Feeding device with positioning mechanism

Abstract

The utility model relates to a feeding device with a positioning mechanism, which belongs to the technical field of electronic processing and comprises a base, a connecting plate is fixed at the top of the base, a slide way is fixed on the connecting plate, a material conveying box is arranged on the base, a supporting plate is fixed at the top of the base, a material conveying port is fixed at the top of the supporting plate, and the positioning mechanism is arranged on the base. A buffer layer is fixed to the material conveying opening, material conveying equipment is fixed to the top of the base, a bearing plate is fixed to the top of the connecting plate, a fixing column and a material pushing mechanism are fixed in the bearing plate, a baffle is fixed to the top of the bearing plate, a connecting rod is fixed to the top of the bearing plate, and a top plate is fixed to the top of the connecting rod. A hydraulic cylinder is fixed to the top of the top plate, a box moving mechanism is arranged on the base, and a connecting plate is fixed to the bottom of the hydraulic cylinder. According to the feeding device with the positioning mechanism, the material conveying box is conveyed to the box moving mechanism, PCBs are conveyed to the material conveying equipment under the action of the hydraulic cylinder and the material pushing mechanism, feeding is accurate, and efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic processing, in particular to a feeding device with a positioning mechanism. Background Art

[0002] PCB, whose Chinese name is printed circuit board, is also called printed circuit board. It is the most important data structure for process management and control. Each process has a PCB. When the process is created, the PCB is established and accompanies the entire process of the process until the process is cancelled. Therefore, the PCB board is a very important electronic component.

[0003] During the processing of PCB boards, assembly line production is required. In order to improve the processing efficiency, a feeding device is often used. However, the current feeding device has problems such as inaccurate feeding and cannot perform accurate feeding. Manual adjustment of the material is required, resulting in slow feeding efficiency, long time consumption and reduced production benefits. Therefore, a feeding device with a positioning mechanism is proposed to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a feeding device with a positioning mechanism, which has the advantages of accurate feeding position, etc., and solves the problem of slow feeding efficiency caused by the need for manual adjustment of materials.

[0005] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0006] The feed box includes an outer shell, a sliding block movably connected to a slideway is fixed on the back of the outer shell, a pulley is rotatably connected to the bottom of the inner cavity of the outer shell, and a plurality of placing blocks equidistantly distributed longitudinally are fixed on the front and rear walls of the inner cavity of the outer shell, and each placing block is provided with two limit assemblies.

[0007] Furthermore, a notch is provided on the top of the base, and the bottom of the box-moving mechanism is matched with the notch.

[0008] Furthermore, the sliding block is T-shaped, a T-shaped slot matching the sliding block is provided on the front of the slide, the limiting assembly includes a limiting block and an elastic block, a receiving groove is provided on the inner bottom wall of the placing block, the elastic block is fixed in the groove of the receiving groove, and the bottom of the limiting block is fixed to the elastic block.

[0009] Furthermore, the buffer layer is a sponge layer, the right side of the buffer layer is close to the material transporting equipment, the buffer layer is located between the two connecting rods on the right side, two load-bearing columns placed front and back are fixed between the supporting plate and the base, and the top of the supporting plate is a sloped structure with the left side lower and the right side higher.

[0010] Furthermore, the pushing mechanism includes an electric push rod and a pushing block, the right side of the electric push rod is fixed to the pushing block, and the pushing block is a groove structure that is long at the top and bottom and short in the middle.

[0011] Furthermore, a stabilizing seat is fixed on the outer surface of the hydraulic cylinder, and the bottom of the stabilizing seat is fixed to the top plate.

[0012] Furthermore, the box moving mechanism includes an L-shaped base fixed to the bottom of the connecting plate, a receiving groove is provided on the front of the base, a limiting plate is fixed on the top of the base, and two front and rear groups of four fixing rods in each group and a servo motor located on the front of the fixing rods are fixed on the bottom wall of the inner cavity of the base.

[0013] Furthermore, a driving shaft is fixed to the output shaft of the servo motor, the left side of the driving shaft passes through four fixed rods and is rotatably connected to the rear side wall of the base inner cavity through a connecting bearing, a driven shaft is rotatably connected between the front and rear side walls of the base inner cavity through a fixed bearing, and sliding components with one end fixed to the driven shaft are provided on the front and rear sides of the outer surface of the driving shaft, and the driven shaft passes through the other four fixed rods and is movably connected to them.

[0014] Furthermore, the sliding assembly includes a driving wheel, a driven wheel and a conveyor belt, the driving wheel is fixedly connected to the driving shaft, the driven wheel is fixedly connected to the driven shaft, the conveyor belt is rotatably connected on the outer surfaces of the driving wheel and the driven wheel, and the top of the conveyor belt passes through the outside of the base.

[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0016] 1. The loading device with a positioning mechanism transports the PCB board to the box transfer mechanism through the limiting and sliding effects of the feeding box, and transfers the PCB board to the material transporting equipment under the coordinated action of the lifting of the hydraulic cylinder and the pushing of the pushing mechanism, thereby realizing precise positioning loading, which is beneficial to ensure the accuracy of PCB board transmission and greatly improves the material transmission efficiency.

[0017] 2. The loading device with a positioning mechanism pushes the empty material box to the left through the transmission action in the box shifting mechanism, and then under the structural action of the receiving plate, the feed box continues to move to the left under the action of gravity until it stops after being limited by the baffle. The recycling design of the empty material box is conducive to the secondary filling of PCB sheets and helps to improve the transmission efficiency of materials. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 This is a structural schematic diagram of the feed box of the utility model;

[0020] Figure 3 It is a three-dimensional diagram of the feed box of the utility model;

[0021] Figure 4 This is a diagram of the contraction state of the limit assembly of the utility model;

[0022] Figure 5 It is a side view of the box-moving mechanism of the utility model;

[0023] Figure 6 It is a three-dimensional diagram of the box-shifting mechanism of the utility model;

[0024] Figure 7 It is a side view of the sliding assembly of the utility model.

[0025] In the figure: 1 base, 2 connecting plate, 3 slideway, 4 feed box, 401 shell, 402 sliding block, 403 pulley, 404 placing block, 405 limit assembly, 5 support plate, 6 feed port, 7 buffer layer, 8 material transport equipment, 9 receiving plate, 10 fixed column, 11 pushing mechanism, 12 baffle, 13 connecting rod, 14 top plate, 15 hydraulic cylinder, 16 box moving mechanism, 1601 base, 1602 receiving groove, 1603 limit plate, 1604 fixed rod, 1605 driving shaft, 1606 sliding assembly, 1607 servo motor, 1608 driven shaft, 17 connecting plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1 In this embodiment, a loading device with a positioning mechanism includes a base 1, a connecting plate 2 is fixed on the top of the base 1, two slideways 3 are fixed on the front of the connecting plate 2, the upper and lower slideways 3 are conducive to the stability of sliding, and provide a certain guarantee for material transportation. A feeding box 4 for positioning is placed on the top of the base 1, and the feeding box 4 is movably connected to the slideway 3. A support plate 5 is fixed on the right side of the top of the base 1, and a feeding port 6 is fixed on the top of the support plate 5. A buffer layer 7 is fixed on the bottom wall of the inner cavity of the feeding port 6, and a material transporting device 8 located on the right side of the buffer layer 7 is fixed on the top of the base 1. A receiving plate 9 is fixed on the top of the connecting plate 2, and the receiving plate 9 is open and the inner cavity of the opening is fixed with a fixed column 10 and a pushing mechanism 11. This opening design with low left and high right is conducive to the feeding box 4. The natural sliding on the receiving plate 9 relying on gravity is beneficial to the recovery of the feed box 4, which helps to improve the production efficiency. The fixed column 10 arranged inside the receiving plate 9 provides a supporting effect for the structure, which is beneficial to the normal operation of the device. A baffle 12 is fixed to the left side of the top of the receiving plate 9. The setting of the baffle 12 plays a role in limiting the feed box 4, which is beneficial to control the staying position of the feed box 4 and helps to improve the production efficiency. Two connecting rods 13 are fixed to the top of the receiving plate 9 and the support plate 5, and a top plate 14 is fixed to the top of the four connecting rods 13. A hydraulic cylinder 15 that penetrates the top plate 14 is fixed to the top of the top plate 14. A box shifting mechanism 16 located directly below the hydraulic cylinder 15 is provided on the top of the base 1, and a connecting plate 17 fixed to the box shifting mechanism 16 is fixed to the bottom of the hydraulic cylinder 15.

[0028] It can be understood that a slot is provided on the top of the base 1, and the bottom of the box shifting mechanism 16 is matched with the slot. The buffer layer 7 is a sponge layer. The right side of the buffer layer 7 is close to the material transporting equipment 8. The buffer layer 7 is located between the two connecting rods 13 on the right. Two load-bearing columns placed front and back are fixed between the receiving plate 9 and the base 1. The top of the receiving plate 9 is a sloped structure with the left side lower and the right side higher. The buffer layer 7 is conducive to the stable transmission of the PCB board, helps to reduce the damage that may be caused to the PCB board during the transmission project, and helps to improve the production efficiency.

[0029] It can also be understood that the pushing mechanism 11 includes an electric push rod and a pushing block. The right side of the electric push rod is fixed to the pushing block. The pushing block is a groove structure that is long at the top and bottom and short in the middle. A stabilizing seat is fixed to the outer surface of the hydraulic cylinder 15. The bottom of the stabilizing seat is fixed to the top plate 14. The size of the groove structure is adapted to the thickness of the PCB board, so as to facilitate the complete and stable pushing of the PCB board, which is beneficial to ensure the stability of the loading process.

[0030] In this embodiment, the PCB board is transported to the box shifting mechanism 16 by sliding the feed box 4, and the PCB board is transferred to the material transporting equipment 8 under the lifting action of the hydraulic cylinder 15 and the pushing action of the pushing mechanism 11. During the process, the PCB board is transported stably, which ensures the stability of loading and improves the loading efficiency.

[0031] See also Figure 2-4 In order to position the PCB board during the transmission process, the feed box 4 in this embodiment includes a shell 401, a sliding block 402 movably connected to the slide 3 is fixed on the back of the shell 401, a pulley 403 is rotatably connected to the bottom of the inner cavity of the shell 401, and a plurality of placing blocks 404 equidistantly distributed in the longitudinal direction are fixed on the front and rear walls of the inner cavity of the shell 401, and each placing block 404 is provided with two limiting components 405. This design plays a limiting role when the PCB board slides in the feed box 4, which is beneficial to the stable transportation of the PCB board and ensures the transmission efficiency.

[0032] It should be noted that the sliding block 402 is T-shaped, and a T-shaped slot compatible with the sliding block 402 is provided on the front of the slide 3. The limit assembly 405 includes a limit block and an elastic block. The inner bottom wall of the placement block 404 is provided with a storage groove, and the elastic block is fixed in the groove of the storage groove. The bottom of the limit block is fixed to the elastic block. When the PCB board is pushed in, the limit block can be received in the groove, which is conducive to the convenience of placing the PCB board. At the same time, the limit block limits the movement of the PCB board to the left, which is conducive to the stability of loading.

[0033] In this embodiment, a limit assembly 405 is provided in the feed box 4, which is beneficial to the stability of the material conveying process. A pulley 403 is provided at the bottom of the feed box 4, which speeds up the transmission progress and is beneficial to the improvement of the transmission efficiency.

[0034] See also Figure 5-7 In order to improve the loading efficiency, the box shifting mechanism 16 in this embodiment includes an L-shaped base 1601 fixed to the bottom of the connecting plate 17, a receiving groove 1602 is provided on the front of the base 1601, and a limiting plate 1603 is fixed on the top of the base 1601. The setting of the limiting plate 1603 limits the feed box 4, controls the position of the feed box 4 in the box shifting mechanism 16, and ensures the stability of the loading process. Two groups of front and rear fixing rods 1604, each with four fixing rods, and a servo motor 1607 located on the front of the fixing rods 1604 are fixed on the bottom wall of the inner cavity of the base 1601.

[0035] It can be understood that the output shaft of the servo motor 1607 is fixed with a driving shaft 1605, the left side of the driving shaft 1605 passes through four fixed rods 1604 and is rotatably connected to the rear side wall of the inner cavity of the base 1601 through a connecting bearing. The bearing is conducive to the stability of the shaft and helps to stably operate the device. A driven shaft 1608 is rotatably connected between the front and rear side walls of the inner cavity of the base 1601 through a fixed bearing. The front and rear sides of the outer surface of the driving shaft 1605 are provided with sliding components 1606 with one end fixed to the driven shaft 1608. The driven shaft 1608 passes through the other four fixed rods 1604 and is movably connected to them.

[0036] Furthermore, the sliding assembly 1606 includes a driving wheel, a driven wheel and a conveyor belt. The driving wheel is fixedly connected to the driving shaft 1605, and the driven wheel is fixedly connected to the driven shaft 1608. The conveyor belt is rotatably connected on the outer surfaces of the driving wheel and the driven wheel. The top of the conveyor belt passes through the outside of the base 1601. When the driving wheel rotates, the conveyor belt is transmitted between the driving wheel and the driven wheel. The bottom of the feed box 4 is in contact with the conveyor belt, thereby driving the feed box 4 to move, which is beneficial to promoting the progress of the re-loading work and improving the work efficiency.

[0037] In this embodiment, the operation of the sliding assembly 1606 drives the feed box 4 whose bottom is in contact with the conveyor belt to move, which is beneficial to the recovery of the feed box 4 after the feeding process is completed, speeds up the feeding process, and further improves the feeding efficiency.

[0038] The electrical components appearing in the text are all electrically connected to the controller and the power supply. The control method of the utility model is controlled by the controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power supply is also common knowledge in this field. The utility model is mainly used to protect mechanical devices, so the utility model will no longer explain the control method and circuit connection in detail.

[0039] The working principle of the above embodiment is:

[0040] (1) Slide the PCB sheet into the placing block 404, and limit the PCB board by the limiting assembly 405, which is beneficial to the stability of the PCB board in the housing 401 and ensures the accuracy of the subsequent loading work. The slideway 3 is set to allow the feed box 4 to slide horizontally. When the feed box 4 slides to the rightmost side, it will be received by the receiving groove 1602 on the box shifting mechanism 16. After the feed box 4 stops just above the box shifting mechanism 16, the hydraulic cylinder 15 is started, driving the connecting plate 17 fixed to the bottom of the hydraulic cylinder 15 to rise, and then the box shifting mechanism 16 rises, prompting the feed box 4 on the box shifting mechanism 16 to be lifted upward. When the feed box 4 is lifted to the set height, the pushing mechanism 11 is started, so that the pushing block thereon moves upward. The push mechanism 11 extends to the right and pushes the PCB board. Under the action of the thrust and the gravity of the material, the limit assembly 405 will shrink downward, so that the PCB board is smoothly pushed out of the feed box 4 and enters the feed port 6. Then, under the action of the conveying platform in the transporting equipment 8, the PCB board continues to be transported to the right. At the same time, the pushing mechanism 11 will retract and the hydraulic cylinder 15 will continue to rise until the next PCB board is flush with the notch of the pushing mechanism 11. The pushing mechanism 11 will extend to the right again and repeat the above actions until all the materials in the feed box 4 are pushed out. This feeding process is compact and is conducive to improving work efficiency. The cooperation between the pushing mechanism 11 and the hydraulic cylinder 15 is conducive to the accurate material transmission and improves the accuracy of loading.

[0041] (2) After the hydraulic cylinder 15 lifts the feed box 4 to the top, the PCB boards in the feed box 4 are pushed out, and the servo motor 1607 is started to make the active shaft 1605 start to rotate, prompting the sliding assembly 1606 to operate. Under the action of the transmission force, the feed box 4 slides to the left onto the receiving plate 9. Under the action of gravity, the feed box 4 will continue to slide to the left until it comes into contact with the baffle 12 and stops moving. Then the feed box 4 can be taken in and the secondary PCB board can be loaded, which is conducive to the start of the next feeding action, helps to improve the working efficiency of the device, and is beneficial to the improvement of work benefits.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0043] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A feeding device with a positioning mechanism, comprising a base (1), characterized in that: A connecting plate (2) is fixed on the top of the base (1), two slideways (3) are fixed on the front of the connecting plate (2), a conveying box (4) for positioning is placed on the top of the base (1), and the conveying box (4) is movably connected to the slideway (3), a supporting plate (5) is fixed on the right side of the top of the base (1), a conveying port (6) is fixed on the top of the supporting plate (5), a buffer layer (7) is fixed on the bottom wall of the inner cavity of the conveying port (6), a material transport device (8) located on the right side of the buffer layer (7) is fixed on the top of the base (1), a receiving plate (9) is fixed on the top of the connecting plate (2), and the receiving plate ( 9) is in an open shape and the inner cavity of the opening is fixed with a fixed column (10) and a material pushing mechanism (11), a baffle (12) is fixed on the left side of the top of the receiving plate (9), two connecting rods (13) are fixed on the top of the receiving plate (9) and the support plate (5), a top plate (14) is fixed on the top of the four connecting rods (13), a hydraulic cylinder (15) penetrating the top plate (14) is fixed on the top of the top plate (14), a box shifting mechanism (16) located directly below the hydraulic cylinder (15) is provided on the top of the base (1), and a connecting plate (17) fixed to the box shifting mechanism (16) is fixed on the bottom of the hydraulic cylinder (15); The feed box (4) comprises a shell (401), a sliding block (402) movably connected to the slideway (3) is fixed on the back of the shell (401), a pulley (403) is rotatably connected to the bottom of the inner cavity of the shell (401), and a plurality of longitudinally equidistantly distributed material placement blocks (404) are fixed on the front and rear walls of the inner cavity of the shell (401), and each of the material placement blocks (404) is provided with two limit assemblies (405).

2. A feeding device with a positioning mechanism according to claim 1, characterized in that: The top of the base (1) is provided with a notch, and the bottom of the box-moving mechanism (16) is adapted to the notch.

3. A feeding device with a positioning mechanism according to claim 1, characterized in that: The sliding block (402) is T-shaped, the front of the slideway (3) is provided with a T-shaped slot matched with the sliding block (402), the limiting assembly (405) comprises a limiting block and an elastic block, the inner bottom wall of the material placement block (404) is provided with a receiving groove, the elastic block is fixed in the groove of the receiving groove, and the bottom of the limiting block is fixed to the elastic block.

4. A feeding device with a positioning mechanism according to claim 1, characterized in that: The buffer layer (7) is a sponge layer. The right side of the buffer layer (7) is close to the material transporting equipment (8). The buffer layer (7) is located between two right connecting rods (13). Two load-bearing columns placed front and back are fixed between the receiving plate (9) and the base (1). The top of the receiving plate (9) is a sloped structure with the left side lower and the right side higher.

5. The feeding device with a positioning mechanism according to claim 1, characterized in that: The pushing mechanism (11) comprises an electric push rod and a pushing block. The right side of the electric push rod is fixed to the pushing block. The pushing block is a groove structure which is long at the top and bottom and short in the middle.

6. A feeding device with a positioning mechanism according to claim 1, characterized in that: A stabilizing seat is fixed on the outer surface of the hydraulic cylinder (15), and the bottom of the stabilizing seat is fixed to the top plate (14).

7. A feeding device with a positioning mechanism according to claim 1, characterized in that: The box transfer mechanism (16) comprises an L-shaped base (1601) fixed to the bottom of the connecting plate (17); a receiving groove (1602) is provided on the front of the base (1601); a limiting plate (1603) is fixed on the top of the base (1601); and two groups of front and rear fixing rods (1604) with four fixing rods in each group and a servo motor (1607) located on the front of the fixing rods (1604) are fixed on the bottom wall of the inner cavity of the base (1601).

8. A feeding device with a positioning mechanism according to claim 7, characterized in that: The output shaft of the servo motor (1607) is fixed with a driving shaft (1605), the left side of the driving shaft (1605) passes through four fixed rods (1604) and is rotatably connected to the rear side wall of the inner cavity of the base (1601) through a connecting bearing, and a driven shaft (1608) is rotatably connected between the front and rear side walls of the inner cavity of the base (1601) through a fixed bearing, and the front and rear sides of the outer surface of the driving shaft (1605) are provided with sliding components (1606) with one end fixed to the driven shaft (1608), and the driven shaft (1608) passes through the other four fixed rods (1604) and is movably connected thereto.

9. A feeding device with a positioning mechanism according to claim 8, characterized in that: The sliding assembly (1606) includes a driving wheel, a driven wheel and a conveyor belt, wherein the driving wheel is fixedly connected to the driving shaft (1605), the driven wheel is fixedly connected to the driven shaft (1608), the conveyor belt is rotatably connected to the outer surfaces of the driving wheel and the driven wheel, and the top of the conveyor belt passes through the outer side of the base (1601).

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