A palletizer for producing lightweight wall panels

Abstract

The present invention belongs to the field of palletizing technology and specifically discloses a palletizer for producing lightweight wall panels, comprising a conveyor belt assembly, a material receiving assembly disposed at the front end of the conveyor belt assembly in the output direction, and a palletizer disposed on the side of the material receiving assembly. The palletizer is of a vacuum suction cup type, and the material receiving assembly comprises a frame, a plurality of rollers evenly arranged at the top end of the frame, a lifting mechanism disposed within the frame and between two adjacent rollers, and stabilizing mechanisms disposed on both sides of the frame. The present invention, through the cooperation of the lifting mechanism and the stabilizing mechanism, can more stably support the lightweight wall panels, allowing the lightweight wall panels to fit more closely with the suction cups, accelerating vacuum formation, and simultaneously aligning the lightweight wall panels in the middle of the frame, providing an accurate positioning reference for the palletizer.

Description

Technical Field

[0001] The invention belongs to the technical field of palletizing, and particularly discloses a palletizer for producing lightweight wall panels. Background Art

[0002] A palletizer is an industrial automation equipment that is mainly used to automatically stack packaged goods on pallets or pallets according to a preset arrangement to form a regular stack shape for subsequent transportation or warehousing.

[0003] The existing palletizers used in the production of lightweight wall panels have vacuum suction cups that, when in contact with the lightweight wall panels, press the panels downward, causing the surface of the panels to sag, resulting in adsorption failure and possible damage to the panels. Summary of the Invention

[0004] In view of this, the purpose of the present invention is to propose a palletizer for the production of lightweight wall panels, so as to solve the problem that when the vacuum suction cup of the existing palletizer contacts the lightweight wall panels, its pressure will press the lightweight wall panels downward, causing the surface of the lightweight wall panels to sag, resulting in adsorption failure, and may also cause damage to the lightweight wall panels.

[0005] To achieve the above purpose, the present invention provides a palletizer for producing lightweight wall panels, comprising a conveyor belt assembly, a material receiving assembly is provided at the front end of the conveyor belt assembly in the output direction, a palletizer is provided on the side of the material receiving assembly, the palletizer is of vacuum suction cup type, the material receiving assembly comprises a frame, a plurality of rollers are evenly arranged at the top end of the interior of the frame, a lifting mechanism is provided inside the frame and between two adjacent rollers, the lifting mechanism is used to lift the lightweight wall panels from the surface of the rollers, a stabilizing mechanism is provided on both sides of the frame, the stabilizing mechanism is used to position the lightweight wall panels, a visual detection mechanism is installed above the conveyor belt assembly,

[0006] The lifting mechanism includes a horizontal plate, which is movably arranged between two adjacent rollers, and the four end corners of the horizontal plate are connected to a connecting plate by a rotating shaft, and a folding plate is fixedly connected between the two opposite connecting plates, and the folding plate is parallel to the roller. A path groove is provided on the inner wall of the frame and on the side of the lifting mechanism, and two path grooves are symmetrically provided. A sliding column is provided on the top of the connecting plate, and the two connecting plates on the same side are slidably installed in the two path grooves through the sliding column respectively. The path groove includes a vertical groove and a parallel groove, the vertical groove is perpendicular to the bottom surface of the frame, and the parallel groove is parallel to the bottom surface of the frame, and the top of the vertical groove is connected to the parallel groove through an arc groove.

[0007] In the above technical solution, preferably, side panels are provided on both sides of the bottom of the frame, and a T-shaped slider is provided on the surface of the side panel. The stabilizing mechanism includes an L-shaped clamp block, the bottom of the L-shaped clamp block slides with the T-shaped slider, and the top of the L-shaped clamp block is slidably engaged with the top of the frame. A pull column is provided at the middle end of the bottom of the L-shaped clamp block, and the pull column moves through the frame.

[0008] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0009] In the above technical solution, preferably, movable grooves are provided on both sides of the second inclined block, and movable blocks are slidingly provided inside the movable grooves. A connecting rod is installed at one end of the movable block close to the inner wall of the frame through a rotating shaft, and a cylindrical block is provided at one end of the pull column on the inner side of the frame, and the other end of the connecting rod is connected to the cylindrical block through a rotating shaft.

[0010] In the above technical solution, preferably, an L-shaped stopper is installed on the surface of the cylindrical block close to the conveyor belt assembly through bolts, and the top of the L-shaped stopper is used to cover the connecting rod.

[0011] In the above technical solution, preferably, a front plate is installed at the front end of the frame, the top of the front plate protrudes from the frame, and a blocking surface is provided on the surface of the front plate.

[0012] In the above technical solution, preferably, vertical plates are fixedly installed on both sides of the conveyor belt assembly, and a cleaning roller is rotatably installed between the two vertical plates. The cleaning roller is located above the conveyor belt assembly, and a synchronization mechanism is installed on the side of the conveyor belt assembly, and the synchronization mechanism cooperates with the cleaning roller.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] The path slot of the lifting mechanism is uniquely designed, including vertical slots and parallel slots. When the horizontal plate rises and drives the sliding column on the connecting plate to slide in the vertical slot, the folding plate can rise vertically. When the sliding column reaches the top of the vertical slot and enters the parallel slot through the arc slot, the movement direction of the folding plate changes from vertical rise to horizontal movement, and finally gradually becomes aligned with the horizontal plate. This horizontal movement design allows the folding plate and the horizontal plate to form a larger support surface, which can more stably support the lightweight wall panels. In the subsequent process of cooperating with the palletizer to transfer the lightweight wall panels, the stable support can ensure that the lightweight wall panels will not shake when being vacuum-adsorbed, providing a strong guarantee for the smooth completion of the palletizing operation. At the same time, it prevents the lightweight wall panels from sagging due to the downward pressure of the palletizer when the suction cup just contacts the lightweight wall panels, so that the lightweight wall panels and the suction cups can fit more closely, accelerating the formation of vacuum.

[0015] The L-shaped clamping block of the stabilizing mechanism can move flexibly in the width direction of the frame to form a stable clamping structure, which can effectively prevent the lightweight wall panels from shaking or shifting during the operation of the palletizer, ensuring that the wall panels remain stable throughout the palletizing process. At the same time, the lightweight wall panels can be aligned in the middle of the frame. The stabilizing mechanism provides an accurate positioning reference for the palletizer. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0017] Figure 2 It is a structural schematic diagram of the palletizer of the present invention;

[0018] Figure 3 It is a schematic structural diagram of the conveyor belt assembly and the material receiving assembly of the present invention;

[0019] Figure 4 This is a schematic structural diagram of the material receiving assembly of the present invention;

[0020] Figure 5 This is a schematic diagram of the internal structure of the material receiving component of the present invention;

[0021] Figure 6 This is a schematic diagram of the internal structure of the material receiving component from another perspective of the present invention;

[0022] Figure 7 For the present invention Figure 6 Enlarged view of point A in the middle;

[0023] Figure 8 For the present invention Figure 6 Enlarged view of point B in the middle.

[0024] In the figure: 1. Palletizer; 2. Conveyor belt assembly; 3. Material receiving assembly; 4. Vertical plate; 5. Synchronous mechanism; 6. Cleaning roller; 7. Frame; 8. Roller; 9. Front plate; 10. Stop surface; 11. Lifting mechanism; 12. Stabilizing mechanism; 13. Lifting plate; 14. Support column; 15. Horizontal plate; 16. Connecting plate; 17. Folding plate; 18. Sliding column; 19. Vertical groove; 20. Parallel groove; 21. Limiting groove; 22. First inclined block; 23. First slide; 24. Triangular slide; 25. Second inclined block; 26. Second slide; 27. Triangular slider; 28. Movable groove; 29. ​​Movable block; 30. Connecting rod; 31. L-shaped block; 32. Pull column; 33. Side plate; 34. T-shaped slider; 35. L-shaped clamping block; 36. Cylinder. DETAILED DESCRIPTION

[0025] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] like Figures 1-8 The palletizer for producing lightweight wall panels shown in the figure includes a conveyor belt assembly 2, a material receiving assembly 3 is provided at the front end of the conveyor belt assembly 2 in the output direction, a palletizer 1 is provided on the side of the material receiving assembly 3, the palletizer 1 is a vacuum suction cup type, the material receiving assembly 3 includes a frame 7, a plurality of rollers 8 are evenly arranged at the top of the interior of the frame 7, a lifting mechanism 11 is provided inside the frame 7 and between two adjacent rollers 8, the lifting mechanism 11 is used to lift the lightweight wall panel from the surface of the roller 8, and a stabilizing mechanism 12 is provided on both sides of the frame 7, the stabilizing mechanism 12 is used to Positioning, through the cooperation of the lifting mechanism 11 and the stabilizing mechanism 12, the lightweight wall panel can be supported more stably, so that the lightweight wall panel and the suction cup can fit more closely, accelerate the formation of vacuum, and provide a strong guarantee for the smooth completion of the stacking operation. At the same time, the lightweight wall panel can be aligned in the middle of the frame 7, providing an accurate positioning reference for the palletizer 1. A visual inspection mechanism is installed above the conveyor belt assembly 2. The visual inspection mechanism uses advanced image recognition and analysis technology to accurately detect defects such as flaws, cracks, holes, color differences, etc. on the surface of the lightweight wall panel.

[0028] The lifting mechanism 11 includes a transverse plate 15, which is movably arranged between two adjacent rollers 8. The four end corners of the transverse plate 15 are connected to a connecting plate 16 through a rotating shaft. A folding plate 17 is fixedly connected between the two opposite connecting plates 16. The folding plate 17 is parallel to the roller 8. A path groove is provided on the inner wall of the frame 7 and on the side of the lifting mechanism 11. There are two symmetrical path grooves. A sliding column 18 is provided on the top of the connecting plate 16. The two connecting plates 16 on the same side are slidably installed in the two path grooves through the sliding column 18 respectively. The path groove includes a vertical groove 19 and a parallel groove 20. The vertical groove 19 is perpendicular to the bottom surface of the frame 7, and the parallel groove 20 is parallel to the bottom surface of the frame 7. The top of the vertical groove 19 is connected to the parallel groove 20 through an arc groove. The lifting mechanism The horizontal plate 15 of 11 rises and drives the folding plate 17 to move along the path groove through the connecting plate 16. Due to the special design of the path groove, the sliding column 18 slides in the vertical groove 19 at the beginning, so that the folding plate 17 can rise vertically and lift the lightweight wall panel smoothly from the surface of the roller 8. When the sliding column 18 reaches the top of the vertical groove 19 and enters the parallel groove 20 through the arc groove, the movement direction of the folding plate 17 changes from vertical rise to horizontal movement, so that the folding plate 17 can move in the horizontal direction after completing the lifting action, and the folding plate 17 is gradually in the same straight line with the horizontal plate 15. This design can support the lightweight wall panel more stably, provides convenience for the subsequent cooperation with the stacker 1 to transfer the lightweight wall panel, and improves the consistency and efficiency of the entire work process.

[0029] Side panels 33 are provided on both sides of the bottom of the frame 7, and T-shaped sliders 34 are provided on the surface of the side panels 33. The stabilizing mechanism 12 includes an L-shaped clamping block 35. The bottom of the L-shaped clamping block 35 slides with the T-shaped slider 34, and the top of the L-shaped clamping block 35 slides and is clamped on the top of the frame 7. A pull column 32 is provided at the middle end of the bottom of the L-shaped clamping block 35. The pull column 32 movably passes through the frame 7. The L-shaped clamping block 35 can move flexibly in the width direction of the frame 7 to form a stable clamping structure, which can push the lightweight wall panel to the middle of the frame 7, ensuring the stability of the lightweight wall panel. At the same time, it can also align the lightweight wall panel in the middle of the frame 7 to prevent the lightweight wall panel from shaking or offsetting during the operation of the palletizer 1, thereby ensuring the neatness and stability of the stacking.

[0030] A lifting plate 13 is provided at the middle end of the frame 7, a limiting groove 21 is provided on the inner wall of the frame 7, a convex block is provided on the side of the lifting plate 13, and the convex block is slidably installed in the limiting groove 21, a support column 14 is provided on the top of the lifting plate 13, and the support column 14 is fixedly connected to the cross plate 15, and a first inclined block 22 is provided at the bottom of the lifting plate 13, and two first slide bars 23 are symmetrically provided at the bottom of the first inclined block 22, and a triangular slide groove 24 is provided on the inner side of the first slide bar 23, and a second inclined block 22 is installed at the bottom of the first inclined block Block 25, two second slide bars 26 are symmetrically arranged on the top of the second inclined block 25, and a triangular slider 27 is fixedly installed on the outer side of the second slider 26. The triangular slider 27 is slidably installed in the triangular slide groove 24. A cylinder 36 is provided inside the frame 7 and on the side close to the conveyor belt assembly 2. The output end of the cylinder 36 is connected to the second inclined block 25. The first inclined block 22 and the second inclined block 25 form an inclined surface transmission structure through the cooperation of the first slide bar 23, the second slide bar 26, the triangular slide groove 24 and the triangular slider 27. This structure can convert the linear motion of the cylinder 36 into the vertical upward motion of the lifting plate 13, realizing the effective transmission of power and the stable and efficient transmission effect. The lifting plate 13 can slide stably along a specific path in the frame 7 through the sliding cooperation between the side protrusions and the limit grooves 21, ensuring the linearity and stability of the lifting action. The support column 14 firmly connects the lifting plate 13 and the cross plate 15, enhancing the integrity of the structure and allowing the lifting force to be evenly transmitted. When the first tilting block 22 moves upward, the lifting plate 13 can synchronously lift the cross plate 15 upward through the support column 14, thereby enabling the lifting mechanism 11 to work.

[0031] The second tilting block 25 is provided with movable grooves 28 on both sides, and a movable block 29 is slidingly provided inside the movable grooves 28. The end of the movable block 29 close to the inner wall of the frame 7 is installed with a connecting rod 30 through a rotating shaft. The end of the pull column 32 on the inner side of the frame 7 is provided with a cylindrical block. The other end of the connecting rod 30 is connected to the cylindrical block through a rotating shaft. When the cylinder 36 is actuated to push the second tilting block 25 to move toward the front of the frame 7, the movable blocks 29 in the movable grooves 28 on both sides of the second tilting block 25 slide in the movable grooves 28 as the second tilting block 25 moves. When the movable block 29 reaches the rear end of the movable groove 28, the movable groove 28 will drive the movable block 29 to move forward. The sliding of the movable block 29 drives the connecting rod 30 to rotate through the rotating shaft. The other end of the connecting rod 30 is connected to the pulling column 32. Therefore, as the connecting rod 30 rotates, the pulling column 32 will be gradually pulled to the inside of the frame 7, and the L-shaped clamping block 35 will move synchronously in the direction of the frame 7.

[0032] An L-shaped stopper 31 is installed on the surface of the cylindrical block close to the conveyor belt assembly 2 by bolts. The top of the L-shaped stopper 31 is used to cover the connecting rod 30. The L-shaped stopper 31 can limit the rotation range of the connecting rod 30, forming a physical block on the path of reverse rotation of the connecting rod 30, thereby preventing the connecting rod 30 from flipping over.

[0033] A front plate 9 is installed at the front end of the frame 7, and the top of the front plate 9 protrudes from the frame 7. A blocking surface 10 is provided on the surface of the front plate 9. The top of the front plate 9 protrudes from the frame 7, and the blocking surface 10 is provided. When the lightweight wall panel is transported to the front end of the material receiving component 3, it can effectively prevent the wall panel from continuing to slide forward, avoid the wall panel from accidentally falling from the front end of the frame 7, ensure the stability and safety of the material receiving process, and reduce production interruptions and material losses caused by falling wall panels.

[0034] Vertical plates 4 are fixedly installed on both sides of the conveyor belt assembly 2, and a cleaning roller 6 is rotatably installed between the two vertical plates 4. The cleaning roller 6 is above the conveyor belt assembly 2, and a synchronization mechanism 5 is installed on the side of the conveyor belt assembly 2. The synchronization mechanism 5 cooperates with the cleaning roller 6, and the cleaning roller 6 is above the conveyor belt assembly 2. During the operation of the conveyor belt, under the action of the synchronization mechanism 5, the cleaning roller 6 will continue to roll, which can effectively clean the debris, dust, small scraps and other impurities remaining in the production process of lightweight wall panels on the conveyor belt, avoid the accumulation of impurities affecting the transmission quality of lightweight wall panels, prevent impurities from mixing into the wall panel products and affecting product quality, and enable the vacuum suction cup palletizer 1 to work more smoothly.

[0035] Working principle: First, the lightweight wall panel is placed on the conveyor belt assembly 2, which transports it forward. At the same time, the visual inspection mechanism can inspect the surface of unqualified lightweight wall panels. In this process, the cleaning roller 6 above the conveyor belt assembly 2 continuously rolls under the action of the synchronization mechanism 5 to clean the debris, dust, small pieces of scraps and other impurities remaining in the production process of the lightweight wall panels on the conveyor belt. The lightweight wall panel is conveyed to the receiving assembly 3. When the wall panel is conveyed to the front end of the receiving assembly 3, the top of the front plate 9 protrudes from the frame 7 and the blocking surface 10 on the surface will effectively prevent the wall panel from continuing to slide forward, preventing the wall panel from accidentally falling from the front end of the frame 7. The wall panel stays on the roller 8 inside the frame 7, and then Then the cylinder 36 is started, and the output end of the cylinder 36 pushes the second tilting block 25 to move forward of the frame 7. The first tilting block 22 and the second tilting block 25 cooperate with the first slide bar 23, the second slide bar 26, the triangular slide groove 24 and the triangular slider 27 to convert the linear motion of the cylinder 36 into the vertical rising motion of the lifting plate 13. The lifting plate 13 slides upward stably along a specific path in the frame 7 through the sliding cooperation between the side protrusions and the limit grooves 21. The support column 14 at the top of the lifting plate 13 lifts the horizontal plate 15 upward synchronously, and then drives the folding plate 17 to move along the path groove through the connecting plate 16 connected by the rotating shafts at the four end corners. At the beginning, the sliding column 18 slides in the vertical groove 19, so that The folding plate 17 rises vertically, and the lightweight wall panel is lifted smoothly from the surface of the roller 8. During this process, the movable blocks 29 in the movable grooves 28 on both sides of the second inclined block 25 slide in the movable grooves 28 as they move, and the movable blocks 29 will reach the rear end of the movable grooves 28. Then, when the sliding column 18 reaches the top of the vertical groove 19 and enters the parallel groove 20 through the arc groove, the movement direction of the folding plate 17 changes from vertical rise to horizontal movement, and the folding plate 17 is gradually in the same straight line with the cross plate 15, stably supporting the lightweight wall panel. During this process, the movable block 29 will be driven to move forward, and the sliding of the movable block 29 drives the connecting rod 30 to rotate through the rotating shaft, and the connecting rod 30 rotates to pull the pulling column 32 to Inside the frame 7, the L-shaped clamp 35 moves synchronously toward the direction of the frame 7, pushing and positioning the lightweight wall panel to the middle of the frame 7, and finally the vacuum suction cup palletizer 1 works, and the vacuum suction cup corresponds to the horizontal plate 15 and the folding plate 17, and adsorbs the lightweight wall panel that is positioned and lifted by the lifting mechanism 11. When the lightweight wall panel is adsorbed, the lifting mechanism 11 and the stabilizing mechanism 12 gradually return to their original state, and the palletizer 1 transfers the lightweight wall panel for palletizing. For unqualified lightweight wall panels detected, the system will transmit data to the palletizer 1, and the visual inspection mechanism will work together with the palletizer 1 to transfer the detected unqualified lightweight wall panels to the other side, thereby realizing automated classification and processing of products of different quality.

[0036] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. Various changes and improvements are possible without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the invention as claimed.

Claims

1. A palletizer for producing lightweight wall panels, comprising a conveyor belt assembly, characterized in that: A receiving assembly is provided at the front end of the conveyor belt assembly in the output direction, and a palletizer is provided on the side of the receiving assembly. The palletizer is a vacuum suction cup type. The receiving assembly includes a frame, and a plurality of rollers are evenly arranged at the top of the frame. A lifting mechanism is provided inside the frame and between two adjacent rollers. The lifting mechanism is used to lift the lightweight wallboard from the surface of the roller. Stabilizing mechanisms are provided on both sides of the frame. The stabilizing mechanisms are used to position the lightweight wallboard. A visual inspection mechanism is installed above the conveyor belt assembly. The lifting mechanism includes a horizontal plate, which is movably arranged between two adjacent rollers. The four end corners of the horizontal plate are connected to a connecting plate through a rotating shaft. A folding plate is fixedly connected between the two opposite connecting plates. The folding plate is parallel to the roller. A path groove is provided on the inner wall of the frame and on the side of the lifting mechanism. There are two symmetrical path grooves. A sliding column is provided on the top of the connecting plate. The two connecting plates on the same side are slidably installed in the two path grooves through the sliding column respectively. The path groove includes a vertical groove and a parallel groove. The vertical groove is perpendicular to the bottom surface of the frame, and the parallel groove is parallel to the bottom surface of the frame. The top of the vertical groove is connected to the parallel groove through an arc groove. A lifting plate is provided at the middle end of the frame, and a limiting groove is provided on the inner wall of the frame. A protrusion is provided on the side of the lifting plate, and the protrusion is slidably installed in the limiting groove. A support column is provided on the top of the lifting plate, and the support column is fixedly connected to the cross plate. A first inclined block is provided at the bottom of the lifting plate, and two first slide bars are symmetrically provided at the bottom of the first inclined block. A triangular slide bar is provided on the inner side of the first slide bar, and a second inclined block is matched with the bottom of the first inclined block. Two second slide bars are symmetrically provided on the top of the second inclined block, and a triangular slider is fixedly installed on the outer side of the second slide bar. The triangular slider is slidably installed in the triangular slide bar. A cylinder is provided on the side inside the frame close to the conveyor belt assembly, and the output end of the cylinder is connected to the second inclined block; Side panels are provided on both sides of the bottom of the frame, and T-shaped sliders are provided on the surfaces of the side panels. The stabilizing mechanism includes an L-shaped clamping block, the bottom of the L-shaped clamping block is slidably engaged with the T-shaped slider, and the top of the L-shaped clamping block is slidably engaged with the top of the frame. A pull column is provided at the middle end of the bottom of the L-shaped clamping block, and the pull column movably passes through the frame. Movable grooves are provided on both sides of the second inclined block, and a movable block is slidingly provided inside the movable groove. A connecting rod is installed at one end of the movable block close to the inner wall of the frame through a rotating shaft. A cylindrical block is provided at one end of the pull column on the inner side of the frame, and the other end of the connecting rod is connected to the cylindrical block through a rotating shaft.

2. A palletizer for producing lightweight wall panels according to claim 1, characterized in that: An L-shaped stopper is installed on the surface of the cylindrical block close to the conveyor belt assembly through bolts, and the top of the L-shaped stopper is used to cover the connecting rod.

3. A palletizer for producing lightweight wall panels according to claim 1, characterized in that: A front plate is installed at the front end of the frame, the top of the front plate protrudes from the frame, and a blocking surface is provided on the surface of the front plate.

4. A palletizer for producing lightweight wall panels according to claim 1, characterized in that: Vertical plates are fixedly installed on both sides of the conveyor belt assembly, and a cleaning roller is rotatably installed between the two vertical plates. The cleaning roller is located above the conveyor belt assembly. A synchronization mechanism is installed on the side of the conveyor belt assembly, and the synchronization mechanism cooperates with the cleaning roller.

Images