Four-direction adjusting ladle-to-ladle structure

Abstract

The invention provides a four-direction adjusting ladle-to-ladle structure, and relates to the field of ladle-to-ladle machines, the four-direction adjusting ladle-to-ladle structure comprises an adjusting device and a conveying device arranged on one side of the adjusting device, the conveying device comprises a first transmission belt and a second transmission belt, the first transmission belt and the second transmission belt are arranged up and down, and the second transmission belt is arranged above the first transmission belt; the adjusting device is arranged on one side of the first conveying belt and comprises two buffering assemblies and a main body assembly, the two buffering assemblies are oppositely arranged on the two sides of the first conveying belt, the main body assembly is arranged on one side of the buffering assemblies, and the bottom of the set, away from the main body assembly, of the two buffering assemblies is fixedly connected with a base. Compared with a traditional mode that after a packaging bag needs to be pushed down through an air cylinder, the direction of the packaging bag is corrected through a disc, the packaging bag can be directly changed into a vertical lying state through a natural falling body mode, and the situation that friction occurs between the two ends of the packaging bag and a conveying belt due to the fact that the disc possibly rotates by too much angles is reduced.

Description

Technical Field

[0001] The invention relates to the field of bag inverting machines, in particular to a four-way adjustable bag inverting structure. Background Art

[0002] Usually, in the process of rice production, an indispensable part is to bag the rice so that the rice can be more convenient to transport. After the rice is bagged, it needs to be transported by a conveyor belt. Generally, the bagged rice is placed vertically at this time. In order to facilitate transportation, the vertical bagged rice needs to be laid flat. At this time, a rewinding machine is needed. The rewinding machine consists of a guide rail, a conveyor belt, a round wheel and a push plate. When the vertical bagged rice passes through the guide rail, the push plate changes the vertical bagged rice into a horizontally lying state, and then the round wheel changes the horizontally lying rice into a vertically lying state, and finally it is output through the conveyor belt.

[0003] In the prior art, when the bagged rice is turned over, the pushing plate is used to directly tip the bagged rice over, which may cause the bagged rice to be deformed on one side close to the pushing plate. Although the rotation of the round wheel can change the horizontally lying rice into a vertically lying state, the round wheel rotates continuously, so that the horizontally lying rice may be tilted at an angle during the process of changing into a vertically lying state, so that the two sides of the packaged rice conveyed may rub against the conveyor belt, thereby causing damage to the packaged rice, resulting in unnecessary waste and reduced work efficiency.

[0004] Therefore, it is necessary to provide a new four-way adjustable inverted package structure to solve the above technical problems. Summary of the invention

[0005] In order to solve the problem that the rice lying horizontally may be tilted at an angle during the process of being changed into a vertically lying state, so that both sides of the packaged rice conveyed may rub against the conveyor belt, the present invention provides a four-way adjustable inverted bag structure.

[0006] The four-way adjustable inverted bag structure provided by the present invention comprises an adjusting device and a transport device arranged on one side of the adjusting device, wherein the transport device comprises a first transmission belt and a second transmission belt, wherein the first transmission belt and the second transmission belt are arranged up and down, and the second transmission belt is arranged above the first transmission belt, and the adjusting device is arranged on one side of the first transmission belt, and the adjusting device comprises a buffer assembly and a main body assembly, wherein the buffer assembly is provided with two groups, and the two groups of buffer assemblies are arranged on both sides of the first conveyor belt oppositely, and the main body assembly is arranged on one side of the buffer assembly, and the bottom of one of the two groups of buffer assemblies away from the main body assembly is fixedly connected to a base;

[0007] The buffer assembly includes a buffer plate, a fixed plate, a connection frame and a force-bearing group. One side of the fixed plate is fixedly connected to one side of the main assembly. The fixed plate is in an oblique angle relative to one side of the main assembly. The side wall of the fixed plate is movably connected to a smoothing assembly. The fixed plate is provided with a movable groove relative to one side of the main assembly. The buffer plate is movably connected to the inside of the movable groove. One end of the buffer plate close to the movable groove is fixedly connected to one side of the connection frame. The connection frame is in a four-grid form. The force-bearing group is provided with nine groups, and the nine groups of force-bearing groups are respectively arranged at the end point connections of the four-grid-shaped connection frame;

[0008] The force-bearing group includes a spring and a connecting column, one end of the connecting column is fixedly connected to the end of the connecting frame away from the buffer plate, the end of the connecting column away from the connecting frame is fixedly connected to the spring, the end of the fixing plate away from the main assembly is provided with a fixing groove, one end of the spring can be movably extended to the inside of the fixing groove, the side wall ring of the connecting column is provided with a limiting plate, the limiting plate is fixedly connected to the connecting frame, and one end of the limiting plate can be movably extended to the inside of the fixing groove.

[0009] Preferably, the main body assembly includes a lateral adjustment group, a vertical adjustment group and a support frame, the support frame is arranged on one side of the first transmission belt, and the lateral adjustment group and the vertical adjustment group are both arranged above the support frame.

[0010] Preferably, the lateral adjustment group includes a fixed column, a gear, a rack, a movable plate, a first threaded rod and a first handle, the fixed column is provided with two pieces, the two fixed columns are L-shaped, two vertical grooves are opened on one side of the fixed plate, one end of the two fixed columns are movably connected to the inside of the vertical grooves, and the end of the fixed column away from the fixed plate is fixedly connected to the movable plate, and two of the gears and the rack are provided, the two gears are respectively installed on the opposite sides of the bottom of the fixed column, the two gears are movably connected to the two racks, and the ends of the two racks away from the gears are fixedly connected to the support frame, one end of the first threaded rod is movably passed through the movable plate, the end of the first threaded rod away from the movable plate is movably passed through the support plate, and the end of the first threaded rod close to the support plate is fixedly connected to the first handle.

[0011] Preferably, the vertical adjustment group includes an upper disk, a lower disk, a first lifting and retracting rod, a second lifting and retracting rod, a rotating rod, a limiting column, a rotating column and a second handle, and the fixed block and the supporting plate have two sliding grooves arranged opposite to each other on opposite sides thereof, and the opposite ends of the first lifting and retracting rod and the second lifting and retracting rod slide in the two sliding grooves arranged opposite to each other on opposite sides thereof, respectively, and one end of the first supporting rod and the second supporting rod close to the supporting plate is fixedly connected to one side of the upper disk and the lower disk, respectively, and an arc groove is arranged on the upper disk and the lower disk, and the upper disk is away from the first One end of the lifting and retracting rod is fixedly connected to the first movable block, and one end of the first movable block is movably connected to the inner side wall of the support plate at one end of the lower plate away from the second lifting and retracting rod, and one end of the second movable block is movably connected to the inner side wall of the support plate at one end of the lower plate away from the lower plate. The limiting column can slide inside the arc groove, and one end of the limiting column away from the arc groove is fixedly connected to one side of the rotating rod, and the rotating rod is fixedly connected to the rotating column on the side relative to the limiting column, and the end of the rotating column away from the rotating rod movably passes through the support plate, and the end of the rotating column close to the support plate is fixedly connected to the second handle.

[0012] Preferably, a connection group is provided above the two fixed plates, and the connection group includes a first connection plate, a second connection plate, a first limit block and a second limit block, the first limit block and the second limit block are respectively fixedly connected to the upper ends of the two fixed blocks, one end of the first connection plate is movably connected to the first limit block, one end of the first connection plate away from the first limit block movably extends to the interior of the second connection plate, and one end of the second connection plate away from the first connection plate is movably connected to the second limit block.

[0013] Preferably, the smoothing assembly includes a smoothing plate, an upper connecting plate, a lower connecting plate and a second threaded rod, the smoothing plate is configured to be in a right-angle frame shape, two ends of the smoothing plate are movably connected to the side walls of the two fixed plates respectively, one side of the upper connecting plate is fixedly connected to one end of the smoothing plate, one side of the lower connecting plate is fixedly connected to one side of the fixed plate, the second threaded rod movably passes through the upper connecting plate and the lower connecting plate, and the thread directions of the upper connecting plate and the lower connecting plate are opposite.

[0014] Preferably, the upper ends of the second transmission belt are fixedly connected to two limiting frames.

[0015] Preferably, the shape of the smoothing plate is an arc.

[0016] Preferably, an end of the second transmission belt close to the first transmission belt is fixedly connected with an inclined plate.

[0017] Compared with the related art, the four-way adjustable inverted package structure provided by the present invention has the following beneficial effects:

[0018] 1. After reaching the edge of the second conveyor belt, the vertical packaging bag will fall downwards. Through the natural falling method, the packaging bag can directly become a vertical lying state. By setting a buffer component, when the packaging bag falls on the buffer plate, a connecting plate and a force group are provided on one side of the buffer plate. When the packaging bag contacts the buffer plate, the connecting column and the spring in the force group will slide into the fixed groove. Through the friction between the connecting column and the limit plate and the inner wall of the fixed groove, and the elastic force of the spring supports the connecting column, and because there are nine force groups, most of the impact force of the packaging bag when it contacts the buffer plate will be absorbed by the buffer plate. The force group behind the bag is absorbed, and then the bag slides down to the first conveyor belt below through the inclined slope of the fixed plate, and the output bag is smoothed by the frame-shaped smoothing plate. Compared with the traditional method of pushing the bag down through the cylinder and correcting the orientation of the bag through the disc, the device can protect the bag when it falls to a certain extent, and the bag can be directly turned into a vertical lying state through the natural falling method, which reduces the friction between the two ends of the bag and the conveyor belt caused by the excessive rotation angle of the disc, and reduces the damage of the bag to a certain extent.

[0019] 2. By setting up a connecting group, during the transportation of the packaging bag, since its center of gravity is generally below the bag body due to its vertical placement, when the packaging bag reaches the edge of the second conveyor belt, due to the first connecting plate and the second connecting plate, and the positions of the first connecting plate and the second connecting plate are close to the middle position of the packaging bag, the packaging bag will be tilted downward and transported to the first conveyor belt below during transportation. After the heavier end of the packaging bag contacts the first conveyor belt, the weight of the packaging bag is heavy at one end and light at the opposite end, and the center of gravity of the packaging bag is in the middle position of the packaging bag, so that the packaging bag will be tilted. This can shorten the distance between the two packaging bags. Compared with the traditional method that needs to maintain a distance of at least one bag, the transmission efficiency is higher due to the reduction in the distance between the two bags in the same time.

[0020] 3. By setting an adjustment device, the position of the fixed plate can be changed, so that the impact position of the packaging bag with the fixed plate can be adjusted during free fall, which can more effectively make the packaging bag fall to the first conveyor belt below.

[0021] 4. The smoothing component can be used to smooth and correct the output packaging bags, making them neater and more convenient for subsequent handling or transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A structural schematic diagram of a preferred embodiment 1 of the four-way adjustable inverted package structure provided by the present invention;

[0023] Figure 2 A rear view of the four-way adjustable inverted package structure of the first embodiment provided by the present invention;

[0024] Figure 3 A top view of the four-way adjustable inverted package structure of the first embodiment provided by the present invention;

[0025] Figure 4 A schematic diagram of a smoothing component according to Embodiment 1 of the present invention;

[0026] Figure 5 A schematic diagram of a main body assembly of Embodiment 1 provided by the present invention;

[0027] Figure 6 The lateral adjustment group of the first embodiment provided by the present invention;

[0028] Figure 7 The vertical adjustment group of the first embodiment provided by the present invention;

[0029] Figure 8 A front view of the vertical adjustment group of the first embodiment provided by the present invention;

[0030] Fig. 9 A schematic diagram of a buffer assembly according to Embodiment 1 of the present invention;

[0031] Fig.10 A schematic diagram of a fixing plate according to Embodiment 1 of the present invention;

[0032] Fig.11 A schematic diagram of a caressing plate according to Embodiment 1 of the present invention;

[0033] Fig.12 A schematic diagram of a four-way adjustable inverted package structure according to Embodiment 2 of the present invention;

[0034] Fig.13 A schematic diagram of a caressing plate according to the second embodiment of the present invention;

[0035] Fig.14 This is a schematic diagram of the second conveyor belt of Example 3 provided by the present invention.

[0036] Numbers in the figure: 1. fixed plate; 2. first transmission belt; 3. support plate; 4. first limit block; 5. first connecting plate; 6. second connecting plate; 7. limit frame; 8. second limit block; 9. first handle; 10. second handle; 11. second transmission belt; 12. smoothing plate; 13. upper connecting plate; 14. lower connecting plate; 15. second threaded rod; 16. buffer plate; 17. first lifting and retracting rod; 18. rack; 19. second lifting and retracting rod; 20. support frame; 21. first threaded rod; 22. fixed column; 23. movable plate; 24. gear; 25. upper disc; 26. rotating rod; 27. rotating column; 28. lower disc; 29. ​​first movable block; 30. second movable block; 31. limit column; 32. spring; 33. connecting column; 34. limit plate; 35. connecting frame; 36. fixed groove; 37. inclined plate. DETAILED DESCRIPTION

[0037] The present invention will be further described below in conjunction with the accompanying drawings and implementation modes.

[0038] Please refer to Figure 1-Figure 13 ,in, Figure 1 A structural schematic diagram of a preferred embodiment 1 of the four-way adjustable inverted package structure provided by the present invention; Figure 2 A rear view of the four-way adjustable inverted package structure of the first embodiment provided by the present invention; Figure 3 A schematic diagram of a smoothing component according to Embodiment 1 of the present invention; Figure 4 A schematic diagram of a main body assembly of Embodiment 1 provided by the present invention; Figure 5 The lateral adjustment group of the first embodiment provided by the present invention; Figure 6 The vertical adjustment group of the first embodiment provided by the present invention; Figure 7 A front view of the vertical adjustment group of the first embodiment provided by the present invention; Figure 8 A schematic diagram of a buffer assembly according to Embodiment 1 of the present invention; Fig. 9 A schematic diagram of a fixing plate according to Embodiment 1 of the present invention; Fig.10 A schematic diagram of a caressing plate according to Embodiment 1 of the present invention; Fig.11 A schematic diagram of a four-way adjustable inverted package structure according to Embodiment 2 of the present invention; Fig.12 A schematic diagram of a caressing plate according to the second embodiment of the present invention; Fig.13 This is a schematic diagram of the second conveyor belt of Example 3 provided by the present invention.

[0039] Embodiment 1

[0040] according to Figure 1-Figure 11The four-way adjustable inverted package structure includes an adjusting device and a transport device arranged on one side of the adjusting device. The transport device includes a first transmission belt 2 and a second transmission belt 11. The first transmission and the second transmission belt are arranged up and down, and the second transmission belt is arranged above the first transmission belt 2. The adjusting device is arranged on one side of the first transmission belt. The adjusting device includes a buffer component and a main body component. The buffer component is provided with two groups. The two groups of buffer components are relatively arranged on both sides of the first conveyor belt. The main body component is arranged on one side of the buffer component. The bottom of one group of the two groups of buffer components away from the main body component is fixedly connected to the base. The buffer component includes a buffer plate 16, a fixed plate 1, a connecting frame 35 and a force group. One side of the fixed plate 1 is fixedly connected to one side of the main body component. The fixed plate 1 is relative to the main body component. One side is beveled, a movable groove is opened on the fixed plate 1 relative to one side of the main assembly, a buffer plate 16 is movably connected to the inside of the movable groove, an end of the buffer plate 16 close to the movable groove is fixedly connected to one side of the connecting frame 35, the connecting frame 35 is in a four-grid form, nine force-bearing groups are provided, and the nine force-bearing groups are respectively arranged at the end point connections of the four-grid-shaped connecting frame 35, the force-bearing group includes a spring 32 and a connecting column 33, one end of the connecting column 33 is fixedly connected to the end of the connecting frame 35 away from the buffer plate 16, and the end of the connecting column 33 away from the connecting frame 35 is fixedly connected to the spring 32, and a fixed groove 36 is provided at the end of the fixed plate 1 away from the main assembly, and one end of the spring 32 can be movably extended to the inside of the fixed groove 36, and the side wall of the connecting column 33 is provided with a spring 32. There is a limit plate 34, which is fixedly connected to the connecting frame 35, and one end of the limit plate 34 can be movably extended to the inside of the fixed groove 36. The main component includes a lateral adjustment group, a vertical adjustment group and a support frame 20. The support frame 20 is arranged on one side of the first transmission belt 2, and the lateral adjustment group and the vertical adjustment group are both arranged above the support frame 20. The lateral adjustment group includes a fixed column 22, a gear 24, a rack 18, a movable plate 23, a first threaded rod 21 and a first handle 9. The fixed column 22 is provided with two pieces, and the two fixed columns 22 are L-shaped. Two vertical grooves are opened on one side of the fixed plate 1, and one end of the two fixed columns 22 is movably connected to the inside of the vertical grooves respectively. The end of the fixed column 22 away from the fixed plate 1 is fixedly connected to the movable plate 23, and the gear 24 is fixedly connected to the movable plate 23. The two racks 18 are provided with two gears 24, respectively installed on the opposite sides of the bottom of the fixed column 22, the two gears 24 are movably connected with the two racks 18, and the ends of the two racks 18 away from the gears 24 are fixedly connected with the support frame 20. One end of the first threaded rod 21 is movably passed through the movable plate 23, and the end of the first threaded rod 21 away from the movable plate 23 is movably passed through the support plate 3, and the end of the first threaded rod 21 close to the support plate 3 is fixedly connected with the first handle 9. The vertical adjustment group includes an upper disc 25, a lower disc 28, a first lifting and retracting rod 17, a second lifting and retracting rod 19, a rotating rod 26, a limiting column 31, a rotating column 27 and a second handle 10. Two sliding grooves arranged opposite to each other up and down are provided on the opposite sides of the fixed block and the support plate 3.The opposite ends of the first lifting and retracting rod 17 and the second lifting and retracting rod 19 slide in two upper and lower relatively arranged sliding grooves opened on the opposite sides of the fixed block and the support plate 3 respectively, and the ends of the first support rod and the second support rod close to the support plate 3 are fixedly connected to one side of the upper disk 25 and the lower disk 28 respectively, and arc grooves are opened on the upper disk 25 and the lower disk 28. The end of the upper disk 25 away from the first lifting and retracting rod 17 is fixedly connected to the first movable block 29, and the end of the first movable block 29 away from the upper disk 25 is movably connected to the inner side wall of the support plate 3, and the end of the lower disk 28 away from the second lifting and retracting rod 19 is fixedly connected to the second movable block 30, and the end of the second movable block 30 away from the lower disk 28 is movably connected to the inner side wall of the support plate 3. The limiting column 31 can be The arc groove slides inside, and the end of the limiting column 31 away from the arc groove is fixedly connected to one side of the rotating rod 26. The rotating rod 26 is fixedly connected to the rotating column 27 on the side relative to the limiting column 31. The end of the rotating column 27 away from the rotating rod 26 movably passes through the supporting plate 3, and the end of the rotating column 27 close to the supporting plate 3 is fixedly connected to the second handle 10. A connecting group is arranged above the two fixed plates 1, and the connecting group includes a first connecting plate 5, a second connecting plate 6, a first limiting block 4 and a second limiting block 8. The first limiting block 4 and the second limiting block 8 are respectively fixedly connected to the upper ends of the two fixed blocks. One end of the first connecting plate 5 is movably connected to the first limiting block 4. The end of the first connecting plate 5 away from the first limiting block 4 movably extends to the inside of the second connecting plate 6. One end of the second connecting plate 6 away from the first connecting plate 5 is movably connected to the second limit block 8, and the side walls of the two fixed plates 1 are movably connected with a smoothing component, which includes a smoothing plate 12, an upper connecting plate 13, a lower connecting plate 14 and a second threaded rod 15. The smoothing plate 12 is set in a right-angle frame shape, and the two ends of the smoothing plate 12 are respectively movably connected to the side walls of the two fixed plates 1, one side of the upper connecting plate 13 is fixedly connected to one end of the smoothing plate 12, and one side of the lower connecting plate 14 is fixedly connected to one side of the fixed plate 1, and the second threaded rod 15 is movably passed through the upper connecting plate 13 and the lower connecting plate 14. The thread directions of the upper connecting plate 13 and the lower connecting plate 14 are opposite. When the packaging bag is transmitted by the second conveyor belt, the packaging bag reaches the second conveyor belt through the natural height difference. After reaching the edge of the conveyor belt, the bag will fall downward and fall onto the buffer plate 16. A connecting plate and a force-bearing group are provided on one side of the buffer plate 16. When the packaging bag contacts the buffer plate 16, the connecting column 33 and the spring 32 in the force-bearing group will slide into the fixed groove 36, and the friction between the connecting column 33 and the limiting plate 34 and the inner wall of the fixed groove 36, and the elastic force of the spring 32 supports the connecting column 33. Since there are nine force-bearing groups, most of the impact force of the packaging bag when it contacts the buffer plate 16 will be absorbed by the force-bearing group behind the buffer plate 16, and then it will slide to the first conveyor belt below through the inclined slope of the fixed plate 1, and the output packaging bag will be smoothed by the frame-shaped smoothing plate 12. Compared with the traditional device, the packaging bag needs to be pushed down by a cylinder.The orientation of the packaging bag is corrected by the disc, and the packaging bag can be directly changed to a vertical lying state by natural falling. By setting the buffer component, it can be guaranteed to a certain extent that the packaging bag can be protected when it falls. By setting the connection group, because the packaging bag is placed vertically during transportation, its center of gravity is generally below the bag body. When the packaging bag reaches the edge of the second conveyor belt, due to the first connecting plate 5 and the second connecting plate 6, and the first connecting plate 5 and the second connecting plate 6 are set close to the middle position of the packaging bag, the packaging bag will be transported to the first conveyor belt at an inclined downward angle when it is transported. After the heavier end of the packaging bag contacts the first conveyor belt, because the weight of the packaging bag is heavy at one end and light at the opposite end, the center of gravity of the packaging bag is at the middle position of the packaging bag, so that the packaging bag will be tilted. The distance between the two packaging bags can be shortened. Compared with the traditional method that needs to keep at least one bag of distance, the transmission efficiency is higher due to the reduction of the distance between the two bags in the same time.

[0041] Embodiment 2

[0042] according to Fig.12 as well as Fig.13 , following the same structure as described in detail in Example 1, the difference from Example 1 is that the shape of the smoothing plate 12 is an arc. Since the packaging bags are mostly cylindrical after being bagged, the arc-shaped smoothing plate 12 fits the shape of the packaging bags better during the transportation of the packaging bags, so that the packaging bags can be more smoothly transported.

[0043] Embodiment 3

[0044] according to Fig.14 , following the same structure as described in detail in Example 1, the difference from Example 1 is that the upper ends of the second transmission belt 11 are fixedly connected to the limiting frames 7 on both sides, and the end of the second transmission belt 11 close to the first transmission belt 2 is fixedly connected to the inclined plate 37. The limiting frame 7 can ensure that the packaging bag can remain in a vertical state when being transmitted on the second conveyor belt, and the inclined plate 37 can make the packaging bag slide off the second conveyor belt more effectively.

[0045] Comparative Example 1

[0046] Patent number: CN103754605A; Patent name: Vertical bag inverting machine; The present invention discloses a vertical bag inverting machine, including a frame at the bottom, unpowered rollers arranged in rows on the crossbeam, a first motor for driving the belt to rotate, and a guardrail; the bag inverting mechanism includes a first cylinder arranged on the bag inverting bracket, a bag inverting push plate, a bag inverting roller and a free spring for controlling the bag inverting direction, and the position of the bag inverting roller is adjusted by the free spring, the adjusting screw and the nut to realize the bag inverting function. The present invention has a small size and a compact structure; the vertical bag inverting machine is composed of high-sensitivity pneumatic components, an adjustable buffer air cylinder, an air pressure regulating valve, a motor and other components. When inverting bags, it has low noise, stable performance and long service life. The system composed of other equipment can effectively improve production efficiency;

[0047] This scheme extends the first cylinder, rotates the bag inversion push plate around the push plate bearing, and pushes the bag out of the vertical bag inversion machine. At this time, the bag inversion roller blocks the free fall of the bag, controls the falling method of the bag, and outputs the bag horizontally, thereby realizing the bag inversion function. After the bag inversion is completed, the first cylinder contracts, the bag inversion push plate returns to the initial position, and the bag inversion action is completed. Although this scheme can achieve the effect of inverting, and the designed bag inversion roller can make the inverted package better output, but because the middle position of the package will fall directly on the bag inversion roller after the bag inversion push plate pushes the package inverted, and the force of the package hitting the bag inversion roller will extend from the impact point to both sides of the package, the package may bend from the center position, resulting in damage to the package.

[0048] Comparative Example 2

[0049] Patent No.: CN103922120A; Patent name: A sloped roller device for a bag turning machine; The invention discloses a sloped roller device for a bag turning machine, comprising two sections of belt conveyors at right angles and a bag turning machine, wherein the bag turning machine is arranged at a right angle to the belt conveyors, the bag turning machine comprises an induction switch, a motor, and a push plate, and the push plate performs pendulum motion below, wherein an upwardly inclined belt conveyor and a horizontal belt conveyor connected to the rear end are added to the output end of one section of the belt conveyor, a sloped roller device is arranged at the upper end of the upwardly inclined belt conveyor, the sloped roller device is also provided with a vibration motor, and an upright roller device is arranged on the horizontal belt conveyor, the sloped roller device for a bag turning machine described in the invention flattens the packaging bag in two passes after the packaging bag is laid down, so that the surface of the packaging bag is flat, and the packaging bag is prevented from sliding after being stacked at a certain height, the structure is simple, and the stable and continuous transportation of materials is ensured, thereby improving the production efficiency;

[0050] This solution allows the output packaging bags to be flattened by the upright pressing roller device 1 and the inclined pressing roller device 2 when the packaging machine outputs the inverted packaging. When the device is in the process of flattening the packaging bags, if there is a lot of material in the packaging bags and the upright pressing roller device 1 and the inclined pressing roller device 2 are set at a low height, the upright pressing roller device 1 and the inclined pressing roller device 2 may crush the packaging bags.

[0051] Comparative Example 3

[0052] Patent number: CN103896047A; Patent name: A material bag dumping structure for a belt conveyor; The present invention relates to a material bag dumping structure for a belt conveyor, which includes a bracket, a control device, a push plate device and a sensing device. The control device includes a cylinder and a solenoid valve. The cylinder is fixed on the rear side of the bracket. The solenoid valve is connected to the cylinder. The push plate device includes a push plate and a push plate connecting rod. The bottom end of the rear side of the push plate is rotatably connected to the front end of the bracket through a square seat bearing. The middle part of the rear side of the push plate is connected to the cylinder through a push plate connecting rod. A hole is provided in the middle and lower part of the push plate. The sensing device includes a photoelectric sensor, an electric eye mounting frame and a slow photoelectric fixing frame. The photoelectric sensor is fixed to the bracket through the electric eye mounting frame and the slow photoelectric fixing frame in turn, and the photoelectric sensor is located at the same height as the hole on the push plate. The photoelectric sensor is connected to the solenoid valve. Compared with the prior art, the present invention has the advantages of simple structure, safety and reliability, wide application range, and convenient maintenance.

[0053] This solution controls the cylinder through the solenoid valve to push the push plate connecting rod, so that the push plate can push the material down and change the forward direction of the material. The movement of the push plate in this solution has the flexibility and popularity of joint movement, and the structure of the invention is simple and clear, which makes the overall practicality high. However, after the material is pushed down, the material will become vertically tilted, and when the length of the material is greater than the width of the conveyor belt, the two ends of the material will rub on the inner side of the conveyor, which may cause damage to the material and cause losses.

[0054] The working principle provided by the present invention is as follows: after the packaging bag is transmitted through the second conveyor belt, due to the natural height difference, the packaging bag will fall downward after reaching the edge of the second conveyor belt, and fall on the buffer plate 16. A connecting plate and a force-bearing group are provided on one side of the buffer plate 16. When the packaging bag contacts the buffer plate 16, the connecting column 33 and the spring 32 in the force-bearing group will slide into the fixed groove 36, and the friction between the connecting column 33 and the limiting plate 34 and the inner side wall of the fixed groove 36, and the elastic force of the spring 32 supports the connecting column 33. Since there are nine force-bearing groups, most of the impact force of the packaging bag when contacting the buffer plate 16 will be absorbed by the force-bearing group behind the buffer plate 16, and then it will slide to the first conveyor belt below through the inclined slope of the fixed plate 1, and the output packaging bag will be smoothed by the frame-shaped smoothing plate 12. The front and rear positions of the fixed plate 1 can be adjusted by rotating the first handle 9, and the second handle 10 is rotated to drive the rotating rod 26 to rotate, and one end of the rotating rod 26 is fixedly connected to the rotating plate, and the rotating plate is driven to rotate by the rotation of the rotating rod 26, and the end of the rotating plate away from the rotating rod 26 is fixedly connected to the limiting column 31, which drives the limiting column 31 to slide in the arc grooves on the upper disk 25 and the lower disk 28. When the limiting column 31 reaches the center of the arc groove of the upper disk 25, the upper disk 25 is driven to move upward, and the fixed plate 1 is driven to move upward by the first lifting and retracting rod 17. When the limiting column 31 reaches the center of the arc groove of the lower disk 28, the lower disk 28 is driven to move downward, and the fixed plate 1 is driven to move downward by the second lifting and retracting rod 19, thereby realizing the up and down movement of the fixed plate 1.

[0055] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0056] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. Four-way adjustable inverted package structure, characterized in that: The invention comprises an adjusting device and a transport device arranged on one side of the adjusting device, wherein the transport device comprises a first transmission belt (2) and a second transmission belt (11), wherein the first transmission belt and the second transmission belt are arranged vertically, and the second transmission belt is arranged above the first transmission belt (2). The adjusting device is arranged on one side of the first transmission belt, and the adjusting device comprises a buffer component and a main body component. The buffer component is provided with two groups, and the two groups of buffer components are arranged on two sides of the first conveyor belt opposite to each other. The main body component is arranged on one side of the buffer component, and the bottom of one of the two groups of buffer components away from the main body component is fixedly connected to a base; The buffer assembly comprises a buffer plate (16), a fixed plate (1), a connecting plate and a force-bearing group, one side of the fixed plate (1) is fixedly connected to one side of the main assembly, the fixed plate (1) is in an oblique angle relative to one side of the main assembly, the side wall of the fixed plate (1) is movably connected to a smoothing assembly, the fixed plate (1) is provided with a movable groove relative to one side of the main assembly, the buffer plate (16) is movably connected to the inside of the movable groove, one end of the buffer plate (16) close to the movable groove is fixedly connected to one side of the connecting plate, the connecting plate is in a four-grid form, and the force-bearing group is provided with nine groups, and the nine groups of force-bearing groups are respectively arranged at the end point connection of the four-grid-shaped connecting plate; The force-bearing group comprises a spring (32) and a connecting column (33), one end of the connecting column (33) is fixedly connected to one end of the connecting plate away from the buffer plate (16), one end of the connecting column (33) away from the connecting plate is fixedly connected to the spring (32), one end of the fixing plate (1) away from the main assembly is provided with a fixing groove (36), one end of the spring (32) can be movably extended into the inside of the fixing groove (36), a side wall ring of the connecting column (33) is provided with a limiting plate (34), the limiting plate (34) is fixedly connected to the connecting plate, and one end of the limiting plate (34) can be movably extended into the inside of the fixing groove (36).

2. The four-way adjustable inverted package structure according to claim 1, characterized in that: The main body assembly comprises a transverse adjustment group, a vertical adjustment group and a support frame (20); the support frame (20) is arranged on one side of the first transmission belt (2); and the transverse adjustment group and the vertical adjustment group are both arranged above the support frame (20).

3. The four-way adjustable inverted package structure according to claim 2, characterized in that: The lateral adjustment group comprises a fixed column (22), a gear (24), a rack (18), a movable plate (23), a first threaded rod (21) and a first handle (9). The fixed column (22) is provided with two pieces, and the two fixed columns (22) are L-shaped. One side of the fixed plate (1) is provided with two vertical grooves. One end of the two fixed columns (22) is movably connected to the inside of the vertical grooves respectively. The end of the fixed column (22) away from the fixed plate (1) is fixedly connected to the movable plate (23). The gear (24) and the rack (18) are both provided with There are two gears (24), which are respectively installed on opposite sides of the bottom of the fixed column (22). The two gears (24) are respectively movably connected to the two racks (18). One end of the two racks (18) away from the gears (24) is fixedly connected to the support frame (20). One end of the first threaded rod (21) is movably passed through the movable plate (23). One end of the first threaded rod (21) away from the movable plate (23) is movably passed through the support plate (3). One end of the first threaded rod (21) close to the support plate (3) is fixedly connected to the first handle (9).

4. The four-way adjustable inverted package structure according to claim 3 is characterized in that: The vertical adjustment group comprises an upper disc (25), a lower disc (28), a first lifting and retracting rod (17), a second lifting and retracting rod (19), a rotating rod (26), a limiting column (31), a rotating column (27) and a second handle (10). Two sliding grooves arranged opposite to each other are provided on opposite sides of the fixed block and the support plate (3). The opposite ends of the first lifting and retracting rod (17) and the second lifting and retracting rod (19) slide in the two sliding grooves arranged opposite to each other on opposite sides of the fixed block and the support plate (3), respectively. One end of the first support rod and the second support rod close to the support plate (3) is fixedly connected to one side of the upper disc (25) and the lower disc (28), respectively. An arc groove is provided on the upper disc (25) and the lower disc (28). One end of the upper disc (25) away from the first lifting and retracting rod (17) is fixedly connected to the upper disc (25) and the lower disc (28). A first movable block (29) is fixedly connected, and one end of the first movable block (29) away from the upper disc (25) is movably connected to the inner wall of the support plate (3); one end of the lower disc (28) away from the second lifting and retracting rod (19) is fixedly connected to the second movable block (30); one end of the second movable block (30) away from the lower disc (28) is movably connected to the inner wall of the support plate (3); the limiting column (31) can slide inside the arc groove; one end of the limiting column (31) away from the arc groove is fixedly connected to one side of the rotating rod (26); the side of the rotating rod (26) relative to the limiting column (31) is fixedly connected to the rotating column (27); one end of the rotating column (27) away from the rotating rod (26) is movably arranged to pass through the support plate (3); one end of the rotating column (27) close to the support plate (3) is fixedly connected to the second handle (10).

5. The four-way adjustable inverted package structure according to claim 4, characterized in that: A connection group is arranged above the two fixed plates (1), and the connection group comprises a first connection plate (5), a second connection plate (6), a first limit block (4) and a second limit block (8); the first limit block (4) and the second limit block (8) are respectively fixedly connected to the upper ends of the two fixed blocks; one end of the first connection plate (5) is movably connected to the first limit block (4); one end of the first connection plate (5) away from the first limit block (4) movably extends to the inside of the second connection plate (6); and one end of the second connection plate (6) away from the first connection plate (5) is movably connected to the second limit block (8).

6. The four-way adjustable inverted package structure according to claim 5, characterized in that: The smoothing assembly comprises a smoothing plate (12), an upper connecting plate (13), a lower connecting plate (14) and a second threaded rod (15); the smoothing plate (12) is arranged in a right-angle frame shape; two ends of the smoothing plate (12) are respectively movably connected to the side walls of the two fixed plates (1); one side of the upper connecting plate (13) is fixedly connected to one end of the smoothing plate (12); one side of the lower connecting plate (14) is fixedly connected to one side of the fixed plate (1); the second threaded rod (15) is movably arranged to pass through the upper connecting plate (13) and the lower connecting plate (14); and the thread directions of the upper connecting plate (13) and the lower connecting plate (14) are opposite.

7. The four-way adjustable inverted package structure according to claim 1, characterized in that: The upper ends of the second transmission belt (11) are fixedly connected to the limiting frames (7) relative to both.

8. The four-way adjustable inverted package structure according to claim 5, characterized in that: The shape of the caressing plate (12) is an arc.

9. The four-way adjustable inverted package structure according to claim 7, characterized in that: An end of the second transmission belt (11) close to the first transmission belt (2) is fixedly connected to a sloping plate (37).

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