Product positioning detection device for optical detection machine

Abstract

The utility model relates to the field of optical detection machines, in particular to a product positioning detection device for an optical detection machine, which comprises a processing table, the top of the processing table is rotatably connected with a detection seat and is fixedly provided with a feeder and a detection lens, and the top of the detection seat is fixedly provided with a plurality of fixing seats for fixing products; the bottom of the machining table is provided with a positioning assembly used for being matched with the fixing base to position products, the positioning assembly comprises a discharging part, and the discharging part is used for discharging the products and can position the products of different lengths and widths within a certain range and assist a detection lens in detection. High-speed product positioning detection can be realized, the production efficiency is improved, the production cost is reduced, stable and reliable product positioning detection is realized, the product quality is ensured, the condition that the detection efficiency is influenced by manual blanking can be avoided by matching with a blanking part, and the device is simple in structure, simple and convenient to operate and high in practicability.

Description

Technical Field

[0001] The utility model relates to the field of optical inspection machines, in particular to a product positioning and inspection device for an optical inspection machine. Background Technique

[0002] An optical inspection machine is a device that uses optical technology for inspection and measurement. It can capture images of objects through optical sensors or cameras, and then analyze and process the images to achieve operations such as inspecting, sorting, and sequencing objects. It is widely used in industries such as electronics, semiconductors, automobiles, and food packaging, and can improve production efficiency and quality.

[0003] By fixing the product, it is convenient for the optical inspection machine to use the inspection lens to inspect the product. Therefore, in order to facilitate the improvement of the product inspection efficiency, it is necessary to use a product positioning and inspection device for an optical inspection machine for operation. For example, the prior art Chinese Patent Publication No. "CN218470580U" discloses a positioning module for a PCB optical inspection machine, including a fixed clamping module and a movable clamping module arranged opposite to each other; both the fixed clamping module and the movable clamping module include an L-shaped support plate installed on the top of the inspection table; an upper clamping plate is elastically arranged on the upper side of the L-shaped horizontal plate of the support plate, and the top of the L-shaped vertical plate of the support plate is rotatably connected with an upper clamping plate corresponding to the upper and lower positions of the lower clamping plate; the support plate of the movable clamping module elastically slides on the top of the inspection table. The utility model can effectively eliminate the deviation of product positioning caused by adverse factors such as equipment vibration through the elastic clamping and fixing of the product in the horizontal and vertical directions by the upper clamping plate and the lower clamping plate, thereby improving the accuracy and reliability of product optical inspection, and further improving the quality of PCB products.

[0004] Some product positioning and inspection devices for optical inspection machines position the product through the upper clamping plate and the lower clamping plate. However, in specific operations, considering that a similar positioning method can only position one product at a time, and manual feeding and discharging are also required, the efficiency of product positioning and inspection becomes low, and the practicability of the device is poor. Content of the Utility Model

[0005] The purpose of the utility model is to solve the above-mentioned disadvantages in the prior art that manual feeding and discharging are required, resulting in low efficiency of product positioning and inspection, and to propose a product positioning and inspection device for an optical inspection machine.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] Design a product positioning and detection device for an optical detection machine, including a processing table. The top of the processing table is rotatably connected to a detection seat, and a feeder and a detection lens are fixedly installed. A plurality of fixing seats for fixing products are fixedly installed on the top of the detection seat;

[0008] Among them, a positioning component for cooperating with the fixing seat to position the product is provided at the bottom of the processing table. The positioning component includes a blanking member, and the blanking member is used for blanking the product.

[0009] Further, the positioning component includes an installation cavity that extends downward from the inside of the fixing seat and penetrates the detection seat. A fixing block is fixedly installed on the top of the fixing seat. A pair of movable seats are slidably connected in the installation cavity through a pair of sliding seats, and a pair of guiding grooves are opened upward. A fixing column is fixedly installed on the top of the movable seat, and a spring is fixedly connected between it and the installation cavity. The fixing column is slidably connected in the guiding groove.

[0010] Further, a pair of through grooves communicating with the installation cavity penetrate through the bottom of the processing table, and a cylinder is fixedly installed at the bottom through a U-shaped frame. A connecting rod is fixedly installed at the shaft end of the cylinder, and a pair of abutting rods are fixedly installed through a mounting seat. Corresponding guiding inclined surfaces are provided between the bottom of the movable seat and the top of the abutting rod. The abutting rod is arranged in the through groove and can abut against the movable seat through the guiding inclined surface.

[0011] Further, a motor is fixedly installed on the top of the processing table through a support frame. One end of the rotating shaft at the bottom of the detection seat extends to the bottom of the processing table and is fixedly installed with a belt pulley at the shaft end of the motor. A transmission belt is sleeved between the pair of belt pulleys, and the transmission belt is arranged above the connecting rod.

[0012] Further, the blanking member includes a blanking rod fixedly connected to the other end of the connecting rod. A slot hole communicating with the installation cavity is provided on the end face of the fixing seat. The blanking rod is arranged in the other through groove and can abut against the product through the slot hole.

[0013] Further, a collection groove is opened on one side of the top of the processing table away from the feeder. A blanking inclined surface is provided on the side of the blanking rod close to the collection groove.

[0014] A product positioning and detection device for an optical detection machine proposed by the present utility model has the beneficial effects that: by means of the fixed seat cooperating with the positioning mechanism, the present utility model can position products with different lengths and widths within a certain range, assist the detection lens in detection. The advantages are that it can achieve high-speed product positioning and detection, improve production efficiency, reduce production costs, and achieve stable and reliable product positioning and detection to ensure product quality. And it can avoid the situation where manual blanking affects the detection efficiency in cooperation with the blanking part. The structure is simple, the operation is convenient, and the practicability is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the present utility model;

[0016] Figure 2 is a schematic structural diagram of the fixed seat of the present utility model;

[0017] Figure 3 is a schematic structural diagram of the installation cavity of the present utility model;

[0018] Figure 4 is an enlarged schematic diagram of the connecting rod of the present utility model;

[0019] Figure 5 is a schematic structural diagram of the blanking rod of the present utility model.

[0020] In the figure: 1, processing table; 11, motor; 2, detection seat; 21, pulley; 22, transmission belt; 3, feeder; 4, detection lens; 5, fixed seat; 6, positioning assembly; 61, installation cavity; 62, fixed block; 63, sliding seat; 64, movable seat; 65, guide groove; 66, fixed column; 661, spring; 67, through groove; 68, U-shaped frame; 681, cylinder; 682, connecting rod; 683, abutting rod; 7, blanking part; 71, blanking rod; 72, slot hole; 73, collection groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] 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.

[0022] Refer to Figures 1-5 , a product positioning and detection device for an optical detection machine, including a processing table 1, the top of the processing table 1 is rotatably connected with a detection seat 2, and a feeder 3 and a detection lens 4 are fixedly installed, and a plurality of fixed seats 5 for fixing products are fixedly installed on the top of the detection seat 2;

[0023] Among them, a positioning component 6 for cooperating with the fixed seat 5 to position the product is provided at the bottom of the processing table 1. The positioning component 6 includes a blanking member 7, and the blanking member 7 is used for blanking the product.

[0024] It is worth mentioning that the feeder 3 is a device for feeding in the prior art, and usually a feeding cylinder or the like for feeding is provided on one side of the device. Among them, the output end of the feeder 3 is arranged above the fixed seat 5 to cooperate with the feeding cylinder for feeding.

[0025] Furthermore, the positioning component 6 includes an installation cavity 61 that extends downward inside the fixed seat 5 and penetrates through the detection seat 2. A fixed block 62 is fixedly installed at the top of the fixed seat 5. Inside the installation cavity 61, a pair of movable seats 64 are slidably connected through a pair of sliding seats 63, and a pair of guiding grooves 65 are opened upward. A fixed column 66 is fixedly installed at the top of the movable seat 64, and a spring 661 is fixedly connected between it and the installation cavity 61. The fixed column 66 is slidably connected inside the guiding groove 65.

[0026] Still further, a pair of through grooves 67 communicating with the installation cavity 61 penetrate through the bottom of the processing table 1, and a cylinder 681 is fixedly installed at the bottom through a U-shaped frame 68. A connecting rod 682 is fixedly installed at the shaft end of the cylinder 681, and a pair of abutting rods 683 are fixedly installed through a mounting seat. A corresponding guiding inclined surface is provided between the bottom of the movable seat 64 and the top of the abutting rod 683. The abutting rod 683 is arranged inside the through groove 67 and can abut against the movable seat 64 through this guiding inclined surface.

[0027] It is worth mentioning that the pair of through grooves 67 are on the same level. The pair of fixed columns 66 cooperate with the fixed block 62 to position and fix the product under the supporting action of the spring 661, and the elastic action provided by the spring 661 can position and clamp products with different lengths and widths within a certain range;

[0028] Among them, after the shaft end of the cylinder 681 drives the pair of abutting rods 683 to move upward to a certain position, the movable seat 64 is abutted through the action of the guiding inclined surface, and the movable seat 64 drives the fixed column 66 to slide, and then the feeder 3 can feed.

[0029] More specifically, a motor 11 is fixedly installed at the top of the processing table 1 through a support frame. One end of the rotating shaft at the bottom of the detection seat 2 extends to the bottom of the processing table 1 and is fixedly installed with a belt pulley 21 at the shaft end of the motor 11. A transmission belt 22 is sleeved between the pair of belt pulleys 21, and the transmission belt 22 is arranged above the connecting rod 682.

[0030] In practical operation, on the one hand, in order to drive the rotation of the detection base 2, and on the other hand, to prevent contact with the connecting rod 682, it is necessary to use the motor 11 to drive the belt pulley 21 to cooperate with the transmission belt 22 to drive the rotation of the detection base 2.

[0031] Generally speaking, the blanking member 7 includes a blanking rod 71 fixedly connected to the other end of the connecting rod 682. A slot hole 72 communicating with the installation cavity 61 is provided on the end face of the fixed seat 5. The blanking rod 71 is arranged in another through groove 67 and can contact the product through the slot hole 72.

[0032] Finally, a collection groove 73 is formed on the top of the processing table 1 on the side away from the feeder 3. A blanking inclined surface is provided on the side of the blanking rod 71 close to the collection groove 73.

[0033] The specific operation is that after the blanking rod 71 contacts the product by means of the blanking inclined surface, the product slides toward the collection groove 73 under the action of the inclined surface and falls into the collection groove 73.

[0034] Among them, when the shaft end of the cylinder 681 moves upward to contact the movable seat 64, it drives the connecting rod 682 to perform blanking on the product. The detection lens 4 is arranged at a position slightly above between a pair of through grooves 67 to ensure that blanking is performed after the product is detected.

[0035] Working mode; during operation, after the shaft end of the cylinder 681 drives a pair of abutting rods 683 to move upward to a certain position, it contacts the movable seat 64 by means of the guiding inclined surface and makes the movable seat 64 drive the fixed column 66 to slide, and then the feeder 3 performs feeding.

[0036] Then, the motor 11 drives the belt pulley 21 to cooperate with the transmission belt 22 to drive the rotation of the detection base 2. After the product is detected by the detection lens 4, blanking is performed. When the shaft end of the cylinder 681 moves upward, it drives the connecting rod 682 to contact and blank the product.

[0037] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.

Claims

1. A product positioning detection device for an optical inspection machine, comprising a processing table (1), characterized in that: The top of the processing table (1) is rotatably connected to a detection seat (2), and is fixedly mounted with a feeder (3) and a detection lens (4); the top of the detection seat (2) is fixedly mounted with a plurality of fixing seats (5) for fixing the product; The bottom of the processing table (1) is provided with a positioning component (6) for cooperating with the fixing seat (5) to position the product. The positioning component (6) includes a blanking piece (7) for blanking the product.

2. The product positioning detection device for an optical inspection machine according to claim 1, characterized in that: The positioning assembly (6) includes an installation cavity (61) extending downward from the inside of the fixed seat (5) and penetrating the detection seat (2); a fixed block (62) is fixedly installed on the top of the fixed seat (5); a pair of movable seats (64) are slidably connected to the inside of the installation cavity (61) through a pair of slide seats (63), and a pair of guide grooves (65) are opened upward; a fixed column (66) is fixedly installed on the top of the movable seat (64), and a spring (661) is fixedly connected between the movable seat and the installation cavity (61); and the fixed column (66) is slidably connected in the guide groove (65).

3. The product positioning detection device for an optical inspection machine according to claim 2, characterized in that: A pair of through grooves (67) communicating with the mounting cavity (61) are passed through the bottom of the processing table (1), and a cylinder (681) is fixedly mounted on the bottom via a U-shaped frame (68); a connecting rod (682) is fixedly mounted on the axial end of the cylinder (681), and a pair of abutment rods (683) are fixedly mounted via a mounting seat; a corresponding guiding inclined surface is provided between the bottom of the movable seat (64) and the top of the abutment rod (683); the abutment rod (683) is arranged in the through groove (67) and can abut against the movable seat (64) via the guiding inclined surface.

4. The product positioning detection device for an optical inspection machine according to claim 3, characterized in that: A motor (11) is fixedly mounted on the top of the processing table (1) via a support frame, one end of a rotating shaft at the bottom of the detection seat (2) extends to the bottom of the processing table (1), and a pulley (21) is fixedly mounted on the shaft end of the motor (11), a transmission belt (22) is sleeved between a pair of the pulleys (21), and the transmission belt (22) is arranged above the connecting rod (682).

5. The product positioning detection device for an optical inspection machine according to claim 3, characterized in that: The blanking member (7) comprises a blanking rod (71) fixedly connected to the other end of the connecting rod (682); the end surface of the fixing seat (5) is provided with a slot hole (72) communicating with the mounting cavity (61); the blanking rod (71) is arranged in another through slot (67) and can contact the product through the slot hole (72).

6. The product positioning detection device for an optical inspection machine according to claim 5, characterized in that: A collecting groove (73) is provided on the top of the processing table (1) at a side away from the feeder (3), and a discharging slope is provided on the side of the discharging rod (71) close to the collecting groove (73).

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