A jaw crusher feed identification device

Abstract

The utility model discloses a kind of jaw crusher feed identification devices, including support frame, first servo motor is equipped in inside of the support frame, and the one end of first servo motor output shaft is connected driving wheel through shaft coupling, driving wheel side is correspondingly equipped with driven wheel between support frame, and driving wheel, driven wheel are sleeved with conveyor belt on outer wall, the one end of support frame is equipped with concave fixing frame on upper end surface towards jaw crusher feed opening, and multiple groups of rubber sleeve are inserted on concave fixing frame.Industrial camera of the jaw crusher feed identification device is formed into screw locking structure by rubber connecting block, bolt and concave fixing frame, and industrial camera is also formed into screw locking structure by limiting rod, rubber sleeve, nut and concave fixing frame, so that by bolt, nut and other components, industrial camera is reinforced and locked, and at the same time, the vibration of concave fixing frame can be effectively avoided by multiple groups of rubber sleeve, rubber connecting block and transmitted to industrial camera, to affect its recognition stability.

Description

Technical Field

[0001] This utility model relates to the field of jaw crusher technology, specifically to a jaw crusher feed identification device. Background Technology

[0002] Jaw crushers, commonly known as "jaw breakers" or "tiger mouth crushers," are the most important and widely used primary crushing equipment in ore crushing production lines. With their simple structure, reliable operation, convenient maintenance, and strong adaptability, they occupy an irreplaceable core position in industries such as mining, metallurgy, building materials, highways, railways, water conservancy, and chemicals. During the operation of jaw crushers, to prevent material blockage at the feed inlet and thus optimize production efficiency and output quality, identification devices are used to protect the jaw crusher's feeding process.

[0003] The existing identification device monitors the movement of materials via an industrial camera installed above the conveyor belt at the feed inlet. This allows for adjustments to the feeding quantity and rate based on the material transport conditions. However, dust and other impurities generated during material transport negatively impact the camera's recognition performance, affecting the accuracy of the material feeding assessment. Therefore, this paper proposes a new feeding identification device for jaw crushers to address these issues. Utility Model Content

[0004] The purpose of this utility model is to provide a feeding identification device for a jaw crusher, so as to solve the problem mentioned in the background art that the dust and impurities generated during material transportation affect the identification effect of the industrial camera, thereby affecting the accuracy of the judgment of the material feeding situation.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a feeding identification device for a jaw crusher, comprising a support frame, wherein a first servo motor is provided inside the support frame, and one end of the output shaft of the first servo motor is connected to a drive wheel via a coupling; a driven wheel is correspondingly provided on one side of the drive wheel between the support frame, and a conveyor belt is fitted on the outer wall of the drive wheel and the driven wheel; a concave fixing frame is provided on the upper end face of the support frame near the feed inlet of the jaw crusher, and multiple sets of rubber sleeves are inserted on the concave fixing frame; a limiting rod is provided inside the rubber sleeve, and the limiting rod is threaded on the outer wall near the upper end, and a nut is screwed on the upper end of the limiting rod; an industrial camera is provided at the lower end of the limiting rod, and rubber connecting blocks are provided on both sides of the industrial camera; a spiral hole is opened on the rubber connecting block, and a bolt is screwed in the spiral hole; the other end of the bolt is screwed on the concave fixing frame; The concave fixing frame has a fixing frame on one side, and a second servo motor is provided inside the fixing frame. The second servo motor has an output shaft on the top, and a connecting frame and a connecting rod are respectively provided on the outer wall of the output shaft. The connecting frame and the connecting rod are respectively provided with sliders on the upper end face, and the sliders are respectively inserted into the sliding grooves on the fixing plate. The fixing plate is located above the fixing frame. The connecting rod has a connecting plate on one side, and the connecting plate has a cleaning brush on its upper surface. The fixing plate has a storage box on one side of the concave fixing frame, and the connecting plate is inserted into the storage box. The other end of the connecting frame is connected to the air outlet, and the air outlet is provided with an air blowing pipe. The other end of the air blowing pipe is connected to the air compressor.

[0006] Preferably, the conveyor belt, under the action of the first servo motor, forms a conveying structure with the driving wheel, the driven wheel, and the support frame.

[0007] Preferably, the industrial camera is connected to the concave fixing frame via a rubber connecting block, bolts, and a spiral locking structure, and the industrial camera is also connected to the concave fixing frame via a limiting rod, rubber sleeve, and nut to form a spiral locking structure.

[0008] Preferably, the connecting plate and the air outlet are both rotated by the output shaft, slider, slide groove and fixed plate under the action of the second servo motor.

[0009] Preferably, the storage box has an opening, and the air outlet is connected to the air compressor through an air pipe.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: The industrial camera of the jaw crusher feeding identification device forms a spiral locking structure with the concave fixing frame through rubber connecting blocks, bolts, and a limit rod, rubber sleeve, and nut. This reinforces and locks the industrial camera while effectively preventing vibrations from the concave fixing frame from affecting its identification stability. The connecting plate and air outlet of this device form a rotating structure with the fixed plate through the output shaft, slider, and slide groove under the action of the second servo motor. This allows for easy cleaning of the industrial camera through the rotatable connecting plate and air outlet components, while the fixed plate and slider effectively ensure the stability of the rotating operation of the relevant components. The storage box of this device has an opening, and the air outlet is connected to the air compressor through an air pipe. This allows for easy protection of the brush through the storage box and effectively reduces the impact of dust and other impurities on the industrial camera during the feeding process through the air outlet. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of a feed identification device for a jaw crusher according to the present invention; Figure 2 This is a top view schematic diagram of the brush assembly of the feed identification device for a jaw crusher according to the present invention; Figure 3 This is a top view of the fixing plate assembly of the feed identification device for a jaw crusher according to the present invention. Figure 4 This is a top view of the limiting rod assembly of the feeding identification device for a jaw crusher according to this utility model. Figure 5 This is a schematic diagram of the storage box assembly of a feed identification device for a jaw crusher according to the present invention.

[0012] In the diagram: 1. Support frame, 2. First servo motor, 3. Conveyor belt, 4. Concave fixing frame, 5. Industrial camera, 6. Rubber connecting block, 7. Bolt, 8. Limiting rod, 9. Rubber sleeve, 10. Nut, 11. Fixing frame, 12. Second servo motor, 13. Connecting plate, 14. Fixing plate, 15. Slide, 16. Air outlet, 17. Storage box. Detailed Implementation

[0013] 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.

[0014] Please see Figure 1-5 This utility model provides a technical solution: a feeding identification device for a jaw crusher, including a support frame 1, a first servo motor 2 is provided inside the support frame 1, and one end of the output shaft of the first servo motor 2 is connected to the drive wheel through a coupling. A driven wheel is provided on one side of the drive wheel between the support frame 1, and a conveyor belt 3 is sleeved on the outer wall of the drive wheel and the driven wheel.

[0015] Furthermore, under the action of the first servo motor 2, the conveyor belt 3 forms a conveying structure with the driving wheel, the driven wheel and the support frame 1, so that the material can be easily transported to the feed port of the jaw crusher for feeding through the working conveyor belt 3.

[0016] The support frame 1 has a concave fixing frame 4 on the upper end face near the feed inlet of the jaw crusher. Multiple sets of rubber sleeves 9 are inserted through the concave fixing frame 4. A limiting rod 8 is provided inside the rubber sleeve 9. The limiting rod 8 has a thread on the outer wall near the upper end. A nut is screwed on the upper end of the limiting rod 8. An industrial camera 5 is provided at the lower end of the limiting rod 8. Rubber connecting blocks 6 are provided on both sides of the industrial camera 5. A spiral hole is opened on the rubber connecting block 6. A bolt 7 is screwed in the spiral hole. The other end of the bolt 7 is screwed on the concave fixing frame 4. The concave fixing frame 4 is installed on the support frame 1 on one side of the jaw crusher. The industrial camera 5 is wirelessly connected to an external display so that the feeding status of the jaw crusher can be monitored in real time through the industrial camera 5.

[0017] Furthermore, the industrial camera 5 forms a spiral locking structure with the concave fixing frame 4 through the rubber connecting block 6, bolt 7, and limit rod 8, rubber sleeve 9, and nut 10. Thus, the overall installation stability of the industrial camera 5 is effectively increased through multiple sets of spiral components, and the shock resistance of the industrial camera 5 during operation is effectively increased through multiple sets of rubber components.

[0018] The concave fixing frame 4 has a fixing frame 11 on one side, and the fixing frame 11 has a second servo motor 12 inside. The second servo motor 12 has an output shaft on the top, and the output shaft has a connecting frame and a connecting rod on the outer wall. The connecting frame and the connecting rod have sliders on their upper end faces, and the sliders are inserted into the sliding grooves 15 on the fixing plate 14. The fixing plate 14 is located above the fixing frame 11.

[0019] Furthermore, the connecting plate 13 and the air outlet 16, under the action of the second servo motor 12, form a rotating structure with the fixed plate 14 through the output shaft, slider, slide groove 15, etc., so that the second servo motor 12 can easily drive multiple cleaning components to work alternately, so as to effectively ensure the industrial camera 5 to identify the material feeding situation with high accuracy.

[0020] A connecting rod has a connecting plate 13 on one side, and a cleaning brush is provided on the upper surface of the connecting plate 13. A storage box 17 is correspondingly provided on one side of the fixing plate 14 on the concave fixing bracket 4, and the fixing plate 14 is inserted into the storage box 17. The other end of the connecting bracket is connected to an air outlet 16, and an air blowing pipe is provided on the air outlet 16. The other end of the air blowing pipe is connected to an air compressor. It should be noted that each group of electrical components in this device is equipped with shock absorption, heat dissipation, and control systems during installation, so that it operates according to a predetermined program. Furthermore, a motorically rotatable baffle is provided on one side of the storage box 17 to ensure the protective effect of the storage box 17 on the cleaning brush assembly. The cleaning brush in this device uses high-quality brushes. While ensuring its flexibility, static electricity is avoided. The second servo motor 12 drives the output shaft at a low rotation speed, further ensuring the working stability of the cleaning brush assembly. This utility model is a feeding identification device for a jaw crusher. All components are standard parts or parts known to those skilled in the art. Its structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods. In this device, all the above-mentioned electrical components refer to the power element, electrical components, and the matching monitoring computer and power supply, which are connected by wires. The specific connection method should refer to the working principle above, and the electrical connection between each electrical component should be completed in the order of operation. The detailed connection method is a well-known technology in the field.

[0021] Furthermore, the storage box 17 has an opening, and the air outlet 16 is connected to the air compressor through the air pipe. Thus, the storage box 17 can prevent the cleaning brush assembly from being excessively contaminated by dust and impurities, while the air outlet 16 can effectively prevent dust and impurities from affecting the operation of the industrial camera 5.

[0022] Working Principle: When using the jaw crusher feed identification device, material is first placed on conveyor belt 3 during jaw crusher operation. Simultaneously, the operator activates each electrical component via the controller, ensuring they operate according to instructions. One end of the output shaft of the first servo motor 2 drives the drive wheel to rotate via a coupling, which in turn drives the conveyor belt 3 to feed the material to the jaw crusher feed inlet for processing. When the material reaches one end of the conveyor belt 3, the size and quantity of the material are identified by an industrial camera 5 near the feed inlet. The operator then monitors the material status on a display screen to adjust the feed rate and quantity accordingly, effectively ensuring the jaw crusher's performance. The industrial camera 5 assembly can be installed with bolts 7 and nuts 10 to enhance overall stability. The combined use of multiple sets of rubber connecting blocks 6 and rubber sleeves 9 effectively reduces the vibration frequency transmitted from the concave fixing frame 4 to the industrial camera 5, thereby preventing the vibration generated by components such as the conveyor belt 3 from affecting the recognition accuracy of the industrial camera 5. During the operation of the industrial camera 5, the air compressor can work continuously to form a stable positive pressure air curtain in front of the lens of the industrial camera 5, so as to effectively protect the industrial camera 5 and avoid the influence of dust and impurities carried by the material. If the clarity of the industrial camera 5 decreases during use, the controller can drive the baffle on the storage box 17 to rotate automatically, and the second servo motor 12 drives the connecting plate 13 to rotate. The cleaning brush wipes and cleans the outer protective cover of the industrial camera 5 at an appropriate moving speed, thereby effectively ensuring the clarity of the lens of the industrial camera 5 and thus ensuring the recognition accuracy of the material condition by the industrial camera 5. This is the usage process of the jaw crusher feeding recognition device.

[0023] Although the present invention 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 invention should be included within the protection scope of the present invention.

Claims

1. A feeding identification device for a jaw crusher, comprising a support frame (1), wherein a first servo motor (2) is provided inside the support frame (1), and one end of the output shaft of the first servo motor (2) is connected to a drive wheel via a coupling, and a driven wheel is correspondingly provided on one side of the drive wheel between the support frame (1), and a conveyor belt (3) is fitted on the outer wall of the drive wheel and the driven wheel, characterized in that: The support frame (1) has a concave fixing frame (4) on the upper end near the feed port of the jaw crusher. Multiple sets of rubber sleeves (9) are inserted on the concave fixing frame (4). A limiting rod (8) is provided inside the rubber sleeve (9). The limiting rod (8) has a thread on the outer wall near the upper end. A nut is screwed on the upper end of the limiting rod (8). An industrial camera (5) is provided at the lower end of the limiting rod (8). Rubber connecting blocks (6) are provided on both sides of the industrial camera (5). A spiral hole is opened on the rubber connecting block (6). A bolt (7) is screwed in the spiral hole. The other end of the bolt (7) is screwed on the concave fixing frame (4). The concave fixing frame (4) has a fixing frame (11) on one side, and the fixing frame (11) has a second servo motor (12) inside. The second servo motor (12) has an output shaft on the top, and the output shaft has a connecting frame and a connecting rod on the outer wall. The connecting frame and the connecting rod have sliders on their upper end faces, and the sliders are inserted into the grooves (15) on the fixing plate (14). The fixing plate (14) is located above the fixing frame (11). The connecting rod has a connecting plate (13) on one side, and the connecting plate (13) has a cleaning brush on its upper surface. The fixing plate (14) has a storage box (17) on one side of the concave fixing frame (4), and the connecting plate (13) is inserted into the storage box (17). The other end of the connecting frame is connected to the air outlet (16), and the air outlet (16) is provided with an air pipe. The other end of the air pipe is connected to the air compressor.

2. The feeding identification device for a jaw crusher according to claim 1, characterized in that: The conveyor belt (3) forms a conveying structure through the driving wheel, the driven wheel and the support frame (1) under the action of the first servo motor (2).

3. The feeding identification device for a jaw crusher according to claim 1, characterized in that: The industrial camera (5) forms a spiral locking structure with the concave fixing frame (4) through the rubber connecting block (6), bolt (7), and the industrial camera (5) also forms a spiral locking structure with the concave fixing frame (4) through the limiting rod (8), rubber sleeve (9), and nut (10).

4. The feed identification device for a jaw crusher according to claim 1, characterized in that: The connecting plate (13) and the air outlet (16) are both rotating structures formed by the output shaft, slider, slide groove (15) and fixed plate (14) under the action of the second servo motor (12).

5. The feed identification device for a jaw crusher according to claim 1, characterized in that: The storage box (17) has an opening, and the air outlet (16) is connected to the air compressor through the air pipe.

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