Waterproof coiled material stacking machine

Abstract

The invention belongs to the technical field of stacking machines, and particularly relates to a waterproof roll stacking machine which comprises a base, a controller and a temperature sensor are fixedly connected to the front side wall of the base, a rotary table is connected to the upper side wall of the base, a mechanical arm is connected to the upper side wall of the rotary table, and a mounting base is connected to the upper end of the mechanical arm. An adjusting motor is fixedly connected to the upper side wall of the mounting base, and the output end of the adjusting motor penetrates through the mounting base and is connected with a clamping box. When the stacking machine is used for clamping the hollow roll-shaped waterproof roll, clamping force can be applied to the waterproof roll from the inner side and the outer side, so that the problem that the waterproof roll is deformed due to the fact that the waterproof roll is clamped only from the outer side is solved, the clamping stability of the stacking machine is guaranteed, and meanwhile the situation that the waterproof roll is damaged due to deformation of the waterproof roll is avoided. The bonding interface between the material layers is damaged, and the service life of the product is shortened.

Description

Technical Field

[0001] The invention belongs to the technical field of palletizers, and in particular relates to a waterproof coiled material palletizer. Background Art

[0002] A palletizer is an automated device used to stack and place items according to certain rules. It is widely used in food, beverage, chemical, logistics and other industries. After the waterproof membrane is produced, a palletizer is usually used for stacking in order to facilitate storage and management. For example, an automatic palletizer for waterproof membranes is proposed in patent announcement number CN205953058U.

[0003] At present, in the stacking operation of waterproof membranes, the existing palletizers have obvious shortcomings. Since waterproof membranes generally have a hollow roll structure, the rigid clamping force of the palletizer during the clamping operation can easily cause local deformation of the membrane. This deformation will not only destroy the geometric stability of the membrane, but also cause unstable phenomena such as slipping and offset during the grasping process of the palletizer, reducing the stacking efficiency and safety. At the same time, as a multi-material composite product, the waterproof membrane will cause stress concentration caused by deformation, which will damage the bonding interface between the material layers, causing debonding and separation between the surface waterproof layer and the internal reinforcement layer and isolation layer, which will not only weaken the physical and mechanical properties of the membrane, but also accelerate its aging process, significantly shortening the product's service life, thereby affecting the quality and durability of subsequent waterproof projects.

[0004] Therefore, a waterproof coiled material stacking machine is proposed to solve the above problems. Summary of the invention

[0005] The object of the present invention is to provide a waterproof coiled material palletizer in view of the above problems.

[0006] To achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a waterproof coiled material stacker, comprising a base, a controller and a temperature sensor are fixedly connected to the front side wall of the base, a turntable is connected to the upper side wall of the base, a mechanical arm is connected to the upper side wall of the turntable, a mounting seat is connected to the upper end of the mechanical arm, an adjusting motor is fixedly connected to the upper side wall of the mounting seat, the output end of the adjusting motor passes through the mounting seat and is connected to a clamping box, the interior of the clamping box is connected to two clamping seats through a bidirectional screw clamping mechanism, and the side walls on opposite sides of the two clamping seats are connected to clamping assemblies through pressure sensors, and also includes: A connecting plate is fixedly connected to the left side wall of the clamping box, an upper side wall of the connecting plate is fixedly connected to an electric push rod, a movable end of the electric push rod is fixedly connected to a metal pipe, and a right end of the metal pipe is fixedly connected to an inner support assembly; The gas supply assembly is arranged on the upper side wall of the connecting plate and is used for supplying gas to the clamping assembly and the inner support assembly.

[0007] Preferably, the clamping assembly includes a hollow box. The clamping seat is connected to the hollow box through a pressure sensor. On the opposite side walls of the two hollow boxes, a plurality of transverse tubes are fixedly inserted. The transverse tubes are fixedly communicated with the hollow box. On the side wall of the transverse tube away from the hollow box, a jack is opened, and a transverse tube is inserted into the jack. An outer wall of the transverse tube is fixedly sleeved with a piston ring located inside the transverse tube. One end of the transverse tube extending out of the transverse tube is fixedly sleeved with a support plate. On the side wall of the support plate, two fixing plates are fixedly connected. On the opposite side walls of the two fixing plates, the same short tube is rotatably connected. One end of the short tube away from the support plate is fixedly communicated with an extrusion box. On the side wall of the extrusion box away from the short tube, a plurality of air outlet holes are opened. Between the extrusion box and the support plate, the same spring is fixedly connected. Between the transverse tube and the short tube, the same first telescopic tube is fixedly communicated. A hydraulic assembly is arranged inside the hollow box.

[0008] Preferably, the hydraulic assembly includes a hydraulic box fixedly connected inside the hollow box. An inner wall of the hydraulic box is fixedly connected with a piston plate through a spring. An air pressure port is opened on a side wall of the hydraulic box. On the side wall of the hydraulic box close to the transverse tube, a plurality of infusion tubes are fixedly communicated. A control valve is arranged inside the infusion tubes. One end of the infusion tube away from the hydraulic box is fixedly communicated with a telescopic water bag. One end of the telescopic water bag away from the infusion tube is fixedly connected with a connection block. The connection block is connected to the side wall of the transverse tube located inside the transverse tube through a bracket.

[0009] Preferably, the inner support assembly includes an inner support tube. The inner support tube is fixedly communicated with the right end of the metal tube. On an inner wall of the inner support tube, two guide tubes are fixedly connected. A moving tube is inserted into the guide tubes. On one end of the moving tube located inside the guide tubes, a piston ring is fixedly sleeved. Between the piston ring and the inner support tube, the same spring is fixedly connected. A regulating valve is arranged inside the guide tubes. On both sides of the inner support tube, moving ports matching the moving tube are opened. One end of the moving tube extending out of the moving port is fixedly communicated with an arc-shaped plate. The arc-shaped plate is of a hollow structure. A plurality of air jet ports are opened on a side wall of the arc-shaped plate.

[0010] Preferably, the air supply assembly includes an air inlet box fixedly connected to an upper side wall of the connecting plate. The left side of the air inlet box is of an open structure. A plurality of semiconductor refrigeration plates are fixedly inserted into a side wall of the air inlet box. A refrigerating end of the semiconductor refrigeration plate is located inside the air inlet box. An air pump is fixedly communicated with a side wall of the air inlet box. An air outlet end of the air pump is fixedly communicated with a hose. The middle part of the air outlet end of the air pump is communicated with the hose. The front and rear ends of the hose are respectively fixedly communicated with the two hollow boxes. A second telescopic tube is fixedly communicated with a tube wall of the air outlet end of the air pump. A barometric pressure sensor is arranged inside the second telescopic tube. The lower end of the second telescopic tube passes through the connecting plate and is fixedly communicated with the metal tube.

[0011] Preferably, a control switch is fixedly connected to the side wall of one of the middle horizontal cylinders through a bracket, and the control switch is electrically connected to the controller.

[0012] Preferably, visual sensors are connected to the side walls of the hollow box and the inner support pipe, and the visual sensors are electrically connected to the controller.

[0013] Preferably, a magnetic control valve is provided at the air outlet end of the air pump, and the magnetic control valve is located between the second telescopic pipe and the hose.

[0014] Compared with the existing technology, the advantages of a waterproof coiled material palletizing machine are as follows: 1. By providing the clamping assembly and the inner support assembly, when using the palletizing machine to clamp the hollow coiled waterproof coiled material, clamping forces can be applied to the waterproof coiled material from both the inside and the outside, thus avoiding the problem that clamping the waterproof coiled material only from the outside will cause deformation of the waterproof coiled material. While ensuring the clamping stability of the palletizing machine, it also avoids the problem that the bonding interface between the material layers of the waterproof coiled material is damaged due to deformation, shortening the service life of the product.

[0015] 2. By providing the air supply assembly, during the process of the palletizing machine clamping the waterproof coiled material, a certain intensity of air pressure can be conveyed into the inner support assembly to enable the inner support assembly to clamp the waterproof coiled material from the inside. At the same time, cold air can also be conveyed to the surface of the waterproof coiled material, thus avoiding the problem that the residual asphalt on the surface of the waterproof coiled material adheres to the surface of the palletizing machine due to excessive temperature.

[0016] 3. By providing the hydraulic assembly, during the process of using the clamping assembly to clamp the waterproof coiled material, multiple extrusion boxes can be fully fitted with the coiled waterproof coiled material and the same extrusion force can be applied, thus avoiding the problem that the waterproof coiled material is overly pressed at a single point, causing local damage to the waterproof coiled material. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of a waterproof coiled material palletizing machine provided by the present invention; Figure 2 is a schematic surface structure diagram of a clamping box in a waterproof coiled material palletizing machine provided by the present invention; Figure 3 is a schematic position relationship diagram of a clamping box and a connecting plate in a waterproof coiled material palletizing machine provided by the present invention; Figure 4 is a schematic structural diagram of an air supply assembly in a waterproof coiled material palletizing machine provided by the present invention; Figure 5 is a schematic structural diagram of a hydraulic assembly in a waterproof coiled material palletizing machine provided by the present invention; Figure 6It is a schematic internal structure diagram of a horizontal cylinder in a waterproof coiled material stacking machine provided by the present invention; Figure 7 It is a right - view sectional view of an inner support pipe in a waterproof coiled material stacking machine provided by the present invention.

[0018] In the figure: 1 base, 2 controller, 3 temperature sensor, 4 turntable, 5 robotic arm, 6 mounting seat, 7 adjustment motor, 8 clamping box, 9 clamping seat, 10 connecting plate, 11 electric push rod, 12 metal pipe, 13 clamping assembly, 131 hollow box, 132 horizontal cylinder, 14 horizontal pipe, 15 piston ring, 16 support plate, 17 fixing plate, 18 short pipe, 19 extrusion box, 20 air outlet, 21 first telescopic pipe, 22 hydraulic assembly, 221 hydraulic tank, 222 piston plate, 23 infusion pipe, 24 control valve, 25 telescopic water bag, 26 connecting block, 27 inner support assembly, 271 inner support pipe, 272 guide pipe, 28 moving pipe, 29 piston ring, 30 regulating valve, 31 arc plate, 32 air jet port, 33 air supply assembly, 331 air inlet box, 332 semiconductor refrigeration plate, 34 air pump, 35 hose, 36 second telescopic pipe, 37 air pressure sensor, 38 control switch, 39 vision sensor, 40 magnetic control valve. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Such as Figures 1-7As shown in the figure, a waterproof coiled material stacking machine includes a base 1. A controller 2 and a temperature sensor 3 are fixedly connected to the front side wall of the base 1. The upper side wall of the base 1 is connected with a turntable 4. The upper side wall of the turntable 4 is connected with a robotic arm 5. The upper end of the robotic arm 5 is connected with a mounting seat 6. A regulating motor 7 is fixedly connected to the upper side wall of the mounting seat 6. The output end of the regulating motor 7 passes through the mounting seat 6 and is connected with a clamping box 8. The interior of the clamping box 8 is connected with two clamping seats 9 through a bidirectional screw clamping mechanism. The side walls of the two clamping seats 9 on the opposite side are both connected with clamping components 13 through pressure sensors. The clamping component 13 includes a hollow box 131. The clamping seat 9 is connected with the hollow box 131 through a pressure sensor. A plurality of transverse tubes 132 are fixedly inserted into the side walls of the two hollow boxes 131 on the opposite side. A control switch 38 is fixedly connected to the side wall of one of the transverse tubes 132 in the middle through a bracket. The control switch 38 is electrically connected with the controller 2. The transverse tube 132 is fixedly communicated with the hollow box 131. A jack is opened on the side wall of the transverse tube 132 away from the hollow box 131, and a transverse pipe 14 is inserted into the jack. A piston ring 15 is fixedly sleeved on the outer wall of the transverse pipe 14 and is located in the transverse tube 132. One end of the transverse pipe 14 extending out of the transverse tube 132 is fixedly sleeved with a support plate 16. Two fixing plates 17 are fixedly connected to the side wall of the support plate 16. The same short tube 18 is rotatably connected to the side walls of the two fixing plates 17 on the opposite side. One end of the short tube 18 away from the support plate 16 is fixedly communicated with an extrusion box 19. A plurality of air outlet holes 20 are opened on the side wall of the extrusion box 19 away from the short tube 18. A spring is fixedly connected between the extrusion box 19 and the support plate 16. A first telescopic tube 21 is fixedly communicated between the transverse pipe 14 and the short tube 18. A hydraulic component 22 is arranged in the hollow box 131, which can clamp the waterproof coiled material from the outside. It also includes: A connecting plate 10, fixedly connected to the left side wall of the clamping box 8. An electric push rod 11 is fixedly connected to the upper side wall of the connecting plate 10. The moving end of the electric push rod 11 is fixedly connected with a metal tube 12. The right end of the metal tube 12 is fixedly communicated with an inner support component 27. The inner support component 27 includes an inner support tube 271. Visual sensors 39 are connected to the side walls of the hollow box 131 and the inner support tube 271. The visual sensors 39 are electrically connected with the controller 2. The inner support tube 271 is fixedly communicated with the right end of the metal tube 12. Two guide tubes 272 are fixedly connected to the inner wall of the inner support tube 271. A moving tube 28 is inserted into the guide tubes 272. A piston ring 29 is fixedly sleeved on the end of the moving tube 28 located in the guide tubes 272. A spring is fixedly connected between the piston ring 29 and the inner support tube 271. A regulating valve 30 is arranged in the guide tubes 272. Moving ports matching the moving tube 28 are opened on both sides of the inner support tube 271. One end of the moving tube 28 extending out of the moving port is fixedly communicated with an arc-shaped plate 31. The arc-shaped plate 31 is of a hollow structure. A plurality of air jet ports 32 are opened on the side wall of the arc-shaped plate 31, which can clamp the waterproof coiled material from the inside; The air supply assembly 33 is arranged on the upper side wall of the connecting plate 10 and is used to convey gas into the clamping assembly 13 and the inner support assembly 27. The air supply assembly 33 includes an air inlet box 331 fixedly connected to the upper side wall of the connecting plate 10. The left side of the air inlet box 331 is of an open structure. A plurality of semiconductor refrigeration plates 332 are fixedly inserted into the side wall of the air inlet box 331. The refrigerating ends of the semiconductor refrigeration plates 332 are located inside the air inlet box 331. An air pump 34 is fixedly communicated with the side wall of the air inlet box 331. The air outlet end of the air pump 34 is fixedly communicated with a hose 35. The middle part between the air outlet end of the air pump 34 and the hose 35 is communicated. The front and rear ends of the hose 35 are respectively fixedly communicated with two hollow boxes 131. A second telescopic tube 36 is fixedly communicated with the tube wall of the air outlet end of the air pump 34. A magnetic control valve 40 is arranged at the air outlet end of the air pump 34. The magnetic control valve 40 is located between the second telescopic tube 36 and the hose 35. A barometric pressure sensor 37 is arranged inside the second telescopic tube 36. The lower end of the second telescopic tube 36 passes through the connecting plate 10 and is fixedly communicated with a metal tube 12. During the process of the palletizer clamping the waterproof coiled material, a certain intensity of air pressure can be conveyed into the inner support assembly 27, so that the inner support assembly 27 clamps the waterproof coiled material from the inside. At the same time, a gas flow with a lower temperature can also be conveyed to the surface of the waterproof coiled material, thus avoiding the problem that the residual asphalt on the surface of the waterproof coiled material adheres to the surface of the palletizer due to too high temperature.

[0021] The hydraulic assembly 22 includes a hydraulic tank 221 fixedly connected inside the hollow box 131. A piston plate 222 is fixedly connected to the inner wall of the hydraulic tank 221 through a spring. An air pressure port is opened on the side wall of the hydraulic tank 221. A plurality of infusion tubes 23 are fixedly communicated with the side wall of the hydraulic tank 221 close to one side of the cross cylinder 132. A control valve 24 is arranged inside the infusion tube 23. The end of the infusion tube 23 far away from the hydraulic tank 221 is fixedly communicated with a telescopic water bag 25. One end of the telescopic water bag 25 far away from the infusion tube 23 is fixedly connected with a connecting block 26. The connecting block 26 is connected to the side wall of the cross tube 14 located inside the cross cylinder 132 through a bracket. During the process of using the clamping assembly 13 to clamp the waterproof coiled material, a plurality of extrusion boxes 19 can be fully attached to the coiled waterproof coiled material and the same extrusion force can be applied, thus avoiding the problem that the waterproof coiled material is locally damaged due to excessive single-point pressure.

[0022] The operating principle of the present invention is described as follows: During the operation of the palletizing machine, the controller 2 controls the operation of the robotic arm 5 according to the set program. The robotic arm 5 drives structures such as the clamping box 8 to move towards the conveyor belt for transporting waterproof coiled materials (the waterproof coiled material is a hollow coiled structure), and positions components such as the clamping box 8 on the left side of the waterproof coiled material, aligning the inner support tube 271 with the hollow position of the waterproof coiled material. (Before clamping the waterproof coiled material, the operator controls the electric push rod 11 through the controller 2 to drive the metal tube 12 and the inner support tube 271 to move downward to the set position. When the inner support tube 271 moves to the left side of the waterproof coiled material, the inner support tube 271 is aligned with the hollow position of the waterproof coiled material.) Then, the robotic arm 5 drives the inner support tube 271 and the two hollow boxes 131 to move to the right end to the set position, inserting the inner support tube 271 into the waterproof coiled material. At the same time, the two hollow boxes 131 are respectively located on the front and back sides of the waterproof coiled material. During the movement of the inner support tube 271 and the two hollow boxes 131 to the right side, the controller 2 observes the surface of the waterproof coiled material through the vision sensors 39 on the surfaces of the inner support tube 271 and the hollow boxes 131. When it is observed that there is residual overflowing asphalt on the surface of the waterproof coiled material and the temperature sensor 3 detects that the temperature in the production workshop is relatively high (exceeding 35 degrees), the controller 2 will, during the movement of the inner support tube 271 and the hollow boxes 131, control the air pump 34 and the semiconductor refrigeration plate 332 to work simultaneously. The air pump 34 conveys the gas cooled by the semiconductor refrigeration plate 332 into the hose 35 and the second telescopic tube 36. A part of the cold air is conveyed into the hollow box 131 through the hose 35, and through the cross tube 132, the cross pipe 14, the first telescopic tube 21, and the short tube 18, it is conveyed into the extrusion box 19 and then conveyed to the outside of the waterproof coiled material through the air outlet 20. A part of the cold air is conveyed into the metal tube 12 through the second telescopic tube 36, then conveyed into the inner support tube 271 through the metal tube 12, and then conveyed to the arc-shaped plate 31 through the moving tube 28 and sprayed onto the inner wall of the waterproof coiled material through the air jet port 32. The cold air is used to cool and harden the residual asphalt on the surface of the waterproof coiled material, and then the clamping step is carried out to avoid the problem that the softened asphalt adheres to the surfaces of the arc-shaped plate 31 and the extrusion box 19; After the robotic arm 5 drives the inner support pipe 271 and the hollow box 131 to move to the set position on the right, the controller 2 will control the magnetic control valve 40 and the two regulating valves 30 to close, and control the air pump 34 to work (when there is asphalt on the surface of the waterproof coiled material, the air pump 34 is in the working state. At this moment, the controller 2 only needs to control the magnetic control valve 40 and the two regulating valves 30 to close). The air pump 34 transports external gas through the second telescopic pipe 36 and the metal pipe 12 into the inner support pipe 271, increasing the internal air pressure of the inner support pipe 271. Under the action of the air pressure, the piston ring 29 will drive the moving pipe 28 and the arc plate 31 to move towards the inner wall of the waterproof coiled material. And after the arc plate 31 contacts the inner wall of the waterproof coiled material, the piston ring 29 will stop moving under the action of the resistance, so that the internal air pressure of the inner support pipe 271 continues to increase. The controller 2 detects through the set air pressure sensor 37 that the internal air pressure of the inner support pipe 271 reaches the set threshold (0.After 3 standard atmospheric pressures, the controller 2 will control the air pump 34 to stop working. A one-way valve (not shown in the figure) is provided at the air outlet end of the air pump 34 to prevent the gas inside the inner support tube 271 from flowing back. At the same time, the controller 2 will also control the operation of the two-way screw clamping mechanism inside the clamping box 8 (the two-way screw clamping mechanism consists of a two-way screw, a motor, and two threaded barrels. By controlling the rotation of the two-way screw through the motor, the two threaded barrels can be controlled to move towards each other or away from each other, and the threaded barrels are connected to the clamping seats 9). Through the two-way screw clamping mechanism, the two clamping seats 9 are controlled to move towards each other. The two clamping seats 9 will drive the two hollow boxes 131 to move towards each other, so that the extrusion box 19 on the surface of the hollow box 131 contacts the outer side of the waterproof coiled material. When the extrusion box 19 contacts the outer side of the waterproof coiled material, under the action of the rotation connection between the fixed plate 17 and the short tube 18, the extrusion box 19 will fit with the outer side of the waterproof coiled material. And under the action of the extrusion force, the extrusion box 19 will drive the horizontal tube 14 to move inward in the horizontal cylinder 132. The horizontal tube 14 will drive the connecting block 26 to move through the bracket, and use the connecting block 26 to compress the telescopic water bag 25, so that the liquid inside the telescopic water bag 25 is transported into the hydraulic tank 221 through the infusion tube 23, increasing the hydraulic pressure on one side of the piston plate 222. Under the action of the hydraulic pressure, the piston plate 222 will move against the elastic force of the spring. When the middle extrusion box 19 is moving, it will drive the support plate 16 to press against the control switch 38, and the control switch 38 will send an electrical signal to the controller 2. After receiving this electrical signal, the controller 2 will control all the control valves 24 to close, so that the horizontal tube 14 and the horizontal cylinder 132 no longer slide relative to each other. And the hollow box 131, driven by the clamping seat 9, will still control the movement of the extrusion box 19, and use multiple clamping boxes 8 to clamp the outer side of the waterproof coiled material. The controller 2 detects through the pressure sensor between the clamping seat 9 and the hollow box 131 that the extrusion force between the extrusion box 19 and the waterproof coiled material reaches the set threshold (the extrusion force is set according to the weight and size of the waterproof coiled material. Taking a common 3mm thick and 10㎡ SBS waterproof coiled material as an example, assuming its density is about 1.3g / cm³, the volume of a roll of the coiled material is 0.03m×10㎡ = 0.3m³, its mass is about 0.3m³×1300kg / m³ = 390kg, and its gravity is about 390kg×9.8N / kg = 3822N. If the palletizer grabs one roll at a time, considering overcoming the gravity of the coiled material and the inertial force during the movement process, etc., the clamping force should be greater than 3822N). The controller 2 will control the two-way screw clamping mechanism to stop working, and then the robotic arm 5 will drive the waterproof coiled material to move to the placement location for placement;. After the waterproof coiled material is placed at the designated location, the controller 2 will control the opening of two regulating valves 30, so that the gas inside the inner support tube 271 is discharged through the moving tube 28 and the jet orifice 32 (the jet orifice 32 is of an inclined structure and will not closely fit the inner wall of the waterproof coiled material, ensuring the smooth discharge of the gas), causing the air pressure inside the inner support tube 271 to decrease. Under the action of the spring force, the piston ring 29 will drive the moving tube 28 to retract into the guide tube 272, releasing the fixation of the inner wall of the waterproof coiled material. At the same time, the controller 2 will also drive the control valve 24 to open and control the movement of the bidirectional lead screw clamping mechanism in a certain direction, so that the two hollow boxes 131 move away from the waterproof coiled material, releasing the limit on the outer side of the waterproof coiled material. And under the action of the spring force, the piston plate 222 will squeeze the liquid inside the hydraulic tank 221, so that the liquid inside the hydraulic tank 221 will reflow into the telescopic water bag 25 through the infusion tube 23. The telescopic water bag 25 will push the cross tube 14 to move through the connecting block 26 and the bracket, and the cross tube 14 will drive the extrusion box 19 to move to the initial position, so that multiple extrusion boxes 19 are on the same plane, facilitating the subsequent clamping of the waterproof coiled material.

[0023] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A waterproof coiled material stacking machine, comprising a base (1), a controller (2) and a temperature sensor (3) are fixedly connected to the front side wall of the base (1), a turntable (4) is connected to the upper side wall of the base (1), a robotic arm (5) is connected to the upper side wall of the turntable (4), an installation seat (6) is connected to the upper end of the robotic arm (5), an adjustment motor (7) is fixedly connected to the upper side wall of the installation seat (6), the output end of the adjustment motor (7) passes through the installation seat (6) and is connected to a clamping box (8), two clamping seats (9) are connected in a transmission manner through a bidirectional screw clamping mechanism inside the clamping box (8), and clamping assemblies (13) are connected to the side walls of opposite sides of the two clamping seats (9) through pressure sensors. It is characterized in that, Further included are: a connecting plate (10) fixedly connected to the left side wall of the clamping box (8). An electric push rod (11) is fixedly connected to the upper side wall of the connecting plate (10). A metal pipe (12) is fixedly connected to the moving end of the electric push rod (11). The right end of the metal pipe (12) is fixedly communicated with an inner support assembly (27); an air supply assembly (33) arranged on the upper side wall of the connecting plate (10) for delivering gas into the clamping assembly (13) and the inner support assembly (27).

2. The waterproof coiled material stacking machine according to claim 1, characterized in that, The clamping assembly (13) includes a hollow box (131). The clamping seat (9) is connected to the hollow box (131) through a pressure sensor. A plurality of transverse cylinders (132) are fixedly inserted into the side walls of the two opposite sides of the hollow box (131). The transverse cylinders (132) are fixedly communicated with the hollow box (131). A jack is formed in the side wall of the transverse cylinder (132) away from the hollow box (131), and a transverse pipe (14) is inserted into the jack. A piston ring (15) located in the transverse cylinder (132) is fixedly sleeved on the outer wall of the transverse pipe (14). A support plate (16) is fixedly sleeved on the end of the transverse pipe (14) extending out of the transverse cylinder (132). Two fixing plates (17) are fixedly connected to the side wall of the support plate (16). The same short pipe (18) is rotatably connected to the side walls of the two opposite sides of the two fixing plates (17). The end of the short pipe (18) away from the support plate (16) is fixedly communicated with an extrusion box (19). A plurality of air outlet holes (20) are formed in the side wall of the extrusion box (19) away from the short pipe (18). A spring is fixedly connected between the extrusion box (19) and the support plate (16). The same first telescopic pipe (21) is fixedly communicated between the transverse pipe (14) and the short pipe (18). A hydraulic assembly (22) is arranged in the hollow box (131).

3. The waterproof coiled material palletizer according to claim 2, characterized in that, The hydraulic assembly (22) includes a hydraulic box (221) fixedly connected to the inside of the hollow box (131). A piston plate (222) is fixedly connected to the inner wall of the hydraulic box (221) through a spring. An air pressure port is formed in the side wall of the hydraulic box (221). A plurality of infusion pipes (23) are fixedly communicated with the side wall of the hydraulic box (221) close to the transverse cylinder (132). A control valve (24) is arranged in the infusion pipe (23). The end of the infusion pipe (23) away from the hydraulic box (221) is fixedly communicated with a telescopic water bag (25). A connecting block (26) is fixedly connected to the end of the telescopic water bag (25) away from the infusion pipe (23). The connecting block (26) is connected to the side wall of the transverse pipe (14) located in the transverse cylinder (132) through a bracket.

4. The palletizer for waterproof coiled materials according to claim 2, characterized in that, The inner support assembly (27) includes an inner support tube (271). The right end of the inner support tube (271) is fixedly communicated with the metal tube (12). Two guide tubes (272) are fixedly connected to the inner wall of the inner support tube (271). A moving tube (28) is inserted into the guide tube (272). A piston ring (29) is fixedly sleeved at one end of the moving tube (28) located in the guide tube (272). The piston ring (29) and the inner support tube (271) are fixedly connected by the same spring. A regulating valve (30) is arranged in the guide tube (272). Moving ports matching the moving tube (28) are formed on both sides of the inner support tube (271). One end of the moving tube (28) extending out of the moving port is fixedly communicated with an arc-shaped plate (31). The arc-shaped plate (31) is of a hollow structure. A plurality of air jet ports (32) are formed on the side wall of the arc-shaped plate (31).

5. The waterproof coiled material palletizer according to claim 1, characterized in that, The air supply assembly (33) includes an air inlet box (331) fixedly connected to the upper side wall of the connecting plate (10). The left side of the air inlet box (331) is of an open structure. A plurality of semiconductor refrigeration plates (332) are fixedly inserted into the side wall of the air inlet box (331). The refrigerating ends of the semiconductor refrigeration plates (332) are located in the air inlet box (331). An air pump (34) is fixedly communicated with the side wall of the air inlet box (331). The air outlet end of the air pump (34) is fixedly communicated with a hose (35). The middle part of the air outlet end of the air pump (34) is communicated with the hose (35). The front and rear ends of the hose (35) are respectively fixedly communicated with two hollow boxes (131). A second telescopic tube (36) is fixedly communicated with the tube wall of the air outlet end of the air pump (34). A pressure sensor (37) is arranged in the second telescopic tube (36). The lower end of the second telescopic tube (36) passes through the connecting plate (10) and is fixedly communicated with the metal tube (12).

6. The palletizer for waterproof coiled materials according to claim 3, characterized in that, A control switch (38) is fixedly connected to the side wall of one of the middle horizontal cylinders (132) through a bracket. The control switch (38) is electrically connected to the controller (2).

7. A waterproof coiled material stacking machine according to claim 4, characterized in that, Visual sensors (39) are connected to the side walls of the hollow box (131) and the inner support tube (271). The visual sensors (39) are electrically connected to the controller (2).

8. A waterproof coiled material stacking machine according to claim 5, characterized in that, A magnetic control valve (40) is arranged at the air outlet end of the air pump (34). The magnetic control valve (40) is located between the second telescopic tube (36) and the hose (35).

Images