Guide mechanism for plate feeding and plate feeding device

Abstract

The utility model relates to a guiding mechanism for plate feeding and a plate feeding device, and relates to the technical field of plate machining auxiliary equipment.The guiding mechanism comprises a guiding mechanism body, the guiding mechanism body comprises a guiding plate and a connecting assembly, the guiding plate is used for being arranged at the inlet end of a feeding machine, and the connecting assembly is used for being arranged on the feeding machine and connected with the guiding plate; when the plate collides with the guide plate, the guide plate moves under collision force to drive the connecting assembly to move, and the connecting assembly resets after collision, so that the guide plate returns to the initial position to guide the plate. Compared with a rigidly-connected guide structure, a part of collision acting force is removed through movement of the connecting assembly during collision, damage to the plate when the plate collides with the guide plate is reduced, and the problems that in the prior art, a guide structure of the printing plate feeding guide device is a rigid structure, and when the feeding speed is too high, the plate cannot be damaged are solved. When a plate collides with a guide structure, the plate may be damaged, the rejection rate of the plate is increased, and the yield of the plate may be affected.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary equipment for sheet processing, and particularly relates to a guiding mechanism for sheet loading and a sheet loading device. Background Art

[0002] In the production and processing of sheets, in order to cover the defects of the base material or improve the physical properties of the base material, it is necessary to veneer the upper and lower surfaces of the sheet or solid wood veneer, and process the plain board into a finished board through multiple processes. When loading a furniture sheet cutting machine, the sheet is usually placed on the rollers by a forklift, and then the sheet is pushed to the suction cup of the sheet cutting machine.

[0003] In the prior art, such as a printing plate loading guiding device with the patent number CN204324328U, which includes a bracket, a support rod, a guiding plate, and fastening elements; the bracket is installed on the side of the printing plate conveying device and fixedly connected to the conveying device with the fastening elements; the support rod is installed on the bracket, one end of the support rod is fixedly connected to the guiding plate, the support rod has an external thread, and nuts are respectively used on both sides of the bracket to fasten the support rod and the bracket; the guiding plate is fixed on the support rod, and one end of the guiding plate is arc-shaped; the fastening elements are installed on the bracket to fixedly connect the bracket and the conveying device; it has the characteristics of being able to make the movement states of the sheets consistent, reducing the rejection rate, and improving the production efficiency.

[0004] However, the guiding structure of this printing plate loading guiding device is a rigid structure. When the loading speed is too fast, when the sheet collides with the guiding structure, the sheet may be damaged, increasing the rejection rate of the sheet, and there is a problem that may affect the yield of the sheet. Summary of the Utility Model

[0005] This application provides a guiding mechanism for sheet loading and a sheet loading device, which can solve the problem that in the prior art, the guiding structure of this printing plate loading guiding device is a rigid structure. When the loading speed is too fast, when the sheet collides with the guiding structure, the sheet may be damaged, increasing the rejection rate of the sheet, and there is a problem that may affect the yield of the sheet.

[0006] In a first aspect, an embodiment of this application provides a guiding mechanism for sheet loading, which includes:

[0007] A guiding mechanism body, which includes a guiding plate and a connecting component. The guiding plate is used to be arranged at the inlet end of the loading machine, and the connecting component is used to be arranged on the loading machine and connected to the guiding plate. When the sheet collides with the guiding plate, the guiding plate moves under the collision force, drives the connecting component to move, and the connecting component resets after the collision, so that the guiding plate returns to the initial position to guide the sheet.

[0008] In one embodiment, the connecting component includes a spring. One end of the spring is used to be relatively fixed to the feeding machine, and the other end is connected to the guiding plate. When the sheet collides with the guiding plate, the guiding plate moves under the collision force, driving the spring to deform, and after the collision, the spring resets, and the reset force drives the guiding plate to return to the initial position.

[0009] In one embodiment, a rotating shaft is provided at one end of the guiding plate away from the inlet of the feeding machine. The guiding plate is used to be rotatably connected to the feeding machine through the rotating shaft, and the connection position of the spring and the guiding plate is located on the side of the rotating shaft close to the inlet of the feeding machine.

[0010] In one embodiment, it further includes a mounting limit block. The mounting limit block is used to be arranged on the feeding machine and is located outside the guiding plate for limiting the moving range of the guiding plate.

[0011] In one embodiment, two abutting platforms are provided on the side of the mounting limit block close to the guiding plate. The two abutting platforms are arranged at both ends of the mounting limit block along the feeding direction, and the end of the spring relatively fixed to the feeding machine is arranged between the two abutting platforms.

[0012] In one embodiment, two long circular holes are provided on the mounting limit block at intervals along the feeding direction. The length direction of the long circular hole is perpendicular to the feeding direction. The mounting limit block is used to be fixed on the feeding machine through mounting bolts passing through the long circular holes, and the relative position of the mounting limit block and the feeding machine can be adjusted along the hole length direction.

[0013] In one embodiment, it further includes a locking component. The locking component includes:

[0014] A fixing plate, which is used to be connected to the feeding machine, and a threaded hole is provided on the fixing plate;

[0015] A locking rod, one end of which passes through the threaded hole and abuts against the side of the mounting limit block away from the guiding plate, and the locking rod is in threaded cooperation with the threaded hole.

[0016] In one embodiment, a mounting hole is provided on one side of the mounting limit block. The mounting hole is located between the two abutting platforms for clamping the end of the spring relatively fixed to the feeding machine.

[0017] In one embodiment, a guiding arc is provided at one end of the guiding plate facing the inlet of the feeding machine.

[0018] In a second aspect, the embodiment of the present application further provides a sheet feeding device, which includes at least two of the above-mentioned guiding mechanisms for sheet feeding.

[0019] The beneficial effects brought by the technical solutions provided in the embodiments of the present application include:

[0020] When using the guiding mechanism for sheet material loading, the guiding plate is arranged at the inlet end of the loading machine, and the connecting component is used to be arranged on the loading machine and connected to the guiding plate. When the sheet material collides with the guiding plate, the guiding plate moves under the collision force, driving the connecting component to move. After the collision, the connecting component resets, causing the guiding plate to return to its initial position and pushing the sheet material back to the designed movement trajectory on the loading machine, so as to play a role in guiding the sheet material. Compared with the rigidly connected guiding structure, during the collision, part of the collision force is removed through the movement of the connecting component, reducing the damage to the sheet material when the sheet material collides with the guiding plate, solving the problem in the prior art that the guiding structure of the guiding device for printing plate loading is a rigid structure. When the loading speed is too fast, the sheet material may be damaged when it collides with the guiding structure, increasing the rejection rate of the sheet material and possibly affecting the yield rate of the sheet material. Description of the Drawings

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0022] Figure 1 It is a schematic structural diagram of an embodiment of a sheet material loading device of the present utility model.

[0023] Figure 2 It is a schematic structural diagram of an embodiment of a guiding mechanism for sheet material loading of the present utility model.

[0024] Figure 3 It is a schematic structural diagram of the installation of a limiting block in an embodiment of a guiding mechanism for sheet material loading of the present utility model.

[0025] Figure 4 It is a schematic structural diagram of an installation hole in an embodiment of a guiding mechanism for sheet material loading of the present utility model.

[0026] In the figure: 1. Guiding plate; 11. Rotating shaft; 2. Connecting component; 21. Spring; 3. Loading machine; 4. Installation limiting block; 41. Installation hole; 42. Abutting platform; 43. Long circular hole; 44. Installation bolt; 5. Locking component; 51. Fixed plate; 52. Locking rod. Detailed Embodiments

[0027] To enable those skilled in the art to better understand the solution of this application, the following will clearly and completely describe the technical solution in the embodiments of this application in conjunction with the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0028] The embodiment of this application provides a guiding mechanism for sheet material loading and a sheet material loading device, which can solve the problem that in the prior art, the guiding structure of the printing plate loading guiding device is a rigid structure. When the loading speed is too fast, when the sheet material collides with the guiding structure, the sheet material may be damaged, increasing the rejection rate of the sheet material and possibly affecting the yield rate of the sheet material.

[0029] As Figure 1 、 Figure 2 and Figure 3 shown, on the one hand, this application provides a guiding mechanism for sheet material loading, which includes:

[0030] The guiding mechanism body, which includes a guiding plate 1 and a connecting component 2. The guiding plate 1 is used to be arranged at the inlet end of the loading machine 3, and the connecting component 2 is used to be arranged on the loading machine 3 and connected to the guiding plate 1. When the sheet material collides with the guiding plate 1, the guiding plate 1 moves under the collision force, driving the connecting component 2 to move. After the collision, the connecting component 2 resets, causing the guiding plate 1 to return to the initial position to guide the sheet material.

[0031] When using this guiding mechanism for sheet material loading, the guiding plate 1 is arranged at the inlet end of the loading machine 3, and the connecting component 2 is used to be arranged on the loading machine 3 and connected to the guiding plate 1. Since when the sheet material collides with the guiding plate 1, the guiding plate 1 moves under the collision force, driving the connecting component 2 to move. After the collision, the connecting component 2 resets, causing the guiding plate 1 to return to the initial position and pushing the sheet material back to the designed movement trajectory on the loading machine 3 to play a role in guiding the sheet material. Compared with the rigidly connected guiding structure, during the collision, part of the collision force is removed through the movement of the connecting component 2, reducing the damage to the sheet material when the sheet material collides with the guiding plate 1, and solving the problem that in the prior art, the guiding structure of the printing plate loading guiding device is a rigid structure. When the loading speed is too fast, when the sheet material collides with the guiding structure, the sheet material may be damaged, increasing the rejection rate of the sheet material and possibly affecting the yield rate of the sheet material.

[0032] As Figure 1 、 Figure 2 and Figure 3As shown, in some alternative embodiments, the connecting component 2 includes a spring 21. One end of the spring 21 is used for being relatively fixed to the feeding machine 3, and the other end is connected to the guide plate 1. When the sheet collides with the guide plate 1, the guide plate 1 moves under the collision force, driving the spring 21 to deform, and after the collision, the spring 21 resets, and the reset force drives the guide plate 1 to return to the initial position.

[0033] In this embodiment, the connecting component 2 includes a spring 21. One end of the spring 21 is used for being relatively fixed to the feeding machine 3, and the other end is connected to the guide plate 1. When the sheet collides with the guide plate 1, the guide plate 1 moves under the collision force, driving the spring 21 to deform, and after the collision, the spring 21 resets, and the reset force drives the guide plate 1 to return to the initial position. The structure is simple and convenient to manufacture.

[0034] In this example, during use, one end of the spring 21 is relatively fixed to the feeding machine 3 and serves as the fixed end.

[0035] As Figure 1 、 Figure 2 and Figure 3 As shown, in some alternative embodiments, a rotating shaft 11 is provided at one end of the guide plate 1 away from the inlet of the feeding machine 3. The guide plate 1 is used for rotatably connecting to the feeding machine 3 through the rotating shaft 11, and the connection position of the spring 21 and the guide plate 1 is located on the side of the rotating shaft 11 close to the inlet of the feeding machine 3.

[0036] In this embodiment, a rotating shaft 11 is provided at one end of the guide plate 1 away from the inlet of the feeding machine 3. The guide plate 1 is used for rotatably connecting to the feeding machine 3 through the rotating shaft 11, and the connection position of the spring 21 and the guide plate 1 is located on the side of the rotating shaft 11 close to the inlet of the feeding machine 3. The rotation of the guide plate 1 around the rotating shaft 11 is more stable than the movement of the guide plate 1 along with the spring 21, improving the structural stability of the guiding mechanism for sheet feeding.

[0037] As Figure 2 and Figure 3 As shown, in some alternative embodiments, it further includes a mounting limit block 4. The mounting limit block 4 is used for being arranged on the feeding machine 3 and located outside the guide plate 1, for limiting the movement range of the guide plate 1.

[0038] In this embodiment, the guiding mechanism for sheet feeding further includes a mounting limit block 4. The mounting limit block 4 is used for being arranged on the feeding machine 3 and located outside the guide plate 1, for limiting the movement range of the guide plate 1, further improving the structural stability of the guiding mechanism for sheet feeding.

[0039] As Figure 2 and Figure 3As shown, in some alternative embodiments, two abutting platforms 42 are provided on one side of the mounting limit block 4 close to the guide plate 1. The two abutting platforms 42 are arranged at both ends of the mounting limit block 4 along the feeding direction. One end of the spring 21 fixedly relative to the feeder 3 is arranged between the two abutting platforms 42.

[0040] In this embodiment, two abutting platforms 42 are provided on one side of the mounting limit block 4 close to the guide plate 1. The two abutting platforms 42 are arranged at both ends of the mounting limit block 4 along the feeding direction. One end of the spring 21 fixedly relative to the feeder 3 is arranged between the two abutting platforms 42. The abutting platforms 42 are used to abut against the guide plate 1 to limit the moving range of the guide plate 1, further improving the structural stability of the guiding mechanism for sheet feeding.

[0041] As Figure 2 and Figure 3 shown, in some alternative embodiments, two long circular holes 43 spaced along the feeding direction are provided on the mounting limit block 4. The hole length direction of the long circular holes 43 is perpendicular to the feeding direction. The mounting limit block 4 is used to be fixed on the feeder 3 through the mounting bolts 44 passing through the long circular holes 43, and the mounting limit block 4 can adjust its relative position with the feeder 3 along the hole length direction.

[0042] In this embodiment, two long circular holes 43 spaced along the feeding direction are provided on the mounting limit block 4. The hole length direction of the long circular holes 43 is perpendicular to the feeding direction. The mounting limit block 4 is used to be fixed on the feeder 3 through the mounting bolts 44 passing through the long circular holes 43, and the mounting limit block 4 can adjust its relative position with the feeder 3 along the hole length direction. When it is necessary to adjust the relative position between the mounting limit block 4 and the feeder 3, loosen the mounting bolts 44 and adjust the position of the mounting limit block 4 along the hole length direction. The long circular holes 43 simultaneously limit the adjustment range of the mounting limit block 4. By adjusting the position of the mounting limit block 4, the compression degree of the spring 21 is changed, and thus the use stiffness of the spring 21 is changed.

[0043] As Figure 1 、 Figure 2 and Figure 3 shown, in some alternative embodiments, a locking assembly 5 is further included. The locking assembly 5 includes:

[0044] A fixing plate 51, which is used to connect with the feeder 3, and a threaded hole is provided on the fixing plate 51;

[0045] A locking rod 52, one end of which passes through the threaded hole and abuts against the side of the mounting limit block 4 away from the guide plate 1, and the locking rod 52 is in threaded fit with the threaded hole.

[0046] In this embodiment, the guiding mechanism for sheet material loading further includes a locking assembly 5. The locking assembly 5 includes a fixing plate 51 and a locking rod 52. Among them, the fixing plate 51 is used to connect with the loading machine 3. The fixing plate 51 is provided with a threaded hole. One end of the locking rod 52 passes through the threaded hole and abuts against the side of the mounting limit block 4 away from the guiding plate 1. The locking rod 52 is in threaded cooperation with the threaded hole. The structure is simple, which further limits the position of the mounting limit block 4 and prevents the position of the mounting limit block 4 from changing due to the loosening of the mounting bolt 44.

[0047] As Figure 2 、 Figure 3 and Figure 4 shown, in some alternative embodiments, a mounting hole 41 is provided on one side of the mounting limit block 4. The mounting hole 41 is located between two abutting platforms 42 and is used to clamp the relatively fixed end of the spring 21 and the loading machine 3.

[0048] In this embodiment, a mounting hole 41 is provided on one side of the mounting limit block 4. The mounting hole 41 is located between two abutting platforms 42 and is used to clamp the relatively fixed end of the spring 21 and the loading machine 3, which is convenient for connection.

[0049] As Figure 1 and Figure 2 shown, in some alternative embodiments, one end of the guiding plate 1 facing the entrance of the loading machine 3 is provided with a guiding arc.

[0050] In this embodiment, one end of the guiding plate 1 facing the entrance of the loading machine 3 is provided with a guiding arc, which is convenient for guiding the sheet material.

[0051] As Figure 1 、 Figure 2 and Figure 3 shown, on the other hand, the present application further provides a sheet material loading device, which includes at least two of the above-mentioned guiding mechanisms for sheet material loading.

[0052] When using the guiding mechanism for sheet material loading, the guiding plate 1 is arranged at the entrance end of the loading machine 3. The connecting assembly 2 is used to be arranged on the loading machine 3 and is connected with the guiding plate 1. Since when the sheet material collides with the guiding plate 1, the guiding plate 1 moves under the collision force and drives the connecting assembly 2 to move. After the collision, the connecting assembly 2 resets, so that the guiding plate 1 returns to the initial position, and the sheet material is pushed back to the designed movement track on the loading machine 3, so as to play a role in guiding the sheet material. Compared with the rigidly connected guiding structure, when colliding, a part of the collision force is removed through the movement of the connecting assembly 2, reducing the damage to the sheet material when the sheet material collides with the guiding plate 1, and solving the problem that in the prior art, the guiding structure of the guiding device for printing plate loading is a rigid structure. When the loading speed is too fast, the sheet material may be damaged when colliding with the guiding structure, increasing the rejection rate of the sheet material and possibly affecting the yield rate of the sheet material.

[0053] In this example, two guiding mechanisms for feeding the board are arranged oppositely along a direction perpendicular to the feeding direction.

[0054] In the description of the present application, it should be noted that the orientation or positional relationship indicated by terms such as "upper" and "lower" is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application 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. Therefore, it should not be construed as a limitation to the present application. Unless otherwise clearly specified and defined, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0055] It should be noted that in the present application, relative terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the phrase "comprising a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0056] The above are only the specific embodiments of the present application, enabling those skilled in the art to understand or implement the present application. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but rather to the broadest scope consistent with the principles and novel features claimed herein.

Claims

1. A guiding mechanism for sheet material loading, characterized in that, Comprising: The guiding mechanism body includes a guiding plate (1) and a connecting component (2). The guiding plate (1) is used to be arranged at the inlet end of the loading machine (3), and the connecting component (2) is used to be arranged on the loading machine (3) and connected to the guiding plate (1). When the sheet material collides with the guiding plate (1), the guiding plate (1) moves under the collision force, driving the connecting component (2) to move. After the collision, the connecting component (2) resets, causing the guiding plate (1) to return to its initial position to guide the sheet material.

2. The guiding mechanism for sheet material loading according to claim 1, characterized in that, The connecting component (2) includes a spring (21). One end of the spring (21) is used to be relatively fixed to the loading machine (3), and the other end is connected to the guiding plate (1). When the sheet material collides with the guiding plate (1), the guiding plate (1) moves under the collision force, driving the spring (21) to deform. After the collision, the spring (21) resets, and the restoring force drives the guiding plate (1) to return to its initial position.

3. The guiding mechanism for sheet material loading according to claim 2, characterized in that, One end of the guiding plate (1) away from the inlet of the loading machine (3) is provided with a rotating shaft (11). The guiding plate (1) is used to be rotatably connected to the loading machine (3) through the rotating shaft (11). The connection position of the spring (21) and the guiding plate (1) is located on the side of the rotating shaft (11) close to the inlet of the loading machine (3).

4. The guiding mechanism for sheet material loading according to claim 2, characterized in that, It further includes a mounting limit block (4). The mounting limit block (4) is used to be arranged on the loading machine (3) and is located outside the guiding plate (1) to limit the moving range of the guiding plate (1).

5. The guiding mechanism for sheet material loading according to claim 4, characterized in that, Two abutting platforms (42) are provided on the side of the mounting limit block (4) close to the guiding plate (1). The two abutting platforms (42) are arranged at both ends of the mounting limit block (4) along the loading direction. One end of the spring (21) relatively fixed to the loading machine (3) is arranged between the two abutting platforms (42).

6. The guiding mechanism for sheet material loading according to claim 5, characterized in that Two long circular holes (43) are arranged on the mounting limit block (4) at intervals along the loading direction. The hole length direction of the long circular holes (43) is perpendicular to the loading direction. The mounting limit block (4) is used to be fixed on the loading machine (3) through mounting bolts (44) passing through the long circular holes (43), and the mounting limit block (4) can adjust its relative position with the loading machine (3) along the hole length direction.

7. The guiding mechanism for sheet material loading according to claim 6, wherein, It further includes a locking component (5). The locking component (5) includes: A fixing plate (51), which is used to be connected to the loading machine (3). The fixing plate (51) is provided with a threaded hole; A locking rod (52), one end of which passes through the threaded hole and abuts against the side of the mounting limit block (4) away from the guiding plate (1). The locking rod (52) is in threaded cooperation with the threaded hole.

8. The guiding mechanism for sheet material loading according to claim 5, characterized in that, One side of the mounting limit block (4) is provided with a mounting hole (41). The mounting hole (41) is located between the two abutting platforms (42) and is used to clamp one end of the spring (21) relatively fixed to the loading machine (3).

9. The guiding mechanism for sheet material loading according to claim 1, characterized in that, One end of the guiding plate (1) facing the inlet of the loading machine (3) is provided with a guiding arc.

10. A sheet feeding device, characterized in that, Comprising at least two guiding mechanisms for sheet material loading as described in any one of claims 1-9.

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