Automatic feeding device

Abstract

The utility model discloses an automatic feeding device which comprises a conveying frame, a conveying base, a material pressing assembly and a driving assembly, the conveying frame is provided with a conveying track, and the conveying track is arranged in the first direction; the conveying base is installed on the conveying rail, can move back and forth in the first direction and is used for installing a workpiece; the material pressing assembly is mounted on the conveying seat; the material pressing assembly comprises a positioning mechanism and a locking mechanism, the locking mechanism and the positioning mechanism are arranged in a spaced mode and can move close to or away from the positioning mechanism, and a workpiece is locked when the locking mechanism is close to the positioning mechanism. The driving assembly comprises a first driving part and a second driving part, and the first driving part can drive the conveying base to move back and forth in the first direction; the second driving piece can drive the locking mechanism to move close to or away from the positioning mechanism. The first driving part pushes the conveying seat to reciprocate along the conveying frame, and the second driving part drives the locking mechanism to lock the workpieces, so that the workpieces can be automatically conveyed and are not easy to fall off.

Description

Technical Field

[0001] The utility model relates to the technical field of wood processing machinery and equipment, in particular to an automatic feeding device. Background Art

[0002] At present, when processing wood, the operator is generally required to manually place the wood on the workbench, and then manually push the workbench to the processing area for cutting. After the cutting is completed, the workbench is manually pushed to the unloading area again. Such reciprocating motion affects the labor intensity and efficiency of the workers. In addition, there is the possibility of accidentally touching the tool when manually pushing it to the cutting area, which poses certain safety hazards. Utility Model Content

[0003] In order to overcome at least one of the defects described in the above-mentioned prior art, the utility model provides an automatic feeding device, which drives a conveying seat for conveying workpieces to reciprocate along a transmission frame through a driving component, and a pressing component is arranged on the conveying seat to lock the workpiece, so that the workpiece is not easy to fall during the automatic conveying process.

[0004] The technical solution adopted by the utility model to solve the problem is:

[0005] An automatic feeding device, comprising:

[0006] A transmission frame, wherein the transmission frame is provided with a conveying track, and the conveying track is arranged along a first direction;

[0007] A conveying seat, which is installed on the conveying track and can move back and forth along the first direction, and is used to install a workpiece;

[0008] A material pressing assembly, the material pressing assembly is mounted on the conveying seat; the material pressing assembly includes a positioning mechanism and a locking mechanism, the locking mechanism is spaced apart from the positioning mechanism and can move close to or away from the positioning mechanism, and is used to lock the workpiece when approaching the positioning mechanism;

[0009] The driving assembly includes a first driving member and a second driving member, wherein the first driving member is used to drive the conveying seat to move back and forth along the first direction; and the second driving member is used to drive the locking mechanism to move closer to or away from the positioning mechanism.

[0010] Furthermore, the first driving member includes a driving motor and a transmission member, the driving motor is in driving connection with the transmission member and is used to drive the transmission member to rotate, and the transmission member is connected to the conveying seat and is used to drive the conveying seat to move back and forth along the first direction when rotating.

[0011] Furthermore, the transmission member includes a transmission wheel and a rack, the transmission wheel is connected to the power output end of the drive motor and meshes with the rack for transmission, the rack is extended along the first direction, the drive motor is used to drive the transmission wheel to rotate, and the transmission wheel is used to move back and forth along the axial direction of the rack when rotating, so that the conveying seat moves back and forth along the first direction.

[0012] Furthermore, a slide rail is provided at the top of the transmission rack, and the slide rail forms the conveying track; a slider is provided at the bottom of the conveying seat, and the slider is used to slide with the slide rail when the conveying seat moves back and forth along the first direction;

[0013] At least two slide rails are provided, and the at least two slide rails are arranged at intervals. At least two sliders are provided at the bottom of the conveying seat, and the at least two sliders are arranged in a one-to-one correspondence with the at least two slide rails.

[0014] Furthermore, the first driving member also includes a reducer, the power output end of the driving motor is connected to the power input end of the reducer, and the power output end of the reducer is connected to the transmission wheel to drive the transmission wheel to rotate.

[0015] Further, the positioning mechanism includes a positioning plate, and the locking mechanism includes a first pressure plate, and the first pressure plate is spaced apart from the side wall of the positioning plate to form an installation gap, and the installation gap is used to install the workpiece; the power output end of the second driving member is connected to the first pressure plate to drive the first pressure plate to move closer to or away from the positioning plate, and the first pressure plate is used to lock the workpiece when it moves close to the positioning plate.

[0016] Furthermore, the locking mechanism also includes a second pressure plate, and the positioning mechanism also includes a support plate, wherein the support plate is located above the installation interval and connected to the positioning plate, and the other end of the support plate extends along the extension direction of the installation interval and is used to install the second pressure plate, and the second pressure plate can move closer to or away from the installation interval; two second driving members are provided, one of which is connected to the first pressure plate, and the other is connected to the second pressure plate and is used to drive the second pressure plate to move closer to or away from the installation interval, and the second pressure plate is used to lock the workpiece when it moves close to the installation interval.

[0017] Furthermore, the second driving member is a cylinder, and the cylinder is connected to the first pressing plate and the second pressing plate through a piston rod.

[0018] Furthermore, it also includes at least two photoelectric sensors, which are located at both ends of the support plate and are used to control the start and stop of the drive component.

[0019] Furthermore, a pressure plate is provided on one side of the transmission frame close to the driving assembly, and the pressure plate is used to press the driving assembly when subjected to force to close the driving assembly; an elastic member is provided between the pressure plate and the driving assembly, and the elastic member is used to provide an elastic stress to drive the pressure plate away from the driving assembly.

[0020] To sum up, the automatic feeding device provided by the utility model has the following technical effects: when pushing the workpiece, the workpiece can be placed on the conveying seat, and the locking mechanism is driven by the second driving member to move close to the positioning mechanism to lock the workpiece, and then the first driving member drives the conveying seat to move along the first direction to automatically convey the workpiece to the processing area. In this way, there is no need to manually push the automatic conveying seat to the processing area, and the workpiece is not easy to fall during the automatic conveying process. The structure is more automated, and work efficiency is improved. At the same time, it also avoids the risk of accidentally hitting the cutting tool when manually pushing the conveying seat to the processing area, and is safer. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the utility model;

[0022] Figure 2 It is a side view of the utility model;

[0023] Figure 3 It is a partial enlarged view of the utility model.

[0024] The meanings of the reference numerals are as follows:

[0025] 10. Transmission rack; 11. Slide rail; 20. Conveying seat; 21. Sliding block; 22. Top pressure plate; 23. Elastic member; 24. Mounting seat; 30. Pressing assembly; 31. Positioning plate; 32. First pressure plate; 33. Second pressure plate; 34. Support plate; 35. Mounting spacer; 40. Driving assembly; 41. Driving motor; 42. Transmission wheel; 43. Rack; 44. Second driving member; 50. Photoelectric sensor. DETAILED DESCRIPTION

[0026] For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0027] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0029] See also Figures 1 to 3 The utility model discloses an automatic feeding device, including a transmission frame 10, a conveying seat 20, a pressing assembly 30 and a driving assembly 40. A conveying track is provided on the transmission frame 10, and the conveying track is arranged along a first direction. Then the conveying seat 20 is installed on the conveying track and can move back and forth along the first direction, and the workpiece is installed through the conveying seat 20; specifically, the pressing assembly 30 is installed on the conveying seat 20, and includes a positioning mechanism and a locking mechanism. The locking mechanism and the positioning mechanism are arranged at intervals and can move close to or away from the positioning mechanism, and can lock the workpiece when approaching the positioning mechanism; and the driving assembly 40 includes a first driving member and a second driving member 44. The first driving member is used to drive the conveying seat 20 to move back and forth along the first direction, and the second driving member 44 is used to drive the locking mechanism to move close to or away from the positioning mechanism.

[0030] On the basis of the above structure, in this embodiment, the first direction is taken as the length direction of the transmission frame 10 for explanation. During assembly, the conveying track is set along the first direction, and then the conveying seat 20 for accommodating the workpiece is installed on the conveying track, and the power output end of the first driving member is connected to the conveying seat 20, and the conveying seat 20 is driven to reciprocate along the first direction through the first driving member.

[0031] When installing, the workpiece can be placed in the gap between the positioning mechanism and the locking mechanism, and then the locking mechanism is driven by the second driving member 44 to move close to the positioning mechanism. In this way, the locking mechanism can lock the workpiece while moving close to the positioning mechanism, so that the workpiece is not easy to fall off the conveying seat 20 during the reciprocating motion of the conveying seat 20 along the first direction.

[0032] The specific positioning mechanism can be formed by a structure such as a positioning block or a positioning plate 31, and the locking mechanism can be formed by a plate or a block structure that can be moved back and forth and installed at intervals on its side, and the other end of the locking mechanism is connected to the second driving member 44. The second driving member 44 can be driven by a cylinder or an oil cylinder or a driving motor 41 to drive the locking mechanism to move closer to or away from the positioning mechanism.

[0033] At present, when processing wood, the operator is generally required to manually place the wood on the workbench, and then manually push the workbench to the processing area for cutting. After the cutting is completed, the workbench is manually pushed to the unloading area again. Such reciprocating motion affects the labor intensity and efficiency of the workers. In addition, there is the possibility of accidentally touching the tool when manually pushing it to the cutting area, which poses certain safety hazards.

[0034] Therefore, when using the automatic feeding device in this embodiment, the transmission frame 10 can be set at a position close to the processing area or below the processing area of ​​the workpiece (such as wood). When the workpiece needs to be processed, the workpiece can be first placed on the conveying seat 20 and located at the interval between the positioning mechanism and the locking mechanism. Then, the second driving member 44 is operated to drive the locking mechanism to move close to the positioning mechanism. At this time, the locking mechanism can lock the workpiece located at the interval between the two to prevent it from shaking. Then, the first driving member is turned on to drive the conveying seat 20 to move along the first direction to the processing area. Then, the tool in the processing area processes the workpiece. After the processing operation is completed, the first driving member is turned on again to drive the conveying seat 20 to move away from the processing area again. When it is necessary to take out the processed workpiece, it is only necessary to start the second driving member 44 again to drive the locking mechanism away from the positioning mechanism to release the workpiece. At this time, the workpiece can be taken out, and then the next processing cycle can be started.

[0035] In this way, after the workpiece is placed on the conveying seat 20, there is no need to manually push the conveying seat 20 to the processing area, and the workpiece is not easy to fall during the automatic conveying process. The structure is more automated, which improves work efficiency. At the same time, it also avoids the risk of accidentally hitting the cutting tool when manually pushing the conveying seat 20 to the processing area, which is safer.

[0036] It should be noted that during assembly, a pulley or roller can be provided at the bottom of the conveying seat 20, and the conveying track can be a slide rail 11 or a guide rail or a slide groove formed on the transmission frame 10, and the pulley or roller at the bottom of the conveying seat 20 can be slidably or rotatably installed in the conveying track, so that the pulley or roller can slide with the conveying track or can rotate, and then the first driving member drives the pulley or roller to slide or rotate to drive the conveying seat 20 to move back and forth;

[0037] The first driving member can be a motor. During assembly, the power output end of the driving motor 41 is directly connected to the pulley or roller of the base of the conveying seat 20 to directly drive it to slide or rotate to drive the conveying seat 20 to move; the first driving member can also include a motor and a transmission member, and the transmission member is driven by the motor to rotate to drive the pulley or roller to slide or rotate. The specific setting can be based on actual needs.

[0038] Preferably, the first driving member in this embodiment includes a driving motor 41 and a transmission member, and the driving motor 41 is connected to the transmission member to drive the transmission member to rotate, and the transmission member is connected to the conveying seat 20 and drives the conveying seat 20 to move back and forth along the first direction when rotating.

[0039] Specifically, during assembly, the conveying seat 20 can be rotatably installed on the conveying track through gears, rollers or pulleys, and the transmission member is matched with the gears, rollers or pulleys, and then the transmission member is driven to rotate by the driving motor 41 to synchronously drive the gears, rollers or pulleys to rotate, so that the conveying seat 20 can move back and forth along the first direction when the transmission member rotates. In this way, the combination of the driving motor 41 and the transmission member is used to drive the rolling or gears at the bottom of the conveying seat 20 to rotate, which can more accurately control the speed, direction and torque of the rotation of the rollers or gears, etc., compared with directly driving the rotation through the driving motor 41, thereby reducing the jumping or instability that may occur when the driving motor 41 directly drives the rollers or gears, and the structural stability is higher.

[0040] More specifically, the transmission member can be a transmission belt such as a synchronous belt or a chain to drive the gear at the bottom of the conveying seat 20 or to rotate such as rolling to drive the conveying seat 20 to move. It can also be a transmission member directly set at the bottom of the conveying seat 20, and then a rack 43 or a tooth groove is set on the transmission frame 10 to form a conveying track, and the gear and the rack 43 are meshed to drive the conveying seat 20 to move.

[0041] Furthermore, the transmission member includes a transmission wheel 42 and a rack 43. The transmission wheel 42 is connected to the power output end of the driving motor 41 and meshes with the rack 43 for transmission. The rack 43 is extended along the first direction. The driving motor 41 drives the transmission wheel 42 to rotate. When rotating, the transmission wheel 42 moves back and forth along the axial direction of the rack 43, so that the conveying seat 20 moves back and forth along the first direction.

[0042] On the basis of this structure, during assembly, a mounting seat 24 can be set at the bottom of the conveying seat 20 to simultaneously install the driving motor 41 and the transmission wheel 42, and a rack 43 is set on the side of the transmission frame 10 close to the transmission wheel 42, and the meshing transmission of the transmission wheel 42 and the rack 43 is transmitted, and then the transmission wheel 42 is driven to rotate by the driving motor 41. When the transmission wheel 42 rotates, it can move along the rack 43 meshed with it, and the transmission wheel 42 is pivotally connected to the mounting seat 24 set on the conveying seat 20. Therefore, the movement of the transmission wheel 42 along the rack 43 can drive the conveying seat 20 along the rack 43, so as to realize the pushing of the conveying seat 20 in the length direction of the machine base. In this way, the stroke is controlled by the meshing of the transmission wheel 42 and the rack 43, the transmission accuracy is high, and the pushing speed is stable.

[0043] Preferably, the transmission wheel 42 can be formed by a gear that meshes with the teeth on the rack 43 for transmission.

[0044] Furthermore, a slide rail 11 is provided at the top of the transmission frame 10, and the slide rail 11 forms a conveying track, and a slider 21 is provided at the bottom of the conveying seat 20, and the slider 21 can slide and cooperate with the slide rail 11 when the conveying seat 20 moves back and forth along the first direction.

[0045] That is, a conveying track is formed by providing a slide rail 11 on the transfer frame 10, and a slider 21 is provided at the bottom of the conveying seat 20 for sliding cooperation. In this way, when the conveying seat 20 moves along the first direction, the sliders 21 on both sides of the conveying seat 20 can respectively slide with the slide rails 11 on both sides to guide the stable movement of the conveying seat 20.

[0046] In addition, at least two of the above-mentioned slide rails 11 are provided, and the at least two slide rails 11 are spaced apart and respectively located on both sides of the transmission frame 10, and at least two sliders 21 are provided at the bottom of the conveying seat 20 to slide and cooperate with the at least two slide rails 11 respectively, so that the conveying seat 20 is supported by the slide rails 11 on both sides when moving along the first direction, and the balance is better and the stability of the entire structure is higher.

[0047] More specifically, the above-mentioned first driving member also includes a reducer. During assembly, the power output end of the driving motor 41 is connected to the power input end of the reducer, and the power output end of the reducer is connected to the transmission wheel 42 to drive the transmission wheel 42 to rotate. In this way, the rotation speed of the driving motor 41 is decelerated through the reducer transmission, driving the transmission wheel 42 to rotate smoothly, thereby making the pushing movement of the conveying seat 20 more stable.

[0048] Furthermore, the positioning mechanism includes a positioning plate 31, and the locking mechanism includes a first pressure plate 32. The first pressure plate 32 and the side wall of the positioning plate 31 are spaced apart to form an installation interval 35. During assembly, the workpiece can be installed at the installation interval 35, and then the power output end of the second driving member 44 is connected to the first pressure plate 32 to drive the first pressure plate 32 to move closer to or away from the positioning plate 31. In this way, when the first pressure plate 32 moves close to the positioning plate 31, it can approach and push the workpiece to the positioning plate 31 until the workpiece is locked and no longer shakes, so as to lock the workpiece on the conveying seat 20 and prevent the conveying seat 20 from falling when the conveying seat 20 moves along the first direction. The structure is more practical.

[0049] More specifically, the locking mechanism also includes a second pressure plate 33, the positioning mechanism also includes a support plate 34, and two second driving members 44 are provided, wherein one second driving member 44 is connected to the first pressure plate 32, and the other driving member is connected to the second pressure plate 33. During specific assembly, the support plate 34 is installed above the mounting interval 35 and supported and fixed by the positioning plate 31, while the other end of the support plate 34 extends along the extension direction of the mounting interval 35 and is used to install the second pressure plate 33, so that the second pressure plate 33 is located above the mounting interval 35. In this way, when the workpiece is installed in the mounting interval 35, the second driving member 44 can be used to drive the second pressure plate 33 to move from above the mounting interval 35 to the workpiece, so as to lock the workpiece from above the workpiece, thereby locking the workpiece from multiple directions, so that it is not easy to fall from the conveying seat 20.

[0050] Specifically, the second driving member 44 can be driven by a motor or a cylinder.

[0051] Preferably, the two second driving members 44 in this embodiment are cylinders. During assembly, the two piston rods of the two cylinders are respectively connected to the first pressure plate 32 and the second pressure plate 33, so that the piston rods are driven by the cylinders to move back and forth to drive the first pressure plate 32 and the second pressure plate 33 to move.

[0052] Compared with motor drive, the structure of the cylinder is relatively simple, and the manufacturing and maintenance costs are relatively low, which makes the entire structure simpler and easier to maintain later.

[0053] Furthermore, the utility model also includes at least two photoelectric sensors, which are located at both ends of the support plate 34 and are used to control the start and stop of the driving assembly 40 .

[0054] Specifically, when the operator is taking or placing the workpiece on the conveying seat 20, if the driving component 40 is accidentally opened, causing the conveying seat 20 to move or the first pressure plate 32 and the second pressure plate 33 to move, it may cause accidental injury to the operator or cause the workpiece to be not placed, affecting subsequent processing. Therefore, in this embodiment, two photoelectric sensors are set at both ends of the support plate 34. When the photoelectric sensor detects that an object on the conveying seat 20 is moving, it can transmit a signal to the background program to control the driving component 40 to remain in a stopped state, thereby preventing the operator from accidentally injuring the operator or affecting the workpiece processing program when the driving component 40 is opened when the operator is taking or placing the workpiece. The structure is more practical.

[0055] Preferably, the photoelectric sensor can be a grating or a photoelectric sensor.

[0056] More specifically, a pressure plate 22 is provided on one side of the transmission frame 10 close to the drive assembly 40. The pressure plate 22 can press the drive assembly 40 when subjected to force to shut down the drive assembly 40. During assembly, the pressure plate 22 can be pressed against the control switch of the drive assembly 40. When an emergency or an operational error occurs and the drive assembly 40 needs to be shut down urgently, the pressure plate 22 can be pressed with the body or an external object. After the pressure plate 22 is subjected to force, it can press the control switch to shut down the drive assembly 40. The structure is more practical and can also avoid the risk of safety accidents due to misoperation, thereby improving the safety of the structure.

[0057] In addition, the top pressure plate 22 can be pressed against a control switch used to control the start and stop of the drive component 40 through a structure such as an elastic member 23 (such as an elastic column or an elastic sheet). In this way, when the top pressure plate 22 is subjected to force, the elastic member 23 can be forced to press the control switch to shut down the drive component 40, and can also drive the top pressure plate 22 to reset due to its own elastic stress, without affecting the next use.

[0058] Of course, the top pressure plate 22 can also be pressed against a control switch for controlling the start and stop of the drive assembly 40 through a connecting rod or a connecting column, and then the elastic member 23 can be selectively sleeved on the outer periphery of the connecting column or the connecting rod, or it can be connected between the connecting column or rod and the top pressure plate 22 to provide an elastic stress to drive the top pressure plate 22 to reset.

[0059] The technical means disclosed in the solution of the utility model are not limited to the technical means disclosed in the above-mentioned implementation mode, but also include technical solutions composed of any combination of the above technical features. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model, and these improvements and modifications are also regarded as the protection scope of the utility model.

Claims

1. An automatic feeding device, characterized in that: include: A transmission frame, wherein the transmission frame is provided with a conveying track, and the conveying track is arranged along a first direction; A conveying seat, which is installed on the conveying track and can move back and forth along the first direction, and is used to install a workpiece; A material pressing assembly, the material pressing assembly is mounted on the conveying seat; the material pressing assembly includes a positioning mechanism and a locking mechanism, the locking mechanism is spaced apart from the positioning mechanism and can move close to or away from the positioning mechanism, and is used to lock the workpiece when approaching the positioning mechanism; The driving assembly includes a first driving member and a second driving member, wherein the first driving member is used to drive the conveying seat to move back and forth along the first direction; and the second driving member is used to drive the locking mechanism to move closer to or away from the positioning mechanism.

2. The automatic feeding device according to claim 1, characterized in that: The first driving member includes a driving motor and a transmission member, the driving motor is in driving connection with the transmission member and is used to drive the transmission member to rotate, and the transmission member is connected to the conveying seat and is used to drive the conveying seat to move back and forth along the first direction when rotating.

3. The automatic feeding device according to claim 2, characterized in that: The transmission member includes a transmission wheel and a rack. The transmission wheel is connected to the power output end of the drive motor and meshes with the rack for transmission. The rack is extended along the first direction. The drive motor is used to drive the transmission wheel to rotate. The transmission wheel is used to move back and forth along the axial direction of the rack when rotating, so that the conveying seat moves back and forth along the first direction.

4. The automatic feeding device according to claim 3, characterized in that: The top of the transmission frame is also provided with a slide rail, which is formed as the conveying track; the bottom of the conveying seat is provided with a slider, which is used to slide with the slide rail when the conveying seat moves back and forth along the first direction; At least two slide rails are provided, and the at least two slide rails are arranged at intervals. At least two sliders are provided at the bottom of the conveying seat, and the at least two sliders are arranged in a one-to-one correspondence with the at least two slide rails.

5. The automatic feeding device according to claim 3, characterized in that: The first driving member also includes a reducer, the power output end of the driving motor is connected to the power input end of the reducer, and the power output end of the reducer is transmission-connected to the transmission wheel to drive the transmission wheel to rotate.

6. The automatic feeding device according to claim 1, characterized in that: The positioning mechanism includes a positioning plate, and the locking mechanism includes a first pressure plate, wherein the first pressure plate and the side wall of the positioning plate are spaced apart to form an installation gap, and the installation gap is used to install a workpiece; the power output end of the second driving member is connected to the first pressure plate to drive the first pressure plate to move closer to or away from the positioning plate, and the first pressure plate is used to lock the workpiece when it moves close to the positioning plate.

7. The automatic feeding device according to claim 6, characterized in that: The locking mechanism also includes a second pressure plate, and the positioning mechanism also includes a support plate, wherein the support plate is located above the installation interval and connected to the positioning plate, and the other end of the support plate extends along the extension direction of the installation interval and is used to install the second pressure plate, and the second pressure plate can move closer to or away from the installation interval; two second driving members are provided, one of which is connected to the first pressure plate, and the other is connected to the second pressure plate and is used to drive the second pressure plate to move closer to or away from the installation interval, and the second pressure plate is used to lock the workpiece when it moves close to the installation interval.

8. The automatic feeding device according to claim 7, characterized in that: The second driving member is a cylinder, and the cylinder is connected to the first pressing plate and the second pressing plate through a piston rod.

9. The automatic feeding device according to claim 7, characterized in that: It also includes at least two photoelectric sensors, which are located at both ends of the support plate and are used to control the start and stop of the drive component.

10. The automatic feeding device according to claim 1, characterized in that: A pressure plate is also provided on one side of the transmission frame close to the driving assembly, and the pressure plate is used to press the driving assembly when subjected to force to close the driving assembly; an elastic member is provided between the pressure plate and the driving assembly, and the elastic member is used to provide an elastic stress to drive the pressure plate away from the driving assembly.

Images