Pushing device with anti-locking function
By designing a material pushing device with anti-jamming function in the box-in-box pushing rod device of the box-in-box pushing rod device, using the torque sensor and anti-jamming drive structure, the problem of stuck in the box-in-box pushing rod device due to the increase in resistance is solved, and the service life and working efficiency of the box-in-boxing machine are improved.
Patent Information
- Application Number
- CN202421825594.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-07-29
AI Technical Summary
When the box-in-packing push rod device of the existing box-in-packing machine has bad conditions, it may lead to an increase in the resistance of the push rod push rod, resulting in an increase in the torque of the cyclic drive device, and even cause the box-in-packing push rod device to get stuck, reducing the working efficiency and service life of the box-in-packing machine.
A material pushing device with anti-jamming function is designed, including a box push rod mounting frame, a box circulating drive assembly, a multiple box push rod structure, a box guide structure and a blocking drive structure. When the torque increases through the torque sensor, the anti-jamming drive structure drives the anti-jamming swing rod to swing, causing the box guide to enter the jam reset area to prevent the torque from continuing to increase.
Effectively prevent the box-entry push rod device from getting stuck, improve the service life and working efficiency of the box-loading machine, and avoid overloading of the cycle drive device.
Smart Images

Figure CN222934176U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cartoning machines, in particular to a pushing device with an anti-jamming function. Background Art
[0002] An automatic cartoning machine is generally equipped with a box-feeding push rod device. The box-feeding push rod device is used to push products into the packaging box. The box-feeding push rod device usually drives the push rod through a V-shaped track and a roller structure. When the push rod is driven by a cyclic drive device to move cyclically, the track and the roller structure cooperate to make the push rod perform the action of pushing out to one side and then retracting.
[0003] In the prior art, when there are defects in the packaging box or the product, the resistance of the push rod during pushing may increase, resulting in an increase in the torque of the cyclic drive device, and even causing the box-feeding push rod device to jam, thereby reducing the working efficiency of the cartoning machine and shortening the service life of the cyclic drive device. Summary of the Utility Model
[0004] The technical problem to be solved by the utility model is: to provide a pushing device with an anti-jamming function to solve one or more technical problems existing in the prior art, and at least provide a beneficial option or create conditions.
[0005] The solution of the utility model to solve its technical problem is:
[0006] A pushing device with an anti-jamming function is provided with a pushing near side and a pushing far side. The pushing device includes:
[0007] A box-feeding push rod mounting bracket;
[0008] A box-feeding cyclic drive assembly, which is mounted on the box-feeding push rod mounting bracket, and the box-feeding cyclic drive assembly is provided with a torque sensor;
[0009] A plurality of box-feeding push rod structures, the box-feeding push rod structure includes a box-feeding push rod bracket and a box-feeding push rod body. The box-feeding push rod body is slidably connected to the box-feeding push rod bracket. The box-feeding cyclic drive assembly drives the plurality of box-feeding push rod structures to move cyclically, and a box-feeding guide is installed on the box-feeding push rod body;
[0010] A box-feeding guide structure mounted on the box-feeding push rod mounting bracket, the box-feeding guide structure is provided with a box-feeding guide channel and a jamming reset area; the box-feeding guide is slidably connected to the box-feeding guide channel; the box-feeding guide channel includes a near guide section and a far guide section arranged in sequence;
[0011] A anti-jamming swing rod hinged to the cartridge loading push rod mounting bracket is provided near the guiding section, and the anti-jamming swing rod is the side wall of the guiding section near the side away from the pushing material; when the anti-jamming swing rod swings to the side away from the guiding section, the cartridge loading guiding channel communicates with the jamming reset area;
[0012] The cartridge loading guiding track is further provided with a jamming return notch, and both ends of the jamming return notch communicate with the guiding section away from and the jamming reset area respectively;
[0013] An anti-jamming driving structure mounted on the cartridge loading push rod mounting bracket, the anti-jamming driving structure drives the anti-jamming swing rod to swing, and the anti-jamming driving structure is signal-connected to the torque sensor;
[0014] A reset guiding structure, the reset guiding structure is provided with a reset guiding channel, and both ends of the reset guiding channel are respectively used for docking with the guiding section near and the guiding section away from;
[0015] Through the above technical solution, when there are defects in the packaging box or the product, it may cause an increase in the resistance of the push rod to be pushed out, resulting in an increase in the torque of the cartridge loading circulation driving component. After that, the torque sensor sends a signal, and the signal sent by the torque sensor is directly or indirectly transmitted to the anti-jamming driving structure, so that the anti-jamming swing rod swings away from the guiding section, so that the cartridge loading guiding channel communicates with the jamming reset area. Subsequently, the cartridge loading guiding part with excessive torque enters the jamming reset area to prevent the cartridge loading guiding part from continuing to move along the cartridge loading guiding channel, so as to prevent the torque from continuing to increase and causing the cartridge loading circulation driving component to stop working or other components to be damaged, thereby effectively protecting the internal mechanism of the cartoning machine and improving the service life of the cartoning machine.
[0016] After the cartridge loading guiding part with excessive torque enters the jamming reset area, the anti-jamming driving structure can drive the anti-jamming swing rod to reset, and the subsequent cartridge loading guiding parts normally move in the cartridge loading guiding channel, so that the subsequent cartridge loading and pushing work can be carried out smoothly, thereby effectively ensuring the working efficiency of the cartoning machine.
[0017] As a further improvement of the above technical solution, the cartridge loading guiding structure further includes:
[0018] An empty-load guiding channel, the empty-load guiding channel is arranged on one side of the cartridge loading guiding channel near the side away from the pushing material;
[0019] The reset guiding structure includes a reset starting track, a reset connecting track and a reset ending track that are connected in sequence, and the reset starting track is docked with the guiding section away from and / or the end of the empty-load guiding channel;
[0020] A channel selection mechanism that drives the reset terminal track to move so that the reset terminal track docks with the starting end of the approaching guide section or the no-load guide channel.
[0021] Through the above technical solution, by driving the reset terminal track to move through the channel selection mechanism, the reset terminal track can be selected to dock with the cartridge loading guide channel or the no-load guide channel, so as to realize the motion control of whether the cartridge loading push rod body pushes to one side. When the cartridge loading push rod body does not need to work, the cartridge loading guide member enters the no-load guide channel to avoid the torque increase of the cartridge loading circulating drive motor caused by the cartridge loading guide member entering the cartridge loading guide channel, thereby effectively improving the service life of the cartridge loading circulating drive motor.
[0022] As a further improvement of the above technical solution, a horn opening is provided at one end of the reset terminal track close to the reset connection track.
[0023] Through the above technical solution, the horn opening enables the cartridge loading guide member to more easily enter the reset terminal track.
[0024] As a further improvement of the above technical solution, the channel selection mechanism is a linear cylinder, and both ends of the channel selection mechanism are respectively movably connected to the cartridge loading push rod mounting bracket and the reset terminal track.
[0025] As a further improvement of the above technical solution, the end of the no-load guide channel communicates with the away guide section.
[0026] Through the above technical solution, since the away guide section communicates with the end of the no-load guide channel, the reset starting track docks with the end of the away guide section and the no-load guide channel. By connecting the end of the away guide section and the no-load guide channel, it is possible to avoid setting a drive structure for the reset starting track to select the docking guide channel, so as to reduce the number of drives, reduce the control code, and reduce the cost of this feeding device.
[0027] As a further improvement of the above technical solution, the anti-jamming drive structure includes:
[0028] An anti-jamming drive member fixedly installed on the cartridge loading push rod mounting bracket, and the anti-jamming drive member is a linear drive device;
[0029] A first moving frame; the anti-jamming drive member drives the first moving frame to move linearly;
[0030] A second moving frame, the second moving frame is hinged to the anti-jamming swing rod, the second moving frame is slidably connected to the first moving frame, and the sliding direction of the second moving frame intersects with the sliding direction of the first moving frame.
[0031] As a further improvement of the above technical solution, the anti-jamming driving member is a linear cylinder.
[0032] As a further improvement of the above technical solution, a first linear guide rail and a first linear sliding seat are connected between the first moving frame and the cartridge loading push rod mounting frame.
[0033] As a further improvement of the above technical solution, the cartridge loading guiding member is a roller structure.
[0034] As a further improvement of the above technical solution, a rolling bearing is provided between the cartridge loading guiding member and the cartridge loading push rod body.
[0035] The beneficial effects of the present utility model are: improving the service life of the cartoning machine and ensuring the working efficiency of the cartoning machine.
[0036] The present utility model is used in the technical field of cartoning machines. Description of the Drawings
[0037] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly describe the drawings required for the description of the embodiments. Obviously, the described drawings are only a part of the embodiments of the present utility model, rather than all the embodiments. Those skilled in the art can also obtain other design solutions and drawings based on these drawings without creative efforts.
[0038] Figure 1 is the overall structural schematic diagram of the embodiment of the present utility model;
[0039] Figure 2 is the overall structural schematic diagram of another angle of the embodiment of the present utility model;
[0040] Figure 3 is the overall structural schematic diagram of the embodiment of the present utility model after removing the cartridge loading push rod structure;
[0041] Figure 4 is the overall structural schematic diagram of the embodiment of the present utility model after removing the cartridge loading push rod structure and the cartridge loading guiding structure;
[0042] Figure 5 is the overall structural schematic diagram of the cartridge loading push rod structure of the embodiment of the present utility model.
[0043] In the figure, 100 is the cassette loading push rod mounting bracket; 200 is the cassette loading circulation drive assembly; 210 is the cassette loading circulation drive motor; 300 is the cassette loading push rod structure; 310 is the cassette loading push rod body; 320 is the cassette loading push rod bracket; 330 is the cassette loading guide; 400 is the cassette loading guide structure; 401 is the jamming reset area; 402 is the cassette loading guide channel; 403 is the no-load guide channel; 404 is the jamming return notch; 410 is the anti-jamming swing rod; 500 is the anti-jamming drive structure; 510 is the anti-jamming drive member; 520 is the first moving bracket; 530 is the second moving bracket; 600 is the reset guide structure; 610 is the reset end track; 620 is the reset connection track; 630 is the reset start track; 700 is the channel selection mechanism. Detailed implementation manners
[0044] The following will clearly and completely describe the concept, specific structure and technical effects of the present utility model in combination with the embodiments and the drawings, so as to fully understand the purpose, features and effects of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, other embodiments obtained by those skilled in the art without creative efforts shall fall within the scope of protection of the present utility model. In addition, all the connection / connection relationships mentioned in the text do not refer only to the direct connection of components, but refer to the more optimal connection structure that can be formed by adding or reducing connection accessories according to the specific implementation situation. Each technical feature in the present invention can be combined interactively without conflicting with each other.
[0045] In the description of the present utility model, it should be understood that the orientation or positional relationship involved, such as up, down, front, back, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.
[0046] In the description of the present utility model, the meaning of several is one or more, the meaning of multiple is two or more, greater than, less than, exceeding, etc. are understood as not including the present number, and above, below, within, etc. are understood as including the present number. If the first and second are described only for the purpose of distinguishing technical features, they should not be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.
[0047] Referring to Figures 1 to 5 , a pushing device with an anti-jamming function is provided with a pushing near side and a pushing far side.
[0048] Specifically, the pusher device with anti-jamming function includes components such as a cassette loading pusher mounting frame 100, a cassette loading circulating drive assembly 200, a cassette loading pusher structure 300, a cassette loading guiding structure 400, an anti-jamming drive structure 500, and a reset guiding structure 600.
[0049] Specifically, the cassette loading pusher mounting frame 100 is used to be fixed to the frame of the cartoning machine.
[0050] The cassette loading circulating drive assembly 200 is installed on the cassette loading pusher mounting frame 100. The cassette loading circulating drive assembly 200 includes a cassette loading circulating drive sprocket, a cassette loading circulating drive chain, and a cassette loading circulating drive motor 210.
[0051] The number of cassette loading circulating drive sprockets is set to four. The four cassette loading circulating drive sprockets are arranged in a rectangle at the four corners of the cassette loading pusher mounting frame 100. The number of cassette loading circulating drive chains is set to two. Each cassette loading circulating drive chain is respectively arranged corresponding to two cassette loading circulating drive sprockets. The cassette loading circulating drive chain bypasses the two corresponding cassette loading circulating drive sprockets and is in transmission connection with the cassette loading circulating drive sprockets.
[0052] The two cassette loading circulating drive sprockets at the same end of the cassette loading pusher mounting frame 100 are connected by a transmission shaft to achieve the synchronous movement of the two cassette loading circulating drive sprockets at the same end of the cassette loading pusher mounting frame 100.
[0053] The cassette loading circulating drive motor 210 is in transmission connection with one of the cassette loading circulating drive sprockets through a reducer. The cassette loading circulating drive motor 210 drives the cassette loading circulating drive chain to move in a cycle.
[0054] Specifically, in this embodiment, the cassette loading circulating drive motor 210 is connected to a torque sensor, and the torque sensor is used to detect the real-time torque of the cassette loading circulating drive motor 210.
[0055] In other embodiments, the cassette loading circulating drive sprockets and the cassette loading circulating drive chains can also be replaced with cassette loading circulating drive pulleys and cassette loading circulating synchronous pulleys. Those skilled in the art can choose chain drive or belt drive according to actual needs.
[0056] The number of cassette loading pusher structures 300 is set to be multiple. The multiple cassette loading pusher structures 300 are arranged at equal intervals along the cassette loading circulating drive chain.
[0057] The cassette loading pusher structure 300 includes a cassette loading pusher body 310 and a cassette loading pusher frame 320.
[0058] Specifically, the two ends of the cassette loading pusher frame 320 are respectively connected to the two cassette loading circulating drive chains. The two cassette loading circulating drive chains drive the two ends of the cassette loading pusher frame 320 to move, so as to drive the cassette loading pusher structure 300 to move in a cycle.
[0059] Each box - feeding push - rod holder 320 is provided with two guide rods. The guide rods extend along the direction from the side close to the material pushing to the side far from the material pushing. A guide seat is provided at the end of the box - feeding push - rod body 310. The guide seat is slidably connected to the guide rods. The guide seat and the guide rods guide the box - feeding push - rod body 310, so that the box - feeding push - rod body 310 moves along the direction from the side close to the material pushing to the side far from the material pushing.
[0060] One end of the box - feeding push - rod body 310 close to the side far from the material pushing is connected with a box - feeding guide member 330. Specifically, in this embodiment, the box - feeding guide member 330 is set as a roller structure, and a rolling bearing is arranged between the box - feeding guide member 330 and the end of the box - feeding push - rod body 310. The rolling bearing can reduce the rotational friction between the box - feeding guide member 330 and the box - feeding push - rod body 310.
[0061] The box - feeding guide structure 400 is fixedly installed on the box - feeding push - rod mounting frame 100.
[0062] The box - feeding guide structure 400 is provided with a jamming reset area 401 and a box - feeding guide channel 402. Specifically, in this embodiment, the jamming reset area 401 is a triangular area. The box - feeding guide channel 402 includes a far - from - guide section and a close - to - guide section arranged in sequence. The far - from - guide section and the close - to - guide section are arranged at an acute angle, so that the box - feeding guide channel 402 is a V - shaped channel - like structure. The jamming reset area 401 is arranged inside the V - shaped opening of the box - feeding guide track. The close - to - guide section drives the box - feeding push - rod structure 300 to move towards the side close to the material pushing through the box - feeding guide structure 400, and the far - from - guide section drives the box - feeding push - rod structure 300 to move towards the side far from the material pushing through the box - feeding guide structure 400.
[0063] The box - feeding guide structure 400 is further provided with a jamming return notch 404. Both ends of the jamming return notch 404 are respectively communicated with the far - from - guide section and the jamming reset area 401. After the box - feeding guide member 330 passes through the jamming reset area 401, it enters the far - from - guide section from the jamming return notch 404.
[0064] The box - feeding guide structure 400 further includes an idle - running guide channel 403. The idle - running guide channel 403 is arranged on one side of the box - feeding guide channel 402 close to the side far from the material pushing. The idle - running guide channel 403 is a straight channel structure. When the box - feeding push - rod body 310 does not need to work, the box - feeding guide member 330 enters the idle - running guide channel 403 to avoid the box - feeding guide member 330 entering the box - feeding guide channel 402, which may cause an increase in the torque of the box - feeding circulating drive motor 210, thereby effectively improving the service life of the box - feeding circulating drive motor 210.
[0065] Specifically, in this embodiment, the end of the idle - running guide channel is communicated with the far - from - guide section.
[0066] When the feeding device is working normally, the cassette guiding member 330 is disposed in the cassette guiding channel 402, and the cassette guiding member 330 is slidably connected to the cassette guiding channel 402.
[0067] Specifically, in this embodiment, an anti-jamming swing rod 410 is provided near the guiding section. The anti-jamming swing rod 410 is disposed on the side wall near the guiding section, and this side wall is disposed near the side away from the feeding direction. The anti-jamming swing rod 410 is hingedly connected to the cassette pushing rod mounting frame 100. When the anti-jamming swing rod 410 swings towards the side away from the guiding section, the cassette guiding channel 402 communicates with the jamming reset area 401.
[0068] The anti-jamming driving structure 500 is mounted on the cassette pushing rod mounting frame 100, and the anti-jamming driving structure 500 is signal-connected to the torque sensor. The anti-jamming driving structure 500 drives the anti-jamming swing rod 410 to swing relative to the cassette pushing rod mounting frame 100.
[0069] Specifically, in this embodiment, the anti-jamming driving structure 500 includes an anti-jamming driving member 510, a first moving frame 520, and a second moving frame 530.
[0070] The anti-jamming driving member 510 is fixedly mounted on the cassette pushing rod mounting frame 100. The anti-jamming driving member 510 is a linear driving device. Specifically, in this embodiment, the anti-jamming driving member 510 is provided as a linear cylinder. In other embodiments, the anti-jamming driving member 510 can also be provided as other conventional linear driving devices such as a linear motor or a linear hydraulic cylinder, or the anti-jamming driving member 510 can also be provided as other conventional swing driving devices such as a swing cylinder or a swing motor. Those skilled in the art can select the specific structure of the anti-jamming driving member 510 according to actual needs.
[0071] The first moving frame 520 is mounted on the cassette pushing rod mounting frame 100, and the first moving frame 520 is slidably connected to the cassette pushing rod mounting frame 100. The anti-jamming driving member 510 drives the first moving frame 520 to move in the direction from the side close to the feeding to the side away from the feeding, so that the first moving frame 520 approaches or moves away from the side close to the discharging.
[0072] Specifically, in this embodiment, a first linear slide seat and a first linear guide rail are provided between the cassette pushing rod mounting frame 100 and the first moving frame 520. The first linear slide seat and the first linear guide rail are respectively fixedly mounted on the cassette pushing rod mounting frame 100 and the first moving frame 520. In this embodiment, the first linear slide seat is fixedly mounted on the first moving frame 520, and the first linear guide rail is fixedly mounted on the cassette pushing rod mounting frame 100. Those skilled in the art can select the installation positions of the first linear slide seat and the first linear guide rail according to actual needs.
[0073] The anti-jamming swing rod 410 is hinged to the second moving frame 530. The second moving frame 530 is slidably connected to the first moving frame 520. The sliding direction of the second moving frame 530 intersects with the sliding direction of the first moving frame 520. Specifically, in this embodiment, the sliding direction of the second moving frame 530 is perpendicular to the sliding direction of the first moving frame 520.
[0074] Specifically, in this embodiment, a second linear slide and a second linear guide are provided between the second moving frame 530 and the first moving frame 520. The second linear slide is slidably connected to the second linear guide. The second linear slide is fixed to the second moving frame 530, and the second linear guide is fixed to the first moving frame 520. In other embodiments, the second linear slide can also be fixed to the first moving frame 520, and the second linear guide can be fixed to the second moving frame 530. Those skilled in the art can select the installation positions of the second linear slide and the second linear guide according to actual needs.
[0075] The reset guiding structure 600 includes a reset terminal track 610, a reset connecting track 620, and a reset starting track 630 that are connected in sequence.
[0076] Since the end of the away guiding section and the no-load guiding channel are connected, the reset starting track 630 is docked with the end of the away guiding section and the no-load guiding channel. By connecting the end of the away guiding section and the no-load guiding channel, it is possible to avoid setting a driving structure to select a docking guiding channel for the reset starting track 630, so as to reduce the number of drives, reduce control codes, and reduce the cost of this pushing device.
[0077] The reset terminal track 610 is movably connected to the reset connecting track 620. Specifically, in this embodiment, the reset terminal track 610 is rotatably connected to the reset connecting track 620, and a channel selection mechanism 700 is provided between the reset terminal track 610 and the reset connecting track 620.
[0078] Specifically, in this embodiment, the channel selection mechanism 700 is set as a linear cylinder. In other embodiments, the channel selection mechanism 700 can also be set as other conventional linear driving devices such as a linear motor or a linear hydraulic cylinder. Those skilled in the art can select the specific structure of the channel selection mechanism 700 according to actual needs. One end of the channel selection mechanism 700 is hinged to the cassette pushing rod mounting frame 100, and the other end is ball-connected to the reset terminal track 610, so that the reset terminal track 610 can rotate at multiple angles relative to the channel selection mechanism 700.
[0079] By driving the reset terminal track 610 to move through the channel selection mechanism 700, the reset terminal track 610 can be selected to dock with the cassette guiding channel 402 or the no-load guiding channel 403, so as to realize the movement control of whether the cassette pushing rod body 310 pushes to one side.
[0080] Specifically, in this embodiment, a ball bearing is provided between the reset terminal track 610 and the reset connection track 620. By providing a ball bearing between the reset terminal track 610 and the reset connection track 620, the friction between the reset terminal track 610 and the reset connection track 620 can be reduced, thereby reducing the torque of the channel selection mechanism 700 and improving the service life of the channel selection mechanism 700.
[0081] Specifically, in this embodiment, a horn-shaped opening is provided at one end of the reset terminal track 610 close to the reset connection track 620, and the horn-shaped opening enables the cassette insertion guide 330 to more easily enter the reset terminal track 610.
[0082] The above has specifically described the preferred embodiments of the present invention, but the present invention is not limited to the described embodiments. Those skilled in the art can also make various equivalent variations or substitutions without departing from the spirit of the present invention, and these equivalent variations or substitutions are all included within the scope defined by the claims of this application.
Claims
1. The pusher device with anti-stuck function is characterized by: A material pushing device is provided with a material pushing near side and a material pushing far side, and the material pushing device comprises: Insert the push rod mounting bracket; A box-entering circulation drive component, the box-entering circulation drive component is mounted on the box-entering push rod mounting frame, and the box-entering circulation drive component is provided with a torque sensor; A plurality of box-entering push rod structures, wherein the box-entering push rod structures include a box-entering push rod frame and a box-entering push rod body, wherein the box-entering push rod body is slidably connected to the box-entering push rod frame, and the box-entering circulation driving assembly drives the plurality of box-entering push rod structures to circulate, and the box-entering push rod body is provided with a box-entering guide; A box-entry guide structure installed on the box-entry push rod mounting frame, the box-entry guide structure is provided with a box-entry guide channel and a stuck reset area; the box-entry guide member is slidably connected to the box-entry guide channel; the box-entry guide channel includes a near guide section and a far guide section arranged in sequence; The guide section close to the box is provided with an anti-jamming swing arm hinged to the box-entering push rod mounting frame, and the anti-jamming swing arm is a side wall of the guide section close to the material-pushing away side; when the anti-jamming swing arm swings toward the side away from the guide section, the box-entering guide channel is connected with the jamming reset area; The box entry guide structure is further provided with a locking return notch, and the two ends of the locking return notch are respectively connected to the away guide section and the locking return area; An anti-stuck driving structure installed on the box insertion push rod mounting frame, the anti-stuck driving structure drives the anti-stuck swing rod to swing, and the anti-stuck driving structure is connected to the torque sensor signal; The reset guide structure is provided with a reset guide channel, and the two ends of the reset guide channel are respectively used to dock with the close guide section and the far guide section.
2. The pusher device with anti-stuck function according to claim 1, characterized in that: The box entry guide structure also includes: An empty guide channel, the empty guide channel being arranged on a side of the box entry guide channel close to the material pushing away side; The reset guide structure comprises a reset start track, a reset connection track and a reset end track which are connected in sequence, and the reset start track is butted against the end of the remote guide section and / or the unloaded guide channel; A channel selection mechanism drives the reset terminal track to move so that the reset terminal track docks with the starting end of the guide section or the unloaded guide channel.
3. The pusher device with anti-stuck function according to claim 2, characterized in that: A speaker opening is provided at one end of the reset terminal track close to the reset connection track.
4. The material pushing device with anti-jamming function according to claim 2 is characterized in that: The channel selection mechanism is a linear cylinder, and both ends of the channel selection mechanism are movably connected to the box insertion push rod mounting frame and the reset terminal track respectively.
5. The material pushing device with anti-jamming function according to claim 2, characterized in that: The end of the unloaded guide channel is communicated with the remote guide section.
6. The material pushing device with anti-jamming function according to claim 1, characterized in that: The anti-stuck driving structure comprises: An anti-jamming driving member, wherein the anti-jamming driving member is fixedly mounted on the box insertion push rod mounting frame, and the anti-jamming driving member is a linear driving device; A first moving frame; the anti-jamming driving member drives the first moving frame to move in a straight line; The second moving frame is hinged to the anti-jamming swing arm, the second moving frame is slidably connected to the first moving frame, and the sliding direction of the second moving frame intersects with the sliding direction of the first moving frame.
7. The material pushing device with anti-jamming function according to claim 6, characterized in that: The anti-seizing driving member is a linear cylinder.
8. The material pushing device with anti-jamming function according to claim 6, characterized in that: A first linear guide rail and a first linear slide are provided between the first moving frame and the box-entering push rod mounting frame for connection.
9. The material pushing device with anti-jamming function according to claim 1, characterized in that: The box entry guide is a roller structure.
10. The material pushing device with anti-jamming function according to claim 1, characterized in that: A rolling bearing is provided between the box-entering guide and the box-entering push rod body.