Rotary conveying structure

Abstract

The utility model discloses a rotary conveying structure, which relates to the technical field of circuit board production and processing and comprises belt feeding mechanisms, a lifting mechanism and a rotating mechanism, the rotating mechanism is connected with the lifting mechanism, the lifting mechanism can lift the rotating mechanism upwards, and the belt feeding mechanisms are positioned on two sides of the rotating mechanism; the rotating mechanism comprises a rotating workbench, a connecting shaft, a rotating piece, a rack and a rotating driving device for driving the rack to move, one end of the connecting shaft is connected with the rotating workbench, the other end of the connecting shaft is connected with the rotating piece, gear teeth are arranged at the end of the rotating piece, and the gear teeth are in meshing transmission connection with the rack. The circuit board grooving machine can rotate a circuit board by 90 degrees for cutting and grooving without repeated feeding and cutting, and has the advantages of being high in production efficiency, reducing labor cost, achieving automatic production, being compact in overall structure, small in occupied space and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board production and processing, in particular to a rotary conveying structure. Background Art

[0002] The V-CUT machine is a device for cutting and grooving circuit board panels. It is to facilitate the separation of two panels and to open a V-groove at the boundary, so as to facilitate the mass production of circuit boards. At present, the conveying structure of the V-CUT machine on the market can only cut and groove in one direction: the circuit board is transported to the V-board station of the V-CUT machine through the conveying structure, and the cutting device of the V-CUT machine performs cutting in the X-axis direction. After the cutting is completed, the circuit board is transported to the temporary storage station, and then the circuit board is rotated 90° by hand or machine, and then placed on the conveying structure again and transported to the V-board station of the V-CUT machine for cutting in the Y-axis direction. This kind of work is inefficient, the waiting time is long, and it needs to be loaded and cut again, which affects the overall operation progress and is not conducive to automation.

[0003] Therefore, a rotating conveying structure is needed to improve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a rotary conveying structure, aiming to solve the above technical problems. The utility model has the advantages of no need for multiple loading and cutting, high production efficiency, reduced labor costs, automatic production, compact overall structure and less space occupied.

[0005] In order to achieve the above object, the utility model is implemented through the following technical solutions:

[0006] A rotary conveying structure comprises a belt feeding mechanism, a lifting mechanism and a rotary mechanism, wherein the rotary mechanism is connected to the lifting mechanism, the lifting mechanism can lift the rotary mechanism upward, and the belt feeding mechanism is located on both sides of the rotary mechanism;

[0007] The rotating mechanism includes a rotating worktable, a connecting shaft, a rotating member, a rack and a rotating drive device for driving the rack to move. One end of the connecting shaft is connected to the rotating worktable, and the other end is connected to the rotating member. The end of the rotating member is provided with gear teeth, and the gear teeth are meshed and transmitted to the rack.

[0008] Preferably, the lifting mechanism includes a lifting connecting seat, several groups of roller assemblies and several lifting driving devices. The lifting connecting seat is located between the rotating workbench and the rotating part. The lifting connecting seat has several groups of roller assemblies evenly distributed in a divergent manner around it. The output end of the lifting driving device is connected to the lower end of the lifting connecting seat, and the lifting driving device can lift the rotating mechanism upward.

[0009] Preferably, the belt feeding mechanism comprises a plurality of groups of belt conveyor assemblies arranged in parallel, the belt conveyor assemblies are driven by a feeding drive device, and synchronous transmission is achieved between the plurality of groups of belt conveyor assemblies via synchronous wheel shafts.

[0010] Preferably, the belt feeding mechanism also includes a plurality of pushing drive devices, the pushing drive devices are fixed to the pushing base below, the output end of the pushing drive devices is connected to the belt conveyor assembly, and the pushing drive devices can mobilize the belt conveyor assembly to move up and down.

[0011] Preferably, the roller assembly includes a roller support seat and a plurality of rollers, one end of the roller support seat is connected to a lifting connection seat, the roller support seat is provided with a plurality of roller connecting parts, the roller connecting parts are provided with rollers, and the rollers are spaced apart from a plurality of groups of belt conveyor assemblies.

[0012] Preferably, the belt conveyor assembly includes a conveyor belt, a conveyor wheel and a conveyor fixed plate. The conveyor belt of each group of belt conveyor assemblies is transmitted through two conveyor wheels. The two conveyor wheels are respectively arranged at both ends of the same side of the conveyor fixed plate, and the output end of the pushing drive device is connected to the conveyor fixed plate.

[0013] Preferably, the belt feeding mechanism also includes a series rod and a plurality of fixed blocks, the series rod is used to connect a plurality of conveying fixed plates in series, one end of the fixed block is fixed to one side of the conveying fixed plate, and the series rod is fastened to the conveying fixed plate through the fixed block.

[0014] Preferably, the center angle of the rotating member ranges from 0° to 90°. More preferably, the center angle of the rotating member is 90°.

[0015] The utility model has the following beneficial effects:

[0016] 1. The rotary conveying structure of the utility model is used in conjunction with the V-CUT machine. When working, after the cutting device of the V-CUT machine completes the cutting and grooving of the circuit board in the X-axis direction, the rotating mechanism rotates 90°, thereby rotating the circuit board 90°, and then cutting the circuit board along the Y-axis direction. The utility model can complete the bidirectional cutting and grooving of the X-axis and Y-axis in one loading, without multiple loading and cutting, saving time, and can effectively improve the efficiency of cutting the circuit board, thereby improving production efficiency, and can automatically rotate the circuit board 90°, without manual rotation, reducing labor costs, and realizing automated production;

[0017] 2. The rotary conveying structure of the utility model is mainly composed of a belt feeding mechanism, a lifting mechanism and a rotating mechanism. The lifting mechanism can lift the rotating mechanism upward, and the belt feeding mechanism is located on both sides of the rotating mechanism. The overall structure is compact and the structural layout is reasonable, so that the utility model has a small overall footprint and occupies less space, which is conducive to production and promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the rotary conveying structure of the utility model;

[0019] Figure 2 The structure diagram of the rotating mechanism and lifting mechanism of the utility model is shown in FIG. Figure 1 ;

[0020] Figure 3 The structure diagram of the rotating mechanism and lifting mechanism of the utility model is shown in FIG. Figure 2 ;

[0021] Figure 4 It is a structural schematic diagram of the belt feeding mechanism of the utility model. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with embodiments and drawings.

[0023] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element; when an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0025] like Figure 1 As shown, a rotary conveying structure includes a belt feeding mechanism 1, a lifting mechanism 2 and a rotating mechanism 3. The rotating mechanism 3 is connected to the lifting mechanism 2. The lifting mechanism 2 can lift the rotating mechanism 3 upward. The belt feeding mechanism 1 is located on both sides of the rotating mechanism 3.

[0026] like Figure 2 and Figure 3 As shown, the rotating mechanism 3 includes a rotating table 30, a connecting shaft 31, a rotating member 32, a rack 33 and a rotating drive device 34 for driving the rack 33 to move. One end of the connecting shaft 31 is connected to the rotating table 30, and the other end is connected to the rotating member 32. The end of the rotating member 32 is provided with gear teeth, and the gear teeth are meshed and connected with the rack 33. The central angle of the rotating member 32 ranges from 0° to 90°, preferably 90°. The rotating drive device 34 of this embodiment is a telescopic cylinder.

[0027] It should be noted that, with the cooperation of the rotary drive device 34, the rack 33, the rotating member 32 and the connecting shaft 31, the rotary table 30 can be driven to rotate 90°;

[0028] The utility model can be used as a rotating conveying structure in a V-CUT machine. The upper surface of the rotating worktable 30 can contact the circuit board. When working, after the cutting device of the V-CUT machine completes the cutting and grooving of the circuit board in the X-axis direction, the rotating mechanism 3 rotates 90°, rotates the circuit board 90°, and then cuts and grooves the circuit board along the Y-axis direction. The utility model can complete bidirectional cutting and grooving with one loading, without multiple loading and cutting.

[0029] like Figure 2 As shown, the lifting mechanism 2 includes a lifting connection seat 20, eight groups of roller assemblies 21 and four lifting drive devices 22. The lifting connection seat 20 is located between the rotating table 30 and the rotating member 32. The rotating table 30 and the rotating member 32 rotate relative to the lifting connection seat 20. One end of the connecting shaft 31 is connected to the rotating table 30, and the other end thereof passes through the lifting connection seat 20 and the rotating member 32 in sequence and extends downward. The lifting connection seat 20 has eight groups of roller assemblies 21 evenly distributed in a divergent shape around it. The output end of the lifting drive device 22 is connected to the lower end of the lifting connection seat 20, and the lifting drive device 22 can lift the rotating mechanism 3 upward. The lifting drive device 22 of this embodiment can be a motor or a cylinder.

[0030] like Figure 4As shown, the belt feeding mechanism 1 includes three groups of belt conveyor assemblies 10 arranged in parallel, and the belt conveyor assemblies 10 are driven by a feeding drive device 11. The three groups of belt conveyor assemblies 10 are synchronously driven through a synchronous wheel shaft 12. The feeding drive device 11 of this embodiment can be a motor or a cylinder. The belt feeding mechanism 1 also includes a plurality of push drive devices 13, and the push drive device 13 is fixed to a push base 14 below. The output end of the push drive device 13 is connected to the belt conveyor assembly 10, and the push drive device 13 can mobilize the belt conveyor assembly 10 to move up and down. The push drive device 13 of this embodiment can be a motor or a cylinder, and the number of the push drive devices 13 is four.

[0031] like Figure 2 As shown, the roller assembly 21 of the lifting mechanism 2 includes a roller support seat 23 and a plurality of rollers 24, one end of the roller support seat 23 is connected to the lifting connection seat 20, a plurality of roller connection parts 25 are arranged on the roller support seat 23, and rollers 24 are arranged on the roller connection parts 25, and the rollers 24 are arranged at intervals with a plurality of groups of belt conveyor assemblies 10. The roller assembly 21 also includes a roller connection seat 26, the roller connection seat 26 is connected to the roller connection part 25 of the roller support seat 23, and the rollers 24 are connected to the roller connection seat 26 through a connecting piece.

[0032] like Figure 4 As shown, the belt conveyor assembly 10 includes a conveyor belt 15, a conveyor wheel 16 and a conveyor fixed plate 17. The conveyor belt 15 of each belt conveyor assembly 10 is driven by two conveyor wheels 16. The two conveyor wheels 16 are respectively arranged at the two ends of the same side of the conveyor fixed plate 17. The output end of the push drive device 13 is connected to the conveyor fixed plate 17. The conveyor belt 15 is used to convey the circuit board.

[0033] like Figure 4 As shown, the belt feeding mechanism 1 further includes a series rod 18 and a plurality of fixing blocks 19, the series rod 18 is used to connect a plurality of conveying fixing plates 17 in series, one end of the fixing block 19 is fixed to one side of the conveying fixing plate 17, and the series rod 18 is fastened to the conveying fixing plate 17 through the fixing block 19. In this embodiment, two belt feeding mechanisms 1 are connected in series through two series rods 18.

[0034] like Figures 1 to 4 As shown, the working principle of the utility model is as follows:

[0035] During operation, the lifting drive device 22 drives the rotating mechanism 3 and the roller assembly 21 to lift the circuit board upward, and then the cutting device of the V-CUT machine cuts and grooves the circuit board in the X-axis direction;

[0036] Then the rotating mechanism 3 rotates 90 degrees, thereby rotating the circuit board 90 degrees, and the cutting device of the V-CUT machine cuts and grooves the circuit board in the Y-axis direction;

[0037] When the cutting in both directions is completed, the lifting drive device 22 drives the rotating mechanism 3 and the roller assembly 21 to reset downward, and the circuit board falls on the belt conveyor assembly 10 for transportation.

[0038] The above description is only a preferred embodiment of the utility model and does not constitute any form of limitation to the utility model. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any technician familiar with the profession can make some changes, modifications and equivalent changes made by using the technical content disclosed above without departing from the scope of the technical solution of the utility model, which are all equivalent embodiments of the utility model. At the same time, any changes, modifications and evolutions of any equivalent changes made to the above embodiments based on the essential technology of the utility model still belong to the technical solution of the utility model.

Claims

1. A rotary conveying structure, characterized in that: It includes a belt feeding mechanism, a lifting mechanism and a rotating mechanism, wherein the rotating mechanism is connected to the lifting mechanism, the lifting mechanism can lift the rotating mechanism upwards, and the belt feeding mechanism is located on both sides of the rotating mechanism; The rotating mechanism includes a rotating worktable, a connecting shaft, a rotating member, a rack and a rotating drive device for driving the rack to move. One end of the connecting shaft is connected to the rotating worktable, and the other end is connected to the rotating member. The end of the rotating member is provided with gear teeth, and the gear teeth are meshed and transmitted to the rack.

2. The rotary conveying structure according to claim 1, characterized in that: The lifting mechanism includes a lifting connection seat, several groups of roller assemblies and several lifting drive devices. The lifting connection seat is located between the rotating worktable and the rotating part. The lifting connection seat has several groups of roller assemblies evenly distributed in a divergent manner around it. The output end of the lifting drive device is connected to the lower end of the lifting connection seat, and the lifting drive device can lift the rotating mechanism upward.

3. The rotary conveying structure according to claim 2, characterized in that: The belt feeding mechanism comprises a plurality of groups of belt conveying assemblies arranged in parallel, the belt conveying assemblies are driven by a feeding driving device, and synchronous transmission is achieved between the plurality of groups of belt conveying assemblies via synchronous wheel shafts.

4. The rotary conveying structure according to claim 3, characterized in that: The belt feeding mechanism also includes a plurality of pushing drive devices, the pushing drive devices are fixed to the pushing base below, the output end of the pushing drive devices is connected to the belt conveying assembly, and the pushing drive devices can mobilize the belt conveying assembly to move up and down.

5. The rotary conveying structure according to claim 4, characterized in that: The roller assembly includes a roller support seat and a plurality of rollers. One end of the roller support seat is connected to a lifting seat. The roller support seat is provided with a plurality of roller connecting parts. The roller connecting parts are provided with rollers. The rollers are spaced apart from a plurality of belt conveyor assemblies.

6. The rotary conveying structure according to claim 5, characterized in that: The belt conveyor assembly includes a conveyor belt, a conveyor wheel and a conveyor fixed plate. The conveyor belt of each group of belt conveyor assemblies is driven by two conveyor wheels. The two conveyor wheels are respectively arranged at two ends of the same side of the conveyor fixed plate. The output end of the pushing drive device is connected to the conveyor fixed plate.

7. The rotary conveying structure according to claim 6, characterized in that: The belt feeding mechanism also includes a series rod and a plurality of fixed blocks. The series rod is used to connect a plurality of conveying fixed plates in series. One end of the fixed block is fixed to one side of the conveying fixed plate. The series rod is fastened to the conveying fixed plate through the fixed block.

8. The rotary conveying structure according to claim 1, characterized in that: The central angle of the rotating member ranges from 0° to 90°.

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