Truck loader for foamed plastic packaging materials

Abstract

The invention discloses a car loader for foamed plastic packaging materials. The car loader comprises a workpiece conveying line, a tray conveying line, a stacking robot and a car loading mechanism. The workpiece conveying line comprises a first support and a conveying part arranged on the first support, the conveying part is used for conveying workpiece bags to the stacking and feeding station, and each workpiece bag comprises a packaging bag and a plurality of buffering materials contained in the packaging bag; a bag breaking piece is arranged on the first support, and when the workpiece bags are conveyed to the stacking and feeding station, the bag breaking piece opens in packaging bags of the workpiece bags. The bag breaking piece can automatically open a packaging bag of a workpiece bag for deflation, then after automatic stacking is conducted through the stacking robot, only one worker is needed to control the goods forking assembly to move in a three-axis mode so that a tray full of the workpiece bag can be loaded on a truck, the automation degree is high, and the labor cost can be saved easily.

Description

Technical Field

[0001] The invention relates to the technical field of loading foamed plastic packaging materials, in particular to a loading machine for loading foamed plastic packaging materials. Background Art

[0002] In the prior art, foam plastic packaging materials are all loaded and shipped manually, which has a high labor cost. In addition, foam plastic packaging materials are generally in block or plate shape. When placed in a warehouse, many foam plastics are generally stacked together to form a pile, and then the pile of foam plastics is packed together in the same transparent plastic bag. A bag of foam plastic is in the shape of a long block. Since there is a lot of air in some plastic bags, when loading, it is often necessary to squeeze out the excess air in these plastic bags first, and then load the bag of foam plastic into the car compartment, so that the bags of foam plastic can be compactly installed in the car compartment. Summary of the invention

[0003] In view of this, an object of the present invention is to provide a loading machine for foamed plastic packaging materials.

[0004] The technical solution adopted by the present invention to solve the technical problem is:

[0005] A loading machine for foamed plastic packaging materials, comprising:

[0006] A workpiece conveying line, comprising a first bracket and a conveying component arranged on the first bracket, wherein the conveying component is used to convey a workpiece package to a stacking and loading station, wherein the workpiece package comprises a packaging bag and a plurality of cushioning materials contained in the packaging bag, and wherein a bag-breaking component is arranged on the first bracket, and when the workpiece package is conveyed to the stacking and loading station, the bag-breaking component opens an opening on the packaging bag of the workpiece package;

[0007] The pallet conveying line comprises a first pallet conveying section capable of conveying the pallet to the palletizing station, and a second pallet conveying section capable of conveying the pallet from the palletizing station to the loading station;

[0008] Palletizing robot, used to grab the workpiece package at the palletizing loading station and place the workpiece package on the pallet at the palletizing station;

[0009] The loading mechanism comprises a forklift assembly capable of forking a pallet at a loading station, and a traveling mechanism capable of driving the forklift assembly to move along three axes.

[0010] As a further optimization scheme of the above scheme, the workpiece conveying line is used to convey the workpiece package forward, the front end of the first bracket is provided with a bag breaking bracket, the bag breaking member is a bag piercing tube installed on the bag piercing bracket, and the rear end of the bag piercing tube has a pointed tip capable of piercing the packaging bag of the workpiece package.

[0011] As a further optimization of the above solution, the height difference between the thorn bag tube and the top of the conveying component is H1, the total height of the buffer material in the workpiece bag is H2, H1 is greater than H2, and the difference between H1 and H2 is 0.5-5mm.

[0012] As a further optimization scheme of the above scheme, the rear end of the thorn bag tube is connected to an air pipe, the end of the air pipe is connected to a vacuum device, an air valve is provided on the air pipe, and the first bracket is provided with a sensor that can sense whether there is a workpiece package at the stacking and loading station.

[0013] As a further optimization scheme of the above scheme, a baffle is provided at the front end of the first bracket, a sliding seat which can move up and down is provided on the baffle, the bag breaking bracket is fixed on the sliding seat, a vertical screw is rotatably installed on the baffle, a nut which meshes with the screw is provided on the sliding seat, a handwheel is provided at the lower end of the screw, and a locking mechanism which can lock the screw is also provided on the baffle.

[0014] As a further optimization scheme of the above scheme, the locking mechanism includes two elastic clamping blocks, the rear ends of the two elastic clamping blocks are fixed on the baffle, the screw rod is provided with a smooth rod section, the middle parts of the two elastic clamping blocks are provided with clamping grooves matching with the smooth rod section, the smooth rod section of the screw rod is clamped between the two clamping grooves, and an adjustment screw capable of adjusting the distance between the two is provided between the upper ends of the two elastic clamping blocks, and a handle is fixed to one end of the adjustment screw.

[0015] As a further optimization scheme of the above scheme, the second conveying section of the pallet includes a roller conveyor line and a lifting and rotating mechanism, an avoidance space is arranged in the middle of the roller conveyor line, and the lifting and rotating mechanism includes a support frame located in the avoidance space, a third bracket located below the support frame, a lifting seat installed on the third bracket so as to be movable up and down, a lifting drive capable of driving the lifting seat to move up and down, a rotating frame arranged on the lifting seat, and a steering drive capable of driving the rotating frame to rotate around a vertical axis, and the support frame is fixed on the rotating frame.

[0016] As a further optimization of the above solution, the support frame is in a tic-tac-toe shape.

[0017] As a further optimization scheme of the above scheme, the walking mechanism includes two trusses arranged on the left and the right, a cross bar movably installed between the two trusses, an X-axis driver capable of driving the cross bar to move forward and backward on the truss, a Y-axis slide movably installed on the cross bar, a Y-axis driver capable of driving the Y-axis slide to move left and right relative to the cross bar, a Z-axis lifting rod movably installed on the Y-axis slide, and a Z-axis driver capable of driving the Z-axis lifting rod to move up and down relative to the Y-axis slide, the forklift assembly is fixed at the lower part of the Z-axis lifting rod, and a truck channel is left between the two trusses.

[0018] As a further optimization scheme of the above scheme, the palletizing robot includes a robotic arm and a gripper, wherein the gripper includes a base plate, a fixed clamping plate fixed on the right side of the base plate, a movable clamping plate arranged on the left end of the base plate, and a cargo gripping driver capable of driving the movable clamping plate to move left and right.

[0019] The beneficial effects of the present invention are as follows: First, the bag breaking part in the present invention can automatically open the packaging bag of the workpiece bag to deflate, and then after automatic palletizing by the palletizing robot, only one worker is required to control the three-axis movement of the forklift assembly to load the pallet full of workpiece bags on the truck, which is efficient, highly automated, and conducive to saving labor costs. Second, compared with the loading mechanism of ordinary forklifts, the forklift assembly in the present invention is more flexible in moving in the left and right directions and has a large travel in the front and rear directions. For trucks without a top plate, the pallet full of workpiece bags can be easily loaded at any position on the truck compartment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the artifact package;

[0021] Figure 2 is a stereogram of the present invention;

[0022] Figure 3 It is a three-dimensional diagram of the working state of the present invention;

[0023] Figure 4 yes Figure 3 A magnified view of part A;

[0024] Figure 5 It is a three-dimensional diagram of the workpiece conveyor line;

[0025] Figure 6 yes Figure 5 A magnified view of part B;

[0026] Figure 7 is a cross-sectional view of the locking mechanism of the screw;

[0027] Figure 8 is a three-dimensional diagram of the second conveying section of the pallet;

[0028] Fig. 9 It is an exploded view of the second conveying section of the pallet;

[0029] Fig.10 It is the front view of the lifting and rotating mechanism;

[0030] Fig.11 It is a three-dimensional diagram of a palletizing robot. DETAILED DESCRIPTION

[0031] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings.

[0032] It should be noted that all directional indications in the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly. In addition, the descriptions of "preferred", "sub-preferred", etc. in the present invention are only used for descriptive purposes, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined as "preferred" or "sub-preferred" may explicitly or implicitly include at least one such feature.

[0033] Reference Figures 1 to 11 The present invention proposes a loading machine for foamed plastic packaging materials, comprising a workpiece conveying line 1, a pallet conveying line, a palletizing robot 4 and a loading mechanism.

[0034] The workpiece conveyor line 1 includes a first bracket 11 and a conveying component 12 arranged on the first bracket 11. The conveying component 12 is used to convey the workpiece package 2 to the stacking loading station. The workpiece package 2 includes a packaging bag 21 and a plurality of cushioning materials 22 contained in the packaging bag 21. The packaging bag 21 is generally made of transparent plastic material. The first bracket 11 is provided with a bag breaking component. When the workpiece package 2 is conveyed to the stacking loading station, the bag breaking component opens on the packaging bag 21 of the workpiece package 2. The workpiece conveyor line 1 can be a roller conveyor line, a transmission belt conveyor line, a chain plate conveyor line, etc. Taking the roller conveyor line as an example, the first bracket 11 is the frame of the roller conveyor line, and the conveying component 12 is the roller.

[0035] The pallet conveyor line includes a pallet first conveying section 31 capable of conveying the pallet 30 to the palletizing station, and a pallet conveying section 32 capable of conveying the pallet 30 at the palletizing station to the loading station. The palletizing robot 4 is used to grab the workpiece package 2 at the palletizing loading station and place the workpiece package 2 on the pallet 30 at the palletizing station. The loading mechanism includes a forklift assembly 5 capable of forking the pallet 30 at the loading station, and a walking mechanism capable of driving the forklift assembly 5 to move in three axes.

[0036] Preferably, the workpiece conveying line 1 is used to convey the workpiece package 2 forward, and the front end of the first bracket 11 is provided with a bag breaking bracket 13, and the bag breaking member is a bag piercing tube 14 installed on the bag piercing bracket 13, and the rear end of the bag piercing tube 14 has a pointed tip capable of piercing the packaging bag 21 of the workpiece package 2. The rear end of the bag piercing tube 14 is connected to an air pipe 15, and the end of the air pipe 15 is connected to a vacuum pump, and an air valve 16 is arranged on the air pipe 15. The first bracket 11 is provided with a sensor 17 capable of sensing whether there is a workpiece package 2 at the stacking and loading station. The air valve 16 adopts an electric control valve or a solenoid valve, and the vacuum pump adopts a vacuum chamber, and the vacuum chamber is connected to an air pump capable of vacuuming it. The sensor 17 can be a photoelectric sensor, or a proximity switch, a travel switch, etc.

[0037] Reference Figure 2 and Figure 3 The walking mechanism includes two trusses 71 arranged on the left and the right, a cross bar 72 movably installed between the two trusses 71, an X-axis driver 73 capable of driving the cross bar 72 to move forward and backward on the truss 71, a Y-axis slide 74 movably installed on the cross bar 72, a Y-axis driver 75 capable of driving the Y-axis slide 74 to move left and right relative to the cross bar 72, a Z-axis lifting rod 76 movably installed on the Y-axis slide 74, and a Z-axis driver 77 capable of driving the Z-axis lifting rod 76 to move up and down relative to the Y-axis slide 74. The forklift assembly 5 is fixed at the lower part of the Z-axis lifting rod 76, and a truck channel 701 is left between the two trusses 71.

[0038] The above-mentioned pallet 30 adopts a forklift pallet 30, and the above-mentioned forklift assembly 5 adopts a structure similar to the fork claw of a forklift, including a vertical frame and two fork teeth fixed on the frame. The above-mentioned X-axis driver 73, Y-axis driver 75, and Z-axis driver 77 all adopt motors. A transmission shaft 79 is rotatably arranged on the crossbar 72, and an X-axis rack arranged along the front-back direction is arranged on the truss 71. Gears meshing with the X-axis rack are respectively arranged at both ends of the transmission shaft 79. The output end of the X-axis driver 73 is connected to the transmission shaft 79 through a transmission mechanism to drive it to rotate. The transmission mechanism can be a bevel gear transmission mechanism, a worm gear mechanism, etc.; the output end of the Y-axis driver 75 is connected to the Y-axis slide 74 through a gear rack mechanism; the output end of the Z-axis driver 77 is connected to the Z-axis lifting rod 76 through a gear rack mechanism.

[0039] Reference Fig.11The palletizing robot 4 adopts the existing technology, such as the palletizing robot 4 disclosed in the patent with the publication number CN104493812A, or the palletizing robot 4 disclosed in the patent with the publication number CN119098942A, or the palletizing robot 4 disclosed in the patent with the publication number CN118125148B, etc. Specifically, the palletizing robot 4 includes a mechanical arm 41 and a gripper 42, and the gripper 42 includes a base plate 421, a fixed clamping plate 422 fixed to the right part of the base plate 421, a movable clamping plate 423 arranged at the left end of the base plate 421, and a clamping driver 424 capable of driving the movable clamping plate 423 to move left and right. The clamping driver 424 can adopt an electric cylinder, a pneumatic cylinder, and the like.

[0040] Reference Figure 2 and Figure 3 The working principle of the loader is as follows: First, the workpiece conveyor line 1 conveys the workpiece packages 2 one by one to the stacking loading station, and at the same time, the first conveying section 31 of the pallet conveys the pallet 30 to the stacking station; when the workpiece package 2 arrives at the stacking loading station, the sharp tip of the bag-piercing tube 14 pierces the plastic packaging bag 21 of the workpiece package 2, and the sensor 17 detects that the workpiece package 2 has arrived at the stacking loading station, and transmits this signal to the central control system, and then the central control outputs an execution command to open the air valve 16. At this time, the vacuum device can extract the excess air in the packaging bag 21, so that the packaging bag 21 is close to the surface of the buffer material 22, which is convenient for subsequent stacking. Next, the stacking robot 4 grabs the workpiece package 2 at the stacking loading station. After the stacking robot 4 clamps the workpiece package 2, it first moves the workpiece package 2 backward 100-200mm with the workpiece package 2, so that the bag-piercing tube 14 is pulled out of the packaging bag 21 of the workpiece package 2, and then the workpiece package 2 is moved to the pallet 30 of the stacking station for stacking. When the workpiece packages 2 on the pallet 30 are full, the pallet second conveying section 32 conveys the pallet 30 to the loading station. Finally, the forklift assembly 5 forks the pallet 30 full of workpiece packages 2 and conveys the pallet 30 to the truck 8 parked in the truck channel 701.

[0041] The three-axis movement of the forklift assembly 5 is controlled by workers, so that each forklift can place the pallet 30 stably at the corresponding position. After most of the truck 8 is filled, the remaining gaps can be filled manually.

[0042] Compared with the prior art method of manually loading the workpiece packages 2 one by one onto the truck 8, the present invention has the following advantages. First, the bag breaking part in the present invention can automatically open the packaging bag 21 of the workpiece package 2 to deflate, and then after automatic palletizing by the palletizing robot 4, only one worker is required to control the three-axis movement of the forklift assembly 5 to load the pallet 30 full of workpiece packages 2 onto the truck 8, which is efficient, highly automated, and helps save labor costs. Second, compared with the loading mechanism of an ordinary forklift, the forklift assembly 5 in the present invention is more flexible in moving in the left and right directions and has a larger travel in the front and rear directions. For a truck 8 without a top plate, the pallet 30 full of workpiece packages 2 can be easily loaded at any position on the truck 8.

[0043] When there is only one layer of the buffer material 22 in the workpiece package 2, the total height is the height of the buffer material 22 itself. When there are two or more layers of the buffer material 22 in the workpiece package 2, the total height is the overall height of the buffer materials 22 stacked together. Figure 6 In a preferred embodiment of the present invention, the height difference between the thorn bag tube 14 and the top of the conveying component 12 is H1, the total height of the buffer material 22 in the workpiece bag 2 is H2, H1 is greater than H2, and the difference between H1 and H2 is 0.5-5mm, such as 1mm, 2mm.

[0044] When the workpiece package 2 is transported to the stacking loading station, the air between the packaging bag 21 and the cushioning material 22 is basically squeezed to the upper part of the packaging bag 21. The height of the bag piercing tube 14 is set to be slightly higher than the total height of the cushioning material 22. This can not only extract the air in the packaging bag 21 after piercing it, but also prevent the bag piercing tube 14 from piercing the cushioning material 22 in the packaging bag 21.

[0045] Furthermore, a baffle 19 is provided at the front end of the first bracket 11, and a slide 101 which can move up and down is provided on the baffle 19. The bag breaking bracket 13 is fixed on the slide 101. A vertical screw 102 is rotatably installed on the baffle 19, and a nut 103 engaged with the screw 102 is provided on the slide 101. A handwheel 104 is provided at the lower end of the screw 102. A locking mechanism capable of locking the screw 102 is also provided on the baffle 19. Preferably, the locking mechanism includes two elastic clamps 105, the rear ends of the two elastic clamps 105 are fixed on the baffle 19, the screw 102 has a polished rod section 1021, the middle parts of the two elastic clamps 105 are provided with a clamping groove that matches the polished rod section 1021, the polished rod section 1021 of the screw 102 is clamped between the two clamping grooves, and an adjustment screw 106 that can adjust the distance between the two is provided between the upper ends of the two elastic clamps 105, and one end of the adjustment screw 106 is fixed with a handle 107. By tightening the adjustment screw 106 through the handle 107, the two elastic clamps 105 can lock the polished rod section 1021 of the screw 102, and by loosening the adjustment screw 106 through the handle 107, the polished rod section 1021 of the screw 102 can be unlocked. After the screw 102 is unlocked, the hand wheel 104 can be turned to adjust the height of the thorn bag tube 14. Such a design makes the height of the piercing bag tube 14 adjustable, and the piercing bag tube 14 can be adjusted to a suitable height according to different workpiece packages 2 .

[0046] Reference Figure 8 and Fig. 9 The second conveying section 32 of the pallet includes a roller conveyor line 5 and a lifting and rotating mechanism 6. The middle part of the roller conveyor line 5 is provided with an escape space 51. The lifting and rotating mechanism 6 includes a support frame 61 located in the escape space 51, a third support frame 62 located below the support frame 61, a lifting seat 63 movably mounted on the third support frame 62, a lifting driver 64 capable of driving the lifting seat 63 to move up and down, a rotating frame 65 disposed on the lifting seat 63, and a steering driver 66 capable of driving the rotating frame 65 to rotate around a vertical axis. The support frame 61 is fixed on the rotating frame 65. Preferably, the support frame 61 is in a well shape.

[0047] The pallet 30 is generally rectangular. After the pallet 30 is filled with workpiece packages 2, its overall length and width are different, for example, 1200 mm long and 1000 mm wide. Different trucks 8 have different compartment widths, such as 1.9 meters, 2.0 meters, 2.3 meters, 2.4 meters, etc. In order to make the best use of the space in the compartment, it is necessary to adopt a specific placement method. For example, if the compartment width is 2.3 meters and the length and width of the stacked workpiece stacks are 1200 mm and 1000 mm respectively, the first row of workpiece stacks need to be placed horizontally in the compartment, and the second row of workpiece stacks need to be placed vertically in the compartment, so that the width space of the compartment can be utilized to the maximum extent. In the present invention, the second conveying section 32 of the pallet is set as a combination of a roller conveyor line and a lifting and rotating mechanism 6, which can lift the workpiece stack at the loading station first and then turn it according to needs, so that the workpiece stack at the loading station can be more practical, with its long side facing forward or its wide side facing forward. When the workpiece stack with the long side facing forward is forked onto the truck 8 by the forklift assembly 5, it is arranged horizontally, and when the workpiece stack with the wide side facing forward is forked onto the truck 8 by the forklift assembly 5, it is arranged longitudinally.

[0048] The first conveying section 31 of the pallet can adopt a roller conveyor line, a chain plate conveyor line, or a mixed conveyor line composed of a chain and a roller. The lifting drive 64 is preferably an electric cylinder and an oil cylinder, and the steering drive 66 adopts a motor, the output end of which is connected to the rotating frame 65 through a gear set 67 to drive it to rotate. In order to guide the lifting seat 63, 3-4 guide sleeves 68 are arranged on the third bracket 62, and 3-4 guide pillars 69 corresponding to the guide sleeves 68 are fixed on the lifting seat 63. In order to make the rotating frame 65 rotate smoothly, a bearing is arranged between the rotating frame 65 and the lifting seat 63.

[0049] The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. All equivalent structural changes made using the contents of the present invention's specification and drawings under the inventive concept of the present invention, or directly or indirectly applied in other related technical fields, are included in the patent protection scope of the present invention.

Claims

1. A loading machine for foamed plastic packaging materials, characterized in that: include: A workpiece conveying line (1) comprises a first bracket (11) and a conveying component (12) arranged on the first bracket (11), the conveying component (12) being used to convey a workpiece package (2) to a stacking and loading station, the workpiece package (2) comprising a packaging bag (21) and a plurality of cushioning materials (22) contained in the packaging bag (21), the first bracket (11) being provided with a bag-breaking component, and when the workpiece package (2) is conveyed to the stacking and loading station, the bag-breaking component opens the packaging bag (21) of the workpiece package (2); A pallet conveying line, comprising a first pallet conveying section (31) capable of conveying a pallet (30) to a palletizing station, and a second pallet conveying section (32) capable of conveying the pallet (30) at the palletizing station to a loading station; A palletizing robot (4) is used to grab the workpiece package (2) at the palletizing loading station and place the workpiece package (2) on a tray (30) at the palletizing station; The loading mechanism comprises a forklift assembly (5) capable of forking a pallet (30) at a loading station, and a traveling mechanism capable of driving the forklift assembly (5) to move along three axes.

2. A loading machine for foamed plastic packaging materials according to claim 1, characterized in that: The workpiece conveying line (1) is used to convey the workpiece package (2) forward, the front end of the first bracket (11) is provided with a bag breaking bracket (13), the bag breaking member is a bag piercing tube (14) installed on the bag piercing bracket (13), and the rear end of the bag piercing tube (14) is provided with a pointed tip capable of piercing a packaging bag (21) of the workpiece package (2).

3. A loading machine for foamed plastic packaging materials according to claim 2, characterized in that: The height difference between the thorn bag tube (14) and the top of the conveying component (12) is H1, the total height of the buffer material (22) in the workpiece bag (2) is H2, H1 is greater than H2, and the difference between H1 and H2 is 0.5-5 mm.

4. A loading machine for foamed plastic packaging materials according to claim 2, characterized in that: The rear end of the piercing bag tube (14) is connected to an air pipe (15), the end of the air pipe (15) is connected to a vacuum device, an air valve (16) is arranged on the air pipe (15), and the first bracket (11) is provided with a sensor (17) capable of sensing whether a workpiece package (2) exists at the stacking loading station.

5. A loading machine for foamed plastic packaging materials according to claim 2, characterized in that: A baffle (19) is provided at the front end of the first bracket (11), a slide seat (101) which can move up and down is provided on the baffle (19), the bag breaking bracket (13) is fixed on the slide seat (101), a vertical screw rod (102) is rotatably mounted on the baffle (19), a nut (103) which meshes with the screw rod (102) is provided on the slide seat (101), a hand wheel (104) is provided at the lower end of the screw rod (102), and a locking mechanism which can lock the screw rod (102) is also provided on the baffle (19).

6. A loading machine for foamed plastic packaging materials according to claim 5, characterized in that: The locking mechanism comprises two elastic clamping blocks (105), the rear ends of the two elastic clamping blocks (105) are fixed on the baffle (19), a smooth rod section (1021) is provided on the screw rod (102), the middle parts of the two elastic clamping blocks (105) are provided with clamping grooves matching with the smooth rod section (1021), the smooth rod section (1021) of the screw rod (102) is clamped between the two clamping grooves, and an adjusting screw (106) capable of adjusting the distance between the two elastic clamping blocks (105) is provided between the upper ends of the two elastic clamping blocks (105), and a handle (107) is fixed to one end of the adjusting screw (106).

7. A loading machine for foamed plastic packaging materials according to claim 1, characterized in that: The second conveying section (32) of the pallet comprises a roller conveyor line (5) and a lifting and rotating mechanism (6), wherein an escape space (51) is provided in the middle of the roller conveyor line (5), and the lifting and rotating mechanism (6) comprises a support frame (61) located in the escape space (51), a third support frame (62) located below the support frame (61), a lifting seat (63) mounted on the third support frame (62) so as to be movable up and down, a lifting drive (64) capable of driving the lifting seat (63) to move up and down, a rotating frame (65) arranged on the lifting seat (63), and a steering drive (66) capable of driving the rotating frame (65) to rotate around a vertical axis, and the support frame (61) is fixed on the rotating frame (65).

8. A loading machine for foamed plastic packaging materials according to claim 7, characterized in that: The support frame (61) is in a well shape.

9. A loading machine for foamed plastic packaging materials according to claim 1, characterized in that: The walking mechanism comprises two trusses (71) arranged on the left and the right, a cross bar (72) movably mounted between the two trusses (71), an X-axis driver (73) capable of driving the cross bar (72) to move forward and backward on the trusses (71), a Y-axis slide (74) movably mounted on the cross bar (72), a Y-axis driver (75) capable of driving the Y-axis slide (74) to move left and right relative to the cross bar (72), a Z-axis lifting rod (76) movably mounted on the Y-axis slide (74), and a Z-axis driver (77) capable of driving the Z-axis lifting rod (76) to move up and down relative to the Y-axis slide (74); the forklift assembly (5) is fixed to the lower part of the Z-axis lifting rod (76); and a truck passage (701) is reserved between the two trusses (71).

10. A loading machine for foamed plastic packaging materials according to claim 1, characterized in that: The palletizing robot (4) comprises a mechanical arm (41) and a gripper (42), wherein the gripper (42) comprises a base plate (421), a fixed clamping plate (422) fixed to the right of the base plate (421), a movable clamping plate (423) arranged at the left end of the base plate (421), and a cargo gripping driver (424) capable of driving the movable clamping plate (423) to move left and right.

Images