Stacking and feeding mechanism of 48PIN transformer AOI visual inspection equipment
By combining the through-beam fiber optic assembly and the hydraulic buffer, the problems of inaccurate detection and vibration noise in traditional feeding mechanisms are solved, and an efficient and stable transformer feeding process is achieved.
Patent Information
- Application Number
- CN202520204646.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-10
AI Technical Summary
Traditional 48PIN transformer feeding mechanisms have poor detection accuracy, are easily affected by external factors, have low efficiency, and affect equipment stability and lifespan.
The transformer position is detected by using a through-beam fiber optic assembly, combined with a hydraulic buffer to reduce vibration and noise, ensuring the accuracy and stability of the feeding process.
It improves the accuracy of the feeding process and the stability of the equipment, reduces the probability of equipment failure and wear, and meets the needs of high-efficiency production.
Smart Images

Figure CN223736989U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of loading technology for visual inspection equipment, and in particular to a stacking and loading mechanism for a 48PIN transformer AOI visual inspection equipment. Background Technology
[0002] The 48PIN transformer AOI visual inspection equipment stacking and feeding mechanism is an automated feeding device specifically designed for the 48PIN transformer inspection process. Its main function is to orderly transport stacked 48PIN transformers to the inspection area of the AOI visual inspection equipment, ensuring that the inspection process can be carried out efficiently and accurately.
[0003] However, traditional feeding mechanisms suffer from the following problems due to the lack of precise detection functions when feeding products: 1. Poor detection accuracy: Relying on manual observation is prone to misjudgment due to human negligence or fatigue. Simple mechanical triggering is susceptible to interference from external factors such as vibration, resulting in false triggers and causing errors in subsequent processes such as the dispensing cylinder, thus disrupting the feeding process; 2. Reduced efficiency: Frequent detection errors require manual correction, consuming a lot of time and affecting the feeding speed, failing to meet the needs of high-efficiency production; 3. Impact on equipment lifespan and stability: Incorrect detection signals cause the dispensing cylinder and other equipment to start and stop frequently under improper conditions, increasing equipment wear, reducing service life, and also compromising the stability of the feeding mechanism, increasing the probability of failure. Utility Model Content
[0004] The purpose of this invention is to provide a stacking and feeding mechanism for an AOI visual inspection device for 48-pin transformers, which solves the above-mentioned problems.
[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a stacking and feeding mechanism for a PIN transformer AOI visual inspection equipment, including a guide groove, a pusher block is provided inside the guide groove, a feeding groove is provided on the left side of the top of the guide groove, the feeding groove is connected to the inside of the guide groove and is located at the front end of the pusher block, a cylinder mounting plate is fixed to the rear end of the guide groove, a distributing cylinder is provided at the rear end of the cylinder mounting plate, the front end of the distributing cylinder protrudes from the front end of the cylinder mounting plate and is fixedly connected to the rear end of the pusher block.
[0006] Preferably, a buffer limiting block is provided at the rear end of the top of the guide groove, a buffer mounting block is provided at the front end of the buffer limiting block, the buffer mounting block is fixed to the top of the pusher block, and a hydraulic buffer is provided at the top of the buffer mounting block.
[0007] Preferably, the buffer end of the hydraulic buffer faces the buffer limiting block, and a pressure plate is provided at the front end of the buffer mounting block. The pressure plate is fixed to the top of the guide groove and located above the pusher block.
[0008] Preferably, a through-beam fiber mounting block is provided on the right side of the guide groove, and the through-beam fiber mounting block is directly opposite the feed groove.
[0009] Preferably, the top and bottom of the through-beam fiber mounting block are provided with through-beam fiber assemblies, the output ends of the two through-beam fiber assemblies are directly opposite each other, and the two through-beam fiber assemblies are located above and below the right side gap inside the guide groove.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0011] This utility model provides a stacking and feeding mechanism for a 48PIN transformer AOI visual inspection device. The through-beam fiber optic assembly detects whether the transformer is placed in the guide slot by blocking the through-beam signal of the transformer. Compared with the traditional method that relies on manual observation or simple mechanical triggering, it is more accurate. The traditional method may have misjudgments, such as false triggers caused by vibration and other factors. The through-beam fiber optic assembly is based on optical principles and is less affected by external irrelevant factors. It can more accurately determine the position of the transformer, thus providing a reliable basis for the accurate start of the subsequent material dispensing cylinder.
[0012] This utility model provides a stacking and feeding mechanism for a 48PIN transformer AOI visual inspection equipment. During the repositioning process of the pusher block, the mechanism uses a hydraulic buffer to contact the buffer limit block for buffering and noise reduction. Traditional feeding mechanisms often lack effective buffering design during component repositioning, which can easily generate significant vibration and noise. This not only affects the working environment, but long-term vibration can also lead to loosening or damage of equipment components. This buffering design can effectively reduce vibration and noise during pusher block repositioning, thereby improving the stability and service life of the equipment. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the feeding mechanism of this utility model.
[0014] The following are the annotations in the figure: 36, dispensing cylinder; 361, cylinder mounting plate; 37, buffer limit block; 38, buffer mounting block; 39, hydraulic buffer; 40, pressure plate; 41, through-beam fiber mounting block; 411, through-beam fiber assembly; 42, pusher block; 43, guide groove; 431, feed groove. Detailed Implementation
[0015] 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.
[0016] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings.
[0017] Combination Figure 1 The present invention discloses a stacking and feeding mechanism for a 48PIN transformer AOI visual inspection equipment, comprising a guide groove 43, a pusher block 42 disposed inside the guide groove 43, a feed groove 431 opened on the left side of the top of the guide groove 43, the feed groove 431 communicating with the interior of the guide groove 43 and located at the front end of the pusher block 42, a cylinder mounting plate 361 fixed to the rear end of the guide groove 43, a distributing cylinder 36 disposed at the rear end of the cylinder mounting plate 361, the front end of the distributing cylinder 36 protruding from the front end of the cylinder mounting plate 361 and fixedly connected to the rear end of the pusher block 42.
[0018] A buffer limiting block 37 is provided at the rear end of the top of the guide groove 43. A buffer mounting block 38 is provided at the front end of the buffer limiting block 37. The buffer mounting block 38 is fixed to the top of the pusher block 42. A hydraulic buffer 39 is provided at the top of the buffer mounting block 38. The buffer end of the hydraulic buffer 39 faces the buffer limiting block 37. A pressure plate 40 is provided at the front end of the buffer mounting block 38. The pressure plate 40 is fixed to the top of the guide groove 43 and is located above the pusher block 42. A through-beam fiber mounting block 41 is provided on the right side of the guide groove 43. The through-beam fiber mounting block 41 is directly opposite the feed groove 431. Through-beam fiber assemblies 411 are provided at the top and bottom of the through-beam fiber mounting block 41. The output ends of the two through-beam fiber assemblies 411 are directly opposite each other, and the two through-beam fiber assemblies 411 are located above and below the right side gap inside the guide groove 43.
[0019] Working principle: The 48-pin transformer to be tested is placed into the guide groove 43 through the feed groove 431. The 48-pin transformer enters the guide groove 43 along the front wall of the pusher block 42. When the right side of the 48-pin transformer comes into contact with the inner right wall of the guide groove 43, the 48-pin transformer blocks the signal transmitted by the through-beam fiber optic assembly 411. The through-beam fiber optic assembly 411 detects the insertion of the 48-pin transformer and, in conjunction with the start of the dispensing cylinder 36, pushes the pusher block 42.
[0020] When the pusher block 42 is pushed and moved by the distributing cylinder 36, it will push the 48-pin transformer in the guide groove 43 to move, thereby pushing the 48-pin transformer to the required position for feeding.
[0021] The movement of the pusher block 42 will cause the buffer mounting block 38 to move. When the pusher block 42 moves forward, when the buffer mounting block 38 comes into contact with the pressure plate 40, the pressure plate 40 will block the pusher block 42 from moving forward by blocking the buffer mounting block 38, thereby limiting the movement distance of the pusher block 42. When the pusher block 42 moves backward to reset, the buffer mounting block 38 moves toward the position of the buffer limit block 37. When the hydraulic buffer 39 comes into contact with the buffer limit block 37, it can play a role in buffering and noise reduction, so as to prevent the pusher block 42 from having a large vibration or noise problem when it resets.
[0022] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0023] 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 48PIN transformer AOI visual inspection equipment stacking feeding mechanism, comprising a guide groove (43), characterized in that: The inside of the guide groove (43) is provided with a pushing block (42), the left side of the top of the guide groove (43) is provided with an inlet groove (431), the inlet groove (431) is communicated with the inside of the guide groove (43), and the front end of the pushing block (42) is located in the inlet groove (431), the rear end of the guide groove (43) is fixedly provided with a cylinder mounting rear plate (361), the rear end of the cylinder mounting rear plate (361) is provided with a distributing cylinder (36), the front end of the distributing cylinder (36) protrudes from the front end of the cylinder mounting rear plate (361) and is fixedly connected with the rear end of the pushing block (42).
2. The 48PIN transformer AOI vision inspection equipment stacking feeding mechanism according to claim 1, characterized in that: The rear end of the top of the guide groove (43) is provided with a buffer limiting block (37), the front end of the buffer limiting block (37) is provided with a buffer mounting block (38), the buffer mounting block (38) is fixedly arranged on the top of the pushing block (42), and the top of the buffer mounting block (38) is provided with an oil buffer (39).
3. The 48PIN transformer AOI vision inspection equipment stacking feeding mechanism according to claim 2, characterized in that: The buffer end of the oil buffer (39) faces the buffer limiting block (37), the front end of the buffer mounting block (38) is provided with a pressing plate (40), the pressing plate (40) is fixedly arranged on the top of the guide groove (43) and located above the pushing block (42).
4. The 48PIN transformer AOI vision inspection equipment stacking feeding mechanism according to claim 3, characterized in that: The right side of the guide groove (43) is provided with a pair of light fiber mounting blocks (41), the pair of light fiber mounting blocks (41) are opposite to the position of the inlet groove (431).
5. The 48PIN transformer AOI vision inspection equipment stacking feeding mechanism according to claim 4, characterized in that: The top and the bottom of the pair of light fiber mounting blocks (41) are provided with a pair of light fiber assemblies (411), the output ends of the two groups of light fiber assemblies (411) are opposite to each other, and the two groups of light fiber assemblies (411) are located above and below the right side gap in the inside of the guide groove (43).