Automatic carton nailing device for carton processing

Abstract

The invention discloses an automatic carton nailing device for carton processing, and relates to the technical field of carton processing. The feeding mechanism comprises a frame body, an adjusting assembly and a feeding assembly. The adjusting assembly comprises an elastic belt, a first driving piece, a plurality of lifting pieces, a plurality of adjusting pieces and a plurality of second driving pieces; the lifting piece is in contact with the elastic belt above the lifting piece, so that the elastic belt protrudes and deforms; the feeding assembly comprises a feeding belt, a third driving part, a main supporting plate, an auxiliary supporting plate, a feeding wheel and a fourth driving part. The main supporting plate and the auxiliary supporting plate jointly form a feeding space, a feeding port is further formed between the main supporting plate and the auxiliary supporting plate, and the feeding port communicates with the feeding space and leads to the conveying mechanism. According to the paperboard feeding device, to-be-processed paperboards can be fed more conveniently and quickly, meanwhile, the feeding quality of the to-be-processed paperboards can be effectively improved, and therefore the quality of the paperboards after follow-up processing can be effectively improved.

Description

Technical Field

[0001] The present application relates to the technical field of carton processing, and in particular to an automatic carton stapling device for carton processing. Background Art

[0002] Carton processing refers to the process of processing paperboard, corrugated paper and other materials into cartons of various specifications and shapes through printing, die-cutting, gluing and other processes according to customer needs. These cartons are usually used to package and protect various products, such as electronic products, food, clothing, etc., and are widely used in daily life.

[0003] Currently, an automated carton processing device is usually used to perform subsequent processing on the printed and die-cut cardboard, so that the cardboard is sequentially glued, folded, bonded and nailed during transportation, and the processed cardboard can be folded to obtain the required carton.

[0004] However, during the operation of the above-mentioned carton processing device, the staff is required to continuously load the cardboards to be processed in a stacked state. The loading process requires a large amount of manpower and is cumbersome to operate. During the loading process, the cardboards to be processed need to be adjusted to be centered, and the cardboards to be processed need to be adjusted to be stacked neatly. Otherwise, the quality of the cartons obtained after subsequent processing will be affected. Summary of the invention

[0005] The present application provides an automatic box stapling device for carton processing, which can make the loading of cardboard to be processed more convenient and quick, and at the same time can effectively improve the loading quality of the cardboard to be processed, thereby effectively improving the quality of the cardboard after subsequent processing.

[0006] The present application provides an automatic box stapling device for carton processing, which adopts the following technical solution: An automatic box nailing device for carton processing, comprising a transport mechanism, a gluing mechanism, a folding mechanism and a nailing mechanism, wherein the transport direction of the transport mechanism is horizontal, and the gluing mechanism, the folding mechanism and the nailing mechanism are sequentially distributed along the transport direction of the transport mechanism, and further comprising a feeding mechanism, wherein the feeding mechanism is located on a side of the gluing mechanism away from the folding mechanism; The feeding mechanism comprises a frame, an adjustment component and a feeding component, and the adjustment component and the feeding component are distributed on the frame along the transport direction of the transport mechanism; The adjustment assembly comprises an elastic belt, a first driving member, a plurality of lifting members, a plurality of adjusting members and a plurality of second driving members; the elastic belt can move relative to the frame, and the transport cardboard moves along the transport direction of the transport mechanism; the first driving member is arranged on the frame, and can drive the elastic belt to move; the lifting member is arranged on the frame, and a plurality of the lifting members are symmetrically distributed on the frame, the distance between two mutually symmetrical lifting members is greater than the length of the cardboard, and the lifting member contacts the elastic belt above it to cause the elastic belt to bulge and deform; the adjusting member is arranged on a side of the elastic belt close to the feeding assembly, and the adjusting member is movably connected to the frame; the second driving member can control the movable position of the adjusting member, and during the movement of the adjusting member, the adjusting member can make the cardboards stacked neatly along the transport direction; The feeding assembly includes a feeding belt, a third driving member, a main support plate, an auxiliary support plate, a feeding wheel and a fourth driving member; the feeding belt can move relative to the frame, and the transport cardboard moves along the transport direction of the elastic belt and is flush with the transport surface of the elastic belt; the third driving member is arranged on the frame, and can drive the feeding belt to move; the main support plate and the auxiliary support plate are both arranged on the side of the feeding belt away from the elastic belt, the main support plate and the auxiliary support plate jointly form a loading space, and a feeding port for a single cardboard to enter and exit is also formed between the main support plate and the auxiliary support plate, the feeding port is communicated with the bottom of the loading space, and the feeding port leads to the transport mechanism; the feeding wheel is rotatably connected to the frame, and can drive the cardboard located at the bottom of the loading space to move through the feeding port; the fourth driving member is arranged on the frame, and can drive the feeding wheel to rotate.

[0007] By adopting the above technical solution, after the staff roughly places the initially stacked cardboards on the elastic belt, the lifting member can drive the elastic belt to deform during the transportation of the cardboards on the elastic belt. When the cardboards pass through the deformed part of the elastic belt, they can move toward the center of the elastic belt, achieving a certain centering effect; after the cardboards are transported on the elastic belt until they come into contact with the adjusting member, the cardboards can be stacked more neatly; thereby, the cardboards can be loaded in a state where they are centered and stacked more neatly, making the loading of the cardboards to be processed more convenient and quick, and at the same time, can effectively improve the loading quality of the cardboards to be processed, thereby effectively improving the quality of the cardboards after subsequent processing.

[0008] Optionally, the feeding assembly further includes two baffles; The two baffles are both arranged on the frame and symmetrically distributed in the feeding space. The space between the two baffles is expanded toward the side close to the elastic band, and the cardboard in the feeding space can contact and resist the two baffles at the same time.

[0009] By adopting the above technical solution, it is convenient for the cardboard to enter the feeding space while maintaining the previous position state and stacking state, thereby further ensuring the feeding quality of the cardboard.

[0010] Optionally, the feeding assembly further includes two fifth driving members, and the two fifth driving members correspond one to one to the two baffles; The baffle is movably connected to the frame, and the moving direction is parallel to the rotation axis of the feeding wheel; the fifth driving member can drive the corresponding baffle to move, and the two baffles move in opposite directions and synchronously.

[0011] By adopting the above technical solution, the two baffles can be conveniently adjusted according to the length of the cardboard, thereby improving the adaptability of the feeding mechanism to different types of cardboards.

[0012] Optionally, the adjustment assembly further includes a plurality of locking members and a plurality of elastic members; The adjusting member is rotatably connected to the frame, and the rotation axis is vertical; the locking member is movably connected to the frame, and the movable direction is vertical; a locking groove matched with the locking member is provided on the adjusting member, and the second driving member can drive the locking member to move; when the adjusting member adjusts the cardboard, the locking member is aligned with the locking groove along the movable direction; the two ends of the elastic member are respectively connected to the adjusting member and the frame, and have a tendency to drive the adjusting member to rotate until the locking groove is aligned with the locking member.

[0013] By adopting the above technical solution, after the cardboard is adjusted by the adjusting member, it continues to be transported in a centered position and in a relatively neatly stacked state. After the cardboard is transported, the adjusting member can automatically rotate and reset to adjust the next batch of cardboards again, thereby improving the automation and efficiency of the adjustment component in adjusting the cardboard.

[0014] Optionally, the adjustment assembly comprises two adjustment members, two second driving members, two locking members and two elastic members; The two adjusting members are symmetrically distributed relative to the frame, and the two adjusting members can adjust the paperboard at the same time.

[0015] By adopting the above technical solution, the process of continuing to transport the cardboard adjusted by the adjusting member can be made more convenient, and the speed of rotating and resetting the adjusting member after the cardboard is transported can be accelerated.

[0016] Optionally, the adjustment assembly further comprises a plurality of abutment wheels, and the plurality of abutment wheels are respectively arranged on the two adjustment members; The abutment wheel is located at one end of the adjusting member away from its own rotation axis, is rotatably connected to the adjusting member and has a vertical rotation axis; when the cardboard is transported between the two adjusting members, several of the abutment wheels will maintain contact and abut against the side edges of the cardboard.

[0017] By adopting the above technical solution, when the cardboard is transported between two adjusting parts, the abutment wheels located on both sides of the cardboard can facilitate the transportation of the adjusting parts and can drive the cardboard to be stacked neatly along its own length direction, thereby further improving the stacking neatness of the cardboard when loading.

[0018] Optionally, the elastic belt has a plurality of stable sections and a plurality of raised sections, and the end of the elastic belt away from the feeding belt is a stable section.

[0019] By adopting the above technical solution, the effect of centering the position of the cardboard during transportation on the elastic belt can be improved, and it can also be more convenient for the staff to roughly place the preliminarily stacked cardboard on the elastic belt.

[0020] Optionally, a plurality of the lifting members are distributed at equal intervals along the transport direction, and the stable sections exist between adjacent raised sections.

[0021] By adopting the above technical solution, the effect of centering the position of the cardboard during transportation on the elastic belt can be further improved, while the probability of the cardboard toppling over due to too frequent ups and downs of the elastic belt can be reduced.

[0022] Optionally, the main support plate is arranged obliquely relative to the transport direction, and the auxiliary support plate is arranged vertically relative to the main support plate.

[0023] By adopting the above technical solution, it is possible to facilitate the cardboard to leave the feeding belt and enter the feeding space to complete the feeding, and at the same time the feeding quality of the cardboard can be further improved.

[0024] Optionally, the feeding assembly further includes an induction member; The sensing element is used to sense whether there is cardboard in the feeding space and is connected to the third driving element by signal; when the sensing element senses that there is no cardboard in the feeding space, it can drive the feeding belt to transport the cardboard between the feeding belt and the main support plate.

[0025] By adopting the above technical solution, the degree of automation of the feeding mechanism can be further improved. The cardboard can first enter the feeding space in a state of being stacked slightly tilted along the transportation direction, and then return to a state of being neatly stacked along the auxiliary support plate after entering the feeding space, so that the cardboard can smoothly enter the feeding space under the action of its own inertia, and at the same time, the feeding quality of the cardboard in this process can be further improved.

[0026] In summary, the present application includes at least one of the following beneficial effects: 1. It can make the loading of the cardboard to be processed more convenient and quick, and the cardboard to be processed can be automatically adjusted to the center and stacked neatly during the loading process, thereby effectively improving the loading quality of the cardboard to be processed, and further effectively improving the quality of the cardboard after subsequent processing; 2. It has high adaptability to cardboards of different specifications and sizes, so that the feeding mechanism can be used more widely; 3. The inertia of the cardboard during transportation can be used to make the transportation process of the cardboard smoother, thereby further improving the feeding quality of the cardboard. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the structure of an automatic carton stitching device for carton processing according to an embodiment of the present application; Figure 2 It is a structural schematic diagram of the feeding mechanism in the embodiment of the present application; Figure 3 is a cross-sectional view of a feeding mechanism in an embodiment of the present application; Figure 4 is a cross-sectional view of the feeding mechanism at the position of the raised section in the embodiment of the present application; Figure 5 It is a schematic diagram of the local structure of the adjustment component in the embodiment of the present application; Figure 6 It is a structural schematic diagram of the adjustment component in the embodiment of the present application performing preliminary adjustment on the paperboard; Figure 7 is a schematic structural diagram of the embodiment of the present application when the adjustment component fully adjusts the paperboard; Figure 8 This is a structural schematic diagram of the feeding assembly in the process of loading paperboard in the embodiment of the present application; Fig. 9 It is a structural schematic diagram of the feeding assembly when the cardboard loading is completed in the embodiment of the present application.

[0028] Explanation of the reference numerals in the accompanying drawings: 1. feeding mechanism; 2. transport mechanism; 3. gluing mechanism; 4. folding mechanism; 5. nailing mechanism; 6. cardboard; 7. frame; 8. adjustment assembly; 81. elastic belt; 811. stable section; 812. raised section; 82. first driving member; 83. lifting member; 84. adjustment member; 841. locking groove; 85. locking member; 86. second driving member; 87. elastic member; 88. abutment wheel; 9. feeding assembly; 91. feeding belt; 92. third driving member; 93. main support plate; 94. auxiliary support plate; 95. feeding wheel; 96. fourth driving member; 97. baffle plate; 98. fifth driving member; 99. induction member; 101. feeding space; 102. feeding port. DETAILED DESCRIPTION

[0029] The following is combined with Figure 1-9 This application is described in further detail.

[0030] The embodiment of the present application discloses an automatic box stapling device for carton processing, which is used to automatically perform gluing, folding, bonding and stapling on printed and die-cut cardboard in sequence, and the processed cardboard can be formed into the required carton after folding.

[0031] Reference Figure 1 The automatic box nailing device includes a feeding mechanism 1, a transport mechanism 2, a gluing mechanism 3, a folding mechanism 4 and a nailing mechanism 5. The feeding mechanism 1 is used to send the cardboard 6 to be processed to the transport mechanism 2, and can adjust the position of the cardboard 6 roughly placed on the feeding mechanism 1 and the stacking neatly; the transport mechanism 2 is used to transport a single cardboard 6 so that it passes through the corresponding mechanism in sequence to complete the corresponding processing; the gluing mechanism 3 is used to apply glue on the bonding position of the cardboard 6; the folding mechanism 4 is used to guide the cardboard 6 to fold and complete the folding, and can make the position where the glue is applied on the cardboard 6 contact and bond; the nailing mechanism 5 is used to nail and reinforce the bonding position of the cardboard 6. Among them, the transport direction of the cardboard 6 by the transport mechanism 2 is horizontal, and the gluing mechanism 3, the folding mechanism 4 and the nailing mechanism 5 can be horizontally passed, and the gluing mechanism 3, the folding mechanism 4 and the nailing mechanism 5 are distributed in sequence along the transport direction of the transport mechanism 2. In this embodiment, since the transport mechanism 2, gluing mechanism 3, folding mechanism 4 and nailing mechanism 5 with the above-mentioned functions are all existing technologies in the field, they will not be described in detail here. The accompanying drawings only show their positions and briefly represent their structures.

[0032] Reference Figure 2 and Figure 3 The feeding mechanism 1 includes a frame 7, an adjustment component 8 and a feeding component 9. The frame 7 is used as a mounting carrier for the adjustment component 8 and the feeding component 9; the adjustment component 8 is used to adjust the position of the cardboard 6 that is roughly placed on the feeding mechanism 1 and is stacked neatly; the feeding component 9 is used to send the cardboard 6 that has been adjusted to be centered and stacked neatly to the transportation mechanism 2 one by one. In this embodiment, it is preferred that the cardboard 6 is transported on the feeding mechanism and the transportation mechanism 2 in a state where its length direction is perpendicular to the transportation direction.

[0033] The frame 7 is a rectangular parallelepiped frame structure, and the length direction of the frame 7 is parallel to the transport direction of the transport mechanism 2. The frame 7 is located on the side of the starting end of the transport mechanism 2 along its own transport direction and is fixedly installed on the ground. The adjustment component 8 and the feeding component 9 are respectively installed at the end of the frame 7 away from the transport mechanism 2 and the end of the frame 7 close to the transport mechanism 2, so that the cardboard 6 roughly placed on the feeding mechanism 1 and initially stacked neatly are first adjusted to the center position and the stacking neatly, and then sent to the transport mechanism 2.

[0034] Reference Figure 2 and Figure 4 The adjustment assembly 8 includes an elastic belt 81, a first driving member 82 and a plurality of lifting members 83. The elastic belt 81 is used to transport the cardboards 6 roughly placed on the feeding mechanism 1 and stacked neatly; the first driving member 82 provides power for the elastic belt 81; and the lifting members 83 are used to lift the portion of the elastic belt 81 in contact with the cardboard 6 to deform it, so that the elastic belt 81 has the effect of driving the cardboard 6 to adjust its position in the center during the process of transporting the cardboard 6.

[0035] Reference Figure 2 and Figure 3 The elastic band 81 is a band-shaped structure connected end to end, which is elastic and flexible and can be adaptively deformed by elastic deformation. In this embodiment, the elastic band 81 is preferably made of an elastic fiber material. Since this is a common prior art, the fiber material is not further limited here.

[0036] After the elastic band 81 is installed on the frame 7, it can move relative to the frame 7, and the paperboard 6 will be placed on it. The elastic band 81 can move relative to the frame 7 to drive the paperboard 6 to move along the length direction of the frame 7. In this embodiment, it is preferred that two rotating rollers are rotatably installed on the frame 7, and the two rotating rollers are distributed along the length direction of the frame 7, and the rotation axis is parallel to the width direction of the frame 7; the elastic band 81 is simultaneously wound around the two rotating rollers and kept tight, and at this time, controlling the rotation of one rotating roller can drive the elastic band 81 to move relative to the frame 7 and drive the other rotating roller to rotate synchronously and in the same direction; since the above structure is a common prior art, it will not be described in detail here, and it is only briefly shown in the attached drawings.

[0037] The first driving member 82 is fixedly mounted on one side of the frame 7 in the width direction, and can drive a rotating roller to rotate relative to the frame 7, thereby driving the elastic belt 81 to move relative to the frame 7, so that the cardboard 6 can be transported in a direction close to the feeding assembly 9. In this embodiment, the first driving member 82 is preferably a servo motor; and the first driving member 82 is preferably mounted on one end of the frame 7 away from the transport mechanism 2.

[0038] Reference Figure 3 and Figure 4A plurality of lifting members 83 are disposed on the frame 7, symmetrically distributed on both sides of the frame 7, and are located in the space enclosed by the elastic band 81. The lifting members 83 can abut against the elastic band 81 above it and lift it, so that there are a plurality of raised portions on the top of the elastic band 81.

[0039] The lifting member 83 is a cylindrical structure as a whole and is rotatably connected to the frame 7. Its rotation axis is parallel to the width direction of the frame 7 and coincides with its own axis. During the movement of the elastic belt 81 relative to the frame 7, the lifting member 83 can be driven to rotate relative to the frame 7 to reduce the wear of the lifting member 83 on the elastic belt 81.

[0040] The plurality of lifting members 83 are evenly spaced along the length direction of the frame 7 and the spacing is greater than the width of the largest cardboard 6 , and the distance between two symmetrical lifting members 83 is greater than the length of the largest cardboard 6 .

[0041] Reference Figure 2 and Figure 4 , two symmetrically distributed lifting members 83 lift the elastic belt 81 and deform it, so that the elastic belt 81 forms bulges at both ends along the width direction of the frame 7, and this is the bulge section 812; during the transportation of the cardboard 6 through the bulge section 812, since the two bulges form a concave shape, if the cardboard 6 is not centered on the elastic belt 81 along the width direction of the frame 7 at this time, the cardboard 6 will move along the concave surface of the elastic belt 81 under the action of its own gravity, so that the cardboard 6 is centered on the elastic belt 81 along the width direction of the frame 7. In this embodiment, it is preferred that the size of the concave area of ​​the bulge section 812 along the width direction of the frame 7 is larger than the length of the largest cardboard 6.

[0042] Reference Figure 2 and Figure 3 In addition to several raised sections 812, the top of the elastic belt 81 also has several stable sections 811 for stably transporting the cardboard 6 in the horizontal direction; there are stable sections 811 between adjacent raised sections 812, and there are stable sections 811 at both ends of the elastic belt 81 along its own transportation direction.

[0043] At this time, the stable section 811 located at the end of the elastic belt 81 away from the feeding assembly 9 can facilitate the staff to roughly place the initially stacked cardboards 6 on the elastic belt 81; each time the cardboards 6 are transported through a raised section 812, they can be transported on the stable section 811 to restore stability, reducing the probability of the cardboards 6 tipping over due to frequent transportation of the cardboards 6 through the raised sections 812; after the cardboards 6 are transported to the stable section 811 at the end of the elastic belt 81 close to the feeding assembly 9, the position centering adjustment of the cardboards 6 is basically completed, and it is now convenient to feed the cardboards 6 into the feeding assembly 9.

[0044] Reference Figure 5 and Figure 6 The adjustment assembly 8 further includes two adjustment members 84, two locking members 85, two second driving members 86, two elastic members 87 and two abutting wheels 88, and the two adjustment members 84, two locking members 85, two second driving members 86, two elastic members 87 and two abutting wheels 88 are all in one-to-one correspondence. Among them, the adjustment member 84 is used to adjust the stacking of the initially stacked paperboards 6; the locking member 85 is used to lock the position of the adjustment member 84; the second driving member 86 is used to control the movement of the locking member 85 to lock the position of the adjustment member 84; the elastic member 87 is used to enable the adjustment member 84 to have a quick reset function; the abutting wheel 88 is used to reduce the wear of the adjustment member 84 on the paperboard 6 during the process of adjusting the stacking of the paperboard 6.

[0045] Reference Figure 2 and Figure 5 The adjusting member 84 is installed on the frame 7, between the elastic band 81 and the feeding assembly 9, and the two adjusting members 84 are respectively located at the two ends of the width direction of the frame 7 and are symmetrically distributed. In this embodiment, the adjusting member 84 is preferably installed at a position of the feeding assembly 9 close to the elastic band 81, and when the adjusting member 84 adjusts the paperboard 6 to be stacked neatly, the paperboard 6 is partially located on the elastic band 81 and partially located on the feeding assembly 9.

[0046] The adjusting member 84 is a rectangular plate-shaped structure as a whole. The adjusting member 84 is installed in a vertical state in the length direction. One side of the adjusting member 84 in the width direction is rotatably connected to the frame 7, and the rotation axis of the adjusting member 84 is vertical and parallel to its own length direction.

[0047] Reference Figure 6 and Figure 7 The adjusting member 84 is limited in its rotation relative to the frame 7 .

[0048] When the adjusting member 84 rotates to the extreme position in the direction close to the elastic belt 81, the width direction of the adjusting member 84 is horizontal and perpendicular to the transportation direction of the cardboard 6, and the distance between the two adjusting members 84 is smaller than the length dimension of the smallest cardboard 6; at this time, the adjusting member 84 can prevent the cardboard 6 from being completely transported from the elastic belt 81 to the feeding assembly 9, and the two ends of the cardboard 6 in the length direction will contact and resist the two adjusting members 84 respectively, and at this time, the cardboard 6 continues to be transported and can be neatly stacked along its own width direction with the assistance of the two adjusting members 84.

[0049] When the adjusting member 84 is rotated to the extreme position in the direction away from the elastic band 81, the width direction of the adjusting member 84 is parallel to the transportation direction of the cardboard 6, and the distance between the two adjusting members 84 is greater than the length dimension of the maximum preparation specification. At this time, the cardboard 6 can be smoothly transported from between the two adjusting members 84 to the feeding assembly 9, and the two adjusting members 84 are respectively located on both sides of the feeding assembly 9.

[0050] Reference Figure 2 and Figure 5 The locking piece 85 can move relative to the frame 7 and is located above the corresponding adjusting piece 84, and the moving direction of the locking piece 85 is parallel to the rotation axis of the adjusting piece 84; a locking groove 841 adapted to the locking piece 85 is provided on the top of the adjusting piece 84. When the adjusting piece 84 is rotated to the extreme position in the direction close to the elastic band 81, the locking piece 85 is aligned with the locking groove 841 along its own moving direction, and when the locking piece 85 moves downward to the extreme position, it can be plugged into and matched with the corresponding locking groove 841, and when it moves upward to the extreme position, it can maintain a distance with the corresponding adjusting piece 84.

[0051] The second driving member 86 is fixedly mounted on the frame 7, located above the corresponding locking member 85, and can control the locking member 85 to move relative to the frame 7. In this embodiment, the second driving member 86 is preferably a servo cylinder, and the second driving member 86 is preferably fixedly connected to the locking member 85 through a piston rod to achieve the movement of the locking member 85 relative to the frame 7.

[0052] Reference Figure 6 and Figure 7 The elastic member 87 is installed between the adjusting member 84 and the frame 7. The two ends of the elastic member 87 are fixedly connected to the adjusting member 84 and the frame 7 respectively, and have a tendency to drive the adjusting member 84 to rotate to the limit position in the direction close to the elastic band 81 and maintain it. In this embodiment, the elastic member 87 is preferably a torsion spring; since the torsion spring is a common prior art, it is not described here. The drawings only show the installation position of the elastic member 87 and omit the structure of the elastic member 87.

[0053] Reference Figure 5 and Figure 6 When the adjusting member 84 is rotated to the limit position in the direction close to the elastic band 81 to adjust the paperboard 6 to be neatly stacked along the width direction of the paperboard 6, the second driving member 86 keeps the locking member 85 plugged and matched with the locking groove 841; Reference Figure 5 and Figure 7 After the cardboard 6 is correctly stacked and adjusted along its width direction, the second driving member 86 is controlled to drive the locking member 85 to move and release the position lock of the adjusting member 84, and the cardboard 6 will continue to be transported to the feeding assembly 9. At this time, the cardboard 6 can drive the two adjusting members 84 to overcome the force of the elastic member 87 and rotate in the direction away from the elastic belt 81 until the cardboard 6 can be transported through between the two adjusting members 84. During the transportation of the cardboard 6, the two adjusting members 84 will keep the side away from their own rotation axis against the side of the length direction of the cardboard 6 under the action of their respective elastic members 87; Reference Figure 6 and Figure 7 After the cardboard 6 is transported, the adjusting member 84 will rotate to the limit position in the direction close to the elastic band 81 to complete the reset, and the next batch of cardboards 6 will be adjusted to be stacked neatly.

[0054] Reference Figure 5 and Figure 7 The abutting wheel 88 is rotatably mounted on the side of the adjusting member 84 away from its own rotation axis, and the rotation axis of the abutting wheel 88 is parallel to the rotation axis of the adjusting member 84, and is used to replace the adjusting member 84 to abut against the side of the cardboard 6 in the length direction. When the cardboard 6 is transported between the two adjusting members 84, the adjusting member 84 can make the cardboard 6 stack neatly along its own length direction, and at the same time can reduce the probability of damage to the cardboard 6 in this process.

[0055] Reference Figure 2 and Figure 8 The feeding assembly 9 includes a feeding belt 91, a third driving member 92, a main support plate 93, an auxiliary support plate 94, a feeding wheel 95, a fourth driving member 96, two baffles 97, two fifth driving members 98 and a sensing member 99. Among them, the feeding belt 91 is used to continue to transport the cardboard 6; the third driving member 92 provides power for the feeding belt 91; the main support plate 93 and the auxiliary support plate 94 jointly support the cardboard 6 after loading, so that the cardboard 6 after loading maintains a stable position; the feeding wheel 95 is used to drive the cardboard 6 to be transported one by one to the transportation mechanism 2; the fourth driving member 96 provides power for the feeding wheel 95; the baffle 97 is used to assist the cardboard 6 after loading to further maintain a stable position; the fifth driving member 98 is used to control the movement of the baffle 97; the sensing member 99 is used to sense the number of cardboards 6 after loading, so as to realize the automation of cardboard 6 loading.

[0056] Reference Figure 2 and Figure 3 The feed belt 91 is a belt-shaped structure connected end to end. After being installed on the frame 7, it can move relative to the frame 7. The elastic belt 81 can move relative to the frame 7 to drive the cardboard 6 to move along the length direction of the frame 7, and the top of the feed belt 91 is flush with the top of the elastic belt 81. In this embodiment, it is also preferred that two rotating rollers are rotatably installed on the frame 7, and the two rotating rollers are distributed along the length direction of the frame 7, and the rotation axis is parallel to the width direction of the frame 7; the feed belt 91 is simultaneously wound around the two rotating rollers and kept tight. At this time, controlling the rotation of one rotating roller can drive the feed belt 91 to move relative to the frame 7 and drive the other rotating roller to rotate synchronously and in the same direction; since the above structure is a common prior art, it will not be described in detail here, and it is only briefly shown in the attached drawings.

[0057] The third driving member 92 is fixedly mounted on one side of the frame 7 in the width direction, and can drive a rotating roller to rotate relative to the frame 7, thereby driving the feeding belt 91 to move relative to the frame 7, so that the paperboard 6 can be transported in a direction close to the transport mechanism 2. In this embodiment, the third driving member 92 is preferably a servo motor; and the third driving member 92 is preferably mounted on one end of the frame 7 close to the transport mechanism 2.

[0058] The position of the top of the feed belt 91 for transporting the cardboard 6 is higher than the position on the transport mechanism 2 for transporting the cardboard 6. The main support plate 93 is fixedly installed on one end of the frame 7 close to the transport mechanism 2, and the cardboard 6 can be moved from the feed belt 91 to the transport mechanism 2 through the main support plate 93.

[0059] Reference Figure 2 and Figure 8 The main support plate 93 and the auxiliary support plate 94 are both rectangular plate structures.

[0060] One length side of the main support plate 93 is fixedly connected to one end of the frame 7 close to the transport mechanism 2, and the length direction of the main support plate 93 is parallel to the width direction of the frame 7; the main support plate 93 is installed in a state where its width direction is inclined relative to the length direction of the frame 7, and the end of the main support plate 93 close to the transport mechanism 2 is the inclined lower end.

[0061] The auxiliary support plate 94 is installed on the frame 7 and is located on the side of the main support plate 93 close to the transportation mechanism 2. The length direction of the auxiliary support plate 94 is parallel to the width direction of the frame 7, and the width direction of the auxiliary support plate 94 is perpendicular to the width direction of the main support plate 93.

[0062] The main support plate 93 and the auxiliary support plate 94 together form a loading space 101 for loading the cardboard 6. After the cardboard 6 enters the loading space 101, the bottom of the cardboard 6 will contact and fit against the main support plate 93, and one side of the cardboard 6 in the width direction will contact and fit against the auxiliary support plate 94; a feeding port 102 for transporting a single cardboard 6 is also formed between the auxiliary support plate 94 and the main support plate 93, one end of the feeding port 102 is connected to the bottom of the loading space 101, and the other end of the feeding port 102 leads to the transportation mechanism 2.

[0063] The feeding wheel 95 is a cylindrical structure as a whole, and is rotatably connected to the frame 7, and the rotation axis of the feeding wheel 95 is parallel to the width direction of the frame 7; the installation position of the feeding wheel 95 is close to the position of the main support plate 93 close to the feeding port 102, and the top of the feeding wheel 95 is flush with the end surface of the main support plate 93 that contacts the cardboard 6.

[0064] The fourth driving member 96 is fixedly mounted on one side of the frame 7 in the width direction, and can drive the feeding wheel 95 to rotate relative to the frame 7, thereby driving the cardboard 6 at the bottom of the loading space 101 to be transported to the transport mechanism 2 through the feeding port 102. In this embodiment, the fourth driving member 96 is preferably a servo motor.

[0065] The baffle 97 is movably connected to the frame 7 and is located in the loading space 101. Its moving direction is parallel to the width direction of the frame 7, and the two baffles 97 are symmetrically distributed on both sides of the width direction of the frame 7; the two fifth driving members 98 correspond to the two baffles 97 one by one, and the two fifth driving members 98 are fixedly installed on both sides of the width direction of the frame 7, and can drive the corresponding baffles 97 to move relative to the frame 7. In this embodiment, the fifth driving member 98 is preferably a servo motor; and the two fifth driving members 98 are preferably signal-connected, so as to drive the two baffles 97 to move synchronously and in opposite directions relative to the frame 7.

[0066] When the two baffles 97 are controlled to move so that the distance between the two baffles 97 is equal to the length of the cardboard 6, after the cardboard 6 enters the loading space 101, the two sides of the length direction of the cardboard 6 will respectively contact and fit against the two baffles 97 to further improve the position stability of the cardboard 6 in the loading space 101.

[0067] Furthermore, it is preferred that one end of the baffle 97 away from the auxiliary support plate 94 has a guiding structure, and the guiding structures of the two baffles 97 are flared toward the direction close to the feeding belt 91, so that the feeding belt 91 can feed the cardboard 6 into the loading space 101 to maintain the position stability of the cardboard 6.

[0068] The sensing member 99 is fixedly mounted on one end of the auxiliary support plate 94 away from the main support plate 93 and is located between the two baffles 97, and can sense the amount of paperboards 6 in the loading space 101. In this embodiment, since the sensing member 99 with the above-mentioned function is a common prior art, it will not be described in detail here, and it is only briefly shown in the drawings.

[0069] The sensing member 99 is connected to the second driving member 86 and the third driving member 92. When the sensing member 99 senses that there is no cardboard 6 in the loading space 101, it can control the second driving member 86 to drive the locking member 85 to move to unlock the adjusting member 84, and control the third driving member 92 to drive the feeding belt 91 to move so that the cardboard 6 between the elastic belt 81 and the feeding belt 91 is transported and moved along the feeding belt 91 until it enters the loading space 101.

[0070] Reference Figure 8 and Fig. 9During this process, when the cardboard 6 is transported and moved with the feeding belt 91 to a point where part of it is located on the feeding belt 91 and part of it enters the loading space 101, the sensing member 99 can sense the cardboard 6 and control the third driving member 92 to stop driving the feeding belt 91 to move; at this time, the cardboard 6 located at the top will move relative to the cardboard 6 below it toward the loading space 101 under the action of inertia, so that the cardboard 6 is tilted and stacked along its own width direction toward the loading space 101; and at this time, due to the offset of the center of gravity of the tilted stacked cardboard 6, it is convenient for the cardboard 6 to be dumped into the loading space 101.

[0071] Reference Figure 5 and Figure 6 Furthermore, it is preferred that the second driving member 86 can control the movement of the locking member 85 according to the position state of the adjusting member 84, and the second driving member 86 and the first driving member 82 are also signal-connected.

[0072] When the second driving member 86 is controlled by the sensing member 99 to drive the locking member 85 to move and release the position lock of the adjusting member 84, when the cardboard 6 is transported through the adjusting member 84 and the adjusting member 84 rotates and resets under the action of the elastic member 87, the second driving member 86 can be triggered to drive the locking member 85 to move and re-lock the adjusting member 84.

[0073] After the second driving member 86 drives the locking member 85 to move and lock the adjusting member 84, the output signal controls the first driving member 82 to drive the elastic belt 81 to move for a certain period of time. During the duration of the elastic belt 81's activity, the cardboard 6 can be transported from the end of the elastic belt 81 away from the feeding assembly 9 to the end of the elastic belt 81 close to the feeding assembly 9, and at the same time, the cardboard 6 can be fully adjusted by the two adjusting members 84.

[0074] The implementation principle of an automatic box stapling device for carton processing in the embodiment of the present application is as follows: The staff will initially stack the cardboard 6 and then roughly place it on the elastic belt 81. The cardboard 6 will be transported and moved by the elastic belt 81 through several raised sections 812, so that the position of the cardboard 6 on the elastic belt 81 is gradually centered; then the cardboard 6 will contact and abut against the two adjusting members 84, and the cardboard 6 will be neatly stacked along its own width direction under the action of the two adjusting members 84; then the second driving member 86 will be triggered to drive the locking member 85 to move and release the lock of the adjusting member 84, and the cardboard 6 will move under the transportation of the feeding belt 91. During this process, the cardboard 6 is neatly stacked along its own length direction under the action of the abutment wheels 88 on the adjusting members 84 on both sides; after the cardboard 6 enters the loading space 101 under the transportation of the feeding belt 91 and is located in the space between the two baffles 97, the cardboard 6 at the bottom will be sent to the transportation mechanism 2 one by one through the feeding port 102 under the action of the feeding wheel 95, so that the cardboard 6 can be subsequently glued, folded, bonded and nailed.

[0075] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An automatic carton stapling device for carton processing, comprising a transport mechanism (2), a gluing mechanism (3), a folding mechanism (4) and a stapling mechanism (5), wherein the transport direction of the transport mechanism (2) is horizontal, and the gluing mechanism (3), the folding mechanism (4) and the stapling mechanism (5) are sequentially distributed along the transport direction of the transport mechanism (2), characterized in that: It also comprises a feeding mechanism (1), wherein the feeding mechanism (1) is located on a side of the gluing mechanism (3) away from the folding mechanism (4); The loading mechanism (1) comprises a frame (7), an adjustment component (8) and a feeding component (9), and the adjustment component (8) and the feeding component (9) are distributed on the frame (7) along the transport direction of the transport mechanism (2); The adjustment component (8) comprises an elastic band (81), a first driving member (82), a plurality of lifting members (83), a plurality of adjustment members (84) and a plurality of second driving members (86); the elastic band (81) is movable relative to the frame (7), and the transport cardboard (6) moves along the transport direction of the transport mechanism (2); the first driving member (82) is arranged on the frame (7) and is capable of driving the elastic band (81) to move; the lifting member (83) is arranged on the frame (7), and the plurality of lifting members (83) are symmetrically distributed on the frame (7) and are symmetrical to each other. The distance between the two lifting members (83) is greater than the length of the cardboard (6), and the lifting members (83) contact the elastic band (81) above them so that the elastic band (81) is convex and deformed; the adjusting member (84) is arranged on a side of the elastic band (81) close to the feeding assembly (9), and the adjusting member (84) is movably connected to the frame (7); the second driving member (86) can control the movable position of the adjusting member (84), and during the movement of the adjusting member (84), the adjusting member (84) can make the cardboard (6) stacked neatly along the transportation direction; The feeding assembly (9) comprises a feeding belt (91), a third driving member (92), a main support plate (93), an auxiliary support plate (94), a feeding wheel (95) and a fourth driving member (96); the feeding belt (91) can move relative to the frame (7), and the transport cardboard (6) moves along the transport direction of the elastic belt (81) and is flush with the transport surface of the elastic belt (81); the third driving member (92) is arranged on the frame (7) and can drive the feeding belt (91) to move; the main support plate (93) and the auxiliary support plate (94) are both arranged on the side of the feeding belt (91) away from the elastic belt (81); the main support plate (91) is arranged on the side of the feeding belt (91) away from the elastic belt (81); 3) together with the auxiliary support plate (94) form a loading space (101); a feeding port (102) for a single cardboard (6) to enter and exit is also formed between the main support plate (93) and the auxiliary support plate (94); the feeding port (102) is communicated with the bottom of the loading space (101), and the feeding port (102) leads to the transport mechanism (2); the feeding wheel (95) is rotatably connected to the frame (7) and can drive the cardboard (6) located at the bottom of the loading space (101) to move through the feeding port (102); the fourth driving member (96) is arranged on the frame (7) and can drive the feeding wheel (95) to rotate.

2. The automatic box stapling device for carton processing according to claim 1 is characterized in that: The feeding assembly (9) further comprises two baffles (97); The two baffles (97) are both arranged on the frame (7) and are symmetrically distributed in the loading space (101); the space between the two baffles (97) is expanded toward the side close to the elastic band (81), and the paperboard (6) located in the loading space (101) can contact and abut against the two baffles (97) at the same time.

3. The automatic box stapling device for carton processing according to claim 2 is characterized in that: The feeding assembly (9) further comprises two fifth driving members (98), and the two fifth driving members (98) correspond one to one to the two baffles (97); The baffle plate (97) is movably connected to the frame (7), and the movement direction is parallel to the rotation axis of the feeding wheel (95); the fifth driving member (98) can drive the corresponding baffle plate (97) to move, and the two baffle plates (97) move in opposite directions and synchronously.

4. The automatic box stapling device for carton processing according to claim 1 is characterized in that: The adjustment assembly (8) further comprises a plurality of locking members (85) and a plurality of elastic members (87); The adjusting member (84) is rotatably connected to the frame (7), and the rotation axis is vertical; the locking member (85) is movably connected to the frame (7), and the moving direction is vertical; the adjusting member (84) is provided with a locking groove (841) adapted to the locking member (85), and the second driving member (86) is capable of driving the locking member (85) to move; when the adjusting member (84) adjusts the paperboard (6), the locking member (85) is aligned with the locking groove (841) along the moving direction; the two ends of the elastic member (87) are respectively connected to the adjusting member (84) and the frame (7), and have a tendency to drive the adjusting member (84) to rotate until the locking groove (841) is aligned with the locking member (85).

5. The automatic box stapling device for carton processing according to claim 4 is characterized in that: The adjustment assembly (8) comprises two adjustment members (84), two second driving members (86), two locking members (85) and two elastic members (87); The two adjustment members (84) are symmetrically distributed relative to the frame (7), and the two adjustment members (84) can adjust the paperboard (6) at the same time.

6. The automatic box stapling device for carton processing according to claim 5 is characterized in that: The adjustment assembly (8) further comprises a plurality of abutment wheels (88), and the plurality of abutment wheels (88) are respectively arranged on the two adjustment members (84); The abutment wheel (88) is located at one end of the adjusting member (84) away from its own rotation axis, is rotatably connected to the adjusting member (84) and has a vertical rotation axis; when the cardboard (6) is transported between the two adjusting members (84), a plurality of the abutment wheels (88) will maintain contact with the side edges of the cardboard (6).

7. The automatic box stapling device for carton processing according to claim 1 is characterized in that: The elastic band (81) has a plurality of stable sections (811) and a plurality of raised sections (812), and one end of the elastic band (81) away from the feeding band (91) is a stable section (811).

8. The automatic box stapling device for carton processing according to claim 7, characterized in that: The plurality of lifting members (83) are distributed at equal intervals along the transport direction, and the stable sections (811) exist between adjacent raised sections (812).

9. The automatic box stapling device for carton processing according to claim 1, characterized in that: The main support plate (93) is arranged obliquely relative to the transport direction, and the auxiliary support plate (94) is arranged vertically relative to the main support plate (93).

10. The automatic box stapling device for carton processing according to claim 9, characterized in that: The feeding assembly (9) further comprises a sensing element (99); The sensing member (99) is used to sense whether there is a cardboard (6) in the loading space (101), and is connected to the third driving member (92) by signal; when the sensing member (99) senses that there is no cardboard (6) in the loading space (101), it can drive the feeding belt (91) to move and transport the cardboard (6) to between the feeding belt (91) and the main support plate (93).

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