Full-automatic stacking equipment for packaging boxes

Abstract

The invention discloses full-automatic stacking equipment for packaging boxes, and relates to the technical field of conveying equipment. When the stacking and clamping positions between the packaging boxes deviate, through sliding fit between the inclined sliding plates and the inclined panels and elastic deformation fit between the inclined sliding plates and the rubber pads, when the packaging boxes are conveyed, the inclined sliding plates slide to press the rubber pads to deform by means of friction force between the rubber plates and the conveying belt, and when sliding, the rubber pads are pressed to deform. The friction force between the rubber plate and the conveying belt is gradually reduced, the elastic force generated after the rubber pad deforms pushes the inclined sliding plate to reset, the rubber plate makes contact with the conveying belt again, reciprocating motion and high-speed reciprocating vibration in a small range are achieved, and the conveying mechanism is matched for conveying the packaging box; and the position of the packaging box is adjusted, so that the situation that the position of the packaging box cannot be adjusted in the stacking process of the packaging box is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of conveying equipment, and in particular to a fully automatic stacking device for packaging boxes. Background Art

[0002] The fully automatic stacking equipment for packaging boxes is a device used to automatically stack and sort packaging boxes. It is widely used in packaging production lines in the food, medicine, daily chemical and other industries. First, the conveyor belt transports the packaging boxes to the designated position one by one, and then the position and posture of the packaging boxes are detected by the sensor. Then, the robot arm uses a suction cup or a clamp to accurately grab the packaging box according to the sensor signal, and places it in the designated stacking area according to the preset stacking method, so as to realize the automatic stacking of packaging boxes. It can stack packaging boxes quickly and continuously, greatly improving production efficiency and reducing the time and labor intensity of manual operation. During the stacking process, when the stacking snap-fit ​​positions between the packaging boxes are offset, the positions of the packaging boxes cannot be adjusted, resulting in incorrect stacking positions between the packaging boxes, causing the packaging boxes at the bottom to be compressed and unable to complete snap-fit ​​stacking. Summary of the invention

[0003] To achieve the above objectives, the present invention is implemented through the following technical solutions: A fully automatic stacking device for packaging boxes, comprising: A frame, a top frame is fixedly installed on one side of the top of the frame, and a grille plate is fixedly installed on the top of the top frame; A conveying mechanism, which is installed inside the frame and is used to drive the packaging boxes to a stacking position; An adjustment mechanism, which is installed on both sides of the top of the frame and is used to adjust the position of the packaging box during its transportation; A stacking mechanism, which is installed on the top of the frame and is located between the adjustment mechanism and the top frame; The inner wall of the top frame is fixedly installed with a fixed plate, and the fixed plate is slidably installed with a slide plate, and an outer inclined plate is fixedly installed on one side of the slide plate close to the adjusting mechanism, the outer inclined plate is symmetrically installed along the center position of the axis of the slide plate, and the outer inclined plate is inclined to both sides at one end away from the slide plate, and an inclined panel is fixedly installed at the bottom of the fixed plate, the bottom of the inclined panel is an inclined surface that is gradually inclined upward away from the outer inclined plate, and an inclined slide plate is slidably installed at the bottom of the inclined panel, through the sliding adaptation between the inclined slide plate and the inclined panel, and the elastic deformation of the rubber pad is matched, when the packaging box is conveyed, the friction between the rubber plate and the conveyor belt is used to make the inclined slide plate slide and press the rubber pad to deform, and when sliding, the friction between the rubber plate and the conveyor belt gradually decreases, and the rubber pad The elastic force after deformation pushes the inclined slide to reset, so that the rubber plate contacts the conveyor belt again to realize reciprocating motion, and vibrates back and forth at high speed in a small range, and cooperates with the conveying mechanism to transport the packaging box. The outer inclined plate symmetrically installed on the outside of the slide is in contact with the packaging box, and the position of the packaging box is adjusted to avoid the situation where the position of the packaging box cannot be adjusted during the stacking process, resulting in incorrect stacking position between the packaging boxes. A rubber plate is fixedly installed on the bottom of the inclined slide, and a top plate is fixedly installed on the side of the inclined slide close to the outer inclined plate, and the end of the top plate away from the inclined slide contacts the slide, and a side plate is fixedly installed on the side of the fixed plate away from the outer inclined plate, a rubber pad is fixedly installed between the side plate and the inclined slide, and a pressure roller is rotatably installed on the inner wall of the top frame.

[0004] Preferably, the conveying mechanism includes a motor and a conveying roller, the motor is fixedly mounted on the outside of the frame, and the output end of the motor passes through the frame and extends into the interior thereof, there are two conveying rollers, and the conveying rollers are rotatably mounted inside the frame, and the conveying rollers cooperate with the pressure rollers. In the process of the conveying rollers driven by the motor to rotate, the pressure of the pressure rollers on the conveyor belts makes the conveyor belts and the conveyor rollers fit tightly together, thereby ensuring the transmission effect of the conveyor belts and avoiding slipping of the conveyor belts that affects the driving of the packaging boxes, the output end of the motor is fixedly connected to one end of the conveying rollers, and a conveyor belt is installed between the conveying rollers for transmission, and the top of the conveyor belts is in contact with the bottom of the rubber plate.

[0005] Preferably, the adjusting mechanism includes a side support frame, the side support frame is fixedly mounted on both sides of the top of the frame body, and a pressure wheel is rotatably mounted on the inner wall of the side support frame, and the pressure wheel cooperates with a baffle plate to limit the packaging box during the conveying of the packaging box, so as to prevent the packaging box from flying out due to vibration during transportation, and the pressure wheel cooperates with a pressure roller to limit the top of the conveyor belt, so as to prevent the conveyor belt from being under low pressure on the top during transmission, resulting in a low degree of tension of the conveyor belt, resulting in shaking when the packaging box is transmitted, affecting the positioning of the packaging box, the pressure wheel is symmetrically mounted along the center position of the axis of the side support frame, and the bottom of the pressure wheel is in contact with the top of the conveyor belt, and the top of the side support frame is fixedly mounted with a baffle plate, and the top of the baffle plate is inclined inwardly.

[0006] Preferably, a frame plate is fixedly installed on the inner wall of the side support frame, and the frame plate is symmetrically installed along the center position of the axis of the side support frame, and a frame groove is opened on the outer side of the frame plate, and a cross plate is slidably installed between the frame plates, and both ends of the cross plate are slidably adapted to the frame groove of the frame plate, and elastic gaskets are clamped at the frame groove of the frame plate, and side guide rods are fixedly installed on the outer side of the cross plate, and the side guide rods cooperate with ball blocks through the side guide rods. In the process of conveying the packaging box, the inclination of the side guide rods is utilized to adjust the position of the offset packaging box in the process of contacting the packaging box, so that the offset packaging box is gradually in the center position, ensuring that the position of the packaging box is offset during subsequent stacking and cannot be stacked, and the end of the side guide rod away from the cross plate is inclined toward the top frame direction, and the side guide rods are evenly installed on the outer side of the cross plate along the axial direction, and the end of the side guide rods away from the cross plate is fixedly installed with ball blocks.

[0007] Preferably, the stacking mechanism includes a connecting block, the connecting block is fixedly mounted on both sides of the frame, and a connecting frame is fixedly mounted on the top of the connecting block, a first cylinder is fixedly mounted on both sides of the connecting frame, a slide plate is fixedly mounted on the output end of the first cylinder, a clamping groove is opened at the center position of the top of the slide plate, and a clamping plate is slidably mounted at the clamping groove of the slide plate, the clamping plates are symmetrically mounted along the center position of the axis of the slide plate, the bottom of the opposite surface of the clamping plate is an inclined surface inclined outward from top to bottom, through the inclined surface of the bottom of the opposite surface of the clamping plate, when contacting the packaging box During the stacking process, the inclined surface cooperates with the packaging box, and when the position of the packaging box is offset, the packaging box is pushed inward into position by moving the clamping plate downward. At the same time, during the stacking process, the inclined surface at the bottom provides an insertion gap for the clamped packaging box to be inserted into another packaging box during stacking, so as to avoid compressing the bottom packaging box during stacking and causing damage to the packaging box, and the opposite surfaces of the clamping plates are symmetrically provided with grooves, and rubber strips are fixedly installed at the grooves of the clamping plates, and second cylinders are fixedly installed on both sides of the top of the slide plate, and the output end of the second cylinder is fixedly connected to the outer side of the clamping plate.

[0008] The present invention provides a fully automatic stacking device for packaging boxes. It has the following beneficial effects: 1. The fully automatic stacking equipment for packaging boxes, through the sliding adaptation between the inclined slide plate and the inclined plate, cooperates with the elastic deformation of the rubber pad. When conveying the packaging boxes, the friction between the rubber plate and the conveyor belt is used to make the inclined slide plate slide and compress the rubber pad to deform. During sliding, the friction between the rubber plate and the conveyor belt gradually decreases, and the elastic force of the deformed rubber pad pushes the inclined slide plate to reset, so that the rubber plate contacts the conveyor belt again to achieve reciprocating motion, and high-speed reciprocating vibration in a small range, cooperates with the conveying mechanism to transport the packaging boxes, and uses the outer inclined plates symmetrically installed on the outside of the slide plate to contact the packaging boxes, and adjusts the position of the packaging boxes to avoid the situation where the position of the packaging boxes cannot be adjusted during the stacking process, resulting in incorrect stacking positions between the packaging boxes.

[0009] 2. This fully automatic stacking equipment for packaging boxes cooperates with the conveyor roller and the pressure roller. When the motor drives the conveyor roller to rotate, the pressure roller presses the conveyor belt to make the conveyor belt and the conveyor roller fit tightly, thereby ensuring the transmission effect of the conveyor belt and avoiding slipping of the conveyor belt, which affects the driving of the packaging boxes.

[0010] 3. The fully automatic stacking equipment for packaging boxes, through the cooperation of the pressure wheel and the baffle, limits the packaging boxes through the baffle during the conveying process to prevent the packaging boxes from flying out due to the vibration during transportation. The pressure wheel and the pressure roller cooperate to limit the top of the conveyor belt to prevent the top of the conveyor belt from being under low pressure during the transmission process, making the conveyor belt less tightened, causing shaking when transmitting the packaging box, affecting the positioning of the packaging box.

[0011] Fourth, the fully automatic stacking equipment for packaging boxes cooperates with the side guide rods and the ball blocks. During the process of conveying the packaging boxes, the inclination of the side guide rods is utilized so that the side guide rods can adjust the position of the offset packaging boxes when they contact the packaging boxes, so that the offset packaging boxes are gradually in the center position, ensuring that the position of the packaging boxes is offset during subsequent stacking and cannot be stacked.

[0012] 5. The fully automatic stacking equipment for packaging boxes uses the inclined surfaces at the bottom of the opposite surfaces of the clamping plates to cooperate with the packaging boxes during the process of contacting the packaging boxes. When the position of the packaging boxes is offset, the packaging boxes are pushed inward to be positioned by moving the clamping plates downward. At the same time, during the stacking process, the inclined surface at the bottom provides an insertion gap for the clamped packaging box to be inserted into another packaging box during stacking, thereby avoiding compression of the bottom packaging box during stacking and causing damage to the packaging box. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a structural schematic diagram of a fully automatic stacking device for packaging boxes of the present invention; Figure 2It is a partial structural side view of a fully automatic stacking device for packaging boxes of the present invention; Figure 3 It is a structural schematic diagram of the transmission mechanism of the present invention; Figure 4 It is a schematic diagram of the position structure of the transmission mechanism and the frame of the present invention; Figure 5 It is a partial structural schematic diagram of a fully automatic stacking device for packaging boxes of the present invention; Figure 6 for Figure 5 A structural schematic diagram of another perspective of the structure shown; Figure 7 It is a structural schematic diagram of the regulating mechanism of the present invention; Figure 8 A schematic structural diagram of the adjustment mechanism of the present invention from another perspective; Figure 9 It is a structural schematic diagram of the stacking mechanism of the present invention.

[0014] In the figure: 1, frame; 2, top frame; 3, stacking mechanism; 4, adjustment mechanism; 5, conveying mechanism; 6, grid plate; 7, outer inclined plate; 8, fixed plate; 9, slide plate; 10, pressure roller; 11, side plate; 12, top plate; 13, rubber pad; 14, rubber plate; 15, inclined slide plate; 16, inclined plate; 31, connecting block; 32, first cylinder; 33, slide plate; 34, second cylinder; 35, connecting frame; 36, clamping plate; 37, rubber strip; 41, side support frame; 42, baffle; 43, belt pressure roller; 44, frame plate; 45, elastic gasket; 46, cross plate; 47, side guide rod; 48, ball block; 51, motor; 52, conveyor belt; 53, conveyor roller. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0016] The first embodiment, as Figures 1 to 6 As shown, the present invention provides a technical solution: A fully automatic stacking device for packaging boxes, comprising: A frame 1, a top frame 2 is fixedly installed on one side of the top of the frame 1, and a grid plate 6 is fixedly installed on the top of the top frame 2; A conveying mechanism 5, which is installed inside the frame 1 and is used to drive the packaging boxes to a stacking position; An adjustment mechanism 4, which is installed on both sides of the top of the frame 1 and is used to adjust the position of the packaging box during its transportation; The stacking mechanism 3 is installed on the top of the frame 1, and the stacking mechanism 3 is located between the adjustment mechanism 4 and the top frame 2; The inner wall of the top frame 2 is fixedly installed with a fixed plate 8, and a slide plate 9 is slidably installed on the fixed plate 8. An outer inclined plate 7 is fixedly installed on one side of the slide plate 9 close to the adjusting mechanism 4. The outer inclined plate 7 is symmetrically installed along the center position of the axis of the slide plate 9, and the outer inclined plate 7 is inclined to both sides away from the end of the slide plate 9. An inclined panel 16 is fixedly installed at the bottom of the fixed plate 8. The bottom of the inclined panel 16 is an inclined surface that gradually inclines upward away from the outer inclined plate 7, and an inclined slide plate 15 is slidably installed at the bottom of the inclined panel 16. During the movement, the position of the packaging box is first adjusted by the adjusting mechanism 4, so that the packaging box is in the center area of ​​the conveyor belt 52 and moves toward the slide plate 9. At the same time, during the movement of the conveyor belt 52, the rubber plate 14 is in contact with the conveyor belt 52. When the conveyor belt 52 moves, the friction force drives the rubber plate 14 and the inclined slide plate 15 to compress the rubber pad 13 to deform, so that the rubber pad 13 generates elastic force. At the same time, during the sliding of the inclined slide plate 15, the inclined surface of the inclined panel 16 and the inclined slide plate 15 is used to drive the rubber plate 1 to slide. 4 moves upward, so that the rubber plate 14 gradually does not contact with the conveyor belt 52, and the friction force gradually decreases. At the same time, the elastic force generated by the rubber pad 13 gradually increases in the process of reducing the friction force, and the inclined slide plate 15 is pushed back to its original position again. The rubber plate 14 is fixedly installed at the bottom of the inclined slide plate 15, and the top plate 12 is fixedly installed on the side of the inclined slide plate 15 close to the outer inclined plate 7. The end of the top plate 12 away from the inclined slide plate 15 contacts the slide plate 9, and the side plate 11 is fixedly installed on the side of the fixed plate 8 away from the outer inclined plate 7. During the movement of the conveyor belt 52, a small range of reciprocating motion is performed, and the slide plate 9 is driven to reciprocate through the top plate 12. When the packaging box reaches between the outer inclined plates 7, the reciprocating motion of the slide plate 9 is used to drive the outer inclined plates 7. Through the reciprocating motion of the outer inclined plates 7, the movement of the packaging box driven by the conveyor belt 52 is coordinated to gradually adjust the position of the packaging box so that the packaging box is in the center position. A rubber pad 13 is fixedly installed between the side plate 11 and the inclined slide plate 15, and a pressure roller 10 is rotatably installed on the inner wall of the top frame 2.

[0017] The conveying mechanism 5 includes a motor 51 and a conveying roller 53. The motor 51 is fixedly installed on the outside of the frame 1, and the output end of the motor 51 passes through the frame 1 and extends into the inside thereof. There are two conveying rollers 53, and the conveying rollers 53 are rotatably installed inside the frame 1. The conveying rollers 53 are driven by the motor 51 to rotate, so that the conveyor belt 52 between the conveyor rollers 53 moves. During the movement of the conveyor belt 52, the required stacked packaging boxes are driven to approach the slide 9. The output end of the motor 51 is fixedly connected to one end of the conveyor roller 53. The conveyor belt 52 is installed between the conveyor rollers 53 for transmission, and the top of the conveyor belt 52 is in contact with the bottom of the rubber plate 14.

[0018] The second embodiment is based on the first embodiment. Figures 7 to 8 As shown, the adjustment mechanism 4 includes a side support frame 41, which is fixedly mounted on both sides of the top of the frame body 1, and a belt pressure wheel 43 is rotatably mounted on the inner wall of the side support frame 41, and the belt pressure wheel 43 is symmetrically mounted along the center position of the axis of the side support frame 41, and the bottom of the belt pressure wheel 43 contacts the top of the conveyor belt 52, and cooperates with the baffles 42 on both sides to protect the packaging box driven by the conveying mechanism 5, and at the same time, during the conveying process, the side guide rod 47 cooperates with the ball block 48 to make the side guide rod 47 contact with the packaging box during the transmission process, so that the packaging box that deviates from the center position can be gradually adjusted in the process of conveying by utilizing the inclination of the side guide rod 47 and the cooperation of the ball block 48, and the top of the baffle 42 is fixedly mounted with a baffle 42, and the top of the baffle 42 is inclined inward.

[0019] A frame plate 44 is fixedly installed on the inner wall of the side support frame 41, and the frame plate 44 is symmetrically installed along the center position of the axis of the side support frame 41, and a frame groove is opened on the outer side of the frame plate 44, and a cross plate 46 is slidably installed between the frame plates 44, and both ends of the cross plate 46 are slidably adapted to the frame groove of the frame plate 44, and elastic gaskets 45 are clamped at the frame groove of the frame plate 44, and a side guide rod 47 is fixedly installed on the outer side of the cross plate 46. During the transmission process, the belt pressure wheel 43 contacts the top of the conveyor belt 52 to press the conveyor belt 52 to ensure the tension of the conveyor belt 52 during movement and reduce the vibration of the conveyor belt 52 during movement. The end of the side guide rod 47 away from the cross plate 46 is inclined toward the direction of the top frame 2, and the side guide rod 47 is evenly installed on the outer side of the cross plate 46 along the axial direction, and the end of the side guide rod 47 away from the cross plate 46 is fixedly installed with a ball block 48.

[0020] The third embodiment is based on the first and second embodiments. Figure 9As shown, the stacking mechanism 3 includes a connecting block 31, which is fixedly installed on both sides of the frame 1, and a connecting frame 35 is fixedly installed on the top of the connecting block 31. The first cylinder 32 drives the slide plate 33 to move downward, so that the clamping plate 36 is on both sides of the packaging box, and then the second cylinder 34 drives the clamping plate 36 to slide in the slide groove of the slide plate 33 and approach each other. The clamping plate 36 cooperates with the rubber strip 37 to contact with both sides of the packaging box to clamp the packaging box. The first cylinder 32 is fixedly installed on both sides of the connecting frame 35, and the output end of the first cylinder 32 is fixedly installed with the slide plate 33. A clamping groove is opened at the center of the top of the slide plate 33, and the clamping groove of the slide plate 33 A clamping plate 36 is slidably installed at the clamping plate 36, and the clamping plate 36 is symmetrically installed along the center position of the axis of the slide groove plate 33. The bottom of the opposite surface of the clamping plate 36 is an inclined surface inclined outward from top to bottom, and the opposite surface of the clamping plate 36 is symmetrically provided with grooves, and rubber strips 37 are fixedly installed at the grooves of the clamping plate 36. Then the first cylinder 32 drives the packaging box to move up and lifts the packaging box to provide an entry position for subsequent packaging boxes. When the subsequent packaging boxes arrive, the first cylinder 32 drives the packaging box to move down and stack it in the packaging box at the bottom to achieve stacking of the packaging boxes. Second cylinders 34 are fixedly installed on both sides of the top of the slide groove plate 33, and the output end of the second cylinder 34 is fixedly connected to the outer side of the clamping plate 36.

[0021] When in use, the packaging boxes to be stacked are driven by the conveying equipment, so that the packaging boxes are introduced by the end of the conveying mechanism 5 away from the top frame 2, and the packaging boxes are driven by the conveying mechanism 5 to move toward the top frame 2. During the conveying process, the position of the packaging boxes is adjusted by the adjustment mechanisms 4 on both sides of the top of the frame 1 during the movement of the packaging boxes, and they are in the center position when they reach the stacking position. When they reach the stacking position, the packaging boxes that arrive first are clamped and lifted by the stacking mechanism 3, so that the packaging boxes behind them enter the stacking position, and the stacking mechanism 3 releases the clamped packaging boxes to stack the packaging boxes.

[0022] In the conveying mechanism 5, the conveying rollers 53 are driven to rotate by the motor 51, so that the conveying belt 52 between the conveying rollers 53 moves. During the movement of the conveying belt 52, the required stacked packaging boxes are driven to approach the slide plate 9. At the same time, during the movement, the position of the packaging box is first adjusted by the adjusting mechanism 4, so that the packaging box is in the center area of ​​the conveying belt 52 and moves toward the slide plate 9. At the same time, during the movement of the conveying belt 52, the rubber plate 14 is in contact with the conveying belt 52. When the conveying belt 52 moves, the rubber plate 14 and the inclined slide plate 15 are driven by friction to compress the rubber pad 13 to deform, so that the rubber pad 13 generates elastic force. At the same time, during the sliding of the inclined slide plate 15, the inclined plate 14 is used to compress the rubber pad 13. 6 and the inclined surface of the inclined slide plate 15 drive the rubber plate 14 to move upward during sliding, so that the rubber plate 14 gradually stops contacting with the conveyor belt 52, and the friction force gradually decreases. At the same time, the elastic force generated by the rubber pad 13 gradually increases in the process of reducing the friction force, and the inclined slide plate 15 is pushed back to its original position again, so that the inclined slide plate 15 performs a small range of reciprocating motion during the movement of the conveyor belt 52, and drives the slide plate 9 to reciprocate through the top plate 12. When the packaging box reaches between the outer inclined plates 7, the reciprocating motion of the slide plate 9 is used to drive the outer inclined plate 7. Through the reciprocating motion of the outer inclined plate 7, the movement of the packaging box driven by the conveyor belt 52 is coordinated to gradually adjust the position of the packaging box so that the packaging box is in the center position.

[0023] In the adjustment mechanism 4, the baffles 42 on both sides cooperate to protect the packaging box driven by the conveying mechanism 5. At the same time, during the conveying process, the side guide rods 47 cooperate with the ball blocks 48 to make the side guide rods 47 contact with the packaging box during the transmission process. During the conveying process, the position of the packaging box that deviates from the center position can be gradually adjusted by utilizing the inclination of the side guide rods 47 and the cooperation with the ball blocks 48. At the same time, during the transmission process, the belt pressure wheel 43 contacts the top of the conveyor belt 52 to press the conveyor belt 52, thereby ensuring the tension of the conveyor belt 52 during movement and reducing the vibration of the conveyor belt 52 during movement.

[0024] In the stacking mechanism 3, the first cylinder 32 drives the slide plate 33 to move downward, so that the clamping plate 36 is on both sides of the packaging box, and then the second cylinder 34 drives the clamping plate 36 to slide in the slide groove of the slide plate 33 and approach each other. The clamping plate 36 cooperates with the rubber strip 37 to contact with both sides of the packaging box to clamp the packaging box. Then the first cylinder 32 drives the packaging box to move upward and lift the packaging box to provide an entry position for subsequent packaging boxes. When the subsequent packaging boxes arrive, the first cylinder 32 drives the packaging box to move downward and stack it in the bottom packaging box to achieve stacking of the packaging boxes.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fully automatic stacking device for packaging boxes, characterized in that: include: A frame body (1), a top frame (2) being fixedly mounted on one side of the top of the frame body (1), and a grille plate (6) being fixedly mounted on the top of the top frame (2); A conveying mechanism (5), the conveying mechanism (5) being installed inside the frame (1), and the conveying mechanism (5) being used to drive the packaging boxes to a stacking position; An adjustment mechanism (4), the adjustment mechanism (4) being mounted on both sides of the top of the frame (1), the adjustment mechanism (4) being used to adjust the position of the packaging box during its transportation; A stacking mechanism (3), the stacking mechanism (3) being mounted on the top of the frame (1), and the stacking mechanism (3) being located between the adjustment mechanism (4) and the top frame (2); A fixed plate (8) is fixedly mounted on the inner wall of the top frame (2), a slide plate (9) is slidably mounted on the fixed plate (8), an outer inclined plate (7) is fixedly mounted on a side of the slide plate (9) close to the adjustment mechanism (4), the outer inclined plate (7) is symmetrically mounted along the center position of the axis of the slide plate (9), and the end of the outer inclined plate (7) away from the slide plate (9) is inclined toward both sides, an inclined panel (16) is fixedly mounted on the bottom of the fixed plate (8), the bottom of the inclined panel (16) is an inclined surface that gradually inclines upward away from the outer inclined plate (7), and an inclined slide plate (15) is slidably mounted on the bottom of the inclined panel (16), a rubber plate (14) is fixedly mounted on the bottom of the inclined slide plate (15), a top plate (12) is fixedly mounted on a side of the inclined slide plate (15) close to the outer inclined plate (7), and the end of the top plate (12) away from the inclined slide plate (15) is in contact with the slide plate (9).

2. The fully automatic packaging box stacking device according to claim 1, characterized in that: A side plate (11) is fixedly mounted on the side of the fixed plate (8) away from the outer inclined plate (7), a rubber pad (13) is fixedly mounted between the side plate (11) and the inclined slide plate (15), and a pressure roller (10) is rotatably mounted on the inner wall of the top frame (2).

3. The fully automatic stacking device for packaging boxes according to claim 2, characterized in that: The conveying mechanism (5) comprises a motor (51) and conveying rollers (53); the motor (51) is fixedly mounted on the outside of the frame (1), and an output end of the motor (51) passes through the frame (1) and extends into the interior thereof; there are two conveying rollers (53), and the conveying rollers (53) are rotatably mounted inside the frame (1).

4. The fully automatic stacking device for packaging boxes according to claim 3 is characterized in that: The output end of the motor (51) is fixedly connected to one end of a conveying roller (53), a conveying belt (52) is installed between the conveying rollers (53), and the top of the conveying belt (52) is in contact with the bottom of the rubber plate (14).

5. The fully automatic stacking device for packaging boxes according to claim 4, characterized in that: The adjustment mechanism (4) comprises a side support frame (41), the side support frame (41) is fixedly mounted on both sides of the top of the frame body (1), and a belt pressing wheel (43) is rotatably mounted on the inner wall of the side support frame (41), the belt pressing wheel (43) is symmetrically mounted along the central position of the axis of the side support frame (41), and the bottom of the belt pressing wheel (43) is in contact with the top of the conveyor belt (52), and a baffle (42) is fixedly mounted on the top of each side support frame (41), and the top end of the baffle (42) is inclined inwardly.

6. The fully automatic packaging box stacking device according to claim 5, characterized in that: A frame plate (44) is fixedly mounted on the inner wall of the side support frame (41); the frame plate (44) is symmetrically mounted along the central position of the axis of the side support frame (41); a frame groove is provided on the outer side of the frame plate (44); a transverse plate (46) is slidably mounted between the frame plates (44); two ends of the transverse plate (46) are slidably fitted in the frame groove of the frame plate (44).

7. The fully automatic stacking device for packaging boxes according to claim 6, characterized in that: The frame grooves of the frame plate (44) are all clamped with elastic gaskets (45), and the outer side of the transverse plate (46) is fixedly mounted with a side guide rod (47), and one end of the side guide rod (47) away from the transverse plate (46) is inclined toward the top frame (2), and the side guide rod (47) is evenly mounted on the outer side of the transverse plate (46) along the axial direction, and one end of the side guide rod (47) away from the transverse plate (46) is fixedly mounted with a ball block (48).

8. The fully automatic packaging box stacking device according to claim 7, characterized in that: The stacking mechanism (3) comprises a connecting block (31), the connecting block (31) being fixedly mounted on both sides of the frame (1), and a connecting frame (35) being fixedly mounted on the top of the connecting block (31), and a first cylinder (32) being fixedly mounted on both sides of the connecting frame (35).

9. The fully automatic stacking device for packaging boxes according to claim 8, characterized in that: The output ends of the first cylinders (32) are fixedly mounted with a slide plate (33), a clamping groove is provided at the center position of the top of the slide plate (33), and a clamping plate (36) is slidably mounted at the clamping groove of the slide plate (33), and the clamping plate (36) is symmetrically mounted along the center position of the axis of the slide plate (33).

10. The fully automatic packaging box stacking device according to claim 9, characterized in that: The bottom of the opposite surface of the clamping plate (36) is an inclined surface that is inclined outward from top to bottom, and the opposite surface of the clamping plate (36) is symmetrically provided with grooves, and rubber strips (37) are fixedly installed at the grooves of the clamping plate (36). Second cylinders (34) are fixedly installed on both sides of the top of the slide plate (33), and the output end of the second cylinder (34) is fixedly connected to the outer side of the clamping plate (36).

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