Automatic lifting stacking machine

Abstract

The utility model relates to an automatic lifting stacking machine which comprises two transverse frames, a triangular moving frame is arranged on the left sides of the tops of the two transverse frames, and a horizontal linear guide rail structure used for driving the triangular moving frame to move horizontally is arranged between the triangular moving frame and the two transverse frames. A lifting support is arranged on the right side of the triangular moving frame, a baffle is fixedly installed on one side of the lifting support, a pallet is fixedly installed at the top of the baffle, and correlation photoelectricity is fixedly installed at the two corners of the top of the pallet. And a vertical linear guide rail structure for driving the lifting bracket to vertically move is arranged between the triangular moving frame and the lifting bracket. According to the automatic lifting stacking machine, the triangular moving frame is stabilized at the designated position through the two transverse frames and the multiple fixed ground mats so that the stability of the stacking machine and the ground can be improved, meanwhile, goods are accurately corrected through correlation photoelectricity, and the inserting frame can be conveniently and accurately inserted into a goods shelf for carrying.

Description

Technical Field

[0001] This utility model relates to the field of warehousing equipment technology, specifically to an automatic lifting stacker. Background Technology

[0002] A stacker crane is a specialized crane that uses forks or booms as lifting devices to grab, move, and stack unitized goods in warehouses, workshops, and other locations, or to pick up and place unitized goods from high-rise shelves. It is a type of warehousing equipment.

[0003] Currently, some high-rise racking cranes are typically composed of a crane body and a lifting fork. However, the stability of crane operation with a crane body is relatively worse than that of a fixed crane body. Operators may need to use the crane repeatedly to make accurate adjustments, which is not suitable for equipment that handles continuous operations. Therefore, an automatic lifting crane is proposed to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an automatic lifting stacker crane, which has advantages such as good stability, continuous operation, and accurate cargo handling and alignment, thus solving the problems of poor stability, low continuity, and poor cargo alignment accuracy.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic lifting stacker, comprising two horizontal frames, the bottom of which are horizontally arranged by multiple fixed ground pads, a triangular moving frame is provided on the top left side of the two horizontal frames, a track strip frame is provided on the front of one of the horizontal frames, a linear track is installed on the top of the track strip frame, and a horizontal linear guide rail structure for driving the triangular moving frame to move horizontally is provided between the triangular moving frame and the two horizontal frames;

[0006] A lifting bracket is provided on the right side of the triangular moving frame. A baffle is fixedly installed on the side of the lifting bracket away from the triangular moving frame. A pallet is fixedly installed on the top of the baffle. Photoelectric sensors are fixedly installed at the top two corners of the pallet. A bracket is fixedly installed on the side of the baffle away from the lifting bracket. A second track strip frame is fixedly installed on the front of the triangular moving frame. A second linear track is provided in the groove of the second track strip frame. A vertical linear guide rail structure that drives the lifting bracket to move vertically is provided between the triangular moving frame and the lifting bracket.

[0007] Furthermore, the horizontal linear guide rail structure includes a fixed post, a ball screw, two guide rails, a servo motor, four rail frames, and a moving block. The fixed post is fixedly installed on the top of the fixed mat on the rightmost side of the bottom of the two cross frames. The servo motor is fixedly installed between the two cross frames and at the bottom of the triangular moving frame. The two guide rails are respectively set on the top of the two cross frames. The two ends of the ball screw are respectively set between the fixed post and the servo motor. The tops of the four rail frames are fixedly installed at the four corners of the bottom of the triangular moving frame, and the bottoms of the four rail frames are slidably installed with the two guide rails at the bottom. The moving block is fixedly installed at the bottom of the triangular moving frame and is fitted onto the outer surface of the ball screw.

[0008] Furthermore, the movable block one has a threaded through hole inside, and the threaded through hole engages with the ball screw one.

[0009] Furthermore, the vertical linear guide rail structure includes a second servo motor, a second fixed post, a second ball screw, two second guide rails, two second rail frames, and a second moving block. The second servo motor is fixedly installed on the top of the triangular moving frame. The two second guide rails are respectively arranged on both sides of the triangular moving frame near the lifting bracket. The second fixed post is fixedly installed on the bottom of the triangular moving frame near the lifting bracket. The two ends of the second ball screw are respectively arranged between the second fixed post and the second servo motor. The two second rail frames are respectively arranged between the lifting bracket and the two second guide rails, and the two second rail frames are slidably installed with the two second guide rails. The second moving block is fixedly installed on the bottom right side of the triangular moving frame, and the second moving block is also sleeved on the outer surface of the second ball screw.

[0010] Furthermore, the second movable block has a threaded through hole, and the threaded through hole engages with the second ball screw.

[0011] Furthermore, a connecting plate is installed on the front of the triangular moving frame, and the top of the connecting plate is connected to the first linear track by bolts. A connecting plate is installed on the front of the lifting bracket near the side of the triangular moving frame, and the top of the connecting plate is connected to the second linear track by bolts.

[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0013] 1. This automatic lifting stacker uses two crossbeams and multiple fixed ground pads to stabilize the triangular moving frame in a designated position, thereby increasing the stability of the stacker and the ground. At the same time, it uses photoelectric sensors to accurately calibrate the goods, facilitating the precise insertion of the rack into the shelf for handling.

[0014] 2. This automatic lifting stacker uses a servo motor to drive a ball screw to rotate, which causes the triangular moving frame to move horizontally under the action of the moving block. At the same time, a servo motor drives a ball screw to rotate, which causes the lifting bracket on the moving block to move vertically, thus achieving the effect of continuous operation and handling of goods. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the automatic lifting stacker of this utility model;

[0016] Figure 2 This is a schematic diagram of the automatic lifting stacker machine of this utility model from another perspective;

[0017] Figure 3 This utility model is an automatic lifting stacker. Figure 1 A magnified structural diagram of A in the diagram.

[0018] In the diagram: 1. Horizontal frame; 2. Fixed ground mat; 3. Triangular fixing frame; 4. Horizontal linear guide rail structure; 401. Fixed pile one; 402. Ball screw one; 403. Guide rail one; 404. Servo motor one; 405. Rail frame one; 406. Moving block one; 5. Lifting bracket; 6. Vertical linear guide rail structure; 601. Servo motor two; 602. Fixed pile two; 603. Ball screw two; 604. Guide rail two; 605. Rail frame two; 606. Moving block two; 7. Pallet; 8. Baffle; 9. Insert frame; 10. Linear track one; 11. Linear track two; 12. Track strip frame one; 13. Track strip frame two; 14. Through-beam photoelectric sensor. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-3 An automatic lifting stacker in this embodiment includes two horizontal frames 1. The bottom of the two horizontal frames 1 is set horizontally by multiple fixed ground pads 2. A triangular moving frame 3 is set on the top left side of the two horizontal frames 1. A track strip frame 12 is set on the front of one of the horizontal frames 1. A linear track 10 is installed on the top of the track strip frame 12. A connecting plate is installed on the front of the triangular moving frame 3, and the top of the connecting plate is connected to the linear track 10 by bolts. A horizontal linear guide rail structure 4 for driving the triangular moving frame 3 to move horizontally is set between the triangular moving frame 3 and the two horizontal frames 1.

[0021] A lifting bracket 5 is provided on the right side of the triangular moving frame 3. A baffle 8 is fixedly installed on the side of the lifting bracket 5 away from the triangular moving frame 3. A pallet 7 is fixedly installed on the top of the baffle 8, which serves to block the limiting component in front of the insert frame 9 to prevent it from tilting backward. Photoelectric sensors 14 are fixedly installed on the top two corners of the pallet 7. An insert frame 9 is fixedly installed on the side of the baffle 8 away from the lifting bracket 5. A track strip frame 2 13 is fixedly installed on the front of the triangular moving frame 3. A linear track 2 11 is provided in the groove of the track strip frame 2 13. A connecting plate is installed on the front of the lifting bracket 5 near the triangular moving frame 3, and the top of the connecting plate is connected to the linear track 2 11 by bolts. A vertical linear guide rail structure 6 is provided between the triangular moving frame 3 and the lifting bracket 5 to drive the vertical movement of the lifting bracket 5.

[0022] It should be noted that a material platform should be provided on the right side of the two horizontal frames 1 and at the bottom of the insert frame 9 to facilitate the transport of goods by the insert frame 9. Furthermore, the material platform should be symmetrically arranged on the two stacker cranes to facilitate the handling of goods by the stacker cranes. At the same time, the calibration needs to be performed by the photoelectric photoelectric sensor 14 on the two stacker cranes for accurate positioning.

[0023] Specifically, when a stacker crane is needed for cargo transportation, the two horizontal frames 1 are first fixed in the designated position, and then multiple fixed mats 2 at the bottom are used to secure them. Then, the horizontal linear guide rail structure 4 drives the triangular fixed frame 3 to move horizontally, inserting the goods on the material platform into the insert frame 9. The pallet 7 can also be used to block the goods to prevent them from tipping over. Then, the vertical linear guide rail structure 6 drives the insert frame 9 of the lifting bracket 5 to rise, thereby lifting the goods. Finally, the goods are transported to other transportation equipment for transfer, thus achieving a stable and fast transfer effect.

[0024] In this embodiment, the horizontal linear guide rail structure 4 includes a fixed post 401, a ball screw 402, two guide rails 403, a servo motor 404, four rail frames 405, and a moving block 406. The fixed post 401 is fixedly installed on the top of the fixed ground pad 2 on the rightmost side of the bottom of the two cross frames 1. The servo motor 404 is fixedly installed between the two cross frames 1 and located at the bottom of the triangular moving frame 3. The two guide rails 403 are respectively set on the top of the two cross frames 1. The ball screw 402... Both ends are respectively set between the fixed pile 401 and the servo motor 404. The tops of the four rail frames 405 are fixedly installed at the four corners of the bottom of the triangular moving frame 3, and the bottoms of the four rail frames 405 are slidably installed with the two bottom guide rails 403. The moving block 406 is fixedly installed at the bottom of the triangular moving frame 3, and the moving block 406 is sleeved on the outer surface of the ball screw 402. The moving block 406 has a threaded through hole inside, and the threaded through hole engages with the ball screw 402.

[0025] It should be noted that while the triangular moving frame 3 is moving, it will cause the linear track on the connecting plate to move back and forth, either disengaging from or rejoining the track strip frame 12.

[0026] Specifically, when the horizontal linear guide structure 4 is needed to drive the triangular moving frame 3 to move horizontally, the servo motor 404 can drive the ball screw 402 to rotate, thereby causing the moving block 406, which meshes with the ball screw 402, to drive the triangular moving frame 3 to move horizontally in cooperation with the two guide rails 403 and the four rail frames 405.

[0027] In this embodiment, the vertical linear guide rail structure 6 includes a servo motor 601, a fixed post 602, a ball screw 603, two guide rails 604, two rail frames 605, and a moving block 606. The servo motor 601 is fixedly installed on the top of the triangular moving frame 3. The two guide rails 604 are respectively arranged on both sides of the triangular moving frame 3 near the lifting bracket 5. The fixed post 602 is fixedly installed on the bottom of the triangular moving frame 3 near the lifting bracket 5. The two ends of the ball screw 603 are respectively arranged between the fixed post 602 and the servo motor 601. The two rail frames 605 are respectively arranged between the lifting bracket 5 and the two guide rails 604, and the two rail frames 605 are slidably installed with the two guide rails 604. The moving block 606 is fixedly installed on the bottom right side of the triangular moving frame 3, and the moving block 606 is also sleeved on the outer surface of the ball screw 603. The moving block 606 has a threaded through hole, and the threaded through hole engages with the ball screw 603.

[0028] Specifically, when the vertical linear guide rail structure 6 needs to drive the lifting bracket 5 to make vertical movements, the servo motor 601 can drive the ball screw 603 to rotate, thereby causing the moving block 606 meshing with the ball screw 603 to drive the lifting bracket 5 to make vertical lifting movements under the action of the two rail frames 605 and the two guide rails 604.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic lifting stacker, comprising two horizontal frames (1), the bottoms of the two horizontal frames (1) being horizontally arranged by a plurality of fixed ground pads (2), a triangular moving frame (3) being arranged on the top left side of the two horizontal frames (1), and a track strip frame (12) being arranged on the front of one of the horizontal frames (1), the top of the track strip frame (12) being fitted with a linear track (10), characterized in that: A horizontal linear guide rail structure (4) for driving the triangular moving frame (3) to move horizontally is provided between the triangular moving frame (3) and the two cross frames (1); A lifting bracket (5) is provided on the right side of the triangular moving frame (3). A baffle (8) is fixedly installed on the side of the lifting bracket (5) away from the triangular moving frame (3). A pallet (7) is fixedly installed on the top of the baffle (8). Optical photoelectric sensors (14) are fixedly installed on the two top corners of the pallet (7). A bracket (9) is fixedly installed on the side of the baffle (8) away from the lifting bracket (5). A second track strip frame (13) is fixedly installed on the front of the triangular moving frame (3). A second linear track (11) is provided in the groove of the second track strip frame (13). A vertical linear guide rail structure (6) is provided between the triangular moving frame (3) and the lifting bracket (5) to drive the lifting bracket (5) to move vertically.

2. The automatic lifting stacker according to claim 1, characterized in that: The horizontal linear guide rail structure (4) includes a fixed post (401), a ball screw (402), two guide rails (403), a servo motor (404), four rail frames (405), and a moving block (406). The fixed post (401) is fixedly installed on the top of the fixed ground mat (2) at the rightmost bottom of the two horizontal frames (1). The servo motor (404) is fixedly installed between the two horizontal frames (1) and located at the bottom of the triangular moving frame (3). The two guide rails (403) are respectively set on the two horizontal frames. At the top of the frame (1), the two ends of the ball screw (402) are respectively located between the fixed pile (401) and the servo motor (404). The tops of the four rail frames (405) are fixedly installed at the four corners of the bottom of the triangular moving frame (3), and the bottoms of the four rail frames (405) are slidably installed with the two guide rails (403) at the bottom. The moving block (406) is fixedly installed at the bottom of the triangular moving frame (3), and the moving block (406) is sleeved on the outer surface of the ball screw (402).

3. The automatic lifting stacker according to claim 2, characterized in that: The movable block (406) has a threaded through hole inside, and the threaded through hole engages with the ball screw (402).

4. An automatic lifting stacker according to claim 1, characterized in that: The vertical linear guide rail structure (6) includes a second servo motor (601), a second fixed post (602), a second ball screw (603), two second guide rails (604), two second rail frames (605), and a second moving block (606). The second servo motor (601) is fixedly installed on the top of the triangular moving frame (3). The two second guide rails (604) are respectively arranged on both sides of the triangular moving frame (3) near the lifting bracket (5). The second fixed post (602) is fixedly installed on the triangular moving frame (3) near the lifting bracket (5). At the bottom, the two ends of the ball screw two (603) are respectively located between the fixed pile two (602) and the servo motor two (601). The two rail frames two (605) are respectively located between the lifting bracket (5) and the two guide rails two (604), and the two rail frames two (605) are slidably installed with the two guide rails two (604). The moving block two (606) is fixedly installed on the bottom right side of the triangular moving frame (3), and the moving block two (606) is also sleeved on the outer surface of the ball screw two (603).

5. An automatic lifting stacker according to claim 4, characterized in that: The second movable block (606) has a threaded through hole, and the threaded through hole engages with the second ball screw (603).

6. An automatic lifting stacker according to claim 1, characterized in that: A connecting plate is installed on the front of the triangular moving frame (3), and the top of the connecting plate is connected to the linear track one (10) by bolts. A connecting plate is installed on the front of the lifting bracket (5) on the side close to the triangular moving frame (3), and the top of the connecting plate is connected to the linear track two (11) by bolts.

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