Double-stand-column stacking machine
By using photodetectors and safety maintenance mechanisms in the dual-column stacker, the safety hazards of stackers caused by abnormal appearance of lithium batteries are solved, and the safe operation of the machine is achieved during stacking and maintenance.
Patent Information
- Application Number
- CN202420901359.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-04-26
AI Technical Summary
During the stacking of battery cell trays carrying lithium batteries, due to abnormal appearance of lithium batteries, the stacker has safety hazards when lifting and walking horizontally.
A double column stacker is designed, using a walking unit and a cargo unit, which includes a cargo platform, telescopic fork, photodetector and safety maintenance mechanism. The photodetector is used to judge the height and width of the battery cell tray, and if it is abnormal, a warning will be issued for processing; the safety inspection mechanism ensures that the machine operates safely during maintenance through safety rods and detectors.
Through the judgment and abnormal handling measures of the photodetector, safety hazards caused by abnormal appearance of lithium batteries are eliminated, and the safety of the stacker during lifting and horizontal walking movement is ensured. At the same time, the safety maintenance mechanism ensures the safe operation of the machine during the maintenance process.
Smart Images

Figure CN222795125U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stackers, in particular to a double-column stacker. Background Art
[0002] In material management, lithium batteries require storage in addition to conveyor systems, ground stacking, and ordinary shelves. However, when stacking pallets carrying lithium batteries, the lithium batteries may have abnormal shapes, causing the stacked pallets to be too high, too wide, or bulging in some areas, which can easily lead to safety accidents when the stacker is lifting and moving horizontally. Utility Model Content
[0003] The technical problem to be solved by the utility model is to provide a double-column stacker, which can eliminate the potential safety hazard caused by the abnormal appearance of lithium batteries during the lifting and horizontal walking movements of the double-column stacker.
[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a double-column stacker, including a walking unit and a cargo unit; the walking unit includes a first track and a transport trolley slidably arranged on the first track;
[0005] The cargo loading unit includes a cargo platform and two columns relatively arranged on a transport trolley, the columns are provided with guides along their own axial directions, a lifting wheel group is provided on the cargo platform, the rollers of the lifting wheel group are slidably arranged in the guides, the cargo platform has a feeding end, a telescopic fork capable of extending out of the feeding end of the cargo platform is provided on the cargo platform, a photoelectric detector is provided at the feeding end of the cargo platform, and the photoelectric detector is communicatively connected to the electric control cabinet of the double-column stacker.
[0006] Furthermore, a smoke temperature detector is provided on the top of the cargo platform.
[0007] Furthermore, the above-mentioned double-column stacker also includes a safety inspection mechanism; the safety inspection mechanism includes a safety rod and a first safety detector, the column is provided with a through hole for inserting the safety rod, the first safety detector is arranged on the column, and the detection end of the first safety detector faces the through hole, and the first safety detector is communicatively connected to the electrical control cabinet of the double-column stacker.
[0008] Furthermore, the safety inspection mechanism also includes a fixing seat, which is arranged on the column and has a fixing hole for inserting the safety rod.
[0009] Furthermore, the safety inspection mechanism also includes a second safety detector, which is arranged on a fixing seat, with a detection end of the second safety detector facing the fixing hole, and the second safety detector is communicatively connected to an electric control cabinet of the double-column stacker.
[0010] Furthermore, the above-mentioned double-column stacker also includes an electric control cabinet maintenance platform; the electric control cabinet maintenance platform includes a pedal and a safety fence; the pedal is fixedly arranged at the bottom of the side of the electric control cabinet of the double-column stacker;
[0011] The safety fence is arranged on the pedal, and the safety fence includes a retaining wall, a guardrail door and a safety door lock; the guardrail door is arranged on the retaining wall in an opening and closing manner, and the retaining wall, the guardrail door, the pedal and the side of the electric control cabinet of the double-column stacker are enclosed to form a maintenance space, and the safety door lock is used to control the opening and closing of the guardrail door on the retaining wall, and the safety door lock is communicatively connected with the electric control cabinet of the double-column stacker;
[0012] When the safety door lock releases the guardrail door, the electric control cabinet of the double-column stacker controls the double-column stacker to stop running;
[0013] When the safety door lock restrains the guardrail door, the electric control cabinet of the double-column stacker controls the double-column stacker to operate normally.
[0014] Furthermore, the retaining wall includes a plurality of columns vertically arranged on the pedals and a plurality of beams connected between two columns.
[0015] Furthermore, the electric control cabinet maintenance platform also includes a top maintenance platform, which is arranged on the top of the retaining wall, and is provided with a through hole connected to the maintenance space.
[0016] Furthermore, a guardrail is provided along the contour of the edge of the top inspection platform.
[0017] Furthermore, the walking unit also includes a second track, and the top of the column is slidably connected to the second track.
[0018] The beneficial effects of the present utility model are as follows: a photoelectric detector is added to the feeding end of the cargo platform, and the photoelectric detector determines the height and width of the battery cell pallets stacked on the telescopic fork. If the photoelectric detector determines that it is normal, the telescopic fork will transport the stacked battery cell pallets into the cargo platform, and then perform normal stacking and storage. If the photoelectric detector determines that it is abnormal, corresponding abnormal handling measures are taken, such as issuing a warning to remind on-site personnel to handle it. Thus, the safety hazards caused by the abnormal appearance of lithium batteries during the lifting and horizontal walking movements of the double-column stacker are eliminated. At the same time, during the stacking and storage operation of the double-column stacker, the cargo unit moves on the first track through the transport trolley to achieve horizontal walking movement, and the cargo platform achieves vertical movement by sliding the lifting wheel group in the guide of the column. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a structural schematic diagram of a double-column stacker proposed by the utility model;
[0020] Figure 2 This is a schematic diagram of the cargo platform structure of a double-column stacker proposed by the utility model;
[0021] Figure 3 for Figure 1 A magnified view of part A;
[0022] Figure 4 This is a schematic diagram of the structure of an electric control cabinet maintenance platform for a double-column stacker proposed by the utility model;
[0023] Description of labels:
[0024] 1. Traveling unit; 11. First track; 12. Transport trolley; 13. Second track;
[0025] 2. Cargo unit; 21. Cargo platform; 211. Lifting wheel set; 212. Telescopic fork; 213. Photoelectric detector; 214. Smoke temperature detector; 22. Column; 221. Perforation;
[0026] 3. Safety inspection mechanism; 31. Safety rod; 32. First safety detector; 33. Fixing seat; 331. Fixing hole; 34. Second safety detector;
[0027] 4. Electric control cabinet maintenance platform; 41. Pedal; 42. Safety fence; 421. Retaining wall; 4211. Protective column; 4212. Crossbeam; 422. Guardrail door; 423. Safety door lock; 43. Top inspection platform; 431. Passage hole; 432. Guardrail;
[0028] 5. Electric control cabinet. DETAILED DESCRIPTION
[0029] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following is an explanation in conjunction with the implementation modes and the accompanying drawings.
[0030] Please refer to Figure 1 and Figure 2 As shown, the utility model is a double-column stacker, comprising a walking unit 1 and a cargo unit 2; the walking unit 1 comprises a first track 11 and a transport trolley 12 slidably arranged on the first track 11; the cargo unit 2 comprises a cargo platform 21 and two columns 22 relatively arranged on the transport trolley 12, the columns 22 are provided with guides along their own axial directions, a lifting wheel group 211 is provided on the cargo platform 21, and the rollers of the lifting wheel group 211 are slidably arranged in the guides, the cargo platform 21 has a feeding end, a telescopic fork 212 which can extend out of the feeding end of the cargo platform 21 is provided on the cargo platform 21, and a photoelectric detector 213 is provided at the feeding end of the cargo platform 21, and the photoelectric detector 213 is communicatively connected with the electric control cabinet 5 of the double-column stacker. A photoelectric detector 213 is added to the feeding end of the cargo platform 21. The photoelectric detector 213 determines the height and width of the battery cell pallets stacked on the telescopic fork 212. If the photoelectric detector 213 determines that it is normal, the telescopic fork 212 will transport the stacked battery cell pallets into the cargo platform 21, and then perform normal stacking and storage. If the photoelectric detector 213 determines that it is abnormal, corresponding abnormal handling measures will be taken, such as issuing a warning to remind on-site personnel to handle it. In this way, the safety hazards caused by the abnormal appearance of lithium batteries during the lifting and horizontal walking movements of the double-column stacker are eliminated. At the same time, during the stacking and storage operation of the double-column stacker, the cargo unit 2 moves on the first track 11 through the transport trolley 12 to achieve horizontal walking movement, and the cargo platform 21 slides in the guide of the column 22 by lifting the wheel group 211 to achieve vertical movement.
[0031] In one embodiment, see Figure 2 As shown, a smoke temperature detector 214 is provided on the top of the cargo platform 21, and the smoke temperature detector 214 is communicatively connected with the electric control cabinet 5 of the double-column stacker. The smoke temperature detector 214 is used to detect and determine whether the lithium battery carried in the cargo platform 21 is out of control. If it is determined that the lithium battery is out of control, the transport vehicle 12 transports the cargo platform 21 to a designated fire water tank for fire extinguishing.
[0032] In one embodiment, see Figure 1 and Figure 3As shown, the double-column stacker also includes a safety inspection mechanism 3; the safety inspection mechanism 3 includes a safety rod 31 and a first safety detector 32. The column 22 is provided with a through hole 221 for inserting the safety rod 31. The first safety detector 32 is arranged on the column 22, and the detection end of the first safety detector 32 faces the through hole 221. The first safety detector 32 is connected to the electric control cabinet 5 of the double-column stacker for communication. When the maintenance personnel are performing maintenance on the double-column stacker, especially when the maintenance is performed under the cargo platform 21 and is not easily observed by the on-site personnel, the safety rod 31 can be inserted into the column 22 through the through hole 221, and the safety rod 31 is detected by the first safety detector 32, and then the first safety detector 32 will control the electric control cabinet 5 of the double-column stacker to prevent the double-column stacker from running, thereby ensuring the safety of the maintenance personnel.
[0033] In an optional implementation, please refer to Figure 1 and Figure 3 As shown, the safety inspection mechanism 3 further includes a fixing seat 33, which is arranged on the column 22, and is provided with a fixing hole 331 for inserting the safety rod 31. When no inspection work is performed, the safety rod 31 is placed on the column 22 through the fixing hole 331 to reduce the storage management of the safety rod 31 and prevent the inspection personnel from missing the safety rod 31 and being lazy and not returning to take the safety rod 31.
[0034] In an optional implementation, please refer to Figure 1 and Figure 3 As shown, the safety inspection mechanism 3 further includes a second safety detector 34, which is arranged on the fixing seat 33, and the detection end of the second safety detector 34 faces the fixing hole 331, and the second safety detector 34 is connected to the electric control cabinet 5 of the double-column stacker for communication. The second safety detector 34 is used to determine whether the safety bar 31 is placed on the fixing seat 33. If the safety bar 31 is not placed on the fixing seat 33, the second safety detector 34 will control the electric control cabinet 5 of the double-column stacker to prevent the double-column stacker from running, thereby preventing the inspection personnel from forgetting to place the safety bar 31, resulting in the loss of the safety bar 31.
[0035] In one embodiment, see Figure 1 and Figure 4As shown, the double-column stacker also includes an electric control cabinet maintenance platform 4; the electric control cabinet maintenance platform 4 includes a pedal 41 and a safety fence 42; the pedal 41 is fixedly arranged at the side bottom of the electric control cabinet of the double-column stacker; the safety fence 42 is arranged on the pedal, and the safety fence 42 includes a retaining wall 421, a guardrail door 422 and a safety door lock 423; the guardrail door 422 is opened and closed on the retaining wall 421, and the retaining wall 421, the guardrail door 422, the pedal 41 and the double-column stacker are ... The side of the electric control cabinet of the double-column stacker is enclosed to form a maintenance space. The safety door lock 423 is used to control the opening and closing of the guardrail door 422 on the retaining wall 421. The safety door lock 423 is connected to the electric control cabinet 5 of the double-column stacker for communication. When the safety door lock 423 releases the guardrail door 422, the electric control cabinet 5 of the double-column stacker controls the double-column stacker to stop running. When the safety door lock 423 constrains the guardrail door 422, the electric control cabinet 5 of the double-column stacker controls the double-column stacker to operate normally. A pedal 41 and a safety fence 42 are added to the side of the electric control cabinet 5 of the double-column stacker, and maintenance personnel can stand on the side of the electric control cabinet 5 of the double-column stacker through the pedal 41 to perform maintenance. During the maintenance process of the electric control cabinet 5 of the double-column stacker, the maintenance personnel release the guardrail door 422 through the safety door lock 423, so that they can enter the maintenance space to perform maintenance work, and the safety door lock 423 can control the electric control cabinet 5 of the double-column stacker when the guardrail door 422 is released to prevent the double-column stacker from running, thereby preventing other personnel from accidentally starting the double-column stacker and causing the maintenance personnel to fall out of the debugging space from the guardrail door 422.
[0036] In an optional implementation, please refer to Figure 1 and Figure 4 As shown, the retaining wall 421 includes a plurality of protective columns 4211 vertically arranged on the pedal 41 and a plurality of crossbeams 4212 connected between two protective columns 4211. The retaining wall 421 is composed of the protective columns 4211 and the crossbeams 4212, which is not only convenient for production and manufacturing, but also convenient for maintenance personnel to climb on the retaining wall 421, thereby eliminating the need to set up a ladder in the maintenance space.
[0037] In one embodiment, see Figure 1 and Figure 4 As shown, the electric control cabinet maintenance platform 4 also includes a top maintenance platform 43, which is arranged on the top of the retaining wall 421, and is provided with a through hole 431 connected to the maintenance space. Maintenance personnel can climb to the top maintenance platform 43 through the through hole 431 to perform maintenance work on the top of the electric control cabinet 5 of the double-column stacker.
[0038] In an optional implementation, please refer to Figure 1 and Figure 4As shown, a guardrail 432 is provided along the contour of the edge of the top maintenance platform 43. The provision of the guardrail 432 can ensure the safe operation of the maintenance personnel on the top maintenance platform 43.
[0039] In one embodiment, see Figure 1 As shown, the walking unit 1 further includes a second track 13, and the top of the column 22 is slidably connected to the second track 13. The second track 13 can further ensure the moving direction of the cargo unit 2.
[0040] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.
Claims
1. A double-column stacker, characterized in that: It includes a walking unit and a cargo unit; the walking unit includes a first track and a transport trolley slidably arranged on the first track; The cargo loading unit includes a cargo platform and two columns relatively arranged on a transport trolley, the columns are provided with guides along their own axial directions, a lifting wheel group is provided on the cargo platform, the rollers of the lifting wheel group are slidably arranged in the guides, the cargo platform has a feeding end, a telescopic fork capable of extending out of the feeding end of the cargo platform is provided on the cargo platform, a photoelectric detector is provided at the feeding end of the cargo platform, and the photoelectric detector is communicatively connected to the electric control cabinet of the double-column stacker.
2. The double-column stacker according to claim 1, characterized in that: A smoke temperature detector is arranged on the top of the cargo platform, and the smoke temperature detector is communicatively connected with the electric control cabinet of the double-column stacker.
3. The double-column stacker according to claim 1, characterized in that: It also includes a safety inspection mechanism; the safety inspection mechanism includes a safety rod and a first safety detector, the column is provided with a through hole for inserting the safety rod, the first safety detector is arranged on the column, and the detection end of the first safety detector faces the through hole, and the first safety detector is communicatively connected with the electric control cabinet of the double-column stacker.
4. The double-column stacker according to claim 3, characterized in that: The safety inspection mechanism also includes a fixing seat, which is arranged on the column and has a fixing hole for inserting the safety rod.
5. The double-column stacker according to claim 4, characterized in that: The safety inspection mechanism also includes a second safety detector, which is arranged on a fixing seat, with a detection end of the second safety detector facing the fixing hole, and the second safety detector is communicatively connected with an electric control cabinet of the double-column stacker.
6. The double-column stacker according to claim 1, characterized in that: It also includes an electric control cabinet maintenance platform; the electric control cabinet maintenance platform includes a pedal and a safety fence; the pedal is fixedly arranged at the bottom of the side of the electric control cabinet of the double-column stacker; The safety fence is arranged on the pedal, and the safety fence includes a retaining wall, a guardrail door and a safety door lock; the guardrail door is arranged on the retaining wall in an opening and closing manner, and the retaining wall, the guardrail door, the pedal and the side of the electric control cabinet of the double-column stacker are enclosed to form a maintenance space, and the safety door lock is used to control the opening and closing of the guardrail door on the retaining wall, and the safety door lock is communicatively connected with the electric control cabinet of the double-column stacker; When the safety door lock releases the guardrail door, the electric control cabinet of the double-column stacker controls the double-column stacker to stop running; When the safety door lock restrains the guardrail door, the electric control cabinet of the double-column stacker controls the double-column stacker to operate normally.
7. The double-column stacker according to claim 6, characterized in that: The retaining wall comprises a plurality of protection columns vertically arranged on the pedals and a plurality of cross beams connected between two protection columns.
8. The double-column stacker according to claim 6 or 7, characterized in that: The electric control cabinet maintenance platform also includes a top maintenance platform, which is arranged on the top of the retaining wall and is provided with a through hole connected to the maintenance space.
9. The double-column stacker according to claim 8, characterized in that: A guardrail is arranged along the contour of the edge of the top inspection platform.
10. The double-column stacker according to claim 1, characterized in that: The walking unit also includes a second track, and the top of the column is slidably connected to the second track.