Suspension structure of stacker
By introducing saddle-shaped clamps and reinforced base rails into the stacker suspension structure, the problems of poor load capacity and easy dumping are solved, and a more stable and strong suspension structure is achieved.
Patent Information
- Application Number
- CN202510120961.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-26
- Publication Date
- 2025-03-04
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing stacker suspension structure has poor load capacity, and it is easy to dump when the cargo is too much, and the structure is unstable and easy to deform.
A saddle-shaped clamp structure is designed, with one end of the clamp facing the suspension to provide anti-tilt function, and a strong base and rail structure is used to ensure the stability and rigidity of the suspension.
It realizes a stacker suspension structure with a large load and is not easy to tilt, which improves the stability and strength of the overall structure and extends the service life.
Smart Images

Figure CN119551453A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of suspensions, in particular to a suspension structure of a stacker. Background Art
[0002] The suspension structure of the palletizer is a complex and important field. The suspension structure is the core component of the palletizer. It provides support for the handling of goods, so a strong and stable suspension structure is very important.
[0003] In the prior art, the patent publication number CN116692455A discloses a transfer stacker suitable for rotary type, which is located in three directions of the bucket bearing platform, the bearing plate bearing platform, and the rotating platform where the assembly platform is located; the bucket bearing platform includes a transmission track at the bottom and a push plate member located on the side, and the empty bucket is passed through the transmission track by an external device, and the push plate member is located on the side where the transmission track is located, and the empty bucket is pushed to the other end of the bucket bearing platform by the push plate member until the entire bucket bearing platform surface is fully loaded with empty buckets; the bearing plate bearing platform is located on the opposite side of the bucket bearing platform, and is used to carry the bearing plate, and multiple groups of bearing plates are stacked up and down. The rotating platform is used to realize the mutual switching of the deflection directions of the first clamping assembly and the second clamping assembly. The comparative technology has no anti-dumping device and the overall structure is not stable enough. Summary of the invention
[0004] The purpose of the present invention is to solve the problem that the existing stacker suspension structure has poor load-bearing capacity and is easy to tip over when there are a lot of goods. The present invention is provided with a saddle-shaped clamp, one end of which leans against the suspension to prevent tipping, thereby providing a stacker suspension structure with a large load capacity and not easy to tip over.
[0005] Another object of the present invention is to solve the problem that the existing suspension structure of the stacker is unstable and easy to deform, and to provide a suspension structure of the stacker with a stable suspension structure and high strength.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a suspension structure for a stacker, a base plate connected to the base, a suspension fixed above the base plate, clamping plates connected on both sides of the suspension, the clamping plates on both sides jointly fix a card plate, a connecting plate is provided above the card plate, a trapezoidal opening is provided on the connecting plate to embed the suspension, the card plate is a saddle-shaped structure, a recess is provided in the middle of the card plate, one side of the card plate connected to the suspension is a triangular arm, and the other side is a horizontal arm.
[0007] Preferably, guide rails are fixed on both sides of the suspension, a fixed block is connected to the top of the suspension, a lifting motor is connected above the fixed block, and the fixed block is a C-shaped structure.
[0008] Preferably, a first triangular hole is provided in the middle of the clamping plate, and the clamping plate rests on the guide rail.
[0009] Preferably, the cross arm secures the edge of the splint.
[0010] Preferably, a connecting plate is provided above the triangular arm, and the connecting plate uses a positioning block to fix the transmission bar.
[0011] Preferably, the bottom of the suspension is a side fixing plate, one side of the side fixing plate is an outer protrusion, a fixing hole is provided on the side fixing plate, and the side fixing plate is fixed to the bottom plate.
[0012] Preferably, the bottom of the suspension is a suspension bottom hole, and the edge of the suspension bottom hole is a concave-convex structure.
[0013] Preferably, a plurality of second triangular holes are provided on both sides of the suspension, and a plurality of square holes are provided at the rear of the suspension.
[0014] Preferably, a plurality of first reinforcing beams are provided above the suspension, and a concave portion is provided in the middle of the first reinforcing beams.
[0015] Preferably, a second reinforcing beam is provided near the bottom of the suspension, and the middle of the second reinforcing beam is a hollow structure.
[0016] Compared with the prior art, the beneficial effects of the present invention are: the clamping plate of the present invention is saddle-shaped, the clamping plate clamps the suspension, and it is not easy to tip over when more materials are loaded; the overall structure of the suspension of the present invention is strong and more stable. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a top view of the main structure of the present invention.
[0018] Figure 2 It is the cross-sectional view AA of the main structure of the present invention.
[0019] Figure 3 It is a schematic diagram of the main structure of the present invention.
[0020] Figure 4 for Figure 3 A partial enlarged view of point C in the middle.
[0021] Figure 5 It is a schematic diagram of the suspension structure of the present invention.
[0022] Figure 6 It is a schematic diagram of the clamping plate and the splint of the present invention.
[0023] In the figure: 1. base; 2. bottom plate; 3. transmission bar; 4. lifting motor; 5. fixing block; 6. guide rail; 7. positioning block; 8. connecting plate; 9. trapezoidal opening; 10. triangular arm; 11. recess; 12. clamping plate; 13. first triangular hole; 14. cross arm; 15. clamping plate; 16 suspension; 161. second reinforcing beam; 162. second triangular hole; 163. square hole; 164. first reinforcing beam; 165. inner recess; 166. side fixing plate; 167. fixing hole; 168. bottom hole of suspension; 169. outer protrusion. DETAILED DESCRIPTION
[0024] The technical solution of the present invention is further described in detail below through specific embodiments and in combination with the accompanying drawings. The described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0025] Example 1: Reference Figures 1 to 6 A stacker suspension structure is composed of a base 1, a bottom plate 2, a suspension 16, a clamping plate 15, a clamping plate 12 and a connecting plate 8. The base 1 supports the bottom plate 2, the suspension 16 and other components above, and withstands various pressures and impact forces generated during the operation of the stacker. The base 1 is made of high-strength steel or other strong materials.
[0026] The bottom plate 2 is connected to the base 1 to provide a stable support platform for the suspension 16. During the operation of the stacker, the bottom plate 2 can effectively disperse and transmit the pressure from the suspension 16 to prevent excessive pressure concentration and structural damage. Corresponding positioning and guiding devices are also provided between the bottom plate 2 and the suspension 16 to ensure that the suspension 16 always maintains the correct posture and position during the lifting process to avoid deviation or shaking, thereby ensuring the operation accuracy and stability of the stacker.
[0027] The suspension 16 is fixed above the bottom plate 2, and the bottom plate 2 is connected to the base 1. Clamps 15 are connected to both sides of the suspension 16, and the two clamps 15 cooperate with each other to fix the clamping plate 12 on the suspension 16. The clamping plate 12 can not only withstand the pressure from the connecting plate 8, but also transmit the force to the suspension 16 evenly through close cooperation with the suspension 16, so as to avoid structural damage caused by excessive local stress. The cardboard 12 is in a saddle-shaped structure as a whole, and the structure is more stable. The shape of the clamping plate 15 fits the suspension 16. The middle of the clamping plate 15 is a hollow structure, and the force is uniform. The cardboard 12 is located above the suspension 16. The connecting plate 8 is above the cardboard 12. The trapezoidal opening 9 at the clamping point of the cardboard 12 and the suspension 16 can withstand a certain force. When carrying goods with a large mass, the saddle-shaped cardboard 12 has an anti-dumping function. The connecting plate 8 is provided with a trapezoidal opening 9, which can be clamped into the suspension 16. The saddle-shaped structure increases the contact area between the cardboard 12 and the suspension 16, and improves the connection strength and stability between the two. At the same time, this structure can also disperse and absorb the pressure from the connecting plate 8 to a certain extent, reduce the direct impact on the suspension 16, and thus extend the service life of the suspension 16. The concave portion 11 in the middle of the card plate 12 is fitted with the side edge of the first triangular hole 13 in the clamping plate 15, and the overall structure is more compact. A triangular arm 10 extends from one side of the card plate 12 connected to the suspension 16, and a cross arm 14 extends from the other side. The arrangement of the triangular arm 10 and the cross arm 14 makes the connection between the card plate 12 and the suspension 16 more secure, and also facilitates the installation and connection of other components. The other side of the card plate 12 is the cross arm 14, which is opposite to the triangular arm 10 and together constitutes the structure of the card plate 12.
[0028] The cross arm 14 can be used to install some auxiliary devices, such as limit switches, buffers, etc., to ensure the safety and stability of the suspension 16 during operation. Guide rails 6 are fixed on both sides of the suspension 16. The guide rails 6 are usually manufactured using high-precision processing technology, and their surfaces are smooth and have good wear resistance, which can ensure that the suspension 16 always moves along the correct track during long-term operation without problems such as stagnation or excessive wear.
[0029] The top of the suspension 16 is connected with a fixed block 5, and the top of the fixed block 5 is connected with a lifting motor 4. The lifting motor 4 is a power source, and its performance and stability are directly related to the operating efficiency and reliability of the stacker. The lifting motor 4 is connected to the suspension 16 through the fixed block 5. This connection method can not only ensure the effective transmission of power, but also provide a stable installation foundation for the lifting motor 4.
[0030] The guide rails 6 are two long strips distributed on both sides of the suspension 16. The guide rails 6 can move the lifting mechanism in the suspension 16 up and down. The fixed block 5 connected to the top of the suspension 16, the lifting motor 4 installed on the fixed block 5, the fixed block 5 adopts a C-shaped structure design, the fixed block 5 fixes the lifting motor 4 and is also embedded in the suspension 16, the gap is smaller, not easy to shake, while reducing the weight, maintaining sufficient strength and rigidity. The C-shaped structure prevents the fixed block 5 from shaking when it is subjected to the force generated by the lifting motor 4, and the stress distribution of the C-shaped structure is more uniform, the structural strength is large, and more power is transmitted.
[0031] The fixed block 5 of the C-shaped structure has sufficient strength and stability, and can withstand the various forces and torques generated by the lifting motor 4 during operation, ensuring the stable operation of the lifting motor 4. Secondly, the internal space of the C-shaped structure can provide good installation and fixing conditions for the lifting motor 4 and other related components, so that these components can be compactly arranged together, saving space, and also facilitating heat dissipation and maintenance. In addition, the fixed block 5 of the C-shaped structure can also play a certain protective role for the lifting motor 4, preventing external factors from causing damage to the lifting motor 4. During the operation of the stacker, the lifting motor 4 transmits power to the suspension 16 through the fixed block 5, driving the clamping plate 15 to move up and down along the guide rail 6 to realize the handling and stacking operations of materials. The operation of the entire power system is stable and reliable, providing a strong guarantee for the efficient operation of the stacker.
[0032] The first triangular hole 13 is provided in the middle part of the clamping plate 15. The provision of the first triangular hole 13 effectively reduces the weight of the clamping plate 15 itself, which is crucial for the lightweight design of the entire suspension structure. The first triangular hole 13 reduces the weight of the clamping plate 15 while ensuring the structural strength, which helps to reduce the energy consumption required by the suspension structure during the lifting movement and improve the operating efficiency of the stacker. Secondly, the first triangular hole 13 provides great convenience for the installation and connection of other components. For example, some sensors, connectors or other small components can be installed in the first triangular hole 13, so as to achieve efficient use of space and make the entire suspension structure more compact and reasonable. In addition, the first triangular hole 13 can also be used as an observation hole or an inspection hole, which is convenient for the staff to observe, maintain and overhaul the components inside the clamping plate 15, thereby improving the maintainability of the equipment.
[0033] The clamping plate 15 is closely against the guide rail 6, ensuring that the clamping plate 15 slides stably on the guide rail 6. The close fit between the clamping plate 15 and the guide rail 6 also helps to maintain the stability of the entire suspension structure. During the operation of the stacker, the clamping plate 15 can effectively resist external interference and impact, prevent the suspension structure from shaking or deflecting, and ensure the operation accuracy and reliability of the stacker.
[0034] The cross arm 14 is fixed to the edge of the clamping plate 15 to ensure the firmness and stability of the connection. The existence of the cross arm 14 further reinforces the clamping plate 15 and improves the structural strength and stability of the clamping plate 15. During the operation of the stacker, the cross arm 14 can withstand forces and moments from all directions, and together with the clamping plate 15, it forms a solid whole to resist various external loads. In addition, the cross arm 14 also has an important functional role. It can cooperate with other components to jointly complete the handling, stacking and other operating tasks of the stacker. A connecting plate 8 is installed above the triangular arm 10, and the connecting plate 8 is fixed to the transmission bar 3 through a positioning block 7. The positioning block 7 makes the connection between the connecting plate 8 and the transmission bar 3 more accurate and firm. During the operation of the stacker, the transmission bar 3 needs to withstand large tension and pressure, so the stability of the connection is crucial. The positioning block 7 can accurately locate the position of the connecting plate 8 and the transmission bar 3, ensuring that the connection between the two is tight and correct, thereby ensuring the stable operation of the transmission bar 3 during the working process.
[0035] Example 2: Reference Figures 1 to 6 A stacker suspension structure, a bottom plate 2 is connected to a base 1. When the stacker is running, the bottom plate 2 can effectively disperse and transmit the pressure from the suspension 16 to avoid structural damage due to excessive pressure concentration. A positioning and guiding device is also provided between the bottom plate 2 and the suspension 16 to ensure that the suspension 16 can always maintain a correct posture and position during the lifting process to prevent deviation or shaking, thereby ensuring the accuracy and stability of the stacker operation.
[0036] The suspension 16 is fixed above the base plate 2, and the two sides of the suspension 16 are respectively connected with clamping plates 15, and the two clamping plates 15 cooperate with each other to fix the card plate 12 on the suspension 16. The card plate 12 can not only withstand the pressure from the connecting plate 8, but also transfer the force to the suspension 16 evenly through the close cooperation with the suspension 16, so as to avoid structural damage caused by excessive local stress. The card plate 12 is a saddle-shaped structure as a whole. This structural design increases the contact area between the card plate 12 and the suspension 16, and improves the connection strength and stability between the two. At the same time, this structure can also disperse and absorb the pressure from the connecting plate 8 to a certain extent, reduce the direct impact on the suspension 16, and thus extend the service life of the suspension 16. The recess 11 in the middle part of the card plate 12 can not only effectively reduce the weight of the card plate 12 itself, lower the center of gravity of the entire suspension structure, and improve the stability of the structure, but also provide additional installation space for other components. A triangular arm 10 extends from one side of the card plate 12 connected to the suspension 16, and a cross arm 14 extends from the other side. The arrangement of the triangular arm 10 and the cross arm 14 makes the connection between the card plate 12 and the suspension 16 more secure, and also facilitates the installation and connection of other components.
[0037] The cross arm 14 can be used to install some auxiliary devices, such as limit switches, buffers, etc., to ensure the safety and stability of the suspension 16 during operation. Guide rails 6 are fixed on both sides of the suspension 16, and the guide rails 6 are set so that they can move up and down smoothly along a predetermined track. The guide rails 6 are usually manufactured using high-precision processing technology, and their surfaces are smooth and have good wear resistance, which can ensure that the suspension 16 always moves along the correct track during long-term operation without problems such as stagnation or excessive wear.
[0038] The top of the suspension 16 is connected to a fixed block 5, and the top of the fixed block 5 is connected to a lifting motor 4. The lifting motor 4 is the power source for driving the lifting movement of the suspension 16, and its performance and stability are directly related to the operating efficiency and reliability of the stacker. The lifting motor 4 is connected to the suspension 16 through the fixed block 5. This connection method can not only ensure the effective transmission of power, but also provide a stable installation foundation for the lifting motor 4. The fixed block 5 adopts a C-shaped structure design. This structure allows the fixed block 5 to be embedded in the suspension 16 while fixing the lifting motor 4. The gap is smaller and it is not easy to shake. While reducing the weight, it maintains sufficient strength and rigidity.
[0039] The fixed block 5 of the C-shaped structure has sufficient strength and stability, and can withstand the various forces and torques generated by the lifting motor 4 during operation, ensuring the stable operation of the lifting motor 4. Secondly, the internal space of the C-shaped structure can provide good installation and fixing conditions for the lifting motor 4 and other related components, so that these components can be compactly arranged together to save space, and it is also beneficial to heat dissipation and maintenance. In addition, the fixed block 5 of the C-shaped structure can also play a certain protective role for the lifting motor 4 to prevent external factors from causing damage to the lifting motor 4. During the operation of the stacker, the lifting motor 4 drives the clamping plate 15 to move up and down along the guide rail 6 to realize the handling and stacking operations of materials. The operation of the entire power system is stable and reliable, which provides a strong guarantee for the efficient operation of the stacker.
[0040] The middle part of the clamping plate 15 is provided with a first triangular hole 13. This design effectively reduces the weight of the clamping plate 15 itself, which is of great significance for the lightweight design of the entire suspension structure. Under the premise of ensuring the structural strength, reducing the weight of the clamping plate 15 helps to reduce the energy consumption required by the suspension structure during the lifting movement and improve the operating efficiency of the stacker. In addition, the first triangular hole 13 also provides great convenience for the installation and connection of other components. For example, some sensors, connectors or other small components can be installed in the first triangular hole 13, so as to achieve efficient use of space and make the entire suspension structure more compact and reasonable. At the same time, the first triangular hole 13 can also be used as an observation hole or an inspection hole, which is convenient for the staff to observe, maintain and inspect the components inside the clamping plate 15, thereby improving the maintainability of the equipment.
[0041] The clamping plate 15 is closely against the guide rail 6, ensuring that the clamping plate 15 can slide stably on the guide rail 6. At the same time, the clamping plate 15 can also accurately transmit the movement of the suspension 16 to the card plate 12 and other related parts. When the suspension 16 moves up and down along the guide rail 6, the clamping plate 15 can respond promptly and accurately, driving the card plate 12 and other parts to move synchronously, thereby realizing the handling and stacking operation of the stacker. In addition, the close fit between the clamping plate 15 and the guide rail 6 also helps to maintain the stability of the entire suspension structure. During the operation of the stacker, the clamping plate 15 can effectively resist external interference and impact, prevent the suspension structure from shaking or deflecting, and ensure the operation accuracy and reliability of the stacker.
[0042] The cross arm 14 fixes the edge of the clamping plate 15 to ensure the firmness and stability of the connection. The existence of the cross arm 14 further reinforces the clamping plate 15, significantly improving the structural strength and stability of the clamping plate 15. During the operation of the stacker, the cross arm 14 can withstand forces and moments from all directions.
[0043] The triangular arm 10 of the card plate 12 is embedded in the connecting plate 8, and the two sides of the connecting plate 8 are close to the triangular arm 10, and the connecting plate 8 ensures the stability of the transmission bar 3. The positioning block 7 on the connecting plate 8 is embedded in the transmission bar 3, and the transmission bar 3 is fixed by bolts or other fasteners.
[0044] The side fixing plate 166 fixes the suspension 16 and the bottom plate 2 , and a convex portion 169 extends outward from one side of the side fixing plate 166 . The side fixing plate 166 is arranged at the bottom of the suspension 16 , and the convex portion 169 has sufficient strength and rigidity. A fixing hole 167 is provided on the side fixing plate 166 .
[0045] A suspension bottom hole 168 is provided at the bottom of the suspension 16, which optimizes the weight distribution of the suspension 16. The edge of the suspension bottom hole 168 is a concave-convex structure, which changes the force transmission path, disperses stress, and reduces damage to the suspension 16 under heavy load or harsh working conditions.
[0046] A plurality of second triangular holes 162 are symmetrically arranged on both sides of the suspension 16, and the second triangular holes 162 reduce the weight of the suspension 16. A plurality of square holes 163 are arranged at the rear of the suspension 16, and the square holes 163 can not only be used to install and fix some specific components, such as limit switches, buffers, etc., but also can be used as heat dissipation holes to promote the circulation of air inside the suspension 16, dissipate the heat generated inside in time, effectively reduce the internal temperature, and prevent the performance and life of the components from being affected by overheating. A plurality of first reinforcing beams 164 are arranged above the suspension 16, and an inner concave portion 165 is arranged in the middle of the first reinforcing beam 164, so that the structural strength is higher and the pressure can be effectively dispersed and withstood. The force and load are prevented from deformation or damage of the suspension 16 during the operation of the stacker. The inner recess 165 in the middle of the first reinforcing beam 164 effectively reduces the weight of the first reinforcing beam 164 itself. A second reinforcing beam 161 is provided near the bottom of the suspension 16. The hollow structure in the middle of the second reinforcing beam 161 ensures that the second reinforcing beam 161 has sufficient strength and rigidity to withstand a large load, thereby avoiding affecting the overall performance of the suspension structure due to excessive weight increase. The second reinforcing beam 161 disperses stress better when bearing load, thereby improving the fatigue resistance of the suspension 16, so that it can always maintain a stable and reliable working state during long-term operation.
[0047] It will be apparent to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention.
Claims
1. A stacking machine suspension structure, characterized in that: The base (1) is connected to a bottom plate (2), a suspension (16) is fixed above the bottom plate (2), clamps (15) are connected to both sides of the suspension (16), the clamps (15) on both sides jointly fix a card plate (12), a connecting plate (8) is provided above the card plate (12), a trapezoidal opening (9) is provided on the connecting plate (8) and the suspension (16) is embedded therein, the card plate (12) is a saddle-shaped structure, a recess (11) is provided in the middle of the card plate (12), one side of the card plate (12) connected to the suspension (16) is a triangular arm (10), and the other side is a cross arm (14).
2. A stacker suspension structure according to claim 1, characterized in that: The guide rails (6) are fixed on both sides of the suspension (16), the top of the suspension (16) is connected to a fixing block (5), the top of the fixing block (5) is connected to a lifting motor (4), and the fixing block (5) is a C-shaped structure.
3. A stacker suspension structure according to claim 1 or 2, characterized in that: The middle of the clamping plate (15) is a first triangular hole (13), and the clamping plate (15) rests on the guide rail (6).
4. A palletizer suspension structure according to claim 1 or 2, characterized in that: The cross arm (14) secures the edge of the clamping plate (15).
5. A palletizer suspension structure according to claim 1, characterized in that: A connecting plate (8) is disposed above the triangular arm (10), and the connecting plate (8) uses a positioning block (7) to fix the transmission bar (3).
6. A stacker crane suspension structure according to claim 1 or 5, characterized in that: The bottom of the suspension (16) is a side fixing plate (166), one side of the side fixing plate (166) is an outer protrusion (169), a fixing hole (167) is provided on the side fixing plate (166), and the side fixing plate (166) is fixed on the bottom plate (2).
7. A stacker suspension structure according to claim 1 or 5, characterized in that: The bottom of the suspension (16) is a suspension bottom hole (168), and the edge of the suspension bottom hole (168) is a concave-convex structure.
8. A palletizer suspension structure according to claim 1, characterized in that: A plurality of second triangular holes (162) are provided on both sides of the suspension (16), and a plurality of square holes (163) are provided at the rear of the suspension (16).
9. A suspension structure for a palletizer according to claim 1 or 8, characterized in that: A plurality of first reinforcement beams (164) are arranged above the suspension (16), and the middle of the first reinforcement beam (164) is an inner concave portion (165).
10. A suspension structure for a palletizer according to claim 9, characterized in that: A second reinforcing beam (161) is provided near the bottom of the suspension (16), and the middle of the second reinforcing beam (161) is a hollow structure.
Citation Information
Patent Citations
Rotary transfer stacker crane
CN116692455A
Palletizing robot
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Universal component lift apparatus, assemblies, and methods for electronic device manufacturing
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