Offload system

Abstract

The present application discloses an unloading system, comprising an unloading tray and a guide device. The unloading tray is horizontally arranged for carrying the unloaded product chain. The guide device comprises an arc-shaped guide plate for guiding the vertically supplied product chain onto the unloading tray, a first vertical side plate connected to one side of the arc-shaped guide plate, a second vertical side plate connected to the other side of the arc-shaped guide plate, and a vertical partition plate parallel to the first and second vertical side plates and detachably connected to the arc-shaped guide plate. A first unloading channel is defined between the first vertical side plate and the vertical partition plate for unloading the product chain with a narrow width, and a second unloading channel is defined between the first and second vertical side plates when the vertical partition plate is removed for unloading the product chain with a larger width. In the present application, the first unloading channel can constrain the product chain within a predetermined width range to prevent the twisted and rolled unloaded product chain, thereby improving the product yield and assembly efficiency.

Description

Technical Field

[0001] This invention relates to an unloading system, and more particularly to an unloading system for unloading a chain of linked products. Background Technology

[0002] In existing technologies, to improve unloading efficiency, multiple products are sometimes linked into a product chain, which is then unloaded onto an unloading tray. However, if the product chain is narrow, it can easily twist and roll on the unloading tray, damaging the connecting parts between the products. This affects the product yield and subsequent assembly processes. Summary of the Invention

[0003] The purpose of this invention is to solve at least one aspect of the aforementioned problems and defects existing in the prior art.

[0004] According to one aspect of the present invention, an unloading system is provided for unloading a product chain comprising a plurality of products linked together. The unloading system includes: an unloading tray and a guiding device. The unloading tray is horizontally arranged to carry the unloaded product chain. The guiding device includes: an arcuate guide plate for guiding the product chain supplied vertically onto the horizontally arranged unloading tray; a first vertical side plate connected to one side of the arcuate guide plate; a second vertical side plate connected to the other side of the arcuate guide plate; and a vertical partition plate parallel to and detachably connected to the arcuate guide plate. A first unloading channel is defined between the first vertical side plate and the vertical partition plate, the first unloading channel for unloading a first product chain having a predetermined width; when the vertical partition plate is removed, a second unloading channel is defined between the first vertical side plate and the second vertical side plate, the second unloading channel for unloading a second product chain with a width greater than the predetermined width.

[0005] According to an exemplary embodiment of the invention, the unloading tray has a left and a right side opposite each other in a first horizontal direction and a front and a rear side opposite each other in a second horizontal direction perpendicular to the first horizontal direction; the guiding device is located above one of the left and right sides of the unloading tray, and the first vertical side plate, the second vertical side plate and the vertical partition plate are perpendicular to the second horizontal direction.

[0006] According to another exemplary embodiment of the invention, the guiding device further includes: a jetting device for jetting gas into the product chain to push the product chain from the arcuate guide plate onto the unloading tray by gas thrust.

[0007] According to another exemplary embodiment of the invention, the jetting device includes: an air pipe connected to the bottom edge of the arcuate guide plate adjacent to the unloading tray and extending between the first vertical side plate and the second vertical side plate, a row of jet holes formed on the air pipe, the row of jet holes being spaced apart along the axial direction of the air pipe for jetting gas into the product chain to push the product chain from the arcuate guide plate onto the unloading tray by gas thrust.

[0008] According to another exemplary embodiment of the invention, one end of the trachea has an air inlet port for connecting to a high-pressure gas source to supply high-pressure gas to the trachea through the high-pressure gas source.

[0009] According to another exemplary embodiment of the invention, the guiding device is movably mounted on a fixed frame to be able to move left and right relative to the fixed frame in the first horizontal direction; the unloading system further includes: a first driving device mounted on the fixed frame for driving the guiding device to move back and forth in the first horizontal direction.

[0010] According to another exemplary embodiment of the present invention, the first driving device includes a first cylinder, the first cylinder comprising: a first cylinder body fixed to the fixed frame; a first slider slidably mounted on the first cylinder body to be movable relative to the first cylinder body along the first horizontal direction; and a first telescopic rod extending from the first cylinder body and connected to the first slider for driving the first slider to move, the guiding device having a first mounting plate on one side fixed to the first slider, and a second mounting plate on the other side slidably mounted to the fixed frame.

[0011] According to another exemplary embodiment of the invention, the unloading system further includes: a pair of fixed beams extending along the second horizontal direction and spaced apart by a predetermined distance in the first horizontal direction; and a pushing device movably mounted on the pair of fixed beams to be able to move back and forth along the second horizontal direction, the pushing device being used to push the product chain unloaded onto the unloading tray out of the unloading tray.

[0012] According to another exemplary embodiment of the invention, a slide rail extending along the second horizontal direction is formed on the fixed beam; the pushing device includes: a pushing member having a vertical pushing plate extending along the first horizontal direction; and a pair of sliding blocks connected to the pushing member and slidably engaged with the slide rails on the pair of fixed beams, wherein when the pushing device slides forward along the slide rails, the vertical pushing plate pushes the product chain unloaded onto the unloading tray out of the unloading tray.

[0013] According to another exemplary embodiment of the invention, the pushing device further includes: a connecting plate extending between the pair of fixed beams, the pair of sliding blocks being respectively fixed to the top surfaces of both ends of the connecting plate, and the pushing member having a connecting portion bent rearward relative to the vertical pushing plate, the connecting portion being fixed to the connecting plate.

[0014] According to another exemplary embodiment of the invention, the vertical push plate of the pushing device is adapted to move between an initial position aligned with the first vertical side plate of the guiding device and an unloading position that pushes the product chain out of the unloading tray.

[0015] According to another exemplary embodiment of the invention, the unloading system further includes a drive mechanism for driving the pushing device to move along the second horizontal direction between the initial position and the unloading position.

[0016] According to another exemplary embodiment of the present invention, the driving mechanism includes: four pulleys rotatably mounted on both ends of the pair of fixed beams; two transmission belts connected to the pulleys at both ends of the pair of fixed beams; a transmission shaft connected to the two pulleys at one end of the pair of fixed beams; and a drive motor connected to one end of the transmission shaft for driving the transmission shaft to rotate, wherein the transmission belts are fixedly connected to the sliding block for driving the sliding block to slide back and forth along the slide rail.

[0017] According to another exemplary embodiment of the present invention, the unloading system further includes a limiting device comprising: a vertical limiting baffle extending along the first horizontal direction and parallel to the vertical push plate; and a lifting device fixed to the push device and connected to the vertical limiting baffle, the lifting device being used to drive the vertical limiting baffle to move along the vertical direction between a limited position adjacent to the surface of the unloading tray and a non-limited position away from the surface of the unloading tray.

[0018] According to another exemplary embodiment of the invention, when a first product chain of a predetermined width is unloaded using the first unloading channel of the guide device, the vertical push plate is in an initial position aligned with the first vertical side plate of the guide device, and the vertical limiting baffle is in a restrictive position aligned with the vertical partition plate of the guide device, such that the first product chain unloaded from the first unloading channel can only enter the restricted area defined by the vertical push plate and the vertical limiting baffle.

[0019] According to another exemplary embodiment of the invention, when the second product chain is unloaded using the second unloading channel of the guide device, the vertical push plate is in an initial position aligned with the first vertical side plate of the guide device, and the vertical limiting baffle is in the unrestricted position, so that the second product chain is unrestricted from being unloaded from the second unloading channel onto the unloading tray.

[0020] According to another exemplary embodiment of the present invention, the lifting device includes a second cylinder, the second cylinder comprising: a second cylinder body fixed to the pushing device; a second slider slidably mounted on the second cylinder body to be movable relative to the second cylinder body in the vertical direction; and a second telescopic rod extending from the second cylinder body and connected to the second slider for driving the second slider to move, the limiting device further comprising a connecting frame, one end of the connecting frame being fixed to the vertical limiting baffle and the other end being fixed to the second slider.

[0021] In the foregoing exemplary embodiments of the present invention, the guiding device has a first unloading channel for unloading a product chain with a relatively narrow width. The first unloading channel can constrain the unloaded product chain within a predetermined width area to prevent the unloaded product chain from twisting and rolling, thereby improving the product yield.

[0022] Other objects and advantages of the invention will become apparent from the following description of the invention with reference to the accompanying drawings, and will help to provide a comprehensive understanding of the invention. Attached Figure Description

[0023] Figure 1 A perspective view of an unloading system according to an exemplary embodiment of the present invention is shown;

[0024] Figure 2 A perspective view showing a boot device of an unloading system according to an exemplary embodiment of the present invention;

[0025] Figure 3 A perspective view showing a pushing device and a limiting device of an unloading system according to an exemplary embodiment of the present invention;

[0026] Figure 4 A perspective view showing a limiting device of an unloading system according to an exemplary embodiment of the present invention. Detailed Implementation

[0027] The technical solution of the present invention will be further described in detail below through embodiments and in conjunction with the accompanying drawings. In this specification, the same or similar reference numerals indicate the same or similar components. The following description of the embodiments of the present invention with reference to the accompanying drawings is intended to explain the overall inventive concept of the present invention and should not be construed as a limitation thereof.

[0028] Furthermore, in the following detailed description, numerous specific details are set forth for ease of explanation to provide a thorough understanding of the embodiments disclosed herein. However, it will be apparent that one or more embodiments may be practiced without these specific details. In other instances, well-known structures and apparatuses are illustrated to simplify the figures.

[0029] According to a general technical concept of the present invention, an unloading system is provided for unloading a product chain comprising multiple products linked together. The unloading system includes an unloading tray and a guiding device. The unloading tray is horizontally arranged to carry the unloaded product chain. The guiding device includes: an arc-shaped guide plate for guiding the product chain supplied vertically onto the horizontally arranged unloading tray; a first vertical side plate connected to one side of the arc-shaped guide plate; a second vertical side plate connected to the other side of the arc-shaped guide plate; and a vertical partition plate parallel to and detachably connected to the arc-shaped guide plate. A first unloading channel is defined between the first vertical side plate and the vertical partition plate, the first unloading channel being used to unload a first product chain having a predetermined width; when the vertical partition plate is removed, a second unloading channel is defined between the first vertical side plate and the second vertical side plate, the second unloading channel being used to unload a second product chain with a width greater than the predetermined width.

[0030] Figure 1 A perspective view of an unloading system according to an exemplary embodiment of the present invention is shown; Figure 2 A perspective view of a guide device 1 of an unloading system according to an exemplary embodiment of the present invention is shown; Figure 3 A perspective view showing the pushing device 3 and the limiting device 2 of an unloading system according to an exemplary embodiment of the present invention; Figure 4 A perspective view showing a limiting device 2 of an unloading system according to an exemplary embodiment of the present invention.

[0031] like Figures 1 to 4 As shown, in an exemplary embodiment of the present invention, an unloading system is disclosed. This unloading system is used to unload a product chain 5, which includes a plurality of products 50 linked together.

[0032] like Figures 1 to 4As shown in the illustrated embodiment, the unloading system includes an unloading tray 4 and a guiding device 1. The unloading tray 4 is horizontally arranged to carry the unloaded product chain 5. The guiding device 1 includes an arc-shaped guide plate 10, a first vertical side plate 11, a second vertical side plate 12, and a vertical partition plate 13. The arc-shaped guide plate 10 guides the product chain 5 supplied along the vertical direction Z onto the horizontally arranged unloading tray 4. The first vertical side plate 11 is connected to one side of the arc-shaped guide plate 10. The second vertical side plate 12 is connected to the other side of the arc-shaped guide plate 10. The vertical partition plate 13 is parallel to the first vertical side plate 11 and the second vertical side plate 12 and is detachably connected to the arc-shaped guide plate 10.

[0033] like Figures 1 to 4 As shown, in the illustrated embodiment, a first unloading channel is defined between the first vertical side plate 11 and the vertical partition plate 13. The first unloading channel is used to unload a first product chain with a predetermined width (i.e., a narrower product chain). In the illustrated embodiment, the width of the product chain 5 refers to the dimension of the product chain 5 in the second horizontal direction Y shown in the illustration.

[0034] like Figures 1 to 4 As shown in the illustrated embodiment, when the vertical partition 13 is removed, a second unloading channel is defined between the first vertical side plate 11 and the second vertical side plate 12. The second unloading channel is used to unload a second product chain (i.e., a product chain with a wider width) with a width greater than a predetermined width.

[0035] like Figures 1 to 4 As shown in the illustrated embodiment, the first unloading channel can constrain the unloaded product chain 5 within a predetermined width area to prevent the unloaded product chain 5 from twisting and rolling, thereby improving the product yield.

[0036] like Figures 1 to 4 As shown, in the illustrated embodiment, the unloading tray 4 has a left and a right side opposite each other in a first horizontal direction X, and a front and a rear side opposite each other in a second horizontal direction Y perpendicular to the first horizontal direction X. The guide device 1 is located above one of the left and right sides of the unloading tray 4, and the first vertical side plate 11, the second vertical side plate 12, and the vertical partition plate 13 are perpendicular to the second horizontal direction Y.

[0037] like Figures 1 to 4 As shown, in the illustrated embodiment, the guide device 1 further includes a jetting device 15 for jetting gas into the product chain 5 to push the product chain 5 from the arcuate guide plate 10 onto the unloading tray 4 by gas thrust.

[0038] like Figures 1 to 4As shown in the illustrated embodiment, the jetting device 15 includes an air pipe 150 connected to the bottom edge of the arcuate guide plate 10 adjacent to the unloading tray 4 and extending between the first vertical side plate 11 and the second vertical side plate 12. A row of jet holes 151 is formed on the air pipe 150, spaced apart axially along the air pipe 150, for jetting gas into the product chain 5 to push the product chain 5 from the arcuate guide plate 10 onto the unloading tray 4 by gas thrust. One end of the air pipe 150 has an air inlet port 152 for connecting to a high-pressure gas source to supply high-pressure gas to the air pipe 150.

[0039] like Figures 1 to 4 As shown, in the illustrated embodiment, the guide device 1 is movably mounted on a fixed frame (not shown) to allow it to move left and right relative to the fixed frame along a first horizontal direction X. The unloading system also includes a first drive device 14, which is mounted on the fixed frame and is used to drive the guide device 1 to move back and forth along the first horizontal direction X.

[0040] like Figures 1 to 4 As shown in the illustrated embodiment, the first driving device 14 includes a first cylinder, which comprises: a first cylinder body 140 fixed to a mounting bracket; a first slider 141 slidably mounted on the first cylinder body 140 to be movable relative to the first cylinder body 140 along a first horizontal direction X; and a first telescopic rod 142 extending from the first cylinder body 140 and connected to the first slider 141 for driving the first slider 141 to move. One side of the guide device 1 has a first mounting plate 111 fixed to the first slider 141, and the other side of the guide device 1 has a second mounting plate 121 slidably mounted to the mounting bracket.

[0041] like Figures 1 to 4 As shown, in the illustrated embodiment, the unloading system further includes: a pair of fixed beams 6 extending along a second horizontal direction Y and spaced apart by a predetermined distance in a first horizontal direction X; and a pushing device 3 movably mounted on the pair of fixed beams 6 to be able to move back and forth along the second horizontal direction Y. The pushing device 3 is used to push the product chain 5 unloaded onto the unloading tray 4 out of the unloading tray 4.

[0042] like Figures 1 to 4 As shown in the illustrated embodiment, a slide rail 61 extending along a second horizontal direction Y is formed on the fixed beam 6; the pushing device 3 includes: a pushing member 31 having a vertical pushing plate 311 extending along a first horizontal direction X; and a pair of sliding blocks 33 connected to the pushing member 31 and slidably engaged with the slide rail 61 on the pair of fixed beams 6. When the pushing device 3 slides forward along the slide rail 61, the vertical pushing plate 311 pushes the product chain 5 unloaded onto the unloading tray 4 out of the unloading tray 4.

[0043] like Figures 1 to 4 As shown in the illustrated embodiment, the pushing device 3 further includes a connecting plate 32 extending between a pair of fixed beams 6. A pair of sliding blocks 33 are respectively fixed to the top surfaces of both ends of the connecting plate 32, and the pushing member 31 has a connecting portion 312 that bends backward relative to the vertical pushing plate 311, the connecting portion 312 being fixed to the connecting plate 32.

[0044] like Figures 1 to 4 As shown, in the illustrated embodiment, the vertical push plate 311 of the pusher 3 is adapted to move between an initial position aligned with the first vertical side plate 11 of the guide 1 and an unloading position that pushes the product chain 5 out of the unloading tray 4.

[0045] like Figures 1 to 4 As shown in the illustrated embodiment, the unloading system further includes a drive mechanism 34 for driving the push device 3 to move along the second horizontal direction Y between an initial position and an unloading position.

[0046] like Figures 1 to 4 As shown in the illustrated embodiment, the drive mechanism 34 includes: four pulleys 342 rotatably mounted on both ends of a pair of fixed beams 6; two transmission belts 343 connected to the pulleys 342 at both ends of the pair of fixed beams 6; a drive shaft 341 connected to the two pulleys 342 at one end of the pair of fixed beams 6; and a drive motor 340 connected to one end of the drive shaft 341 for driving the drive shaft 341 to rotate. The transmission belts 343 are fixedly connected to the sliding block 33 for driving the sliding block 33 to slide back and forth along the slide rail 61. In the illustrated embodiment, when the drive motor 340 drives the drive shaft 341 to rotate, the drive shaft 341 drives the pulleys 342 connected to it to rotate, the pulleys 342 drive the transmission belts 343 to move, and the transmission belts 343 drive the sliding block 33 to slide along the slide rail 61, thereby driving the vertical push plate 311 to move along the second horizontal direction Y.

[0047] like Figures 1 to 4 As shown in the illustrated embodiment, the unloading system further includes a limiting device 2, which comprises: a vertical limiting baffle 21 extending along a first horizontal direction X and parallel to the vertical push plate 311; and a lifting device 23 fixed to the push device 3 and connected to the vertical limiting baffle 21. The lifting device 23 is used to drive the vertical limiting baffle 21 to move along the vertical direction Z between a limited position adjacent to the surface of the unloading tray 4 and a non-limited position away from the surface of the unloading tray 4.

[0048] like Figures 1 to 4As shown in the illustrated embodiment, when the first product chain with a predetermined width is unloaded through the first unloading channel of the guide device 1, the vertical push plate 311 is in an initial position aligned with the first vertical side plate 11 of the guide device 1, and the vertical limiting baffle 21 is in a restricted position aligned with the vertical partition plate 13 of the guide device 1, so that the first product chain unloaded from the first unloading channel can only enter the restricted area defined by the vertical push plate 311 and the vertical limiting baffle 21. This further prevents the first product chain unloaded onto the unloading tray 4 from twisting and tumbling on the unloading tray 4, thereby further improving the product yield and unloading efficiency.

[0049] like Figures 1 to 4 As shown in the illustrated embodiment, when the second product chain is unloaded using the second unloading channel of the guide device 1, the vertical push plate 311 is in an initial position aligned with the first vertical side plate 11 of the guide device 1, and the vertical limiting baffle 21 is in an unrestricted position, so that the second product chain unloaded from the second unloading channel onto the unloading tray 4 is unrestricted.

[0050] like Figures 1 to 4 As shown in the illustrated embodiment, the lifting device 23 includes a second cylinder, which comprises: a second cylinder body 230 fixed to the pushing device 3; a second slider 231 slidably mounted on the second cylinder body 230 to be movable relative to the second cylinder body 230 in the vertical direction Z; and a second telescopic rod 232 extending from the second cylinder body 230 and connected to the second slider 231 for driving the second slider 231 to move. The limiting device 2 also includes a connecting frame 22, one end of which is fixed to the vertical limiting baffle 21, and the other end of which is fixed to the second slider 231.

[0051] Those skilled in the art will understand that the embodiments described above are exemplary and can be improved upon. The structures described in the various embodiments can be freely combined without causing structural or principle conflicts, and these changes should fall within the protection scope of this invention.

[0052] Although the invention has been described in conjunction with the accompanying drawings, the embodiments disclosed in the drawings are intended to illustrate preferred embodiments of the invention and should not be construed as limiting the invention.

[0053] While some embodiments of the general concept of the invention have been shown and described, those skilled in the art will understand that changes may be made to these embodiments without departing from the principles and spirit of the general concept of the invention, the scope of which is defined by the claims and their equivalents.

[0054] It should be noted that the word "comprising" does not exclude other elements or steps, and the words "a" or "an" do not exclude multiple elements. Furthermore, any reference numerals in the claims should not be construed as limiting the scope of the invention.

Claims

1. An unloading system for unloading a product chain (5), said product chain (5) comprising a plurality of products (50) linked together, characterized in that, The uninstallation system includes: The unloading tray (4), arranged horizontally, is used to carry the unloaded product chain (5); and The guiding device (1) includes: Arc-shaped guide plate (10) is used to guide the product chain (5) supplied in the vertical direction (Z) onto the horizontally arranged unloading tray (4); The first vertical side plate (11) is connected to one side of the arc-shaped guide plate (10); The second vertical side plate (12) is connected to the other side of the arc-shaped guide plate (10); and A vertical partition plate (13) is parallel to and detachably connected to the arc-shaped guide plate (10) and the first vertical side plate (11) and the second vertical side plate (12). A first unloading channel is defined between the first vertical side plate (11) and the vertical partition plate (13), the first unloading channel being used to unload a first product chain having a predetermined width; When the vertical partition plate (13) is removed, a second unloading channel is defined between the first vertical side plate (11) and the second vertical side plate (12). The second unloading channel is used to unload a second product chain with a width greater than the predetermined width. The unloading tray (4) has a left and right side opposite each other in a first horizontal direction (X) and a front and rear side opposite each other in a second horizontal direction (Y) perpendicular to the first horizontal direction (X); The guide device (1) is located above one of the left and right sides of the unloading tray (4), and the first vertical side plate (11), the second vertical side plate (12) and the vertical partition plate (13) are perpendicular to the second horizontal direction (Y); The guide device (1) is movably mounted on the frame so that it can move left and right relative to the frame along the first horizontal direction (X); The uninstallation system also includes: A first driving device (14) is mounted on the fixed frame to drive the guide device (1) to move back and forth along the first horizontal direction (X); A pair of fixed beams (6) extend along the second horizontal direction (Y) and are spaced apart by a predetermined distance in the first horizontal direction (X); and The pushing device (3) is movably mounted on the pair of fixed beams (6) so as to be able to move back and forth along the second horizontal direction (Y). The pushing device (3) is used to push the product chain (5) unloaded onto the unloading tray (4) out of the unloading tray (4), and a slide rail (61) extending along the second horizontal direction (Y) is formed on the fixed beam (6). The pushing device (3) includes: a pushing member (31) having a vertical pushing plate (311) extending along the first horizontal direction (X); and a pair of sliding blocks (33) connected to the pushing member (31) and slidingly engaged with slide rails (61) on the pair of fixed beams (6). As the pushing device (3) slides forward along the slide rail (61), the vertical pushing plate (311) pushes the product chain (5) unloaded onto the unloading tray (4) out of the unloading tray (4). The unloading system further includes a limiting device (2), which includes: a vertical limiting baffle (21) extending along the first horizontal direction (X) and parallel to the vertical push plate (311); and a lifting device (23) fixed to the push device (3) and connected to the vertical limiting baffle (21). The lifting device (23) is used to drive the vertical limiting baffle (21) to move along the vertical direction (Z) between a restricted position adjacent to the surface of the unloading tray (4) and a non-restricted position away from the surface of the unloading tray (4).

2. The unloading system according to claim 1, characterized in that: The guiding device (1) further includes: A jetting device (15) is used to jet gas onto the product chain (5) to push the product chain (5) from the arcuate guide plate (10) onto the unloading tray (4) by gas thrust.

3. The unloading system according to claim 2, characterized in that: The jet device (15) includes: An air tube (150) is connected to the bottom edge of the arc-shaped guide plate (10) adjacent to the unloading tray (4) and extends between the first vertical side plate (11) and the second vertical side plate (12). A row of jet holes (151) is formed on the air pipe (150), the row of jet holes (151) being spaced apart along the axial direction of the air pipe (150) for jetting into the product chain (5) to push the product chain (5) from the arc-shaped guide plate (10) onto the unloading tray (4) by gas thrust.

4. The unloading system according to claim 3, characterized in that: One end of the air pipe (150) has an air inlet port (152) for connecting to a high-pressure gas source to supply high-pressure gas to the air pipe (150) through the high-pressure gas source.

5. The unloading system according to claim 1, characterized in that: The first drive device (14) includes a first cylinder, the first cylinder comprising: The first cylinder body (140) is fixed to the mounting bracket; A first slider (141) is slidably mounted on a first cylinder (140) to be movable relative to the first cylinder (140) along the first horizontal direction (X); and A first telescopic rod (142) extends from the first cylinder (140) and is connected to the first slider (141) for driving the first slider (141) to move. The guide device (1) has a first mounting plate (111) on one side, and the first mounting plate (111) is fixed to the first slider (141). The other side of the guide device (1) has a second mounting plate (121), which is slidably mounted on the fixing frame.

6. The unloading system according to claim 1, characterized in that: The pushing device (3) further includes: Connecting plate (32) extends between the pair of fixed beams (6), The pair of sliding blocks (33) are respectively fixed to the top surfaces of the two ends of the connecting plate (32), and the pusher (31) has a connecting part (312) that bends backward relative to the vertical pusher plate (311), and the connecting part (312) is fixed to the connecting plate (32).

7. The unloading system according to claim 1, characterized in that: The vertical push plate (311) of the pusher (3) is adapted to move between an initial position aligned with the first vertical side plate (11) of the guide (1) and an unloading position that pushes the product chain (5) out of the unloading tray (4).

8. The unloading system according to claim 7, characterized in that, Also includes: A drive mechanism (34) is used to drive the pusher (3) to move along the second horizontal direction (Y) between the initial position and the unloading position.

9. The unloading system according to claim 8, characterized in that: The drive mechanism (34) includes: Four pulleys (342) are rotatably mounted on both ends of the pair of fixed beams (6); Two drive belts (343) are respectively connected to pulleys (342) at both ends of the pair of fixed beams (6); Drive shaft (341), two pulleys (342) connecting one end of the pair of fixed beams (6); and A drive motor (340) is connected to one end of the transmission shaft (341) and is used to drive the transmission shaft (341) to rotate. The transmission belt (343) is fixedly connected to the sliding block (33) and is used to drive the sliding block (33) to slide back and forth along the slide rail (61).

10. The unloading system according to claim 1, characterized in that: When the first product chain with a predetermined width is unloaded through the first unloading channel of the guide device (1), the vertical push plate (311) is in an initial position aligned with the first vertical side plate (11) of the guide device (1), and the vertical limiting baffle (21) is in a restricted position aligned with the vertical partition plate (13) of the guide device (1), such that the first product chain unloaded from the first unloading channel can only enter the restricted area defined by the vertical push plate (311) and the vertical limiting baffle (21).

11. The unloading system according to claim 1, characterized in that: When the second product chain is unloaded through the second unloading channel of the guide device (1), the vertical push plate (311) is in an initial position aligned with the first vertical side plate (11) of the guide device (1), and the vertical limit baffle (21) is in the unrestricted position, so that the second product chain unloaded from the second unloading channel onto the unloading tray (4) is unrestricted.

12. The unloading system according to claim 1, characterized in that: The lifting device (23) includes a second cylinder, which includes: The second cylinder (230) is fixed to the pushing device (3); The second slider (231) is slidably mounted on the second cylinder (230) to be movable relative to the second cylinder (230) in the vertical direction (Z); and The second telescopic rod (232) extends from the second cylinder (230) and is connected to the second slider (231) for driving the second slider (231) to move. The limiting device (2) also includes a connecting frame (22), one end of which is fixed to the vertical limiting baffle (21), and the other end is fixed to the second slider (231).

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