An instant feeding monitoring device for rubber and plastic products

Abstract

The application relates to the technical field of rubber and plastic product feeding monitoring, in particular to a rubber and plastic product instant feeding monitoring device, which comprises a supporting mechanism and a sensing mechanism, the sensing mechanism comprises a poking piece, a sensor and a controller, the bottom of the poking piece is inserted into a material pile of a vibrating disc, and the top of the poking piece is close to the sensor; when the material pile is sufficient, the material pile pushes the poking piece to periodically swing, the sensor detects the motion state of the poking piece; when the material is insufficient, the material pile cannot support the poking piece, a reset spring resets the poking piece and makes the poking piece far away from the sensor; the sensor feeds back a signal to the controller; after receiving the signal, the controller controls an external feeding equipment to feed, the situation that a worker frequently observes rubber and plastic products in the vibrating disc is reduced, and the labor cost is reduced; the supporting mechanism is composed of a fixing frame, a mounting seat, a connecting rod and a supporting rod; the supporting rod and the connecting rod are mounted on the mounting seat; the fixing frame is connected with the mounting seat through the connecting rod; the poking piece is rotatably borne on the fixing frame, flexible adjustment of height and horizontal position is realized, and the poking piece is convenient to disassemble.

Description

Technical Field

[0001] This application relates to the field of monitoring the supply of rubber and plastic products, and in particular to a real-time monitoring device for the supply of rubber and plastic products. Background Technology

[0002] Rubber and plastic products refer to various rubber products made primarily from natural and synthetic rubber through a process of mixing, vulcanization, molding, and processing, which produce products with properties such as elasticity, high temperature resistance, corrosion resistance, and insulation.

[0003] In related technologies, when feeding rubber and plastic products, if the supply of rubber and plastic products in the vibratory feeder is insufficient, it is necessary to manually operate the feeder to supply materials to the vibratory feeder.

[0004] However, this method has the following drawbacks: the entire inspection process of rubber and plastic products requires frequent manual observation of the condition of the rubber and plastic products in the vibratory feeder, which is a complicated and time-consuming operation that increases labor costs. Summary of the Invention

[0005] In order to reduce the need for frequent manual observation of rubber and plastic products in the vibratory feeder and to reduce labor costs, this application provides a real-time feeding monitoring device for rubber and plastic products.

[0006] The real-time feeding monitoring device for rubber and plastic products provided in this application adopts the following technical solution: A real-time feeding monitoring device for rubber and plastic products includes a support mechanism and a sensing mechanism. The sensing mechanism includes an actuating element, a sensor, and a controller. The sensor is mounted on the support mechanism. The actuating element is rotatably supported on the support mechanism. The top of the actuating element is close to or away from the sensor. The bottom of the actuating element is inserted into the material pile in the vibratory feeder. The sensor is electrically connected to the controller, and the controller is externally connected to the feeding equipment.

[0007] By adopting the above technical solution, when there is still material in the vibratory feeder, the bottom of the actuating component is always inserted into the material pile of the vibratory feeder. The material pile pushes the actuating component, causing the top of the actuating component to periodically approach the sensor. The trigger signal indicates that the material supply is normal. When there is insufficient rubber and plastic products, the height of the material pile will decrease, the contact frequency between the bottom of the actuating component and the material pile will decrease, the actuating component will stop periodically swaying, and the top of the actuating component will move away from the sensor within a specified time period. The sensor detects the signal loss and immediately feeds back to the controller. The controller sends a replenishment command to the feeding equipment, which reduces the need for frequent manual observation of the rubber and plastic products in the vibratory feeder and reduces labor costs.

[0008] Preferably, the support mechanism includes a fixed frame, the actuating element is rotatably supported on the fixed frame, the sensor is fixed on the fixed frame and located on one side of the actuating element, and the sensing end of the sensor faces the top of the actuating element.

[0009] By adopting the above technical solution, the fixing frame fixes the position of the toggle component within a certain area, and the sensing end of the sensor faces the top of the toggle component, which can detect the displacement of the toggle component in real time. The sensor is fixed on the fixing frame, which reduces the sensor displacement deviation caused by external vibration.

[0010] Preferably, the fixing frame has a cavity inside, the upper end of the actuating member is installed in the cavity of the fixing frame, and a reset member is provided in the cavity. The reset member is connected to the fixing frame and the actuating member respectively, and the reset member acts on the actuating member to realize the reset of the actuating member.

[0011] By adopting the above technical solution, when the material pile in the vibratory feeder decreases, the actuating component continues to swing due to its own weight and inertia. The sensor cannot detect the decrease in the material pile in time. The reset component will apply a restoring force, so that the actuating component can automatically return to its initial position, allowing the sensor to detect the decrease in the material pile in time and feed the signal back to the controller.

[0012] Preferably, the reset element is configured as a reset spring, a bearing plate is fixed to the inner wall of the cavity, one end of the reset spring is fixed to the bearing plate, and the other end of the reset spring is fixed to the actuating element.

[0013] By adopting the above technical solution, when the amount of rubber and plastic products in the vibratory feeder decreases, the actuating component continues to swing due to its own weight and inertia. At this time, the elastic force of the return spring will actively pull back the actuating component, so that the actuating component quickly returns to its initial position. This ensures that the sensor can always accurately detect the position change of the actuating component and reduces the misjudgment caused by the lag of the sensor due to mechanical inertia.

[0014] Preferably, the support mechanism further includes a support rod and a mounting base, the fixing frame is fixed by the mounting base, the support rod is mounted on the mounting base, and the support rod and the mounting base are detachably connected.

[0015] By adopting the above technical solution, when it is necessary to maintain or replace components such as sensors and actuators, the detachable connection simplifies the maintenance process, enables convenient direct contact with components such as sensors and actuators for inspection or repair, and improves maintenance efficiency.

[0016] Preferably, the mounting base includes a first clamping part and a second clamping part, the fixing frame is fixed with a connecting rod, the first clamping part cooperates with the second clamping part to clamp and fix the fixing frame, and the distance between the first clamping part and the second clamping part is adjustable.

[0017] By adopting the above technical solution, the distance between the first clamping part and the second clamping part is adjustable, which enables the fixing frame to be quickly installed or disassembled by clamping. The first clamping part and the second clamping part fix the connecting rod by clamping force, and the connecting rod fixes the fixing frame. The rotating part is supported by the fixing frame, which reduces the possibility of the rotating part shifting or falling off due to vibration or external force during operation.

[0018] Preferably, the mounting base further includes a third clamping part and a fourth clamping part, wherein the support rod is clamped and fixed in the vertical direction by the second clamping part in cooperation with the third clamping part, thereby clamping and fixing the mounting base in the vertical direction.

[0019] By adopting the above technical solution, the mounting base can be adjusted in height along the length of the support rod through the vertical clamping and fixing of the third and fourth clamping parts, thereby achieving overall height control of the fixing frame and the actuating component. When the feed rate requirement increases, the mounting base is raised, reducing the contact frequency between the bottom of the actuating component and the top of the rubber and plastic product stack. Due to the reduced contact, the actuating component remains relatively stationary, and the sensor cannot detect the swing trajectory of the actuating component, thus failing to provide feedback to the controller. When the feed rate requirement decreases, the mounting base is lowered, bringing the bottom of the actuating component closer to the rubber and plastic product stack, increasing the contact frequency and thus increasing the swing frequency of the actuating component. The sensor can detect the swing of the actuating component, thus eliminating the need to provide feedback to the controller.

[0020] Preferably, the bottom of the actuating element is provided with a smooth arc-shaped contact surface.

[0021] By adopting the above technical solution, the arc-shaped smooth contact surface can reduce the friction between the rubber and plastic products and the actuating parts, thereby reducing the adhesion of the rubber and plastic products to the actuating parts due to friction.

[0022] In summary, this application includes at least one of the following beneficial technical effects: 1. By working together with the actuating component and the sensor, the swing of the actuating component is controlled by the change in the height of the material pile, which in turn triggers the sensor to send a signal to the controller to control the material supply. This reduces the need for frequent manual observation of the rubber and plastic products in the vibratory feeder and lowers labor costs. 2. By rotating the mounting bracket to support the actuating component and fixing the sensor, the sensor's sensing end can be precisely aligned with the top of the actuating component, ensuring that the sensor can stably detect the displacement of the actuating component, while reducing interference to the sensor caused by external vibrations. 3. By vertically clamping and fixing the second and third clamping parts, the mounting base can be adjusted in height along the support rod to control the position of the actuating part, thereby adjusting the contact frequency between the actuating part and the rubber and plastic products according to the feeding requirements. The sensor detects the swing of the actuating part and feeds it back to the controller. Attached Figure Description

[0023] Figure 1 This is a structural schematic diagram of an embodiment of this application.

[0024] Figure 2 This is a schematic diagram showing the fit of the mounting base, support rod, sensor, fixing frame, actuating component, connecting rod, and resetting component in the embodiments of this application.

[0025] Figure 3 This is a schematic diagram showing the cooperation of the fixing frame, the toggle member, the connecting rod, and the reset member in the embodiments of this application.

[0026] Figure 4 yes Figure 3 An enlarged schematic diagram of part A in the middle.

[0027] Explanation of reference numerals in the attached drawings: 1. Sensing mechanism; 11. Actuating element; 111. First rod; 112. Second rod; 113. Arc-shaped contact surface; 12. Sensor; 2. Support mechanism; 21. Fixing frame; 211. Cavity; 212. Hinge hole; 213. Hinge shaft; 214. Bearing plate; 215. Reset element; 216. Threaded hole; 217. Fixing hole; 22. Mounting base; 221. First clamping part; 222. Second clamping part; 223. First clamping hole; 224. First through hole; 225. Third clamping part; 226. Fourth clamping part; 227. Second clamping hole; 228. Second through hole; 23. Support rod; 24. Connecting rod; 3. Vibrating plate. Detailed Implementation

[0028] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0029] This application discloses a real-time material supply monitoring device for rubber and plastic products. (Refer to...) Figure 1 A real-time feeding monitoring device for rubber and plastic products includes a support mechanism 2 and a sensing mechanism 1. The sensing mechanism 1 is installed above the vibratory plate 3 via the support mechanism 2 and is used to detect the remaining material in the vibratory plate 3.

[0030] Correspondingly, the sensing mechanism 1 includes an actuating element 11, a sensor 12, and a controller. The actuating element 11 and the sensor 12 are both mounted on the support mechanism 2. Meanwhile, the sensor 12 is mounted on the support mechanism 2 and located on one side of the actuating element 11. The top of the actuating element 11 is close to or away from the sensor 12, and the bottom of the actuating element 11 is inserted into the material pile in the vibrating plate 3. The sensor 12 is electrically connected to the controller, and the controller is externally connected to the feeding device.

[0031] Therefore, when there is still material in the vibratory feeder 3, the bottom of the actuating element 11 is always inserted into the material pile of the vibratory feeder 3. The material pile pushes the actuating element 11, causing the top of the actuating element 11 to periodically approach the sensor 12. The trigger signal indicates that the material supply is normal. When there is insufficient rubber and plastic products, the height of the material pile will decrease, the contact frequency between the bottom of the actuating element 11 and the material pile will decrease, the actuating element 11 will stop periodically swaying, and the top of the actuating element 11 will move away from the sensor 12 within a specified time period. The sensor 12 detects the signal loss and immediately feeds back to the controller. The controller sends a replenishment command to the feeding equipment, which reduces the need for frequent manual observation of the rubber and plastic products in the vibratory feeder 3 and reduces labor costs.

[0032] It should be noted that the feeding equipment consists of a feeding box, a drive motor, and a controller. The feeding box is mounted above the vibrating plate 3 and has a gate valve at the bottom. The drive motor is electrically connected to the gate valve and drives the opening and closing of the gate valve. The drive motor is also electrically connected to the controller. When the sensor 12 detects a signal loss, it immediately feeds back to the controller. The controller sends a feeding command to the drive motor, which drives the gate valve to open for feeding. After feeding is completed, the gate valve automatically closes.

[0033] Reference Figure 2 Specifically, the support mechanism 2 includes a fixed frame 21, which is a long strip-shaped block. The lower end of the fixed frame 21 is provided with a cavity 211. The bottom and left and right sides of the cavity 211 are open structures. The actuating element 11 includes a first rod 111 and a second rod 112. The first rod 111 is rectangular and the second rod 112 is cylindrical. The first rod 111 is rotatably supported on the fixed frame 21, and the second rod 112 is vertically fixed to the bottom of the first rod 111. The bottom end of the second rod 112 is provided with a smooth arc-shaped contact surface 113, which extends and inserts into the material pile of the vibrating plate 3. The smooth arc-shaped contact surface 113 at the bottom of the second rod 112 can reduce the friction between the rubber and plastic products and the arc-shaped contact surface 113, and reduce the adhesion of the rubber and plastic products to the arc-shaped contact surface 113 due to friction.

[0034] Reference Figure 3 Correspondingly, the width of the cavity 211 is greater than the thickness of the first rod 111. One end of the first rod 111 of the actuating member 11 enters through the bottom opening of the cavity 211 of the fixing frame 21 and is hinged to the fixing frame 21 through the hinge shaft 213. Both the actuating member 11 and the fixing frame 21 are provided with hinge holes 212. The hinge hole 212 of the actuating member 11 is located on the side of the first rod 111 near the second rod 112. The hinge hole 212 of the fixing frame 21 is located at the lower end. The first rod 111 of the actuating member 11 swings around the hinge shaft 213, and then the entire actuating member 11 swings around the hinge shaft 213.

[0035] Furthermore, the sensor 12 is fixed to the edge of the cavity 211 by bolts. The sensing end of the sensor 12 faces the top of the toggle member 11. The sensor 12 is a photoelectric sensor, consisting of a transmitter and a receiver. The transmitter emits infrared rays. When the toggle member 11 swings, the displacement of the first rod 111 of the toggle member 11 will block or change the reflection path of the infrared rays. The receiver detects the change in the infrared rays, thereby triggering a signal.

[0036] Specifically, when there are sufficient rubber and plastic products in the vibratory feeder 3, the top of the stack of rubber and plastic products will push the bottom of the actuating component 11 through the rotation of the vibratory feeder 3, thereby causing the first rod 111 of the actuating component 11 to swing, so that the first rod 111 of the actuating component 11 periodically approaches the sensor 12, the reflected light is received, and a normal feeding signal is triggered. When there are insufficient rubber and plastic products, the bottom of the actuating component 11 stops periodically due to the lack of rubber and plastic products pushing it, so that the first rod 111 of the actuating component 11 moves away from the sensor 12 within a specified time period, the light is cut off or the reflection is weakened, triggering a material shortage signal, and immediately sending a command to the controller of the external feeding equipment to trigger the feeding action.

[0037] Reference Figure 4 In addition, a support plate 214 is provided on the inner wall of the cavity 211. The width of the support plate 214 is the same as the width of the cavity 211. The two side walls of the support plate 214 are fixedly connected to the side walls of the cavity 211. A reset member 215 is provided inside the cavity 211. The reset member 215 is a reset spring. One end of the reset spring is fixedly connected to the support plate 214, and the other end of the reset spring is fixedly connected to the first rod 111 of the toggle member 11.

[0038] This indicates that when there is sufficient rubber and plastic products, the material pile in the vibratory plate 3 continuously applies an upward supporting force through the bottom contact surface. The supporting force needs to overcome the elastic restoring force of the reset spring on the top of the actuating member 11, so that the actuating member 11 remains in a stable swinging state. The actuating member 11 periodically approaches the sensing end of the sensor 12, and the sensor 12 continuously receives the normal feeding signal.

[0039] Furthermore, when the amount of rubber and plastic products decreases to the point where they cannot provide sufficient support, the elastic force of the return spring will control the movement of the actuating element 11. The return spring actively pulls back the actuating element 11, quickly restoring the continuous swing caused by the inertia of the actuating element 11 due to its own weight, ensuring that the actuating element 11 quickly returns to its initial position. Meanwhile, the sensing end away from the sensor 12 triggers the sensor 12 to detect the position change and immediately sends a material shortage signal to the controller. The controller then controls the feeding of materials to the external feeding equipment.

[0040] On the other hand, the support mechanism 2 also includes a support rod 23 and a mounting base 22. The fixing frame 21 is fixed by the mounting base 22, and the support rod 23 is mounted on the mounting base 22. The support rod 23 and the mounting base 22 are detachably connected.

[0041] Specifically, the mounting base 22 includes a first clamping part 221 and a second clamping part 222. The opposite sidewalls of the first clamping part 221 and the second clamping part 222 are provided with grooves with a semi-circular cross-section. The diameters of the two grooves are the same, and the groove openings penetrate the left and right sidewalls of the first clamping part 221 and the second clamping part 222. When the first clamping part 221 and the second clamping part 222 are clamped, the lower surface of the first clamping part 221 abuts against the upper surface of the second clamping part 222. At this time, the groove edges of the first clamping part 221 and the second clamping part 222 are precisely aligned and combined to form a complete circular hole, forming the first clamping hole 223.

[0042] Furthermore, a first through hole 224 is provided on the outer edge of one end of the upper side of the first clamping part 221 and next to the inner wall groove on the upper surface of the second clamping part 222. The first through hole 224 on the outer wall of one end of the upper side of the first clamping part 221 passes through the first clamping part 221, and the two first through holes 224 are in the same vertical direction and the diameters of the two first through holes 224 are matched. When the first clamping part 221 and the second clamping part 222 are clamped and abutted, the edges of the first through holes 224 of the two can be precisely aligned.

[0043] Correspondingly, the side wall of the fixing frame 21 is provided with a fixing hole 217, which communicates with the cavity 211. The top of the fixing frame 21 is provided with a threaded hole 216, which communicates with the cavity 211. A connecting rod is provided on one side of the fixing frame 21. One end of the connecting rod is inserted into the fixing hole 217. After the bolt is screwed into the threaded hole 216, it is tightened downwards. The tail of the bolt is engaged with the bottom of the inner wall of the fixing hole 217. The upper and lower sides of the connecting rod are respectively attached to the tail of the bolt and the bottom of the inner wall of the fixing hole 217, thereby applying a clamping force to the connecting rod to achieve fixation.

[0044] Furthermore, the other end of the connecting rod is inserted into the first clamping hole 223. The bolt is inserted into the through hole and tightened downwards. The inner wall of the first clamping hole 223 clamps the connecting rod and applies clamping force. By adjusting the tightness of the bolt, the distance between the first clamping part 221 and the second clamping part 222 can be flexibly adjusted.

[0045] This demonstrates that the first clamping part 221 and the second clamping part 222 fix the connecting rod through clamping force, the connecting rod fixes the fixing frame 21, and the actuating member 11 rotates and is supported by the fixing frame 21, which reduces the possibility of the actuating member 11 shifting or falling due to vibration or external force during operation, and realizes the fixation of the mounting base 22 and the fixing frame 21 in the horizontal direction through the connecting rod.

[0046] On the other hand, a third clamping part 225 and a fourth clamping part 226 are provided on the side of the mounting base 22 away from the first clamping part 221 and the second clamping part 222. The support rod 23 is clamped and fixed in the vertical direction by the third clamping part 225 and the fourth clamping part 226, thereby clamping and fixing the mounting base 22 in the vertical direction.

[0047] Specifically, the sidewalls of the third clamping part 225 and the fourth clamping part 226 are provided with grooves with a semi-circular cross-section. The two grooves have the same diameter, and the groove openings penetrate the upper and lower sidewalls of the third clamping part 225 and the fourth clamping part 226. When the third clamping part 225 and the fourth clamping part 226 clamp each other, the groove edges of the third clamping part 225 and the fourth clamping part 226 are precisely aligned and combined to form a complete circular hole, forming the second clamping hole 227.

[0048] Furthermore, a second through hole 228 is provided on the outer edge of the third clamping part 225 and next to the groove on the inner wall of the fourth clamping part 226. The two second through holes 228 are positioned in the same horizontal direction and their diameters match. When the third clamping part 225 and the fourth clamping part 226 clamp and abut, the edges of their first through holes 224 can be precisely aligned.

[0049] This means that the support rod 23 is inserted into the second clamping hole 227, and the bolt is screwed into the second through hole 228 and tightened downwards so that the inner wall of the second clamping hole 227 clamps and fixes the support rod 23. The tightening degree of the bolt can be adjusted so that the distance between the third clamping part 225 and the fourth clamping part 226 can be adjusted.

[0050] To further explain, the third clamping part 225 and the fourth clamping part 226 clamp and fix in the vertical direction. The mounting base 22 can be adjusted in height along the length of the support rod 23, thereby achieving overall height control of the fixing frame 21 and the actuating member 11. When the feed rate requirement increases, the mounting base 22 is raised, reducing the contact frequency between the bottom of the actuating member 11 and the top of the rubber and plastic product stack. Due to the reduced contact, the actuating member 11 remains relatively stationary, and the sensor 12 cannot detect the swing trajectory of the actuating member 11, thus failing to provide feedback to the controller. When the feed rate requirement decreases, the mounting base 22 is lowered, bringing the bottom of the actuating member 11 closer to the rubber and plastic product stack, increasing the contact frequency and thus increasing the swing frequency of the actuating member 11. The sensor 12 can detect the swing of the actuating member 11, thus eliminating the need to provide feedback to the controller.

[0051] In summary, the support rod 23 and the mounting base 22 are detachably connected. When it is necessary to maintain or replace components such as the sensor 12 and the actuating element 11, the detachable connection simplifies the maintenance process and allows for convenient direct contact with components such as the sensor 12 and the actuating element 11 for inspection or repair, thereby improving maintenance efficiency.

[0052] The implementation principle of the real-time feeding monitoring device for rubber and plastic products in this application embodiment is as follows: A real-time material feeding monitoring device for rubber and plastic products includes a support mechanism and a sensing mechanism. The sensing mechanism is installed above the vibratory feeder through the support mechanism. The sensing mechanism is used to detect the remaining material in the vibratory feeder, which reduces the need for frequent manual observation of the rubber and plastic products in the vibratory feeder and lowers labor costs.

[0053] The sensing mechanism includes a toggle element, a sensor, and a controller, while the support mechanism includes a mounting bracket, a mounting base, and a support rod.

[0054] The actuating component consists of a first rod, a second rod, and an arc-shaped contact surface. The bottom of the arc-shaped contact surface is inserted into the material pile, and the top is close to the sensor. The actuating component rotates and is supported on a fixed frame. The sensor is a photoelectric sensor installed on the edge of the fixed frame cavity to monitor the swing state of the actuating component in real time. The controller receives the sensor signal and controls the drive motor to open and close the gate valve, realizing closed-loop control of material replenishment. The fixed frame has an internal cavity containing a support plate and a return spring. One end of the return spring is fixed to the support plate, and the other end is fixed to the actuating element to reset the swinging motion of the actuating element.

[0055] When the material pile in the vibratory feeder is sufficient, the top of the material pile continuously pushes the bottom of the actuating component under the action of vibration, overcoming the elastic force of the return spring, causing the actuating component to swing periodically around the hinge axis.

[0056] During the oscillation process, the top of the actuating component periodically blocks or changes the infrared ray path of the photoelectric sensor, triggering the sensor to receive the reflected signal and send a normal feeding signal to the controller.

[0057] Material shortage triggers material replenishment. When the height of the material pile drops to a point where it can no longer continuously push the actuating component, the elastic force of the return spring forces the actuating component to reset, causing the top of the actuating component to move away from the sensor. The sensor detects the "material shortage signal" due to the interruption or weakening of the infrared signal and immediately feeds it back to the controller.

[0058] The support mechanism also includes a support rod and a mounting base. The mounting base fixes the frame, and the support rod is mounted on the mounting base. The support rod and the mounting base are detachably connected. This detachable connection simplifies the maintenance process and allows for convenient direct access to components such as sensors and actuators for inspection or repair, thus improving maintenance efficiency.

[0059] The mounting base includes a first clamping part and a second clamping part. A connecting rod is fixed to the fixing frame. The first clamping part cooperates with the second clamping part to clamp and fix the fixing frame. The distance between the first clamping part and the second clamping part is adjustable, so that the fixing frame can be quickly installed or removed by clamping. The first clamping part and the second clamping part fix the connecting rod by clamping force. The connecting rod fixes the fixing frame. The rotating part is supported by the fixing frame, which reduces the possibility of the rotating part shifting or falling off due to vibration or external force during operation.

[0060] The mounting base also includes a third clamping part and a fourth clamping part. The support rod is clamped and fixed vertically by the second clamping part in conjunction with the third clamping part, thereby clamping and fixing the mounting base vertically. The height of the mounting base can be adjusted along the length of the support rod, thus realizing overall height control of the fixing frame and the actuating component. This allows for adjustment of the contact frequency between the actuating component and the rubber and plastic products according to the feeding requirements. The sensor detects the oscillation of the actuating component and feeds back to the controller.

[0061] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A real-time material supply monitoring device for rubber and plastic products, characterized in that, Located above the vibratory feeder (3), it includes a support mechanism (2) and a sensing mechanism (1). The sensing mechanism (1) includes an actuating element (11), a sensor (12), and a controller. The sensor (12) is mounted on the support mechanism (2). The actuating element (11) is rotatably supported on the support mechanism (2). The top of the actuating element (11) is close to or away from the sensor (12). The bottom of the actuating element (11) is inserted into the material pile inside the vibratory feeder (3). The sensor (12) is electrically connected to the controller. The controller is externally connected to the feeding device.

2. The real-time feeding monitoring device for rubber and plastic products according to claim 1, characterized in that, The support mechanism (2) includes a fixed frame (21), the actuating member (11) is rotatably supported on the fixed frame (21), the sensor (12) is fixed on the fixed frame (21) and located on one side of the actuating member (11), and the sensing end of the sensor (12) faces the top of the actuating member (11).

3. The real-time feeding monitoring device for rubber and plastic products according to claim 2, characterized in that, The fixing frame (21) has a cavity (211) inside. The upper end of the actuating member (11) is installed in the cavity (211) of the fixing frame (21). A reset member (215) is provided in the cavity (211). The reset member (215) is connected to the fixing frame (21) and the actuating member (11) respectively. The reset member (215) acts on the actuating member (11) to realize the reset of the actuating member (11).

4. The real-time feeding monitoring device for rubber and plastic products according to claim 3, characterized in that, The reset component (215) is configured as a reset spring. A bearing plate (214) is fixed to the inner wall of the cavity (211). One end of the reset spring is fixed to the bearing plate (214), and the other end of the reset spring is fixed to the toggle component (11).

5. The real-time feeding monitoring device for rubber and plastic products according to claim 2, characterized in that, The support mechanism (2) further includes a support rod (23) and a mounting base (22). The fixing frame (21) is fixed by the mounting base (22). The support rod (23) is mounted on the mounting base (22). The support rod (23) and the mounting base (22) are detachably connected.

6. The real-time material supply monitoring device for rubber and plastic products according to claim 5, characterized in that, The mounting base (22) includes a first clamping part (221) and a second clamping part (222). The fixing frame (21) is fixed with a connecting rod. The first clamping part (221) cooperates with the second clamping part (222) to clamp and fix the fixing frame (21). The distance between the first clamping part (221) and the second clamping part (222) is adjustable.

7. The real-time material supply monitoring device for rubber and plastic products according to claim 6, characterized in that, The mounting base (22) further includes a third clamping part (225) and a fourth clamping part (226). The support rod (23) is clamped and fixed in the vertical direction by the second clamping part (222) in cooperation with the third clamping part (225), thereby clamping and fixing the mounting base (22) in the vertical direction.

8. The real-time feeding monitoring device for rubber and plastic products according to claim 5, characterized in that, The bottom of the actuating element (11) is provided with a smooth arc-shaped contact surface (113).

Images