CN117445479A - Box nailing machine - Google Patents

Abstract

The application discloses carton stapler includes: a conveying unit and a nailing unit; the conveying unit comprises a first conveying mechanism and a second conveying mechanism which are arranged in parallel along a first direction, wherein the first conveying mechanism and the second conveying mechanism are respectively used for conveying products forwards, at least one side of the first conveying mechanism and one side of the second conveying mechanism, which are close to each other, are provided with height differences, so that products on two sides are provided with parts which are overlapped up and down, and an input end of the first conveying mechanism and an input end of the second conveying mechanism are arranged in a staggered manner in the front-rear direction; the nailing unit comprises a first nailing device, and the first nailing device is arranged at the front side of the conveying unit. The carton stapler of this application can form the overlapping portion naturally with the product that gets into two conveying mechanism to carry out the nailing of follow-up procedure, not only improved the efficiency of processing, also reduced the damage to the product.

Description

Box nailing machine

Technical Field

The application relates to the field of carton processing, in particular to a carton stapler.

Background

In the field of carton processing, in the process of processing two paperboards into a carton, two paperboards need to be separated into single paperboards respectively, the two paperboards are conveyed respectively through two parallel conveying mechanisms until the paperboards are close to the position of a nailing machine, the conveying is stopped, the two paperboards can be provided with mutually overlapped parts by beating the two outer sides of the two paperboards, and then the nailing machine is used for nailing the mutually overlapped parts of the two paperboards. However, in this process, in order to make two boards have overlapping portions, it is necessary to pause the conveyed boards and then flap them, which not only affects the processing efficiency, but also causes damage to the boards to different extents.

Disclosure of Invention

The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the application provides a carton stapler, can form the product that gets into two conveying mechanism and overlap the part naturally to carry out the nailing of follow-up procedure, not only improved the efficiency of processing, also reduced the damage to the product.

A carton stapler according to an embodiment of the first aspect of the present invention includes: a conveying unit and a nailing unit; the conveying unit comprises a first conveying mechanism and a second conveying mechanism which are arranged in parallel along a first direction, wherein the first conveying mechanism and the second conveying mechanism are respectively used for conveying products forwards, at least one side of the first conveying mechanism and one side of the second conveying mechanism, which are close to each other, are provided with height differences, so that products on two sides are provided with parts which are overlapped up and down, and an input end of the first conveying mechanism and an input end of the second conveying mechanism are arranged in a staggered manner in the front-rear direction; the nailing unit comprises a first nailing device, and the first nailing device is arranged at the front side of the conveying unit.

The carton stapler provided by the embodiment of the invention has at least the following beneficial effects: the conveying device comprises a conveying unit and a nailing unit, wherein the conveying unit comprises a first conveying mechanism and a second conveying mechanism, and the first conveying mechanism and the second conveying mechanism are arranged side by side along a first direction and are respectively used for conveying products forwards; the first conveying mechanism and the second conveying mechanism have a height difference at least at one side close to each other, namely, the two conveying mechanisms can have a height difference only at one side close to each other, and have no height difference at the other two sides far away from each other, or the whole conveying surface of one conveying mechanism is higher than the whole conveying surface of the other conveying mechanism, so that products on the two conveying mechanisms can have parts which are overlapped up and down at one side close to each other, and the nailing unit at the output end of the conveying unit can be used for nailing the overlapped parts; the input ends of the first conveying mechanism and the second conveying mechanism are arranged in a staggered manner in the front-rear direction, namely, the initial positions of the two conveying mechanisms are different, so that the interference of the positions of the two conveying mechanisms at the input ends is avoided, the interference between other parts arranged at the rear sides of the input ends of the two conveying mechanisms is also avoided, and the layout design of the whole box nailing machine is more reasonable; therefore, the carton stapler can naturally form an overlapped part of products entering the two conveying mechanisms so as to conveniently perform nailing in a subsequent process, so that the processing efficiency is improved, and the damage to the products is reduced.

According to some embodiments of the invention, a side of the first conveyor mechanism adjacent to the second conveyor mechanism is progressively closer in height to a side of the second conveyor mechanism adjacent to the first conveyor mechanism along the direction of conveying the product.

According to some embodiments of the invention, the paper feeding device further comprises a paper feeding unit, wherein the paper feeding unit comprises a first paper feeding mechanism and a second paper feeding mechanism, the first paper feeding mechanism is arranged at the input end of the first conveying mechanism and is used for feeding paper to the first conveying mechanism, and the second paper feeding mechanism is arranged at the input end of the second conveying mechanism and is used for feeding paper to the second conveying mechanism.

According to some embodiments of the present invention, the nail driving device further comprises an adjusting unit, the adjusting unit is disposed between the conveying unit and the first nail driving device, and comprises a first adjusting mechanism and a second adjusting mechanism, the first adjusting mechanism and the second adjusting mechanism are disposed at an output end of the first conveying mechanism and an output end of the second conveying mechanism respectively, the first adjusting mechanism comprises a first adjusting conveying mechanism and a second adjusting conveying mechanism which are disposed side by side along a first direction, the second adjusting mechanism comprises a third adjusting conveying mechanism and a fourth adjusting conveying mechanism which are disposed side by side along the first direction, the first adjusting conveying mechanism, the second adjusting conveying mechanism, the third adjusting conveying mechanism and the fourth adjusting conveying mechanism are all provided with an upper conveying assembly and a lower conveying assembly which are distributed up and down, conveying positions are formed between the upper conveying assembly and the lower conveying assembly, and the first adjusting conveying mechanism, the second adjusting conveying mechanism, the third adjusting conveying mechanism and the fourth adjusting conveying mechanism are respectively conveyed through different driving mechanisms so as to adjust the speed and the gesture of the product.

According to some embodiments of the present invention, the detecting unit further includes a control system, and the detecting unit includes a first detecting mechanism, where the first detecting mechanism is provided with a plurality of detecting units and is disposed corresponding to the first adjusting conveying mechanism, the second adjusting conveying mechanism, the third adjusting conveying mechanism, and the fourth adjusting conveying mechanism, and the first detecting mechanism is electrically connected to the control system, and the control system is electrically connected to the first adjusting conveying mechanism, the second adjusting conveying mechanism, the third adjusting conveying mechanism, and the fourth adjusting conveying mechanism, respectively.

According to some embodiments of the present invention, the folding device is disposed at a front side of the first nailing device and is used for folding the first nailed product to form a semi-finished product, and the second nailing device is disposed at a front side of the folding device and is used for nailing the semi-finished product.

According to some embodiments of the invention, the automatic correction device further comprises a correction device, the correction device is arranged between the folding device and the second nailing device, the automatic correction device comprises a frame, a stopping mechanism and a pushing mechanism, the stopping mechanism comprises a first driving mechanism, a conveyor belt and a stopping piece, the conveyor belt is arranged along a first direction, the stopping piece is arranged on the outer circumferential surface of the conveyor belt, an output end of the first driving mechanism is connected with the conveyor belt and is used for driving the conveyor belt to rotate, the pushing mechanism comprises a second driving mechanism and a pushing piece, the pushing piece is positioned behind the stopping piece in the first direction and can form a correction station with the stopping piece, and an output end of the second driving mechanism is connected with the pushing piece and can drive the pushing piece to move along the first direction so that the pushing piece can be matched with the stopping piece to align a semi-finished product positioned at the correction station.

According to some embodiments of the invention, the pushing mechanism further comprises a connecting component and a limiting component, the pushing component is connected to the output end of the second driving mechanism through the connecting component, the pushing component is hinged to the connecting component, the pushing component comprises a hinge part hinged to the connecting component and a pushing part connected with the hinge part, the connecting component is stopped at the rear side of the pushing part to limit the pushing part to rotate backwards, and the limiting component is arranged on a rotating path of the pushing component to limit the forward rotating angle of the pushing part.

According to some embodiments of the invention, the deviation correcting device further comprises a third driving mechanism, and an output end of the third driving mechanism is connected with the pushing mechanism for driving the pushing mechanism to move along the first direction.

According to some embodiments of the invention, the machine further comprises a second detection mechanism, wherein the second detection mechanism is arranged on the machine frame and is used for detecting whether a semi-finished product enters the station to be rectified or not, and transmitting detected signals to the control system, and the control system respectively controls the stop mechanism and the pushing mechanism according to the detected signals.

Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.

Drawings

The invention is further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a schematic view of the overall structure of one embodiment of the stapler of the present invention;

FIG. 2 is a schematic view of the structure of the paper discharge unit, the conveying unit, the adjusting unit, the first detecting mechanism, and the first nailing device in the stapler shown in FIG. 1;

FIG. 3 is a schematic view of the paper discharge unit, the conveying unit, the adjusting unit, the first detecting mechanism, and another view of the first nailing device in the stapler shown in FIG. 1;

FIG. 4 is an enlarged view of a portion of FIG. 2 at A;

FIG. 5 is a partial enlarged view at B in FIG. 3;

FIG. 6 is a schematic view of the deviation correcting device, the second nailing device and the sensor of the nailing machine shown in FIG. 1;

FIG. 7 is a schematic view of the deviation correcting device, the second nailing device and the sensor of the stapler of FIG. 1 from another view;

FIG. 8 is an enlarged view of a portion of FIG. 7 at C;

fig. 9 is a partial enlarged view at D in fig. 7.

Reference numerals:

a conveying unit 100; a first conveying mechanism 110; a second conveying mechanism 120; a paper output unit 200; a first paper output mechanism 210; a second paper output mechanism 220; a work table 201; a baffle 202; a feeding mechanism 203; a fixing plate 204; a collation assembly 205; an adjusting unit 300; a first adjustment mechanism 310; a first adjustment delivery mechanism 311; an upper conveying assembly 3111; a lower conveying assembly 3112; a second regulated feed mechanism 312; a second adjustment mechanism 320; a third adjustment delivery mechanism 321; a fourth adjustment delivery mechanism 322; first nailing device 400; a first nailer 410; a first delivery mechanism 420; a folding device 500; deviation correcting device 600; a frame 610; a stop mechanism 620; a first driving mechanism 621; a conveyor belt 622; a stopper 623; a pushing mechanism 630; a second drive mechanism 631; a pusher 632; a connection assembly 633; a stop 634; a third drive mechanism 640; a second nailing device 700; a second nailing machine 710; a second delivery mechanism 720; inductor 800.

Detailed Description

Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it should be understood that references to orientation descriptions, such as directions of up, down, front, back, left, right, etc., are based on the orientation or positional relationship shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.

In the description of the present application, the meaning of a number is one or more, the meaning of a number is two or more, and greater than, less than, exceeding, etc. are understood to exclude the present number, and the meaning of a number above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present application, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present application can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical solution.

In the description of the present application, a description with reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The following describes a box nailing machine according to an embodiment of the present invention with reference to fig. 1 to 9.

As shown in fig. 1 to 3, a carton stapler according to an embodiment of the present invention includes: a conveying unit 100 and a nailing unit; the conveying unit 100 includes a first conveying mechanism 110 and a second conveying mechanism 120 arranged in parallel along a first direction, where the first conveying mechanism 110 and the second conveying mechanism 120 are respectively used for conveying products forwards, the first conveying mechanism 110 and the second conveying mechanism 120 have a height difference at least at one side close to each other, so that products at two sides have a part overlapping up and down, and an input end of the first conveying mechanism 110 and an input end of the second conveying mechanism 120 are arranged in a staggered manner in a front-rear direction; the nailing unit comprises a first nailing device 400, wherein the first nailing device 400 is arranged at the front side of the conveying unit 100.

It will be appreciated that such a conveying device comprises a conveying unit 100 and a nailing unit, the conveying unit 100 comprising a first conveying mechanism 110 and a second conveying mechanism 120, the first conveying mechanism 110 and the second conveying mechanism 120 being arranged side by side in a first direction and being respectively used for conveying products forward; the first conveying mechanism 110 and the second conveying mechanism 120 have a height difference at least at one side close to each other, that is, the two conveying mechanisms may have a height difference only at one side close to each other, and no height difference at the other side far away from each other, or the entire conveying surface of one of the conveying mechanisms may be higher than the entire conveying surface of the other conveying mechanism, so that the products on the two conveying mechanisms can have a portion overlapping each other up and down at one side close to each other, so that the overlapping portion is nailed by the nailing unit at the output end of the conveying unit 100; the input ends of the first conveying mechanism 110 and the second conveying mechanism 120 are arranged in a staggered manner in the front-rear direction, namely, the initial positions of the two conveying mechanisms are different, so that the interference of the positions of the two conveying mechanisms at the input ends is avoided, the interference between other parts arranged at the rear sides of the input ends of the two conveying mechanisms is also avoided, and the layout and design of the whole carton stapler are more reasonable; therefore, the carton stapler can naturally form an overlapped part of products entering the two conveying mechanisms so as to conveniently perform nailing in a subsequent process, so that the processing efficiency is improved, and the damage to the products is reduced.

Wherein, the input ends of the first conveying mechanism 110 and the second conveying mechanism 120 are arranged in a staggered manner in the first direction, so that the condition that the driving parts of the two conveying mechanisms interfere with each other is avoided when the driving parts of the conveying mechanisms are arranged at the input ends; and the rear sides of the input ends of the two conveying mechanisms are also possibly provided with paper outlet mechanisms respectively, the paper outlet mechanisms are used for separating the paper boards of the whole stack into single paper boards and conveying the paper to the corresponding conveying mechanisms, if the two input ends are arranged at the same starting position, the paper boards on the two paper outlet mechanisms are mutually interfered, so that the paper boards cannot be placed, and the mutual interference of the paper outlet mechanisms can be avoided.

It will be appreciated that the side of the first conveyor 110 adjacent to the second conveyor 120 is progressively closer in height to the side of the second conveyor 120 adjacent to the first conveyor 110 in the direction of conveying the product. For example, as shown in fig. 1 to 3, in the present embodiment, along the direction in which the products are conveyed, the side on which the first conveying mechanism 110 and the second conveying mechanism 120 come close to each other gradually comes close in the height direction, that is, the portions on the two conveying mechanisms where the two products overlap in height gradually come close, so that the difference in height of the overlapped portions of the two products can be gradually reduced as the conveyance proceeds, so that nailing of the overlapped portions is subsequently facilitated. Specifically, the first conveying mechanism 110 and the second conveying mechanism 120 gradually approach in the height direction, and specifically include various cases, wherein the first is that one side of one conveying mechanism gradually descends along the conveying direction, and the other side of the conveying mechanism slightly higher gradually descends, but the descending degree is larger, so that the two overlapped parts of the products gradually approach in height; the second is that one side of one conveying mechanism keeps horizontal along the conveying direction, and one side of the other conveying mechanism which is slightly higher gradually descends, so that the overlapped parts of the two products can be gradually close in height; the third is that one side of one of the conveying mechanisms is kept horizontal along the conveying direction, and the other side of the conveying mechanism which is slightly lower is gradually raised, so that the overlapping parts of the two products can be gradually closed in height. In addition to the three configurations listed above, there are a number of other designs that allow for the gradual approach of two products in height.

It should be appreciated that in one of the embodiments for a particular product, the conveying surface of the second conveying mechanism 120 is higher than the conveying surface of the first conveying mechanism 110, and the input end of the second conveying mechanism 120 is disposed further forward than the input end of the first conveying mechanism 110 in the direction of conveying the product. I.e., two products simultaneously entering the conveying unit 100, the product conveyed by the second conveying mechanism 120 will be more forward, and the product conveyed by the second conveying mechanism 120 will be higher than the product conveyed by the first conveying mechanism 110.

It should be understood that, in addition to the design in which the conveying surface of the second conveying mechanism 120 is higher than the conveying surface of the first conveying mechanism 110 in the above embodiment, and the input end of the second conveying mechanism 120 is more forward than the first conveying mechanism 110, in other embodiments, the input end of the first conveying mechanism 110 may be more forward than the second conveying mechanism 120 on the basis that the conveying surface of the second conveying mechanism 120 is higher than the first conveying mechanism 110, as desired.

It may be understood that the paper output unit 200 is further included, where the paper output unit 200 includes a first paper output mechanism 210 and a second paper output mechanism 220, the first paper output mechanism 210 is disposed at an input end of the first conveying mechanism 110 and is used for feeding paper to the first conveying mechanism 110, and the second paper output mechanism 220 is disposed at an input end of the second conveying mechanism 120 and is used for feeding paper to the second conveying mechanism 120. For example, as shown in fig. 2, 3 and 5, in the present embodiment, the stapler further includes a paper output unit 200, and the paper output unit 200 includes a first paper output mechanism 210 disposed at a rear side of an input end of the first conveying mechanism 110, and a second paper output mechanism 220 disposed at a rear side of an input end of the second conveying mechanism 120, for respectively feeding paper to the two conveying mechanisms.

Specifically, the first paper output mechanism 210 and the second paper output mechanism 220 each include a workbench 201 and a baffle 202, the workbench 201 is provided with a feeding mechanism 203, the stacked products are placed on the workbench 201, the baffle 202 is arranged on one side of the feeding mechanism 203 close to the corresponding conveying mechanism, so that the bottommost product in the stacked products can pass through the lower part of the baffle 202 and output under the conveying of the feeding mechanism 203, the upper product is stopped at the rear side of the baffle 202, and after the bottommost product is sent out, the stacked products descend to circulate and continue delivering the next bottommost product.

It should be understood that, the first paper output mechanism 210 and the second paper output mechanism 220 further include a fixing plate 204 and a finishing assembly 205, where the fixing plate 204 is provided with two groups and is respectively disposed on two sides of the feeding mechanism 203, the finishing assembly 205 is also provided with two groups and is disposed on an inner side of the two fixing plates 204, the finishing assembly 205 includes a movable plate and a driving member, the driving member is fixedly disposed on the fixing plate 204 and is connected with the movable plate, and the two movable plates can be mutually close under the driving of the driving member, so that the products located between the two movable plates can be aligned in a finishing manner.

Specifically, the workbench 201 includes a first workbench 201 corresponding to the first paper output mechanism 210 and a second workbench 201 corresponding to the second paper output mechanism 220, where the two benches 201 are respectively used for carrying products on two sides. In a specific embodiment for a specific product, the input end of the second conveying mechanism 120 is disposed before the input end of the first conveying mechanism 110, and the conveying surface of the second conveying mechanism 120 is higher than the conveying surface of the first conveying mechanism 110. Therefore, a avoidance position is provided on a side of the second table 201 near the first conveying mechanism 110, so that the product conveyed by the first conveying mechanism 110 can pass below the upper end surface of the second table 201 through the avoidance position, and avoid interference with the second table 201.

It may be understood that the device further comprises an adjusting unit 300, the adjusting unit 300 is disposed between the conveying unit 100 and the first nailing device 400, and includes a first adjusting mechanism 310 and a second adjusting mechanism 320, the first adjusting mechanism 310 and the second adjusting mechanism 320 are respectively disposed at an output end of the first conveying mechanism 110 and an output end of the second conveying mechanism 120, the first adjusting mechanism 310 includes a first adjusting conveying mechanism 311 and a second adjusting conveying mechanism 312 disposed side by side along a first direction, the second adjusting mechanism 320 includes a third adjusting conveying mechanism 321 and a fourth adjusting conveying mechanism 322 disposed side by side along the first direction, the first adjusting conveying mechanism 311, the second adjusting conveying mechanism 312, the third adjusting conveying mechanism 321 and the fourth adjusting conveying mechanism 322 are respectively provided with an upper conveying component 3111 and a lower conveying component 3112 distributed up and down, a conveying position is formed between the upper conveying component 3111 and the lower conveying component 3112, and the first adjusting conveying mechanism 311, the second adjusting conveying mechanism 312, the third adjusting conveying mechanism 321 and the fourth adjusting conveying mechanism 322 are respectively realized by different driving mechanisms to adjust the product speeds and postures. For example, as shown in fig. 2 to 4, in the present embodiment, the conveying apparatus further includes an adjusting unit 300, the adjusting unit 300 includes a first adjusting mechanism 310 disposed at an output end of the first conveying mechanism 110 and a second adjusting mechanism 320 disposed at an output end of the second conveying mechanism 120, the first adjusting mechanism 310 includes a first adjusting conveying mechanism 311 and a second adjusting conveying mechanism 312 disposed side by side along a first direction, the second adjusting mechanism 320 includes a third adjusting conveying mechanism 321 and a fourth adjusting conveying mechanism 322 disposed side by side along the first direction, the first adjusting conveying mechanism 311, the second adjusting conveying mechanism 312, the third adjusting conveying mechanism 321 and the fourth adjusting conveying mechanism 322 are disposed side by side and conveying by different conveying mechanisms, and the first adjusting conveying mechanism 311, the second adjusting conveying mechanism 312, the third adjusting conveying mechanism 321 and the fourth adjusting conveying mechanism 322 each include an upper conveying assembly 3111 and a lower conveying assembly 3112 distributed up and down, so that the first adjusting mechanism 310 can adjust a speed and a posture of a product output by the first conveying mechanism 110, and the second adjusting mechanism 320 can adjust a posture of the second adjusting mechanism and can adjust a posture of the second adjusting mechanism to output a product by the same speed, and the second adjusting mechanism 300 can output by the same posture.

It may be understood that the device further includes a detection unit and a control system, where the detection unit includes a first detection mechanism, where the first detection mechanism is provided with a plurality of first adjustment conveying mechanisms 311, second adjustment conveying mechanisms 312, third adjustment conveying mechanisms 321, and fourth adjustment conveying mechanisms 322, and the first detection mechanism is electrically connected to the control system, and the control system is electrically connected to the first adjustment conveying mechanisms 311, second adjustment conveying mechanisms 312, third adjustment conveying mechanisms 321, and fourth adjustment conveying mechanisms 322, respectively. For example, in this embodiment, the conveying apparatus further includes a first detecting mechanism and a control system, where the first detecting mechanism is disposed to correspond to the first adjusting conveying mechanism 311, the second adjusting conveying mechanism 312, the third adjusting conveying mechanism 321 and the fourth adjusting conveying mechanism 322, so that the sides of products entering the four adjusting conveying mechanisms can be detected, the detecting mechanisms all transmit detected signals to the control system, and the control system controls the speeds of the first adjusting conveying mechanism 311, the second adjusting conveying mechanism 312, the third adjusting conveying mechanism 321 and the fourth adjusting conveying mechanism 322 according to the received signals, so that the product posture after passing through the adjusting unit 300 is qualified, and the two products are simultaneously output, so as to perform subsequent processing on overlapping parts.

Specifically, the first nailing device 400 includes a first nailing machine 410 and a first delivery mechanism 420, wherein the first delivery mechanism 420 is disposed on two sides of the first nailing machine 410, so as to convey products while nailing in cooperation with the first nailing machine 410. That is, the product passing through the adjusting unit 300 enters the first nailing machine 410 to be nailed, and the product can be nailed while moving through the delivery of the first delivery mechanism 420, so that the product is nailed out of a row of nails.

It may be appreciated that the folding device 500 is disposed at the front side of the first nailing device 400 and is used for folding the nailed product to form a semi-finished product, and the second nailing device 700 is disposed at the front side of the folding device 500 and is used for nailing the semi-finished product. For example, as shown in fig. 1, in this embodiment, the box nailing machine further includes a folding device 500 and a second nailing device 700, where the folding device 500 is disposed at the front side of the first nailing device 400, so that a semi-finished product is formed after passing through the first nailing device 400, and when the semi-finished product passes through the folding device 500, the folding device 500 can fold two sides of the semi-finished product, which are far away from each other, so that two sides of the semi-finished product can form an overlapping part, and then the overlapping part is nailed by the second nailing device 700, and after two nailing processes, two paperboards can form a preliminary carton structure.

It may be understood that the deviation correcting device 600 is further included between the folding device 500 and the second nailing device 700, and includes a frame 610, a stop mechanism 620 and a pushing mechanism 630, where the stop mechanism 620 includes a first driving mechanism 621, a conveyor belt 622 and a stop member 623, the conveyor belt 622 is disposed along a first direction, the stop member 623 is disposed on an outer peripheral surface of the conveyor belt 622, an output end of the first driving mechanism 621 is connected to the conveyor belt 622 and is used for driving the conveyor belt 622 to rotate, the pushing mechanism 630 includes a second driving mechanism 631 and a pushing member 632, the pushing member 632 is located behind the stop member 623 in the first direction and can form a deviation correcting station with the stop member 623, and an output end of the second driving mechanism 631 is connected to the pushing member 632 and can drive the pushing member 632 to move along the first direction, so that the pushing member 632 can cooperate with the stop member 623 to align the semi-finished product located at the deviation correcting station. For example, as shown in fig. 1 and fig. 6 to fig. 9, in this embodiment, the deviation correcting device 600 includes a frame 610, a stopping mechanism 620, and a pushing mechanism 630, where the stopping mechanism 620 and the pushing mechanism 630 are disposed along a first direction, and the stopping mechanism 620 is disposed on a front side of the pushing mechanism 630, when in use, a stopping member 623 located on a front side of a semi-finished product is driven by a first driving mechanism 621 to move forward through a conveyor 622, and a pushing member 632 located on a rear side of the semi-finished product is driven by a second driving mechanism 631 to push the semi-finished product forward, and the semi-finished product is located between the stopping member 623 and the pushing member 632, so as to implement a flush arrangement of postures of the semi-finished product, and then the semi-finished product is subjected to nailing for a second time; therefore, the stop 623 located at the front side of the semi-finished product in the present application will advance together with the pushing member 632, thereby ensuring the continuity of the advancing of the semi-finished product and improving the processing efficiency of the whole machine.

One of the stop mechanism 620 and the pushing mechanism 630 may be disposed on the frame 610, or both may be disposed on the frame 610, or neither may be disposed on the frame 610.

It can be understood that the pushing mechanism 630 further includes a connection assembly 633 and a limiting member 634, the pushing member 632 is connected to the output end of the second driving mechanism 631 through the connection assembly 633, the pushing member 632 is hinged to the connection assembly 633, the pushing member 632 includes a hinge portion hinged to the connection assembly 633 and a pushing portion connected to the hinge portion, the connection assembly 633 is stopped at the rear side of the pushing portion to limit the backward rotation of the pushing portion, and the limiting member 634 is disposed on the rotation path of the pushing member 632 to limit the forward rotation angle of the pushing portion. For example, as shown in fig. 8, in the present embodiment, the pushing member 632 is connected to the output end of the second driving mechanism 631 through the connection assembly 633, and one end of the pushing member 632 is hinged to the connection assembly 633, and the pushing portion at the other end abuts against the front side of the connection assembly 633, so that the semi-finished product can drive the pushing portion to rotate during the process of gradually moving from the rear side of the connection assembly 633 to the deviation correcting position, and after the semi-finished product moves to the front side of the pushing portion, the pushing portion pushes the product forward under the abutting of the rear side connection assembly 633; the pushing mechanism 630 further includes a limiting member 634 disposed on the front side of the pushing member 632, and the limiting member 634 is configured to limit the pushing angle of the semi-finished product pushing the pushing member 632 during the process of moving from back to front.

It can be appreciated that the deviation correcting device 600 further includes a third driving mechanism 640, and an output end of the third driving mechanism 640 is connected to the pushing mechanism 630, so as to drive the pushing mechanism 630 to move along the first direction. For example, as shown in fig. 6 to 7, in the present embodiment, the deviation rectifying device 600 further includes a third driving mechanism 640, where the third driving mechanism 640 is connected to the pushing mechanism 630, and is capable of driving the pushing mechanism 630 to move along the first direction to adapt to the length of the product. For example, when the product length is long, the pushing mechanism 630 needs to be adjusted backward to increase the distance between the pushing member 632 and the stopper 623, thereby adapting the product length.

It will be appreciated that a second detecting mechanism is further included, and the second detecting mechanism is disposed on the frame 610 and is configured to detect whether a semi-product enters the station to be rectified, and transmit detected signals to the control system, where the control system controls the stop mechanism 620 and the pushing mechanism 630 respectively according to the detected signals. For example, as shown in fig. 9, in this embodiment, the frame 610 is provided with a second detecting mechanism for detecting the semi-product reaching the deviation correcting station, and the second detecting mechanism transmits the detected signal to the control system, so that after the control system receives the signal, the control system controls the stop mechanism 620 and the pushing mechanism 630 to act, and the deviation correcting is achieved cooperatively. Specifically, the second detection mechanism is a sensor. After the information of the product in place is sensed by the sensor, the sensor transmits a signal to the control system for corresponding control output.

It should be appreciated that in other embodiments, the second detection mechanism may also be configured to visually detect.

It should be understood that the second nailing device 700 includes a second nailing machine 710 and a second delivery mechanism 720, wherein the second nailing machine 710 is disposed at the front side of the stop 623 and is used for nailing the corrected semi-finished product for the second time, and the second delivery mechanism 720 is disposed at both sides of the second nailing machine 710 for delivering the semi-finished product for the second time, so as to achieve the purpose of nailing while conveying, and finally, the second row of nails can be driven on the semi-finished product.

The embodiments of the present application have been described in detail above with reference to the accompanying drawings, but the present application is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present application. Furthermore, embodiments of the present application and features of the embodiments may be combined with each other without conflict.

Claims (10)

1. The carton stapler, its characterized in that includes:

the conveying unit (100) comprises a first conveying mechanism (110) and a second conveying mechanism (120) which are arranged in parallel along a first direction, wherein the first conveying mechanism (110) and the second conveying mechanism (120) are respectively used for conveying products forwards, the first conveying mechanism (110) and the second conveying mechanism (120) are at least provided with a height difference at one side which is close to each other, so that the products at two sides are provided with a part which is overlapped up and down, and the input end of the first conveying mechanism (110) and the input end of the second conveying mechanism (120) are arranged in a staggered manner in the front-back direction;

the nailing unit comprises a first nailing device (400), and the first nailing device (400) is arranged at the front side of the conveying unit (100).

2. The carton stapler according to claim 1, wherein a side of the first conveying mechanism (110) adjacent to the second conveying mechanism (120) is gradually approaching in a height direction from a side of the second conveying mechanism (120) adjacent to the first conveying mechanism (110) along a direction in which the products are conveyed.

3. The carton stapler according to claim 1, further comprising a paper output unit (200), wherein the paper output unit (200) comprises a first paper output mechanism (210) and a second paper output mechanism (220), the first paper output mechanism (210) is disposed at an input end of the first conveying mechanism (110) and is used for feeding paper to the first conveying mechanism (110), and the second paper output mechanism (220) is disposed at an input end of the second conveying mechanism (120) and is used for feeding paper to the second conveying mechanism (120).

4. The stapler according to claim 1, further comprising an adjusting unit (300), wherein the adjusting unit (300) is disposed between the conveying unit (100) and the first nailing device (400), and comprises a first adjusting mechanism (310) and a second adjusting mechanism (320), wherein the first adjusting mechanism (310) and the second adjusting mechanism (320) are disposed at an output end of the first conveying mechanism (110) and an output end of the second conveying mechanism (120), respectively, the first adjusting mechanism (310) comprises a first adjusting conveying mechanism (311) and a second adjusting conveying mechanism (312) disposed side by side along the first direction, the second adjusting mechanism (320) comprises a third adjusting conveying mechanism (321) and a fourth adjusting conveying mechanism (322) disposed side by side along the first direction, the first adjusting conveying mechanism (311), the second adjusting conveying mechanism (312), the third adjusting conveying mechanism (321) and the fourth adjusting mechanism (322) are disposed at an upper end and a lower end of the first conveying mechanism (110), the second adjusting mechanism (3112) is disposed at an upper end and a lower end of the conveying assembly (3112), and the upper end of the conveying assembly (3112) is formed between the first adjusting mechanism (311) and the lower conveying assembly (3112) The third adjusting and conveying mechanism (321) and the fourth adjusting and conveying mechanism (322) respectively realize conveying through different driving mechanisms so as to adjust the speed and the gesture of the product.

5. The carton stapler according to claim 4, further comprising a detection unit and a control system, wherein the detection unit comprises a first detection mechanism, the first detection mechanism is provided with a plurality of first adjustment conveying mechanisms (311), second adjustment conveying mechanisms (312), third adjustment conveying mechanisms (321) and fourth adjustment conveying mechanisms (322) respectively, the first detection mechanism is electrically connected with the control system, and the control system is electrically connected with the first adjustment conveying mechanisms (311), the second adjustment conveying mechanisms (312), the third adjustment conveying mechanisms (321) and the fourth adjustment conveying mechanisms (322) respectively.

6. The carton stapler according to claim 1, further comprising a folding device (500) and a second nailing device (700), wherein the folding device (500) is arranged at the front side of the first nailing device (400) and is used for folding the product after the first nailing to form a semi-finished product, and the second nailing device (700) is arranged at the front side of the folding device (500) and is used for nailing the semi-finished product.

7. The nailing machine according to claim 6, further comprising a deviation correcting device (600), wherein the deviation correcting device (600) is disposed between the folding device (500) and the second nailing device (700), and comprises a frame (610), a stop mechanism (620) and a pushing member (630), the stop mechanism (620) comprises a first driving mechanism (621), a conveyor belt (622) and a stop member (623), the conveyor belt (622) is disposed along a first direction, the stop member (623) is disposed on an outer circumferential surface of the conveyor belt (622), an output end of the first driving mechanism (621) is connected with the conveyor belt (622) and is used for driving the conveyor belt (622) to rotate, the pushing member (630) comprises a second driving mechanism (631) and a pushing member (632), the pushing member (632) is disposed behind the stop member (623) in the first direction, and can form a deviation correcting mechanism with the stop member (623), and the output end of the first driving mechanism (621) is connected with the pushing member (632) so as to enable the pushing member (632) to be aligned with the finished product (623) along the first direction.

8. The box nailing machine according to claim 7, wherein the pushing mechanism (630) further comprises a connecting assembly (633) and a limiting piece (634), the pushing piece (632) is connected to the output end of the second driving mechanism (631) through the connecting assembly (633), the pushing piece (632) is hinged to the connecting assembly (633), the pushing piece (632) comprises a hinge portion hinged to the connecting assembly (633) and a pushing portion connected with the hinge portion, the connecting assembly (633) is stopped at the rear side of the pushing portion to limit the backward rotation of the pushing portion, and the limiting piece (634) is arranged on the rotation path of the pushing piece (632) to limit the forward rotation angle of the pushing portion.

9. The carton stapler according to claim 7, wherein the deviation correcting device (600) further comprises a third driving mechanism (640), and an output end of the third driving mechanism (640) is connected to the pushing mechanism (630) for driving the pushing mechanism (630) to move along the first direction.

10. The carton stapler according to claim 7, further comprising a second detecting mechanism, wherein the second detecting mechanism is provided on the frame (610) and is configured to detect whether the semi-finished product enters the station to be corrected, and transmit detected signals to the control system, and the control system controls the stop mechanism (620) and the pushing mechanism (630) respectively according to the detected signals.