SMT auxiliary equipment

Abstract

The utility model relates to the technical field of surface mounting, in particular to SMT (Surface Mount Technology) auxiliary equipment, one side of a vibration feeder body is provided with a front guide frame, the other side of the vibration feeder body is rotatably provided with a rear guide frame through a mounting block, the rear guide frame comprises a pair of mounting rods which are symmetrically mounted, and extension rods are mounted in the mounting rods in a limiting and sliding manner; and a guide wheel mechanism is mounted between the extension rods. According to the utility model, the extension rod can be freely adjusted in the mounting rod through the elastically limited clamping block, and the mounting rod is rotationally adjusted by a certain amplitude through the matching of the pin shaft piece and the guide rod with the tooth groove, so that the guide rod with the tooth groove not only provides efficient stability, but also improves the adjustment convenience; the position adjusting function of the guide wheel mechanism is achieved, the production and machining requirements are met, and the production efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of surface mount technology, and more particularly to SMT auxiliary equipment. Background Technology

[0002] SMT, or Surface Mount Technology, is a PCBA (Printed Circuit Board Assembly) printing process and is currently one of the most popular technologies and processes in the electronics assembly industry. To improve the production efficiency and quality of SMT placement machines, auxiliary SMT equipment is often installed to assist in the placement process. Many existing auxiliary devices use vibratory feeders for material feeding. However, traditional vibratory feeder equipment uses a single, fixed guide rod, which restricts the material conveying path. Furthermore, due to variations in the working environment and equipment, this can easily lead to material jamming and accumulation under certain circumstances. Summary of the Invention

[0003] The purpose of this utility model is to address the shortcomings of existing technologies by proposing an SMT auxiliary device.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] SMT auxiliary equipment includes a vibratory feeder body. A front guide frame is provided on one side of the vibratory feeder body, and a rear guide frame is rotatably mounted on the other side via a mounting block. The rear guide frame includes a pair of symmetrically mounted mounting rods. An extension rod is slidably mounted inside the mounting rods via a mounting groove, and a guide wheel mechanism is installed between the extension rods.

[0006] The outer wall of the extension rod is provided with a slot, and a snap-fit ​​block is installed at the slot through an elastic sheet. The snap-fit ​​block is limited and snap-fitted into the limiting slots opened on both sides of the inner wall of the installation rod.

[0007] The outer wall of the mounting rod is connected to the toothed guide rod via a rotating seat. One end of the toothed guide rod is connected to the mounting block via a second pin. A locking knob is screwed onto the rotating seat, and the locking knob engages with the toothed guide rod.

[0008] In addition, a preferred structure is that a material plate is provided at one end of the vibrating feeder body to introduce material.

[0009] In addition, a preferred structure is that a second pin is rotatably mounted on one side of the mounting block, and a toothed guide rod is fixedly connected to one end of the second pin. Multiple toothed grooves are equidistantly formed on one side of the outer wall of the toothed guide rod.

[0010] In addition, a preferred structure is that a mounting rod is rotatably mounted on one side of the mounting block via a pin, and a rubber bushing is provided at the rotatable connection between the pin and the mounting block.

[0011] In addition, a preferred structure is that a rotating seat is rotatably mounted on one side of the outer wall of the mounting rod. The rotating seat is hollow in the middle and has through holes on both sides to limit the toothed guide rod. The inner wall of the rotating seat is threaded to screw a locking knob. A locking block is provided on one side of the locking knob.

[0012] Furthermore, a preferred structure is that the biting block is provided with corresponding protrusions to engage with the toothed guide rod.

[0013] The beneficial effects of this utility model are as follows:

[0014] In this invention, the extension rod can be freely adjusted within the mounting rod via a snap-fit ​​block with elastic limit. The mounting rod, in conjunction with a toothed guide rod, can be rotated to a certain extent. The toothed guide rod not only provides stability before and after adjustment but also improves the ease of adjustment, thereby realizing the position adjustment function of the guide wheel mechanism, meeting production and processing needs, and improving production efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the SMT auxiliary equipment proposed in this utility model;

[0016] Figure 2 This is a schematic diagram of the connection structure of the guide wheel mechanism proposed in this utility model;

[0017] Figure 3 This is a schematic diagram of the rotating seat mounting structure proposed in this utility model;

[0018] Figure 4 This is an exploded view of the mounting rod connection structure proposed in this utility model;

[0019] Figure 5 This is a schematic diagram of the structure at point A proposed in this utility model.

[0020] In the diagram: 1. Vibratory feeder body; 2. Material plate; 3. Front guide frame; 4. Mounting block; 5. Pin 1; 6. Mounting rod; 61. Limiting groove; 62. Mounting groove; 7. Extension rod; 8. Guide wheel mechanism; 9. Pin 2; 91. Toothed guide rod; 10. Locking knob; 101. Engaging block; 11. Rotating seat; 12. Rubber bushing; 13. Elastic sheet; 14. Snap-fit ​​block. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Reference Figure 1-5SMT auxiliary equipment includes a vibratory feeder body 1. A front guide frame 3 is provided on one side of the vibratory feeder body 1, and a rear guide frame is rotatably installed on the other side via a mounting block 4. The rear guide frame includes a pair of symmetrically installed mounting rods 6. An extension rod 7 is slidably installed in the mounting rod 6 via a mounting groove 62. A guide wheel mechanism 8 is installed between the extension rods 7.

[0023] Furthermore, the outer wall of the extension rod 7 is provided with a slot, and a snap-fit ​​block 14 is installed at the slot through an elastic sheet 13. The snap-fit ​​block 14 is installed in the limiting slots 61 opened on both sides of the inner wall of the mounting rod 6 for limiting snap-fit.

[0024] Furthermore, the outer wall of the mounting rod 6 is limited and connected to the toothed guide rod 91 via the rotating seat 11. One end of the toothed guide rod 91 is connected to the mounting block 4 via the pin 2 9. A locking knob 10 is screwed onto the rotating seat 11. The locking knob 10 is engaged with the toothed guide rod 91 for limiting, thereby limiting the toothed guide rod 91 through the locking knob 10.

[0025] Furthermore, a material plate 2 is provided at one end of the vibrating feeder body 1 to introduce materials.

[0026] Furthermore, a pin 9 is rotatably mounted on one side of the mounting block 4. One end of the pin 9 is fixedly connected to a toothed guide rod 91. Multiple toothed grooves are equidistantly formed on one side of the outer wall of the toothed guide rod 91, and the toothed grooves fit into the locking knob 10.

[0027] Furthermore, a mounting rod 6 is rotatably mounted on one side of the mounting block 4 via a pin 5, and a rubber bushing 12 is provided at the rotatable connection between the pin 5 and the mounting block 4.

[0028] Furthermore, a rotating seat 11 is rotatably mounted on one side of the outer wall of the mounting rod 6. The rotating seat 11 is hollow in the middle and has through holes on both sides to limit the toothed guide rod 91. The inner wall of the rotating seat 11 is threaded to screw the locking knob 10. A locking block 101 is provided on one side of the locking knob 10.

[0029] Furthermore, the engagement block 101 is provided with corresponding protrusions to engage with the toothed guide rod 91.

[0030] In this embodiment, the material is introduced by the guide wheel mechanism 8 and the front guide frame 3. In actual use, by loosening the locking knob 10 and deflecting the overall angle of the mounting rod 6, the guide wheel mechanism 8 can be deflected and adjusted simultaneously. At the same time, by pulling the extension rod 7, the snap-fit ​​blocks 14 and elastic plates 13 on both sides of the rod are squeezed and displaced, thereby adjusting the overall extension distance of the extension rod 7 and further adjusting the guide wheel mechanism 8.

[0031] By adjusting the extension rod 7 and the mounting rod 6, the position of the guide wheel mechanism 8 is made to meet the on-site installation requirements. After the adjustment is completed, by tightening the locking knob 10, the biting block 101 engages with the toothed groove on the outer wall of the toothed guide rod 91, thereby limiting the toothed guide rod 91 and forming a stable support system between the mounting rod 6 and the toothed guide rod 91.

[0032] In practical applications, the rubber bushing 12 provides a certain rotational damping force to the pin 5 during rotation, thereby improving rotational stability.

[0033] In practical applications, the front guide frame 3 is equipped with corresponding guide wheels to guide materials. This is a standard feature in the field and will not be explained further.

[0034] It is worth noting that the specific installation location and process of the vibratory feeder, which were not explained in detail above, and the working principle of the vibratory feeder are common knowledge known to those skilled in the art, and will not be explained further.

[0035] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. SMT auxiliary equipment, including a vibratory feeder body (1), characterized in that, The vibratory feeder body (1) has a front guide frame (3) on one side and a rear guide frame on the other side via a mounting block (4). The rear guide frame includes a pair of symmetrically mounted mounting rods (6). An extension rod (7) is slidably mounted in the mounting rod (6) via a mounting groove (62). A guide wheel mechanism (8) is installed between the extension rods (7). The outer wall of the extension rod (7) is provided with a slot, and a snap-fit ​​block (14) is installed at the slot through an elastic sheet (13). The snap-fit ​​block (14) is installed in the limiting slot (61) opened on both sides of the inner wall of the mounting rod (6). The outer wall of the mounting rod (6) is connected to the toothed guide rod (91) via a rotating seat (11). One end of the toothed guide rod (91) is connected to the mounting block (4) via a pin (9). A locking knob (10) is screwed onto the rotating seat (11). The locking knob (10) is engaged with the toothed guide rod (91).

2. The SMT auxiliary equipment according to claim 1, characterized in that, One end of the vibrating feeder body (1) is provided with a material plate (2) to introduce materials.

3. The SMT auxiliary equipment according to claim 1, characterized in that, A pin (9) is rotatably mounted on one side of the mounting block (4). One end of the pin (9) is fixedly connected to a toothed guide rod (91). Multiple toothed grooves are equidistantly opened on one side of the outer wall of the toothed guide rod (91).

4. The SMT auxiliary equipment according to claim 1, characterized in that, A mounting rod (6) is rotatably mounted on one side of the mounting block (4) via a pin (5), and a rubber bushing (12) is provided at the rotatable connection between the pin (5) and the mounting block (4).

5. The SMT auxiliary equipment according to claim 1, characterized in that, A rotating seat (11) is rotatably mounted on one side of the outer wall of the mounting rod (6). The rotating seat (11) is hollow in the middle and has through holes on both sides to limit the toothed guide rod (91). The inner wall of the rotating seat (11) is threaded to screw the locking knob (10). A biting block (101) is provided on one side of the locking knob (10).

6. The SMT auxiliary equipment according to claim 5, characterized in that, The biting block (101) is provided with corresponding protrusions to engage with the toothed guide rod (91).

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