Belt conveyor with belt limiting function

Abstract

The invention discloses a belt conveyor with a belt limiting function, and relates to the technical field of belt conveying, and the belt conveyor comprises a composite mechanism. According to the belt conveyor with the belt limiting function, through the design of a composite mechanism, a motor drives a roll shaft to rotate to drive a conveying belt to rotate, so that materials are driven to be conveyed, in the material conveying process, equipment shakes, elastic blocks are extruded through a connecting frame, and therefore the damping and buffering effects are achieved; the amplitude generated by equipment operation is reduced, the stability of equipment operation is improved, the stability of material transportation is improved, the conveying belt is restrained through the limiting mechanism, when the conveying belt breaks down in the operation process, the emergency braking effect is achieved through the limiting mechanism, materials are prevented from being scattered, the working efficiency is prevented from being influenced, and meanwhile the conveying belt is prevented from over-limit operation.

Description

Technical Field

[0001] The invention relates to the technical field of belt conveyors, in particular 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 a load-bearing and traction component to transport materials through friction. It can transport various bulk materials (such as coal, ore, grain, etc.) or piece items (such as bags, pallets, etc.) from one place to another on a certain conveying route. The conveyor belt is wrapped around the drive roller and the redirecting roller. When the drive roller rotates under the drive of a power device (such as a motor), the friction between the roller and the conveyor belt drives the conveyor belt to move. The material is placed on the conveyor belt. Due to the friction between the conveyor belt and the material, the material moves forward with the conveyor belt, thereby realizing the material transportation.

[0003] In the process of conveying materials, the existing belt conveyor is likely to have conveying failures, and there are residual impurities on the surface of the conveyor, which can easily cause pollution to the conveyor. Therefore, a new design was made to address this situation. Summary of the invention

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

[0005] A composite mechanism, the composite mechanism is used to transport materials;

[0006] A processing mechanism, the processing mechanism is used to clean the composite mechanism;

[0007] A motor is fixedly connected to one side of the exterior of the composite mechanism, and the bottom of the composite mechanism is fixedly connected to the top of the processing mechanism;

[0008] Wherein, the composite mechanism comprises a composite frame, and rollers are rotatably connected between opposite surfaces of the composite frame. The rollers are driven by a motor to rotate and drive the conveyor belt to start rotating, thereby driving the material to be transported. In the process of conveying the material, the equipment will be shaken. One side of the outer side of the roller is fixedly connected to the output end of the motor, and the outer side of the roller is rotatably connected to the conveyor belt. The bottom of the composite frame is fixedly connected to a connecting frame, and 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 operation of the equipment, and improve the stability of material transportation. The side of the outer side of the connecting frame away from the composite frame is fixedly connected to the elastic block, and the side of the outer side of the elastic block away from the connecting frame is fixedly connected to the supporting foot frame. The side of the outer side of the composite frame away from the connecting frame is fixedly connected to the limiting mechanism, and the conveyor belt is constrained by the limiting mechanism. When the conveyor belt fails during operation, 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 outer side of the composite frame close to the connecting frame is fixedly connected to the top of the processing mechanism.

[0009] Preferably, the limiting mechanism includes a limiting shell, one side of the outside of the limiting shell is fixedly connected to the top of the composite frame, the top of the limiting shell is fixedly connected to a first electric push rod, and the buffer mechanism is controlled by the first electric push rod 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 and easily causing damage to the equipment. The first electric push rod is fixedly connected to a side of the outside close to the conveyor belt with a buffer mechanism, and the side of the outside of the limiting shell away from the buffer mechanism is fixedly connected to a spring rod, which 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 top of the spring rod is fixedly connected to a pressure block, and the side of the buffer mechanism close to the pressure block is rotatably connected to a friction mechanism. The friction mechanism squeezes the conveyor belt as the buffer mechanism, and the friction force is increased by the friction mechanism to improve the braking effect.

[0010] Preferably, the buffer mechanism comprises a buffer top plate, a sliding rod is slidably connected to one side of the outside of the buffer top plate, a pressing plate is fixedly connected to one side of the outside of the sliding rod near the pressure block, a spring bar is sleeved on one side of the outside of the sliding rod near the pressing plate, a square groove is provided on the side of the pressing plate away from the sliding rod, and a friction mechanism is rotatably connected to the inner wall of the square groove. When the conveyor belt is squeezed by the squeezing plate, the sliding rod squeezes and contracts the spring bar, thereby achieving a shock-absorbing and buffering effect, thereby preventing the equipment from being overloaded and damaged, and preventing excessive noise during squeezing and braking.

[0011] Preferably, the friction mechanism includes a connecting shaft, and the two sides of the outside of the connecting shaft are rotatably connected to the inner wall of the square groove. The outer side of the connecting shaft is rotatably connected to a rotating belt. When the rotating belt is frictionally adapted to the conveyor belt, the friction force is increased and the braking effect is improved. The outer side of the rotating belt is fixedly connected to a raised block, and the raised block is provided to increase the contact area and at the same time has a certain protective effect on the components to prevent excessive wear. Secondly, the raised structure design has a certain anti-slip effect.

[0012] Preferably, a rotating block is fixedly connected to the outer side of the connecting shaft. By adding the rotating block, the contact area with the rotating belt is increased to improve the rotation effect. A strip groove is opened on the outer side of the rotating block. By opening the strip groove and increasing the contact area through the groove, the friction effect on the components is improved, and idling is prevented to avoid 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, a receiving plate is fixedly connected between the opposite surfaces of the processing frame, and a second electric push rod is fixedly connected to the top of the receiving plate, and the friction column is controlled to be lifted by the second electric push rod so that the friction column and the surface of the conveyor belt are rubbed, thereby playing a role in cleaning impurities on the surface of the component, preventing material residue on the surface of the component from easily causing wear to the component, affecting the service life of the component, reducing material impurity residue, and avoiding impurities from corroding the equipment. The friction column is rotatably connected to the side of the outside of the second electric push rod away from the receiving plate, and a cylindrical groove is opened on the outside of the friction column. By opening the cylindrical groove, the chip removal effect is increased by grooving, and impurity adsorption is reduced to avoid affecting the subsequent cleaning effect. When not cleaned, the friction column is controlled to descend away from the conveyor belt by the second electric push rod to avoid long-term friction and excessive wear of components.

[0014] Preferably, a funnel plate is fixedly connected to the middle of the top of the receiving plate, and debris generated after friction enters the collection box from the funnel plate, thereby facilitating the collection of impurities and subsequent cleaning, preventing debris from splashing and affecting the external working environment. Clamping mechanisms are fixedly connected to both sides of the inner side of the processing frame, and a collection box is arranged between the opposite surfaces of the clamping mechanisms. The friction column is controlled to descend away from the conveyor belt by the second electric push rod, and the friction column is squeezed by the cleaning mechanism to stop the rotation of the friction column, and at the same time, it rubs with the cleaning mechanism to achieve the effect of cleaning 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 a 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 a cleaning shell on a side away from the receiving block, and a shell surface groove is provided on the outside of the cleaning shell close to the friction column. By providing the shell surface groove, the friction effect of the component is improved, thereby cleaning off debris on the surface of the component during braking of the component, thereby achieving a self-cleaning effect.

[0016] Preferably, the clamping mechanism comprises a clamping shell, a built-in groove is provided on the outer side of the clamping shell near the collecting box, a spring block is provided on the inner side of the built-in groove, and a columnar block is slidably connected to the inner wall of the built-in groove. When the collecting box is placed inside the processing frame, the columnar block is squeezed, and the spring block supports the columnar block, so as to achieve the clamping effect of the component, prevent the component from moving randomly, thereby affecting the collecting effect, and prevent the movement from affecting the collecting 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 material transportation, the equipment will vibrate. 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 has 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 over-limit operation.

[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 function 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] 3. The belt conveyor with belt limiting function is designed with a friction mechanism. When the rotating belt and the conveyor belt are frictionally adapted, the friction force is increased to improve the braking effect. At the same time, a raised block is provided to increase the contact area. At the same time, it has a certain protective effect on the components to prevent excessive wear. Secondly, the raised structure design has a certain anti-slip effect. The contact area with the rotating belt is increased by adding a rotating block to improve the rotation effect. At the same time, the contact area is increased by opening a strip groove, which improves the friction effect on the components, prevents idling, and avoids affecting the braking effect.

[0021] 4. The belt conveyor with belt limiting function is designed with a processing mechanism. The second electric push rod is used to control the friction column to be lifted, so that the friction column and the surface of the conveyor belt are rubbed, so as to clean the impurities on the surface of the components, prevent the material from remaining on the surface of the components, which is easy to cause wear to the components and affect the service life of the components, reduce the residual impurities of the materials, and avoid the corrosion of the equipment by impurities. By opening a cylindrical groove, the chip removal effect is increased by grooving, and the adsorption of impurities is reduced to avoid affecting the subsequent cleaning effect. When not cleaned, the second electric push rod is used to control the friction column to drop away from the conveyor belt to avoid long-term friction and excessive wear of components. The debris generated after friction enters the collection box from the funnel plate, so as to facilitate the collection of impurities and subsequent cleaning, and prevent the debris from splashing and affecting the external working environment. The second electric push rod is used to control the friction column to drop away from the conveyor belt, and the cleaning mechanism squeezes the friction column to stop the rotation of the friction column, and at the same time rubs with the cleaning mechanism to achieve the effect of cleaning the surface impurities.

[0022] 5. The belt conveyor with belt limiting function is designed with a 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 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 the braking effect on the components, reduce the idling of the components, and reduce the surface wear. At the same time, by opening the shell surface groove, 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, so as to achieve a self-cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0024] Figure 2 It is a structural schematic diagram of the belt conveyor of the present invention;

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

[0026] Figure 4It is a schematic diagram of the structure of the limiting mechanism of the present invention;

[0027] Figure 5 It is a schematic diagram of the cross-sectional structure of the buffer mechanism of the present invention;

[0028] Figure 6 It is a schematic diagram of the cross-sectional structure of the friction mechanism of the present invention;

[0029] Figure 7 It is a schematic diagram of the cross-sectional structure of the processing mechanism of the present invention;

[0030] Figure 8 It is a schematic diagram of the local structure of the processing mechanism of the present invention;

[0031] Fig. 9 It is a schematic diagram of the cleaning mechanism structure of the present invention;

[0032] Fig.10 It is a schematic diagram of the cross-sectional structure 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; 13, conveyor belt; 14, connecting frame; 15, elastic block; 16, limit mechanism; 17, supporting frame; 161, limit shell; 162, first electric push rod; 163, buffer mechanism; 164, spring rod; 165, pressure block; 166, friction mechanism; 1631, buffer top plate; 1632, sliding rod; 1633, spring bar; 1634, extrusion plate; 1635, square groove; 1661, connecting rod Connecting shaft; 1662, rotating block; 1663, strip groove; 1664, rotating belt; 1665, raised block; 21, processing frame; 22, receiving plate; 23, second electric push rod; 24, friction column; 25, cylindrical groove; 26, cleaning mechanism; 27, clamping mechanism; 28, funnel plate; 29, collecting box; 261, receiving block; 262, third electric push rod; 263, cleaning shell; 264, shell surface groove; 271, clamping shell; 272, built-in groove; 273, spring block; 274, cylindrical block. DETAILED DESCRIPTION

[0034] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

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

[0036] A processing mechanism 2, the processing mechanism 2 is used to clean the composite mechanism 1;

[0037] A motor 3 is fixedly connected to one side of the exterior of the composite mechanism 1, 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, and a roller 12 is rotatably connected between the opposite surfaces of the composite frame 11, one side of the outside of the roller 12 is fixedly connected to the output end of the motor 3, and the outer side of the roller 12 is rotatably connected to the conveyor belt 13, the bottom of the composite frame 11 is fixedly connected to a connecting frame 14, the side of the outside of the connecting frame 14 away from the composite frame 11 is fixedly connected to an elastic block 15, the side of the outside of the elastic block 15 away from the connecting frame 14 is fixedly connected to a supporting leg 17, the side of the outside of the composite frame 11 away from the connecting frame 14 is fixedly connected to a limiting mechanism 16, and the side of the outside of the composite frame 11 close to the connecting frame 14 is fixedly connected to the top of the processing mechanism 2. The roller shaft 12 is driven to rotate by the motor 3, and the conveyor belt 13 starts to rotate, thereby driving the material to be transported. During the material transportation process, the equipment will cause shaking. The elastic block 15 is squeezed by the connecting frame 14 to achieve the effect of shock absorption and buffering, thereby reducing the amplitude generated by the operation of the equipment, improving the stability of the equipment operation, and improving the stability of material transportation. The conveyor belt 13 is constrained by the limiting mechanism 16. When the conveyor belt 13 fails during operation, the limiting mechanism 16 has an emergency braking effect to prevent the material from scattering and affecting the work efficiency, and at the same time prevent the conveyor belt 13 from over-limit operation.

[0039] The second embodiment is based on the first embodiment. Figures 4 to 6As shown, the limiting mechanism 16 includes a limiting shell 161, one side of the outside of the limiting shell 161 is fixedly connected to the top of the composite frame 11, the top of the limiting shell 161 is fixedly connected to a first electric push rod 162, the outside of the first electric push rod 162 is fixedly connected to a buffer mechanism 163 on one side close to the conveyor belt 13, the outside of the limiting shell 161 is fixedly connected to a spring rod 164 on one side away from the buffer mechanism 163, the top of the spring rod 164 is fixedly connected to a pressure block 165, and the side of the buffer mechanism 163 close to the pressure block 165 is rotatably connected to a friction mechanism 166. The first electric push rod 162 controls the buffer mechanism 163 to squeeze the pressure block 165, 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 164 has a shock-absorbing and buffering effect to avoid damage to the equipment caused by excessive squeezing 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 by 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 buffer top plate 1631, a pressing plate 1634 is fixedly connected to one side of the sliding rod 1632 near the pressure block 165, a spring bar 1633 is sleeved on one side of the sliding rod 1632 near the pressing plate 1634, a square groove 1635 is provided on one side of the pressing 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. When the conveyor belt 13 is squeezed by the squeezing plate 1634, the sliding rod 1632 squeezes and contracts the spring bar 1633, thereby achieving a shock-absorbing and buffering effect, thereby preventing the equipment from being overloaded and damaged, and preventing excessive noise during squeezing and braking.

[0041] The friction mechanism 166 includes a connecting shaft 1661, and the two sides of the outer side of the connecting shaft 1661 are rotatably connected to the inner wall of the square groove 1635. The outer side of the connecting shaft 1661 is rotatably connected to a rotating belt 1664, and the outer side of the rotating belt 1664 is fixedly connected to a protruding block 1665. When the rotating belt 1664 is frictionally adapted with the conveyor belt 13, the friction force is increased and the braking effect is improved. At the same time, the protruding block 1665 is provided to increase the contact area, and at the same time, a certain protective effect is played on the components to prevent excessive wear. Secondly, the protruding structure design plays a certain anti-slip effect.

[0042] The outer side of the connecting shaft 1661 is fixedly connected with a rotating block 1662, and a strip groove 1663 is provided on 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 rotation effect is improved. At the same time, by providing the strip groove 1663, the contact area is increased by grooving, and the friction effect on the components is improved, so as to prevent idling and avoid affecting the braking effect.

[0043] The third embodiment is based on the first and second embodiments. 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, and a friction column 24 is rotatably connected to the side of the second electric push rod 23 away from the receiving plate 22, and a cylindrical groove 25 is provided on the outer side of the friction column 24. The friction column 24 is lifted by controlling the second electric push rod 23, so that the friction column 24 rubs against the surface of the conveyor belt 13, thereby playing the role of cleaning impurities on the surface of the component, preventing materials from remaining on the surface of the component, which is easy to cause wear to the component, affecting the service life of the component, reducing the residual impurities of the material, and avoiding impurities from corroding the equipment. By opening the cylindrical groove 25, the chip removal effect is increased by grooving, and the adsorption of impurities is reduced to avoid affecting the subsequent cleaning effect. When not cleaned, the friction column 24 is controlled by the second electric push rod 23 to drop 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, and a clamping mechanism 27 is fixedly connected to both sides of the inner side of the processing frame 21. A collection box 29 is arranged between the opposite surfaces of the clamping mechanism 27, and a cleaning mechanism 26 is fixedly connected to the 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, and prevent the debris from splashing and affecting the external working environment. The friction column 24 is controlled by the second electric push rod 23 to descend away from the conveyor belt 13, and the friction column 24 is squeezed by the cleaning mechanism 26, so as to stop the rotation of the friction column 24, and rub against the cleaning mechanism 26 at the same time, so as to achieve the effect of cleaning the surface impurities.

[0045] The cleaning mechanism 26 includes a receiving block 261, a third electric push rod 262 is fixedly connected to a side of the receiving block 261 close to the friction column 24, a cleaning shell 263 is fixedly connected to a side of the third electric push rod 262 away from the receiving block 261, and a shell surface groove 264 is provided on a side of the cleaning shell 263 close to the friction column 24. 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 friction column 24 is controlled to descend by the second electric push rod 23, and then the cleaning shell 263 is pushed to squeeze the friction column 24 by the third electric push rod 262, so as to achieve a braking effect on the component, reduce the idling of the component, and reduce the surface wear. At the same time, by providing the shell surface groove 264, the friction effect of the component is improved, so that the debris on the surface of the component is cleaned off during the braking process of the component, so as to achieve a self-cleaning effect.

[0046] The clamping mechanism 27 includes a clamping shell 271, and a built-in groove 272 is provided on the outer side of the clamping shell 271 near the collecting box 29. A spring block 273 is provided inside the built-in groove 272, and a columnar block 274 is slidably connected to the inner wall of the built-in groove 272. When the collecting box 29 is placed inside the processing frame 21, the columnar block 274 is squeezed, and the spring block 273 supports the columnar block 274, so as to achieve the clamping effect of the components, prevent the components from moving randomly, thereby affecting the collecting effect, and prevent the movement from affecting the collecting effect.

[0047] When in use, the roller 12 inside the composite structure 1 is adapted to the motor 3, and the motor 3 drives the roller 12 to rotate, so that the conveyor belt 13 is rotated, so as to drive the material to be transported. 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 of shock absorption and buffering, reduces the vibration amplitude of the equipment, improves the stability of the equipment installation, and avoids affecting the operation efficiency. In 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 overspeed, and the conveyor belt 13 is offset or material leaks, etc. The conveyor belt 13 is squeezed by the limiting mechanism 16 to achieve the effect of rapid braking, avoid excessive damage to components, reduce material loss, prevent injuries to personnel around the equipment, and reduce safety hazards.

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

[0049] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A belt conveyor with a belt limiting function, characterized in that: include: A composite mechanism (1), the composite mechanism (1) is used to transport materials; A processing mechanism (2), the processing mechanism (2) is used to clean the composite mechanism (1); A motor (3) is fixedly connected to one side of the exterior of the composite mechanism (1), and the bottom of the composite mechanism (1) is fixedly connected to the top of the processing mechanism (2); The composite mechanism (1) comprises a composite frame (11), a roller shaft (12) is rotatably connected between opposite surfaces of the composite frame (11), an outer side of the roller shaft (12) is fixedly connected to the output end of the motor (3), an outer side of the roller shaft (12) is rotatably connected to a conveyor belt (13), a connecting frame (14) is fixedly connected to the bottom of the composite frame (11), an elastic block (15) is fixedly connected to the outer side of the connecting frame (14) away from the composite frame (11), a supporting foot frame (17) is fixedly connected to the outer side of the elastic block (15) away from the connecting frame (14), a limiting mechanism (16) is fixedly connected to the outer side of the composite frame (11) away from the connecting frame (14), and an outer side of the composite frame (11) close to the connecting frame (14) is fixedly connected to the top of the processing mechanism (2).

2. The belt conveyor with belt limiting function according to claim 1, characterized in that: The limiting mechanism (16) comprises a limiting shell (161), one side of the outside of the limiting shell (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 limiting shell (161), a buffer mechanism (163) is fixedly connected to the outside of the first electric push rod (162) on the side close to the conveyor belt (13), a spring rod (164) is fixedly connected to the side of the outside of the limiting shell (161) away from the buffer mechanism (163), a pressure block (165) is fixedly connected to the top of the spring rod (164), and a friction mechanism (166) is rotatably connected to the side of the buffer mechanism (163) close to the pressure block (165).

3. The belt conveyor with belt limiting function according to claim 2, characterized in that: The buffer mechanism (163) comprises a buffer top plate (1631), one side of the outside of the buffer top plate (1631) is slidably connected to a sliding rod (1632), one side of the outside of the sliding rod (1632) close to the pressure block (165) is fixedly connected to an extrusion plate (1634), a spring bar (1633) is sleeved on one side of the outside of the sliding rod (1632) close to the extrusion plate (1634), a square groove (1635) is provided on the side of the extrusion plate (1634) away from the sliding rod (1632), and the inner wall of the square groove (1635) is rotatably connected to a friction mechanism (166).

4. The belt conveyor with belt limiting function according to claim 3, characterized in that: The friction mechanism (166) comprises a connecting shaft (1661), the two sides of the outside of the connecting shaft (1661) are rotatably connected to the inner wall of the square groove (1635), the outer side of the connecting shaft (1661) is rotatably connected to a rotating belt (1664), and the outer side of the rotating belt (1664) is fixedly connected to a protruding block (1665).

5. The belt conveyor with belt limiting function according to claim 4, 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 provided on the outer side of the rotating block (1662).

6. The belt conveyor with belt limiting function according to claim 1, characterized in that: The processing mechanism (2) comprises 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 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 outside of the second electric push rod (23) on a side away from the receiving plate (22), and a cylindrical groove (25) is provided on the outside of the friction column (24).

7. The belt conveyor with belt limiting function according to claim 6, 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 of the inner side of 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 the side of the receiving plate (22) close to the second electric push rod (23).

8. The belt conveyor with belt limiting function according to claim 7, characterized in that: The cleaning mechanism (26) comprises a receiving block (261), a third electric push rod (262) being fixedly connected to a side of the receiving block (261) close to the friction column (24), a cleaning shell (263) being fixedly connected to an outer side of the third electric push rod (262) away from the receiving block (261), and a shell surface groove (264) being provided on an outer side of the cleaning shell (263) close to the friction column (24).

9. The belt conveyor with belt limiting function according to claim 7, characterized in that: The clamping mechanism (27) comprises a clamping shell (271), a side of the outside of the clamping shell (271) close to the collecting box (29) is provided with a built-in groove (272), a spring block (273) is arranged inside the built-in groove (272), and a columnar block (274) is slidably connected to the inner wall of the built-in groove (272).

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