Novel film roll carrying device for suspension packaging

By designing a new membrane roll handling device with frame, carriage, suspension bracket and flip gripper assembly, the problems of high energy consumption and excessive height of existing devices are solved, and more stable handling and lower energy consumption are achieved.

CN223002307UActive Publication Date: 2025-06-20GUANGDONG SHICHENG PLASTIC MACHINERY
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421843065.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-31
Publication Date
2025-06-20
Estimated Expiration
2034-07-31

AI Technical Summary

Technical Problem

The existing membrane roll handling device has high operating energy consumption and is too high to meet the height requirements of most factories. It is unstable during the lifting process, resulting in shaking and high energy consumption.

Method used

A new type of membrane roll handling device with suspended packaging is designed, using a combined structure of a frame, a carriage, a suspension bracket and a flip gripper assembly. The lifting and translation of the flip gripper assembly is achieved through the lifting transmission block and screw transmission, reducing the overall height and improving stability.

Benefits of technology

It effectively reduces the overall height of the membrane roll handling device, meets the height requirements of most factories, improves the stability of the handling process, reduces energy consumption, and simplifies the maintenance process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223002307U_ABST
    Figure CN223002307U_ABST
Patent Text Reader

Abstract

The utility model discloses a novel film roll carrying device for suspension packaging, which comprises a machine frame, two parallel cross beams are arranged on the machine frame, a sliding frame capable of moving along the length direction of the cross beams is arranged on the machine frame, and two suspension supports capable of being relatively close to and far away from each other are arranged below the sliding frame. Each suspension support is provided with an overturning gripper assembly capable of moving up and down along the suspension support. And the orientations of the two overturning gripper assemblies are opposite. According to the scheme, the overall height is low, the height requirements of most plants can be met, only the overturning gripper assembly needs to be lifted, the weight of a vertical moving device needing to be driven is greatly reduced, stability is obviously improved, and energy consumption is obviously reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model patent belongs to the technical field of film roll packaging, and in particular relates to a new film roll conveying device for suspension packaging. Background Art

[0002] In order to protect the integrity of the coil during transportation, reduce wear and tear, and increase the transportation quantity, the coil needs to be suspended and packaged. Suspended packaging can be understood as first packaging a single coil independently, the surface of the coil is covered with bubble film, and then the two ends are buckled with paper cover and foam pad, and the tape is wrapped to fix; then vertical clamps and plugs are installed at both ends of the coil, and then the two vertical clamps are bundled, so that the coil is suspended between the two vertical clamps. After the suspension packaging is completed, the film roll needs to be transported from the bundling station to the stacking station, and a film roll handling device is required. The existing film roll handling device can realize the film roll grabbing, flipping, stacking and other tasks without manual labor, but when the film roll is lifted and transported, the entire suspension and the film roll clamping structure are lifted as a whole. When stacking, the highest point of the device is several meters high. Some factories are not high enough and cannot be placed. The overly high structure is not easy to maintain, and the lifting of heavy weight increases the burden on the entire support structure. The center of gravity is high, and it will shake during work and consume a lot of energy. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a new film roll conveying device for suspension packaging, so as to reduce the operating energy consumption of the film roll conveying device, lower the height requirement for the factory building, and realize more stable conveying.

[0004] According to the technical solution of the utility model, the utility model provides a new film roll handling device for suspended packaging, including a frame with two parallel beams, a slide that can move along the length direction of the beam is arranged on the frame, and two suspension brackets that can be relatively close to and away from each other are arranged under the slide; each suspension bracket is provided with a flip gripper assembly that can move up and down along the suspension bracket; the two flip gripper assemblies are oriented oppositely.

[0005] Furthermore, the flip gripper assembly is connected to a lifting slider, which is slidably connected to the suspension bracket; the flip gripper assembly is also connected to a lifting transmission block, which has a threaded hole, and the suspension bracket is rotatably connected to a lead screw, which is threadedly connected to the threaded hole of the lifting transmission block in a matching manner, and the lead screw is transmission-connected to a lifting drive device.

[0006] Furthermore, each suspension bracket is provided with two screw rods arranged in parallel, and the two screw rods are distributed on both sides of the lifting transmission block, and the two screw rods are transmission-connected to the same lifting drive device.

[0007] Further, each hanging bracket has two vertical brackets arranged side by side, and the flipping gripper is slidably connected to the two vertical brackets on both sides respectively.

[0008] Further, each hanging bracket includes a connecting bracket located at the upper part. The connecting bracket is movably connected to the sliding frame above, and the connecting bracket is fixedly connected to the vertical bracket above. The length directions of the vertical bracket and the lead screw are both vertical directions; on the same hanging bracket, lifting slide rails are arranged along the length direction on the opposite inner sides of the two vertical brackets, and the lifting slide rails are one or two arranged side by side; the flipping gripper assembly is connected with a sliding connection block, the sliding connection block is located between the two vertical brackets, and lifting sliders are arranged on both sides of the sliding connection block and are slidably connected to the lifting slide rails on the two vertical brackets; the lead screw and the lifting transmission block are located on the opposite sides of the two hanging brackets, and the lifting transmission block is connected to the sliding connection block; both the lifting transmission block and the sliding connection block are located above the flipping gripper assembly.

[0009] Further, the flipping gripper assembly includes a gripper bracket. One side of the gripper bracket is rotatably connected with a pressing plate, and a flipping driving device is arranged on the other side of the gripper bracket. The flipping driving device is drivingly connected to the pressing plate through a driving shaft.

[0010] Further, a positioning round head is arranged in the middle of the pressing plate, and the positioning round head is connected to the pressing plate through an elastic limiting structure; a plurality of flipping anti-slip assemblies are arranged on the outer side of the pressing plate.

[0011] Further, front and rear slide rails are arranged along the length direction above the cross beam, and two groups of front and rear sliders are arranged below the sliding frame. The two groups of front and rear sliders are respectively slidably connected to the front and rear slide rails on the two cross beams; a belt pulley assembly is arranged on the side surface of the cross beam. The belt pulley assembly includes at least two belt pulleys and a transmission belt drivingly connected to the belt pulleys. The belt pulleys are rotatably connected to the side surface of the cross beam, and at least one belt pulley is drivingly connected to a front and rear driving device. The length direction of the transmission belt is the same as the length direction of the cross beam, and the sliding frame is fixedly installed with the transmission belt.

[0012] Further, the sliding frame is arranged across the two cross beams. A transverse movement slide rail is arranged on the sliding frame along the length direction, and two groups of transverse movement sliders are slidably connected to the transverse movement slide rail. Each group of transverse movement sliders is respectively correspondingly connected to the upper part of a hanging bracket; a transverse movement driving device is also arranged on the sliding frame, and the transverse movement driving device is drivingly connected to the transverse movement sliders.

[0013] Further, a film roll detection device is connected below the flipping gripper assembly.

[0014] Compared with the prior art, the beneficial technical effects of the present utility model are as follows:

[0015] The overall height of the existing device is relatively high, and it cannot be installed if the height of the factory building is insufficient. In addition, it is not convenient to repair the equipment due to the excessive height. Moreover, in the existing device, the overall structure for lifting, in addition to the gripper assembly, also includes the moving mechanism of the gripper assembly, the track frame, etc. This overall structure is very heavy, resulting in unstable lifting and high energy consumption. This improved solution effectively solves the above problems, significantly reducing the overall height, meeting the height requirements of most factory buildings, and after improvement, only the flipping gripper needs to be lifted, significantly reducing the total weight of the lifted part, significantly improving the stability, and significantly reducing the energy consumption. Brief Description of the Drawings

[0016] Figure 1 is a schematic three-dimensional structure diagram according to an embodiment of the present invention.

[0017] Figure 2 is a schematic diagram of the structure other than the frame according to an embodiment of the present invention.

[0018] Figure 3 is Figure 2 a partial enlarged view of the hanging bracket and the flipping gripper assembly part in

[0019] Figure 4 is Figure 1 a partial enlarged view of the flipping gripper assembly part in

[0020] Figure 5 is Figure 1 a top view structure schematic diagram of

[0021] Figure 6 is Figure 1 a side view structure schematic diagram of

[0022] Explanation of the reference numerals in the drawings:

[0023] 1. Frame; 11. Cross beam; 12. Front and rear slide rails; 13. Belt pulley assembly; 14. Front and rear drive devices; 2. Slide carriage; 21. Transverse slide rail; 22. Transverse drive device; 23. Front and rear sliders; 3. Hanging bracket; 31. Vertical frame; 32. Connecting frame; 33. Lead screw; 34. Lifting drive device; 35. Lifting slide rail; 36. Transverse slider; 4. Flipping gripper assembly; 41. Lifting slider; 42. Lifting transmission block; 43. Sliding connection block; 44. Gripper bracket; 45. Pressure plate; 46. Flipping drive device; 47. Positioning round head; 48. Flipping anti-slip assembly; 5. Film roll detection device. Detailed Embodiments

[0024] The present invention provides a novel film roll handling device for suspended packaging to reduce the energy consumption during the operation of the film roll handling device, reduce the height requirements for the factory building, and achieve more stable handling.

[0025] Please refer toFigure 1 , a novel film roll handling device for suspended packaging according to an embodiment of the present utility model, includes a frame 1. There are two parallel cross beams 11 on the frame 1. A carriage 2 capable of moving along the length direction of the cross beam 11 is arranged on the frame 1. Two hanging brackets 3 capable of moving relatively closer and farther away are arranged below the carriage 2. The two hanging brackets 3 are located between the two cross beams 11 and are respectively close to the two cross beams 11 on both sides. The moving direction of the two hanging brackets 3 is from one cross beam 11 to the other cross beam 11, more specifically from one cross beam 11 to the middle of the two cross beams. A flipping gripper assembly 4 capable of moving up and down along the hanging bracket 3 is arranged on each hanging bracket 3. The orientations of the two flipping gripper assemblies 4 are opposite (in other words, facing inwards). In this way, the flipping gripper assembly 4 can move back and forth along the length direction of the cross beam 11, and lift, clamp, and release the film roll. Moreover, the hanging bracket 3 that simultaneously participates in the translation and lifting functions is integrated on the carriage 2, and the load-bearing point is located above the cross beam 11. The hanging bracket 3 as a whole extends downward from the carriage 2. Therefore, during the lifting process of the flipping gripper assembly 4, the overall height of the device will not change accordingly, can be maintained at a relatively low level, and only the flipping gripper assembly 4 needs to be driven to lift, and the energy consumption and stability are also significantly improved.

[0026] Please refer to Figure 2 , Figure 3 , preferably, the flipping gripper assembly 4 is connected with a lifting slider 41. The lifting slider 41 is slidably connected with the hanging bracket 3, so that the whole flipping gripper assembly 4 can only move up and down, and ensure the smooth and stable lifting of the flipping gripper assembly 4. The flipping gripper assembly 4 is also connected with a lifting transmission block 42. The lifting transmission block 42 has a threaded hole. A lead screw 33 is rotatably connected to the hanging bracket 3. The lead screw 33 is threadedly connected with the threaded hole of the lifting transmission block 42 in a matching manner. The lead screw 33 is drivingly connected with a lifting driving device 34 such as a motor. Thus, the lifting driving device 34 drives the lead screw 33 to rotate (while the position remains unchanged). Due to the thread fit and the limiting effect that the flipping gripper assembly 4 can only move up and down, the flipping gripper assembly 4 will lift as the lead screw 33 rotates. This method has a better load-bearing effect while the lifting is stable and easy to control.

[0027] Further preferably, on each hanging bracket 3, two parallel lead screws 33 are provided. The two lead screws 33 are distributed on both sides of the lifting transmission block 42, and the two lead screws 33 are drivingly connected with the same lifting driving device 34. Using the two lead screws 33 located on both sides can further ensure the load-bearing and stable effects, and can better drive the larger and heavier flipping gripper assembly. The flipping gripper assembly is a heavy-load mechanism, and it usually grabs materials weighing about 3 tons. And it is in the form of "double lead screws single motor drive". The two lead screws 33 form a synchronous transmission lead screw to ensure the consistency of the lifting actions and amplitudes on both sides.

[0028] More preferably, each suspension bracket 3 has two parallel vertical brackets 31, and the flipping gripper assembly 4 is slidably connected to the two vertical brackets 31 on both sides respectively, so as to further ensure the stability of lifting. More specifically, each suspension bracket 3 includes a connecting bracket 32 located at the upper part. The connecting bracket 32 is movably connected to the sliding carriage 2 above, and the connecting bracket 32 is fixedly connected to the vertical bracket 31 above. The length directions of the vertical bracket 31 and the lead screw 33 are both vertical directions. On the same suspension bracket 3, lifting slide rails 35 are arranged along the length direction on the opposite inner sides of the two vertical brackets 31. The lifting slide rails 35 are one or two arranged side by side (preferably two for better stability). The flipping gripper assembly 4 is connected with a sliding connection block 43 preferably in a square shape. The sliding connection block 43 is located between the two vertical brackets 31 in a matching manner. Lifting sliders 41 are provided on both sides of the sliding connection block 43 and are slidably connected to the lifting slide rails 35 on the two vertical brackets 31. The lead screw 33 and the lifting transmission block 42 are located on the opposite sides of the two suspension brackets 3. The two ends of the lead screw 33 are connected to the suspension bracket 3 through bearing seats, so as to realize the in-situ rotation of the lead screw 33. The lifting drive device 34 is arranged below the connecting bracket 32 and between the two suspension brackets 3. The output end of the lifting drive device 34 is connected to the two lead screws 33 through, for example, a double-shaft output reducer and a coupling to achieve synchronous control. The lifting transmission block 42 is connected to the sliding connection block 43 and together with the flipping gripper assembly 4 forms the overall lifting part. The lifting transmission block 42 and the sliding connection block 43 are both located above the flipping gripper assembly 4. In other words, the flipping gripper assembly 4 is located at the bottommost. The structural design of this preferred solution is compact and tidy while ensuring requirements such as lifting stability, has a high space utilization rate, helps to reduce the height of the suspension bracket 3 and the overall device, so as to meet the requirements of the vertical suspension packaging system.

[0029] Please refer to Figure 4 , the flipping gripper assembly 4 includes a gripper bracket 44. The gripper bracket 44 is connected to or integrated with the lifting components (such as the aforementioned lifting transmission block 42 and sliding connection block 43). A pressing plate 45 is rotatably connected to one side of the gripper bracket 44, and a flipping drive device 46 is arranged on the other side of the gripper bracket 44. The flipping drive device 46 is drivingly connected to the pressing plate 45 through a drive shaft. Thus, it can be realized that as the suspension brackets 3 move towards each other, the pressing plate 45 (and the components thereon) of the flipping gripper assembly 4 clamps the film roll located in the middle, and then the flipping drive device 46 controls the pressing plate 45 and the film roll as a whole to flip, for example, 90 degrees, so that the bundling tape tied in the previous process is located on the side, and then it is moved and stacked for placement. And in order to ensure the accurate flipping angle, preferably, a plurality of flipping-in-place contact pieces arranged in a circumferential array are provided on the coupling of the flipping drive device 46, and a flipping inductor is provided on the gripper bracket 44 to achieve precise control of the flipping angle.

[0030] Furthermore, a positioning round head 47 is provided in the middle of the pressing plate 45, and the positioning round head 47 can move axially relative to the driving shaft. The positioning round head 47 and the pressing plate 45 are connected by an elastic limiting structure to limit the stroke of the positioning round head 47. A plurality of flip anti-skid components 48 are provided on the outside of the pressing plate 45, and the end surface of the flip anti-skid component 48 is a pressure head, for example, with an anti-skid protrusion, so as to increase the friction of the clamping. In addition, an in-position sensor can be provided on the pressing plate 45, and an in-position contact piece for triggering the in-position sensor can be provided on the positioning round head 47.

[0031] More specifically, the elastic limiting structure may include a first guide sleeve fixedly arranged on the pressure plate 45, a first guide rod slidably connected to the first guide sleeve, and a first spring sleeved on the first guide rod. The first spring is fixedly pressed between the positioning round head 47 and the first guide sleeve. The first guide rod passes through the pressure plate. The elastic force provided by the first spring enables the film roll to be better clamped after the plug of the film roll matches the positioning round head 47.

[0032] Furthermore, the flipping anti-skid assembly 48 may also include a second guide sleeve fixedly arranged on the pressure plate 45, a second guide rod slidably connected to the second guide sleeve, and a second spring sleeved on the second guide rod, the second guide rod is arranged through the pressure plate, and a pressure head with friction force is arranged at one end of the second guide rod close to the film roll, and the second spring is fixedly pressed between the pressure head and the second guide sleeve. The flipping anti-skid assembly can prevent the film roll from slipping when flipping.

[0033] In addition, a plug anti-detachment structure can be provided on the side of the positioning round head 47. The plug anti-detachment structure can be a third guide sleeve fixedly provided on the pressure plate 45, a third guide rod slidably connected to the third guide sleeve, and a third spring sleeved on the third guide rod. The third guide rod passes through the pressure plate, and a top head is provided at one end of the third guide rod close to the film roll. The third spring is fixedly pressed between the top head and the third guide sleeve. The top head is used to support the large plug, always pressing the plug against one end of the film roll, and fixing the plug to prevent it from detaching from the film roll during stacking.

[0034] See also Figure 1 , Figure 2 , Figure 5 , Figure 6 A front and rear slide rail 12 is arranged above the cross beam 11 along the length direction, and two sets of front and rear sliders 23 are arranged below the slide 2. The two sets of front and rear sliders 23 are slidably connected to the front and rear slide rails 12 on the two cross beams 11 respectively, so that the slide 2 and the connected overall structure can slide stably back and forth.

[0035] On the side of the crossbeam 11, there is a belt pulley assembly 13, which includes at least two belt pulleys (arranged one in front and one behind) and a transmission belt drivingly connected to the belt pulleys. The belt pulley is rotatably connected to the side of the crossbeam 11. At least one belt pulley is drivingly connected to a front and rear driving device 14 (preferably, two belt pulleys located at the front and rear ends of the crossbeam 11 are both connected to driving motors). The length direction of the transmission belt is consistent with the length direction of the crossbeam 11. The carriage 2 is fixedly connected to a position on the transmission belt through, for example, a chuck; thus, the front and rear driving device 14 drives the transmission belt to move, and the part of the transmission belt between the front and rear belt pulleys generates a translational motion, providing a driving control for the forward and backward movement of the carriage 2. It can be understood that the driving for the forward and backward movement of the carriage 2 can also be selected as other methods such as a rack and pinion or a lead screw, etc.

[0036] The carriage 2 is arranged across two crossbeams 11. On the carriage 2, there is a transverse sliding rail 21 arranged along the length. Two groups of transverse sliding blocks 36 are slidably connected to the transverse sliding rail 21. Each group of transverse sliding blocks 36 is respectively connected to the upper part of a suspension bracket 3, so that the suspension bracket 3 can slide stably left and right. On the carriage 2, there is also a transverse driving device 22, and the transverse driving device 22 is drivingly connected to the transverse sliding blocks 36. The driving connection method of the transverse driving device 22 can be selected, for example, to adopt the above-mentioned belt pulley, or a rack and pinion, a lead screw, etc.

[0037] In addition, to prevent the moving structure in this solution from dragging wires during the moving process, a first drag chain structure is also provided on the carriage 2. One end of the first drag chain structure is connected to the carriage 2, and the other end is connected to the top end of the suspension bracket 3; a second drag chain structure is also provided on the suspension bracket 3. One end of the second drag chain structure is connected to the suspension bracket 3, and the other end is connected to the flipping gripper assembly 4. By setting this drag chain structure, the wires can be neatly stored in the drag chain, effectively preventing the wires from being broken or loosened, and avoiding interference with other components.

[0038] Please refer to again Figure 4 、 Figure 6 , preferably, a film roll detection device 5 is connected below the flipping gripper assembly 4, and its functions include, for example, detecting the position of the film roll. More specifically, for example, the film roll detection device 5 is a group of detection cameras, such as Keyence cameras (Keyence photoelectric rangefinders).

[0039] It can be understood that the above-mentioned driving device can be driven by means of chain drive, etc., and all driving devices, the flipping gripper assembly 4, the film roll detection device 5 and other sensors, inductors, etc. can be controlled to work through the PLC control system.

[0040] In one embodiment, the operation process of the film roll handling device of the present solution is as follows: After the film roll is subjected to suspension packaging treatment in the previous stage, it is conveyed to the bottom of the carriage 2. The flipping gripper assembly 4 is controlled to move downward along the suspension bracket 3. In cooperation with the position of the film roll detected by the film roll detection device 5, when the two flipping gripper assemblies 4 reach the specified height, the two suspension brackets 3 are further controlled to move towards the middle, so that the two flipping gripper assemblies 4 clamp the film roll. Then, the carriage 2 is further controlled to move forward to send the film roll to the palletizing position. During the movement / before the movement / after the movement, the flipping gripper assembly 4 is controlled to drive the film roll to achieve a 90° flip, so that the bundling straps of the film roll are flipped from the original top and bottom positions to the two side positions, avoiding damage and disconnection of the bundling straps due to extrusion during palletizing. After the film roll reaches the palletizing position, the height of the film roll is adjusted by controlling the lifting, and then the two flipping gripper assemblies 4 are controlled to move outwards to put down the film roll (placed on the pallet), completing the palletizing of one film roll. Then, the carriage 2 is controlled to return to the initial position to continue handling the next film roll to the palletizing position. Among them, the film roll detection device 5 uses a Keyence photoelectric rangefinder, which can feedback the position of the pallet, thereby calculating the center point of the pallet and placing the film roll steadily at the center of the pallet.

[0041] To sum up, the overall height of the original palletizing device is relatively high, and it cannot be set if the height of the factory building is insufficient; in addition, it is not convenient to repair the equipment due to the high height; and, the overall structure it lifts includes a lifting frame and a horizontal opening and closing mechanism, etc. This overall structure is very heavy, so the lifting is unstable and the energy consumption is high. This improved solution effectively solves the above problems. By optimizing the structure of the previous lifting frame and flipping device that moves up and down as a whole, the lifting frame part moves horizontally, and only the flipping gripper assembly moves up and down, and the rest of the weight is borne by the machine frame, greatly reducing the weight of the up and down moving device to be driven, and the overall height is significantly reduced, which can meet the height requirements of most factory buildings, the stability is significantly improved, and the energy consumption is significantly reduced; and a detection camera is used to detect the position of the film roll, and the error can be controlled within one millimeter error to ensure the detection accuracy.

Claims

1. A novel film roll handling device for suspension packaging, comprising a frame (1), the frame (1) having two parallel beams (11), characterized in that: A slide (2) capable of moving along the length direction of a crossbeam (11) is arranged on the frame (1), and two suspension brackets (3) capable of relatively approaching and moving away are arranged below the slide (2); each suspension bracket (3) is provided with a flip gripper assembly (4) capable of moving up and down along the suspension bracket (3); the two flip gripper assemblies (4) are oriented in opposite directions.

2. The novel film roll conveying device for suspension packaging according to claim 1 is characterized in that: The flip gripper assembly (4) is connected to a lifting slider (41), and the lifting slider (41) is slidably connected to the suspension bracket (3); the flip gripper assembly (4) is also connected to a lifting transmission block (42), and the lifting transmission block (42) has a threaded hole. The suspension bracket (3) is rotatably connected to a screw rod (33), and the screw rod (33) is threadedly connected to the threaded hole of the lifting transmission block (42) in a matching manner. The screw rod (33) is drivingly connected to a lifting drive device (34).

3. The novel film roll conveying device for suspension packaging according to claim 2 is characterized in that: Each suspension bracket (3) is provided with two screw rods (33) arranged in parallel, and the two screw rods (33) are distributed on both sides of the lifting transmission block (42), and the two screw rods (33) are drivingly connected to the same lifting drive device (34).

4. The novel film roll conveying device for suspension packaging according to claim 3 is characterized in that: Each suspension bracket (3) has two side-by-side vertical frames (31), and the flip gripper assembly (4) is slidably connected to the two vertical frames (31) on both sides.

5. The novel film roll conveying device for suspension packaging according to claim 4 is characterized in that: Each suspension bracket (3) includes a connecting frame (32) located at the top, the connecting frame (32) is movably connected to the slide frame (2) at the top, the connecting frame (32) is fixedly connected to the vertical frame (31) at the top, and the length direction of the vertical frame (31) and the screw rod (33) are both vertical directions; on the same suspension bracket (3), the two vertical frames (31) are both provided with lifting rails (35) on the opposite inner sides along the length direction, and the lifting rails (35) are one or two side by side; the flip gripper assembly (4) is connected A sliding connection block (43) is connected, the sliding connection block (43) is located between the two vertical frames (31), and lifting sliders (41) are provided on both sides of the sliding connection block (43) and are slidably connected to the lifting slide rails (35) on the two vertical frames (31); the screw rod (33) and the lifting transmission block (42) are located on the opposite sides of the two suspension brackets (3), and the lifting transmission block (42) is connected to the sliding connection block (43); the lifting transmission block (42) and the sliding connection block (43) are both located above the flip gripper assembly (4).

6. The novel film roll conveying device for suspension packaging according to any one of claims 1 to 5, characterized in that: The flip gripper assembly (4) comprises a gripper bracket (44), one side of the gripper bracket (44) is rotatably connected to a pressure plate (45), and the other side of the gripper bracket (44) is provided with a flipping drive device (46), which is drivably connected to the pressure plate (45) via a driving shaft.

7. The novel film roll conveying device for suspension packaging according to claim 6 is characterized in that: A positioning round head (47) is arranged in the middle of the pressing plate (45), and the positioning round head (47) and the pressing plate (45) are connected via an elastic limiting structure; a plurality of flipping anti-skid components (48) are arranged on the outer side of the pressing plate (45).

8. The novel film roll conveying device for suspension packaging according to any one of claims 1 to 5, characterized in that: A front and rear slide rail (12) is arranged above the cross beam (11) along the length direction, and two groups of front and rear slide blocks (23) are arranged below the slide frame (2), and the two groups of front and rear slide blocks (23) are respectively slidably connected to the front and rear slide rails (12) on the two cross beams (11); A drive pulley assembly (13) is provided on the side of the cross beam (11), the drive pulley assembly (13) comprising at least two pulleys and a drive belt connected to the pulleys, the pulleys are rotatably connected to the side of the cross beam (11), at least one pulley is connected to a front and rear drive device (14), the length direction of the drive belt is consistent with the length direction of the cross beam (11), and the slide (2) is fixedly mounted on the drive belt.

9. The novel film roll conveying device for suspension packaging according to any one of claims 1 to 5, characterized in that: The slide (2) is arranged to cross over two cross beams (11), and is provided with a transverse sliding rail (21) arranged along the length thereof, and two groups of transverse sliding blocks (36) are slidably connected to the transverse sliding rail (21), and each group of transverse sliding blocks (36) is respectively connected to the upper part of a suspension bracket (3); the slide (2) is also provided with a transverse driving device (22), and the transverse driving device (22) is transmission-connected to the transverse sliding block (36).

10. The novel film roll conveying device for suspension packaging according to any one of claims 1 to 5, characterized in that: A film roll detection device (5) is connected below the flip gripper assembly (4).