Multi-product angle adjusting mechanism

Abstract

The invention provides a multi-product angle adjusting mechanism, and belongs to the technical field of PIN needle production. Comprising a bottom plate, two side plates are fixedly installed at the upper end of the bottom plate, a horizontal plate is fixedly installed between the two side plates, a stepping motor is fixedly installed on the lower surface of the horizontal plate, the output end of the stepping motor movably penetrates through the horizontal plate and is fixedly provided with a driving synchronous wheel, and the driving synchronous wheel is rotationally connected to the upper end of the horizontal plate; and multiple groups of cylindrical tables are fixedly mounted at the upper end of the horizontal plate. The synchronous belt drives the multiple sets of driven synchronous wheels to rotate at the same time, the two first tensioning wheels and the multiple sets of second tensioning wheels all play a role in assisting in tensioning of the synchronous belt, and the multiple sets of driven synchronous wheels are further promoted to synchronously drive the rotating shaft and the rotating module to rotate at the same angle; the angles of multiple products can be adjusted at will by rotating the multiple rotating modules at the same angle, the applicability is high, and the overall production efficiency is improved by rotating the multiple products at the same time.

Description

Technical Field

[0001] The invention relates to the field of PIN needle production, and more particularly to a multi-product angle adjustment mechanism. Background Art

[0002] PIN pins are a kind of metal material used in connectors to conduct electrical signals. They are essential metals in automotive circuit control systems. During the cutting process of PIN pins, they need to be arranged neatly to facilitate the placement machine to further process the metal PIN pins in the tape.

[0003] However, in the prior art, most metal PIN needle strips are symmetrically arranged products or multiple rows of products. Most of these PIN needles are in inconsistent directions after cutting, which makes it inconvenient to adjust multiple groups of PIN needles to the appropriate angle at the same time, reducing the overall product production efficiency. Therefore, the present application provides a multi-product angle adjustment mechanism to meet the needs. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a multi-product angle adjustment mechanism to solve the problem raised in the above background technology that most metal PIN needle strips are symmetrically arranged products or multiple rows of products, and most of these PIN needles are in inconsistent directions after cutting, which makes it inconvenient to adjust multiple groups of PIN needles to the appropriate angle at the same time, reducing the overall product production efficiency.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] A multi-product angle adjustment mechanism comprises: a bottom plate, two side plates are fixedly installed on the upper end of the bottom plate, a horizontal plate is fixedly installed between the two side plates, a stepper motor is fixedly installed on the lower surface of the horizontal plate, the output end of the stepper motor movably penetrates the horizontal plate and is fixedly installed with an active synchronous wheel, the active synchronous wheel is rotatably connected to the upper end of the horizontal plate, a plurality of groups of cylindrical platforms are fixedly installed on the upper end of the horizontal plate, the plurality of groups of cylindrical platforms are arranged in a straight line with a diameter of the active synchronous wheel as a symmetry axis, the interiors of the plurality of groups of cylindrical platforms are rotatably connected with rotating shafts, the lower ends of the side walls of the plurality of groups of rotating shafts are fixedly installed with passive synchronous wheels, the side walls of the active synchronous wheels are transmission-connected with synchronous belts, and the inner walls of the synchronous belts are connected to the plurality of groups of Passive synchronous wheel transmission connection, limit grooves are provided on both sides of the upper end of the horizontal plate, the two limit grooves are arranged in an eight-shaped shape, and mounting blocks are fixedly installed inside the two limit grooves. The upper ends of the two mounting blocks are rotatably connected to the No. 1 tensioner near the edge, and the outer walls of the two No. 1 tensioners are both in contact with the outer sides of the synchronous belts. A box cover is fixedly installed on the upper ends of the two side plates, and a moving block is provided on one side of the box cover. The moving block is provided on the upper ends of the two side plates, and a retaining frame is fixedly installed on the lower end of the moving block. The lower end of the retaining frame is rotatably connected to multiple groups of No. 2 tensioners, and the outer walls of the multiple groups of No. 2 tensioners are in contact with the side walls of the synchronous belt, and multiple groups of rotating modules movably pass through the upper end of the moving block.

[0007] Preferably, two groups of square holes are provided at both ends of the moving block, a sliding bar is fixed at one end of the moving block near the two sides, receiving blocks are fixedly installed on both sides of the lower end of the moving block, a fan is fixedly installed at one end of the moving block, and the other side of the moving block is slidably connected to a collection box through a sliding bar, a card slot is provided on the outer wall of the collection box, one group of the receiving blocks is fixedly connected with a buckle, the buckle is snapped in the card slot, the lower end of the collection box contacts with one group of receiving blocks, the side surfaces of the two side panels are fixedly connected with fixed blocks, the upper ends of the two fixed blocks are fixedly connected with electric telescopic rods, and the telescopic ends of the two electric telescopic rods are respectively fixed to the lower ends of the two receiving blocks.

[0008] Preferably, needle grooves for placing PIN needles are provided on the multiple sets of rotating modules, square grooves are provided on both sides of the multiple sets of rotating modules, multiple sets of oblique through holes are provided inside the needle grooves, and the lower ends of the multiple sets of oblique through holes pass through the two square grooves.

[0009] Preferably, the side walls of the multiple sets of rotating shafts are rotatably connected with bearings, and the multiple sets of bearings are fixedly installed inside the moving block.

[0010] Preferably, weight-reducing holes are provided on both side panels.

[0011] Preferably, weight-reducing holes are provided on the bottom plate.

[0012] Preferably, the upper ends of the two side plates are provided with chamfers.

[0013] Preferably, an origin detection hole is formed through one side of the horizontal plate.

[0014] Compared with the prior art, the present invention has at least the following beneficial effects:

[0015] In the above scheme, multiple sets of passive synchronous wheels are driven to rotate simultaneously by the synchronous belt. The two No. 1 tensioning wheels and multiple sets of No. 2 tensioning wheels all play a role in assisting the tensioning of the synchronous belt, further promoting the synchronization of multiple sets of passive synchronous wheels and driving the rotating shaft and the rotating module to rotate at the same angle. The rotation of multiple sets of rotating modules at the same angle can adjust the angles of multiple products at will, which has strong applicability. The simultaneous rotation of multiple products improves the overall production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable those skilled in the relevant art to make and use the present disclosure.

[0017] Figure 1 It is a schematic diagram of the front three-dimensional structure of the multi-product angle adjustment mechanism;

[0018] Figure 2 It is a top-down three-dimensional structural diagram of the multi-product angle adjustment mechanism;

[0019] Figure 3 It is a schematic diagram of the box cover removal structure of the multi-product angle adjustment mechanism;

[0020] Figure 4 This is a schematic diagram of the No. 2 tensioner pulley of the multi-product angle adjustment mechanism;

[0021] Figure 5 It is a schematic diagram of the disassembly structure of the mounting block and the collection box of the multi-product angle adjustment mechanism;

[0022] Figure 6 It is a top view of the rotating module of the multi-product angle adjustment mechanism;

[0023] Figure 7 Schematic diagram of the passive synchronous wheel and rotating shaft of the multi-product angle adjustment mechanism.

[0024] [reference numerals]

[0025] 1. Bottom plate; 2. Side plate; 3. Horizontal plate; 4. Box cover; 5. Origin detection hole; 6. Moving block; 7. Rotating module; 8. Electric telescopic rod; 9. Undertaking block; 10. Fan; 11. Collection box; 12. Square hole; 13. Stepper motor; 14. Active synchronous wheel; 15. Passive synchronous wheel; 16. Synchronous belt; 17. No. 1 tensioner; 18. Mounting block; 19. Limiting groove; 20. Cylindrical table; 21. Square groove; 22. Rotating shaft; 23. Oblique through hole; 24. No. 2 tensioner; 25. Cage; 26. Buckle; 27. Slot.

[0026] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the attached claims. DETAILED DESCRIPTION

[0027] The following is a detailed description of a multi-product angle adjustment mechanism provided by the present invention in conjunction with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternatives to implement some known technologies; and the accompanying drawings are only for a more specific description of the embodiments, and are not intended to specifically limit the present invention.

[0028] It should be noted that the references to "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0029] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0030] like Figure 1-Figure 7As shown, an embodiment of the present invention provides a multi-product angle adjustment mechanism, comprising: a bottom plate 1, two side plates 2 are fixedly installed on the upper end of the bottom plate 1, a horizontal plate 3 is fixedly installed between the two side plates 2, a stepper motor 13 is fixedly installed on the lower surface of the horizontal plate 3, an output end of the stepper motor 13 movably penetrates the horizontal plate 3 and an active synchronous wheel 14 is fixedly installed, the active synchronous wheel 14 is rotatably connected to the upper end of the horizontal plate 3, a plurality of cylindrical platforms 20 are fixedly installed on the upper end of the horizontal plate 3, and the plurality of cylindrical platforms 20 are arranged in a straight line of the active synchronous wheel 14. The plurality of cylindrical platforms 20 are arranged in a straight line with a symmetrical axis of diameter, and the interiors of the plurality of cylindrical platforms 20 are all rotatably connected with a rotating shaft 22, and the lower ends of the side walls of the plurality of rotating shafts 22 are fixedly installed with a passive synchronous wheel 15, and the side walls of the active synchronous wheel 14 are transmission-connected with a synchronous belt 16, and the inner walls of the synchronous belt 16 are transmission-connected with the plurality of passive synchronous wheels 15, and both sides of the upper end of the horizontal plate 3 are provided with a limiting groove 19, and the two limiting grooves 19 are arranged in an eight-shaped shape, and the interiors of the two limiting grooves 19 are fixedly installed with a mounting block 18, and the upper ends of the two mounting blocks 18 are near the edge positions. A No. 1 tensioner 17 is rotatably connected, and the outer side walls of the two No. 1 tensioners 17 are in contact with the outer side of the synchronous belt 16. A box cover 4 is fixedly installed on the upper ends of the two side panels 2. A moving block 6 is arranged on one side of the box cover 4. The moving block 6 is arranged on the upper ends of the two side panels 2. A retaining frame 25 is fixedly installed on the lower end of the moving block 6. The lower end of the retaining frame 25 is rotatably connected to multiple sets of No. 2 tensioners 24. The outer side walls of multiple sets of No. 2 tensioners 24 are in contact with the side walls of the synchronous belt 16. Multiple sets of rotating modules 7 are movable through the upper end of the moving block 6. By starting the stepper The motor 13, the output end of the stepper motor 13 rotates to drive the active synchronous wheel 14 to rotate, and further drives multiple sets of passive synchronous wheels 15 to rotate simultaneously through the synchronous belt 16. The two No. 1 tensioning wheels 17 and multiple sets of No. 2 tensioning wheels 24 all play a role in assisting the tensioning of the synchronous belt 16, further promoting the multiple sets of passive synchronous wheels 15 to drive the rotating shaft 22 and the rotating module 7 to rotate synchronously and at the same angle. The rotation of multiple sets of rotating modules 7 at the same angle can adjust the angles of multiple products at will, which has strong applicability. The simultaneous rotation of multiple products improves the overall production efficiency.

[0031] like Figure 1-Figure 7As shown, in this embodiment, two groups of square holes 12 are opened through both ends of the moving block 6, one end of the moving block 6 is fixed with a slide bar near the two sides, the lower end of the moving block 6 is fixedly installed with a receiving block 9 on both sides, one end of the moving block 6 is fixedly installed with a fan 10, and the other side of the moving block 6 is slidably connected to the collection box 11 through the slide bar, and the outer wall of the collection box 11 is provided with a card slot 27, one group of the receiving blocks 9 is fixedly connected with a buckle 26, and the buckle 26 is clamped in the card slot 27, and the collection box 11 is fixedly connected to the outer wall of the collecting box 11. The lower end is in contact with one of the receiving blocks 9, and the sides of the two side plates 2 are fixedly connected with fixed blocks. The upper ends of the two fixed blocks are fixedly connected with electric telescopic rods 8. The telescopic ends of the two electric telescopic rods 8 are respectively fixed to the lower ends of the two receiving blocks 9. The multiple groups of rotating modules 7 are provided with needle grooves for placing PIN needles. Both sides of the multiple groups of rotating modules 7 are provided with square grooves 21. Multiple groups of oblique through holes 23 are provided inside the needle grooves. The lower ends of the multiple groups of oblique through holes 23 all penetrate the two square grooves 21. By starting the two electric telescopic rods 8 at the same time, the telescopic ends of the electric telescopic rods 8 are shortened, further driving the two receiving blocks 9 to move downward, thereby driving the moving block 6 to move downward, so that the needle groove of the rotating module 7 is exposed to the upper end of the moving block 6, which is convenient for taking out the PIN needle. After taking out the PIN needle, the moving block 6 is restored to its original position, and the multiple groups of passive synchronous wheels 15 are continued to rotate simultaneously, and the square grooves 21 of the multiple groups of passive synchronous wheels 15 are adjusted to a position parallel to the square hole 12. At this time, the debris will fall along the oblique through holes 23 on the surface of the needle groove The debris enters the square groove 21, and then enters the square hole 12. By starting the fan 10, the fan 10 blows strong wind into the square hole 12. With the action of the airflow, the debris gathered in the square hole 12 is blown into the collection box 11. By separating the buckle 26 from the slot 27 and sliding the collection box 11 upward along the sliding bar on the edge of the moving block 6, the collection box 11 can be disassembled upward from the moving block 6, and the inside of the collection box 11 can be cleaned to complete the collection and cleaning of the PIN needle cutting debris.

[0032] like Figure 1-Figure 7 As shown, in this embodiment, the side walls of the multiple sets of rotating shafts 22 are rotatably connected with bearings, and the multiple sets of bearings are fixedly installed inside the moving block 6. The bearings play a role in promoting the rotating shafts 22 to maintain stability during rotation.

[0033] like Figure 1-Figure 7 As shown, in this embodiment, weight-reducing holes are provided on both side panels 2, which can reduce the overall weight of the machine and facilitate movement and disassembly.

[0034] like Figure 1-Figure 7 As shown, in this embodiment, weight-reducing holes are provided on the bottom plate 1, which can reduce the overall weight of the machine and facilitate movement and disassembly.

[0035] like Figure 1-Figure 7As shown, in this embodiment, the upper ends of the two side panels 2 are provided with chamfers, which is beneficial to protecting the user.

[0036] like Figure 1-Figure 7 As shown, in this embodiment, an origin detection hole 5 is formed through one side of the horizontal plate 3 , and the PIN needle can be detected through the origin detection hole 5 .

[0037] The technical solution provided by the present invention is as follows: first, multiple groups of PIN needles are placed in the needle grooves of the rotating module 7 respectively, and then the stepper motor 13 is started. The output end of the stepper motor 13 rotates to drive the active synchronous wheel 14 to rotate, and further drives multiple groups of passive synchronous wheels 15 to rotate simultaneously through the synchronous belt 16. The two No. 1 tensioning wheels 17 and multiple groups of No. 2 tensioning wheels 24 both play a role in assisting the tensioning of the synchronous belt 16, further promoting the multiple groups of passive synchronous wheels 15 to drive the rotating shaft 22 and the rotating module 7 to rotate synchronously and at the same angle. The rotation of multiple groups of rotating modules 7 at the same angle can adjust the angles of multiple products at will, which has strong applicability. The simultaneous rotation of multiple products improves the overall production efficiency.

[0038] In addition, after the PIN needle is cut, debris will fall into the needle groove on the rotating module 7. By starting the two electric telescopic rods 8 at the same time, the telescopic ends of the electric telescopic rods 8 are shortened, further driving the two receiving blocks 9 to move downward, thereby driving the moving block 6 to move downward, so that the needle groove of the rotating module 7 is exposed to the upper end of the moving block 6, which is convenient for taking out the PIN needle. After taking out the PIN needle, the moving block 6 is restored to its original position, and the multiple sets of passive synchronous wheels 15 are continuously rotated at the same time, and the square grooves 21 of the multiple sets of passive synchronous wheels 15 are adjusted to a position parallel to and connected with the square holes 12. At this time, the debris will fall into the square groove 21 along the inclined through hole 23 on the surface of the needle groove, and then enter the square hole 12. By starting the fan 10, the fan 10 blows strong wind into the square hole 12. With the action of the airflow, the debris gathered in the square hole 12 is blown into the collection box 11. By separating the buckle 26 from the card slot 27 and sliding the collection box 11 upward along the sliding bar on the edge of the moving block 6, the collection box 11 can be disassembled upward from the moving block 6, and the inside of the collection box 11 can be cleaned to complete the collection and cleaning of the PIN needle cutting debris.

[0039] The present invention encompasses any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the above preferred embodiments of the present invention, and those skilled in the art can fully understand the present invention without the description of these details.

[0040] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A multi-product angle adjustment mechanism, characterized in that: include: A bottom plate (1) is provided, wherein two side plates (2) are fixedly installed on the upper end of the bottom plate (1), a horizontal plate (3) is fixedly installed between the two side plates (2), a stepping motor (13) is fixedly installed on the lower surface of the horizontal plate (3), an output end of the stepping motor (13) is movably penetrated through the horizontal plate (3) and a driving synchronous wheel (14) is fixedly installed, the driving synchronous wheel (14) is rotatably connected to the upper end of the horizontal plate (3), a plurality of groups of cylindrical platforms (20) are fixedly installed on the upper end of the horizontal plate (3), the plurality of groups of cylindrical platforms (20) are arranged in a straight line with a diameter of the driving synchronous wheel (14) as a symmetry axis, the interiors of the plurality of cylindrical platforms (20) are all rotatably connected with rotating shafts (22), the lower ends of the side walls of the plurality of rotating shafts (22) are all fixedly installed with passive synchronous wheels (15), the side walls of the driving synchronous wheels (14) are transmission-connected with synchronous belts (16), and the inner walls of the synchronous belts (16) are all connected to the plurality of groups of passive synchronous wheels (15). Transmission connection, both sides of the upper end of the horizontal plate (3) are provided with limit grooves (19), the two limit grooves (19) are arranged in an eight-shaped shape, the inside of the two limit grooves (19) are fixedly installed with mounting blocks (18), the upper ends of the two mounting blocks (18) are rotatably connected to the first tension wheel (17) near the edge position, the outer side walls of the two first tension wheels (17) are both in contact with the outer side of the synchronous belt (16), the upper ends of the two side plates (2) are fixedly installed with a box cover (4), one side of the box cover (4) is provided with a moving block (6), the moving block (6) is provided at the upper ends of the two side plates (2), the lower end of the moving block (6) is fixedly installed with a retaining frame (25), the lower end of the retaining frame (25) is rotatably connected with multiple groups of second tension wheels (24), the outer side walls of the multiple groups of second tension wheels (24) are all in contact with the side wall of the synchronous belt (16), and the multiple groups of rotating modules (7) movably penetrate the upper end of the moving block (6).

2. The multi-product angle adjustment mechanism according to claim 1, characterized in that: Two groups of square holes (12) are provided through the two ends of the moving block (6), a slide bar is fixed to one end of the moving block (6) near the two sides, receiving blocks (9) are fixedly installed on both sides of the lower end of the moving block (6), a fan (10) is fixedly installed on one end of the moving block (6), and the other side of the moving block (6) is slidably connected to the collection box (11) through the slide bar, and a card slot (27) is provided on the outer wall of the collection box (11), one group of receiving blocks (9) is fixedly connected to a card buckle (26), and the card buckle (26) is snapped into the card slot (27), and the lower end of the collection box (11) contacts one group of receiving blocks (9), and the side surfaces of the two side plates (2) are fixedly connected to fixed blocks, and the upper ends of the two fixed blocks are fixedly connected to electric telescopic rods (8), and the telescopic ends of the two electric telescopic rods (8) are respectively fixed to the lower ends of the two receiving blocks (9).

3. The multi-product angle adjustment mechanism according to claim 1, characterized in that: The plurality of rotating modules (7) are provided with needle slots for accommodating PIN needles, the plurality of rotating modules (7) are provided with square slots (21) on both sides, the needle slots are provided with a plurality of oblique through holes (23), and the lower ends of the plurality of oblique through holes (23) penetrate the two square slots (21).

4. The multi-product angle adjustment mechanism according to claim 1, characterized in that: The side walls of the plurality of rotating shafts (22) are all rotatably connected with bearings, and the plurality of bearings are fixedly installed inside the moving block (6).

5. The multi-product angle adjustment mechanism according to claim 1, characterized in that: Weight-reducing holes are provided on both side panels (2).

6. The multi-product angle adjustment mechanism according to claim 1, characterized in that: The bottom plate (1) is provided with weight-reducing holes.

7. The multi-product angle adjustment mechanism according to claim 1, characterized in that: The upper ends of the two side plates (2) are both provided with oblique chamfers.

8. The multi-product angle adjustment mechanism according to claim 1, characterized in that: An origin detection hole (5) is provided through one side of the horizontal plate (3).

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