Electronic element feeding and discharging supply device

Abstract

An electronic element feeding and discharging supply device comprises a conveying table, a conveying assembly and a pumping assembly. A conveying groove is formed in the conveying table, a containing cavity is further formed in the conveying table, the containing cavity is located below the conveying groove and communicated with the conveying groove, the conveying assembly is arranged in the conveying groove, and the pumping assemblies are arranged on the conveying table and located on the two sides of the conveying groove. The pumping assembly comprises a plurality of liquid pumps, a pumping-in pipeline and a pumping-out pipeline. By designing the conveying device with the pumping assembly, the pumping liquid is sprayed on the surface of the conveying belt, so that the electronic element is not in direct contact with the conveying belt in the conveying process, and possible friction damage between the electronic element and the conveying belt can be effectively avoided; a baffle structure is designed on the transmission assembly to be matched with a buffer sleeve, so that the multiple electronic elements can be separated, and the problem of damage caused by collision between the electronic elements is further prevented; the utility model has the advantages of strong practicability and strong popularization significance.

Description

Technical Field

[0001] The utility model relates to a circuit board processing device, in particular to an electronic component loading and unloading supply device. Background Art

[0002] A circuit board is also called a circuit board. It is an important electronic component, a support for electronic components, and a carrier for the electrical connection of electronic components. Because it is made using electronic printing technology, it is called a "printed" circuit board. Almost every electronic device, from electronic watches and calculators to computers, communication electronic equipment, and military weapon systems, as long as there are electronic components such as integrated circuits, must use a circuit board to make electrical connections between the various components. The circuit board consists of an insulating base plate, connecting wires, and pads for assembling and welding electronic components. It has the dual functions of a conductive line and an insulating base plate.

[0003] Most existing circuit boards are processed by automated SMT equipment, and the automatic SMT equipment is indispensable for electronic component loading and unloading supply devices. Conventional electronic component loading and unloading supply devices mostly use horizontal conveyor belts to transport electronic components, but the electronic components placed on the conveyor belts often rub against the transmission device due to factors such as vibration, which affects the quality of the electronic components and even causes damage to the electronic components. Utility Model Content

[0004] Based on this, it is necessary to provide an electronic component loading and unloading supply device to address the deficiencies in the prior art.

[0005] An electronic component loading and unloading supply device includes a conveying platform, a transmission component and a pumping component. The conveying platform is provided with a transmission slot, and a receiving cavity is also provided inside the conveying platform, the receiving cavity is located below the transmission slot and communicated with the transmission slot, the transmission component is installed in the transmission slot, and the pumping component is installed on the conveying platform and located on both sides of the transmission slot. The pumping component includes a plurality of liquid pumps, pumping pipes and pumping pipes, a plurality of the liquid pumps are fixedly installed on the conveying platform, one end of a plurality of the pumping pipes is communicated with the liquid pump, and the other end is communicated with the receiving cavity, and one end of a plurality of the pumping pipes is communicated with the liquid pump, and the other end extends outside the inner side wall of the transmission slot and is located above the conveying component.

[0006] Furthermore, the liquid pump includes a first liquid pump and a second liquid pump, the pump-in pipe includes a first pump-in pipe and a second pump-in pipe, and the pump-out pipe includes a first pump-out pipe and a second pump-out pipe. The first liquid pump and the second liquid pump are arranged on the two outer sides of the transmission groove, one end of the first pump-in pipe and the second pump-in pipe are connected to the first liquid pump and the second liquid pump respectively, and the other end of the first pump-in pipe is connected to the bottom of the accommodating cavity, and the other end of the second pump-in pipe is connected to the upper side of the accommodating cavity, and a floating plate is also provided at the end of the second pump-in pipe. One end of the first pump-out pipe and the second pump-out pipe are connected to the first liquid pump and the second liquid pump respectively, and the other end is connected to the inner walls on both sides of the transmission groove respectively.

[0007] Furthermore, the transmission assembly includes a transmission roller, a conveyor belt, a plurality of baffles and a drive motor. The transmission roller is mounted in a transmission groove, the conveyor belt is sleeved on the transmission roller and can rotate movably, the surface of the conveyor belt is also provided with a plurality of engagement grooves, a plurality of baffles are respectively mounted in the plurality of engagement grooves, and the drive motor is connected to the transmission roller by power.

[0008] Furthermore, a plurality of engaging grooves are provided at the same transverse position on the surface of the conveyor belt, baffles are engaged and installed in the plurality of engaging grooves, and the plurality of baffles are arranged at intervals.

[0009] Furthermore, the transmission component also includes a plurality of buffer sleeves, and the plurality of buffer sleeves are respectively sleeved on a plurality of baffles.

[0010] To sum up, the beneficial effects of the electronic component loading and unloading supply device of the utility model are: by designing a transmission device with a pumping component, pumping liquid is sprayed on the surface of the conveyor belt, so that the electronic components do not directly contact the conveyor belt during the transmission process, thereby effectively avoiding possible friction damage between the two; the baffle structure designed on the transmission component is combined with the buffer sleeve to separate multiple electronic components, thereby further preventing damage caused by collisions between electronic components; the utility model is highly practical and has a strong promotion significance. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a structural schematic diagram of an electronic component loading and unloading supply device of the utility model;

[0012] Figure 2 for Figure 1 Schematic diagram of the decomposition structure;

[0013] Figure 3 for Figure 2 A schematic diagram of the cross-sectional structure of the middle transfer platform;

[0014] Figure 4 for Figure 2 Schematic diagram of the decomposition structure of the transmission components;

[0015] Figure 5 for Figure 2 Schematic diagram of the exploded structure of the pumping assembly. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0017] like Figures 1 to 5 As shown, the utility model provides an electronic component loading and unloading supply device 100, which includes a conveying platform 10, a transmission component 20 and a pumping component 30. The conveying platform 10 is provided with a transmission slot 11, and the conveying platform 10 is also provided with a receiving cavity 12 inside, the receiving cavity 12 is located below the transmission slot 11 and communicated with the transmission slot 11, the transmission component 20 is installed in the transmission slot 11, and the pumping component 30 is installed on the conveying platform 10 and located on both sides of the transmission slot 11. It can be understood that in the utility model, there are also a number of electrical connection structures, drive devices, sensors and control systems, which are conventional technical contents in the technical field and are not described in detail.

[0018] The transmission assembly 20 includes a transmission roller 21, a conveyor belt 22, a plurality of baffles 23 and a driving motor (not shown). The transmission roller 21 is mounted in the transmission slot 11, the conveyor belt 22 is sleeved on the transmission roller 21 and can rotate movably, the surface of the conveyor belt 22 is also provided with a plurality of engaging grooves 221, a plurality of baffles 23 are respectively mounted in the plurality of engaging grooves 221, and the driving motor is connected to the transmission roller 21 by power. The conveyor belt 22 with the baffles 23 can separate a plurality of electronic components for conveying and feeding from each other, thereby effectively avoiding the problem of collision damage that may occur between the electronic components.

[0019] The same transverse position of the surface of the conveyor belt 22 is provided with a plurality of engaging grooves 221, and a baffle 23 is engaged and installed in each of the plurality of engaging grooves 221, and the plurality of baffles 23 are arranged at intervals. The engaging grooves 221 with gaps can make the liquid pumped on the surface of the conveyor belt 22 more evenly distributed, so as to avoid too little liquid on the surface of the conveyor belt 22 to effectively protect the electronic components, or too much liquid overflowing the device to cause unnecessary loss and pollution. The transmission component 20 also includes a plurality of buffer sleeves 24, and the plurality of buffer sleeves 24 are respectively sleeved on a plurality of baffles 23. The baffle 23 with the buffer sleeve 24 on the outside can prevent collision damage between the electronic components and the baffle 23.

[0020] The pumping assembly 30 includes a plurality of liquid pumps 31, pumping pipes 32 and pumping pipes 33. The plurality of liquid pumps 31 are fixedly mounted on the conveying platform 10, one end of the plurality of pumping pipes 32 is connected to the liquid pump 31, and the other end is connected to the accommodating cavity 12, and one end of the plurality of pumping pipes 33 is connected to the liquid pump 31, and the other end extends outside the inner wall of the transmission groove 11 and is located above the transmission assembly 20.

[0021] When electronic components need to be loaded and unloaded, the pumping assembly 30 can pump liquid to the transmission assembly 20, so that the surface of the conveyor belt 22 is coated with liquid, and then the electronic components are placed on the conveyor belt 22, and the conveyor belt 22 drives the transmission to complete the feeding. Due to the liquid separation on the surface of the conveyor belt 22, the electronic components will not directly contact the surface of the conveyor belt 22, and therefore will not rub against the surface of the conveyor belt 22 due to factors such as vibration. Moreover, since the liquid is pumped from both sides of the conveyor belt 22 to the middle, it can also prevent the electronic components from colliding with the side walls of the transmission slot 11, effectively avoiding the problem of friction and collision damage to the electronic components.

[0022] The liquid pump 31 includes a first liquid pump 311 and a second liquid pump 312, the pump-in pipe 32 includes a first pump-in pipe 321 and a second pump-in pipe 322, and the pump-out pipe 33 includes a first pump-out pipe 331 and a second pump-out pipe 332. The first liquid pump 311 and the second liquid pump 312 are respectively arranged at the two outer sides of the transmission tank 11, one end of the first pump-in pipe 321 and the second pump-in pipe 322 are respectively connected to the first liquid pump 311 and the second liquid pump 312, and the other end of the first pump-in pipe 321 is communicated with the bottom of the accommodating cavity 12, and the other end of the second pump-in pipe 322 is communicated with the upper side of the accommodating cavity 12, and the end of the second pump-in pipe 322 is also provided with a floating plate 322a. One end of the first pump-out pipe 331 and the second pump-out pipe 332 are respectively connected to the first liquid pump 311 and the second liquid pump 312, and the other end is respectively communicated with the inner walls of the two sides of the transmission tank 11.

[0023] In this embodiment, the liquid stored in the accommodating cavity 12 includes two kinds of liquids, one of which has a density greater than that of the electronic components, and the other has a density less than that of the electronic components, and the two liquids are immiscible with each other, but are layered up and down. When the pumping assembly 30 pumps the two liquids, the first liquid pump 311 pumps the high-density liquid from the bottom of the accommodating cavity 12 and sprays it onto the surface of the conveyor belt 22, while the second liquid pump 312 pumps the low-density liquid from the upper side of the accommodating cavity 12 and sprays it onto the surface of the conveyor belt 22. The two liquids are still layered up and down on the surface of the conveyor belt 22, and the electronic components with intermediate density are sandwiched between the two liquids and are completely wrapped by the liquids, which not only further enhances the protection effect of the electronic components, but also enables the transmission of the electronic components to be more stable.

[0024] To sum up, the beneficial effects of the electronic component loading and unloading supply device 100 of the utility model are: by designing a transmission device with a pumping component 30, pumping liquid is sprayed on the surface of the conveyor belt 22, so that the electronic components do not directly contact the conveyor belt 22 during the transmission process, thereby effectively avoiding possible friction damage between the two; the baffle 23 structure designed on the transmission component 20 cooperates with the buffer sleeve 24 to separate multiple electronic components, thereby further preventing damage caused by collisions between electronic components; the utility model is highly practical and has a strong promotion significance.

[0025] The above-mentioned embodiment only expresses one implementation method of the utility model, and its description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. An electronic component loading and unloading supply device, characterized in that: It includes a conveying platform, a conveying component and a pumping component; the conveying platform is provided with a conveying groove, and a containing cavity is also provided inside the conveying platform, the containing cavity is located below the conveying groove and is connected with the conveying groove, the conveying component is installed in the conveying groove, and the pumping component is installed on the conveying platform and is located on both sides of the conveying groove; the pumping component includes a plurality of liquid pumps, pumping pipes and pumping pipes, a plurality of the liquid pumps are fixedly installed on the conveying platform, one end of a plurality of the pumping pipes is connected with the liquid pump, and the other end is connected with the containing cavity, one end of a plurality of the pumping pipes is connected with the liquid pump, and the other end extends outside the inner side wall of the conveying groove and is located above the conveying component.

2. The electronic component loading and unloading supply device according to claim 1, characterized in that: The liquid pump includes a first liquid pump and a second liquid pump, the pumping pipe includes a first pumping pipe and a second pumping pipe, and the pumping pipe includes a first pumping pipe and a second pumping pipe; the first liquid pump and the second liquid pump are respectively arranged on the two outer sides of the transmission groove, one end of the first pumping pipe and the second pumping pipe are respectively connected to the first liquid pump and the second liquid pump, and the other end of the first pumping pipe is connected to the bottom of the accommodating cavity, and the other end of the second pumping pipe is connected to the upper side of the accommodating cavity, and a floating plate is also provided at the end of the second pumping pipe; one end of the first pumping pipe and the second pumping pipe are respectively connected to the first liquid pump and the second liquid pump, and the other end is respectively connected to the inner walls on both sides of the transmission groove.

3. The electronic component loading and unloading supply device according to claim 1, characterized in that: The transmission component includes a transmission roller, a conveyor belt, a plurality of baffles and a driving motor; the transmission roller is mounted in a transmission groove, the conveyor belt is sleeved on the transmission roller and can rotate movably, and a plurality of engaging grooves are also provided on the surface of the conveyor belt, and a plurality of baffles are respectively mounted in the plurality of engaging grooves, and the driving motor is connected to the transmission roller in terms of power.

4. The electronic component loading and unloading supply device according to claim 3, characterized in that: A plurality of engaging grooves are arranged at the same transverse position on the surface of the conveyor belt, baffles are mounted in the plurality of engaging grooves, and the plurality of baffles are arranged in intervals.

5. The electronic component loading and unloading supply device according to claim 3, characterized in that: The transmission component also includes a plurality of buffer sleeves, and the plurality of buffer sleeves are respectively sleeved on a plurality of baffles.

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