Paper folding machine

Abstract

According to the paper stacking machine, one side of a bearing table is provided with a bearing face, a paper stacking assembly comprises a swing arm and a stop lever which are arranged in the second direction at intervals, one end of the swing arm is hinged to the bearing table, and the swing arm reciprocates around the hinge point of the swing arm and the bearing table so as to pull paper to be close to the stop lever in the second direction; the blocking rod extends in the first direction and can move relative to the bearing face in the first direction and the second direction, the conveying assembly comprises a paper dividing piece, the paper dividing piece comprises two paper dividing rods arranged in the second direction at intervals, the two paper dividing rods are arranged on the same side of the blocking rod in the third direction, and each paper dividing rod extends in the first direction. In conclusion, according to the paper stacking machine, through the paper stacking assembly and the conveying assembly, automatic stacking and carrying of the paper can be achieved, the whole paper stacking process is completely and automatically completed by the paper stacking machine, the working efficiency is high, and the labor cost is low.

Description

Technical Field

[0001] The present application relates to the technical field of tissue processing, and particularly to a paper stacking machine. Background Art

[0002] Paper napkins are an indispensable daily necessity and are widely used in multiple places such as restaurants, families, and offices. During the processing of paper napkins, it is often necessary to go through processes such as slitting, folding, paper stacking, and packaging. In related technologies, the paper stacking process of paper napkins is completed manually, and the folded and stacked paper napkins are conveyed to a packaging machine for packaging through a conveyor belt. The paper stacking process is completely completed manually, resulting in relatively low efficiency and high labor costs. Summary of the Utility Model

[0003] Based on this, it is necessary to provide a paper stacking machine to address the problem that the current paper stacking process is completely completed manually, resulting in low efficiency and high labor costs.

[0004] A paper stacking machine includes:

[0005] A bearing platform having a bearing surface on one side along a first direction;

[0006] A paper stacking assembly including a swing arm and a stop rod spaced apart along a second direction. One end of the swing arm is hinged to one end of the bearing platform along the second direction. The swing arm can reciprocate around its hinge point with the bearing platform to push the paper to move along the second direction towards the stop rod. The stop rod extends along the first direction and is slidably connected to the bearing platform. The stop rod can move relative to the bearing surface along both the first direction and the second direction simultaneously;

[0007] A conveying assembly including a paper separating member. The paper separating member includes two paper separating rods arranged at intervals along the second direction. The two paper separating rods are disposed on the same side of the stop rod along a third direction. Each paper separating rod extends along the first direction. Each paper separating rod is slidably connected to the bearing platform and can move relative to the bearing surface along both the first direction and the second direction simultaneously. The first direction, the second direction, and the third direction are perpendicular to each other pairwise.

[0008] In one embodiment, a first guide groove and a second guide groove are provided on the bearing surface. The second guide groove is disposed on one side of the first guide groove along the third direction. The second guide groove and the first guide groove both extend along the second direction and penetrate the bearing platform along the first direction;

[0009] The blocking rod is arranged in the first guide groove and can extend from the first guide groove to the bearing surface along the first direction. Each of the paper separation rods of the paper separation component is arranged in the second guide groove, and each of the paper separation rods can extend from the second guide groove to the bearing surface along the first direction.

[0010] In one embodiment, the bearing surface is provided with two first guide grooves and two second guide grooves;

[0011] The two first guide grooves are arranged at intervals along the third direction, and the paper stacking assembly includes two blocking rods arranged at intervals along the third direction, the two blocking rods are arranged in a one-to-one correspondence with the two first guide grooves, and each blocking rod is arranged in the corresponding first guide groove;

[0012] The two second guide grooves are arranged at intervals along the third direction between the two first guide grooves. The conveying assembly includes two paper separating members arranged at intervals along the third direction. The two paper separating members are arranged in a one-to-one correspondence with the two second guide grooves. The paper separating rod in each paper separating member is arranged in the corresponding second guide groove.

[0013] In one embodiment, the paper stacker includes a limiting assembly, the limiting assembly includes a limiting rod, the limiting rod is arranged between the blocking rod and the paper separation rod, the limiting rod is arranged on a side of the supporting platform having the supporting surface and is spaced apart from the supporting surface;

[0014] The limiting rod extends along the first direction. A rotating shaft is provided on a side of the limiting rod away from the bearing surface along the first direction. The rotating shaft extends along the third direction and can rotate around its own axis relative to the bearing platform.

[0015] In one embodiment, the paper stacking assembly includes a first driving mechanism, the first driving mechanism including a first driving assembly and a second driving assembly, the first driving assembly being disposed on a side of the carrying platform away from the carrying surface and spaced apart from the carrying platform, and the second driving assembly being disposed between the first driving assembly and the carrying platform;

[0016] The first drive assembly is connected to the second drive assembly and is used to drive the second drive assembly to move relative to the support platform along the second direction. The second drive assembly is connected to the blocking rod and is used to drive the blocking rod to move relative to the first guide groove along the first direction.

[0017] In one embodiment, the conveying assembly includes a second drive mechanism, and the second drive mechanism includes a third drive assembly and a fourth drive assembly;

[0018] The third driving assembly is provided on a side of the carrying platform away from the carrying surface, and is spaced apart on a side of the first driving mechanism away from the swing arm along the second direction, and the fourth driving assembly is located between the third driving assembly and the carrying platform;

[0019] The third drive assembly is connected to the fourth drive assembly and is used to drive the fourth drive assembly to move along the first direction relative to the support platform. The fourth drive assembly is connected to the paper separation rod and is used to drive the paper separation rod to move along the second direction relative to the second guide groove.

[0020] In one embodiment, the second driving mechanism includes a mounting plate, and the mounting plate is located between the supporting platform and the second driving assembly;

[0021] One end of each paper separation rod along the first direction is connected to the mounting plate, and the mounting plate is connected to the fourth driving assembly. The fourth driving assembly is used to drive the mounting plate to move relative to the supporting platform along the second direction.

[0022] In one embodiment, the paper stacker includes a paper clamping assembly, the paper clamping assembly including a sliding platform and two clamping members, the sliding platform being disposed on a side of the first guide groove facing away from the swing arm and spaced apart from the bearing surface on a side of the bearing platform having the bearing surface, the sliding platform being slidably connected to the bearing platform and capable of moving relative to the bearing surface along the first direction;

[0023] The two clamping members are arranged on one side of the sliding platform close to the bearing surface along the first direction, and are arranged at intervals along the second direction. Each of the clamping members extends along the first direction, and one of the clamping members is slidably connected to the sliding platform and can move relative to the other clamping member along the second direction.

[0024] In one embodiment, the paper stacker includes a transmission component, the transmission component is provided on a side of the carrier platform away from the swing arm along the second direction, the transmission component includes a transmission belt, and the transmission direction of the transmission belt is parallel to the third direction;

[0025] The paper clamping assembly includes a third driving mechanism, which includes a fifth driving assembly and a sixth driving assembly. The fifth driving assembly is arranged on a side of the sliding platform away from the bearing surface and is spaced apart from the sliding platform. The sixth driving assembly is located between the fifth driving assembly and the sliding platform.

[0026] The fifth drive component is connected to the sixth drive component and is used to drive the sixth drive component to move relative to the bearing surface along the first direction. The sixth drive component is connected to the sliding platform and is used to drive the sliding platform to move between the bearing platform and the conveyor belt along the second direction.

[0027] In one embodiment, the transmission component includes two baffles, which are disposed one-to-one on opposite sides of the transmission belt along the second direction, and each baffle extends along the third direction.

[0028] The paper stacking machine in this embodiment has a swing arm that reciprocates around a hinge point between itself and the supporting platform to move the paper along the second direction toward the baffle. As the swing arm moves more and more paper toward the baffle in the second direction, a plurality of paper stacked along the second direction are formed between the baffle and the swing arm under the clamping of the baffle and the swing arm. In this process, the baffle moves relative to the supporting surface along the second direction to move away from the swing arm, thereby facilitating the swing arm to move more paper toward the baffle, and stack more paper in the second direction to form a stack of paper. Until the number of paper stacked in the stack reaches a preset value, the baffle stops moving, and the two paper separating rods in the conveying assembly simultaneously move relative to the supporting surface along the first direction and the second direction to correspond one to one with the stack of paper along the second direction. The two sides of the stacked paper are in contact in the direction opposite to each other, completing the clamping of the stacked paper, the blocking rod moves along the first direction relative to the supporting surface and breaks contact with the stacked paper, and the two paper separating rods clamp the stacked paper with multiple papers stacked thereon and move along the second direction relative to the supporting surface to transport the stacked paper to the target position for easy processing in subsequent processes. In summary, the paper stacking machine in this embodiment moves the paper along the second direction toward the blocking rod through the swing arm, and the paper separating component includes two paper separating rods arranged at intervals along the second direction, each paper separating rod is slidably connected to the supporting platform, and can simultaneously move along the first direction and the second direction relative to the supporting surface, so as to realize automatic stacking and transportation of paper, and the entire paper stacking process is completely automatically completed by the paper stacking machine, with high work efficiency and low labor cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments or exemplary embodiments of the present application, the drawings required for use in the description of the embodiments or exemplary embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0030] Figure 1 Schematic diagram of the structure of a paper stacker in one embodiment of the present application.

[0031] Figure 2 for Figure 1Schematic diagram of the partial structure of the paper folding machine shown.

[0032] Figure 3 is Figure 1 Schematic diagram of the structure of the transmission component in the paper folding machine shown.

[0033] Reference numerals:

[0034] Paper folding machine 1000;

[0035] Carrying platform 1100, carrying surface 1110, first guide groove 1111, second guide groove 1112;

[0036] Paper folding component 1200, swing arm 1210, stop bar 1220, first driving mechanism 1230, first driving component 1231, first mounting bracket 1231-1, first driving part 1231-2, first transmission wheel 1231-3, first transmission belt 1231-4, first sliding platform 1231-5, first guide rail 1231-6, second driving component 1232, second mounting bracket 1232-1, second driving part 1232-2;

[0037] Conveying component 1300, paper separating part 1310, paper separating rod 1311, second driving mechanism 1320, third driving component 1321, third mounting bracket 1321-1, third driving part 1321-2, fourth driving component 1322, fourth mounting bracket 1322-1, fourth driving part 1322-2, fourth transmission wheel 1322-3, fourth transmission belt 1322-4, fourth sliding platform 1322-5, fourth guide rail 1322-6, partition 1323, transmission channel 1323-1;

[0038] Limiting component 1400, limiting rod 1410, rotating shaft 1420, rotating driving part 1430;

[0039] Paper clamping component 1500, sliding platform 1510, clamping part 1520, linear driving part 1530, third driving mechanism 1540, fifth driving component 1541, fifth mounting bracket 1541-1, fifth driving part 1541-2, fifth guide rail 1541-3, sixth driving component 1542, sixth mounting bracket 1542-1, sixth driving part 1542-2;

[0040] Transmission component 1600, transmission belt 1610, baffle 1620. Detailed implementation manner

[0041] To make the above objects, features, and advantages of the present application more apparent and understandable, the following provides a detailed description of the specific embodiments of the present application with reference to the accompanying drawings. Many specific details are set forth in the following description to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the spirit of the present application. Therefore, the present application is not limited by the specific embodiments disclosed below.

[0042] In the description of the present application, it should be understood that if terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or positional relationship indicated by these terms is based on the orientation or positional relationship shown in the drawings, and 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, and thus should not be construed as a limitation of the present application.

[0043] In addition, if terms such as "first" and "second" appear, these terms are only for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise specifically and clearly defined.

[0044] In the present application, unless otherwise clearly specified and limited, if terms such as "mounted", "connected", "coupled", "fixed", etc. appear, these terms should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral body; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements, unless otherwise clearly limited. 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.

[0045] In this application, unless otherwise clearly defined and limited, when a first feature is described as being "on" or "under" a second feature or the like, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or simply indicates that the first feature has a lower horizontal height than the second feature.

[0046] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or there may also be an intermediate element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intermediate element at the same time. If present, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are only for the purpose of illustration and do not represent the only implementation.

[0047] Please refer to Figure 1 and Figure 2 , Figure 1 FIG. shows a schematic structural diagram of a paper stacking machine in an embodiment of the present application. A paper stacking machine 1000 provided in an embodiment of the present application includes: a carrying platform 1100, a paper stacking assembly 1200, and a conveying assembly 1300. The carrying platform 1100 has a carrying surface 1110 on one side along a first direction. The paper stacking assembly 1200 includes a swing arm 1210 and a stop bar 1220 that are spaced apart along a second direction. One end of the swing arm 1210 is hinged to one end of the carrying platform 1100 along the second direction. The swing arm 1210 can reciprocate around its hinge point with the carrying platform 1100 to push a sheet of paper (not shown) to move along the second direction towards the stop bar 1220. The stop bar 1220 extends along the first direction and is slidably connected to the carrying platform 1100. The stop bar 1220 can move relative to the carrying surface 1110 along both the first direction and the second direction. The conveying assembly 1300 includes a paper separating member 1310. The paper separating member 1310 includes two paper separating rods 1311 arranged at intervals along the second direction. The two paper separating rods 1311 are disposed on the same side of the stop bar 1220 along a third direction. Each paper separating rod 1311 extends along the first direction. Each paper separating rod 1311 is slidably connected to the carrying platform 1100 and can move relative to the carrying surface 1110 along both the first direction and the second direction. The first direction, the second direction, and the third direction are perpendicular to each other in pairs.

[0048] In the paper stacker 1000 of this embodiment, the swing arm 1210 reciprocates around its hinge point with the carrier 1100 to push the paper to move in the second direction towards the baffle 1220. As the swing arm 1210 pushes more and more paper to approach the baffle 1220 in the second direction, between the baffle 1220 and the swing arm 1210, multiple sheets of paper stacked in the second direction are formed under the clamping of the baffle 1220 and the swing arm 1210. During this process, the baffle 1220 moves relative to the bearing surface 1110 in the second direction to move away from the swing arm 1210, so as to facilitate the swing arm 1210 to push more paper close to the baffle 1220 and stack more paper in the second direction to form stacked paper. Until the number of sheets of paper stacked in the stacked paper reaches a preset value, the baffle 1220 stops moving. The two paper separating rods 1311 in the conveying assembly 1300 move relative to the bearing surface 1110 in the first direction and the second direction at the same time to contact the opposite sides of the stacked paper in the second direction one by one, completing the clamping of the stacked paper. The baffle 1220 moves relative to the bearing surface 1110 in the first direction and disengages from the stacked paper. The two paper separating rods 1311 clamp the stacked paper with multiple sheets of paper and move relative to the bearing surface 1110 in the second direction to transport the stacked paper to the target position for subsequent processing. In summary, in the paper stacker 1000 of this embodiment, the swing arm 1210 pushes the paper to move in the second direction towards the baffle 1220. The paper separating member 1310 includes two paper separating rods 1311 arranged at intervals in the second direction. Each paper separating rod 1311 is slidably connected to the carrier 1100 and can move relative to the bearing surface 1110 in the first direction and the second direction at the same time, which can realize the automatic stacking and handling of paper. The entire paper stacking process is completely completed by the paper stacker automatically, with high work efficiency and low labor cost.

[0049] Please refer to Figure 1 and Figure 2 , in some embodiments, a first guide groove 1111 and a second guide groove 1112 are provided on the bearing surface 1110. The second guide groove 1112 is provided on one side of the first guide groove 1111 along the third direction. Both the second guide groove 1112 and the first guide groove 1111 extend in the second direction and penetrate the carrier 1100 along the first direction. The baffle 1220 is arranged in the first guide groove 1111 and can extend out of the bearing surface 1110 from the first guide groove 1111 along the first direction. Each paper separating rod 1311 of the paper separating member 1310 is arranged in the second guide groove 1112, and each paper separating rod 1311 can extend out of the bearing surface 1110 from the second guide groove 1112 along the first direction.

[0050] In this embodiment, when the paper stacking assembly 1200 stacks paper, the blocking rod 1220 extends from the first guide groove 1111 along the first direction to the supporting surface 1110, and the swing arm 1210 reciprocates around the hinge point between itself and the supporting platform 1100, and moves the paper along the second direction toward the blocking rod 1220. During this process, the blocking rod 1220 moves along the extension direction of the first guide groove 1111 to move away from the swing arm 1210, thereby facilitating the swing arm 1210 to move more paper closer to the blocking rod 1220, and stack more paper in the second direction to form a stack of paper, until the number of paper stacked in the stack reaches a preset value, and the blocking rod 1220 is moved. 1220 stops moving, and the two paper separating rods 1311 in the conveying assembly 1300 extend from the second guide groove 1112 along the first direction to the supporting surface 1110, and move along the extension direction of the second guide groove 1112 to contact the opposite sides of the stacked paper along the second direction in a one-to-one manner, thereby completing the clamping of the stacked paper, and the blocking rod 1220 moves along the first direction relative to the first guide groove 1111 to retreat to the side of the supporting platform 1100 away from the supporting surface 1110 along the first direction, thereby facilitating the two paper separating rods 1311 to clamp the stacked paper with multiple papers and move relative to the supporting surface 1110 along the extension direction of the second guide groove 1112.

[0051] In some embodiments, the paper stacking machine 1000 includes a plurality of supporting platforms 1100 arranged at intervals along a third direction, each supporting platform 1100 has a supporting surface 1110 on the same side along the first direction, each supporting surface 1110 is provided with a first guide groove 1111 and a second guide groove 1112, the second guide groove 1112 on each supporting surface 1110 is provided on the side of the corresponding first guide groove 1111 along the third direction, each second guide groove 1112 and the corresponding first guide groove 1111 extend along the second direction, each first guide groove 1111 is provided with a blocking rod 1220, and each second guide groove 1112 is provided with two paper separating rods 1311 arranged at intervals along the second direction.

[0052] In some embodiments, the paper stacking assembly 1200 includes a plurality of swing arms 1210 spaced apart along a third direction, the plurality of swing arms 1210 are arranged at the same end of the plurality of supporting platforms 1100 along the second direction, the plurality of swing arms 1210 are arranged in one-to-one correspondence with the plurality of supporting platforms 1100, each swing arm 1210 is hinged to the corresponding supporting platform 1100, and can reciprocate around the hinge point between itself and the corresponding supporting platform 1100 to move the paper along the second direction to approach the blocking rod 1220 on the corresponding supporting platform 1100.

[0053] In some embodiments, an isolation plate (not shown) is provided between any two adjacent carriers 1100 , and each isolation plate extends along the second direction to prevent paper from moving between the two adjacent carriers 1100 .

[0054] See alsoFigure 1 and Figure 2 In some embodiments, two first guide grooves 1111 and two second guide grooves 1112 are provided on the bearing surface 1110, and the two first guide grooves 1111 are arranged at intervals along the third direction. The paper stacking assembly 1200 includes two blocking rods 1220 arranged at intervals along the third direction, and the two blocking rods 1220 are arranged in a one-to-one correspondence with the two first guide grooves 1111. Each blocking rod 1220 is arranged in the corresponding first guide groove 1111, and the two second guide grooves 1112 are arranged in a one-to-one correspondence between the two first guide grooves 1111 along the third direction. The conveying assembly 1300 includes two paper separating members 1310 arranged at intervals along the third direction, and the two paper separating members 1310 are arranged in a one-to-one correspondence with the two second guide grooves 1112. The paper separating rod 1311 in each paper separating member 1310 is arranged in the corresponding second guide groove 1112.

[0055] In this embodiment, two first guide grooves 1111 are arranged at intervals along the third direction, and two blocking rods 1220 are arranged in a one-to-one correspondence with the two first guide grooves 1111. Each blocking rod 1220 is arranged in the corresponding first guide groove 1111, so that more blocking rods 1220 can contact the side of the entire stacked paper away from the swing arm 1210 along the second direction to support the stacked paper; two second guide grooves 1112 are arranged at intervals along the third direction between the two first guide grooves 1111, and two paper separation members 1310 and the two second guide grooves 1112 are arranged at intervals between the two first guide grooves 1111. The paper separation rods 1311 in each paper separation member 1310 are arranged in a one-to-one correspondence, and are arranged in the corresponding second guide groove 1112. On the one hand, there are multiple paper separation rods 1311 in contact with the entire stack of paper on both sides of the opposite sides along the second direction, so that the conveying component 1300 can more firmly clamp the stack of paper with multiple sheets of paper; on the other hand, the paper separation rods 1311 in each paper separation member 1310 can pass through the gap between the two blocking rods 1220 in the third direction along the second direction, avoiding movement interference between the paper separation rods 1311 and the blocking rods 1220.

[0056] See also Figure 1 and Figure 2 In some embodiments, the paper stacking machine 1000 includes a limit assembly 1400, the limit assembly 1400 includes a limit rod 1410, the limit rod 1410 is arranged between the blocking rod 1220 and the paper separation rod 1311, the limit rod 1410 is arranged on a side of the supporting platform 1100 having a supporting surface 1110, and is spaced apart from the supporting surface 1110, the limit rod 1410 extends along a first direction, and a rotating shaft 1420 is provided on the side of the limit rod 1410 away from the supporting surface 1110 along the first direction, the rotating shaft 1420 extends along a third direction, and can rotate around its own axis relative to the supporting platform 1100.

[0057] In this embodiment, a limit rod 1410 is set between the stop rod 1220 and the paper separation rod 1311, the limit rod 1410 extends along the first direction, and a rotating shaft 1420 is provided on the side of the limit rod 1410 away from the supporting surface 1110 along the first direction. The rotating shaft 1420 extends along the third direction and can rotate around its own axis relative to the supporting platform 1100. On the one hand, when the stop rod 1220 moves to the position of the limit rod 1410, the limit rod 1410 can move to the entire stacking under the drive of the rotating shaft 1420. The paper contacts the side away from the swing arm 1210 and contacts the side of the entire stack of paper away from the swing arm 1210, preventing the stack of paper from moving along the second direction under the manipulation of the swing arm 1210; on the other hand, after the blocking rod 1220 is out of contact with the entire stack of paper, before the paper separation rod 1311 in the paper separation member 1310 contacts the opposite sides of the entire stack of paper along the second direction, the limiting rod 1410 can contact the side of the entire stack of paper away from the swing arm 1210, and then jointly clamp the entire stack of paper with the swing arm 1210.

[0058] In some embodiments, the limit assembly 1400 includes a plurality of limit rods 1410 arranged at intervals along a third direction, and the plurality of limit rods 1410 are arranged one-to-one corresponding to the plurality of support platforms 1100. Each limit rod 1410 is arranged on a side of the corresponding support platform 1100 having a support surface 1110, and is spaced from the corresponding support surface 1110. Each limit rod 1410 extends along the first direction, and each limit rod 1410 is located between the blocking rod 1220 and the paper separation rod 1311 on the corresponding support platform 1100. Each limit rod 1410 is connected to the rotating shaft 1420 and can rotate around the axis of the rotating shaft 1420 driven by the rotating shaft 1420.

[0059] In some embodiments, the limiting assembly 1400 includes a rotating driving member 1430 . The rotating driving member 1430 is disposed on any one of the supporting platforms 1100 . The rotating driving member 1430 is connected to the rotating shaft 1420 and is used to drive the rotating shaft 1420 to rotate around its own axis.

[0060] See also Figure 1 and Figure 2In some embodiments, the paper stacking assembly 1200 includes a first driving mechanism 1230, and the first driving mechanism 1230 includes a first driving assembly 1231 and a second driving assembly 1232. The first driving assembly 1231 is arranged on the side of the carrier 1100 away from the carrier surface 1110, and is spaced apart from the carrier 1100. The second driving assembly 1232 is arranged between the first driving assembly 1231 and the carrier 1100. The first driving assembly 1231 is connected to the second driving assembly 1232 and is used to drive the second driving assembly 1232 to move along the second direction relative to the carrier 1100. The second driving assembly 1100 is connected to the blocking rod 1220 and is used to drive the blocking rod 1220 to move along the first direction relative to the first guide groove 1111.

[0061] In this embodiment, a first drive component 1231 is set to drive the second drive component 1232 to move along the second direction relative to the support platform 1100, and the second drive component 1100 is connected to the blocking rod 1220, so that the blocking rod 1220 can automatically move along the second direction relative to the support platform 1100 in the first guide groove 1111; the second drive component 1100 is set to drive the blocking rod 1220 to move along the first direction relative to the first guide groove 1111, so that the blocking rod 1220 can automatically extend from the first guide groove 1111 to the support surface 1110 along the first direction, or retract from the outside of the support surface 1110 into the first guide groove 1111.

[0062] In some embodiments, the paper stacking assembly 1200 includes a plurality of first drive mechanisms 1230 arranged at intervals along a third direction. The plurality of first drive mechanisms 1230 are arranged in one-to-one correspondence with the plurality of supporting platforms 1100. The first drive assembly 1231 in each first drive mechanism 1230 is used to drive the corresponding second drive assembly 1232 to move along the second direction relative to the corresponding supporting platform 1100. Each second drive assembly 1232 is connected to the inner stop rod 1220 of the first guide groove 1111 of the corresponding supporting platform 1100.

[0063] In some embodiments, the first driving assembly 1231 includes a first mounting bracket 1231-1, a first driving member 1231-2, a first transmission wheel 1231-3, a first transmission belt 1231-4, and a first sliding platform 1231-5. The first mounting bracket 1231-1 is disposed at an end of the carrying platform 1100 away from the carrying surface 1110 at intervals. The two first transmission wheels 1231-3 are arranged at intervals along the second direction. Each first transmission wheel 1231-3 is rotatably connected to the first mounting bracket 1231-1 and can rotate relative to the first mounting bracket 1231-1 about its own central axis. The central axis of each first transmission wheel 1231-3 is parallel to the first direction. One of the two first transmission wheels 1231-3 is connected to the first driving member 1231-2. The first driving member 1231-2 is disposed on the first mounting bracket 1231-1 and is used to drive the corresponding first transmission wheel 1231-3 to rotate about its own central axis. The first transmission belt 1231-4 is sleeved outside the two first transmission wheels 1231-3. The first sliding platform 1231-5 is fixed on the first transmission belt 1231-4. The first transmission belt 1231-4 is used to drive the first sliding platform 1231-5 to move relative to the carrying platform 1100 along the second direction. The second driving assembly 1232 is connected to the first sliding platform 1231-5.

[0064] In some embodiments, the first driving assembly 1231 includes a first guide rail 1231-6. The first guide rail 1231-6 is disposed on the first mounting bracket 1231-1. The first guide rail 1231-6 extends along the second direction. The first sliding platform 1231-5 is slidably connected to the first guide rail 1231-6 and can move relative to the carrying platform 1100 along the extending direction of the first guide rail 1231-6 under the drive of the first transmission belt 1231-4.

[0065] In some embodiments, the second driving assembly 1232 includes a second mounting bracket 1232-1 and a second driving member 1232-2. The second mounting bracket 1232-1 is connected to the first sliding platform 1231-5. The second driving member 1232-2 is disposed on the second mounting bracket 1232-1. The second driving member 1232-2 is connected to the retaining rod 1220 and is used to drive the retaining rod 1220 to move relative to the carrying platform 1100 along the first direction.

[0066] In some embodiments, the second driving member 1232-2 may be a common linear motion driving device such as a linear motor or a cylinder.

[0067] Please refer to Figure 1 and Figure 2In some embodiments, the conveying assembly 1300 includes a second driving mechanism 1320, the second driving mechanism 1320 includes a third driving assembly 1321 and a fourth driving assembly 1322, the third driving assembly 1321 is arranged on the side of the supporting platform 1100 away from the supporting surface 1110, and is arranged at intervals on the side of the first driving mechanism 1230 away from the swing arm 1210 along the second direction, the fourth driving assembly 1322 is located between the third driving assembly 1321 and the supporting platform 1100, the third driving assembly 1321 is connected to the fourth driving assembly 1322, and is used to drive the fourth driving assembly 1322 to move relative to the supporting platform 1100 along the first direction, the fourth driving assembly 1322 is connected to the paper separating rod 1311, and is used to drive the paper separating rod 1311 to move relative to the second guide groove 1112 along the second direction.

[0068] In this embodiment, a fourth driving component 1322 is provided to drive the paper separation rod 1311 to move along the second direction relative to the second guide groove 1112, so that each paper separation rod 1311 in the paper separation component 1310 can automatically approach the swing arm 1210 along the extension direction of the second guide groove 1112, thereby achieving the two paper separation rods 1311 in the paper separation component 1310 automatically contacting the entire stacked paper on opposite sides along the second direction one by one. By providing a third driving component 1321 to drive the fourth driving component 1322 to move along the first direction relative to the supporting platform 1100, each paper separation rod 1311 in the paper separation component 1310 can automatically extend from the second guide groove 1112 to the supporting surface 1110 along the first direction.

[0069] In some embodiments, the third drive assembly 1321 includes a third mounting frame 1321-1 and a third drive member 1321-2. The third mounting frame 1321-1 is arranged on the side of the support platform 1100 away from the support surface 1110, and is arranged at intervals on the side of the first drive mechanism 1230 away from the swing arm 1210 along the second direction. The third drive member 1321-2 is arranged on the third mounting frame 1321-1. The third drive member 1321-2 is connected to the fourth drive assembly 1322 and is used to drive the fourth drive assembly 1322 to move relative to the support platform 1100 along the first direction.

[0070] In some embodiments, the third driving member 1321 - 2 can be a common linear motion driving device such as a linear motor or a cylinder.

[0071] In some embodiments, the fourth driving assembly 1322 includes a fourth mounting bracket 1322-1 and a fourth driving member 1322-2. The fourth mounting bracket 1322-1 is connected to the third driving member 1321-2. The third driving member 1321-2 is configured to drive the fourth mounting bracket 1322-1 to move relative to the carrying platform 1100 in the first direction. The fourth driving member 1322-2 is disposed on the fourth mounting bracket 1322-1. The fourth driving member 1322-2 is connected to the paper separating rod 1311. The fourth driving member 1322-2 is configured to drive the paper separating rod 1311 in the paper separating member 1310 to move relative to the carrying platform 1100 in the second direction.

[0072] In some embodiments, the fourth driving assembly 1322 includes a fourth transmission wheel 1322-3, a fourth transmission belt 1322-4, and a fourth sliding platform 1322-5. Two fourth transmission wheels 1322-3 are arranged at intervals in the second direction. Each fourth transmission wheel 1322-3 is rotatably connected to the fourth mounting bracket 1322-1 and can rotate relative to the fourth mounting bracket 1322-1 about its own central axis. The central axis of each fourth transmission wheel 1322-3 extends in the first direction. One of the two fourth transmission wheels 1322-3 is connected to the fourth driving member 1322-2. The fourth driving member 1322-2 is configured to drive the corresponding fourth transmission wheel 1322-3 to rotate about its own central axis. The fourth transmission belt 1322-4 is sleeved outside the two fourth transmission wheels 1322-3. The fourth sliding platform 1322-5 is fixed on the fourth transmission belt 1322-4. The fourth transmission belt 1322-4 is configured to drive the fourth sliding platform 1322-5 to move relative to the carrying platform 1100 in the second direction. The fourth sliding platform 1322-5 is connected to the paper separating rod 1311 in the paper separating member 1310.

[0073] In some embodiments, the fourth driving assembly 1322 includes a fourth guide rail 1322-6. The fourth guide rail 1322-6 is disposed on the fourth mounting bracket 1322-1. The fourth guide rail 1322-6 extends in the second direction. The fourth sliding platform 1322-5 is slidably connected to the fourth guide rail 1322-6 and can move relative to the fourth guide rail 1322-6 in the second direction under the drive of the fourth transmission belt 1322-4.

[0074] Please refer to Figure 1 and Figure 2 , in some embodiments, the second driving mechanism 1320 includes a mounting plate (not shown). The mounting plate is located between the carrying platform 1100 and the second driving assembly 1232. One end of each paper separating rod 1311 in the first direction is connected to the mounting plate. The mounting plate is connected to the fourth driving assembly 1322. The fourth driving assembly 1322 is configured to drive the mounting plate to move relative to the carrying platform 1100 in the second direction.

[0075] In this embodiment, by setting that each paper separating rod 1311 is connected to the mounting plate, the fourth driving assembly 1322 drives the mounting plate to move relative to the carrying platform 1100 in the second direction, so that the fourth driving assembly 1322 can drive the mounting plate to move relative to the carrying platform 1100 in the second direction, thereby driving a plurality of paper separating rods 1311 to move relative to the carrying platform 1100 in the second direction simultaneously.

[0076] In some embodiments, each paper separating rod 1311 in the paper separating member 1310 is detachably connected to the mounting plate, and each paper separating rod 1311 can be mounted at any position along the second direction of the mounting plate, so as to facilitate the staff to adjust the distance between the two paper separating rods 1311 in the paper separating member 1310 in the second direction according to needs.

[0077] In some embodiments, the second driving mechanism 1320 includes a partition plate 1323. The partition plate 1323 is arranged between the fourth mounting bracket 1322-1 and the carrying platform 1100. A transmission channel 1323-1 is provided on the partition plate 1323. The transmission channel 1323-1 penetrates the partition plate 1323 along the second direction. The fourth sliding platform 1322-5 can move relative to the fourth guide rail 1322-6 along the second direction under the drive of the fourth transmission belt 1322-4, so as to drive the mounting plate to pass through the transmission channel 1323-1.

[0078] Please refer to Figure 1 and Figure 2 , in some embodiments, the paper stacking machine 1000 includes a paper clamping assembly 1500. The paper clamping assembly 1500 includes a sliding platform 1510 and two clamping members 1520. The sliding platform 1510 is arranged on the side of the first guide groove 1111 away from the swing arm 1210, and is spaced from the bearing surface 1110 on the side of the carrying platform 1100 with the bearing surface 1110. The sliding platform 1510 is slidably connected to the carrying platform 1100 and can move relative to the bearing surface 1110 in the first direction. The two clamping members 1520 are arranged on the side of the sliding platform 1510 close to the bearing surface 1110 along the first direction and are arranged at intervals along the second direction. Each clamping member 1520 extends along the first direction. One of the clamping members 1520 is slidably connected to the sliding platform 1510 and can move relative to the other clamping member 1520 in the second direction.

[0079] In this embodiment, the sliding platform 1510 is configured to be movable relative to the supporting surface 1110 in the first direction, and the two clamping members 1520 are disposed on a side of the sliding platform 1510 close to the supporting surface 1110 in the first direction and spaced apart in the second direction, so that after the two paper separation rods 1311 of the paper separation member 1310 in the conveying assembly 1300 transport the entire stack of paper to the side of the second guide groove 1112 away from the swing arm 1210 in the second direction, the sliding platform 1510 can drive the two clamping members 1520 to move the entire stack of paper to the side of the second guide groove 1112 away from the swing arm 1210 in the second direction. The entire stack of paper is approached on the supporting surface 1110 along the first direction, so that the two clamping members 1520 can clamp the entire stack of paper from both sides of the entire stack of paper along the second direction; by setting one of the clamping members 1520 to be slidably connected to the sliding platform 1510 and being able to move relative to the other clamping member 1520 along the second direction, the spacing between the two clamping members 1520 in the second direction can be adjusted, thereby facilitating the two clamping members 1520 to clamp the entire stack of paper of different sizes along the second direction.

[0080] In some embodiments, the paper clamping assembly 1500 includes a linear drive member 1530, which is disposed on the sliding platform 1510. The linear drive member 1530 is connected to one of the two clamping members 1520 and is used to drive the corresponding clamping member 1520 to move relative to the other clamping member 1520 along the second direction.

[0081] In some embodiments, two clamping members 1520 arranged at intervals along the second direction are defined as a group of clamping heads, and multiple groups of clamping heads are arranged at intervals along the third direction. Each group of clamping heads is arranged on one side of the sliding platform 1510 close to the supporting surface 1110 along the first direction. Multiple groups of clamping heads are arranged in a one-to-one correspondence with multiple supporting platforms 1100, and the two clamping members 1520 in each group of clamping heads are used to clamp the stacked paper located on the supporting surface 1110 of the corresponding supporting platform 1100.

[0082] In some embodiments, multiple carriers 1100 can be integrally formed.

[0083] See also Figures 1 to 3In some embodiments, the paper stacking machine 1000 includes a transmission component 1600, which is arranged on a side of the carrier 1100 away from the swing arm 1210 along the second direction. The transmission component 1600 includes a transmission belt 1610, and the transmission direction of the transmission belt 1610 is parallel to the third direction. The paper clamping component 1500 includes a third driving mechanism 1540, and the third driving mechanism 1540 includes a fifth driving component 1541 and a sixth driving component 1542. The fifth driving component 1541 is arranged on the back of the sliding platform 1510. Away from the supporting surface 1110 and spaced apart from the sliding platform 1510, the sixth drive component 1542 is located between the fifth drive component 1541 and the sliding platform 1510, the fifth drive component 1541 is connected to the sixth drive component 1542, and is used to drive the sixth drive component 1542 to move relative to the supporting surface 1110 along the first direction, the sixth drive component 1542 is connected to the sliding platform 1510, and is used to drive the sliding platform 1510 to move between the supporting platform 1100 and the conveyor belt 1610 along the second direction.

[0084] In this embodiment, the conveyor belt 1610 is arranged on the side of the carrier 1100 away from the swing arm 1210 along the second direction, and the conveying direction of the conveyor belt 1610 is parallel to the third direction, so that the stacked paper can be transported to the subsequent process with the help of the conveyor belt 1610; the fifth drive component 1541 drives the sixth drive component 1542 to move relative to the carrier surface 1110 along the first direction, and the sixth drive component 1542 is connected to the sliding platform 1510, so that the two clamping members 1520 on the sliding platform 1510 can automatically approach the entire stacked paper on the carrier surface 1110 along the first direction, and then clamp the entire stacked paper; the sixth drive component 1542 drives the sliding platform 1510 to move between the carrier 1100 and the conveyor belt 1610 along the second direction, so that the two clamping members 1520 can transport the entire stacked paper from the carrier 1100 to the conveyor belt 1610.

[0085] In some embodiments, the fifth driving assembly 1541 includes a fifth mounting frame 1541-1 and a fifth driving member 1541-2. The fifth mounting frame 1541-1 is arranged on one side of the supporting platform 1100 along the third direction. The fifth driving member 1541-2 is arranged on the fifth mounting frame 1541-1 and is located on the side of the sliding platform 1510 away from the supporting surface 1110 along the first direction. The fifth driving member 1541-2 and the sixth driving assembly 1542, the fifth driving member 1541-2 is used to drive the sixth driving assembly 1542 to move relative to the supporting surface 1110 along the first direction.

[0086] In some embodiments, the fifth driving member 1541 - 2 can be a common linear motion driving device such as a linear motor or a cylinder.

[0087] In some embodiments, the sixth driving component 1542 includes a sixth mounting bracket 1542-1 and a sixth driving member 1542-2. The sixth mounting bracket 1542-1 is disposed between the fifth driving member 1541-2 and the sliding platform 1510. The fifth driving member 1541-2 is connected to the sixth mounting bracket 1542-1 and is configured to drive the sixth mounting bracket 1542-1 to move relative to the bearing surface 1110 in a first direction. The sixth driving member 1542-2 is disposed on the sixth mounting bracket 1542-1, connected to the sliding platform 1510, and configured to drive the sliding platform 1510 to move relative to the bearing platform 1100 in a second direction.

[0088] In some embodiments, the sixth driving member 1542-2 may be a common linear motion driving device such as a linear motor or a slide cylinder.

[0089] In some embodiments, the fifth driving component 1541 includes a fifth guide rail 1541-3. The fifth guide rail 1541-3 is disposed on the fifth mounting bracket 1541-1 and extends in the first direction. The sixth mounting bracket 1542-1 is slidably connected to the fifth guide rail 1541-3 and is capable of moving relative to the fifth guide rail 1541-3 in the first direction under the drive of the fifth driving member 1541-2.

[0090] Please refer to Figure 3 , in some embodiments, the transmission component 1600 includes two baffles 1620. The two baffles 1620 are correspondingly disposed on opposite sides of the transmission belt 1610 in the second direction, and each baffle 1620 extends in a third direction.

[0091] In this embodiment, by disposing the baffles 1620 on opposite sides of the transmission belt 1610 in the second direction, it is possible to prevent the stacked paper from falling off the transmission belt 1610 during the transportation by the transmission belt 1610.

[0092] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.

[0093] The above-described embodiments merely represent several implementation manners of the present application. Their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the patent application. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present application, several modifications and improvements can be made, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application shall be subject to the appended claims.

Claims

1. A paper stacking machine, characterized in that, The paper stacking machine comprises: A carrying platform having a carrying surface along one side of the first direction; A paper stacking assembly includes a swing arm and a stop lever spaced apart along a second direction, one end of the swing arm being hingedly connected to one end of the carrying platform along the second direction, the swing arm being capable of reciprocating about a hinge point between the swing arm and the carrying platform to move the paper along the second direction toward the stop lever, the stop lever extending along the first direction and being slidably connected to the carrying platform, the stop lever being capable of simultaneously moving relative to the carrying surface along the first and second directions; The conveying assembly includes a paper separating component, which includes two paper separating rods arranged at intervals along the second direction, and the two paper separating rods are arranged on the same side of the blocking rod along the third direction. Each of the paper separating rods extends along the first direction, and each of the paper separating rods is slidably connected to the supporting platform, and can move relative to the supporting surface along the first direction and the second direction at the same time, and the first direction, the second direction and the third direction are perpendicular to each other.

2. The paper stacking machine according to claim 1, wherein, The bearing surface is provided with a first guide groove and a second guide groove, the second guide groove is provided on one side of the first guide groove along the third direction, the second guide groove and the first guide groove both extend along the second direction and both pass through the bearing platform along the first direction; The blocking rod is arranged in the first guide groove and can extend from the first guide groove to the bearing surface along the first direction. Each of the paper separation rods of the paper separation component is arranged in the second guide groove, and each of the paper separation rods can extend from the second guide groove to the bearing surface along the first direction.

3. The paper stacking machine according to claim 2, characterized in that, The bearing surface is provided with two first guide grooves and two second guide grooves; The two first guide grooves are arranged at intervals along the third direction, and the paper stacking assembly includes two blocking rods arranged at intervals along the third direction, the two blocking rods are arranged in a one-to-one correspondence with the two first guide grooves, and each blocking rod is arranged in the corresponding first guide groove; The two second guide grooves are arranged at intervals along the third direction between the two first guide grooves. The conveying assembly includes two paper separating members arranged at intervals along the third direction. The two paper separating members are arranged in a one-to-one correspondence with the two second guide grooves. The paper separating rod in each paper separating member is arranged in the corresponding second guide groove.

4. The paper stacking machine according to claim 2, characterized in that, The paper stacker includes a limiting assembly, the limiting assembly includes a limiting rod, the limiting rod is arranged between the blocking rod and the paper separation rod, the limiting rod is arranged on a side of the supporting platform having the supporting surface and is spaced from the supporting surface; The limiting rod extends along the first direction. A rotating shaft is provided on a side of the limiting rod away from the bearing surface along the first direction. The rotating shaft extends along the third direction and can rotate around its own axis relative to the bearing platform.

5. The paper stacking machine according to any one of claims 2-4, characterized in that, The paper stacking assembly includes a first driving mechanism, which includes a first driving assembly and a second driving assembly. The first driving assembly is arranged on a side of the carrying platform away from the carrying surface and is spaced apart from the carrying platform. The second driving assembly is arranged between the first driving assembly and the carrying platform. The first drive assembly is connected to the second drive assembly and is used to drive the second drive assembly to move relative to the support platform along the second direction. The second drive assembly is connected to the blocking rod and is used to drive the blocking rod to move relative to the first guide groove along the first direction.

6. The paper stacking machine according to claim 5, wherein, The conveying assembly includes a second drive mechanism, and the second drive mechanism includes a third drive assembly and a fourth drive assembly; The third driving assembly is provided on a side of the carrying platform away from the carrying surface, and is spaced apart on a side of the first driving mechanism away from the swing arm along the second direction, and the fourth driving assembly is located between the third driving assembly and the carrying platform; The third drive assembly is connected to the fourth drive assembly and is used to drive the fourth drive assembly to move along the first direction relative to the support platform. The fourth drive assembly is connected to the paper separation rod and is used to drive the paper separation rod to move along the second direction relative to the second guide groove.

7. The paper stacking machine according to claim 6, characterized in that, The second driving mechanism includes a mounting plate, and the mounting plate is located between the carrying platform and the second driving assembly; One end of each paper separation rod along the first direction is connected to the mounting plate, and the mounting plate is connected to the fourth driving assembly. The fourth driving assembly is used to drive the mounting plate to move relative to the supporting platform along the second direction.

8. The paper stacking machine according to any one of claims 2-4, characterized in that, The paper stacker includes a paper clamping assembly, the paper clamping assembly including a sliding platform and two clamping members, the sliding platform is arranged on a side of the first guide groove away from the swing arm, and is spaced apart from the bearing surface on a side of the bearing platform having the bearing surface, the sliding platform is slidably connected to the bearing platform, and can move relative to the bearing surface along the first direction; The two clamping members are arranged on one side of the sliding platform close to the bearing surface along the first direction, and are arranged at intervals along the second direction. Each of the clamping members extends along the first direction, and one of the clamping members is slidably connected to the sliding platform and can move relative to the other clamping member along the second direction.

9. The paper stacking machine according to claim 8, characterized in that, The paper stacker includes a transmission component, the transmission component is arranged on a side of the carrier platform away from the swing arm along the second direction, the transmission component includes a transmission belt, and the transmission direction of the transmission belt is parallel to the third direction; The paper clamping assembly includes a third driving mechanism, which includes a fifth driving assembly and a sixth driving assembly. The fifth driving assembly is arranged on a side of the sliding platform away from the bearing surface and is spaced apart from the sliding platform. The sixth driving assembly is located between the fifth driving assembly and the sliding platform. The fifth driving component is connected to the sixth driving component and is configured to drive the sixth driving component to move relative to the bearing surface along the first direction. The sixth driving component is connected to the sliding platform and is configured to drive the sliding platform to move between the bearing table and the conveyor belt along the second direction.

10. The paper stacking machine according to claim 9, characterized in that, The conveying component includes two baffles, and the two baffles are respectively arranged on opposite sides of the conveyor belt along the second direction, and each baffle extends along the third direction.

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