotate up and down in the annular groove 202, thereby completing the adjustment of the up and down angle of the camera 5. The middle part of the fixed plate 204 is threadedly connected to the motor 2063. When the motor 2063 is energized, the output end directly drives the fixed column 2064 to rotate, directly completing the rotation of the camera 5. The electric push rod 2061, connecting frame 2062, motor 2063, and fixed column 2064 cooperate to complete the multi-angle adjustment of the camera 5. The fixed plate 204 provides stable support for the rotating mechanism 2, ensuring the stable operation of the mechanism.
[0038] A belt conveyor with safety monitoring function includes a load-bearing plate 301. A fixed slide plate 302 is installed on the top of the load-bearing plate 301. Slide frames 303 slide symmetrically on the left and right sides of the fixed slide plate 302. A fixed wing support 304 is fixed on the top of the slide frame 303. An adjusting block 305 is fixed on one side of the outer wall of the support 304. A shim 8 is installed on the adjusting block 305 to prevent damage to the goods when adjusting them. When the electric push rod 3061 in the drive source adjustment component 306 is energized, the linear thrust is directly transmitted to the connecting frame 3062 and the moving block 3063. The moving block 3063 then converts the thrust into the rotational force of the rotating shaft plate 3064. The rotation of the rotating shaft plate 3064 directly drives the slide frames 303 on both sides to slide on the fixed slide plate 302. The movement of the slide frames 303 directly drives the movement of the support 304 and the adjusting block 305. The components cooperate with each other to complete the centering and arrangement of the goods. The load-bearing plate 301 provides stable support for the adjustment mechanism 3 to ensure the operation of the machine.
[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present 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 the present utility model should be included within the protection scope of the present utility model.
Claims
1. A belt conveyor with safety monitoring function, comprising a housing (1), characterized in that: A rotating mechanism (2) is fixedly connected to the right side of the outer wall of the outer shell (1). The rotating mechanism (2) is used to adjust the monitoring angle of the camera (5). An adjusting mechanism (3) is fixedly connected to the bottom of the outer wall of the outer shell (1). The adjusting mechanism (3) is used to efficiently and accurately center the goods. A supporting mechanism (4) is provided at the bottom of the outer wall of the outer shell (1). A camera (5) is fixedly connected to the top of the outer wall of the rotating mechanism (2). The rotating mechanism (2) includes an annular frame (201), which is disposed on the top of the outer wall of the outer shell (1). An annular groove (202) is provided inside the annular frame (201). Connecting columns (203) are fixedly connected to the left and right sides of the outer wall of the annular groove (202). A fixing plate (204) is fixedly connected to the bottom of the outer wall of the annular groove (202). A rotating sphere (205) is provided on the top of the outer wall of the annular frame (201). A rotating component (206) is fixedly connected to the rear side of the outer wall of the annular frame (201).
2. The belt conveyor with safety monitoring function according to claim 1, characterized in that: The rotating assembly (206) includes an electric push rod (2061), which is fixedly connected to the rear side of the outer wall of the annular frame (201). A connecting frame (2062) is fixedly connected to the top of the outer wall of the electric push rod (2061), and a motor (2063) is provided on the top of the outer wall of the connecting frame (2062). A fixing column (2064) is fixedly connected to the output end of the motor (2063).
3. A belt conveyor with safety monitoring function according to claim 1, characterized in that: The adjustment mechanism (3) includes a load-bearing plate (301), which is fixedly connected to the top of the outer wall of the outer shell (1). A fixed sliding plate (302) is fixedly connected to the middle of the top wall of the load-bearing plate (301). Sliding frames (303) are slidably connected to the left and right sides of the outer wall of the fixed sliding plate (302). A bracket (304) is fixedly connected to the top of the outer wall of the sliding frame (303). An adjustment block (305) is fixedly connected to one side of the outer wall of the bracket (304). An adjustment component (306) is fixedly connected to the middle of the top wall of the load-bearing plate (301).
4. A belt conveyor with safety monitoring function according to claim 3, characterized in that: The adjustment assembly (306) includes an electric push rod two (3061), which is fixedly connected to the rear side of the outer wall of the load-bearing plate (301). A connecting frame two (3062) is fixedly connected to the front side of the outer wall of the electric push rod two (3061). A moving block (3063) is fixedly connected to the middle of the inner wall of the connecting frame two (3062). A rotating shaft plate (3064) is rotatably connected to the top left and right sides of the moving block (3063).
5. A belt conveyor with safety monitoring function according to claim 1, characterized in that: The support mechanism (4) includes multiple support frames (401), which are disposed at the bottom of the outer wall of the outer shell (1), and the outer wall of the support frame (401) is fixedly connected with a support component (402).
6. A belt conveyor with safety monitoring function according to claim 5, characterized in that: The support assembly (402) includes a support column (4021), which is fixedly connected to the bottom of the outer wall of the support frame (401), and a shock-absorbing plate (4022) is fixedly connected to the bottom of the outer wall of the support column (4021).
7. A belt conveyor with safety monitoring function according to claim 2, characterized in that: The motor (2063) has a support frame (6) fixedly connected to the front and rear sides of its outer wall, and a screw (7) is threadedly connected to the middle of the inner wall of the support frame (6).
8. A belt conveyor with safety monitoring function according to claim 3, characterized in that: A gasket (8) is fixedly connected to one side of the outer wall of the adjusting block (305), and a plurality of screws (9) are provided on the rear side of the outer wall of the gasket (8).