Feeding conveying mechanism of double-piece box nailing machine
By designing a frame, pallet, and guide at the feeding end of the nailing machine, automatic layering and accurate placement of cardboard are achieved, solving the problem of time-consuming and labor-intensive manual verification and improving the feeding efficiency of the nailing machine.
Patent Information
- Application Number
- CN202520571309.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-28
AI Technical Summary
Manually placing two pieces of cardboard into the feeding station of the nailing machine requires repeated verification, which is time-consuming, labor-intensive, and inefficient.
Design a feeding and conveying mechanism for a double-plate nailing machine, including a frame, a first pallet, a second pallet, a first guide, and a second guide. By setting a height difference and a guide surface, the cardboard can be automatically layered and accurately dropped onto the pallet during movement, reducing the number of position verification steps.
It improves the efficiency of cardboard feeding, saves placement time, ensures accurate cardboard overlap, and enhances overall feeding efficiency.
Smart Images
Figure CN223918791U_ABST
Abstract
Description
Technical Field
[0001] The embodiments disclosed herein relate to the field of feeding and conveying mechanisms, and more specifically, to a feeding and conveying mechanism for a double-piece nail box machine. Background Technology
[0002] A stapling machine is a common piece of equipment in the packaging box production process, used to bind bent cardboard together. The stapling machine has two feeding stations on the outside of its inlet end, each with multiple pallets. There is a height difference between the pallets at the two feeding stations. When two pieces of cardboard need to be bent for binding, one piece of cardboard is placed at each of the two feeding stations, overlapping the pallets at that station. The cardboard is then moved towards the stapling machine. During this movement, the two pieces of cardboard move closer together. Due to the height difference between the pallets at the two feeding stations, there is also a height difference between the two pieces of cardboard, allowing them to naturally separate at the points where they are close together, facilitating their overlap. Currently, it is generally done manually to place the two pieces of cardboard into their respective feeding stations. Because of the height difference between the pallets at the two feeding stations, the placement of the cardboard requires repeated checking, which is time-consuming, labor-intensive, and inefficient. Utility Model Content
[0003] To overcome the above-mentioned defects, the embodiments of this disclosure provide a feeding and conveying mechanism for a double-piece nailing machine, which solves the technical problem in the related art that it is time-consuming, labor-intensive, and inefficient to manually place two pieces of cardboard into their respective feeding stations, requiring repeated verification.
[0004] According to one aspect, at least one embodiment of this disclosure provides a feeding conveying mechanism for a double-piece nail box machine, comprising:
[0005] A frame, the frame being installed at the feed end of the nailing machine;
[0006] The first pallet is disposed on the frame and there are multiple first pallets. The arrangement direction of all the first pallets is perpendicular to the feeding direction of the nailing machine and is used to carry the first cardboard.
[0007] The second pallet is disposed on the frame and located on one side of the first pallet. There are multiple second pallets, and all the second pallets are arranged in the same direction as the first pallet. They are used to carry the second cardboard. There is a height difference between the second pallet and the first pallet.
[0008] A first guide member is disposed opposite to the first pallet and located at the end of the first pallet away from the nailing machine. The first guide member has a first guide surface, which is used to cause the first cardboard moving toward the nailing machine to move down along the first guide surface and fall onto the first pallet.
[0009] A second guide member is disposed opposite to the first pallet or the second pallet and is located at the same end of the frame as the first guide member. The second guide member has a second guide surface for causing the second cardboard moving toward the nailing machine to move up along the second guide surface and fall onto the second pallet.
[0010] For example, in at least one embodiment of the present disclosure, a feeding and conveying mechanism for a double-piece nailing machine further includes:
[0011] A first positioning plate is disposed on the first support plate;
[0012] The first pressing plate is disposed on the first positioning plate and located above the first pallet. A first channel is left between the first pressing plate and the first pallet for the first paperboard to pass through. The first guide is disposed on the first pressing plate.
[0013] For example, in a feeding and conveying mechanism for a double-piece nailing machine provided in at least one embodiment of this disclosure, the upper end face of the first pressure plate adjacent to the second pallet is flush with the upper end face of the second pallet and is used to carry the second paperboard. The feeding and conveying mechanism for the double-piece nailing machine also includes a limiting plate, which is disposed on the first pressure plate adjacent to the second pallet and is used to limit the second paperboard.
[0014] For example, in a feeding and conveying mechanism for a double-piece nailing machine provided in at least one embodiment of this disclosure, the feeding and conveying mechanism for the double-piece nailing machine further includes a second pressure plate. The second pressure plate is disposed on the limiting plate and located above the first pressure plate. A second channel is provided between the second pressure plate and the first pressure plate for the second paperboard to pass through.
[0015] For example, in a feeding and conveying mechanism for a double-piece nailing machine provided in at least one embodiment of this disclosure, the feeding and conveying mechanism further includes a first paper pressing member. The first paper pressing member is disposed opposite to the frame and is located between the first paper pressing plate and the nailing machine. The first paper pressing member has a downward pressing surface, which is used to cause the first paperboard or the second paperboard moving toward the nailing machine to move downward along the downward pressing surface and abut against the first pallet or the second pallet.
[0016] For example, in a feeding and conveying mechanism for a double-piece nailing machine provided in at least one embodiment of this disclosure, the feeding and conveying mechanism further includes a second paper pressing member. The second paper pressing member is disposed on the frame and located between the first paper pressing member and the nailing machine. The second paper pressing member is located above the first pallet or the second pallet and is used to make the first cardboard or the second cardboard moving toward the nailing machine abut against the first pallet or the second pallet.
[0017] For example, in a feeding and conveying mechanism for a double-piece nailing machine provided in at least one embodiment of this disclosure, the first paper pressing member is disposed on the second paper pressing member.
[0018] For example, in at least one embodiment of the present disclosure, a feeding and conveying mechanism for a double-piece nailing machine further includes:
[0019] The second positioning plate is disposed on the second tray and / or on one side of the first tray adjacent to the second tray;
[0020] A tray plate is disposed on the second positioning plate, the upper end surface of the tray plate is flush with or above the upper end surface of the second tray plate, and the second guide member is disposed on the tray plate.
[0021] For example, in at least one embodiment of the present disclosure, a feeding and conveying mechanism for a double-piece nailing machine further includes:
[0022] A conveying component is disposed on one side of the first pallet or the second pallet. The conveying direction of the conveying component is the same as the feeding direction of the nailing machine. The top surface of the conveying component is located below the upper surface of the first pallet and the second pallet.
[0023] A pusher block, which is disposed on the conveyor, is used to push the first cardboard or the second cardboard toward the nailing machine under the drive of the conveyor.
[0024] For example, in a feeding and conveying mechanism for a double-piece nail box machine provided in at least one embodiment of this disclosure, the pusher block is located on the side of the conveying member away from the first pallet or the second pallet. The feeding and conveying mechanism for a double-piece nail box machine also includes a guide bar, which is disposed on the first pallet or the second pallet and has a guide groove. The conveying member and the guide groove form a sliding fit.
[0025] The beneficial effects of the embodiments disclosed herein are as follows: The frame is positioned at the feeding end of the stapling machine. The frame has a first tray, a second tray, a first guide, and a second guide. The first tray carries a first cardboard, and the second tray carries a second cardboard. There is a height difference between the second tray and the first tray, creating a height difference between the first and second cardboard. The first guide is located above the end of the first tray away from the stapling machine, and the second guide is located at the same end of the frame as the first guide. When needed, the first cardboard simply falls below the first guide and the second cardboard falls above the second guide. As the two cardboards move towards the stapling machine, guided by the first and second guide surfaces, the first cardboard moves down along the first guide surface and lands on the first tray, while the second cardboard moves up along the second guide surface and lands on the second tray. This eliminates the need for repeated position checks as in the past, significantly saving placement time and improving feeding efficiency. Attached Figure Description
[0026] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments of this disclosure will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this disclosure and these drawings without any creative effort.
[0027] Figure 1 This is a schematic diagram of the feeding and conveying mechanism of the double-piece nail box machine in one direction in one embodiment of the present disclosure;
[0028] Figure 2 for Figure 1 A schematic diagram of the feeding and conveying mechanism of the double-piece nail box machine in another direction in the embodiment;
[0029] Figure 3 for Figure 1 A schematic diagram of the connection structure between the tray and the guide in one direction in the embodiment;
[0030] Figure 4 for Figure 1 A schematic diagram of the connection structure between the tray and the guide in another direction in the embodiment;
[0031] Figure 5 for Figure 1 A schematic diagram of the connection structure between the guide member and the positioning plate in one direction in the embodiment;
[0032] Figure 6 for Figure 1 A schematic diagram of the connection structure between the guide and the positioning plate in another direction in the embodiment;
[0033] Figure 7 for Figure 1 A schematic diagram of the connection structure between the paper pressing component and the tray in one direction in the embodiment;
[0034] Figure 8 for Figure 1 A schematic diagram of the connection structure between the paper pressing component and the tray in another direction in the embodiment;
[0035] Figure 9 for Figure 1 A schematic diagram of the connection structure between the push block and the conveying component in the embodiment.
[0036] In the diagram: 1. Frame, 2. First pallet, 3. Second pallet, 4. First guide component, 401. First guide surface, 5. Second guide component, 501. Second guide surface, 6. First positioning plate, 7. First pressing plate, 8. First channel, 9. Limiting plate, 10. Second pressing plate, 11. Second channel, 12. First pressing component, 1201. Lower pressing surface, 13. Second pressing component, 14. Second positioning plate, 15. Pallet, 16. Conveying component, 17. Pulley, 18. Guide bar, 1801. Guide groove. Detailed Implementation
[0037] The present disclosure will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present disclosure and are not intended to limit the scope of the disclosure.
[0038] To keep the drawings concise, each drawing only schematically shows the parts relevant to the disclosure; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."
[0039] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.
[0040] In this disclosure, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0041] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure.
[0042] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0043] like Figures 1-6 As shown, this embodiment illustrates a feeding and conveying mechanism for a double-piece nailing machine, characterized by comprising a frame 1, a first support plate 2, a second support plate 3, a first guide member 4, and a second guide member 5. The frame 1 is installed at the feeding end of the nailing machine. The frame 1 serves as the basic support structure for the entire feeding and conveying mechanism, providing a platform for the installation and fixing of other components, ensuring that each component maintains a relatively stable position during operation. Taking the frame 1 located at the rear of the nailing machine as an example, the frame 1 includes two support plates on the left and right sides, as well as a connecting plate and a reinforcing rod connecting the two support plates. A stable frame 1 ensures the reliability and durability of the feeding and conveying mechanism, making the entire mechanism less prone to deformation or shaking during long-term operation, providing a solid foundation for the normal operation of each component.
[0044] Multiple first pallets 2 are mounted on the frame 1. All first pallets 2 are arranged perpendicular to the feeding direction of the stapling machine and are used to support the first cardboard. Specifically, all first pallets 2 are arranged in a left-right direction. A chamfer is provided at the inlet end (i.e., rear end) edge of each first pallet 2 to guide the first cardboard to be placed smoothly on it. The combined action of multiple first pallets 2 distributes the weight of the first cardboard, ensuring its stability during transport.
[0045] The second pallet 3 is mounted on the frame 1 and located to one side of the first pallet 2. Multiple second pallets 3 are arranged in the same direction as the first pallets 2 and are used to support the second cardboard. There is a height difference between the second pallets 3 and the first pallets 2. All the second pallets 3 are arranged in a left-right direction on the right side of the first pallet 2. A chamfer is provided at the inlet end (i.e., rear end) edge of the second pallet 3 to guide the second cardboard to be placed smoothly on it. The multiple second pallets 3 work together to share the weight of the second cardboard, ensuring its stability during transport. In this disclosure, the upper surface of the second pallet 3 is located above the upper surface of the first pallet 2. The height difference creates a height difference between the first cardboard placed on all the first pallets 2 and the second cardboard placed on all the second pallets 3, thereby achieving natural separation of the first and second cardboard during transport.
[0046] The first guide member 4 is disposed opposite to the first pallet 2 and located at the end of the first pallet 2 away from the nailing machine, that is, above the rear end of the first pallet 2. The first guide member 4 has a first guide surface 401, which is used to guide the first cardboard moving towards the nailing machine to move down along the first guide surface 401 and fall onto the first pallet 2. In other words, the end of the first guide surface 401 away from the first pallet 2 (i.e., the rear end) is inclined upward. The first guide member 4 can be plate-shaped or block-shaped, as long as it meets the guiding requirements.
[0047] The second guide member 5 is disposed opposite to the first pallet 2 or the second pallet 3, and is located at the same end of the frame 1 as the first guide member 4. The second guide member 5 has a second guide surface 501, which is used to guide the second cardboard moving towards the nailing machine to move upward along the second guide surface 501 and fall onto the second pallet 3. That is, the second guide member 5 can be disposed on the second pallet 3 or on the first pallet 2 adjacent to the second pallet 3. The end of the second guide surface 501 away from the pallet 2 (i.e., the rear end) is inclined downward. The second guide member 5 can be plate-shaped or block-shaped, as long as it meets the guiding requirements.
[0048] When needed, simply place the first cardboard below the first guide 4 and the second cardboard above the second guide 5. As the two cardboards move toward the nailing machine, guided by the first guide surface 401 and the second guide surface 501, the first cardboard moves down along the first guide surface 401 and falls onto the first pallet 2, while the second cardboard moves up along the second guide surface 501 and falls onto the second pallet 3. This eliminates the need for repeated position checks as before, greatly saving placement time and improving feeding efficiency.
[0049] In some examples, a feeding conveying mechanism for a double-piece nailing machine also includes a first positioning plate 6 and a first pressing plate 7. The first positioning plate 6 is disposed on the first pallet 2; the first pressing plate 7 is disposed on the first positioning plate 6 and located above the first pallet 2. A first channel 8 is left between the first pressing plate 7 and the first pallet 2 for the first paperboard to pass through, and a first guide member 4 is disposed on the first pressing plate 7.
[0050] For example, such as Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the first positioning plate 6 and the first pressing plate 7 are typically made of metal, such as stainless steel or aluminum alloy, which has good strength, and are preferably rectangular plates. To better connect with the first pallet 2, the lower end of the first positioning plate 6 has bolt holes, allowing it to be installed on one side of the first pallet 2 by bolts for easy assembly and disassembly. The first positioning plate 6 provides an installation base for the first pressing plate 7, enabling it to guide and position the first paperboard passing through the first channel 8 below it, preventing the first paperboard from shifting or tilting during transport and facilitating accurate overlap between the first and second paperboards. The first positioning plate 6, the first pressing plate 7, and the first guide member 4 are integrally formed, resulting in a more robust and reliable connection.
[0051] In some examples, the upper end face of the first pressure plate 7 adjacent to the second pallet 3 is flush with the upper end face of the second pallet 3 to support the second paperboard. A double-piece nailing machine feeding conveying mechanism also includes a limiting plate 9, which is disposed on the first pressure plate 7 adjacent to the second pallet 3 to limit the second paperboard.
[0052] like Figure 1 and Figure 2 As shown, taking an example where both the first pallet 2 and the second pallet 3 are provided in triplicate, the limiting plate 9 is located above the third first pallet 2 from the left. The limiting plate 9 is made of high-strength, wear-resistant metal sheet, such as stainless steel, and can be a straight plate or an irregularly shaped plate with a certain curvature. Its height can be slightly higher than the thickness of the second cardboard, providing constraint on the side (i.e., the left side) of the second cardboard, preventing the second cardboard from shifting significantly to the left during conveying, ensuring that the second cardboard always moves along the predetermined path towards the nailing machine, thus improving the stability and accuracy of the second cardboard conveying. The limiting plate 9 is integrally formed with the first pressing plate 7, making the connection more robust and reliable.
[0053] In some examples, a feeding conveyor mechanism for a double-piece nailing machine also includes a second pressure plate 10, which is disposed on a limiting plate 9 and located above a first pressure plate 7. A second channel 11 is provided between the second pressure plate 10 and the first pressure plate 7 for the passage of the second paperboard.
[0054] like Figures 3-8As shown, the second pressing plate 10 is made of metal, such as stainless steel or aluminum alloy, which has good strength. Its surface is polished and coated to further reduce friction with the second paperboard. The second pressing plate 10 is located above the first pressing plate 7, and the channel formed with the first pressing plate 7 provides a vertical limit for the second paperboard, preventing it from jumping or tilting upwards during transport and ensuring that the second paperboard is transported towards the stapling machine within a stable height range. The second pressing plate 10 and the limiting plate 9 are integrally formed, resulting in a more secure and reliable connection.
[0055] In some examples, a feeding conveying mechanism for a double-sheet stapling machine further includes a first paper pressing element 12, which is disposed opposite to the frame 1 and located between the first paper pressing board 7 and the stapling machine. The first paper pressing element 12 has a lower pressing surface 1201, which is used to cause the first or second paperboard moving toward the stapling machine to move down along the lower pressing surface 1201 and abut against the first pallet 2 or the second pallet 3.
[0056] like Figure 4 , Figure 7 and Figure 8 As shown, the first paper pressing component 12 is preferably flat, with its surface treated by grinding and coating to further reduce friction with the cardboard. The first paper pressing component 12 is located in front of the first pressing board 7, with its rear end positioned between the second pressing board 10 and the first pressing board 7. The front end of the first paper pressing component 12 is inclined downward and positioned between the first pressing board 7 and the pallet 2. When the first or second cardboard moving toward the nailing machine reaches the position of the first paper pressing component 12, it gradually moves downward along the lower pressing surface 1201 under its own weight and conveying force, which can guide and limit the first or second cardboard, preventing it from shaking up and down.
[0057] In some examples, a feeding conveying mechanism for a double-sheet stapling machine further includes a second paper pressing component 13, which is disposed on the frame 1 and located between the first paper pressing component 12 and the stapling machine. The second paper pressing component 13 is located above the first pallet 2 or the second pallet 3 and is used to make the first or second cardboard moving toward the stapling machine abut against the first pallet 2 or the second pallet 3.
[0058] like Figure 4 , Figure 7 and Figure 8 As shown, the second pressing element 13 is preferably flat, with a surface treated by sanding and coating to further reduce friction with the cardboard. The second pressing element 13 provides subsequent support and guidance for the cardboard after it has been pressed down by the first pressing element 12, ensuring that the cardboard maintains a stable height and position during its continued feeding to the stapling machine. This prevents height changes or positional shifts in the cardboard after passing the first pressing element 12, thereby improving the accuracy and stability of the feeding process.
[0059] In some examples, the first paper presser 12 is disposed on the second paper presser 13.
[0060] like Figure 4 , Figure 7 and Figure 8 As shown, this only requires connecting the second paper pressing component 13 to the frame 1, eliminating the need for connecting the first paper pressing component 12 to the frame 1, resulting in a simpler overall structure. The first paper pressing component 12 and the second paper pressing component 13 are integrally formed, making the connection more robust and reliable.
[0061] In some examples, a double-piece nailing machine feeding conveyor mechanism further includes a second positioning plate 14 and a tray 15. The second positioning plate 14 is disposed on one side of the second tray 3 and / or the first tray 2 adjacent to the second tray 3. The tray 15 is disposed on the second positioning plate 14, and the upper end surface of the tray 15 is flush with or above the upper end surface of the second tray 3. A second guide 5 is disposed on the tray 15.
[0062] like Figures 3-8 As shown, the second positioning plate 14 and the tray 15 are typically made of metal, such as stainless steel or aluminum alloy, which has good strength, and are preferably rectangular plates. To better connect with the second tray 3 or the first tray 2 adjacent to the second tray 3, the lower end of the second positioning plate 14 is provided with bolt holes, allowing it to be fixed to one side of the tray 2 by bolts for easy assembly and disassembly. The second positioning plate 14 provides an installation base for the tray 15, enabling the tray 15 to support the second tray passing above it. The second positioning plate 14, the tray 15, and the second guide member 5 are integrally formed, resulting in a more robust and reliable connection.
[0063] In some examples, a feeding conveying mechanism for a double-sheet nailing machine further includes a conveyor 16 and a lever 17. The conveyor 16 is disposed on one side of the first pallet 2 or the second pallet 3, and the conveying direction of the conveyor 16 is the same as the feeding direction of the nailing machine. The top surface of the conveyor 16 is located below the upper end surface of the first pallet 2 and the second pallet 3. The lever 17 is disposed on the conveyor 16 and is used to push the first cardboard or the second cardboard toward the nailing machine under the drive of the conveyor 16.
[0064] like Figure 1 , Figure 2 and Figure 9As shown, the conveyor 16 is a chain or belt, connected to the drive motor via a transmission mechanism, and conveys materials in the forward and backward direction. The push block 17 is fixed to the conveyor 16 by screws or welding. The drive motor drives the conveyor 16 to move in the same direction as the feeding direction of the stapling machine via the transmission mechanism. The push block 17 on the conveyor 16 moves with the conveyor 16. When the push block 17 contacts the first or second cardboard, it pushes the first or second cardboard along the first pallet 2 or the second pallet 3 towards the stapling machine, thus achieving automatic cardboard conveying and greatly improving feeding efficiency. Multiple conveyor components 16 work together to evenly push the cardboard, ensuring its stability during conveying and preventing tilting or jamming due to uneven force.
[0065] In some examples, the pusher block 17 is located on the side of the conveyor 16 away from the first pallet 2 or the second pallet 3. A double-piece nail box feeding conveyor mechanism also includes a guide bar 18, which is disposed on the first pallet 2 or the second pallet 3. The guide bar 18 has a guide groove 1801, and the conveyor 16 forms a sliding fit with the guide groove 1801.
[0066] like Figure 3 and Figure 9 As shown, the guide strip 18 is made of stainless steel with a smooth and wear-resistant surface. It is elongated and its length matches that of the pallet 2. It is installed on the side of the first pallet 2 or the second pallet 3 facing the conveyor 16 via screws or slots. The conveyor 16 slides into the guide groove 1801 on the guide strip 18. The guide groove 1801 provides precise motion guidance for the conveyor 16, ensuring that it can only move along the direction of the guide groove 1801. This prevents lateral deviation of the conveyor 16 and ensures that the first and second cardboard pieces move accurately towards the stapling machine, greatly improving the accuracy and stability of the conveyor 16's movement.
[0067] It should be noted that the above embodiments are only used to illustrate the technical solutions of this disclosure and are not intended to limit it. Although this disclosure has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this disclosure without departing from the spirit and scope of the technical solutions of this disclosure, and all such modifications and substitutions should be covered within the scope of the claims of this disclosure.
Claims
1. A feeding and conveying mechanism for a double-piece nail box machine, characterized in that, include: A frame (1) is used to be installed at the feed end of the nailing machine; First pallet (2), the first pallet (2) is arranged on the frame (1) and there are multiple first pallets (2), the arrangement direction of all the first pallets (2) is perpendicular to the feeding direction of the nailing machine, and is used to carry the first cardboard; The second pallet (3) is disposed on the frame (1) and located on one side of the first pallet (2). There are multiple second pallets (3), and the arrangement direction of all the second pallets (3) is the same as that of the first pallet (2), and they are used to carry the second cardboard. There is a height difference between the second pallet (3) and the first pallet (2). A first guide member (4) is disposed opposite to the first pallet (2) and located at the end of the first pallet (2) away from the nailing machine. The first guide member (4) has a first guide surface (401) for causing the first cardboard moving toward the nailing machine to move down along the first guide surface (401) and fall onto the first pallet (2). The second guide (5) is disposed opposite to the first pallet (2) or the second pallet (3) and is located at the same end of the frame (1) as the first guide (4). The second guide (5) has a second guide surface (501) for causing the second cardboard moving toward the nailing machine to move up along the second guide surface (501) and fall onto the second pallet (3).
2. The feeding and conveying mechanism for a double-piece nail box machine according to claim 1, characterized in that, The feeding and conveying mechanism for the double-piece nail box machine also includes: The first positioning plate (6) is disposed on the first tray (2); The first pressing plate (7) is disposed on the first positioning plate (6) and located above the first pallet (2). A first channel (8) is left between the first pressing plate (7) and the first pallet (2) for the first paperboard to pass through. The first guide (4) is disposed on the first pressing plate (7).
3. The feeding and conveying mechanism for a double-piece nail box machine according to claim 2, characterized in that, The upper end face of the first pressing plate (7) adjacent to the second pallet (3) is flush with the upper end face of the second pallet (3) and is used to carry the second paperboard. The feeding conveying mechanism of the double-piece nailing machine also includes a limiting plate (9). The limiting plate (9) is set on the first pressing plate (7) adjacent to the second pallet (3) and is used to limit the second paperboard.
4. The feeding and conveying mechanism for a double-piece nail box machine according to claim 3, characterized in that, The feeding and conveying mechanism of the double-piece nailing machine also includes a second pressure plate (10). The second pressure plate (10) is disposed on the limiting plate (9) and located above the first pressure plate (7). A second channel (11) is left between the second pressure plate (10) and the first pressure plate (7) for the second plate to pass through.
5. The feeding and conveying mechanism for a double-piece nail box machine according to claim 2, characterized in that, The feeding and conveying mechanism of the double-piece nailing machine further includes a first paper pressing component (12), which is disposed opposite to the frame (1) and located between the first paper pressing board (7) and the nailing machine. The first paper pressing component (12) has a lower pressing surface (1201), which is used to make the first paperboard or the second paperboard moving toward the nailing machine move down along the lower pressing surface (1201) and abut against the first pallet (2) or the second pallet (3).
6. The feeding and conveying mechanism for a double-piece nail box machine according to claim 5, characterized in that, The feeding and conveying mechanism of the double-piece nailing machine further includes a second paper pressing component (13), which is disposed on the frame (1) and located between the first paper pressing component (12) and the nailing machine. The second paper pressing component (13) is located above the first pallet (2) or the second pallet (3) and is used to make the first cardboard or the second cardboard moving toward the nailing machine abut against the first pallet (2) or the second pallet (3).
7. The feeding and conveying mechanism for a double-piece nail box machine according to claim 6, characterized in that, The first paper pressing element (12) is disposed on the second paper pressing element (13).
8. The feeding and conveying mechanism for a double-piece nail box machine according to claim 1, characterized in that, The feeding and conveying mechanism for the double-piece nail box machine also includes: The second positioning plate (14) is disposed on the second tray (3) and / or on the side of the first tray (2) adjacent to the second tray (3); The tray (15) is disposed on the second positioning plate (14), the upper end face of the tray (15) is flush with or above the upper end face of the second tray (3), and the second guide (5) is disposed on the tray (15).
9. The feeding and conveying mechanism for a double-piece nail box machine according to claim 1, characterized in that, The feeding and conveying mechanism for the double-piece nail box machine also includes: The conveying component (16) is disposed on one side of the first pallet (2) or the second pallet (3). The conveying direction of the conveying component (16) is the same as the feeding direction of the nailing machine. The top surface of the conveying component (16) is located below the upper surface of the first pallet (2) and the second pallet (3). A pusher block (17) is disposed on the conveyor (16) and is used to push the first cardboard or the second cardboard toward the nailing machine under the drive of the conveyor (16).
10. The feeding and conveying mechanism for a double-piece nail box machine according to claim 9, characterized in that, The push block (17) is located on the side of the conveyor (16) away from the first pallet (2) or the second pallet (3). The feeding conveying mechanism of the double-piece nail box machine also includes a guide bar (18), which is disposed on the first pallet (2) or the second pallet (3). The guide bar (18) has a guide groove (1801), and the conveyor (16) and the guide groove (1801) form a sliding fit.