Anti-falling device of stacker crane
By introducing fixed plates, support rods, toothed belts, motors and other structures into the palletizer, combined with rubber material buffering, the stability problem of items during handling is solved, the stable transmission and protection of items is achieved, and the production efficiency and safety are improved.
Patent Information
- Application Number
- CN202422508329.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-10-17
AI Technical Summary
Existing palletizers have insufficient stability during the handling or stacking of items, which can easily cause items to fall, causing damage or personal injury.
It adopts structures such as fixing plates, support rods, toothed belts, motors, conveyor rods, sliders, fixing frames, transmission blocks, engaging components and limiting components. The stable transmission and fixing of items is achieved through motor drive, and combined with the elastic rod made of rubber material to buffer impact force to adapt to different items sizes and weights.
It improves the stability of the items during the palletization process, reduces the risk of damage, improves production efficiency and safety, has strong adaptability, and reduces the intensity of manual operation.
Smart Images

Figure CN223133511U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of palletizers, in particular to a palletizer anti-falling device. Background Technique
[0002] The palletizer anti-falling device is a safety device specially designed for automated palletizing systems. Its main function is to ensure that during the palletizing process, items can be stably placed in the designated position, preventing the items from accidentally falling during handling or stacking, thereby avoiding damage to the items or harm to the operators. With the development of automation technology, the anti-falling devices of palletizers are also constantly improving, adopting more precise sensors, actuators and control systems, and the intelligent and modular design has become the development trend to achieve better adaptability and fault diagnosis capabilities.
[0003] In the prior art, during the palletizing process, the stability of the items is a key issue. If the items are unstable during handling or stacking, they may fall, causing damage to the items or harm to the operators; therefore, it does not meet the existing requirements, and for this reason, we propose a palletizer anti-falling device. Content of the Utility Model
[0004] The utility model provides a palletizer anti-falling device, which has the beneficial effect of improving the palletizing stability, and solves the problem mentioned in the above background technique that in the prior art, during the palletizing process, the stability of the items is a key issue. If the items are unstable during handling or stacking, they may fall, causing damage to the items or harm to the operators.
[0005] The utility model provides the following technical solution: a palletizer anti-falling device, including a fixing plate, a support rod is fixedly installed in the middle of the fixing plate, a toothed belt is installed in the middle of the support rod, a first motor is fixedly installed on the side of the toothed belt, a transmission rod is installed on the side of the first motor, a slider is slidably connected to the side of the support rod, a fixing frame is fixedly installed on the side of the slider, a transmission block is installed on the side of the fixing frame, an installation block is fixedly installed at the bottom of the transmission block, a clamping component is arranged in the middle of the installation block, and the middle of the installation block is clamped and connected with the clamping component through a limiting component, and the limiting component is arranged at the end of a connecting rod.
[0006] As an optional scheme of the palletizer anti-falling device described in the utility model, wherein: a clamp is fixedly installed at the bottom of the connecting rod, a transmission part is installed on the side of the fixing frame, and a second motor is fixedly installed on the side of the transmission part.
[0007] As an alternative solution for the anti-falling device of a palletizer of the present utility model, wherein: an installation frame is installed on one side of the support rod, a roller is installed in the middle of the installation frame, a placement plate is placed in the middle of the roller, a guard plate is fixedly installed on the side of the placement plate, and a conveyor belt is arranged on the other side of the support rod.
[0008] As an alternative solution for the anti-falling device of a palletizer of the present utility model, wherein: the clamping assembly includes a clamping groove opened on the side of the installation block, and an installation cylinder is fixedly installed on the side of the clamping groove.
[0009] As an alternative solution for the anti-falling device of a palletizer of the present utility model, wherein: a plugging rod is inserted in the middle of the installation cylinder, a connecting spring is sleeved on the side of the plugging rod, and a clamping block is fixedly installed on the side of the plugging rod.
[0010] As an alternative solution for the anti-falling device of a palletizer of the present utility model, wherein: the limiting assembly includes an installation frame fixedly installed in the middle of the connecting rod, a limiting spring is arranged in the middle of the installation frame, and the limiting spring is sleeved on the side of the reinforcement block.
[0011] As an alternative solution for the anti-falling device of a palletizer of the present utility model, wherein: the reinforcement block is fixedly installed on the side of the clamping plate, an elastic rod is connected to the side of the clamping plate, the elastic rod is a rubber material rod, and the clamping plate is clamped and connected with the clamping groove.
[0012] As an alternative solution for the anti-falling device of a palletizer of the present utility model, wherein: the guard plate includes a metal layer arranged in the middle, a wood layer is connected to one side of the metal layer, and a protective layer is connected to the other side of the metal layer.
[0013] The present utility model has the following beneficial effects:
[0014] 1. For the anti-falling device of the palletizer, through the arrangement of structures such as a fixed plate, a support rod, a toothed belt, a first motor, a transmission rod, a slider, a fixed frame, a transmission block, an installation block, a clamping assembly, and a limiting assembly, it can effectively prevent the falling of items during the palletizing process, improve the operation safety. The sliding connection between the slider and the support rod, and the arrangement of the transmission block and the installation block enable the device to be adjusted according to the sizes and weights of different items, with strong adaptability. Through the drive of the first motor and the second motor, the automatic operation of the transmission rod and the transmission parts is realized, reducing the manual operation intensity and improving the production efficiency. Through the arrangement of components such as the connecting rod, the fixture, and the transmission parts, the structure of the whole device is more stable, which is beneficial for long-term use.
[0015] 2. The anti-falling device of this palletizer, through the settings of the clamping component and the limiting component, makes the connection between the mounting block and the connecting rod tighter, facilitating adjustment and maintenance. Through the setting of the protective plate, especially the combination of the metal layer, the wood layer and the protective layer, it effectively protects the items on the placing plate and prevents damage during transportation. The elastic rod is set as a rubber rod, which has good elasticity and can buffer the impact force when the item falls to a certain extent, reducing the risk of damage. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional structural schematic diagram of the device of the present utility model.
[0017] Figure 2 It is a side view structural schematic diagram of the device of the present utility model.
[0018] Figure 3 It is a structural schematic diagram of the clamping component of the present utility model.
[0019] Figure 4 It is a structural schematic diagram of the limiting component of the present utility model.
[0020] Figure 5 It is a cross-sectional structural schematic diagram of the protective plate of the present utility model.
[0021] In the figure: 110, conveyor belt; 120, fixed plate; 130, support rod; 140, toothed belt; 150, first motor; 160, transfer rod; 180, slider; 190, fixed frame; 200, second motor; 210, transmission part; 220, transmission block; 230, mounting block; 240, fixture; 250, connecting rod; 260, placing plate; 270, protective plate; 280, mounting frame; 290, roller; 300, clamping plate; 310, elastic rod; 320, card slot; 330, mounting cylinder; 340, inserting rod; 350, connecting spring; 360, clamping block; 370, mounting frame; 380, limiting spring; 390, reinforcing block; 400, clamping component; 410, limiting component; 420, wood layer; 430, metal layer; 440, protective layer. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0023] Example 1. This example aims to facilitate the solution of the key problem in the prior art during palletizing, that is, the stability of the items. If the items are unstable during handling or stacking, it may lead to falling, causing damage to the items or injury to the operators. Please refer to Figures 1 - 5 , a fall prevention device for a palletizer, including a fixing plate 120, a support rod 130 is fixedly installed in the middle of the fixing plate 120, a toothed belt 140 is installed in the middle of the support rod 130, a first motor 150 is fixedly installed on the side of the toothed belt 140, a transmission rod 160 is installed on the side of the first motor 150, a slider 180 is slidably connected to the side of the support rod 130, a fixing frame 190 is fixedly installed on the side of the slider 180, a transmission block 220 is installed on the side of the fixing frame 190, an installation block 230 is fixedly installed at the bottom of the transmission block 220, a clamping assembly 400 is arranged in the middle of the installation block 230, and the middle of the installation block 230 is snap-connected to the clamping assembly 400 through a limiting assembly 410. The limiting assembly 410 is arranged at the end of the connecting rod 250.
[0024] A clamping fixture 240 is fixedly installed at the bottom of the connecting rod 250, a transmission part 210 is installed on the side of the fixing frame 190, a second motor 200 is fixedly installed on the side of the transmission part 210, an installation frame 280 is installed on one side of the support rod 130, a roller 290 is installed in the middle of the installation frame 280, a placement plate 260 is placed in the middle of the roller 290, a guard plate 270 is fixedly installed on the side of the placement plate 260, and a conveyor belt 110 is arranged on the other side of the support rod 130.
[0025] When palletizing is required, first ensure that the power supply of the palletizer is turned on and all motors are in the standby state. Check whether components such as the fixing plate 120, support rod 130, toothed belt 140, transmission rod 160, slider 180, fixing frame 190, transmission block 220, installation block 230, clamping assembly 400, and limiting assembly 410 are installed correctly and there is no looseness. Operate the start button, and the first motor 150 starts to work, driving the toothed belt 140 to rotate, and then driving the transmission rod 160 to rotate. The operator places the items to be palletized in the roller 290 on the installation frame 280. The placement plate 260 on the roller 290 is used to receive the items, and the guard plate 270 is fixed on the side of the placement plate 260 to protect the items from being damaged during transportation. The first motor 150 continues to work, and the transmission rod 160 transports the items from the roller 290 to the position of the slider 180. The slider 180 slides on the support rod 130 to transport the items to the specified position.
[0026] When the item reaches the designated position, the transmission part 210 on the side of the fixed frame 190 starts to work under the drive of the second motor 200. Through the transmission block 220 and the mounting block 230, the item is fixed. The card slot 320 in the clamping component 400 cooperates with the mounting cylinder 330. Through the action of the plugging rod 340 and the connecting spring 350, the clamping block 360 firmly clamps the item. The mounting frame 370 and the limiting spring 380 in the limiting component 410, as well as the reinforcing block 390 and the elastic rod 310, ensure that the item will not fall due to overload or accident during the conveying process. The clamping plate 300 is snap-connected to the card slot 320 to further ensure the stability of the item. After the item is fixed, the conveyor belt 110 transports the stacked items to the next station or the designated position. During the entire working process, the metal layer 430, the wood layer 420, and the protective layer 440 of the guard plate 270 provide additional protection for the item to prevent damage during the conveying process. The operator needs to monitor the running state of the equipment in real time to ensure safety without accidents. After completing a batch of palletizing work, operate the stop button, and each motor stops working. Check and clean the device to prepare for the next work.
[0027] In this embodiment: By setting structures such as the fixed plate 120, the support rod 130, the toothed belt 140, the first motor 150, the transmission rod 160, the slider 180, the fixed frame 190, the transmission block 220, the mounting block 230, the clamping component 400, and the limiting component 410, it is possible to effectively prevent the item from falling during the palletizing process and improve the operation safety. The sliding connection between the slider 180 and the support rod 130, as well as the setting of the transmission block 220 and the mounting block 230, enable the device to be adjusted according to the size and weight of different items, with strong adaptability. Through the drive of the first motor 150 and the second motor 200, the automatic operation of the transmission rod 160 and the transmission part 210 is realized, reducing the manual operation intensity and improving the production efficiency. Through the setting of components such as the connecting rod 250, the fixture 240, and the transmission part 210, the structure of the entire device is more stable, which is beneficial for long-term use.
[0028] Embodiment 2. The purpose of this embodiment is to promote the solution of the problem that existing palletizers may rely on simple clamping or fixing devices, which have poor adaptability when facing items of different sizes and shapes. This embodiment is an improvement based on Embodiment 1. Specifically, please refer to Figures 1 - 5 , the clamping component 400 includes a card slot 320 opened on the side of the mounting block 230, and an installation cylinder 330 is fixedly installed on the side of the card slot 320.
[0029] A plugging rod 340 is plugged in the middle of an installation cylinder 330. A connecting spring 350 is sleeved on the side of the plugging rod 340. A clamping block 360 is fixedly installed on the side of the plugging rod 340. The limiting component 410 includes an installation frame 370 fixedly installed in the middle of a connecting rod 250. A limiting spring 380 is arranged in the middle of the installation frame 370. The limiting spring 380 is sleeved on the side of a reinforcement block 390.
[0030] The reinforcement block 390 is fixedly installed on the side of a clamping plate 300. An elastic rod 310 is connected to the side of the clamping plate 300. The elastic rod 310 is set as a rubber material rod. The clamping plate 300 is in snap-fit connection with a clamping groove 320. The protection plate 270 includes a metal layer 430 arranged in the middle. A wood layer 420 is connected to one side of the metal layer 430. A protection layer 440 is connected to the other side of the metal layer 430.
[0031] In this embodiment: Through the settings of the snap-fit component 400 and the limiting component 410, the connection between the installation block 230 and the connecting rod 250 is made tighter, which is convenient for adjustment and maintenance. Through the setting of the protection plate 270, especially the combination of the metal layer 430, the wood layer 420 and the protection layer 440, the items on the placement plate 260 are effectively protected and prevented from being damaged during transportation. And the elastic rod 310 is set as a rubber material rod, which has good elasticity and can buffer the impact force when the items fall to a certain extent, reducing the damage risk.
[0032] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or sequence between these entities or operations. Moreover, the term "comprises", "comprising" or any other variation thereof is intended to cover a non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not expressly listed, or elements inherent to such process, method, article or device.
[0033] The above are only the preferred embodiments of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the present invention, several improvements and refinements can still be made, and these improvements and refinements should also be regarded as the protection scope of the present invention.
Claims
1. A palletizer anti-falling device, including a fixing plate (120), characterized in that: A support rod (130) is fixedly installed in the middle of the fixed plate (120). A toothed belt (140) is installed in the middle of the support rod (130). A first motor (150) is fixedly installed on the side of the toothed belt (140). A transmission rod (160) is installed on the side of the first motor (150). A slider (180) is slidably connected to the side of the support rod (130). A fixed frame (190) is fixedly installed on the side of the slider (180). A transmission block (220) is installed on the side of the fixed frame (190). An installation block (230) is fixedly installed at the bottom of the transmission block (220). A clamping component (400) is arranged in the middle of the installation block (230). The middle of the installation block (230) is snap-connected to the clamping component (400) through a limiting component (410). The limiting component (410) is arranged at the end of a connecting rod (250).
2. The anti-falling device for a palletizer according to claim 1, characterized in that: A clamp (240) is fixedly installed at the bottom of the connecting rod (250). A transmission part (210) is installed on the side of the fixed frame (190). A second motor (200) is fixedly installed on the side of the transmission part (210).
3. The anti-falling device for a palletizer according to claim 1, characterized in that: An installation frame (280) is installed on one side of the support rod (130). A roller (290) is installed in the middle of the installation frame (280). A placement plate (260) is placed in the middle of the roller (290). A protective plate (270) is fixedly installed on the side of the placement plate (260). A conveyor belt (110) is arranged on the other side of the support rod (130).
4. A palletizer anti-falling device according to claim 1, characterized in that: The clamping component (400) includes a card slot (320) opened on the side of the installation block (230). An installation cylinder (330) is fixedly installed on the side of the card slot (320).
5. The anti-falling device for a palletizer according to claim 4, characterized in that: A plugging rod (340) is inserted into the middle of the installation cylinder (330). A connecting spring (350) is sleeved on the side of the plugging rod (340). A clamping block (360) is fixedly installed on the side of the plugging rod (340).
6. The anti-falling device for a palletizer according to claim 5, wherein: The limiting component (410) includes an installation frame (370) fixedly installed in the middle of the connecting rod (250). A limiting spring (380) is arranged in the middle of the installation frame (370). The limiting spring (380) is sleeved on the side of a reinforcement block (390).
7. A palletizer anti-falling device according to claim 6, characterized in that: The reinforcement block (390) is fixedly installed on the side of a clamping plate (300). An elastic rod (310) is connected to the side of the clamping plate (300). The elastic rod (310) is made of rubber material. The clamping plate (300) is snap-connected to the card slot (320).
8. The anti-falling device for a palletizer according to claim 3, characterized in that: The protective plate (270) includes a metal layer (430) arranged in the middle. A wood layer (420) is connected to one side of the metal layer (430). A protective layer (440) is connected to the other side of the metal layer (430).