Stock bin feeding device for plate throwing machine

Abstract

The utility model relates to the technical field of PCB (printed circuit board) processing, in particular to a stock bin feeding device for a board throwing machine, which mainly comprises a workbench, a feeding device and a feeding device, the pushing part is mounted on the workbench; the feeding opening is formed in the workbench; the stock bin is arranged on the workbench; the purging mechanism is mounted on the stock bin and is used for purging impurities adhered to the interior of the stock bin; the blowing mechanism comprises a mounting plate, a blowing mechanism and a blowing mechanism, wherein the mounting plate is mounted on the stock bin; the sliding block is mounted on the mounting plate; the mouthpiece is mounted on the sliding block; the switching mechanism is mounted on the stock bin and is used for storing the trays with different specifications; the switching mechanism comprises a connecting plate, a connecting rod and a driving mechanism, wherein the connecting plate is mounted on the stock bin; the crank is mounted on the switching mechanism; and the placing plate is mounted on the switching mechanism. According to the stock bin feeding device for the plate throwing machine, transmission is achieved through the control air cylinder, so that the device can treat trays of various specifications, and the cost and time for replacing the stock bin are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of PCB processing, and specifically relates to a bin feeding device for a board feeding machine. Background Technique

[0002] As a support for electronic components, the PCB is an essential basic material in the electronics industry. With the popularization of electronic products and the continuous progress of technology, the PCB board manufacturing industry has also witnessed rapid development. As an important device on the PCB board production line, the performance and efficiency of the fully automatic PCB feeding device directly affect the operation status of the entire production line and the product quality. With the continuous improvement of the automation and intelligence levels of the PCB board manufacturing industry, the demand for fully automatic PCB feeding devices is also continuously increasing. In order to improve production efficiency, reduce labor costs, and improve product quality, enterprises have successively introduced advanced feeding devices.

[0003] The existing bin structures are usually designed according to a specific size of the tray. Therefore, their internal space, opening size, and support structure are all fixed. When it is necessary to load trays of different sizes, these bins are powerless and cannot flexibly meet the diverse needs of the production line. Due to the limitation of size fixity, when the size of the PCB board on the production line changes or it is necessary to process PCB boards of multiple specifications, the existing bins often cannot be directly used. This not only increases the cost and time of replacing the bins but also reduces the flexibility and efficiency of the production line. Content of the Utility Model

[0004] The purpose of the utility model is to provide a bin feeding device for a board feeding machine to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution:

[0006] A bin feeding device for a board feeding machine includes: a workbench; a pushing member installed on the workbench; a feeding port installed on the workbench; a bin arranged on the workbench; a purging mechanism installed on the bin for purging impurities adhering to the inside of the bin; the purging mechanism includes: a mounting plate installed on the bin; a slider installed on the mounting plate; a blowing port installed on the slider; a conversion mechanism installed on the bin for storing trays of different specifications; the conversion mechanism includes: a connecting plate installed on the bin; a crank installed on the conversion mechanism; a placing plate installed on the conversion mechanism.

[0007] Preferably, the purging mechanism includes a hydraulic cylinder installed on the mounting plate. The output end of the hydraulic cylinder is fixedly connected to a slider, which is slidably connected to the mounting plate. A pulley is rotatably installed on the slider, and the pulley is slidably connected to the mounting plate. A connecting rod is fixedly provided on the slider, and the connecting rod is slidably connected to the blowing port.

[0008] Preferably, a slide rail is provided on the mounting plate, and a slider is slidably connected to the slide rail. The slider is slidably connected to the mounting plate through the slide rail.

[0009] Preferably, the conversion mechanism includes a cylinder rotatably connected to a connecting plate. The output end of the cylinder is a lug, which is rotatably connected to a placing plate. A chute is provided on the placing plate, and the placing plate is slidably connected to the connecting plate. A crank is rotatably connected to the connecting plate.

[0010] Preferably, a slide rod is fixedly connected to the connecting plate, and a placing plate is slidably connected to the slide rod. The placing plate is slidably connected to the connecting plate through the slide rod.

[0011] Preferably, a rotating plate is rotatably connected to the connecting plate, and a crank is rotatably connected to the rotating plate. The crank is rotatably connected to the connecting plate through the rotating plate.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: During use, the staff controls the transmission of the cylinder, so that the distance between the two placing plates can be adjusted, enabling the device to store trays of different specifications, thus enabling the device to process trays of various specifications, reducing the cost and time of replacing the storage bin, improving the flexibility and efficiency of the production line. By controlling the transmission of the hydraulic cylinder, the blowing port can be driven to slide up and down, which can purge the impurities inside the storage bin without affecting the processing of the tray, avoiding the influence of impurities on the PCB board.

[0013] By controlling the transmission of the hydraulic cylinder, the present utility model can drive the blowing port to slide up and down, enabling multiple blowing ports to comprehensively purge the inside of the storage bin, keeping the inside of the storage bin clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is the front view three-dimensional structural schematic diagram of the present utility model;

[0015] Figure 2 is the rear view three-dimensional structural schematic diagram of the present utility model;

[0016] Figure 3 is the three-dimensional structural schematic diagram of the conversion mechanism of the present utility model;

[0017] Figure 4Schematic three-dimensional structure diagram of the purging mechanism of the present utility model;

[0018] Figure 5 Schematic three-dimensional structure diagram of another perspective of the purging mechanism of the present utility model.

[0019] In the figure: 1, workbench; 2, purging mechanism; 201, slider; 202, connecting rod; 203, hydraulic cylinder; 204, mounting plate; 205, pulley; 206, blowing port; 207, slide rail; 3, silo; 4, conversion mechanism; 401, connecting plate; 402, cylinder; 403, hanging ear; 404, placing plate; 405, chute; 406, slide bar; 407, crank; 408, rotating plate; 5, pushing member; 6, loading port. Detailed implementation manners

[0020] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments may be combined with each other. The following will describe the present application in detail with reference to the drawings and in combination with the embodiments.

[0021] In order to enable those skilled in the art to better understand the solution of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0022] As Figures 1-5 shown, the present application provides a loading device for a silo of a board feeding machine, including a workbench 1; a pushing member 5 installed on the workbench 1; a loading port 6 installed on the workbench 1; a silo 3 arranged on the workbench 1; a purging mechanism 2 installed on the silo 3 for purging impurities adhering to the inside of the silo; the purging mechanism 2 includes: a mounting plate 204 installed on the silo 3; a slider 201 installed on the mounting plate 204; a blowing port 206 installed on the slider 201; a conversion mechanism 4 installed on the silo 3 for storing trays of different specifications; the conversion mechanism 4 includes: a connecting plate 401 installed on the silo 3; a crank 407 installed on the conversion mechanism 4; a placing plate 404 installed on the conversion mechanism 4.

[0023] In this embodiment: Since the silo 3 is installed on the workbench 1 and the conversion mechanism 4 is installed on the workbench 1, the staff controls the conversion mechanism 4, so that the device can store trays of different specifications, and thus can process PCB boards of different specifications, thereby improving the flexibility and efficiency of the production line.

[0024] Specifically, asFigure 3 As shown in the figure, the conversion mechanism 4 includes a cylinder 402 rotatably connected to a connecting plate 401. An ear 403 is provided at the output end of the cylinder 402. The ear 403 is rotatably connected to a placement plate 404. A chute 405 is formed on the placement plate 404. The placement plate 404 is slidably connected to the connecting plate 401. A crank 407 is rotatably connected to the connecting plate 401; a slide bar 406 is fixedly connected to the connecting plate 401. The placement plate 404 is slidably connected to the slide bar 406. The placement plate 404 is slidably connected to the connecting plate 401 through the slide bar 406; a rotating plate 408 is rotatably connected to the connecting plate 401. A crank 407 is rotatably connected to the rotating plate 408. The crank 407 is rotatably connected to the connecting plate 401 through the rotating plate 408.

[0025] In this embodiment: Since the conversion mechanism 4 includes a cylinder 402 rotatably connected to a connecting plate 401, and an ear 403 is provided at the output end of the cylinder 402. The ear 403 is rotatably connected to a placement plate 404. The placement plate 404 is slidably connected to the connecting plate 401 through a slide bar 406. The staff controls the transmission of the cylinder 402, thereby driving the placement plate 404 to slide left and right, so that the distance between the two placement plates 404 can be adjusted, so that the device can store trays of different specifications, so that the device can process PCB boards of different specifications. The placement plate 404 is rotatably connected to the crank 407. The crank 407 is rotatably connected to the connecting plate 401 through the rotating plate 408, thereby increasing the stability of the movement of the placement plate 404.

[0026] Specifically, as Figure 4 shown, the purging mechanism 2 includes a hydraulic cylinder 203 installed on a mounting plate 204. The output end of the hydraulic cylinder 203 is fixedly connected to a slider 201. The slider 201 is slidably connected to the mounting plate 204. A pulley 205 is rotatably installed on the slider 201. The pulley 205 is slidably connected to the mounting plate 204. A connecting rod 202 is fixedly provided on the slider 201. The connecting rod 202 is slidably connected to a blowing port 206; a slide rail 207 is formed on the mounting plate 204. The slider 201 is slidably connected to the slide rail 207. The slider 201 is slidably connected to the mounting plate 204 through the slide rail 207.

[0027] In this embodiment: The purging mechanism 2 includes a mounting plate 204 installed on the bin 3. A hydraulic cylinder 203 is installed on the mounting plate 204. The output end of the hydraulic cylinder 203 is fixedly connected to the slider 201. The slider 201 is fixedly connected to the blowing port 206 through the connecting rod 202. The staff controls the transmission of the hydraulic cylinder 203, thereby driving the slider 201 to drive the blowing port 206 to move up and down, so that the blowing port 206 can purge the impurities inside the bin 3, so as to keep the inside of the bin 3 clean and tidy, so that the impurities will not affect the PCB board.

[0028] Specifically, the solution is as follows: The staff controls the transmission of the air cylinder 402, so that the distance between the two placement plates 404 can be adjusted, enabling the device to store trays of different specifications, and thus the device can process trays of multiple specifications, reducing the cost and time of replacing the magazine, improving the flexibility and efficiency of the production line. By controlling the transmission of the hydraulic cylinder 203, the blowing port 206 can be driven to slide up and down, and the impurities inside the magazine 3 can be purged without affecting the processing of the tray, avoiding the impact of impurities on the PCB board.

[0029] Those of ordinary skill in the art should understand that the discussion of any of the above embodiments is merely exemplary; under the concept of the present invention, the technical features in the above embodiments or different embodiments can also be combined, and the steps can be implemented in any order, and there are many other variations in different aspects of the present invention as described above, which are not provided in detail for the sake of brevity.

[0030] The present invention aims to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims

1. A hopper loading device for a plate throwing machine, characterized in that: include: A workbench (1); a pusher (5) mounted on the workbench (1); a loading port (6) mounted on the workbench (1); a silo (3) disposed on the workbench (1); A purge mechanism (2) is installed on the silo (3) and is used to purge impurities in the silo; The purge mechanism (2) comprises: a mounting plate (204) mounted on the silo (3); a slider (201) mounted on the mounting plate (204); and a blow port (206) mounted on the slider (201); A conversion mechanism (4) is installed on the material bin (3) and is used to store material trays of different specifications; the conversion mechanism (4) comprises: a connecting plate (401) installed on the material bin (3); a crank (407) installed on the conversion mechanism (4); and a placement plate (404) installed on the conversion mechanism (4).

2. A hopper loading device for a plate throwing machine according to claim 1, characterized in that: The purge mechanism (2) comprises a hydraulic cylinder (203) mounted on a mounting plate (204); the output end of the hydraulic cylinder (203) is fixedly connected to a slider (201); the slider (201) is slidably connected to the mounting plate (204); a pulley (205) is rotatably mounted on the slider (201); the mounting plate (204) is slidably connected to the pulley (205); a connecting rod (202) is fixedly arranged on the slider (201); and the connecting rod (202) is slidably connected to a blow port (206).

3. A hopper loading device for a plate throwing machine according to claim 2, characterized in that: The mounting plate (204) is provided with a slide rail (207), a slider (201) is slidably connected to the slide rail (207), and the slider (201) is slidably connected to the mounting plate (204) via the slide rail (207).

4. A silo loading device for a plate throwing machine according to claim 3, characterized in that: The conversion mechanism (4) comprises a connecting plate (401) on which a cylinder (402) is rotatably connected, an output end hook (403) of the cylinder (402), the hook (403) is rotatably connected to a placement plate (404), a sliding groove (405) is provided on the placement plate (404), the placement plate (404) is slidably connected to the connecting plate (401), and a crank (407) is rotatably connected to the connecting plate (401).

5. A silo loading device for a plate throwing machine according to claim 4, characterized in that: The connecting plate (401) is fixedly connected with a sliding rod (406), the sliding rod (406) is slidably connected with a placement plate (404), and the placement plate (404) and the connecting plate (401) are slidably connected via the sliding rod (406).

6. A silo loading device for a plate throwing machine according to claim 5, characterized in that: The connecting plate (401) is rotatably connected to a rotating plate (408), the rotating plate (408) is rotatably connected to a crank (407), and the crank (407) and the connecting plate (401) are rotatably connected via the rotating plate (408).

Images