A discharge type feeding machine

Abstract

The utility model relates to the technical field of feeding equipment, specifically disclose a kind of discharging type feeding machine, including machine body and multiple feeding units, and feeding unit includes material storage table, lifts material frame, driving part and transmission assembly;Material storage table is obliquely arranged on machine body, for single layer to place multiple root pipe material to be processed, and the low end of material storage table is provided with stop block;Lifts material frame below material storage table, the oblique direction of the upper end of lifts material frame is consistent with the oblique direction of material storage table, and the coincident length of lifts material frame and material storage table is matched with the width of single pipe material, driving part drives lifts material frame reciprocating lifting, and lifts single pipe material on material storage table;Transmission assembly includes connecting rod, gear one and rack one, connecting rod is rotatably arranged on machine body, and two adjacent connecting rods are connected by differential shaft coupling structure one, gear one is fixedly sleeved on connecting rod, rack one is fixed on lifts material frame, gear one is engaged with rack one, and the feeding machine of the scheme improves the stability, continuity and processing efficiency of pipe material feeding.

Description

Technical Field

[0001] This utility model relates to the field of feeding equipment technology, specifically to a discharge-type feeding machine. Background Technology

[0002] Existing laser cutting machines typically use a single-sided clamping method for feeding and rotating stainless steel building materials (such as round and square tubes) when processing them, while the laser head performs engraving and cutting on the other side. However, in actual production, traditional equipment can only process one tube at a time, and manual extraction and placement of each tube from the stack onto the clamping and feeding mechanism is required, which is cumbersome and inefficient.

[0003] Although some equipment is now equipped with automatic feeding mechanisms that can pick up individual pipes from a pipe stack, many problems still exist when dealing with pipes of different specifications (such as small-diameter round pipes, large-size square pipes, or long and flexible pipes). For example, pipes are prone to overlapping and misalignment, leading to frequent picking failures and even jamming alarms, which seriously affect the stability and continuity of equipment operation.

[0004] Furthermore, for processing long pipes, traditional semi-automatic equipment often employs a collaborative operation of multiple independent units. Each unit is equipped with an independent electrical control system. Although electrical signal control is relatively precise, the large mechanical structure of the entire machine makes it susceptible to factors such as differences in levelness, verticality, and rigidity during installation, resulting in poor synchronization between units and problems such as positional deviations and asynchronous actions. Especially when changing to different specifications of pipes, a significant amount of time is often required to adjust the mechanical structure of the equipment (such as recalibrating position, levelness, and spacing), further reducing production efficiency.

[0005] Therefore, there is an urgent need for a new type of laser tube cutting machine feeding equipment that can be compatible with various tube types while ensuring high stability and high precision, and simplify the control system and mechanical adjustment process. Utility Model Content

[0006] This utility model provides a discharge-type feeder, which aims to solve the problems of poor structural compatibility, low synchronization accuracy, and complex mechanical adjustment in feeders of related technologies, which affect the stability of automated pipe feeding and the continuity of equipment operation.

[0007] The present invention provides a discharge-type feeding machine, comprising a machine body and multiple synchronously operating feeding units disposed on the machine body, wherein the feeding unit includes a storage platform, a lifting frame, a driving component and a transmission assembly;

[0008] The storage platform is inclined on the machine body and is used to place multiple pipes to be processed in a single layer. A stop block is provided at the lower end of the storage platform.

[0009] The lifting frame is located below the storage platform. The tilt direction of the upper end of the lifting frame is the same as the tilt direction of the storage platform. The overlap length of the lifting frame and the storage platform matches the width of a single pipe. The driving component is used to drive the lifting frame to reciprocate up and down and lift the single pipe on the storage platform.

[0010] The transmission assembly includes a connecting rod, a gear, and a rack. The connecting rod is rotatably mounted on the machine body. Adjacent connecting rods are connected by a differential coupling. The gear is fixedly sleeved on the connecting rod, and the rack is fixed to the lifting frame. The gear meshes with the rack.

[0011] Preferably, the machine body is further provided with an adjustment assembly, which includes an adjustment shaft and multiple gears and racks. The adjustment shaft is rotatably mounted on the machine body, each rack is fixed on the storage platform, and each gear is fixedly sleeved on the adjustment shaft and meshes with each rack.

[0012] Preferably, a plurality of guide rails are fixed on the machine body, the inclination of each guide rail is consistent with the inclination of the storage platform, and each storage platform is slidably assembled with each guide rail.

[0013] Preferably, the machine body is provided with a second differential coupling structure, which is connected to one end of the adjusting shaft.

[0014] Preferably, the differential coupling structure two is provided with an adjustment handle for manually adjusting the rotation of the adjustment shaft.

[0015] Preferably, the machine body is further provided with a limiting component, which includes an adjusting member and a limiting block. The adjusting member is fixedly connected to the limiting block and movably connected to the machine body. The adjusting member is used to change the relative position of the limiting block and the machine body. The limiting block is used to fit against the upper end of the pipe to prevent the pipe from overlapping on the storage platform.

[0016] Preferably, there are two sets of limiting components, which are located at the two ends of the body and press against both ends of the pipe.

[0017] Preferably, the feeding unit further includes a feeding frame and a feeding cylinder. The feeding cylinder is mounted on the machine body, and the extended end of the feeding cylinder is connected to the feeding frame. The feeding frame is slidably connected to the machine body in the horizontal direction. The feeding cylinders of each feeding unit synchronously push the feeding frame to slide. The height of the feeding frame decreases in the direction away from the storage platform. A stop block is fixed at one end of the feeding frame away from the storage platform.

[0018] Preferably, a rack is fixed to the lower end of the feeding frame, and multiple connecting rods are rotatably mounted on the machine body. Each connecting rod is connected by a differential coupling structure. Multiple gears are fixedly sleeved on the connecting rods, and each gear meshes with each rack.

[0019] Preferably, the machine body is further provided with a position sensor, which corresponds to the storage platform and is used to detect the storage status on the storage platform.

[0020] The beneficial effects of this utility model are as follows:

[0021] (1) Improved the stability and continuity of pipe feeding. Each lifting frame is connected to a transmission component. The connecting rod of the transmission component is connected through a differential coupling structure. The high-precision meshing of gear one and rack one in the transmission component and the differential coupling structure one allow adjacent connecting rods to rotate at different speeds. By adjusting the difference in the speed of the connecting rods, the consistency of the lifting action of the lifting frame can be ensured, thereby reducing the transmission error caused by the installation deviation or the unsatisfactory synchronization of the driving components, thus significantly improving the lifting accuracy of the lifting frame. The overlap length between the lifting frame and the storage platform matches the width of a single pipe, and the maximum height of the lifting frame is greater than the maximum height of the stop. This design ensures that the lifting frame can accurately push a single pipe off the storage platform. At the same time, the remaining pipes on the storage platform can slide naturally along the inclined direction, ensuring that there is always a pipe at the overlap of the lifting frame and the storage platform. This continuous feeding mechanism makes the entire feeding process stable and reliable.

[0022] (2) Strong compatibility: The storage platform is tilted and has a limiting component consisting of an adjusting part and a limiting block at both ends. The limiting block can be flexibly adjusted according to the height of the pipe to ensure that the pipe is placed in a single layer on the storage platform and avoids stacking. This design is suitable for different types of pipe and can meet various processing needs. In addition, the overlap length between the lifting frame and the storage platform can also be flexibly adjusted according to the width of the pipe. The operator can manually adjust the relative position of the storage platform and the guide rail to achieve precise adjustment of the storage platform position. This adjustment mechanism enables the feeding machine to quickly adapt to different specifications of pipe and improve the compatibility of the equipment. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0024] Figure 2 yes Figure 1 Enlarged view of section A.

[0025] Figure 3 This is a structural schematic diagram of the present invention from another perspective.

[0026] Figure 4 yes Figure 3 Enlarged view of section B.

[0027] Figure label:

[0028] 1. Machine body; 11. Guide rail one; 12. Guide rail two; 13. Guide rail three; 2. Storage platform; 21. Stop block; 22. Rack two; 23. Gear two; 24. Adjusting shaft; 25. Differential coupling structure two; 3. Lifting frame; 31. Stop lever; 32. Drive component; 33. Rack one; 34. Gear one; 35. Connecting rod; 36. Differential coupling structure one; 4. Feeding cylinder; 41. Feeding frame; 42. Guide rod; 43. Stop block; 44. Rack three; 45. Gear three; 46. Connecting rod; 5. Adjusting component; 51. Limiting pressure block; 6. Pipe. Detailed Implementation

[0029] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0030] like Figures 1 to 4 As shown, the discharge-type feeding machine of this utility model includes a machine body 1 and multiple feeding units that work synchronously on the machine body 1. Preferably, three feeding units are provided, and each feeding unit is spaced apart along the length direction of the machine body 1.

[0031] The feeding unit includes a storage platform 2, a lifting frame 3, a drive unit 32, a feeding frame 41, and a feeding cylinder 4. The storage platform 2 is used to place multiple pipes 6 to be processed in a single layer. The storage platform 2 is inclined on the machine body 1. The lowest end of the storage platform 2 is provided with a stop block 21 to prevent the pipes 6 from sliding off the storage platform 2. To ensure that the pipes 6 are placed in a single layer on the storage platform 2 and to avoid the pipes 6 from stacking on the storage platform 2, a set of limiting components is provided at each end of the length of the machine body 1. The limiting components include an adjusting component 5 installed on the machine body 1 and a limiting pressure block 51 fixedly connected to the adjusting component 5. The adjusting component 5 is movably connected to the machine body 1, that is, the relative fixed position of the adjusting component 5 and the machine body 1 can be flexibly adjusted as needed. The connection methods between the adjusting component 5 and the machine body 1 include, but are not limited to, threaded connection, crimping, and snap-fit. The limiting block 51 is used to limit the end and upper end of the pipe 6. After the worker places the pipe 6 to be processed in a single row on the storage platform 2, the limiting block 51 is moved by changing the relative fixed position of the adjusting component 5 and the machine body 1, so that the lower end of the limiting block 51 contacts the upper end of the pipe 6 on the storage platform 2. The limiting component is flexible and applicable to different types of pipe 6, meeting the requirements of single-layer placement of different types of pipe 6 on the storage platform 2.

[0032] The drive unit 32 and the lifting frame 3 work together to push a single pipe 6 off the storage platform 2 at a time. The upper end of the lifting frame 3 is inclined, and the inclination direction of the upper end of the lifting frame 3 is the same as the inclination direction of the storage platform 2. The drive unit 32 can be a cylinder. The drive unit 32 is mounted on the machine body 1, and the extended end of the drive unit 32 is fixed to the lifting frame 3. The drive unit 32 drives the lifting frame 3 to reciprocate up and down. The overlap length between the lifting frame 3 and the storage platform 2 matches the width of a single pipe 6, and the maximum height to which the drive unit 32 pushes the lifting frame 3 up is greater than the maximum height of the stop block 21. To improve the stability of the lifting frame 3's lifting, a second guide rail 12 is also fixed on the machine body 1. The lifting frame 3 is slidably connected to the second guide rail 12, which guides the lifting of the lifting frame 3.

[0033] When the drive unit 32 pushes the lifting frame 3 to rise, the lifting frame 3 pushes the pipe 6 adjacent to the stop block 21 to rise through the part of its overlap with the storage platform 2, until the pipe 6 passes the stop block 21 and falls on the lifting frame 3, completing the separation of a single pipe 6 from the storage platform 2. In order to prevent the pipe 6 from sliding along the tilt direction of the lifting frame 3 and separating from the lifting frame 3, a stop bar 31 can be fixed at the lowest end of the lifting frame 3.

[0034] The remaining pipes 6 on the storage platform 2 slide along the inclined direction of the storage platform 2 to ensure that there is always a pipe 6 at the overlap of the lifting frame 3 and the storage platform 2, thereby ensuring that the lifting frame 3 continuously feeds the single pipe 6 on the storage platform 2 during the reciprocating lifting process.

[0035] To ensure the synchronous operation of the lifting frame 3 in each feeding unit, each feeding unit also includes a transmission assembly. The transmission assembly includes a connecting rod 35, a gear 34, and a rack 33. The connecting rod 35 is rotatably mounted on the machine body 1. Two adjacent connecting rods 35 are connected by a differential coupling structure 36. The differential coupling structure 36 is mounted on the machine body 1 by a bracket. The differential coupling structure 36 allows two adjacent connecting rods 35 to rotate at different speeds. The gear 34 is fixedly sleeved on the connecting rod 35, and the rack 33 is fixed on the lifting frame 3. The gear 34 meshes with the rack 33. In actual operation, even if there are slight positional deviations in the structural components of each feeding unit during installation or the synchronization of the drive component 32 is not ideal, the transmission assembly can still ensure that each lifting frame 3 rises and falls synchronously. When the drive component 32 pushes the lifting frame 3 to rise and fall, the rack 33 rises and falls synchronously with the lifting frame 3. The high-precision meshing of the gear 34 and the rack 33 causes the rack 33 to drive the connecting rod 35 to rotate through the gear. The differential coupling structure 36 allows the speed difference of each connecting rod 35 to be adjusted within a certain range, thereby ensuring that the lifting and falling actions of all lifting frames 3 are consistent.

[0036] The overlap length between the lifting frame 3 and the storage platform 2 can be flexibly adjusted according to the width of the pipe 6 to accommodate different types of pipe 6. Multiple guide rails 11 are fixed on the machine body, with the inclination of each guide rail 11 matching the inclination of the storage platform 2. Each storage platform 2 is slidably assembled with each guide rail 11. The machine body 1 also has an adjustment assembly for adjusting the relative position of the storage platform 2 and the guide rails 11. This assembly includes an adjustment shaft 24, multiple gears 23, and racks 22. The adjustment shaft 24 is rotatably mounted on the machine body 1. Each rack 22 is fixed on the storage platform 2, and each gear 23 is fixedly sleeved on the adjustment shaft 24 and meshes with each rack 22. The machine body 1 has a differential coupling structure 25, which is mounted on a bracket via a support. One end of the differential coupling structure 25 is connected to the adjustment shaft 24, and the differential coupling structure 25 has an adjustment handle for manually adjusting the rotation of the adjustment shaft 24.

[0037] The adjustment assembly facilitates synchronous adjustment of the positions of each storage platform 2 according to the pipe material 6 model. During adjustment, the operator only needs to manually rotate the adjustment handle, which drives the adjustment shaft 24 to rotate through the differential coupling structure 25. The gears 23 on the adjustment shaft 24 rotate synchronously with the shaft, and each gear 23 drives the rack 22 meshing with it to slide. Since each storage platform 2 is fixed to its respective rack 22, the rack 22 further drives the storage platform 2 to slide along the guide rail 11, achieving synchronous adjustment of each storage platform 2. This improves adjustment efficiency while ensuring the consistency of adjustment for each storage platform 2. Furthermore, the differential coupling structure 25 facilitates adjustment operations and effectively compensates for speed differences and torque fluctuations, reducing error accumulation and improving transmission rigidity and stability, thereby significantly improving transmission accuracy and ensuring the precision of the position adjustment of each storage platform 2.

[0038] The feeding unit is also equipped with a feeding frame 41 and a feeding cylinder 4. The feeding cylinder 4 is installed on the machine body 1. The extended end of the feeding cylinder 4 is connected to the feeding frame 41. The feeding frame 41 is slidably connected to the machine body 1 in the horizontal direction. The feeding cylinders 4 of each feeding unit synchronously push the feeding frame 41 to slide. In order to ensure the stability of feeding by the feeding frame 41, a guide rail 3 13 is fixed on the machine body 1. The feeding frame 41 is slidably connected to the guide rail 3 13. A guide rod 42 is inclined on the feeding frame 41. The guide rod 42 is detachably connected to the feeding frame 41. The height of the guide rod 42 decreases in the direction away from the storage platform 2. A stop block 43 is fixed at the end of the feeding frame 41 away from the storage platform 2. After the lifting frame 3 pushes the single pipe 6 away from the storage platform 2, the driving component 32 drives the lifting frame 3 to move down. After the lifting frame 3 moves down to the lower side of the feeding frame 41, the pipe 6 on the lifting frame 3 falls onto the feeding frame 41. The pipe 6 slides along the inclined direction of the guide rod 42 until it contacts the stop block 43 and stops moving. Then the feeding cylinder 4 pushes the feeding frame 41 to extend, and the feeding frame 41 transports the pipe 6 to the next processing station.

[0039] To further ensure the consistency of operation of each feeding component, a rack 44 is fixed to the lower end of the feeding frame 41. Multiple connecting rods 46 are rotatably mounted on the machine body 1, and these connecting rods 46 are connected by a differential coupling structure. Multiple gears 45 are fixedly sleeved on the connecting rods 46, and each gear 45 meshes with a rack 44. The differential coupling structure allows adjacent connections to rotate at different speeds. The gears 45 are fixedly sleeved on the connecting rods 46, and the racks 44 are fixed to the feeding frame 41, meshing with each other. In actual operation, even if there are slight positional deviations in the structural components of each feeding unit during installation, or if the synchronization of the feeding cylinders 4 is not ideal, it can still ensure that each feeding frame 41 extends synchronously and that the actions of all feeding frames 41 are consistent.

[0040] After the pipes 6 on the storage platform 2 are completely unloaded, a position sensor can be installed on the machine body 1 to remind the staff to replenish the pipes 6. The position sensor corresponds to each storage platform 2. Specifically, the monitoring end of the position sensor is opposite to the lowest end of the storage platform 2. The feeding machine also includes a control system and an alarm. The control system is used to obtain the monitoring information of the position sensor in real time. After the position sensor detects that the pipes 6 on the storage platform 2 are completely unloaded, the control system receives the corresponding signal and activates the alarm to remind the staff to replenish the material in time. When multiple feeding machines are working in the workshop at the same time, the setting of position sensors and alarms can quickly remind the staff to add material, which is conducive to improving the processing efficiency of pipes 6.

[0041] The overall working process of the discharge-type feeder provided by this utility model is as follows:

[0042] First, adjust the relative position of the storage platform 2 and the machine body 1 according to the width of the pipe 6. Specifically, the operator manually turns the handle and drives the adjusting shaft 24 to rotate. When the adjusting shaft 24 rotates, it drives each gear 23 to rotate synchronously. Each storage platform 2 slides relative to the machine body 1 under the precise meshing action of the gear 23 and each rack 22. Adjust the overlap range between the storage platform 2 and the lifting frame 3. After the overlap range between the storage platform 2 and the lifting frame 3 is consistent with the width of the pipe 6, stop turning the handle. The position of the storage platform 2 is adjusted to the correct position.

[0043] Afterwards, the staff placed the pipes 6 to be processed in a single row on each storage platform 2, and adjusted the relative fixed position of the adjusting component 5 and the machine body 1 according to the specifications of the pipes 6, so that the distance between the limiting pressure block 51 and the storage platform 2 was adapted to the height of the pipes 6, and the pipes 6 were prevented from stacking on the storage platform 2.

[0044] Each drive component 32 extends synchronously and drives each lifting frame 3 to move upward. Each lifting frame 3 moves up and down synchronously under the action of the transmission component. When the lifting frame 3 rises, it drives the pipe 6 on the storage platform 2, which is at the overlapping position of the lifting frame 3 and the storage platform 2, to move upward. After the pipe 6 passes the stop block 21, it falls on the lifting frame 3 and slides to the stop bar 31 of the lifting frame 3. As the lifting frame 3 moves down synchronously, the pipe 6 falls on the feeding frame 41 and slides further to the stop block 43 under the guidance of the guide rod 42. Finally, the feeding cylinder 4 extends and pushes the feeding frame 41 to transport the pipe 6 to the next processing station for laser cutting. The cooperation of the rack 3 44, gear 3 45, connecting rod 46 and differential coupling structure 3 is used to ensure the working consistency of the feeding frame 41.

[0045] The feeding machine continuously repeats the above steps, conveying each individual pipe 6 to the laser cutting station, thus achieving automatic single-piece feeding of pipe 6. After all pipes 6 on the storage platform 2 have been fed, the position sensor transmits the monitoring information to the control center. Upon receiving the signal, the control center activates the alarm to remind the staff to reload the pipes in a timely manner.

[0046] The discharge-type feeder provided by this utility model has high stability, strong compatibility and good synchronization accuracy. It can realize efficient, stable and continuous feeding of pipes of different specifications, simplify mechanical adjustment and electrical control program, and improve the automation level and production efficiency of pipe feeding.

[0047] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0048] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0049] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A discharge-type feeding machine, comprising a machine body and a plurality of synchronously operating feeding units disposed on the machine body, characterized in that, The feeding unit includes a storage platform, a lifting frame, a drive component, and a transmission assembly; The storage platform is inclined on the machine body and is used to place multiple pipes to be processed in a single layer. A stop block is provided at the lower end of the storage platform. The lifting frame is located below the storage platform. The tilt direction of the upper end of the lifting frame is the same as the tilt direction of the storage platform. The overlap length of the lifting frame and the storage platform matches the width of a single pipe. The driving component is used to drive the lifting frame to reciprocate up and down and lift the single pipe on the storage platform. The transmission assembly includes a connecting rod, a gear, and a rack. The connecting rod is rotatably mounted on the machine body. Two adjacent connecting rods are connected by a differential coupling structure. The gear is fixedly sleeved on the connecting rod, and the rack is fixed on the lifting frame. The gear meshes with the rack.

2. The discharge-type feeder according to claim 1, characterized in that, The machine body is also provided with an adjustment component, which includes an adjustment shaft and multiple gears and racks. The adjustment shaft is rotatably mounted on the machine body, each rack is fixed on the storage platform, and each gear is fixedly sleeved on the adjustment shaft and meshes with each rack.

3. The discharge-type feeder according to claim 2, characterized in that, Multiple guide rails are fixed on the machine body. The inclination of each guide rail is the same as the inclination of the storage platform. Each storage platform is slidably assembled with each guide rail.

4. The discharge-type feeder according to claim 2, characterized in that, The machine body is provided with a second differential coupling structure, which is connected to one end of the adjusting shaft.

5. The discharge-type feeder according to claim 4, characterized in that, The differential coupling structure two is equipped with an adjustment handle for manually adjusting the rotation of the adjustment shaft.

6. The discharge-type feeder according to claim 1, characterized in that, The machine body is also provided with a limiting component, which includes an adjusting member and a limiting block. The adjusting member is fixedly connected to the limiting block and movably connected to the machine body. The adjusting member is used to change the relative position of the limiting block and the machine body. The limiting block is used to fit against the upper end of the pipe to prevent the pipe from overlapping on the storage platform.

7. The discharge-type feeder according to claim 6, characterized in that, There are two sets of limiting components, which are located at both ends of the machine body and press against both ends of the pipe.

8. The discharge-type feeder according to claim 1, characterized in that, The feeding unit also includes a feeding frame and a feeding cylinder. The feeding cylinder is mounted on the machine body, and the extended end of the feeding cylinder is connected to the feeding frame. The feeding frame is slidably connected to the machine body in the horizontal direction. The feeding cylinders of each feeding unit synchronously push the feeding frame to slide. The height of the feeding frame decreases in the direction away from the storage platform. A stop block is fixed at one end of the feeding frame away from the storage platform.

9. The discharge-type feeder according to claim 8, characterized in that, The lower end of the feeding rack is fixed with a rack three, and multiple connecting rods are rotatably assembled on the machine body. Each connecting rod is connected by a differential coupling structure three. Multiple gears three are fixedly sleeved on the connecting rods, and each gear three meshes with each rack three one by one.

10. The discharge-type feeder according to claim 1, characterized in that, The machine body is also equipped with a position sensor, which corresponds to the storage platform and is used to detect the storage status on the storage platform.

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