A belt conveyor with a belt limiting function

Abstract

The present invention discloses a belt conveyor with a belt limiting function. The present invention relates to the technical field of belt conveying and includes a composite mechanism. For the belt conveyor with a belt limiting function, through the design of the composite mechanism, the roller shaft is driven to rotate by the motor to drive the conveyor belt to start rotating, thereby driving the material for conveying. During the conveying of the material, the equipment will generate vibrations. The elastic block is squeezed by the connecting frame, so as to achieve the effect of shock absorption and buffering, reduce the amplitude generated by the equipment operation, improve the stability of the equipment operation, and improve the stability of the material transportation. The conveyor belt is constrained by the limiting mechanism. When a fault occurs during the operation of the conveyor belt, the limiting mechanism plays an emergency braking effect to prevent the material from scattering and affecting the work efficiency, and at the same time prevent the conveyor belt from running beyond the limit.

Description

Technical Field

[0001] The present invention relates to the technical field of belt conveying, and particularly to a belt conveyor with a belt limiting function. Background Art

[0002] A belt conveyor is a conveying device that uses a continuously moving conveyor belt as the loading and traction member and conveys materials through friction. It can transport various bulk materials (such as coal, ore, grain, etc.) or finished items (such as suitcases, pallets, etc.) from one place to another along a certain conveying line. The conveyor belt is wound around the driving drum and the redirecting drum. When the driving drum rotates driven by a power device (such as an electric motor), the conveyor belt is driven to move by means of the friction between the drum and the conveyor belt. The material is placed on the conveyor belt, and due to the friction between the conveyor belt and the material, the material moves forward with the conveyor belt, thus realizing the conveyance of the material.

[0003] During the process of conveying materials by the existing belt conveyor, there is a probability of conveying failures, and there is also residue of material impurities on the surface of the conveyor, which is likely to cause pollution to the conveyor. Therefore, a new design has been made for this situation. Summary of the Invention

[0004] To achieve the above objectives, the present invention is realized through the following technical solutions: A belt conveyor with a belt limiting function, comprising:

[0005] A composite mechanism for conveying materials;

[0006] A processing mechanism for cleaning the composite mechanism;

[0007] One side of the outside of the composite mechanism is fixedly connected with an electric motor, and the bottom of the composite mechanism is fixedly connected with the top of the processing mechanism;

[0008] Among them, the composite mechanism includes a composite frame body. A roller shaft is rotatably connected between opposite surfaces of the composite frame body. The roller shaft is rotated by a motor to drive the conveyor belt to start rotating, thereby driving the material for transportation. During the transportation of the material, the equipment will vibrate. One side outside the roller shaft is fixedly connected to the output end of the motor. The outer side of the roller shaft is rotatably connected to the conveyor belt. The bottom of the composite frame body is fixedly connected to a connecting frame. The elastic block is squeezed through the connecting frame, thereby achieving the effect of shock absorption and buffering, reducing the amplitude generated by the equipment operation, improving the stability of the equipment operation, and improving the stability of the material transportation. The side of the connecting frame away from the composite frame body is fixedly connected to an elastic block. The side of the elastic block away from the connecting frame is fixedly connected to a support leg frame. The side of the composite frame body away from the connecting frame is fixedly connected to a limiting mechanism. The conveyor belt is constrained by the limiting mechanism. When a fault occurs during the operation of the conveyor belt, the limiting mechanism plays an emergency braking effect to prevent the material from scattering and affecting the work efficiency, and at the same time prevent the conveyor belt from running beyond the limit. The side of the composite frame body close to the connecting frame is fixedly connected to the top of the processing mechanism.

[0009] Preferably, the limiting mechanism includes a limiting housing. One side outside the limiting housing is fixedly connected to the top of the composite frame body. A first electric push rod is fixedly connected to the top of the limiting housing. The buffer mechanism is controlled by the first electric push rod to squeeze the pressing block, thereby achieving the effect of squeezing and constraining the components, enabling the components to be emergently braked and preventing the components from running at high speed, which is likely to cause damage to the equipment. A buffer mechanism is fixedly connected to the side of the first electric push rod close to the conveyor belt. A spring rod is fixedly connected to the side of the limiting housing away from the buffer mechanism. The spring rod plays a role of shock absorption and buffering to avoid damage to the equipment caused by excessive squeezing and extend the service life of the equipment. The top of the spring rod is fixedly connected to a pressing block. A friction mechanism is rotatably connected to the side of the buffer mechanism close to the pressing block. The friction mechanism squeezes the conveyor belt along with the buffer mechanism, and the friction force is increased through the friction mechanism to improve the braking effect.

[0010] Preferably, the buffer mechanism includes a buffer top plate. A sliding rod is slidably connected to one side outside the buffer top plate. An extrusion plate is fixedly connected to the side of the sliding rod close to the pressing block. A spring strip is sleeved on the side of the sliding rod close to the extrusion plate. A square groove is opened on the side of the extrusion plate away from the sliding rod. The friction mechanism is rotatably connected to the inner wall of the square groove. When the extrusion plate squeezes the conveyor belt, the sliding rod squeezes and contracts the spring strip, thereby achieving the effect of shock absorption and buffering, thus preventing the equipment from being damaged due to overload and at the same time preventing excessive noise during the extrusion braking process.

[0011] Preferably, the friction mechanism includes a connecting shaft, both sides of the outside of the connecting shaft are rotatably connected to the inner wall of the square groove, and a rotating belt is rotatably connected to the outside of the connecting shaft. When the rotating belt is frictionally adapted to the conveyor belt, the frictional force is increased and the braking effect is improved. A raised block is fixedly connected to the outside of the rotating belt. By providing the raised block, the contact area is increased, and at the same time, a certain protective effect is exerted on the component to prevent excessive wear. Secondly, through the raised structure design, a certain anti-slip effect is achieved.

[0012] Preferably, a rotating block is fixedly connected to the outside of the connecting shaft. By adding the rotating block, the contact area with the rotating belt is increased and the rotating effect is improved. A strip-shaped groove is provided on the outside of the rotating block. By providing the strip-shaped groove, the contact area is increased by grooving, the frictional effect on the component is improved, and idling is prevented, avoiding affecting the braking effect.

[0013] Preferably, the processing mechanism includes a processing frame. The top of the processing frame is fixedly connected to the bottom of the composite frame body. A receiving plate is fixedly connected between the opposite surfaces of the processing frame. A second electric push rod is fixedly connected to the top of the receiving plate. The friction column is lifted by the second electric push rod so that the friction column rubs against the surface of the conveyor belt, thereby playing a role in cleaning the impurities on the surface of the component, preventing the material from remaining on the surface of the component and easily causing wear to the component, affecting the service life of the component, reducing the residue of material impurities, and avoiding the corrosion of the equipment by the impurities. The friction column is rotatably connected to the side of the second electric push rod away from the receiving plate. A cylindrical groove is provided on the outside of the friction column. By providing the cylindrical groove, the chip removal effect is increased by grooving, the impurity adsorption is reduced, and the subsequent cleaning effect is avoided. When not cleaned, the friction column is controlled by the second electric push rod to descend away from the conveyor belt to avoid excessive wear of the component due to long-term friction.

[0014] Preferably, a funnel plate is fixedly connected to the middle of the top of the receiving plate. The debris generated after friction enters the inside of the collection box from the funnel plate, so as to facilitate the collection of impurities and subsequent cleaning, prevent the debris from splashing and affecting the external working environment. Clamping mechanisms are fixedly connected to both sides inside the processing frame. A collection box is arranged between the opposite surfaces of the clamping mechanisms. The friction column is controlled by the second electric push rod to descend away from the conveyor belt, and the friction column is squeezed by the cleaning mechanism, so as to stop the rotation of the friction column and at the same time rub against the cleaning mechanism, thereby achieving the effect of cleaning the surface impurities. A cleaning mechanism is fixedly connected to the side of the receiving plate close to the second electric push rod.

[0015] Preferably, the cleaning mechanism includes a receiving block, and a third electric push rod is fixedly connected to the side of the receiving block close to the friction column. When the friction column stops rubbing against the surface of the conveyor belt, the friction column is still in a rotating state, and the friction column is controlled to descend by the second electric push rod, and then the cleaning shell is pushed to squeeze the friction column by the third electric push rod, so as to achieve a braking effect on the component, reduce component idling, and reduce surface wear. The outside of the third electric push rod is fixedly connected to the cleaning shell on the side away from the receiving block, and the outside of the cleaning shell is provided with a shell surface groove on the side close to the friction column. By providing the shell surface groove, the friction effect of the component is improved, thereby cleaning off the surface debris of the component during the braking process, thereby achieving a self-cleaning effect.

[0016] Preferably, the clamping mechanism includes a clamping housing, the outer portion of which is adjacent to the collection box and has a recessed groove formed therein. A spring block is disposed within the recessed groove, and a cylindrical block is slidably connected to the inner wall of the recessed groove. When the collection box is placed within the processing frame, the cylindrical block is squeezed, while the spring block supports the cylindrical block, thereby achieving a clamping effect on the component, preventing the component from moving freely and thus affecting the collection effect.

[0017] The present invention provides a belt conveyor with a belt limiting function. It has the following beneficial effects:

[0018] 1. The belt conveyor with belt limiting function is designed with a composite mechanism. The motor drives the roller to rotate and drives the conveyor belt to start rotating, thereby driving the material to be transported. In the process of conveying materials, the equipment will cause vibration. The elastic block is squeezed by the connecting frame to achieve the effect of shock absorption and buffering, reduce the amplitude generated by the operation of the equipment, improve the stability of the equipment operation, and improve the stability of material transportation. The conveyor belt is constrained by the limiting mechanism. When the conveyor belt fails during operation, the limiting mechanism plays an emergency braking role to prevent the material from scattering and affecting the work efficiency, and at the same time prevent the conveyor belt from exceeding the limit.

[0019] 2. The belt conveyor with belt limiting function is designed with a limiting mechanism. The first electric push rod controls the buffer mechanism to squeeze the pressure block, so as to achieve the effect of component extrusion constraint, so that the component can be emergency braked to prevent the component from overspeeding, which may easily cause damage to the equipment. The spring rod has a shock-absorbing and buffering effect to avoid damage to the equipment caused by excessive extrusion and extend the service life of the equipment. The friction mechanism squeezes the conveyor belt along with the buffer mechanism, and the friction force is increased through the friction mechanism to improve the braking effect.

[0020] III. The belt conveyor with belt limiting function increases the friction force and improves the braking effect when the rotating belt is frictionally adapted to the conveyor belt through the design of the friction mechanism. At the same time, raised blocks are provided to increase the contact area and play a certain protective effect on the components to prevent excessive wear. Secondly, through the design of the raised structure, a certain anti-slip effect is achieved. By adding rotating blocks, the contact area with the rotating belt is increased to improve the rotation effect. At the same time, by opening strip-shaped grooves, the contact area is increased by grooving to improve the friction effect on the components and prevent idling, avoiding affecting the braking effect.

[0021] IV. The belt conveyor with belt limiting function, through the design of the processing mechanism, controls the friction column to lift through the second electric push rod, so that the friction column rubs against the surface of the conveyor belt, thereby playing the role of cleaning the impurities on the surface of the components. Preventing the material from remaining on the surface of the components is likely to cause wear to the components, affecting the service life of the components, reducing the residue of material impurities, and avoiding the corrosion of the equipment by impurities. By opening cylindrical surface grooves, the chip removal effect is increased by grooving, reducing impurity adsorption, and avoiding affecting the subsequent cleaning effect. When not cleaned, the second electric push rod controls the friction column to descend away from the conveyor belt to avoid long-term friction and excessive wear of the components. The debris generated after friction enters the collection box through the funnel plate, facilitating the collection of impurities and subsequent cleaning, preventing the debris from splashing and affecting the external working environment. The second electric push rod controls the friction column to descend away from the conveyor belt, and the cleaning mechanism squeezes the friction column to stop the rotation of the friction column and rub against the cleaning mechanism at the same time, thereby achieving the effect of cleaning the surface impurities.

[0022] V. The belt conveyor with belt limiting function, through the design of the cleaning mechanism, when the friction column stops rubbing against the surface of the conveyor belt, the friction column is still in a rotating state. The second electric push rod controls the friction column to descend, and then the third electric push rod pushes the cleaning housing to squeeze the friction column, thereby achieving the braking effect on the components, reducing component idling and surface wear. At the same time, by opening shell surface grooves, the friction effect of the components is improved, so that the debris on the surface of the components is cleaned during the braking process of the components, thereby achieving a self-cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is the external structure schematic diagram of the belt conveyor with belt limiting function of the present invention;

[0024] Figure 2 is the structure schematic diagram of the belt conveyor of the present invention;

[0025] Figure 3 is the structure schematic diagram of the composite mechanism of the present invention;

[0026] Figure 4Schematic structural diagram of the limit mechanism of the present invention;

[0027] Figure 5 Schematic sectional structural diagram of the buffer mechanism of the present invention;

[0028] Figure 6 Schematic sectional structural diagram of the friction mechanism of the present invention;

[0029] Figure 7 Schematic sectional structural diagram of the processing mechanism of the present invention;

[0030] Figure 8 Schematic partial structural diagram of the processing mechanism of the present invention;

[0031] Figure 9 Schematic structural diagram of the cleaning mechanism of the present invention;

[0032] Figure 10 Schematic sectional structural diagram of the clamping mechanism of the present invention.

[0033] In the figure: 1. Composite mechanism; 2. Processing mechanism; 3. Motor; 11. Composite frame; 12. Roller shaft; 13. Conveyor belt; 14. Connecting frame; 15. Elastic block; 16. Limit mechanism; 17. Support foot frame; 161. Limit housing; 162. First electric push rod; 163. Buffer mechanism; 164. Spring rod; 165. Pressing block; 166. Friction mechanism; 1631. Buffer top plate; 1632. Sliding rod; 1633. Spring strip; 1634. Extrusion plate; 1635. Square groove; 1661. Connecting shaft; 1662. Rotating block; 1663. Strip groove; 1664. Rotating belt; 1665. Protruding block; 21. Processing frame; 22. Bearing plate; 23. Second electric push rod; 24. Friction column; 25. Cylindrical surface groove; 26. Cleaning mechanism; 27. Clamping mechanism; 28. Hopper plate; 29. Collection box; 261. Bearing block; 262. Third electric push rod; 263. Cleaning housing; 264. Housing surface groove; 271. Clamping housing; 272. Built-in groove; 273. Spring block; 274. Cylindrical block. Detailed Description of the Preferred Embodiment

[0034] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for purposes of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are chosen and described in order to best explain the principles of the invention and its practical application, and to enable those of ordinary skill in the art to understand the invention and design various embodiments with various modifications suitable for specific purposes.

[0035] The first embodiment is as shown in Figures 1 to 3As shown in the figure, the present invention provides a technical solution: a belt conveyor with a belt limiting function, including a composite mechanism 1 for conveying materials;

[0036] a processing mechanism 2 for cleaning the composite mechanism 1;

[0037] One side outside the composite mechanism 1 is fixedly connected to a motor 3, and the bottom of the composite mechanism 1 is fixedly connected to the top of the processing mechanism 2;

[0038] Among them, the composite mechanism 1 includes a composite frame 11. A roller shaft 12 is rotatably connected between the opposite surfaces of the composite frame 11. One side outside the roller shaft 12 is fixedly connected to the output end of the motor 3. A conveyor belt 13 is rotatably connected to the outer side of the roller shaft 12. A connecting frame 14 is fixedly connected to the bottom of the composite frame 11. An elastic block 15 is fixedly connected to one side of the connecting frame 14 away from the composite frame 11. A support leg frame 17 is fixedly connected to one side of the elastic block 15 away from the connecting frame 14. A limiting mechanism 16 is fixedly connected to one side of the composite frame 11 away from the connecting frame 14. The side of the composite frame 11 close to the connecting frame 14 is fixedly connected to the top of the processing mechanism 2. The motor 3 drives the roller shaft 12 to rotate, driving the conveyor belt 13 to start rotating, thereby driving the materials to be conveyed. During the conveying of the materials, the equipment will vibrate. The elastic block 15 is squeezed by the connecting frame 14, so as to achieve the effect of shock absorption and buffering, reduce the amplitude generated by the equipment operation, improve the stability of the equipment operation, and improve the stability of the material transportation. The conveyor belt 13 is restricted by the limiting mechanism 16. When the conveyor belt 13 fails during operation, the limiting mechanism 16 plays an emergency braking effect, preventing the materials from scattering and affecting the work efficiency, and at the same time preventing the conveyor belt 13 from running beyond the limit.

[0039] Second embodiment, on the basis of the first embodiment, please refer to Figures 4 to 6As shown in the figure, the limit mechanism 16 includes a limit housing 161. One side of the outside of the limit housing 161 is fixedly connected to the top of the composite frame 11. A first electric push rod 162 is fixedly connected to the top of the limit housing 161. A buffer mechanism 163 is fixedly connected to one side of the first electric push rod 162 close to the conveyor belt 13. A spring rod 164 is fixedly connected to the side of the limit housing 161 far from the buffer mechanism 163. A pressing block 165 is fixedly connected to the top of the spring rod 164. A friction mechanism 166 is rotatably connected to one side of the buffer mechanism 163 close to the pressing block 165. The buffer mechanism 163 is controlled by the first electric push rod 162 to squeeze the pressing block 165, so as to achieve the effect of squeezing and restraining the components, enabling the components to be emergently braked and preventing the components from running at high speed, which is likely to cause damage to the equipment. The spring rod 164 plays a role of shock absorption and buffering to avoid damage to the equipment caused by excessive extrusion and extend the service life of the equipment. The friction mechanism 166 squeezes the conveyor belt 13 along with the buffer mechanism 163, and the friction force is increased through the friction mechanism 166 to improve the braking effect.

[0040] The buffer mechanism 163 includes a buffer top plate 1631. A sliding rod 1632 is slidably connected to one side of the outside of the buffer top plate 1631. An extrusion plate 1634 is fixedly connected to one side of the sliding rod 1632 close to the pressing block 165. A spring strip 1633 is sleeved on the outside of the sliding rod 1632 close to the extrusion plate 1634. A square groove 1635 is formed on the side of the extrusion plate 1634 far from the sliding rod 1632. The friction mechanism 166 is rotatably connected to the inner wall of the square groove 1635. When the extrusion plate 1634 squeezes the conveyor belt 13, the sliding rod 1632 squeezes and contracts the spring strip 1633, so as to achieve the effect of shock absorption and buffering, thereby preventing the equipment from being damaged due to overload and simultaneously preventing excessive noise during the extrusion braking process.

[0041] The friction mechanism 166 includes a connecting shaft 1661. Both sides of the outside of the connecting shaft 1661 are rotatably connected to the inner wall of the square groove 1635. A rotating belt 1664 is rotatably connected to the outside of the connecting shaft 1661. A raised block 1665 is fixedly connected to the outside of the rotating belt 1664. When the rotating belt 1664 is frictionally adapted to the conveyor belt 13, the friction force is increased to improve the braking effect. At the same time, the raised block 1665 is provided to increase the contact area and play a certain protective effect on the components to prevent excessive wear. Secondly, through the raised structure design, a certain anti-slip effect is achieved.

[0042] A rotating block 1662 is fixedly connected to the outer side of the connecting shaft 1661, and a strip-shaped groove 1663 is formed in the outer side of the rotating block 1662. By adding the rotating block 1662, the contact area with the rotating belt 1664 is increased, and the rotating effect is improved. At the same time, by forming the strip-shaped groove 1663, the contact area is increased by grooving, and the friction effect on the component is improved, preventing idling and avoiding affecting the braking effect.

[0043] The third embodiment is based on the first and second embodiments. Please refer to Figures 7 to 10 As shown, the processing mechanism 2 includes a processing frame 21. The top of the processing frame 21 is fixedly connected to the bottom of the composite frame 11. A receiving plate 22 is fixedly connected between the opposite surfaces of the processing frame 21. A second electric push rod 23 is fixedly connected to the top of the receiving plate 22. A friction column 24 is rotatably connected to the outer side of the second electric push rod 23 away from the receiving plate 22. A cylindrical surface groove 25 is formed in the outer side of the friction column 24. The second electric push rod 23 is used to control the lifting of the friction column 24, so that the friction column 24 rubs against the surface of the conveyor belt 13, thereby playing a role in cleaning the impurities on the surface of the component, preventing the material from remaining on the surface of the component and easily causing wear to the component, affecting the service life of the component, reducing the residue of material impurities, and avoiding the corrosion of the equipment by the impurities. By forming the cylindrical surface groove 25, the chip removal effect is increased by grooving, the impurity adsorption is reduced, and the subsequent cleaning effect is avoided. When not cleaned, the second electric push rod 23 is used to control the friction column 24 to descend away from the conveyor belt 13, avoiding long-term friction and excessive wear of the component.

[0044] A funnel plate 28 is fixedly connected to the middle of the top of the receiving plate 22. Clamping mechanisms 27 are fixedly connected to both sides inside the processing frame 21. A collection box 29 is arranged between the opposite surfaces of the clamping mechanisms 27. A cleaning mechanism 26 is fixedly connected to one side of the receiving plate 22 close to the second electric push rod 23. The debris generated after friction enters the inside of the collection box 29 from the funnel plate 28, so as to facilitate the collection of impurities and subsequent cleaning, prevent the debris from splashing and affecting the external working environment. The second electric push rod 23 is used to control the friction column 24 to descend away from the conveyor belt 13, and the cleaning mechanism 26 is used to squeeze the friction column 24, so as to stop the rotation of the friction column 24 and rub against the cleaning mechanism 26 at the same time, thereby achieving the effect of cleaning the surface impurities.

[0045] The cleaning mechanism 26 includes a receiving block 261. On one side of the receiving block 261 close to the friction column 24, a third electric push rod 262 is fixedly connected. On the side of the outside of the third electric push rod 262 away from the receiving block 261, a cleaning housing 263 is fixedly connected. On the side of the outside of the cleaning housing 263 close to the friction column 24, a housing surface groove 264 is provided. When the friction column 24 stops rubbing against the surface of the conveyor belt 13, the friction column 24 is still in a rotating state. The second electric push rod 23 is used to control the friction column 24 to descend, and then the third electric push rod 262 is used to push the cleaning housing 263 to squeeze against the friction column 24, so as to achieve the braking effect on the component, reduce the idling of the component, and reduce the surface wear. At the same time, by providing the housing surface groove 264, the friction effect of the component is improved, so that the debris on the surface of the component is cleaned during the braking process of the component, so as to achieve a self-cleaning effect.

[0046] The clamping mechanism 27 includes a clamping housing 271. On the side of the outside of the clamping housing 271 close to the collection box 29, an internal groove 272 is provided. Inside the internal groove 272, a spring block 273 is provided. A cylindrical block 274 is slidably connected to the inner wall of the internal groove 272. When the collection box 29 is placed inside the processing frame 21, the cylindrical block 274 is squeezed, and at the same time the spring block 273 supports the cylindrical block 274, so as to achieve the clamping effect on the component, avoid the random movement of the component, thus affecting the collection effect, and prevent the movement from affecting the collection effect.

[0047] During use, the roller shaft 12 inside the composite mechanism 1 is adapted to the motor 3, and the motor 3 drives the roller shaft 12 to rotate, so as to achieve the rotation of the conveyor belt 13, so as to achieve the function of driving the material transportation. During the rotation and transportation of the conveyor belt 13, it is easy to cause the equipment to generate amplitude. The elastic block 15 plays a role in shock absorption and buffering, reduces the vibration amplitude of the equipment, improves the stability of the equipment installation, avoids affecting the operation efficiency. During the daily operation of the conveyor belt 13, there is a probability of equipment failure, which is easy to cause the conveyor belt 13 to run at high speed, as well as the conveyor belt 13 to deviate or the material to leak, etc. The limiting mechanism 16 squeezes the conveyor belt 13, so as to achieve the function of rapid braking, avoid excessive damage to the component, reduce the material loss, prevent harm to the staff around the equipment, and reduce the safety hazard.

[0048] A processing mechanism 2 is provided at the bottom of the composite mechanism 1. The second electric push rod 23 inside the processing mechanism 2 is used to push the friction column 24 to contact the conveyor belt 13, so as to achieve the function of friction cleaning the component. By cleaning the impurities on the surface of the equipment, the impurity residue is reduced, the equipment is kept clean, the cross-contamination of the material is avoided, and at the same time a certain maintenance function is achieved. The debris generated by the friction of the friction column 24 enters the collection box 29 from the funnel plate 28, which is convenient for subsequent cleaning.

[0049] Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art and related fields without creative efforts shall fall within the scope of protection of the present invention. Structures, devices, and operation methods not specifically described and explained in the present invention shall be implemented by conventional means in the art unless otherwise specified and limited.

Claims

1. A belt conveyor with a belt limiting function, characterized in that, Comprising: A composite mechanism (1) for conveying materials; A processing mechanism (2) for cleaning the composite mechanism (1); One side outside the composite mechanism (1) is fixedly connected to a motor (3), and the bottom of the composite mechanism (1) is fixedly connected to the top of the processing mechanism (2); Among them, the composite mechanism (1) includes a composite frame body (11), a roller shaft (12) is rotatably connected between opposite surfaces of the composite frame body (11), one side outside the roller shaft (12) is fixedly connected to the output end of the motor (3), a conveyor belt (13) is rotatably connected to the outside of the roller shaft (12), a connecting frame (14) is fixedly connected to the bottom of the composite frame body (11), an elastic block (15) is fixedly connected to one side of the connecting frame (14) away from the composite frame body (11), a support foot frame (17) is fixedly connected to one side of the elastic block (15) away from the connecting frame (14), a limiting mechanism (16) is fixedly connected to one side of the composite frame body (11) away from the connecting frame (14), and the side of the composite frame body (11) close to the connecting frame (14) is fixedly connected to the top of the processing mechanism (2); The limiting mechanism (16) includes a limiting housing (161), one side outside the limiting housing (161) is fixedly connected to the top of the composite frame body (11), a first electric push rod (162) is fixedly connected to the top of the limiting housing (161), a buffer mechanism (163) is fixedly connected to one side of the first electric push rod (162) close to the conveyor belt (13), a spring rod (164) is fixedly connected to one side of the limiting housing (161) away from the buffer mechanism (163), a pressing block (165) is fixedly connected to the top of the spring rod (164), and a friction mechanism (166) is rotatably connected to one side of the buffer mechanism (163) close to the pressing block (165); The buffer mechanism (163) includes a buffer top plate (1631), a sliding rod (1632) is slidably connected to one side outside the buffer top plate (1631), an extrusion plate (1634) is fixedly connected to one side of the sliding rod (1632) close to the pressing block (165), a spring strip (1633) is sleeved on the outside of the sliding rod (1632) close to the extrusion plate (1634), a square groove (1635) is opened on the side of the extrusion plate (1634) away from the sliding rod (1632), and a friction mechanism (166) is rotatably connected to the inner wall of the square groove (1635); The friction mechanism (166) includes a connecting shaft (1661), both sides outside the connecting shaft (1661) are rotatably connected to the inner wall of the square groove (1635), a rotating belt (1664) is rotatably connected to the outside of the connecting shaft (1661), and a raised block (1665) is fixedly connected to the outside of the rotating belt (1664).

2. The belt conveyor with a belt limiting function according to claim 1, characterized in that: A rotating block (1662) is fixedly connected to the outer side of the connecting shaft (1661), and a strip-shaped groove (1663) is formed in the outer side of the rotating block (1662).

3. The belt conveyor with a belt limiting function according to claim 1, wherein: The processing mechanism (2) includes a processing frame (21), the top of the processing frame (21) is fixedly connected to the bottom of the composite frame body (11), a receiving plate (22) is fixedly connected between the opposite surfaces of the processing frame (21), a second electric push rod (23) is fixedly connected to the top of the receiving plate (22), a friction column (24) is rotatably connected to the outer side of the second electric push rod (23) away from the receiving plate (22), and a columnar groove (25) is formed in the outer side of the friction column (24).

4. The belt conveyor with a belt limiting function according to claim 3, characterized in that: A funnel plate (28) is fixedly connected to the middle of the top of the receiving plate (22), clamping mechanisms (27) are fixedly connected to both sides inside the processing frame (21), a collection box (29) is arranged between the opposite surfaces of the clamping mechanisms (27), and a cleaning mechanism (26) is fixedly connected to one side of the receiving plate (22) close to the second electric push rod (23).

5. A belt conveyor with a belt limiting function according to claim 4, characterized in that: The cleaning mechanism (26) includes a receiving block (261), a third electric push rod (262) is fixedly connected to one side of the receiving block (261) close to the friction column (24), a cleaning housing (263) is fixedly connected to the outer side of the third electric push rod (262) away from the receiving block (261), and a housing surface groove (264) is formed in the outer side of the cleaning housing (263) close to the friction column (24).

6. The belt conveyor with a belt limiting function according to claim 4, characterized in that: The clamping mechanism (27) includes a clamping housing (271), an internal groove (272) is formed in the outer side of the clamping housing (271) close to the collection box (29), a spring block (273) is arranged inside the internal groove (272), and a columnar block (274) is slidably connected to the inner wall of the internal groove (272).

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