Alarm prompting device for inadequate material box
By designing an alarm prompt device for inadequate material boxes on the ASM machine, using the proximity switch and control unit to detect the inadequate material boxes, the product damage and stacking problems caused by inadequate material boxes are solved, and automatic prevention of incorrect conveying is achieved , saving manpower inspection.
Patent Information
- Application Number
- CN202420913314.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-04-29
AI Technical Summary
During the operation of the ASM machine, there is no alarm when the material box is not in place, resulting in damage to the product. The material box is stuck after the lifting platform is lowered, causing the product to be stacked and cannot enter the material box normally, and manpower inspection is required.
An alarm prompt device for inadequate material box is designed, including the bottom bracket bracket of the material box, a proximity switch, a transmission rod, a coupling, a lifting drive motor and a control unit. The proximity switch detects the in-place condition of the material box and sends a signal to stop the lifting and falling. Action to prevent stacking and stacking of materials.
It realizes timely inspection of the material box in place to prevent product damage, saves manpower, and avoids stacking and stacking problems caused by errors in the material box.
Smart Images

Figure CN222300152U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of semiconductors, in particular to an alarm prompting device for when a material box is not in place. Background Art
[0002] 1) During the current operation of the ASM machine, the clamping position deviates, causing the ASM machine to fail to put the material box in place. And because the bottom bracket of the material box did not prompt an alarm when the material box was not in place, the discharge push rod pushed the current product to the bottom of the material box, causing product damage. 2) After the discharge push rod pushes the current product out, the lifting platform descends, but the material box does not automatically descend one grid due to being stuck, and remains at the original grid number. The machine continues to push the product out through the discharge push rod, causing the problem of two products overlapping. The product cannot enter the material box normally, resulting in product damage, and additional manpower is needed to inspect the product. Summary of the invention
[0003] The utility model overcomes the shortcomings of the prior art and provides an alarm prompt device for when a material box is not in place, thereby solving the problem that when the material box is not in place, the machine does not send out an alarm, resulting in damage to the product.
[0004] In order to achieve the above-mentioned purpose, an alarm prompt device for an out-of-place material box is designed, including a material box bottom support bracket, characterized in that a proximity switch is provided on the side of the material box bottom support bracket, and a load-bearing plate is connected to the rear end of the material box bottom support bracket, and the load-bearing plate is provided with a connecting hole, and a transmission rod is connected to the connecting hole through a threaded transmission structure, and the transmission rod is connected to the output shaft of the lifting drive motor through a coupling.
[0005] The connection hole is provided with an internal thread, and the outer side of the transmission rod is provided with an external thread matching the internal thread structure.
[0006] The shape of the material box bottom bracket is a U-shaped frame structure.
[0007] An indicator light is arranged on the side of the proximity switch.
[0008] The power supply port of the proximity switch is connected to the signal access port of the control unit, and the signal access port of the control unit is connected to the power supply signal port of the lifting drive motor.
[0009] The model of the proximity switch is SVGOCN Z-15GW3-B, the model of the control unit is E204460M1294V-0, and the model of the lifting drive motor is SANYO DENKI 103H7123-6212.
[0010] The control unit is fixed on the circuit board.
[0011] Compared with the prior art, the utility model can timely detect whether the material box is in place, thereby preventing the problem of stacking and piling of materials caused by the material box not being delivered in place, preventing the product from being damaged, and saving manpower. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a structural schematic diagram of the utility model.
[0013] Figure 2 It is a circuit diagram of the utility model. DETAILED DESCRIPTION
[0014] The utility model is further described below with reference to the accompanying drawings.
[0015] like Figure 1 As shown, a proximity switch 2 is provided on the side of the material box bottom support bracket 1, and a supporting plate 3 is connected to the rear end of the material box bottom support bracket 1. The supporting plate 3 is provided with a connecting hole, and a transmission rod 4 is connected to the connecting hole through a threaded transmission structure. The transmission rod 4 is connected to the output shaft 7 of the lifting drive motor 6 through a coupling 5.
[0016] The connecting hole is provided with an internal thread, and the outer side of the transmission rod 4 is provided with an external thread matching the internal thread structure to complete the lifting function. The shape of the material box bottom bracket 1 is a U-shaped frame structure.
[0017] An indicator light 2-1 is provided on the side of the proximity switch 2 to remind the staff.
[0018] like Figure 2 As shown, the power port of the proximity switch 2 is connected to the signal access port of the control unit 8, and the signal access port of the control unit 8 is connected to the power signal port of the lifting drive motor 6. In this embodiment, the model of the proximity switch 2 is SVGOCNZ-15GW3-B, the model of the control unit 8 is E204460 M1294V-0, and the model of the lifting drive motor 6 is SANYO DENKI103H7123-6212. The control unit 8 is fixed on the circuit board 9.
[0019] When the utility model is used, the material box enters the material box bottom bracket 1 under the action of the machine, and the proximity switch 2 promptly detects whether the material box is in place. When the material box is in place, the operation continues. When the material box is not in place, the proximity switch 2 sends a signal to the control unit 8, and the control unit 8 sends a stop signal to the lifting drive motor 6 after receiving the signal, and then the lifting drive motor stops lifting, so as to prevent the material box from being lifted or placed in place and causing stacking or piling.
Claims
1. An alarm prompt device for a material box not in place, comprising a material box bottom bracket, characterized in that: A proximity switch (2) is provided on the side of the magazine base support (1), and is connected to a supporting plate (3) at the rear end of the magazine base support (1). The supporting plate (3) is provided with a connecting hole, and a transmission rod (4) is connected to the connecting hole via a threaded transmission structure. The transmission rod (4) is connected to an output shaft (7) of a lifting drive motor (6) via a coupling (5).
2. The alarm prompt device for a material box not in place according to claim 1, characterized in that: The connection hole is provided with an internal thread, and the outer side of the transmission rod (4) is provided with an external thread matching the internal thread structure.
3. The alarm prompt device for a material box not in place according to claim 1, characterized in that: The material box bottom bracket (1) is in the shape of a U-shaped frame structure.
4. The alarm prompt device for a material box not in place according to claim 1, characterized in that: An indicator light (2-1) is provided on the side of the proximity switch (2).
5. The alarm prompt device for a material box not in place according to claim 1, characterized in that: The power supply port of the proximity switch (2) is connected to the signal access port of the control unit (8), and the signal access port of the control unit (8) is connected to the power supply signal port of the lifting drive motor (6).
6. The alarm prompt device for a material box not in place according to claim 5, characterized in that: The model of the proximity switch (2) is SVGOCN Z-15GW3-B, the model of the control unit (8) is E204460 M1294V-0, and the model of the lifting drive motor (6) is SANYO DENKI 103H7123-6212.
7. The alarm prompt device for a material box not in place according to claim 5, characterized in that: The control unit (8) is fixed on the circuit board (9).