Corrugated carton positioning and overturning mechanism

Abstract

The utility model discloses a corrugated carton positioning turnover mechanism which comprises a positioning turnover mechanism body, the positioning turnover mechanism body comprises a main frame, a turnover plate, a top plate, a turnover motor and a pressing positioning plate, the turnover plate is arranged in the main frame, and the turnover motor is fixedly installed on one side of the main frame through screws; by designing a constant-speed downward-pressing adjusting mechanism, when a paperboard is placed on the surface of an overturning plate and a downward-pressing positioning plate is pressed down, a two-way lead screw rotates to drive two moving heads to move oppositely, and when the two moving heads move oppositely, a supporting rod is driven to have a certain inclination degree; when the supporting rod inclines, the sliding block is driven to slide in the sliding groove, the pressing positioning plate moves downwards at a constant speed, and when the pressing positioning plate moves downwards, the end of the pressing positioning plate and the overturning plate are subjected to limiting control through the limiting control block, so that the pressing positioning plate is stably pressed downwards to the surface of the corrugated carton at a constant speed, and slow pressing positioning of the corrugated carton is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of positioning and turning mechanisms, and in particular relates to a positioning and turning mechanism for a corrugated paper box. Background Art

[0002] The corrugated paper box is made into a corrugated paper box through die cutting, creasing, nailing or gluing, and the corrugated paper box needs to be turned over during processing, usually through a turning mechanism, and the existing positioning turning mechanism is a device used for positioning and turning during the processing and production of the corrugated paper box. The positioning turning mechanism is convenient for slowly moving down the positioning plate at a uniform speed to clamp and fix the turning, and at the same time, it provides stable support during turning, thereby improving the turning and positioning effect and the quality of the corrugated paper box when the positioning turning mechanism is used to process and produce the corrugated paper box;

[0003] According to a corrugated cardboard board turning machine disclosed in the authorized patent application number CN202222924796.2, when the existing positioning and turning mechanism processes and turns the corrugated cardboard boxes, the cardboard boxes are directly placed on the surface of the turning plate, and the positioning plate is driven downward by the movement of the electric push rod to position the corrugated cardboard boxes. When the positioning plate is pressed down, the electric push movement is relatively fast. When the positioning plate is pressed down, the upper surface of the corrugated cardboard box is easily impacted quickly, which is not convenient for slow and uniform pressing operation. It is easy to cause damage to the corrugated cardboard box when it is pressed down for positioning, thereby affecting the turning and positioning effect of the positioning and turning mechanism when processing and producing corrugated cardboard boxes and the quality of the corrugated cardboard boxes. For this reason, the utility model proposes a corrugated cardboard box positioning and turning mechanism. Utility Model Content

[0004] The purpose of the utility model is to provide a corrugated cardboard box positioning and flipping mechanism to solve the problem that the positioning and flipping mechanism proposed in the above background technology is used for positioning and flipping of corrugated cardboard boxes during processing and production, and the electric driving movement is relatively fast when pressing down for positioning, causing the corrugated cardboard box on the upper surface to be subjected to a rapid impact, which is easy to cause damage to the corrugated cardboard box when pressing down for positioning, thereby affecting the flipping and positioning effect of the positioning and flipping mechanism during processing and production of corrugated cardboard boxes and the quality of the corrugated cardboard boxes.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a corrugated box positioning and turning mechanism, including a positioning and turning mechanism body, the positioning and turning mechanism body including a main frame, a turning plate, a top plate, a turning motor and a downward positioning plate, the turning plate is arranged inside the main frame, the turning motor is fixedly installed on one side of the main frame by screws, the end of the turning motor is fixedly connected to the side of the turning plate by screws, the top plate is welded and fixed to the top of the turning plate, the downward positioning plate is arranged on the lower surface of the top plate, and the positioning and turning mechanism body is also provided with:

[0006] A uniform speed downward pressure adjustment mechanism, and the uniform speed downward pressure adjustment mechanism includes a driving assembly, a sliding assembly and a supporting assembly, wherein the driving assembly is arranged at the inner middle position of the top plate, the sliding assembly is arranged at both ends of the downward pressure positioning plate, and the supporting assembly is arranged at the connection between the end of the driving assembly and the end of the sliding assembly;

[0007] A support and fixing mechanism includes a support and rotation assembly, a movable and adjustable assembly and a snap-fit ​​fixing assembly. The support and rotation assembly is arranged at the connection between the end of the top plate and the flip plate, the movable and adjustable assembly is arranged on the side of the main frame, and the snap-fit ​​fixing assembly is arranged at the connection between the end of the driving assembly and the end of the support and rotation assembly.

[0008] Preferably, the driving assembly includes a bidirectional screw rod rotatably connected to the middle position of the top end of the top plate, the end of the bidirectional screw rod is located at the end of the top plate and a main forward and reverse motor is installed, and moving heads are provided at both ends of the bidirectional screw rod.

[0009] Preferably, the sliding assembly comprises sliding grooves respectively provided on both ends of the upper surface of the downward pressing positioning plate, and a sliding block is slidably connected inside the sliding groove.

[0010] Preferably, the support assembly includes a support rod installed at the connection between the end of the slider and the end of the moving head through a connecting pin, and the two support rods are cross-arranged.

[0011] Preferably, a limit control block is welded and fixed to the end of the downward pressing positioning plate, a limit control groove is opened on the inner side of the flip plate, and the end of the downward pressing positioning plate and the inner side of the flip plate are slidably connected with the limit control block and the limit control groove through the limit control block.

[0012] Preferably, the supporting rotating assembly includes a reinforcing connecting plate fixedly installed at the connection between the end of the flip plate and the end of the downward positioning plate by bolts, a supporting rotating shaft is fixedly installed at the middle position of the side of the reinforcing connecting plate, and the supporting rotating shaft is rotatably connected to the inside of the main frame through a bearing.

[0013] Preferably, the movable adjustment component includes an installation box fixedly installed on one side of the main frame by bolts, and a one-way screw is rotatably connected to one side of the interior of the installation box. The top end of the one-way screw is located on the surface of the installation box and an auxiliary forward and reverse motor is installed, and a movable slide is provided at the bottom end of the one-way screw.

[0014] Preferably, the snap-fit ​​fixing assembly includes a connecting clamping head fixedly installed on the end of the supporting shaft located on the side of the main frame by bolts, a clamping rod is provided on one side of the movable slide body, a control slide hole is opened on one side of the lower surface of the installation box, and the clamping rod passes through the control slide hole and the interior of the connecting clamping head.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] By designing a uniform speed downward pressure adjustment mechanism, the cardboard can be placed on the surface of the flip plate. When the downward pressure positioning plate is pressed, the bidirectional screw rod rotates to drive the two moving heads to move toward each other. When the two moving heads move toward each other, the support rod is driven to have a certain inclination. When the support rod is tilted, the slider is driven to slide inside the slide groove and move the downward pressure positioning plate downward at a uniform speed. When the downward pressure positioning plate moves downward, the end portion and the flip plate are limited by the limit control block, so that the downward pressure positioning plate is pressed down to the surface of the corrugated box at a uniform and stable speed, which is convenient for slowly pressing down and positioning the corrugated box, and is not easy to cause impact damage to the corrugated box, thereby improving the flipping and positioning effect and the quality of the corrugated box when the positioning flipping mechanism body is processed and produced. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0019] Figure 3 For this utility model Figure 2 The enlarged structural diagram of part A in the middle;

[0020] Figure 4 For this utility model Figure 2 The enlarged structural diagram of part B in the middle;

[0021] In the figure: 100, positioning and flipping mechanism body; 101, main frame; 102, flipping plate; 103, top plate; 1031, strengthening connecting plate; 1032, supporting shaft; 1033, connecting clamping hole head; 1034, moving slide; 1035, one-way screw rod; 1036, auxiliary forward and reverse motor; 1037, installation box; 1038, clamping rod; 1039, control slide hole; 104, flipping motor; 105, pressing down positioning plate; 1051, two-way screw rod; 1052, moving head; 1053, main forward and reverse motor; 1054, slider; 1055, slide groove; 1056, support rod; 1057, limit control block. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figures 1 to 4The utility model provides a technical solution: a corrugated paper box positioning and turning mechanism, including a positioning and turning mechanism body 100, the positioning and turning mechanism body 100 includes a main frame 101, a turning plate 102, a top plate 103, a turning motor 104 and a downward positioning plate 105, the turning plate 102 is arranged inside the main frame 101, the turning motor 104 is fixedly installed on one side of the main frame 101 by screws, the end of the turning motor 104 is fixedly connected to the side of the turning plate 102 by screws, and the top plate 103 is welded and fixed At the top of the flip plate 102, a downward positioning plate 105 is arranged on the lower surface of the top plate 103. After the positioning flip mechanism body 100 is stably placed, the corrugated paperboard to be processed is placed on the surface of the flip plate 102, and the downward positioning plate 105 is pressed down to press tightly on the upper surface of the corrugated paper box to clamp the corrugated paper box. The flip motor 104 drives the flip plate 102 to rotate and flip the corrugated paper box, which is convenient for the positioning flip mechanism body 100 to flip during the processing of the corrugated paper box. The positioning flip mechanism body 100 is also provided with:

[0024] A uniform speed downward pressure adjustment mechanism is provided, and the uniform speed downward pressure adjustment mechanism includes a driving component, a sliding component and a supporting component. The driving component is arranged at the inner middle position of the top plate 103, the sliding components are arranged at both ends of the downward pressure positioning plate 105, and the supporting component is arranged at the connection between the end of the driving component and the end of the sliding component. When the positioning and flipping mechanism body 100 flips the corrugated cardboard box, after the corrugated cardboard box is placed on the surface of the flipping plate 102, the downward pressure positioning plate 105 is driven by the uniform speed downward pressure adjustment mechanism to move downward and clamp on the surface of the corrugated cardboard box for positioning and installation, which is convenient for positioning, clamping and fixing, and is not easy to cause impact damage to the corrugated cardboard box, thereby improving the flipping and positioning effect and the quality of the corrugated cardboard box when the positioning and flipping mechanism body 100 is used to process and produce corrugated cardboard boxes.

[0025] In order to facilitate the adjustment of the support rod 1056 through the driving assembly and facilitate the adjustment operation, in the present embodiment, preferably, the driving assembly includes a bidirectional screw rod 1051 rotatably connected to the middle position of the top end inside the top plate 103, and the end of the bidirectional screw rod 1051 is located at the end of the top plate 103 and a main forward and reverse motor 1053 is installed, and moving heads 1052 are arranged at both ends of the bidirectional screw rod 1051. The operation of the main forward and reverse motor 1053 drives the bidirectional screw rod 1051 to rotate, and the rotation of the bidirectional screw rod 1051 drives the moving head 1052 to move, so as to facilitate the adjustment of the two moving heads 1052 to move toward each other.

[0026] In order to facilitate the movement of the support rod 1056 by the moving head 1052 through the sliding assembly, the bottom end of the support rod 1056 is slidably connected to the surface support of the downward pressing positioning plate 105. In this embodiment, preferably, the sliding assembly includes a slide groove 1055 respectively opened on both ends of the upper surface of the downward pressing positioning plate 105, and the slide block 1054 is slidably connected inside the slide groove 1055. When the inclination of the support rod 1056 is adjusted, the slide block 1054 is driven to slide inside the slide groove 1055, so as to facilitate the sliding adjustment and stable downward pressure.

[0027] In order to facilitate the uniform downward adjustment of the downward positioning plate 105 through the support assembly and stably position and clamp the corrugated cardboard box, in this embodiment, preferably, the support assembly includes a support rod 1056 installed at the connection between the end of the slider 1054 and the end of the moving head 1052 through a connecting pin, and the two support rods 1056 are cross-arranged to facilitate the inclination adjustment of the two support rods 1056 to drive the downward positioning plate 105 to move downward at a uniform speed for positioning and clamping installation.

[0028] In order to facilitate the stable and controlled downward movement of the downward pressing positioning plate 105, in the present embodiment, preferably, a limit control block 1057 is welded and fixed to the end of the downward pressing positioning plate 105, a limit control groove is opened on the inner side of the flip plate 102, and the end of the downward pressing positioning plate 105 and the inner side of the flip plate 102 are slidably connected with the limit control groove through the limit control block 1057. When the downward pressing positioning plate 105 is pressed down at a uniform speed, it drives the limit control block 1057 to slide in the limit control groove for stable control, so that the downward pressing is more stable.

[0029] A supporting and fixing mechanism includes a supporting and rotating component, a moving and adjusting component and a snap-fitting and fixing component. The supporting and rotating component is arranged at the connection between the top plate 103 and the end of the flip plate 102, the moving and adjusting component is arranged on the side of the main frame 101, and the snap-fitting and fixing component is arranged at the connection between the end of the driving component and the end of the supporting and rotating component. When the positioning flipping mechanism body 100 is used to flip the corrugated cardboard box, the supporting and fixing mechanism can support the stable flipping operation of the flip plate 102, and the corrugated cardboard box can be fixed and stably removed after flipping.

[0030] In order to facilitate the rotation of the flip plate 102 by supporting the end of the flip plate 102 and the top plate 103, so as to facilitate more stable rotation and flipping, in this embodiment, preferably, the supporting rotating assembly includes a reinforcing connecting plate 1031 fixedly installed by bolts at the connection between the end of the flip plate 102 and the end of the downward positioning plate 105, and a supporting shaft 1032 is fixedly installed at the middle position of the side of the reinforcing connecting plate 1031, and the supporting shaft 1032 is rotatably connected to the inside of the main frame 101 through a bearing, so that the reinforcing connecting plate 1031 and the supporting shaft 1032 are driven to rotate when the flip plate 102 and the top plate 103 are rotated, and the supporting shaft 1032 and the reinforcing connecting plate 1031 are convenient to rotate to support the rotation of the end of the flip plate 102 and the top plate 103, so as to make the flipping more stable.

[0031] In order to facilitate the movable adjustment and fixed installation of the card rod 1038 through the movable adjustment component, and to flip the card rod 1038 to facilitate the detachment and flipping operation, in this embodiment, preferably, the movable adjustment component includes an installation box 1037 fixedly installed on one side of the main frame 101 by bolts, and the inner side of the installation box 1037 is rotatably connected with a one-way screw rod 1035, and the top of the one-way screw rod 1035 is located on the surface of the installation box 1037 and an auxiliary forward and reverse motor 1036 is installed. The operation of the auxiliary forward and reverse motor 1036 drives the one-way screw rod 1035 to rotate, which is convenient for rotation adjustment. A movable slide 1034 is provided at the bottom end of the one-way screw rod 1035. When the one-way screw rod 1035 is rotated, the movable slide 1034 is driven to move on the outer surface of the one-way screw rod 1035, which is convenient for the movable slide 1034 to move the adjustment card rod 1038.

[0032] In order to facilitate the fixed placement of the flip plate 102 when it is not flipped over by means of the snap-fitting fixing assembly, so as to facilitate the removal of the corrugated cardboard box, in this embodiment, preferably, the snap-fitting fixing assembly includes a connecting snap-fitting head 1033 which is fixedly installed by bolts at the end of the support shaft 1032 and located on the side of the main frame 101, a snap-fitting rod 1038 is provided on one side of the movable slide body 1034, and a control slide hole 1039 is provided on one side of the lower surface of the installation box 1037, so as to facilitate the sliding control of the snap-fitting rod 1038 in the control slide hole 1039, and stably slide and snap-fit ​​installation, the snap-fitting rod 1038 passes through the control slide hole 1039 and the interior of the connecting snap-fitting head 1033, and when the snap-fitting rod 1038 slides inside the control slide hole 1039 until it is snap-fitted into the interior of the connecting snap-fitting head 1033 to snap-fit ​​and fix the support shaft 1032, thereby fixing the flip plate 102, so as to facilitate the stable removal of the corrugated cardboard box after flipping.

[0033] The working principle and use process of the utility model are as follows: when using the positioning and turning mechanism for corrugated paper boxes, first, the push rod main frame 101 contacts the ground to stably place the positioning and turning mechanism main body 100 at the processing and production position. After the positioning and turning mechanism main body 100 is stably placed, the corrugated paper board to be processed is placed on the surface of the turning plate 102, and the positioning plate 105 is pressed down to press tightly against the upper surface of the corrugated paper box to clamp the corrugated paper box. The turning motor 104 drives the turning plate 102 to rotate and turn the corrugated paper box, which is convenient for the turning operation of the positioning and turning mechanism main body 100 during the processing of the corrugated paper box.

[0034] When the positioning and flipping mechanism body 100 flips the corrugated cardboard, the cardboard is placed on the surface of the flipping plate 102 and the pressing and positioning plate 105 is pressed down, the main forward and reverse motor 1053 runs to drive the bidirectional screw rod 1051 to rotate, and the rotation of the bidirectional screw rod 1051 drives the two moving heads 1052 to move toward each other. When the two moving heads 1052 move toward each other, the support rod 1056 is driven to have a certain inclination. When the support rod 1056 is tilted, it drives the slider 1054 to slide inside the slide groove 1055 and moves the pressing and positioning plate 105 downward at a uniform speed. When the pressing and positioning plate 105 moves downward, the end portion and the flipping plate 102 are limited by the limit control block 1057, so that the pressing and positioning plate 105 is pressed down to the surface of the corrugated box at a uniform and stable speed, which is convenient for slowly pressing and positioning the corrugated box. When the positioning and clamping are fixed, it is not easy to cause impact to damage the corrugated box, thereby improving the flipping and positioning effect and the quality of the corrugated box when the positioning and flipping mechanism body 100 is processed and produced.

[0035] Finally, after the positioning flipping mechanism body 100 is positioned and installed on the corrugated paper box, the flipping motor 104 is turned to drive the flipping plate 102 to rotate. The flipping plate 102 rotates to flip the corrugated paper box, driving the reinforcing connecting plate 1031 and the supporting shaft 1032 to rotate, and the end support of the flipping plate 102 and the top plate 103 is rotated, which is convenient for stable flipping operation. The flipping plate 102 can be stably supported and rotated when it is not fixed. Similarly, after flipping, the auxiliary forward and reverse motor 1036 is turned to drive the one-way screw 1035 to rotate, and the one-way screw 1035 The movable slide 1034 is rotated to move on the outer surface of the one-way screw 1035, and drives the clamping rod 1038 to move stably and controlled inside the control slide hole 1039 until the clamping rod 1038 is engaged and fixed inside the connecting clamping hole head 1033, so as to facilitate the fixed placement and removal of the corrugated cardboard box after flipping. Therefore, it is convenient for the positioning flipping mechanism body 100 to provide more stable support for the flipping of the corrugated cardboard box. After processing, it is convenient for fixed installation and placement, thereby improving the support stability of the positioning flipping mechanism body 100 when flipping the corrugated cardboard box and the fixity when taking out.

[0036] Although the embodiments of the present invention have been shown and described (see the above detailed description for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A positioning and turning mechanism for a corrugated paper box, comprising a positioning and turning mechanism body (100), wherein the positioning and turning mechanism body (100) comprises a main frame (101), a turning plate (102), a top plate (103), a turning motor (104) and a downward positioning plate (105), wherein the turning plate (102) is arranged inside the main frame (101), the turning motor (104) is fixedly mounted on one side of the main frame (101) by screws, the end of the turning motor (104) is fixedly connected to the side of the turning plate (102) by screws, the top plate (103) is welded and fixed to the top of the turning plate (102), and the downward positioning plate (105) is arranged on the lower surface of the top plate (103), characterized in that: The positioning and turning mechanism body (100) is also provided with: A uniform speed downward pressure regulating mechanism, comprising a driving assembly, a sliding assembly and a supporting assembly, wherein the driving assembly is arranged at the inner middle position of the top plate (103), the sliding assembly is arranged at both ends of the downward pressure positioning plate (105), and the supporting assembly is arranged at the connection between the end of the driving assembly and the end of the sliding assembly; A support fixing mechanism comprises a support rotation assembly, a movable adjustment assembly and a snap-fit ​​fixing assembly, wherein the support rotation assembly is arranged at the connection between the ends of the top plate (103) and the flip plate (102), the movable adjustment assembly is arranged on the side of the main frame (101), and the snap-fit ​​fixing assembly is arranged at the connection between the end of the driving assembly and the end of the support rotation assembly.

2. The corrugated box positioning and turning mechanism according to claim 1, characterized in that: The driving assembly comprises a bidirectional screw rod (1051) rotatably connected to the middle position of the top end of the top plate (103); the ends of the bidirectional screw rod (1051) are located at the ends of the top plate (103) and a main forward and reverse motor (1053) is installed; and moving heads (1052) are arranged at both ends of the bidirectional screw rod (1051).

3. The corrugated box positioning and turning mechanism according to claim 1, characterized in that: The sliding assembly comprises sliding grooves (1055) respectively provided at two ends of the upper surface of the downward pressing positioning plate (105), and a sliding block (1054) is slidably connected inside the sliding groove (1055).

4. A corrugated box positioning and turning mechanism according to claim 2 or 3, characterized in that: The support assembly comprises a support rod (1056) installed at the connection between the end of the slider (1054) and the end of the moving head (1052) through a connecting pin, and the two support rods (1056) are arranged crosswise.

5. The corrugated box positioning and turning mechanism according to claim 1, characterized in that: A limit control block (1057) is welded and fixed to the end of the downward pressing positioning plate (105), a limit control groove is provided on the inner side of the flip plate (102), and the end of the downward pressing positioning plate (105) and the inner side of the flip plate (102) are slidably connected to the limit control groove via the limit control block (1057).

6. The corrugated box positioning and turning mechanism according to claim 1, characterized in that: The support rotation assembly comprises a reinforcing connecting plate (1031) fixedly installed at the connection between the end of the flip plate (102) and the end of the downward positioning plate (105) by bolts, a supporting rotating shaft (1032) is fixedly installed at the middle position of the side of the reinforcing connecting plate (1031), and the supporting rotating shaft (1032) is rotatably connected to the inside of the main frame (101) by a bearing.

7. The corrugated box positioning and turning mechanism according to claim 6, characterized in that: The movable adjustment assembly comprises a mounting box (1037) fixedly mounted on one side of the main frame (101) by means of bolts, a one-way screw rod (1035) is rotatably connected to one side of the interior of the mounting box (1037), an auxiliary forward and reverse motor (1036) is mounted on the top end of the one-way screw rod (1035) located on the surface of the mounting box (1037), and a movable sliding body (1034) is arranged at the bottom end of the one-way screw rod (1035).

8. The corrugated paper box positioning and turning mechanism according to claim 7, characterized in that: The snap-fit ​​fixing assembly comprises a connecting snap-fitting head (1033) fixedly mounted on the end of the supporting shaft (1032) and located on the side of the main frame (101) by means of bolts, a snap-fitting rod (1038) is arranged on one side of the movable sliding body (1034), a control sliding hole (1039) is opened on one side of the lower surface of the installation box (1037), and the snap-fitting rod (1038) passes through the control sliding hole (1039) and the interior of the connecting snap-fitting head (1033).

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