Material filling teaching device

Abstract

The utility model relates to a material filling teaching device. The material filling teaching device provided by the utility model comprises a practical training platform. The two conveying mechanisms are used for conveying materials and containers in the same direction respectively; the feeding mechanism is arranged at the upstream of the conveying mechanism for conveying the materials and is used for supplying the materials; the discharging mechanism is arranged at the downstream of the conveying mechanism for conveying the materials and is used for detecting and removing unqualified materials; the filling mechanism is arranged between the two conveying mechanisms and is used for adsorbing the materials and filling the materials into a container; comprising a PLC controller. According to the material filling teaching device, all the mechanisms are matched with the PLC, the material filling process can be completely demonstrated, and all the mechanisms can independently complete practical training. Meanwhile, the two conveying mechanisms arranged in the second direction are arranged, the occupied area of the device in the first direction is reduced, the space in the first direction and the space in the second direction are reasonably utilized to achieve miniaturization, and the device can be moved to different places conveniently during teaching application.

Description

TECHNICAL FIELD

[0001] The utility model relates to teaching device technical field, especially, relate to a material filling teaching device. BACKGROUND

[0002] With the continuous improvement of automation and information level in our country, digital technology is continuously mature and perfect, intelligent manufacturing industry accounts for more and more in manufacturing industry, mechatronics and digital skill gap is also more and more big, and the demand of various industries, enterprises for this kind of talent is very urgent.

[0003] Traditional mechatronics and digital skill training has the defect of heavy theory and light operation, and the trainees cannot carry out practical training in time after learning theoretical knowledge, and the teaching effect is poor. Material filling is also a very important link in intelligent manufacturing industry, and the current practical teaching of material filling is directly operating material filling equipment on industrial production line for demonstration, and the equipment used for industrial production is expensive and occupies a large area, and is not suitable for teaching, so that the current teaching effect of talent training is quite limited. UTILITY MODEL CONTENT

[0004] Therefore, the utility model aims at providing a material filling teaching device.

[0005] A material filling teaching device, comprising: a practical training table; two conveying mechanisms fixed above the practical training table and conveying in the same direction, and arranged at a certain distance apart in the direction perpendicular to the conveying direction, and the two conveying mechanisms are respectively used for conveying materials and containers; a feeding mechanism close to the conveying mechanism for conveying materials and located in front of the conveying direction of the conveying mechanism for conveying materials, used for supplying materials; a discharging mechanism close to the conveying mechanism for conveying materials and located behind the feeding mechanism in the conveying direction of the conveying mechanism for conveying materials, used for detecting and rejecting unqualified materials; a filling mechanism arranged between the two conveying mechanisms, used for adsorbing materials on the conveying mechanism for conveying materials and filling into the container of the conveying mechanism for conveying containers; a control mechanism arranged on the practical training table, comprising a PLC controller, and the PLC controller is electrically connected with the conveying mechanism, the feeding mechanism, the discharging mechanism and the filling mechanism respectively.

[0006] The material filling teaching device can demonstrate the process of material filling completely, and each mechanism can also complete the practical training independently. Meanwhile, two conveying mechanisms arranged in the second direction are arranged, which reduces the occupied area of the device in the first direction, reasonably utilizes the space in the first direction and the second direction to realize miniaturization, and facilitates moving to different places during teaching application.

[0007] Further, the conveying mechanism comprises a first transmission roller, a second transmission roller, a third transmission roller, a transmission belt, a belt and a driving motor, the first transmission roller is in transmission connection with the second transmission roller through the transmission belt, the second transmission roller and the third transmission roller are in transmission connection through the belt, and the output shaft of the driving motor is connected with the third transmission roller.

[0008] Through the technical scheme, the driving motor drives the movement of the transmission belt to respectively transport the material and the container.

[0009] Further, a limiting plate is further arranged at the end of each conveying mechanism in the conveying direction, and a groove matched with the material and the container is arranged on the side of the limiting plate facing the upstream of the conveying mechanism.

[0010] Through the technical scheme, the limiting plates at the ends of the two conveying mechanisms are matched with the material and the container respectively, forming corresponding discharge stations, so as to avoid the material and / or the container from falling off the transmission belt.

[0011] Further, the filling mechanism comprises a rotary air cylinder, a connecting plate, a lifting air cylinder, a connecting rod, a first pneumatic suction cup and a second pneumatic suction cup; the rotary air cylinder is fixedly installed on the practical training platform, the output shaft thereof is perpendicular to the conveying surface of the conveying mechanism, and is connected with the connecting plate, the lifting air cylinder is fixedly installed on the connecting plate, the piston rod thereof is connected with the connecting rod, and the connecting rod extends between the two conveying mechanisms; the first pneumatic suction cup and the second pneumatic suction cup are respectively installed at the two ends of the connecting rod and face the conveying mechanism.

[0012] In the direction perpendicular to the conveying surface of the conveying mechanism, the distance from the suction centers of the first pneumatic suction cup and the second pneumatic suction cup to the center of the connecting rod is equal, and the suction centers of the first pneumatic suction cup and the second pneumatic suction cup coincide with the center of the groove.

[0013] Through the technical scheme, the filling mechanism adsorbs, transfers and fills the material located in different conveying mechanisms into the container.

[0014] Further, a protruding block is protrudingly arranged on the side of the connecting plate along the radial direction thereof; first and second limiting blocks in limiting cooperation with the protruding block are further protrudingly arranged on the plate surface of the connecting plate facing the rotary air cylinder; in the direction perpendicular to the conveying surface of the conveying mechanism, the first limiting block and the second limiting block are separated by 180° and are respectively located on the opposite sides of the radial direction of the connecting plate.

[0015] Through the technical scheme, the rotation angle of the connecting plate is limited by the first limiting block and the second limiting block, so as to determine the positions of the two filling stations, and the control logic is simplified.

[0016] Further, the feeding mechanism comprises a carrier plate, a carrier cylinder, a pushing rod and a pushing cylinder.

[0017] The carrier plate is arranged upstream of the conveying mechanism conveying the materials, and the plate surface is flush with the conveying belt; the carrier cylinder is arranged at one end of the carrier plate close to the conveying belt, and a through slot is formed in the side bottom of the carrier cylinder and communicates with the conveying belt; the pushing rod and the pushing cylinder are arranged on the side of the carrier plate away from the conveying belt, one end of the pushing rod is connected with the piston rod of the pushing cylinder, and the other end is telescopic in the through slot.

[0018] Through the above technical scheme, the feeding mechanism stores and feeds industrial materials and / or containers to the corresponding conveying mechanism.

[0019] Further, the feeding mechanism comprises a carrier plate, a carrier cylinder, a pushing rod and a pushing cylinder.

[0020] Through the above technical scheme, the color detector detects the materials transported by the conveying belt, and the baffle discharges and removes the unqualified materials.

[0021] Further, the baffle is further provided with a guide slope on the side close to the feeding mechanism, which guides the unqualified materials to be discharged to one side of the discharge chute.

[0022] Through the above technical scheme, the unqualified materials are guided into the discharge chute by the guide effect of the guide slope.

[0023] Further, the control mechanism further comprises a touch screen and a control button, and the touch screen and the control button are electrically connected with the PLC controller.

[0024] Through the above technical scheme, the user can control each mechanism of the material filling device through the touch screen and the control button.

[0025] Further, the material filling teaching device further comprises an alarm lamp, and the alarm lamp is electrically connected with the PLC controller.

[0026] Through the above technical scheme, the user can quickly judge that the device is in three states of fault, maintenance adjustment and normal work according to the color displayed by the alarm lamp.

[0027] In order to better understand and implement, the present application is described in detail below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 The utility model provides a three-dimensional structure schematic diagram of material filling teaching device;

[0029] Figure 2 For Figure 1 The utility model provides a three-dimensional structure schematic diagram of material filling teaching device;

[0030] Figure 3 The utility model provides a three-dimensional structure schematic diagram of material filling teaching device along third direction projection's front view;

[0031] Figure 4 The utility model provides a three-dimensional structure schematic diagram of material filling teaching device along third direction projection's front view;

[0032] Figure 5 The utility model provides a three-dimensional structure schematic diagram of material filling teaching device along third direction projection's front view;

[0033] Figure 6 The utility model provides a three-dimensional structure schematic diagram of material filling teaching device along third direction projection's front view;

[0034] Figure 7 For Figure 3 The utility model provides a three-dimensional structure schematic diagram of material filling teaching device along third direction projection's front view. Specific implementation

[0035] The applicant studies and analyzes the existing actual production material filling device and the material filling device for teaching, finds that: the actual production material filling device usually only sets one conveying belt mechanism, sets container supply mechanism, material supply mechanism and filling mechanism in the conveying direction of the conveying belt in proper order to complete filling, needs to occupy long space in the conveying direction of the conveying belt, and the material filling teaching device needs to be frequently transferred in different places, and the above material device is inconvenient to transfer, such as inconvenient to enter the elevator.For this reason, the applicant provides a material filling teaching device, which sets two feeding channels in the width direction, and sets a filling mechanism between the channels to complete filling, and avoids the inconvenience of moving caused by the too large length direction space occupation by comprehensively utilizing the length and width space. The following is one of the embodiments of the utility model:

[0036] As Figure 1 Shown in the embodiment, the X axis is the first direction, the Y axis is the second direction, and the Z axis is the third direction, wherein the first direction, the second direction and the third direction are perpendicular to each other.

[0037] Please refer to Figures 1 to 7 , Figure 1 The utility model provides a three-dimensional structure schematic diagram of material filling teaching device; Figure 2 For Figure 1 The utility model provides a three-dimensional structure schematic diagram of material filling teaching device; Figure 3The utility model provides a material filling teaching device along third direction projection's main view of front view, Figure 4 The utility model provides a stereogram structure schematic diagram of material conveying channel, Figure 5 The utility model provides a stereogram structure schematic diagram of feeding mechanism, Figure 6 The utility model provides a stereogram structure schematic diagram of filling mechanism, Figure 7 Figure 3 The utility model provides a material filling teaching device along third direction projection's main view of front view,

[0038] The utility model provides a material filling teaching device, including practical training platform 1, conveying mechanism 2, feeding mechanism 3, blanking mechanism 4, filling mechanism 5, control mechanism 6 and alarm lamp 7.

[0039] Among them, the practical training platform 1 is cabinet body, is equipped with horizontal table top, the conveying mechanism 2, the feeding mechanism 3, the blanking mechanism 4 and the filling mechanism 5 are fixedly installed on the table top of the practical training platform 1, and the feeding mechanism 3, the blanking mechanism 4 and the filling mechanism 5 are sequentially arranged along the feeding direction of the conveying mechanism 2.The control mechanism 6 is installed on one side of the practical training platform 1.Preferably, the practical training platform 1 bottom is provided with four universal wheels 11, and the practical training platform 1 movement is facilitated by pushing.

[0040] The conveying mechanism 2 is two, and two conveying mechanisms 2 convey along the same direction parallel to the first direction, and are arranged at a certain distance apart along the second direction, wherein one conveying mechanism 2 is used to convey material, and the other conveying mechanism 2 is used to convey container.The conveying mechanism 2 includes first transmission roller 201, second transmission roller 202, third transmission roller 203, conveying belt 204, belt 205 and drive motor 206.The first transmission roller 201, the second transmission roller 202 and the third transmission roller 203 axis are parallel to each other and parallel to the table top of the practical training platform 1.The first transmission roller 201 and the second transmission roller 202 are connected by the conveying belt 204, so that the conveying surface is formed on the conveying belt 204, which is upward and parallel to the table top of the practical training platform 1;The second transmission roller 202 and the third transmission roller 203 are connected by the belt 205, and the output shaft of the drive motor 206 is connected with the third transmission roller 203.The third transmission roller 203 is driven to rotate by the drive motor 206, the second transmission roller 202 is driven to rotate by the belt 205, the second transmission roller 202 is connected by the conveying belt 204 with the first transmission roller 201, and the conveying belt 204 moves directionally between the first transmission roller 201 and the second transmission roller 202, so as to realize transportation.

[0041] ​Preferably, a limiting plate 207 is arranged at the end of each conveying mechanism 2 in the conveying direction, and a groove 2071 is formed on the side of the limiting plate 207 facing the upstream side of the conveying mechanism 2, the groove 2071 being sized to match the material and the container, respectively, to form a corresponding discharging station, thereby preventing the material and / or the container from falling off the conveying belt 204.

[0042] The feeding mechanism 3 is arranged on one side of the conveying mechanism 2 for conveying the material, and includes a material loading plate 31, a material loading cylinder 32, a material pushing rod 33 and a material pushing cylinder 34. Specifically, the material loading plate 31 is arranged upstream of the conveying belt 204, and the plate surface of the material loading plate 31 is flush with the conveying surface of the conveying belt 204, and the extending direction of the material loading plate 31 is parallel to the second direction. The material loading cylinder 32 is a cylinder body arranged on the side of the material loading plate 31 close to the conveying belt 204. The extending direction of the material loading cylinder 32 is parallel to the third direction, and a plurality of materials can be stacked in the material loading cylinder 32. A through groove 321 is formed in the bottom of the material loading cylinder 32 for passing a single material, and the outlet of the through groove 321 faces the conveying belt 204 and is in communication with the conveying surface of the conveying belt 204. The material pushing rod 33 and the material pushing cylinder 34 are arranged on the side of the material loading plate 31 away from the conveying belt 204. One end of the material pushing rod 33 is connected to the piston rod of the material pushing cylinder 34, and the other end of the material pushing rod 33 extends into the through groove 321 and is in contact with the material located at the bottom of the material loading cylinder 32. The material pushing rod 33 can be extended and retracted along the second direction towards the conveying belt 204. The material pushing cylinder 34 drives the material pushing rod 33 to push the material located at the bottom of the material loading cylinder 32 out of the through groove 321 and into the conveying belt 204, thereby completing the feeding. Preferably, the feeding mechanism 3 has two, and is arranged upstream of the two conveying mechanisms 2 to realize automatic feeding.

[0043] The discharging mechanism 4 is arranged on one side of the conveying mechanism 2 for conveying materials, and comprises a discharging chute 41, a baffle 42, and a color detector (not shown in the figure). The discharging chute 41 and the baffle 42 are oppositely arranged on both sides of the conveying belt 204 along the second direction, and are projected along the third direction. The baffle 42 is located above the conveying belt 204 and has a baffle surface parallel to the conveying surface of the conveying belt 204. Preferably, a guide slope 421 is formed on the side of the baffle 42 facing the upstream side of the conveying belt 204, and the guide slope 421 is used to guide the unqualified materials to the side of the discharging chute 41. The color detector is arranged in front of the baffle 42 along the first direction. The color detector detects the color of the materials transported on the conveying belt 204, and screens out qualified products and unqualified products according to the color. Accordingly, the baffle 42 has two states of blocking and releasing. According to the detection information of the color detector, the baffle 42 can be in a blocking state for guiding the materials to be discharged, or in a releasing state for allowing the materials to pass through. When the color detector detects that the materials are unqualified products, the baffle 42 is in the blocking state; when the color detector detects that the materials are qualified products, the baffle 42 is in the releasing state. Specifically, the baffle 42 can be switched between the blocking state and the releasing state by actions such as lifting along the third direction, rotating horizontally around an axis parallel to the third direction, or translating along the first direction, with respect to the conveying belt 204. In this embodiment, the discharging chute 41 is fixedly arranged on the opposite side of the baffle 42 and is connected with a baffle cylinder (not shown in the figure). The piston rod of the baffle cylinder extends along the third direction. The baffle 42 is connected with the piston rod of the baffle cylinder. When the baffle cylinder drives the baffle 42 to descend, the baffle surface of the baffle 42 is in contact with the conveying belt 204. At this time, the baffle 42 is located on the material movement track on the conveying belt 204. The materials move along the guide slope 421 to the discharging chute 41, so as to block and guide the materials to be discharged. When the baffle cylinder drives the baffle 42 to ascend and move away from the material movement track, the materials pass below the baffle 42 and continue to move to the discharging station. Preferably, the color detector is an optical sensor. The color of the materials is determined by analyzing the spectrum of the received reflected light, and determining the reflection or transmission degree of different colors of the materials.

[0044] The filling mechanism 5 is arranged between the two conveying mechanisms 2, and comprises a rotary cylinder 51, a connecting plate 52, a lifting cylinder 53, a connecting rod 54, a first pneumatic suction cup 55 and a second pneumatic suction cup 56. Specifically, the rotary cylinder 51 is fixedly installed on the tabletop of the practical training table 1, and the output shaft thereof extends along the third direction. The connecting plate 52 is connected with the output shaft of the rotary cylinder 51, the lifting cylinder 53 is fixedly installed on the plate surface of the connecting plate 52 away from the rotary cylinder 51, the connecting rod 54 is connected with the piston rod of the lifting cylinder 53, and extends to the two conveying mechanisms 2. The first pneumatic suction cup 55 and the second pneumatic suction cup 56 are respectively fixedly installed on the two ends of the connecting rod 54 and face the conveying mechanisms 2, and the suction centers of the first pneumatic suction cup 55 and the second pneumatic suction cup 56 coincide with the center of the groove 2071 in the third direction projection. Meanwhile, in the extending direction of the connecting rod 54, the distances from the suction centers of the first pneumatic suction cup 55 and the second pneumatic suction cup 56 to the center of the connecting rod 54 are equal.

[0045] The working principle of the filling mechanism 5 is as follows: the lifting cylinder 53 drives the connecting rod 54 to descend, so that the first pneumatic suction cup 55 adsorbs the material on the conveying mechanism 2 conveying the material, then the lifting cylinder 53 drives the connecting rod 54 to ascend to lift the material, the rotary cylinder 51 drives the connecting plate 52 to rotate by 180°, so that the first pneumatic suction cup 55 is located above the conveying mechanism 2 conveying the container, the lifting cylinder 53 drives the connecting rod 54 to descend, so that the first pneumatic suction cup 55 fills the material into the container, and the filling is completed, and at the same time, the second pneumatic suction cup 56 descends to adsorb the next material to perform the next working cycle.

[0046] Preferably, in the third direction projection, the side surface of the connecting plate 52 is provided with a protrusion 521 radially protruding along the rotation axis thereof, and the plate surface of the rotary cylinder 51 where the connecting plate 52 is located is further provided with a first limiting block 57 and a second limiting block 58. When the first pneumatic suction cup 55 is located above the conveying mechanism 2 conveying the material, the protrusion 521 is limited by abutting against the first limiting block 57, and when the rotary cylinder 51 drives the connecting plate 52 to rotate, so that the first pneumatic suction cup 55 is located above the conveying mechanism 2 conveying the container, the protrusion 521 is limited by abutting against the second limiting block 58. Through the limiting cooperation between the first limiting block 57, the second limiting block 58 and the protrusion 521, the two stations of the rotary cylinder 51 are better determined, and the control logic is simplified. Preferably, in the third direction projection, the first limiting block 57 and the second limiting block 58 are separated by 180° and are respectively located on the opposite sides of the rotation axis of the connecting plate 52 radially.

[0047] The control mechanism 6 is arranged on the practical training platform 1, and comprises a touch screen 61, control buttons 62 and a PLC controller (not shown in the figure), wherein the PLC controller is electrically connected with the feeding mechanism 2, the feeding mechanism 3, the discharging mechanism 4 and the filling mechanism 5 respectively. The touch screen 61 and the control buttons 62 are electrically connected with the PLC controller, and a user can control each working step of the material filling teaching device provided by the application by operating the touch screen 61 and the control buttons 62.

[0048] The alarm lamp 7 is installed at a corner of the tabletop of the practical training platform 1, and is electrically connected with the PLC controller, and can display three states of red, yellow and green, wherein the three states correspond to three different states of device failure, device maintenance adjustment and normal working respectively, so as to help a user quickly judge the working state of the device.

[0049] The working principle of the material filling teaching device provided by the application is as follows: the feeding mechanism 3 supplies material to the conveying mechanism 2 for conveying material, the color detector detects the color of the material when the material passes through the color detector, and judges whether the material is a qualified product; if the material is a qualified product, the material is fixed at the limiting plate 207 at the end of the conveying belt 204, and meanwhile, the container is fixed in the corresponding discharging station, the first pneumatic suction cup 55 and / or the second pneumatic suction cup 56 adsorb the material, the lifting cylinder 53 drives the connecting rod 54 to rise, so that the material is higher than the container; the rotary cylinder 51 rotates 180° to transfer the material to above the container, the lifting cylinder 53 drives the connecting rod 54 to descend, and the first pneumatic suction cup 55 and / or the second pneumatic suction cup 56 place the material into the container to complete filling; if the material is an unqualified product, the baffle 42 moves to the moving track of the material, and guides the unqualified material into the discharging groove 41.

[0050] The above-described embodiments only express several implementation manners of the application, and the description is relatively specific and detailed, but it should not be understood as a limitation on the scope of the application. It should be pointed out that, for ordinary skilled persons in the art, without departing from the concept of the application, a number of modifications and improvements can be made, and the application also intends to include these modifications and improvements.

Claims

1. A material filling teaching device, characterized in that, The utility model relates to a kind of real training platform and its control system, including: Real training platform (1); Two conveying mechanisms (2) are fixed above the real training platform (1) and are conveyed in the same direction, and two conveying mechanisms (2) are arranged at a certain distance in the direction perpendicular to its conveying direction, and two conveying mechanisms (2) are used for conveying material and container respectively: Feeding mechanism (3) is close to the conveying mechanism (2) for conveying material, and is located in front of its conveying direction, for supplying material; Discharging mechanism (4) is close to the conveying mechanism (2) for conveying material, and is located behind the feeding mechanism (3) in its conveying direction, for detecting and rejecting unqualified material; Filling mechanism (5) is arranged between two conveying mechanisms (2), for adsorbing material located on the conveying mechanism (2) for conveying material and filling into the container on the conveying mechanism (2) for conveying container; Control mechanism (6) is arranged on the real training platform (1), including PLC controller, and the PLC controller is electrically connected with the conveying mechanism (2), the feeding mechanism (3), the discharging mechanism (4) and the filling mechanism (5) respectively.

2. The material filling teaching apparatus according to claim 1, characterized in that: The conveying mechanism (2) includes first transmission roller (201), second transmission roller (202), third transmission roller (203), conveying belt (204), belt (205) and drive motor (206), the first transmission roller (201) is connected with the second transmission roller (202) by the conveying belt (204), the second transmission roller (202) and the third transmission roller (203) are connected by the belt (205), and the output shaft of the drive motor (206) is connected with the third transmission roller (203).

3. The material filling teaching apparatus according to claim 2, characterized in that: In conveying direction, the end of each conveying mechanism (2) is also provided with a limit plate (207), and the limit plate is provided with a groove (2071) matched with material and container on the side facing the upstream of the conveying mechanism (2).

4. The material filling teaching apparatus according to claim 3, characterized in that: The filling mechanism (5) includes rotary air cylinder (51), connecting plate (52), lifting air cylinder (53), connecting rod (54), first pneumatic suction cup (55) and second pneumatic suction cup (56);The rotary air cylinder (51) is fixedly installed on the real training platform (1), the output shaft thereof is perpendicular to the conveying surface of the conveying mechanism (2), and is connected with the connecting plate (52), the lifting air cylinder (53) is fixedly installed on the connecting plate (52), the piston rod thereof is connected with the connecting rod (54), and the connecting rod (54) extends between two conveying mechanisms (2);The first pneumatic suction cup (55) and the second pneumatic suction cup (56) are installed at two ends of the connecting rod (54) and face the conveying mechanism (2) respectively; In the direction perpendicular to the conveying surface of the conveying mechanism (2), the distance from the suction center of the first pneumatic suction cup (55) and the second pneumatic suction cup (56) to the center of the connecting rod (54) is equal in the extension direction of the connecting rod (54), and the suction center of the first pneumatic suction cup (55) and the second pneumatic suction cup (56) coincides with the center of the groove (2071).

5. The material filling teaching apparatus according to claim 4, characterized in that: The side of the connecting plate (52) is provided with a protrusion (521) along the radial direction thereof; the rotary cylinder (51) is further provided with a first limiting block (57) and a second limiting block (58) which are in limiting cooperation with the protrusion (521) on the plate surface of the connecting plate (52); in the projection along the direction perpendicular to the conveying surface of the conveying mechanism (2), the first limiting block (57) and the second limiting block (58) are separated by 180° and are respectively located on the opposite sides of the radial direction of the connecting plate (52).

6. The material filling teaching apparatus according to claim 2, characterized in that: The feeding mechanism (3) comprises a loading flat plate (31), a loading cylinder (32), a pushing rod (33) and a pushing cylinder (34). The loading flat plate (31) is arranged in front of the conveying direction of the conveying mechanism (2) for conveying materials, and the plate surface thereof is flush with the conveying surface of the conveying belt (204); the loading cylinder (32) is arranged at one end of the loading flat plate (31) close to the conveying belt (204), and the side surface thereof is provided with a through slot (321) in communication with the conveying belt (204); the pushing rod (33) and the pushing cylinder (34) are arranged on the side of the loading flat plate (31) away from the conveying belt (204), one end of the pushing rod (33) is connected with the piston rod of the pushing cylinder (34), and the other end thereof is telescopic in the through slot (321).

7. The material filling teaching apparatus according to claim 2, characterized by: The discharging mechanism (4) comprises a discharging groove (41), a baffle (42) and a color detector; in the conveying direction of the conveying mechanism (2), the color detector is arranged in front of the discharging groove (41) and the baffle (42); in the projection along the conveying direction of the conveying mechanism (2), the discharging groove (41) and the baffle (42) are oppositely arranged on both sides of the conveying belt (204), and the plate surface of the baffle (42) is parallel to the conveying surface of the conveying belt (204); the baffle (42) can be lifted along the direction perpendicular to the conveying surface of the conveying mechanism (2).

8. The material filling teaching apparatus according to claim 7, characterized in that: The side of the baffle (42) close to the feeding mechanism (3) is further provided with a guide inclined surface (421) which is inclined to the side of the discharging groove (41) to guide the discharging.

9. The material filling teaching apparatus according to claim 1, characterized in that: The control mechanism (6) further comprises a touch screen (61) and a control button (62), and the touch screen (61) and the control button (62) are electrically connected with the PLC controller.

10. The material filling teaching apparatus according to claim 1, characterized in that: An alarm lamp (7) is further included, and the alarm lamp (7) is electrically connected with the PLC controller.

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