Multi-stage automatic adjusting type PCB caching equipment

Abstract

The utility model discloses a multi-stage automatic adjusting type PCB (printed circuit board) caching device which comprises a bottom plate, a first conveying device, a second conveying device and a caching device are arranged on the upper surface of the bottom plate, the caching device comprises a pair of supporting plates, a first push rod and a caching assembly, the two supporting plates are fixedly connected to the upper surface of the bottom plate, and the first push rod is fixedly connected to the upper surface of the bottom plate; and each first push rod is fixedly connected to the upper surface of the bottom plate, and the caching assembly is arranged between the two supporting plates, and the PCB caching device has the beneficial effects that the device is effectively enabled to have multi-stage caching, and the PCBs can be cached one by one even in the face of a large number of PCBs.

Description

Technical Field

[0001] This utility model relates to the technical field of automatic adjustable PCB board buffer equipment, specifically to a multi-level automatic adjustable PCB board buffer equipment. Background Technology

[0002] In the PCB manufacturing process, a mismatch between the production capacity of the upstream and downstream of the automated production line often occurs. The upstream process has a large capacity, while the downstream process has a small capacity. Therefore, it is necessary to buffer the excess products produced in the upstream process. This can be achieved by using an automatic adjustment PCB board buffering device.

[0003] However, there are various types of PCB caching devices mentioned above. Although current caching devices can effectively play a certain caching role, they are still insufficient when faced with a large number of PCBs in the production line. Therefore, a multi-level caching device is needed. Utility Model Content

[0004] The purpose of this invention is to provide a multi-level automatic adjustment PCB board buffer device to solve the problem that there is still insufficient buffer when dealing with a large number of PCB boards in the production line, thus requiring a multi-level buffer device.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-level automatic adjustable PCB board buffer device, comprising: a base plate, wherein a first conveying device, a second conveying device and a buffer device are provided on the upper surface of the base plate, the buffer device comprising a pair of support plates, a first push rod and a buffer assembly, both support plates being fixedly connected to the upper surface of the base plate, each first push rod being fixedly connected to the upper surface of the base plate, and the buffer assembly being disposed between the two support plates.

[0006] Furthermore, the buffer assembly includes a mounting plate, a sliding plate, sliding rods, and a lifting plate. The lifting plate is fixedly connected to the output end of the first push rod. Both mounting plates are fixedly connected to the upper surface of the lifting plate. Multiple sliding rods are fixedly connected between the two mounting plates. The sliding plate is installed between the two mounting plates. Multiple sliding rods pass through the sliding plate and are slidably connected to it respectively.

[0007] Furthermore, a plurality of fasteners are fixedly connected to one side of the skateboard, and each of the multiple fasteners corresponds to a multiple sliding rod.

[0008] Furthermore, the skateboard and one of the mounting plates are provided with several pairs of rotating wheels, each of which is equipped with a first motor on one side, and each pair of rotating wheels is equipped with a first conveyor belt, which is uniformly provided with multiple horizontal stripes.

[0009] Further, the sliding plate and one side of the mounting plate are provided with mounting grooves, and photoelectric sensors are fixedly installed in each mounting groove.

[0010] Further, the supporting plates are provided with sliding grooves, and sliding blocks are fixedly connected to one side of each mounting plate.

[0011] Further, the second conveying device comprises a workbench and a conveying belt assembly, the workbench is fixedly installed on the upper surface of the bottom plate, the conveying belt assembly is arranged on the upper surface of the workbench, the upper surface of the workbench is provided with a baffle assembly and a distance sensor, and the distance sensor is arranged on one side of the baffle assembly.

[0012] Therefore, the multi-stage automatic adjusting type PCB board caching equipment has the advantages that:

[0013] The caching device and other related structures are arranged, so that the device has multi-stage caching, and even a large number of PCB boards can be cached one by one. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 Fig. 1 is a structural schematic view of the multi-stage automatic adjusting type PCB board caching equipment;

[0015] Figure 2 Fig. 2 is a structural schematic view of the caching device in the multi-stage automatic adjusting type PCB board caching equipment;

[0016] Figure 3 Fig. 3 is a three-dimensional structural schematic view of the caching assembly and the first push rod in the multi-stage automatic adjusting type PCB board caching equipment;

[0017] Figure 4 Fig. 4 is a three-dimensional structural schematic view of the first conveying belt in the multi-stage automatic adjusting type PCB board caching equipment;

[0018] Figure 5 Fig. 5 is a three-dimensional structural schematic view of the second conveying device in the multi-stage automatic adjusting type PCB board caching equipment.

[0019] In the figure: 1, the bottom plate; 2, the first conveying device; 3, the buffer device; 4, the second conveying device; 6, the distance sensor; 8, the baffle assembly; 10, the workbench; 11, the conveying belt assembly; 13, the support plate; 14, the buffer assembly; 15, the first push rod; 16, the chute; 17, the slide rod; 18, the slide plate; 19, the lifting plate; 20, the mounting plate; 21, the fixator; 22, the sliding block; 23, the first motor; 24, the rotating wheel; 25, the first conveying belt; 26, the photoelectric sensor; 27, the mounting groove; 28, the receiving wheel; 29, the cross grain. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] The present application provides a multi-stage automatic adjusting type PCB board buffer device as shown in Figure 1 - Figure 5 As shown in the figure, a multi-stage automatic adjusting type PCB board buffer device comprises a bottom plate 1, the upper surface of the bottom plate 1 is provided with a first conveying device 2, a second conveying device 4 and a buffer device 3, the buffer device 3 comprises a pair of support plates 13, a first push rod 15 and a buffer assembly 14, the two support plates 13 are both fixedly connected to the upper surface of the bottom plate 1, each first push rod 15 is fixedly connected to the upper surface of the bottom plate 1, and the buffer assembly 14 is arranged between the two support plates 13. More specifically, the first conveying device 2 is used for feeding, the upper surface thereof is provided with a baffle, and there is no sensor. The buffer device 3 is provided with a plurality of buffer assemblies 14, each buffer assembly 14 can work and operate independently, each first push rod 15 controls the up-down movement of one buffer assembly 14, the plurality of buffer assemblies 14 work in sequence, and the support plate 13 plays a certain supporting role.

[0022] As shown in the figure, a multi-stage automatic adjusting type PCB board buffer device comprises a bottom plate 1, the upper surface of the bottom plate 1 is provided with a first conveying device 2, a second conveying device 4 and a buffer device 3, the buffer device 3 comprises a pair of support plates 13, a first push rod 15 and a buffer assembly 14, the two support plates 13 are both fixedly connected to the upper surface of the bottom plate 1, each first push rod 15 is fixedly connected to the upper surface of the bottom plate 1, and the buffer assembly 14 is arranged between the two support plates 13. More specifically, the first conveying device 2 is used for feeding, the upper surface thereof is provided with a baffle, and there is no sensor. The buffer device 3 is provided with a plurality of buffer assemblies 14, each buffer assembly 14 can work and operate independently, each first push rod 15 controls the up-down movement of one buffer assembly 14, the plurality of buffer assemblies 14 work in sequence, and the support plate 13 plays a certain supporting role. Figure 2 and Figure 3As shown in the drawings, in some embodiments, the buffer assembly 14 comprises a mounting plate 20, a sliding plate 18, a sliding rod 17 and a lifting plate 19, the lifting plate 19 is fixedly connected to the output end of the first push rod 15, both mounting plates 20 are fixedly connected to the upper surface of the lifting plate 19, the plurality of sliding rods 17 are fixedly connected between the two mounting plates 20, the sliding plate 18 is installed between the two mounting plates 20, the plurality of sliding rods 17 all penetrate through the sliding plate 18 and are slidably connected thereto, one side of the sliding plate 18 is fixedly connected with a plurality of fixers 21, the plurality of fixers 21 are one-to-one corresponding to the plurality of sliding rods 17, more specifically, the first push rod 15 drives the lifting plate 19 to ascend and descend to drive the entire buffer assembly 14 to move up and down, the sliding plate 18 can move between the two mounting plates 20 and be moved and fixed as needed, fixed by the fixer 21, the fixer 21 is wrapped with a fixing sleeve and a bolt, the fixing sleeve is slidably sleeved on the outer wall of the sliding rod 17, the bolt is threadedly connected with the outer wall of the fixing sleeve, the bolt can penetrate through the fixing sleeve and contact the outer wall of the sliding rod 17 to fix it, and when the bolt does not contact the sliding rod 17, the fixing sleeve can slide on the sliding rod 17 at will.

[0023] As shown in the drawings, Figure 3 and Figure 4 As shown in the drawings, in some embodiments, the sliding plate 18 and one of the mounting plates 20 are both provided with a plurality of pairs of rotating wheels 24, one side of each rotating wheel 24 is provided with a first motor 23, each pair of rotating wheels 24 is provided with a first conveying belt 25, the first conveying belt 25 is uniformly provided with a plurality of transverse lines 29, one side of the sliding plate 18 and one of the mounting plates 20 is provided with a mounting groove 27, each mounting groove 27 is fixedly provided with a photoelectric sensor 26, one side of each rotating wheel 24 is provided with an accommodating wheel 28, and a plurality of accommodating wheels 28 are provided at both ends of the plurality of first conveying belts 25, more specifically, the rotating wheel 24 is provided between the sliding plate 18 and one of the mounting plates 20, the first motor 23 is installed on the sliding plate 18 or one of the mounting plates 20, the output end of the first motor 23 is fixedly connected with the rotating wheel 24, the plurality of transverse lines 29 on the first conveying belt 25 prevent the PCB from continuing to advance when the conveying belt stops, the photoelectric sensor 26 can slide in the mounting groove 27 when it is not completely installed, and the accommodating wheels 28 on both sides of the first conveying belt 25 are used to accommodate the PCB to prevent the PCB from being jammed during the conveying belt switching process.

[0024] As shown in the drawings, Figure 2 and Figure 5As shown, in some embodiments, a plurality of sliding grooves 16 are formed on each support plate 13, one side of each mounting plate 20 is fixedly connected with a sliding block 22, the plurality of sliding blocks 22 respectively extend into the plurality of sliding grooves 16 and are in sliding connection with the plurality of sliding grooves 16, the second conveying device 4 comprises the workbench 10 and the conveying belt assembly 11, the workbench 10 is fixedly installed on the upper surface of the bottom plate 1, the conveying belt assembly 11 is arranged on the upper surface of the workbench 10, the upper surface of the workbench 10 is provided with the baffle assembly 8 and the distance sensor 6, the distance sensor 6 is arranged on one side of the baffle assembly 8, more specifically, the sliding grooves 16 are arranged to prevent movement in other directions when the buffer assembly 14 is lifted, the sliding block 22 can extend into the sliding groove 16, so that the sliding block 22 plays a certain limiting role, the conveying belt assembly 11 has a certain adjusting function and can be adjusted according to the size of the PCB, the baffle assembly 8 is used for blocking the material to ensure that the material on the wall has been processed, whether the object is blocked is measured by the distance sensor 6 to prompt the next PCB to be buffered.

[0025] Working principle:

[0026] Step one: by setting the controller and the buffer device 3 and various sensors on the upper surface of the bottom plate 1, the sensors will send signals to the controller, and the controller controls the movement of the entire device;

[0027] Step two: when the material is blocked in the second conveying device 4, the next PCB will be buffered, the buffering position can be set by the program, to ensure that the buffering position has no PCB, and each buffer device 3 will not be full within a certain buffering range, to ensure that the next PCB can flow through.

[0028] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

[0029] It should be noted that, in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. A multi-stage, self-regulating PCB board buffering device, comprising: The bottom plate (1) is characterized in that: the upper surface of the bottom plate (1) is provided with a first conveying device (2), a second conveying device (4) and a buffering device (3), the buffering device (3) comprises a pair of supporting plates (13), a first push rod (15) and a buffering assembly (14), both supporting plates (13) are fixedly connected to the upper surface of the bottom plate (1), each first push rod (15) is fixedly connected to the upper surface of the bottom plate (1), and the buffering assembly (14) is arranged between the two supporting plates (13).

2. The multi-stage, self-regulating PCB board buffering apparatus of claim 1, wherein: The buffering assembly (14) comprises a mounting plate (20), a sliding plate (18), a sliding rod (17) and a lifting plate (19), the lifting plate (19) is fixedly connected to the output end of the first push rod (15), both mounting plates (20) are fixedly connected to the upper surface of the lifting plate (19), a plurality of sliding rods (17) are fixedly connected between the two mounting plates (20), the sliding plate (18) is mounted between the two mounting plates (20), and the plurality of sliding rods (17) penetrate through the sliding plate (18) and are respectively in sliding connection with the sliding plate (18).

3. The multi-stage, self-regulating PCB board buffering apparatus of claim 2, wherein: A plurality of fixers (21) are fixedly connected to one side of the sliding plate (18), and the plurality of fixers (21) correspond to the plurality of sliding rods (17) in a one-to-one manner.

4. The multi-stage, self-regulating PCB board buffering apparatus of claim 2, wherein: A plurality of rotating wheels (24) are arranged on the sliding plate (18) and one of the mounting plates (20), a first motor (23) is mounted on one side of each rotating wheel (24), a first conveying belt (25) is mounted on each pair of rotating wheels (24), and a plurality of cross lines (29) are uniformly arranged on the first conveying belt (25).

5. The multi-stage, self-regulating PCB board buffering apparatus of claim 4, wherein: An installation groove (27) is formed in one side of the sliding plate (18) and one of the mounting plates (20), an optical sensor (26) is fixedly installed in each installation groove (27), a receiving wheel (28) is mounted on one side of each rotating wheel (24), and a plurality of receiving wheels (28) are arranged at two ends of the plurality of first conveying belts (25).

6. The multi-stage, self-regulating PCB board buffering apparatus of claim 2, wherein: A plurality of sliding grooves (16) are formed in each supporting plate (13), a sliding block (22) is fixedly connected to one side of each mounting plate (20), and a plurality of sliding blocks (22) respectively extend into the plurality of sliding grooves (16) and are in sliding connection with the sliding grooves (16).

7. The multi-stage, self-regulating PCB board buffering apparatus of claim 1, wherein: The second conveying device (4) comprises a workbench (10) and a conveying belt assembly (11), the workbench (10) is fixedly installed on the upper surface of the bottom plate (1), the conveying belt assembly (11) is arranged on the upper surface of the workbench (10), the upper surface of the workbench (10) is provided with a baffle assembly (8) and a distance sensor (6), and the distance sensor (6) is arranged on one side of the baffle assembly (8).

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