Turnover device for efficient packaging

Abstract

The utility model provides an efficient packaging turnover device which comprises a bottom plate, a first hinge plate is fixedly arranged at one end of the bottom plate, and a second hinge plate is fixedly arranged at the other end of the bottom plate. The mounting plate is hinged to the first hinge plate, and a first side guardrail is arranged on the mounting plate; one end of the middle plate is hinged to the second hinge plate, a second side guardrail is arranged at the end, away from the first hinge plate, of the middle plate, and a third hinge plate is arranged at the end, away from the second side guardrail, of the middle plate; one end of the top plate is hinged to the third hinge plate; and the driving assembly is used for driving the middle plate and the top plate to rotate. Compared with two traditional detachable or fixedly-arranged side guardrails, the side guardrail has the advantages that the first side guardrail is arranged on the hinged mounting plate, the second side guardrail is arranged on the middle plate, the side guardrails do not need to be detached or objects to be packaged do not need to be moved in the packaging process, sleeving operation of packaging bags can be completed, and working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of textile processing, and particularly relates to a turnover device for efficient packing. Background Art

[0002] After the textile is processed, it needs to be packaged. During the packaging process, the packaging bag containing the textile needs to be turned to one side first and then to the other side. The following problems exist in the current turnover device during use: First, the side guardrails on both sides of the top plate are detachably connected. After turnover, the side guardrails need to be disassembled to set the packaging bag, resulting in low work efficiency. In some cases, the side guardrails on both sides of the top plate are fixedly arranged, and the process of setting the packaging bag is more complicated, resulting in low work efficiency. Second, there is a lack of a lateral support component. Usually, a counterweight is used to increase the stability of the device, and the device is prone to tipping during use, affecting the safety during use. Summary of the Utility Model

[0003] In view of this, the utility model aims to provide a turnover device for efficient packing in order to solve at least one of the above partial technical problems.

[0004] To achieve the above object, the technical solution of the utility model is realized as follows:

[0005] A turnover device for efficient packing, comprising:

[0006] A bottom plate, one end of the bottom plate is fixedly provided with a first hinge plate, and the other end is fixedly provided with a second hinge plate;

[0007] A mounting plate, the mounting plate is hinged to the first hinge plate, and a first side guardrail is provided on the mounting plate;

[0008] An intermediate plate, one end of the intermediate plate is hinged to the second hinge plate, a second side guardrail is provided at the end of the intermediate plate away from the first hinge plate, and a third hinge plate is provided at the end of the intermediate plate away from the second side guardrail;

[0009] A top plate, one end of the top plate is hinged to the third hinge plate;

[0010] A driving component, the driving component is used to drive the intermediate plate and the top plate to rotate.

[0011] Further, the mounting plate is arranged parallel to the bottom plate, a first hinge shaft is fixedly provided on the mounting plate, the first hinge shaft is located at the middle position of the mounting plate, and a first side guardrail is provided at the end of the mounting plate away from the bottom plate;

[0012] The distance between the first side guardrail and the first hinge shaft is less than the distance between the second hinge shaft and the ground;

[0013] The device further includes an elastic member, one end of the elastic member is hinged to the bottom plate, and the other end is hinged to the end of the mounting plate away from the bottom plate.

[0014] Furthermore, a limit bolt is fixedly provided at one end of the mounting plate close to the bottom plate, the limit bolt is perpendicular to the bottom plate, the limit bolt is threadedly connected to the mounting plate, and the lower end of the limit bolt contacts the upper end surface of the bottom plate.

[0015] Furthermore, the elastic member is a gas spring, the housing of the gas spring is hinged to the bottom plate, the piston rod of the gas spring is hinged to the end of the mounting plate away from the bottom plate, and the hinged position of the housing of the gas spring and the bottom plate is lower than the position of the first hinge shaft.

[0016] Furthermore, a second hinge shaft is fixedly provided at one end of the intermediate plate away from the first side guardrail, and the second hinge shaft is hinged to the second hinge plate;

[0017] One end of the first side guardrail away from the first side guardrail extends outward to form an extension rod, and a second side guardrail is provided at the upper end of the extension rod;

[0018] The distance between the second side guardrail and the second hinge shaft is less than the distance between the second hinge shaft and the ground.

[0019] Furthermore, the top plate is arranged parallel to the bottom plate, the top plate is located between the first side guardrail and the second side guardrail, and a third hinge shaft is fixedly provided at one end of the top plate away from the second side guardrail.

[0020] Furthermore, a mounting rod is fixedly provided at the upper end of one side of the bottom plate, and a footrest is fixedly provided on the mounting rod;

[0021] A support assembly is provided at the lower end of the mounting rod, the support assembly is connected to the lower end surface of the mounting rod, the support assembly is arranged along the length direction of the flip plate, and the length of the support assembly is greater than the length of the bottom plate;

[0022] Two rollers are provided at the lower end of the mounting rod, and two rollers are provided at the lower end of the bottom plate. Two rollers on one side are universal rollers, and two rollers on the other side are directional rollers;

[0023] A back plate is fixedly provided on the upper end surface of the rear end of the bottom plate, and the position of the back plate corresponds to the positions between the first side guardrail and the second side guardrail;

[0024] An inclined rod is fixedly provided on the side surface of the back plate, one end of the inclined rod away from the back plate inclines away from the top plate, the number of the inclined rods is two, and a rotating roller is rotatably connected to the two inclined rods, and the axis of the rotating roller is arranged along the height direction of the back plate;

[0025] A guide rod is fixedly provided at the end of the inclined rod at the lower end. One end of the guide rod is fixedly connected to the end of the inclined rod far from the back plate, and the other end is fixedly connected to the bottom plate;

[0026] The end of the guide rod far from the inclined rod extends downward;

[0027] The end of the guide rod far from the inclined rod is inclined away from the top plate;

[0028] The upper end of the back plate is inclined away from the top plate.

[0029] Further, the support assembly includes a receiving pipe fixedly connected to the lower end surface of the mounting rod. A sliding pipe is provided inside the receiving pipe. The sliding pipe is movably connected to the inner side of the receiving pipe. The number of sliding pipes is two. The two sliding pipes are connected by a first linear drive assembly for adjusting the length of the sliding pipe protruding from the receiving pipe;

[0030] A support threaded hole is opened at the end of the sliding pipe far from the receiving pipe. A support bolt is threadedly connected to the inner side of the support threaded hole. A support plate is fixedly provided at the lower end of the support bolt;

[0031] The roller is movably connected to the bottom plate in the vertical direction through a lifting assembly.

[0032] Further, a jacking assembly is fixedly provided on the bottom plate. The jacking assembly contacts the lower end surface of the top plate and is used to jack up the top plate.

[0033] Further, the drive assembly includes a first drive hydraulic cylinder and a second drive hydraulic cylinder;

[0034] The housing of the first drive hydraulic cylinder is hinged to the base, and the output shaft of the first drive hydraulic cylinder is hinged to the end of the intermediate plate far from the second hinge shaft;

[0035] The housing of the second drive hydraulic cylinder is hinged to the intermediate plate, and the output shaft of the second drive hydraulic cylinder is hinged to the end of the flip plate far from the third hinge shaft.

[0036] Compared with the prior art, the utility model provides a flipping device for efficient packing, which has the following beneficial effects:

[0037] (1) For the flipping device for efficient packing provided by the utility model, compared with the traditional two side guardrails which are detachable or fixedly arranged, by arranging a first side guardrail on the hinged mounting plate and a second side guardrail on the intermediate plate, during the packaging process, the side guardrails do not need to be disassembled or the articles to be packaged need to be moved, and the sleeving operation of the packaging bag can be completed, thus improving the work efficiency.

[0038] (2) The flipping device for efficient packaging described in the present utility model, the setting of the support assembly can prevent the device from tipping over and improve the stability during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] The accompanying drawings, which form a part of the present utility model, are used to provide a further understanding of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0040] Figure 1 is the three-dimensional structure schematic diagram of the device described in the embodiment of the present utility model;

[0041] Figure 2 is the Figure 1 schematic diagram of the structure at position A in

[0042] Figure 3 is the Figure 1 schematic diagram of the structure at position B in

[0043] Figure 4 is the three-dimensional structure schematic diagram of the device described in the embodiment of the present utility model without the top plate installed;

[0044] Figure 5 is the Figure 4 schematic diagram of the structure at position C in

[0045] Figure 6 is the front view structure schematic diagram of the device described in the embodiment of the present utility model;

[0046] Figure 7 is the side view structure schematic diagram of the device described in the embodiment of the present utility model;

[0047] Figure 8 is the three-dimensional structure schematic diagram of the mounting plate described in the embodiment of the present utility model;

[0048] Figure 9 is the three-dimensional structure schematic diagram of the bottom plate described in the embodiment of the present utility model;

[0049] Figure 10 is the three-dimensional structure schematic diagram of the middle plate described in the embodiment of the present utility model;

[0050] Figure 11 is the three-dimensional structure schematic diagram of the mounting backboard of the device described in the embodiment of the present utility model;

[0051] Figure 12 is the top view structure schematic diagram of the mounting backboard of the device described in the embodiment of the present utility model;

[0052] Figure 13This is a schematic diagram of the side structure of the back plate installed in the device according to the embodiment of the utility model.

[0053] Description of reference numerals:

[0054] 1. Bottom plate; 2. Middle plate; 3. Top plate; 4. Foot pedal; 5. Mounting plate; 6. Sliding tube; 7. Receiver tube; 8. Gas spring; 9. Lifting assembly; 10. First driving hydraulic cylinder; 11. Second driving hydraulic cylinder; 12. Object to be packaged; 13. Cross bar; 14. Back plate; 1401. Tilt bar; 1402. Rotating roller; 1403. Guide bar; 101. Articulated plate one; 102. Articulated plate two; 103. Mounting bar; 104. Roller; 201. Articulated plate three; 202. Second hinge axis; 203. Second side guardrail; 204. Extension bar; 301. Third hinge axis; 501. First side guardrail; 502. First hinge axis; 503. Limit bolt; 601. Support bolt; 602. Support plate. DETAILED DESCRIPTION

[0055] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0056] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0057] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0058] The present utility model will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0059] As Figures 1 to 10 shown, a turnover device for efficient packing includes:

[0060] A bottom plate 1, one end of the bottom plate 1 is fixedly provided with a first hinge plate 101, and the other end is fixedly provided with a second hinge plate 102;

[0061] A mounting plate 5, the mounting plate 5 is hinged to the first hinge plate 101, and a first side guardrail 501 is provided on the mounting plate 5;

[0062] An intermediate plate 2, one end of the intermediate plate 2 is hinged to the second hinge plate 102, a second side guardrail 203 is provided at the end of the intermediate plate 2 far from the first hinge plate 101, and a third hinge plate 201 is provided at the end of the intermediate plate 2 far from the second side guardrail 203;

[0063] A top plate 3, one end of the top plate 3 is hinged to the third hinge plate 201;

[0064] A driving assembly for driving the intermediate plate 2 and the top plate 3 to rotate.

[0065] The mounting plate 5 is arranged parallel to the bottom plate 1. A first hinge shaft 502 is fixedly provided on the mounting plate 5, and the first hinge shaft 502 is located at the middle position of the mounting plate 5. A first side guardrail 501 is provided at the end of the mounting plate 5 far from the bottom plate 1;

[0066] The distance between the first side guardrail 501 and the first hinge shaft 502 is less than the distance between the second hinge shaft 202 and the ground; the first side guardrail 501 is perpendicular to the mounting plate 5, and the second side guardrail 203 is perpendicular to the intermediate plate 2.

[0067] The device further includes an elastic member, one end of the elastic member is hinged to the bottom plate 1, and the other end is hinged to the end of the mounting plate 5 far from the bottom plate 1.

[0068] A limit bolt 503 is fixedly provided at the end of the mounting plate 5 close to the bottom plate 1. The limit bolt 503 is perpendicular to the bottom plate 1 and is threadedly connected to the mounting plate 5. The lower end of the limit bolt 503 contacts the upper end surface of the bottom plate 1. The limit bolt 503 plays a limiting role, making the mounting plate 5 parallel to the bottom plate 1 under the elastic force of the elastic member.

[0069] In some embodiments, the elastic member is a gas spring 8. The housing of the gas spring 8 is hinged to the bottom plate 1, the piston rod of the gas spring 8 is hinged to the end of the mounting plate 5 far from the bottom plate 1, the housing of the gas spring 8 is hinged to the bottom plate 1, and the hinged position of the housing of the gas spring 8 and the bottom plate 1 is lower than the position of the first hinge shaft 502.

[0070] In some other embodiments, the elastic member is a compression spring. On the outer side of the telescopic rod of the compression spring, the insertion rod of the telescopic rod is hinged to one end of the mounting plate 5 away from the bottom plate 1, and the sleeve of the telescopic rod is hinged to the bottom plate 1. The hinged position of the sleeve of the telescopic rod and the bottom plate 1 is lower than the position of the first hinge shaft 502.

[0071] One end of the intermediate plate 2 away from the first side guardrail 501 is fixedly provided with a second hinge shaft 202, and the second hinge shaft 202 is hinged to the second hinge plate 102; One end of the first side guardrail 501 away from the first side guardrail 501 extends outward to form an extension rod 204, and a second side guardrail 203 is provided at the upper end of the extension rod 204; The distance between the second side guardrail 203 and the second hinge shaft 202 is less than the distance between the second hinge shaft 202 and the ground.

[0072] The top plate 3 is arranged parallel to the bottom plate 1, the top plate 3 is located between the first side guardrail 501 and the second side guardrail 203, and one end of the top plate 3 away from the second side guardrail 203 is fixedly provided with a third hinge shaft 301. The bottom plate 1, the intermediate plate 2, and the bottom plate 1 are arranged in parallel, and the axes of the first hinge shaft 502, the second hinge shaft 202, and the third hinge shaft 301 are arranged in parallel.

[0073] One side of the upper end of the bottom plate 1 is fixedly provided with a mounting rod 103, and a footrest 4 is fixedly provided on the mounting rod 103. The footrest 4 is convenient for operators with a lower height to use the footrest 4 for operation.

[0074] A support assembly is provided at the lower end of the mounting rod 103. The support assembly is connected to the lower end surface of the mounting rod 103. The support assembly is arranged along the length direction of the flip plate, and the length of the support assembly is greater than the length of the bottom plate 1; The mounting rod 103 is mounted on the upper end surface of one side of the bottom plate 1, and the rollers and the support columns are mounted on the lower end surface of the mounting rod 103, reducing the gap between the bottom plate 1 and the ground, making the center of gravity of the device lower, and making the device more stable during the moving process.

[0075] In some embodiments, two rollers 104 are provided at the lower end of the mounting rod 103, and two rollers 104 are provided at the lower end of the bottom plate 1. Two rollers 104 on one side are universal rollers 104, and two rollers 104 on the other side are directional rollers 104. The support assembly includes a receiving pipe 7, the receiving pipe 7 is fixedly connected to the lower end surface of the mounting rod 103, a sliding pipe 6 is provided in the receiving pipe 7, the sliding pipe 6 is movably connected to the inner side of the receiving pipe 7, the number of the sliding pipes 6 is two, and the two sliding pipes 6 are connected by a first linear drive assembly for adjusting the length of the sliding pipe 6 protruding from the receiving pipe 7; a support threaded hole is opened at one end of the sliding pipe 6 away from the receiving pipe 7, a support bolt 601 is threadedly connected to the inner side of the support threaded hole, and a support plate 602 is fixedly provided at the lower end of the support bolt 601. The first linear drive assembly is a first cylinder, the housing of the first cylinder is connected to one sliding pipe 6, and the output shaft of the first cylinder is connected to the other sliding pipe 6; a support threaded hole is opened at one end of the sliding pipe 6 away from the receiving pipe 7, the support member is a support bolt 601, the support bolt 601 is threadedly connected to the inner side of the support threaded hole, and a support plate 602 is fixedly provided at the lower end of the support bolt 601. When the device needs to be moved, the support bolt 601 is rotated so that the support plate 602 does not contact the ground, the output shaft of the first cylinder contracts, and the two sliding pipes 6 contract into the receiving pipe 7, facilitating the movement of the device. When the device needs to be used, the output shaft of the first cylinder extends, the two sliding pipes 6 extend out of the receiving pipe 7, and the support bolt 601 is rotated so that the support plate 602 contacts the ground to prevent the device from tipping over.

[0076] In some other embodiments, such as Figure 11 , 12 As shown, two support columns are provided at the lower end of the mounting rod 103, and two support columns are provided at the lower end of the bottom plate 1. The support assembly is a cross bar 13, through holes are provided at both ends of the cross bar 13, the cross bar is fixedly connected to the lower end surface of the mounting rod 103, through holes are opened at both ends of the cross bar 13, expansion bolts are provided in the through holes, the cross bar is connected to the ground through the expansion bolts to prevent the device from tipping over, improving the stability of the device during use and ensuring the safety during use. The cross bar 13 is a square rod, a square pipe, a strip plate or other structures, and the length of the cross bar 13 is greater than the length of the bottom plate 1 to achieve the function of supporting and preventing rollover.

[0077] In some other embodiments, such as Figure 11 , 12 , as shown in 13, a back plate 14 is fixedly provided on the upper end surface of the rear end of the bottom plate 1, and the position of the back plate 14 corresponds to that between the first side guardrail 501 and the second side guardrail 203;

[0078] On the side of the back plate 14, an inclined rod 1401 is fixedly installed. One end of the inclined rod 1401 away from the back plate 14 inclines away from the top plate 3. The number of the inclined rods 1401 is two. A rotating roller 1402 is rotatably connected to the two inclined rods 1401. The axis of the rotating roller 1402 is arranged along the height direction of the back plate 14;

[0079] On the end of the lower inclined rod 1401, a guiding rod 1403 is fixedly installed. One end of the guiding rod 1403 is fixedly connected to the end of the inclined rod 1401 away from the back plate 14, and the other end is fixedly connected to the bottom plate 1;

[0080] One end of the guiding rod 1403 away from the inclined rod 1401 extends downward;

[0081] One end of the guiding rod 1403 away from the inclined rod 1401 inclines away from the top plate 3.

[0082] The setting of the rotating roller 1402 plays a guiding role for the object to be packaged 12 during the process of the top plate 3 resetting from the left, preventing extrusion between the object to be packaged 12 and the back plate 14. The guiding rod 1403 plays a guiding role for the packaged textile during the process of the turning plate resetting from the left, preventing the inclined rod 1401 from scratching the package of the packaged textile.

[0083] The upper end of the back plate 14 inclines away from the top plate 3, and the included angle between the back plate 14 and the vertical direction is 1° - 20°.

[0084] The roller 104 is movably connected to the bottom plate 1 along the vertical direction through a lifting component. The lifting component is one of a cylinder, a hydraulic cylinder, an electric cylinder, and a cross-bar lifting component;

[0085] When the lifting component is a cylinder, the housing of the cylinder is fixedly connected to the bottom plate 1, the output shaft of the cylinder is fixedly connected to the roller seat, and the roller 104 is rotatably connected to the roller seat.

[0086] When the lifting component is a cross-bar lifting component, the midpoints of the two cross-bars are hinged. One end of a cross-bar close to the bottom plate 1 is hinged to the bottom plate 1, the other cross-bar is hinged to the output shaft of the driving cylinder, the housing of the driving cylinder is hinged to the bottom plate 1, a roller seat is arranged at the end of the cross-bar away from the bottom plate 1, and the roller 104 is rotatably connected to the roller seat.

[0087] A jacking component 9 is fixedly installed on the bottom plate 1. The jacking component 9 contacts the lower end surface of the top plate 3. The jacking component 9 is used to jack up the top plate 3. The jacking component 9 is a jacking hydraulic cylinder. The housing of the jacking hydraulic cylinder is fixedly connected to the bottom plate 1, and the output shaft of the jacking hydraulic cylinder corresponds to the lower end surface of the top plate 3. When it is necessary to turn over the middle plate 2 or the top plate 3, the output shaft of the jacking component 9 first extends to reduce the resistance of the first driving hydraulic cylinder 10 and the second driving hydraulic cylinder 11, facilitating the turning over of the middle plate 2 or the top plate 3.

[0088] The driving assembly includes a first driving hydraulic cylinder 10 and a second driving hydraulic cylinder 11; the housing of the first driving hydraulic cylinder 10 is hinged to the base, and the output shaft of the first driving hydraulic cylinder 10 is hinged to one end of the intermediate plate 2 away from the second hinge shaft 202; the housing of the second driving hydraulic cylinder 11 is hinged to the intermediate plate 2, and the output shaft of the second driving hydraulic cylinder 11 is hinged to one end of the turning plate away from the third hinge shaft 301. The extension of the output shaft of the first driving hydraulic cylinder 10 drives the intermediate plate 2 to turn, and the extension of the output shaft of the second driving hydraulic cylinder 11 drives the top plate 3 to turn.

[0089] The lifting assembly 9 and the driving assembly can adopt one of a cylinder, an electric cylinder, and a hydraulic cylinder. Among them, the lifting assembly 9 can also be a cross-bar lifting structure, a ball screw, etc., which are structures that can push the top plate upward.

[0090] A hydraulic accumulator is provided between the oil inlet ends of the lifting hydraulic cylinder 9, the first driving hydraulic cylinder 10, and the second driving hydraulic cylinder 11 and the output end of the hydraulic device, so that the action of the hydraulic cylinder is faster and the working efficiency is improved.

[0091] A solenoid valve is provided between the oil inlet ends of the lifting hydraulic cylinder 9, the first driving hydraulic cylinder 10, and the second driving hydraulic cylinder 11 and the output end of the hydraulic device. The solenoid valve is electrically connected to the controller through a driver, and the pedal switch is electrically connected to the controller. The opening and closing of the solenoid valve are controlled by the pedal switch, and then the extension and contraction of the output shafts of the first driving hydraulic cylinder 10, the second driving hydraulic cylinder 11, and the lifting hydraulic cylinder 9 are respectively controlled, which are all prior arts and will not be elaborated here.

[0092] Working process:

[0093] When this solution is implemented,

[0094] (As Figure 6 shown) The package to be packed 12 turns to the right. The extension of the output shaft of the first driving hydraulic cylinder 10 drives the intermediate plate 2 to turn until the intermediate plate 2 is perpendicular to the ground and the second side guardrail 203 is parallel to the ground. Then, the first packaging bag is sleeved. Then, the contraction of the output shaft of the first driving hydraulic cylinder 10 drives the intermediate plate 2 to turn, and the package to be packed 12 returns to its original position;

[0095] Then, the package to be wrapped 12 is flipped to the left, the output shaft of the second driving hydraulic cylinder 11 extends to drive the top plate 3 to flip. At this time, the end of the mounting plate 5 far from the bottom plate 1 moves downward, and the piston rod of the gas spring 8 is further compressed until the mounting plate 5 is perpendicular to the bottom plate 1, and the first side guardrail 501 is parallel to the bottom plate 1. A second packaging bag is sleeved on the package to be wrapped 12. Finally, the packaged product is transferred to other positions. Under the elastic force of the gas spring 8, the mounting plate 5 is reset, and the output shaft of the second driving hydraulic cylinder 11 extends to drive the top plate 3 to flip, completing the reset of the top plate 3. Compared with the traditional two side guardrails that are detachable or fixedly arranged, by providing the first side guardrail 501 on the hinged mounting plate 5 and the second side guardrail 203 on the middle plate 2, the operation of sleeving the packaging bag can be completed without disassembling the side guardrails or moving the package to be wrapped 12 during the packaging process, improving the work efficiency.

[0096] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the present embodiments, and they should all be covered by the scope of the claims and the description of the present invention.

[0097] The above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An efficient flipping device for packing, characterized in that Including: A bottom plate (1), one end of the bottom plate (1) is fixedly provided with a first hinge plate (101), and the other end is fixedly provided with a second hinge plate (102); A mounting plate (5), the mounting plate (5) is hinged to the first hinge plate (101), and a first side guardrail (501) is provided on the mounting plate (5); An intermediate plate (2), one end of the intermediate plate (2) is hinged to the second hinge plate (102), a second side guardrail (203) is provided at the end of the intermediate plate (2) away from the first hinge plate (101), and a third hinge plate (201) is provided at the end of the intermediate plate (2) away from the second side guardrail (203); A top plate (3), one end of the top plate (3) is hinged to the third hinge plate (201); A driving assembly, the driving assembly is used to drive the intermediate plate (2) and the top plate (3) to rotate.

2. The efficient packing turnover device according to claim 1, wherein: The mounting plate (5) is arranged parallel to the bottom plate (1), a first hinge shaft (502) is fixedly provided on the mounting plate (5), the first hinge shaft (502) is located at the middle position of the mounting plate (5), and a first side guardrail (501) is provided at the end of the mounting plate (5) away from the bottom plate (1); The distance between the first side guardrail (501) and the first hinge shaft (502) is less than the distance between the second hinge shaft (202) and the ground; The device further includes an elastic member, one end of the elastic member is hinged to the bottom plate (1), and the other end is hinged to the end of the mounting plate (5) away from the bottom plate (1).

3. An efficient packing turnover device according to claim 2, characterized in that: A limiting bolt (503) is fixedly provided at the end of the mounting plate (5) close to the bottom plate (1), the limiting bolt (503) is arranged perpendicular to the bottom plate (1), the limiting bolt (503) is threadedly connected to the mounting plate (5), and the lower end of the limiting bolt (503) contacts the upper end surface of the bottom plate (1).

4. An efficient packing turnover device according to claim 2, characterized in that: The elastic member is a gas spring (8), the housing of the gas spring (8) is hinged to the bottom plate (1), the piston rod of the gas spring (8) is hinged to the end of the mounting plate (5) away from the bottom plate (1), and the hinged position of the housing of the gas spring (8) and the bottom plate (1) is lower than the position of the first hinge shaft (502).

5. An efficient packing turnover device according to claim 1, characterized in that: A second hinge shaft (202) is fixedly provided at the end of the intermediate plate (2) away from the first side guardrail (501), and the second hinge shaft (202) is hinged to the second hinge plate (102); One end of the first side guardrail (501) away from the first side guardrail (501) extends outward to form an extension rod (204), and a second side guardrail (203) is provided at the upper end of the extension rod (204); The distance between the second side guardrail (203) and the second hinge shaft (202) is less than the distance between the second hinge shaft (202) and the ground.

6. The high-efficiency packing turnover device according to claim 1, characterized in that: The top plate (3) is arranged parallel to the bottom plate (1), the top plate (3) is located between the first side guardrail (501) and the second side guardrail (203), and a third hinge shaft (301) is fixedly provided at the end of the top plate (3) away from the second side guardrail (203).

7. An efficient packing turnover device according to claim 1, characterized in that: A mounting rod (103) is fixedly provided on the upper side of one side of the bottom plate (1), and a footrest (4) is fixedly provided on the mounting rod (103); A support assembly is provided at the lower end of the mounting rod (103). The support assembly is connected to the lower end surface of the mounting rod (103). The support assembly is arranged along the length direction of the flipping plate, and the length of the support assembly is greater than the length of the bottom plate (1). Two rollers (104) are provided at the lower end of the mounting rod (103). Two rollers (104) are provided at the lower end of the bottom plate (1). Two rollers (104) on one side are universal rollers (104), and two rollers (104) on the other side are directional rollers (104). A back plate (14) is fixedly provided on the upper end surface at the rear end of the bottom plate (1). The position of the back plate (14) corresponds to the positions between the first side guardrail (501) and the second side guardrail (203). An inclined rod (1401) is fixedly provided on the side surface of the back plate (14). The end of the inclined rod (1401) away from the back plate (14) is inclined in a direction away from the top plate (3). The number of the inclined rods (1401) is two. A rotating roller (1402) is rotatably connected to the two inclined rods (1401). The axis of the rotating roller (1402) is arranged along the height direction of the back plate (14). A guiding rod (1403) is fixedly provided at the end of the inclined rod (1401) at the lower end. One end of the guiding rod (1403) is fixedly connected to the end of the inclined rod (1401) away from the back plate (14), and the other end is fixedly connected to the bottom plate (1). The end of the guiding rod (1403) away from the inclined rod (1401) extends downward. The end of the guiding rod (1403) away from the inclined rod (1401) is inclined in a direction away from the top plate (3). The upper end of the back plate (14) is inclined in a direction away from the top plate (3).

8. An efficient packing turnover device according to claim 7, characterized in that: The support assembly includes a receiving pipe (7). The receiving pipe (7) is fixedly connected to the lower end surface of the mounting rod (103). A sliding pipe (6) is arranged inside the receiving pipe (7). The sliding pipe (6) is movably connected to the inner side of the receiving pipe (7). The number of the sliding pipes (6) is two. The two sliding pipes (6) are connected by a first linear driving assembly for adjusting the length of the sliding pipe (6) protruding from the receiving pipe (7). A support threaded hole is provided at the end of the sliding pipe (6) away from the receiving pipe (7). A support bolt (601) is threadedly connected to the inside of the support threaded hole. A support plate (602) is fixedly provided at the lower end of the support bolt (601). The roller (104) is movably connected to the bottom plate (1) in the vertical direction through a lifting assembly.

9. An efficient packing turnover device according to claim 1, characterized in that: A jacking assembly (9) is fixedly provided on the bottom plate (1). The jacking assembly (9) is in contact with the lower end surface of the top plate (3). The jacking assembly (9) is used for jacking up the top plate (3).

10. An efficient packing turnover device according to claim 1, characterized in that: The driving assembly includes a first driving hydraulic cylinder (10) and a second driving hydraulic cylinder (11). The housing of the first driving hydraulic cylinder (10) is hinged to the base. The output shaft of the first driving hydraulic cylinder (10) is hinged to the end of the intermediate plate (2) away from the second hinge shaft (202). The housing of the second driving hydraulic cylinder (11) is hinged to the intermediate plate (2), and the output shaft of the second driving hydraulic cylinder (11) is hinged to one end of the turning plate away from the third hinge shaft (301).

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