Rotatable gantry stacking frame

Abstract

The rotatable gantry stacking frame comprises a gantry frame, a rotating claw disc, a movable stand column, a walking trolley and a clamping assembly, the walking trolley is located above the gantry frame and is in sliding connection with the gantry frame, a mounting through hole is formed in a walking parking space, the movable stand column penetrates through the mounting through hole and is in vertical sliding connection with the mounting through hole, and the rotating claw disc is rotationally connected to the lower surface of the movable stand column. The clamping assembly is fixedly connected to the lower surface of the rotating claw disc, the walking trolley moves on the portal frame to provide a left-right moving function for the clamping assembly, the movable stand column is slidably connected in the mounting through hole so that the clamping assembly can move up and down, and the clamping assembly can rotate due to the arrangement of the rotating claw disc. The clamping assembly achieves four-claw opposite clamping through cooperation of a first driving cylinder body, a first tooth row and a first gear and cooperation of a second driving cylinder body, a second tooth row and a second gear.

Description

Technical Field

[0001] The utility model belongs to the technical field of palletizing, and in particular relates to a rotatable gantry palletizing frame. Background Art

[0002] In the field of industrial production, in order to facilitate the transportation and storage of goods, it is often necessary to first stack the goods neatly on pallets, and then circulate the whole stack of goods to improve the efficiency of cargo transportation and storage costs, such as gantry palletizers, lifting palletizers, steering palletizers, etc. The gantry palletizers are further divided into mobile palletizers and palletizers that can be moved left and right and steered. The palletizers that can be moved left and right and steered have high requirements on the clamping synchronization of the palletizers due to their large mass and the need to rotate. In view of this, this scheme designs a gantry palletizer with good clamping synchronization. Utility Model Content

[0003] In view of the deficiencies of the prior art, the technical problem to be solved by the utility model is to provide a rotatable gantry stacking frame, which can clamp oppositely with good synchronization and the clamping components can be turned.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a rotatable gantry stacking frame, including a gantry, a rotating claw plate, a mobile column, a traveling vehicle and a clamping assembly, the traveling vehicle is located above the gantry and is slidably connected, the traveling vehicle position has an installation opening, the mobile column passes through the installation through hole and is slidably connected up and down, the rotating claw plate is rotatably connected to the lower surface of the mobile column, the clamping assembly is fixedly connected to the lower surface of the rotating claw plate, and the clamping assembly includes two upper mounting bodies, two lower mounting bodies, two first tooth rows, and two second tooth rows. A tooth row, a first drive cylinder, a second drive cylinder, two first clamping frames and two second clamping frames, the two upper mounting bodies are spaced apart and fixedly connected on the lower surface of the rotating claw disk, the two first clamping frames are respectively located on both sides of the upper mounting body, the two first tooth rows are respectively connected to the opposite sides of the two first clamping frames, the two first tooth rows are arranged up and down and face each other, a first gear is arranged between the two first tooth rows, the first drive cylinder is connected to one of the first clamping frames, and the output end of the first drive cylinder is connected to the other first clamping frame,

[0005] The two lower mounting bodies are spaced apart from each other on the lower surfaces of the two upper mounting bodies and are fixedly connected. The length direction of the lower mounting body is perpendicular to the length direction of the upper mounting body. The two second clamping frames are respectively located on both sides of the lower mounting body. The two second tooth rows are respectively connected to the facing sides of the two second clamping frames. The two second tooth rows are arranged up and down and face each other. A second gear is arranged between the two second tooth rows. The second drive cylinder is connected to one of the second clamping frames, and the output end of the second drive cylinder is connected to the other second clamping frame.

[0006] Furthermore, the upper mounting body has a first guide hole extending in the length direction, and the first clamping frame has a first guide column, and the first guide column is located in the first guide hole;

[0007] The lower mounting body has a second guide hole extending in the length direction, and the second clamping frame has a second guide column, which is located in the second guide hole.

[0008] Further, the number of the first tooth rows is two groups, the two groups of the first tooth rows are respectively located on both sides of the first driving cylinder body, and the number of the first tooth rows in each group is two;

[0009] The number of the second tooth rows is two groups, and the two groups of the second tooth rows are respectively located on both sides of the second driving cylinder body, and the number of the second tooth rows in each group is two.

[0010] Furthermore, the first drive cylinder is connected to the first clamping frame in an articulated manner, and the output end of the first drive cylinder is connected to another first clamping frame in an articulated manner;

[0011] The second driving cylinder is connected to the second clamping frame in an articulated manner, and the output end of the second driving cylinder is connected to another second clamping frame in an articulated manner.

[0012] Furthermore, the first clamping frame and the second clamping frame have the same structure, and the first clamping frame includes two connecting legs, a mounting plate and two mounting tubes, the two connecting legs are arranged at intervals, the mounting plate is connected to the lower surface of the connecting legs, and the two mounting tubes are fixedly connected to the inner side of the upper end of the connecting legs, and the mounting tube is used to fix the first guide column or the second guide column, and an installation fixing plate is also formed at the upper end between the two connecting legs.

[0013] Furthermore, a detachable clamping pad is installed on the inner side of the mounting plate.

[0014] Furthermore, the mounting plate is formed with a T-shaped clamping platform on the inner side, and the clamping pad has a T-shaped clamping groove extending in the length direction, and the clamping groove is adapted to the clamping platform.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The travel vehicle of the utility model moves on the gantry frame to provide a left and right movement function for the clamping assembly, the moving column is slidably connected in the installation through hole so that the clamping assembly can move up and down, the setting of the rotating claw plate enables the clamping assembly to rotate, and the clamping assembly realizes the opposite clamping of the first clamping frame through the cooperation of the first driving cylinder body, the first tooth row and the first gear, and realizes the opposite clamping of the second clamping frame through the cooperation of the second driving cylinder body, the second tooth row and the second gear. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural schematic diagram of a rotatable gantry stacking rack of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the clamping assembly in the utility model;

[0019] Figure 3 For this utility model Figure 2 A schematic diagram of the local enlarged structure at point A in the middle;

[0020] Figure 4 For this utility model Figure 2 Schematic diagram of the local enlarged structure at point B in the middle.

[0021] Markings in the figure: 1. Gantry; 2. Rotating claw plate; 3. Moving column; 4. Traveling vehicle; 5. Clamping assembly; 51. Upper mounting body; 52. Lower mounting body; 53. First tooth row; 54. Second tooth row; 55. First drive cylinder; 56. Second drive cylinder; 57. First clamping frame; 571. First guide column; 572. Connecting support leg; 753. Mounting plate; 574. Mounting cylinder; 575. Mounting fixing plate; 58. Second clamping frame; 581. Second guide column. DETAILED DESCRIPTION

[0022] In order to make the above features and advantages of the present invention more obvious and understandable, embodiments are given below with reference to the accompanying drawings for detailed description as follows.

[0023] like Figure 1-Figure 4 As shown, this embodiment provides a rotatable gantry palletizing frame, including a gantry 1, a rotating claw plate 2, a movable column 3, a traveling vehicle 4 and a clamping assembly 5.

[0024] The traveling vehicle 4 is located above the gantry 1 and is slidably connected. Specifically, the gantry 1 has guide rails on both sides, and the traveling vehicle moves on the guide rails. The traveling vehicle 4 has an installation opening, and the moving column 3 passes through the installation hole and is slidably connected up and down. The rotating claw plate 2 is rotatably connected to the lower surface of the moving column 3, and the clamping assembly 5 is fixedly connected to the lower surface of the rotating claw plate 2. Specifically, two upper mounting bodies 51 are spaced apart on the lower surface of the rotating claw plate 2 and are fixedly connected, and two lower mounting bodies 52 are spaced apart on the lower surfaces of the two upper mounting bodies 51 and are fixedly connected. The upper mounting body 51 has a first guide hole extending in the length direction, and the lower mounting body 52 has a second guide hole extending in the length direction.

[0025] The clamping assembly 5 includes two upper mounting bodies 51, two lower mounting bodies 52, two first tooth rows 53, two second tooth rows 54, a first drive cylinder 55, a second drive cylinder 56, two first clamping frames 57 and two second clamping frames 58. The two upper mounting bodies 51 are arranged at intervals on the lower surface of the rotating claw plate 2 and are fixedly connected. The two first clamping frames 57 are respectively located on both sides of the upper mounting bodies 51. The two first tooth rows 53 are respectively connected to the sides of the two first clamping frames 57 facing each other. The two first tooth rows 53 are arranged up and down and face each other. A first gear is arranged between the first drive cylinder 55 and the second drive cylinder 55. Specifically, there are two groups of first gear rows 53, which are respectively located on both sides of the first drive cylinder 55. Each group of first gear rows 53 has two first gear rows. The first drive cylinder 55 is connected to one of the first clamping frames 57. The first drive cylinder 55 is connected to the first clamping frame by a hinge. The output end of the first drive cylinder 55 is connected to the other first clamping frame by a hinge. When the first drive cylinder 55 contracts, the two first gear rows 53 move under the action of the gear, forcing the two first clamping frames to move toward each other, otherwise, they move away from each other. The output end of the first drive cylinder 55 is connected to the other first clamping frame 57. The first clamping frame has a first guide column 571, which is located in the first guide hole. The first guide column 571 is provided to guide the first clamping frame so that it is more stable when moving.

[0026] The first clamping frame includes two connecting legs 572, a mounting plate 753 and two mounting tubes 574. The two connecting legs 572 are arranged at intervals. The mounting plate 753 is connected to the lower surface of the connecting legs 572. The two mounting tubes 574 are fixedly connected to the inner side of the upper end of the connecting legs 572. The mounting tubes 574 are used to fix the first guide column 571 or the second guide column 581. A mounting fixing plate 575 is also formed at the upper end between the two connecting legs 572. A detachable clamping pad is installed on the inner side of the mounting plate 753. Specifically, a T-shaped clamping platform is formed on the inner side of the mounting plate 753. The clamping pad has a T-shaped clamping groove that runs through the length direction, and the clamping groove is adapted to the clamping platform.

[0027] The two lower mounting bodies 52 are arranged at intervals on the lower surfaces of the two upper mounting bodies 51 and are fixedly connected. The length direction of the lower mounting body 52 is perpendicular to the length direction of the upper mounting body 51. The two second clamping frames 58 are respectively located on both sides of the lower mounting body 52. ​​The two second gear rows 54 are respectively connected to the sides of the two second clamping frames 58 facing each other. The two second gear rows 54 are arranged up and down and facing each other. A second gear is arranged between the two second gear rows 54. Specifically, there are two groups of second gear rows 54. The two groups of second gear rows 54 are respectively located on both sides of the second driving cylinder body 56, and each group of second gear rows 54 has two. The second driving cylinder body 56 is connected to one of the second clamping frames 58, and the output end of the second driving cylinder body 56 is connected to the other second clamping frame 58. The second driving cylinder body 56 is connected to the second clamping frame in a hinged manner, and the output end of the second driving cylinder body 56 is connected to the other second clamping frame in a hinged manner. When the second driving cylinder 56 contracts, under the action of the gear, the two second gear rows 54 move, forcing the two second clamping frames to move toward each other. Conversely, the second clamping frame that moves away from each other has a second guide column 581. The second guide column 581 is located in the second guide hole. The second guide column 581 is set to guide the second clamping frame so that it is more stable when moving. The first clamping frame and the second clamping frame have the same structure.

[0028] Working principle: The movement of the traveling vehicle 4 on the gantry 1 provides the clamping assembly 5 with the function of left and right movement, the sliding connection of the moving column 3 in the mounting through hole enables the clamping assembly 5 to move up and down, the setting of the rotating claw plate 2 enables the clamping assembly 5 to rotate, and the clamping assembly 5 realizes the opposite clamping of the first clamping frame through the cooperation of the first driving cylinder body 55, the first tooth row 53 and the first gear, and realizes the opposite clamping of the second clamping frame through the cooperation of the second driving cylinder body 56, the second tooth row 54 and the second gear.

[0029] The above shows and describes the basic principles and main features of the invention and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the invention, the utility model may have various changes and improvements, which shall fall within the scope of the utility model to be protected. The scope of protection of the utility model shall be defined by the attached claims and their equivalents.

Claims

1. A rotatable gantry palletizing rack, characterized in that: The invention comprises a gantry, a rotating claw plate, a mobile column, a traveling vehicle and a clamping assembly, wherein the traveling vehicle is located above the gantry and is slidably connected, the traveling vehicle position is provided with an installation opening, the mobile column passes through the installation through hole and is slidably connected up and down, the rotating claw plate is rotatably connected to the lower surface of the mobile column, and the clamping assembly is fixedly connected to the lower surface of the rotating claw plate, and the clamping assembly comprises two upper mounting bodies, two lower mounting bodies, two first tooth rows, two second tooth rows, a first driving cylinder body, a second driving cylinder body, two first clamping frames and two second clamping frames, the two upper mounting bodies are arranged at intervals on the lower surface of the rotating claw plate and are fixedly connected, the two first clamping frames are respectively located on both sides of the upper mounting body, the two first tooth rows are respectively connected to the facing sides of the two first clamping frames, the two first tooth rows are arranged up and down and face each other, a first gear is arranged between the two first tooth rows, the first driving cylinder body is connected to one of the first clamping frames, and the output end of the first driving cylinder body is connected to the other first clamping frame, The two lower mounting bodies are spaced apart from each other on the lower surfaces of the two upper mounting bodies and are fixedly connected. The length direction of the lower mounting body is perpendicular to the length direction of the upper mounting body. The two second clamping frames are respectively located on both sides of the lower mounting body. The two second tooth rows are respectively connected to the facing sides of the two second clamping frames. The two second tooth rows are arranged up and down and face each other. A second gear is arranged between the two second tooth rows. The second drive cylinder is connected to one of the second clamping frames, and the output end of the second drive cylinder is connected to the other second clamping frame.

2. A rotatable gantry stacking frame according to claim 1, characterized in that: The upper mounting body has a first guide hole extending in the length direction, and the first clamping frame has a first guide column, and the first guide column is located in the first guide hole; The lower mounting body has a second guide hole extending in the length direction, and the second clamping frame has a second guide column, which is located in the second guide hole.

3. A rotatable gantry stacking frame according to claim 1, characterized in that: The number of the first tooth rows is two groups, and the two groups of the first tooth rows are respectively located on both sides of the first driving cylinder body, and the number of the first tooth rows in each group is two; The number of the second tooth rows is two groups, and the two groups of the second tooth rows are respectively located on both sides of the second driving cylinder body, and the number of the second tooth rows in each group is two.

4. A rotatable gantry stacking frame according to claim 1, characterized in that: The first drive cylinder is connected to the first clamping frame in an articulated manner, and the output end of the first drive cylinder is connected to another first clamping frame in an articulated manner; The second driving cylinder is connected to the second clamping frame in an articulated manner, and the output end of the second driving cylinder is connected to another second clamping frame in an articulated manner.

5. The rotatable gantry stacking frame according to claim 2, characterized in that: The first clamping frame and the second clamping frame have the same structure. The first clamping frame includes two connecting legs, a mounting plate and two mounting tubes. The two connecting legs are arranged at intervals. The mounting plate is connected to the lower surface of the connecting legs. The two mounting tubes are fixedly connected to the inner side of the upper end of the connecting legs. The mounting tube is used to fix the first guide column or the second guide column. A mounting fixing plate is also formed at the upper end between the two connecting legs.

6. A rotatable gantry stacking frame according to claim 5, characterized in that: A detachable clamping pad is installed on the inner side of the installation plate.

7. A rotatable gantry stacking frame according to claim 6, characterized in that: A T-shaped clamping platform is formed on the inner side of the mounting plate, and the clamping pad has a T-shaped clamping groove extending in the length direction, and the clamping groove is adapted to the clamping platform.

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