High-speed full-automatic stacker crane

Abstract

The utility model provides a high-speed full-automatic stacker crane which comprises an automatic stacker crane body, a supporting assembly is arranged between a bottom base plate and a containing tray, and a buffering assembly is arranged on the upper end face of the bottom base plate. A servo motor can drive a placement tray to ascend through a worm speed reducer, an external thread vertical rod, a connecting plate and a bearing plate, and otherwise, the bearing plate can drive the placement tray to descend, so that a worker can perform matched adjustment on the use height of the placement tray according to the heights of different goods; according to the automatic stacker crane, the two sets of containing trays are arranged on the two sides of the automatic stacker crane body, so that the stacking efficiency of the automatic stacker crane body during working is improved, the supporting assemblies arranged on the front side and the rear side of the automatic stacker crane body can support the two sets of containing trays at the same time, the automatic stacker crane body has the double-station stacking capacity during working, and the stacking efficiency of the automatic stacker crane body is further improved.

Description

Technical Field

[0001] This utility model relates to the field of fully automatic palletizer technology, specifically a high-speed fully automatic palletizer. Background Technology

[0002] Fully automatic palletizers are automatic palletizing and stacking equipment suitable for enterprises in the chemical, petroleum, coating, grease, and pigment industries. They are automated equipment that stacks items in layers onto designated pallets as required.

[0003] The automatic palletizing machine disclosed in announcement number "CN202529586U" is equipped with multiple different guide rails, moving supports and power units, which can realize gripping, moving and rotating in multiple dimensions to achieve palletizing operation. It has good flexibility and strong adaptability. Due to its simple structure, the cost is relatively low and it is easy to install and maintain.

[0004] However, the above technical solutions and existing technologies have the following drawbacks:

[0005] Although this automatic palletizer can perform palletizing operations, the pallets for placing goods are placed directly on the ground. Therefore, in actual use, the height of the pallets is not adjustable. When palletizing goods with low height, the movement path of the rotating gripper is extended, which affects the working efficiency of the automatic palletizer and makes it less practical. Utility Model Content

[0006] The purpose of this invention is to provide a high-speed fully automatic palletizing machine to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solutions:

[0008] A high-speed fully automatic palletizer includes an automatic palletizer body, a placement tray, and a base plate. The automatic palletizer body is installed at the middle position of the upper surface of the base plate. The placement tray is symmetrically placed on the front and rear sides of the automatic palletizer body. A support component is provided between the base plate and the placement tray, and the support component is used to support the placement tray and adjust its height. A buffer component is provided on the upper surface of the base plate, and the buffer component is used to buffer the support component when it falls into place.

[0009] Preferably, the support assembly includes a support plate, a support station plate, an externally threaded vertical rod, a servo motor, a connecting plate, and a worm gear reducer. The support station plates are symmetrically fixed to the front and rear sides of the upper end of the base plate. The worm gear reducer is installed on the upper end of the support station plate, the servo motor is installed on the upper end of the worm gear reducer, and the externally threaded vertical rod is connected to the lower end of the worm gear reducer. The connecting plate is installed inside the support station plate, and the support plate is provided at the front end of the connecting plate.

[0010] Preferably, the buffer assembly includes an installation cavity, a support cylinder, a placement cavity, a buffer block, a support plate, and a buffer head. Multiple installation cavities are symmetrically opened on the front and rear sides of the upper end of the base plate. Support cylinders are symmetrically fixedly connected to the left and right sides inside the installation cavity. A placement cavity is opened inside the support cylinder. A buffer block is placed inside the placement cavity. A support plate is placed on the upper side inside the placement cavity. A buffer head is provided on the upper end face of the support plate.

[0011] Preferably, a blocking cover is installed on the upper end face of the support cylinder, and a soft rubber block is fixedly connected to the upper end face of the buffer head, and the soft rubber block is made of foam.

[0012] Preferably, the placement cavity is matched with the buffer block and the support plate respectively, the support plate and the buffer head are an integral structure, and the buffer block is made of sponge rubber.

[0013] Preferably, the inner wall of the support plate has a limiting groove, and the limiting groove matches the connecting plate. The right end face of the support plate has a height scale line, and the connecting plate has an internal threaded through hole in the middle position.

[0014] Preferably, the upper surface of the support plate is provided with a placement groove, and the placement groove matches the bottom of the placement tray. The support plate and the connecting plate are an integral structure.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. By controlling the forward rotation of the servo motor, the servo motor can drive the placement pallet to rise through the worm gear reducer, external threaded vertical rod, connecting plate, and support plate. Conversely, the reverse rotation will cause the support plate to drive the placement pallet to fall. This allows the operator to adjust the height of the placement pallet according to the height of different goods, thereby improving the stacking efficiency of the automatic palletizer. Furthermore, the support components located on the front and rear sides of the automatic palletizer can support two sets of placement pallets simultaneously, enabling the automatic palletizer to have dual-station stacking capability during operation, further improving the stacking efficiency of the automatic palletizer.

[0017] 2. By fixing the support cylinder, the buffer block and support plate can be limited and supported. By fixing the soft rubber block, a portion of the impact force from the support plate can be buffered and absorbed, avoiding hard contact between the buffer head and the support plate. By installing the buffer block, most of the impact force transmitted from the support plate can be buffered, thereby preventing the support plate from directly contacting the base plate when it descends to the bottom, avoiding hard contact and impact that could cause deformation of the support plate, thus ensuring the service life of the support plate. Attached Figure Description

[0018] Figure 1This is a schematic diagram of the main structure of this utility model;

[0019] Figure 2 This is a structural diagram of the support component and the buffer component in this utility model;

[0020] Figure 3 This is a structural diagram of the support plate in this utility model;

[0021] Figure 4 This is an exploded view of the distributed structure of the buffer component in this utility model.

[0022] Figure 5 for Figure 2 A structural diagram of the disassembled automatic palletizer body.

[0023] In the diagram: 1. Automatic palletizer body; 2. Pallet placement; 3. Support assembly; 31. Support plate; 32. Supporting station plate; 321. Height scale line; 33. External threaded vertical rod; 34. Servo motor; 35. Limiting groove; 36. Connecting plate; 37. Placement groove; 38. Worm gear reducer; 39. Internal threaded through hole; 4. Base plate; 5. Buffer assembly; 51. Mounting cavity; 52. Support cylinder; 53. Placement cavity; 54. Buffer block; 55. Support piece; 56. Buffer head; 57. Soft rubber block; 58. Blocking cover. Detailed Implementation

[0024] 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.

[0025] See also Figure 1-5 This utility model provides a technical solution:

[0026] Example 1:

[0027] A high-speed fully automatic palletizer includes an automatic palletizer body 1, a placement pallet 2, and a base plate 4. The automatic palletizer body 1 is installed at the middle position of the upper surface of the base plate 4. When working, the automatic palletizer body 1 can automatically stack goods on the upper surface of the corresponding placement pallet 2 on the left and right sides. Since the detailed working principle and internal structure of the automatic palletizer body 1 are relatively mature technologies in the prior art, they will not be described in detail here. The placement pallets 2 are symmetrically placed on the front and rear sides of the automatic palletizer body 1. The placement pallets 2 can not only support the stacked goods, but also facilitate the removal of them by external forklifts.

[0028] A support component 3 is provided between the base plate 4 and the placement pallet 2. The support component 3 is used to support the placement pallet 2 and adjust its height so that the staff can adjust the height of the placement pallet 2 according to the height of the goods. A buffer component 5 is provided on the upper surface of the base plate 4. The buffer component 5 is used to buffer the support component 3 when it falls into place, so as to prevent the support plate 31 from making hard contact and bumping with the base plate 4 when it falls into place.

[0029] The support assembly 3 includes a support plate 31, a support station plate 32, an externally threaded vertical rod 33, a servo motor 34, a connecting plate 36, and a worm gear reducer 38. The support station plate 32 is symmetrically fixed to both the front and rear sides of the upper end of the base plate 4. The support station plate 32 is connected to the base plate 4 by welding. The support station plate 32 can support the externally threaded vertical rod 33 and the worm gear reducer 38. The worm gear reducer 38 is installed on the upper end of the support station plate 32. The worm gear reducer 38 can not only reduce the high speed transmitted from the servo motor 34, but also has a self-locking capability to prevent the externally threaded vertical rod 33 from rotating when the servo motor 34 is not working. The servo motor 34 is installed on the upper end of the worm gear reducer 38. The servo motor 34 is connected to an external servo controller through wires. When working, the servo motor 34 can drive the worm gear reducer 38 to rotate forward or reverse. Since the internal detailed structure and working principle of the servo motor 34 and the worm gear reducer 38 are relatively mature technologies in the prior art, they will not be described in detail here.

[0030] The worm gear reducer 38 is connected to an externally threaded vertical rod 33 at its lower end. An internally threaded through hole 39 is provided in the middle of the connecting plate 36, and this through hole 39 engages with the externally threaded vertical rod 33. The internally threaded through hole 39 allows the externally threaded vertical rod 33 to rotate forward or backward, driving the connecting plate 36 to rise or fall. The supporting plate 32 houses the connecting plate 36, and a support plate 31 is provided at the front end of the connecting plate 36. The support plate 31 and the connecting plate 36 are an integral structure. The connecting plate 36 supports the support plate 31, allowing the support plate 31 to support the tray 2. A limit groove is provided on the inner wall of the supporting plate 32. 35, and the limiting groove 35 matches the connecting plate 36. The limiting groove 35 can limit and guide the connecting plate 36 to prevent the connecting plate 36 from shifting or shaking during lifting and lowering. The right end face of the support plate 32 is provided with a height scale line 321. The height scale line 321 makes it easy for the staff to observe the height of the support plate 31. The upper end face of the support plate 31 is provided with a placement groove 37, and the placement groove 37 matches the bottom of the placement tray 2. The placement groove 37 can limit the placement tray 2 to prevent the placement tray 2 from shifting and slipping during use when it is placed on the upper end face of the support plate 31.

[0031] Example 2:

[0032] Based on Embodiment 1, in this embodiment, by fixing and connecting the soft rubber block 57, a portion of the impact force from the support plate 31 can be buffered and absorbed, avoiding hard contact between the buffer head 56 and the support plate 31. By installing the buffer block 54, most of the impact force transmitted from the support piece 55 can be buffered, thereby preventing the support plate 31 from directly contacting the base plate 4 when it descends to the bottom position, thus avoiding hard contact and impact that could cause deformation of the support plate 31, thereby ensuring the service life of the support plate 31.

[0033] The buffer assembly 5 includes a mounting cavity 51, a support cylinder 52, a placement cavity 53, a buffer block 54, a support piece 55, and a buffer head 56. Multiple mounting cavities 51 are symmetrically opened on both the front and rear sides of the upper end of the base plate 4. The mounting cavity 51 facilitates the fixed installation of the support cylinder 52 inside the base plate 4. The support cylinder 52 is symmetrically fixedly connected to the left and right sides inside the mounting cavity 51. The support cylinder 52 has a placement cavity 53 inside. The placement cavity 53 is matched with the buffer block 54 and the support piece 55 respectively. The support cylinder 52 with the placement cavity 53 inside can limit and support the buffer block 54 and the support piece 55.

[0034] A buffer block 54 is placed inside the placement cavity 53. The buffer block 54 is made of sponge rubber, which has a good buffering and shock absorption effect, so as to buffer most of the impact force transmitted from the support plate 55. The support plate 55 is placed on the upper side inside the placement cavity 53. The support plate 55 and the buffer head 56 are integrated. The support plate 55 can support the buffer head 56. The buffer head 56 is set on the upper end of the support plate 55. The buffer head 56 can support the soft rubber block 57. The upper end of the support cylinder 52 is equipped with a blocking cover 58, which can block and limit the support plate 55 to prevent the support plate 55 from slipping during use. The soft rubber block 57 is fixedly connected to the upper end of the buffer head 56. The soft rubber block 57 is made of foam. The height of the soft rubber block 57 is higher than the height of the upper end of the base plate 4. The soft rubber block 57, made of foam, can buffer and absorb part of the impact force from the support plate 31, preventing hard contact between the buffer head 56 and the support plate 31.

[0035] Working Principle: The operator first controls the servo motor 34 to rotate forward, which in turn drives the external threaded vertical rod 33 to rotate at low speed via the worm gear reducer 38. The rotating external threaded vertical rod 33 then moves the connecting plate 36 upward through the internal threaded through hole 39, causing the connecting plate 36 to lift the placement pallet 2 along with the support plate 31. Similarly, when the servo motor 34 is controlled to rotate in reverse, the support plate 31 lowers the placement pallet 2. This allows the operator to adjust the height of the placement pallet 2 according to the height of different goods, thereby improving the stacking efficiency of the automatic palletizer body 1. After adjusting the height of the placement pallet 2, the operator also needs to adjust the placement height of the goods on the automatic palletizer body 1. Simultaneously, the support components 3 on the front and rear sides of the automatic palletizer body 1 can simultaneously support two sets of pallets. The placement pallet 2 provides support, enabling the automatic palletizer body 1 to have dual-station palletizing capability during operation, thereby further improving the palletizing efficiency of the automatic palletizer body 1. After the goods on one set of placement pallets 2 are stacked, the placement pallets 2 with stacked goods can be removed by an external forklift. In later use, when the operator controls the servo motor 34 to reverse, the support plate 31 can drive the placement pallet 2 to descend into position. During this process, when the support plate 31 descends into position, it will come into contact with the soft rubber block 57. At this time, the soft rubber block 57 will buffer and absorb part of the impact force brought by the support plate 31. Then, the buffer block 54 can buffer most of the impact force transmitted from the support plate 55, thereby avoiding the support plate 31 from directly contacting the base plate 4 when descending into position, causing hard contact and deformation of the support plate 31.

[0036] 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. A high-speed fully automatic palletizer, comprising an automatic palletizer body (1), a placement tray (2), and a base plate (4), characterized in that: An automatic palletizer body (1) is installed at the middle position of the upper surface of the base plate (4). Placement trays (2) are symmetrically placed on the front and rear sides of the automatic palletizer body (1). A support component (3) is provided between the base plate (4) and the placement trays (2). The support component (3) is used to support the placement trays (2) and adjust their height. A buffer component (5) is provided on the upper surface of the base plate (4). The buffer component (5) is used to buffer the support component (3) when it falls into place.

2. The high-speed fully automatic palletizing machine according to claim 1, characterized in that: The support assembly (3) includes a support plate (31), a support station plate (32), an externally threaded vertical rod (33), a servo motor (34), a connecting plate (36), and a worm gear reducer (38). The support station plate (32) is symmetrically fixedly connected to the front and rear sides of the upper end of the base plate (4). The worm gear reducer (38) is installed on the upper end of the support station plate (32). The servo motor (34) is installed on the upper end of the worm gear reducer (38). The externally threaded vertical rod (33) is connected to the lower end of the worm gear reducer (38). The connecting plate (36) is installed inside the support station plate (32). The support plate (31) is provided at the front end of the connecting plate (36).

3. The high-speed fully automatic palletizing machine according to claim 1, characterized in that: The buffer assembly (5) includes a mounting cavity (51), a support cylinder (52), a placement cavity (53), a buffer block (54), a support plate (55), and a buffer head (56). Multiple mounting cavities (51) are symmetrically opened on the front and rear sides of the upper end of the base plate (4). The support cylinder (52) is symmetrically fixedly connected to the left and right sides inside the mounting cavity (51). The placement cavity (53) is opened inside the support cylinder (52). The buffer block (54) is placed inside the placement cavity (53). The support plate (55) is placed on the upper side inside the placement cavity (53). The buffer head (56) is provided on the upper end face of the support plate (55).

4. A high-speed fully automatic palletizing machine according to claim 3, characterized in that: The upper end face of the support cylinder (52) is equipped with a blocking cover (58), and the upper end face of the buffer head (56) is fixedly connected with a soft rubber block (57), and the soft rubber block (57) is made of foam.

5. A high-speed fully automatic palletizing machine according to claim 3, characterized in that: The placement cavity (53) is matched with the buffer block (54) and the support plate (55) respectively. The support plate (55) and the buffer head (56) are an integral structure. The buffer block (54) is made of sponge rubber.

6. A high-speed fully automatic palletizing machine according to claim 2, characterized in that: The inner wall of the support plate (32) is provided with a limiting groove (35), and the limiting groove (35) matches the connecting plate (36). The right end face of the support plate (32) is provided with a height scale line (321), and the middle position of the connecting plate (36) is provided with an internal threaded through hole (39).

7. A high-speed fully automatic palletizing machine according to claim 1, characterized in that: The upper surface of the support plate (31) is provided with a placement groove (37), and the placement groove (37) matches the bottom of the placement tray (2). The support plate (31) and the connecting plate (36) are an integral structure.

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