Discharging device of riding stapler

Through the design of support and limiting mechanisms, the problem of offsetting of finished materials in the Qidinglong product during the transportation process is solved, and the stable conveying and tightening effect of materials is achieved.

CN223046630UActive Publication Date: 2025-07-01TIANJIN LIANCHENG PRINTING CO LTD
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Patent Information

Application Number
CN202422248886.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-13
Publication Date
2025-07-01
Estimated Expiration
2034-09-13

AI Technical Summary

Technical Problem

The finished materials of Qidinglong are prone to offset during the transportation process, which affects the reliability of the transportation.

Method used

The support mechanism, conveying mechanism and limiting mechanism are adopted. The support mechanism supports the conveying platform through the support platform and the support column. The conveying mechanism moves the material through the conveyor belt. The limiting mechanism drives the cam member to rotate through the transmission assembly to abut the side of the material for limiting, and corrects the material when the material is offset.

Benefits of technology

It improves the guidance of material transportation, reduces the risk of material deviation, and improves the tightness and conveying stability of material.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a discharging device of a riding stapler, and belongs to the technical field of riding staplers. The conveying device comprises a supporting mechanism, a conveying mechanism and a limiting mechanism, the supporting mechanism comprises a supporting platform and a plurality of supporting columns, the supporting platform is connected with the supporting columns, and the supporting columns are evenly distributed below the supporting platform; the conveying mechanism is arranged on the supporting platform and used for conveying materials. The limiting mechanism comprises a transmission assembly and a cam part, the transmission assembly is connected with the supporting platform and is in transmission connection with the cam part, the cam part is matched with the conveying mechanism, the transmission assembly drives the cam part to rotate, and the cam part can abut against the side edge of a material. And the conveying direction of the materials is limited by the cam piece. The conveying device has the effect that the problem that deviation is likely to happen when finished materials of the riding stapler are conveyed is solved.
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Description

Technical Field

[0001] The present application relates to the technical field of saddle stitchers, and in particular to a blanking device for a saddle stitcher. Background Art

[0002] A saddle stitcher, as a binding machine, is mainly used for binding printed materials such as books and magazines. It adopts an assembly line working mode and can efficiently complete the binding work of printed materials.

[0003] Currently, during the output process of the printed finished products of a saddle stitcher, generally a moving conveyor belt is used as a blanking mechanism for conveying, so as to realize the moving conveyance of the materials.

[0004] However, during the process of conveying materials by the blanking device, the materials are prone to shift during the conveying process, affecting the reliability of the conveyance.

[0005] In the above related technologies, there is a defect that the printed finished products of the saddle stitcher are prone to shift during conveyance. Utility Model Content

[0006] In order to improve the problem that the printed finished products of the saddle stitcher are prone to shift during conveyance, the present application provides a blanking device for a saddle stitcher.

[0007] The blanking device for a saddle stitcher provided by the present application adopts the following technical solutions:

[0008] A blanking device for a saddle stitcher includes: a support mechanism, including a support platform and a plurality of support columns, the support platform is connected to the support columns, and the support columns are evenly distributed below the support platform; a conveying mechanism, arranged on the support platform for conveying materials; a limiting mechanism, including a transmission component and a cam member, the transmission component is connected to the support platform, the transmission component is drivingly connected to the cam member, the cam member cooperates with the conveying mechanism, the transmission component drives the cam member to rotate, and the cam member can abut against the side of the material to limit the conveying direction of the material.

[0009] By adopting the above technical solutions, the support columns are used to support the support platform above them, so that the support platform is spaced from the ground. The conveying mechanism is arranged on the support platform for conveying materials; the limiting mechanism is used to limit the materials. By driving the cam member to rotate through the transmission component, since the cam member is rotationally arranged, not only can the limiting effect on the materials be realized through the contact between the cam member and the materials, reducing the risk of material shift, but also when the materials shift, the rotating cam member can push the materials to make them return to the correct position, improving the guiding property of the conveying direction of the materials.

[0010] Optionally, the cam member is provided with an arcuate surface, the arcuate surface is arranged on the outer peripheral surface of the cam member, the arcuate surface protrudes toward the straight line where the rotation axis of the cam member is located, and the upper surface of the cam member is higher than the upper surface of the material.

[0011] By adopting the above technical solution, the setting of the arc surface can, on the one hand, reduce the horizontal extrusion on the side of the material caused by the protrusion of the cam member to the outside, thereby avoiding affecting the quality of the material; on the other hand, the setting of the arc surface can make the upper end of the cam member protrude, thereby achieving a downward pressure on the upper surface of the material to a certain extent, thereby improving the compactness of the material and reducing the risk of loosening the material.

[0012] Optionally, a friction layer is provided on the surface of the arc-shaped surface, and the friction layer is used to contact the side of the material.

[0013] By adopting the above technical solution, the friction layer can increase the friction when in contact with the material, which helps to achieve the material's steering and restoring effect through the cam member, and reduce the risk of affecting the material's guiding effect due to slippage between the cam member and the material.

[0014] Optionally, it also includes a material-forming mechanism, which includes a first bracket and a pressure roller, the first bracket is mounted above the conveying mechanism, both ends of the pressure roller are rotatably connected to two opposite side walls of the first bracket, the axial direction of the pressure roller is perpendicular to the conveying direction of the conveying mechanism, and the pressure roller is used to compact the material.

[0015] By adopting the above technical solution, the first bracket is used to set up the pressure roller, so that the pressure roller can rotate above the conveying mechanism, so that when conveying materials, the materials passing between the pressure roller and the conveying mechanism can be compacted to reduce the looseness of the materials; at the same time, the rotation of the pressure roller can prevent the materials from getting stuck under the pressure roller, which helps to achieve smooth passage of materials.

[0016] Optionally, the material-forming mechanism also includes a second bracket and a first elastic member, the second bracket is mounted above the conveying mechanism, the second bracket is provided with a slide groove, the first bracket is slidably connected to the slide groove, so that the pressure roller can move vertically, and the two ends of the first elastic member are respectively connected to the top of the slide groove and the upper end of the second bracket, so that the pressure roller can compact the material.

[0017] By adopting the above technical solution, the second bracket is used to set up the first bracket, so that the first bracket can slide vertically in the slide groove, thereby increasing the adjustment amount of the vertical interval between the pressure roller and the conveying mechanism, so as to compact materials of different thicknesses and improve applicability; because the second bracket is connected to the conveying mechanism, through the setting of the first elastic member, the pressure roller can maintain downward pressure under the elastic action of the first elastic member, thereby achieving compaction of the material.

[0018] Optionally, the blanking mechanism further includes a second elastic member, a support shaft, a fixing plate and a cam plate. The support shaft is mounted on the second bracket, and the axis direction of the support shaft is perpendicular to the conveying direction. The fixing plate and the cam plate are both penetrated through the support shaft. The fixing plate is fixedly connected to the support shaft, the cam plate is rotatably connected to the support shaft, the cam plate is in contact with the fixing plate, and the cam plate is detachably connected to the fixing plate. Two ends of the second elastic member are respectively connected to the bottom of the chute and the lower end of the second bracket, so that the outer periphery of the cam plate always abuts against the upper end of the first bracket, and the cam plate is used for adjusting the height of the first bracket.

[0019] By adopting the above technical solution, the support shaft is used to provide a supporting effect for the fixing plate and the cam plate, so that the fixing plate and the cam plate can be arranged above the first bracket. Since the fixing plate is fixed to the support shaft and the cam plate is rotatably connected to the support shaft, after the relative rotation of the cam plate and the fixing plate, through the relative fixation of the connection, the height of the lowest point of the cam plate is changed, so that the height of the first bracket abutted by the lower end of the cam plate is adjusted, and the vertical height of the pressure roller is adjusted; the second elastic member is used to realize the supporting effect on the first bracket, so that when the lowest point of the cam member moves upward, the first bracket can move upward under the elastic action of the second elastic member to ensure the reliability of the height adjustment of the pressure roller.

[0020] Optionally, a plurality of fixing holes are distributed on the fixing plate, a connection hole is provided on the cam plate, and the connection hole and any one of the fixing holes are connected by a fastener for adjusting the angle of the cam plate.

[0021] By adopting the above technical solution, after adjusting the rotation angle of the cam plate, the connection hole is aligned and matched with a certain fixing hole, and is relatively fixed by a fastener to realize the fixation of the cam plate, so as to ensure that the height of the first bracket and the pressure roller remains stable and the compaction force on the material remains consistent.

[0022] Optionally, a plurality of cam members are provided, and the plurality of cam members are distributed on both sides of the conveying direction.

[0023] By adopting the above technical solution, the conveying directivity of the material can be maintained during the conveying process after the blanking mechanism, and the conveying stability of the material is improved.

[0024] Optionally, the transmission assembly includes a driving member, a transmission shaft, a first bevel gear, a second bevel gear, and a rotating rod. The driving member is connected to the lower side of the support platform. The output end of the driving member is connected to one end of the transmission shaft. The axis of the transmission shaft extends horizontally. The other end of the transmission shaft is rotatably connected to the support platform. The first bevel gear is sleeved on the transmission shaft. The rotating rod is rotatably connected to the support platform. The second bevel gear is sleeved on the outer periphery of the rotating rod. The second bevel gear meshes with the first bevel gear to rotate the rotating rod. The cam member is arranged on the rotating rod.

[0025] By adopting the above technical solution, the driving member under the support platform drives the transmission shaft to rotate, thereby driving the first bevel gear on the transmission shaft to rotate. The second bevel gear meshes with the first bevel gear, so that the change of the rotation direction can be realized, and the rotating rod is driven to rotate. Furthermore, the rotation of the rotating rod drives the cam member to rotate, realizing the limiting and straightening effects on the material. Since the transmission assembly is arranged below the support platform, the space below the support platform can be fully utilized to reduce the interference with the material.

[0026] Optionally, the support mechanism further includes a telescopic member. The fixed end and the movable end of the telescopic member are respectively assembled and connected to the support platform and the support column.

[0027] By adopting the above technical solution, the telescopic member is arranged between the support platform and the support column in the vertical direction. When adjusting the height of the support platform, it helps to reduce the vibration transmission efficiency through the assembly connection between the support column, the telescopic member and the support platform, thereby reducing the risk that the vibration caused by the direct contact between the telescopic member and the ground affects the stability of the support platform.

[0028] In summary, the present application includes at least one of the following beneficial technical effects:

[0029] 1. The support column is used to support the support platform above it, so that the support platform is spaced from the ground. The conveying mechanism is erected on the support platform for conveying materials; the limiting mechanism is used to limit the materials. The cam member is driven to rotate by the transmission assembly. Since the cam member is rotatably arranged, not only can the limiting effect on the materials be realized through the contact between the cam member and the materials, reducing the risk of material deviation, but also when the materials deviate, the rotating cam member can push the materials to make them return to the correct position, improving the guiding property of the material conveying direction;

[0030] 2. The setting of the arc surface can, on the one hand, reduce the horizontal extrusion of the side of the material caused by the outward protrusion of the cam member, avoiding affecting the quality of the material; on the other hand, through the setting of the arc surface, the upper end of the cam member protrudes, so that the downward pressure on the upper surface of the material can be realized to a certain extent, improving the compactness of the material and reducing the risk of material looseness;

[0031] 3. The friction layer can increase the friction when in contact with the material, which helps to achieve the material's steering and returning effect through the cam part, and reduce the risk of affecting the material's guiding effect due to slippage between the cam part and the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the unloading device of the riding stitching dragon in an embodiment of the present application.

[0033] Figure 2 It is a schematic diagram of the material-forming mechanism of an embodiment of the present application.

[0034] Figure 3 It is a rear view of the limiting mechanism of the embodiment of the present application.

[0035] Figure 4 It is a schematic diagram of a cam member according to an embodiment of the present application.

[0036] Description of reference numerals:

[0037] 1. Support mechanism; 11. Support platform; 12. Support column; 13. Telescopic member; 2. Conveying mechanism; 3. Limiting mechanism; 31. Transmission assembly; 311. Driving member; 312. Transmission shaft; 313. First bevel gear; 314. Second bevel gear; 315. Rotating rod; 32. Cam member; 321. Arc surface; 4. Material sorting mechanism; 41. First bracket; 42. Pressure roller; 43. Second bracket; 431. Slide groove; 44. First elastic member; 45. Second elastic member; 46. Support shaft; 47. Fixing plate; 471. Fixing hole; 48. Cam plate; 49. Fastener. DETAILED DESCRIPTION

[0038] The following is combined with Figure 1 -Attached Figure 4 The present application is further described in detail. In this embodiment, if not clearly specified, "connected", "connected" and "fixed" are understood in a broad sense, including fixed connection, detachable connection, connection to form an integral structure, mechanical connection, electrical connection, direct connection, indirect connection through an intermediary, internal connection and interaction between two elements, etc., which can be understood according to the specific circumstances.

[0039] In this application, unless otherwise clearly specified and defined, the first feature being "above" or "below" the second feature may include direct contact between the first and second features, or may include the first and second features not being in direct contact but in contact through additional features therebetween. Moreover, in the description of this embodiment, the orientation or positional relationships such as "above", "below", "right", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of description and simplifying the operation, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to this application. Without contrary description, the orientation terms such as "inside" and "outside" used in this application refer to the contour of the corresponding component itself.

[0040] As Figure 1 shown, an embodiment of this application discloses a blanking device for a saddle stitcher (hereinafter simply referred to as "device"). The device includes a support mechanism 1, a conveying mechanism 2, and a limiting mechanism 3, which are arranged at the output end of the saddle stitcher and are used to realize reliable conveying of materials.

[0041] The support mechanism 1 includes a support platform 11 and a plurality of support columns 12. The support platform 11 is connected to the support columns 12. The support columns 12 are used to support the support platform 11 above them, so that the support platform 11 is spaced from the ground. The support columns 12 are evenly distributed below the support platform 11. The support platform 11 can be a frame structure, as long as it can realize the supporting effect on the conveying mechanism 2. The conveying mechanism 2 is connected to the support platform 11 and is used to convey materials. The conveying mechanism 2 can select a conveyor belt structure in the prior art to drive the materials to move through the movement of the conveyor belt structure.

[0042] As Figure 1 shown, the limiting mechanism 3 is used to limit the materials. The limiting mechanism 3 includes a transmission component 31 and a cam member 32. The transmission component 31 is connected to the support platform 11. The output end of the transmission component 31 is drivingly connected to the cam member 32. The cam member 32 is arranged above the support platform 11 and on the upper side of the conveying mechanism 2, and is used to cooperate with the materials on the conveying mechanism 2. The transmission component 31 can drive the cam member 32 to rotate. The cam member 32 is used to abut against the side of the materials, so that the cam member 32 limits the conveying direction of the materials. The transmission component 31 drives the cam member 32 to rotate. Since the cam member 32 is rotatably arranged, not only can the limiting effect on the materials be realized through the contact between the cam member 32 and the materials, reducing the risk of material deviation, but also when the materials deviate, the rotating cam member 32 can deflect the materials to make the materials return to the correct position, improving the guiding property of the material conveying direction.

[0043] Optionally, the support mechanism 1 further includes a telescopic member 13. The fixed end and the movable end of the telescopic member 13 are respectively assembled and connected to the support platform 11 and the support column 12. The telescopic member 13 is disposed between the support platform 11 and the support column 12 in the vertical direction. When adjusting the height of the support platform 11, it helps to reduce the vibration transfer efficiency through the assembly connection between the support column 12, the telescopic member 13 and the support platform 11, thereby reducing the risk that the vibration caused by the direct contact between the telescopic member 13 and the ground affects the stability of the support platform 11. Moreover, setting the support column 12 can also facilitate the setting of structures such as legs and buffer pads at the bottom of the support column 12, increasing the force-bearing area and improving the support stability. The telescopic member 13 can be a structure such as a cylinder, a hydraulic cylinder or an electric telescopic rod that can achieve telescoping.

[0044] As Figure 1 and Figure 2 shown, optionally, the device further includes a material sorting mechanism 4. The material sorting mechanism 4 includes a first bracket 41 and a pressing roller 42. The first bracket 41 is erected above the conveying mechanism 2, and the first bracket 41 is used to erect the pressing roller 42. Both ends of the pressing roller 42 are rotatably connected to two opposite side walls of the first bracket 41, so that the pressing roller 42 can rotate above the conveying mechanism 2. Both ends of the pressing roller 42 can be rotatably connected to bearings and connected to the first bracket 41 through the bearings. The axial direction of the pressing roller 42 is perpendicular to the conveying direction of the conveying mechanism 2. Thus, when conveying materials, the materials passing between the pressing roller 42 and the conveying mechanism 2 can be compacted, reducing the looseness of the materials. At the same time, the rotation of the pressing roller 42 avoids the jamming of the materials under the pressing roller 42, which helps to achieve the smooth passage of the materials.

[0045] Optionally, the material sorting mechanism 4 further includes a second bracket 43 and a first elastic member 44. The second bracket 43 is erected above the conveying mechanism 2. The second bracket 43 is provided with a chute 431, and the first bracket 41 is slidably connected to the chute 431, so that the pressing roller 42 can move vertically. The second bracket 43 is used to erect the first bracket 41, so that the first bracket 41 can vertically slide in the chute 431, thereby increasing the adjustment amount of the vertical interval between the pressing roller 42 and the conveying mechanism 2, facilitating the compaction of materials with different thicknesses, and improving the applicability. Both ends of the first elastic member 44 are respectively connected to the top of the chute 431 and the upper end of the second bracket 43, so that the pressing roller 42 can compact the materials. Since the second bracket 43 is connected to the conveying mechanism 2, through the setting of the first elastic member 44, the pressing roller 42 can maintain a downward pressure under the elastic action of the first elastic member 44, thereby realizing the compaction of the materials.

[0046] As Figure 1 and Figure 2As shown, optionally, the integral material mechanism 4 further includes a second elastic member 45, a support shaft 46, a fixing plate 47, and a cam plate 48. The support shaft 46 is mounted on the second bracket 43, and the axis direction of the support shaft 46 is perpendicular to the conveying direction. Both the fixing plate 47 and the cam plate 48 are passed through the support shaft 46. The support shaft 46 is used to provide a supporting effect for the fixing plate 47 and the cam plate 48, so that the fixing plate 47 and the cam plate 48 can be arranged above the first bracket 41. The fixing plate 47 is fixedly connected to the support shaft 46, and the cam plate 48 is rotatably connected to the support shaft 46. The cam plate 48 is in contact with the side surface of the fixing plate 47, and the cam plate 48 is detachably connected to the fixing plate 47, so that the rotation angle of the cam plate 48 can be adjusted. Thus, after the relative rotation of the cam plate 48 and the fixing plate 47, relative fixation can be achieved through connection, so that the height of the lowest point of the cam plate 48 is changed, and thus the height of the first bracket 41 abutted by the lower end of the cam plate 48 is adjusted to realize the adjustment of the vertical height of the pressure roller 42.

[0047] Both ends of the second elastic member 45 are respectively connected to the bottom of the chute 431 and the lower end of the second bracket 43, so that the outer periphery of the cam plate 48 always abuts against the upper end of the first bracket 41. The second elastic member 45 is used to realize the supporting effect on the first bracket 41, so that when the lowest point of the cam member 32 moves upward, the first bracket 41 can move upward under the elastic action of the second elastic member 45 to ensure the reliability of the height adjustment of the pressure roller 42. Both the first elastic member 44 and the second elastic member 45 can be springs, and the elasticity of the second elastic member 45 is greater than that of the first elastic member 44; in the initial state, the first elastic member 44 is in a compressed state so that the pressure roller 42 can maintain a downward pressure; when adjusting the height of the pressure roller 42 downward, the resultant force of the downward push of the cam plate 48 and the elastic force of the first elastic member 44 overcomes the elastic force of the second elastic member 45, so that the first bracket 41 moves downward. The setting of the first elastic member 44 helps to reduce the acting force required for the cam plate 48 and reduce the rotation difficulty; the width of the top plate of the first bracket 41 in contact with the cam plate 48 is greater than the width of the rotation range of the cam plate 48, avoiding edge interference between the cam plate 48 and the first bracket 41 during rotation and causing jamming.

[0048] As Figure 1 and Figure 2As shown, optionally, a number of fixing holes 471 are distributed on the fixing plate 47. The number of fixing holes 471 is arranged in a circular pattern on the fixing plate 47. The cam plate 48 is provided with a connection hole. The connection hole and any one of the fixing holes 471 are connected by a fastener 49 for adjusting the angle of the cam plate 48. After adjusting the rotation angle of the cam plate 48, the connection hole is aligned and fitted with a certain fixing hole 471, and is relatively fixed by the fastener 49 to fix the cam plate 48, so as to ensure that the heights of the first bracket 41 and the pressure roller 42 are kept stable and the compaction force on the material is kept consistent. The fastener 49 can be a bolt, and the fixing hole 471 can be a threaded hole. The relative fixation of the fixing plate 47 and the cam plate 48 is realized by screwing the bolt into the threaded hole, so that the height of the first bracket 41 can be fixed. In this embodiment, the diameter of the fixing plate 47 is made smaller than the minimum diameter of the cam plate 48 to increase the height adjustment range of the cam plate 48 for the first bracket 41.

[0049] As Figure 1 and Figure 3 shown, optionally, a number of cam members 32 are provided. The number of cam members 32 are distributed on both sides of the conveying direction to maintain the conveying directivity of the material during the conveying process after the material aligning mechanism 4 and improve the stability of material conveying.

[0050] Optionally, the transmission assembly 31 includes a driving member 311, a transmission shaft 312, a first bevel gear 313, a second bevel gear 314, and a rotating rod 315. The driving member 311 is connected to the lower side of the support platform 11, and the output end of the driving member 311 is connected to one end of the transmission shaft 312. The axis of the transmission shaft 312 extends horizontally, and the other end of the transmission shaft 312 is rotatably connected to the support platform 11. The driving member 311 can be a motor, and the output end of the motor is connected to the transmission shaft 312. The first bevel gear 313 is sleeved on the transmission shaft 312, the rotating rod 315 is rotatably connected to the support platform 11, the second bevel gear 314 is sleeved on the outer periphery of the rotating rod 315, the second bevel gear 314 meshes with the first bevel gear 313, and the axes of the second bevel gear 314 and the first bevel gear 313 are perpendicular, so that the vertically arranged rotating rod 315 rotates, and the cam member 32 is arranged on the rotating rod 315. In this embodiment, two driving members 311 and transmission shafts 312 of the limiting mechanism 3 are provided, and multiple other structures of the limiting mechanism 3 are provided. In use, the driving member 311 on the lower side of the support platform 11 drives the transmission shaft 312 to rotate, thereby driving the first bevel gear 313 on the transmission shaft 312 to rotate. The second bevel gear 314 meshes with the first bevel gear 313, so that the rotation direction can be changed, and the rotating rod 315 is driven to rotate. Furthermore, the cam member 32 is driven to rotate by the rotation of the rotating rod 315, so as to realize the limiting and straightening effects on the material. Since the transmission assembly 31 is arranged below the support platform 11, the space below the support platform 11 can be fully utilized, and the interference with the material can be reduced. The rotating rod 315 is rotatably connected to the support platform 11, and the vertical limit of the rotating rod 315 is realized through the support platform 11. For example, a horizontally extending convex portion is provided on the outer periphery of the rotating rod 315, and an annular horizontal receiving groove is provided on the support platform 11, so that the convex portion rotates in the receiving groove, so that the rotating rod 315 cannot move vertically, and the erection of the rotating rod 315 is realized.

[0051] As Figure 1 , Figure 3 and Figure 4 shown, optionally, the cam member 32 is provided with an arc surface 321. The arc surface 321 is annularly arranged on the outer peripheral surface of the cam member 32, the arc surface 321 protrudes towards the straight line where the rotation axis of the cam member 32 is located, and the upper surface of the cam member 32 is higher than the upper surface of the material. The setting of the arc surface 321 can, on the one hand, reduce the horizontal extrusion of the side of the material caused by the outward protrusion of the cam member 32, avoiding affecting the quality of the material; on the other hand, through the setting of the arc surface 321, the upper end of the cam member 32 protrudes, so that the downward pressure on the upper surface of the material can be realized to a certain extent, improving the compactness of the material and reducing the risk of the material being loose.

[0052] As Figure 1 , Figure 3 and Figure 4As shown, optionally, a friction layer is provided on the surface of the arc surface 321, and the friction layer is used to contact the side of the material. The friction layer can increase the friction force when in contact with the material, which helps to achieve the toggling and returning effect on the material through the cam member 32, and reduces the risk of affecting the material guiding effect due to slippage between the cam member 32 and the material. The friction layer can be a rubber layer attached to the arc surface 321.

[0053] It can be understood that the device also includes necessary structures for connection, support, driving, positioning, limiting and control functions so that the device can operate normally; parameters such as the shape, size, material and setting quantity of each part of the device can be determined as needed as long as the corresponding functions can be achieved.

[0054] The implementation principle of the unloading device of a riding stitching dragon in an embodiment of the present application is as follows: after the material is output by the riding stitching dragon to the supporting platform 11, it is conveyed through the conveying mechanism 2, and the lowest height of the cam member 32 is adjusted to make the height of the pressure roller 42 appropriate, so that the material passing between the pressure roller 42 and the conveying mechanism 2 can be compacted and the looseness of the material can be reduced; because the compacted material may be offset, a limiting mechanism 3 is provided, and the limiting effect of the material is achieved through the rotation of the cam member 32, and the offset material can be corrected, thereby improving the guiding effect of material conveying.

[0055] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A material unloading device for a saddle stitcher, characterized in that: include: A support mechanism (1) comprises a support platform (11) and a plurality of support columns (12), wherein the support platform (11) is connected to the support columns (12), and the support columns (12) are evenly distributed below the support platform (11); A conveying mechanism (2), arranged on the supporting platform (11), for conveying materials; The limiting mechanism (3) comprises a transmission component (31) and a cam member (32); the transmission component (31) is connected to the support platform (11); the transmission component (31) is transmission-connected to the cam member (32); the cam member (32) cooperates with the conveying mechanism (2); the transmission component (31) drives the cam member (32) to rotate; the cam member (32) can abut against the side of the material, so that the cam member (32) limits the conveying direction of the material.

2. The unloading device of the riding stitching machine according to claim 1 is characterized in that: The cam member (32) is provided with an arcuate surface (321), the arcuate surface (321) is arranged around the outer peripheral surface of the cam member (32), the arcuate surface (321) protrudes toward the straight line where the rotation axis of the cam member (32) is located, and the upper surface of the cam member (32) is higher than the upper surface of the material.

3. The unloading device of the riding stitching machine according to claim 2 is characterized in that: The surface of the arc-shaped surface (321) is provided with a friction layer, and the friction layer is used to contact the side of the material.

4. The unloading device for the saddle stitching machine according to claim 1 is characterized in that: The invention also comprises a material-forming mechanism (4), wherein the material-forming mechanism (4) comprises a first bracket (41) and a pressure roller (42), wherein the first bracket (41) is mounted above the conveying mechanism (2), and the two ends of the pressure roller (42) are rotatably connected to two opposite side walls of the first bracket (41), and the axial direction of the pressure roller (42) is perpendicular to the conveying direction of the conveying mechanism (2), and the pressure roller (42) is used for compacting materials.

5. The unloading device for the saddle stitching machine according to claim 4 is characterized in that: The material-forming mechanism (4) further comprises a second bracket (43) and a first elastic member (44); the second bracket (43) is mounted above the conveying mechanism (2); the second bracket (43) is provided with a slide groove (431); the first bracket (41) is slidably connected to the slide groove (431) so that the pressure roller (42) can move vertically; the two ends of the first elastic member (44) are respectively connected to the top of the slide groove (431) and the upper end of the second bracket (43) so that the pressure roller (42) can compact the material.

6. The unloading device for the saddle stitching machine according to claim 5 is characterized in that: The material sorting mechanism (4) also includes a second elastic member (45), a support shaft (46), a fixed plate (47) and a cam plate (48). The support shaft (46) is mounted on the second bracket (43). The axial direction of the support shaft (46) is perpendicular to the conveying direction. The fixed plate (47) and the cam plate (48) are both penetrated by the support shaft (46). The fixed plate (47) is fixedly connected to the support shaft (46). The cam plate (48) is rotatably connected to the support shaft (46). The cam plate (48) is fitted with the fixed plate (47). The cam plate (48) and the fixed plate (47) are detachably connected. The two ends of the second elastic member (45) are respectively connected to the bottom of the slide groove (431) and the lower end of the second bracket (43), so that the outer periphery of the cam plate (48) always abuts against the upper end of the first bracket (41). The cam plate (48) is used to adjust the height of the first bracket (41).

7. The unloading device for the saddle stitching machine according to claim 6 is characterized in that: The fixing plate (47) is provided with a plurality of fixing holes (471), and the cam plate (48) is provided with a connecting hole. The connecting hole is connected to any of the fixing holes (471) via a fastener (49) for adjusting the angle of the cam plate (48).

8. The unloading device for the saddle stitching machine according to claim 1, characterized in that: A plurality of the cam members (32) are provided, and the plurality of the cam members (32) are distributed on both sides of the conveying direction.

9. The unloading device for the saddle stitching machine according to claim 8, characterized in that: The transmission assembly (31) comprises a driving member (311), a transmission shaft (312), a first bevel gear (313), a second bevel gear (314) and a rotating rod (315); the driving member (311) is connected to the lower side of the supporting platform (11); the output end of the driving member (311) is connected to one end of the transmission shaft (312); the axis of the transmission shaft (312) extends horizontally; the other end of the transmission shaft (312) is rotatably connected to the supporting platform (11); the first bevel gear (313) is sleeved on the transmission shaft (312); the rotating rod (315) is rotatably connected to the supporting platform (11); the second bevel gear (314) is sleeved on the outer periphery of the rotating rod (315); the second bevel gear (314) meshes with the first bevel gear (313) to rotate the rotating rod (315); and the cam member (32) is arranged on the rotating rod (315).

10. The unloading device for the riding stitching machine according to claim 1, characterized in that: The support mechanism (1) further comprises a telescopic member (13), wherein a fixed end and a movable end of the telescopic member (13) are respectively assembled and connected to the support platform (11) and the support column (12).