Chip mounter

Abstract

The utility model discloses a chip mounter, which comprises an equipment base, a plurality of groups of connecting assemblies and a dust removal assembly, a chip mounter body is arranged at the top end of the equipment base, the connecting assemblies are arranged at the bottom of the chip mounter body and used for replacing the model of a suction nozzle, each connecting assembly comprises a mounting seat, a threaded pipe is arranged in the mounting seat, and the dust removal assembly is arranged in the threaded pipe. An expansion part is arranged at the bottom of the mounting seat, the dust removal assembly is arranged at the top of the chip mounter body and used for preventing dust of the chip mounter body, the dust removal assembly comprises a dustproof frame, and a cleaning part is arranged in the dustproof frame. According to the utility model, through the arrangement of the connecting assembly, the optimization of the design of the suction nozzle and the suction nozzle seat, the related parts of the suction nozzle of the chip mounter are designed into modular structures, so that the suction nozzle can be replaced without dismounting the whole equipment, the suction nozzle is easier to mount and dismount, the difficulty of replacing the suction nozzle can be reduced, the downtime can be reduced, and the production efficiency is improved. The production efficiency is improved, and the complexity of suction nozzle installation is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of chip mounters, in particular to a chip mounter. Background Art

[0002] The SMT machine, also known as the "mounting machine" or "surface mount system", is the main equipment in the SMT production line, generally accounting for more than 60% of the total investment of the SMT production line, and the production capacity of the production line is mainly determined by the SMT machine. It is located after the dispensing machine or screen printer in the production line. It is a precise working robot that accurately places surface mount components on the PCB pads by moving the mounting head.

[0003] In the prior art, during the use of the placement machine, the nozzle design of the placement machine is relatively complex, and installation and disassembly require specific tools or steps, which increases the difficulty of replacement. The accumulation of dust and particles may affect the accuracy and performance of the full-automatic placement machine, and the long-term accumulation of dust and particles may cause wear and damage to the internal parts of the machine. Utility Model Content

[0004] Based on this, it is necessary to provide a placement machine to address the above technical problems, optimize the design of the nozzle and the nozzle seat, and add a dust cover on the outside to make the placement machine last longer.

[0005] In order to solve the above technical problems, the utility model solves the problems of difficulty in replacing the nozzle and dust affecting the accuracy of the nozzle placement machine through the following technical solutions.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A chip mounter, comprising:

[0008] An equipment base, a chip mounter body is installed on the top of the equipment base;

[0009] A plurality of connection components, the connection components are arranged at the bottom of the mounter body for changing the nozzle model, the connection components include a mounting seat, a threaded tube is arranged inside the mounting seat, and an expansion piece is arranged at the bottom of the mounting seat;

[0010] A dust removal component is arranged on the top of the SMT machine body to prevent dust from occurring on the SMT machine body. The dust removal component comprises a dustproof frame, and a cleaning piece is arranged inside the dustproof frame.

[0011] As a preferred embodiment of the chip mounter provided by the utility model, a connecting ring is connected to the top of the mounting seat, and the top of the connecting ring is installed at the bottom of the chip mounter body.

[0012] As a preferred embodiment of the chip mounter provided by the utility model, the middle part of the bottom end of the connecting ring is connected to the top end of the threaded tube, and a plurality of accommodating grooves are provided on the top of the mounting seat.

[0013] As a preferred embodiment of the chip placement machine provided by the utility model, a nozzle body is arranged at the bottom of the mounting seat, and a connecting piece is connected to the top of the nozzle body.

[0014] As a preferred embodiment of the chip mounter provided by the utility model, the top end of the connecting member is connected to the bottom end of the expansion member, and the inner wall of the expansion member is threadedly connected to the outer wall of the threaded tube.

[0015] As a preferred embodiment of the chip placement machine provided by the utility model, the bottom end of the dustproof frame is connected to the top end of the equipment base, two connecting columns are connected to one side of the inner wall of the dustproof frame, and a accommodating bin is connected between the two connecting columns.

[0016] As a preferred embodiment of the chip placement machine provided by the utility model, two slide seats are connected to one side of the inner wall of the accommodating bin, and a driving member is connected to the other side of the inner wall of the accommodating bin.

[0017] As a preferred embodiment of the chip placement machine provided by the utility model, the top of the slide seat is slidably connected with a slide plate, the top of the slide plate is connected to the bottom of the cleaning member, the driving member is specifically a telescopic pump, and the output end of the driving member is transmission-connected to one end of the slide plate.

[0018] As a preferred embodiment of the chip placement machine provided by the utility model, the top of the accommodating bin is connected to a square plate, one side of the bottom end of the square plate is connected to two scraper strips, and the other side of the bottom end of the square plate is connected to the top of the accommodating bin.

[0019] As a preferred embodiment of the chip placement machine provided by the utility model, the bottom end of the accommodating bin is connected to a circular plate, and the bottom end of the circular plate is connected to a collecting box.

[0020] Compared with the prior art, the utility model has the following beneficial effects:

[0021] 1. The utility model provides a placement machine, which optimizes the design of the suction nozzle and the suction nozzle seat by setting a connection component, and designs the relevant parts of the suction nozzle of the placement machine into a modular structure, so that the suction nozzle can be replaced without disassembling the entire equipment, making it easier to install and disassemble, which can reduce the difficulty of replacing the suction nozzle, and can also reduce downtime, improve production efficiency, and reduce the complexity of nozzle installation.

[0022] The utility model provides a chip mounter, which reduces dust on the device through the provided chip mounter body, reduces the influence of dust on the equipment precision, improves the mounting quality, reduces the damage of dust to equipment parts, extends the service life of the equipment, reduces equipment failures and downtime, improves production efficiency, reduces the number of equipment maintenance and servicing, and reduces maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0024] Figure 1 The overall structural diagram provided by the utility model;

[0025] Figure 2 A schematic diagram of the structure of the chip mounter provided by the utility model;

[0026] Figure 3 The utility model provides Figure 2 A is an enlarged schematic diagram;

[0027] Figure 4 A schematic diagram of the structure of the connection assembly provided by the utility model;

[0028] Figure 5 A schematic diagram of the dustproof frame structure provided by the utility model;

[0029] Figure 6 This is a schematic diagram of the scraper strip structure provided by the utility model.

[0030] The markings in the figure are as follows:

[0031] 1. Equipment base; 2. SMT machine body; 3. Connecting assembly; 31. Mounting seat; 32. Connecting ring; 33. Threaded tube; 34. Receiving groove; 35. Connecting piece; 36. Expansion piece; 37. Nozzle body; 4. Dust removal assembly; 41. Dustproof frame; 42. Connecting column; 43. Receiving bin; 44. Driving piece; 45. Sliding seat; 46. Slide plate; 47. Cleaning piece; 48. Square plate; 49. Scraper; 5. Collection box. DETAILED DESCRIPTION

[0032] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0033] Example 1

[0034] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 A chip mounter comprises an equipment base 1 and a plurality of connection components 3, a chip mounter body 2 is mounted on the top of the equipment base 1, the connection component 3 is arranged at the bottom of the chip mounter body 2 for changing the nozzle model, the connection component 3 comprises a mounting seat 31, a connecting ring 32 is connected to the top of the mounting seat 31, the top of the connecting ring 32 is mounted on the bottom of the chip mounter body 2, a threaded tube 33 is arranged inside the mounting seat 31, the middle part of the bottom end of the connecting ring 32 is connected to the top of the threaded tube 33, a plurality of accommodating grooves 34 are provided on the top of the mounting seat 31, an expansion piece 36 is arranged at the bottom of the mounting seat 31, the expansion piece 36 is made of a slightly elastic material, the threaded tube 33 is larger than the internal space of the expansion piece 36, when the threaded tube 33 is connected to the expansion piece 36, the threaded tube 33 is squeezed inside the expansion piece 36, the expansion piece 36 will be propped outward to deform, and a part of the deformation surface of the expansion piece 36 is in contact with the inner wall of the mounting seat 31 The top of the connector 35 is connected to the bottom of the expansion piece 36, and the inner wall of the expansion piece 36 is threadedly connected to the outer wall of the threaded tube 33. A nozzle body 37 is provided at the bottom of the mounting seat 31, and the top of the nozzle body 37 is connected to the connector 35. The middle part of the connector 35 is more prominent than the width of the mounting seat 31, providing a fulcrum for the staff to pinch the nozzle body 37, align the expansion piece 36 to the inside of the mounting seat 31, and spirally rotate the connector 35 upward so that the inner wall of the expansion piece 36 is threadedly connected to the outer wall of the threaded tube 33. The surface of the expansion piece 36 is squeezed outward and fits the inner wall of the mounting seat 31. Part of the outer wall of the expansion piece 36 will be embedded in the interior of the housing groove 34, making the connection between the nozzle body 37 and the mounting seat 31 more stable. Conversely, the connector 35 can be spirally rotated downward to remove the nozzle body 37 from the bottom end of the mounting machine body 2.

[0035] Preferably, it also includes a dust removal component 4, which is arranged on the top of the SMT machine body 2 to prevent dust from occurring on the SMT machine body 2. The dust removal component 4 includes a dustproof frame 41, which is used for dust prevention and is connected to the top of the equipment base 1. One side of the inner wall of the dustproof frame 41 is connected to two connecting columns 42, a receiving bin 43 is connected between the two connecting columns 42, a driving member 44 is connected to the other side of the inner wall of the receiving bin 43, and two slide seats 45 are connected to one side of the inner wall of the receiving bin 43. A slide plate 46 is slidably connected to the top of the slide seat 45, and the top of the slide plate 46 is connected to the bottom end of a cleaning member 47. The cleaning member 47 is made of a soft, non-stripping material. The driving member 44 is specifically a telescopic pump, and the output end of the driving member 44 is connected to one end of the slide plate 46. Transmission connection, a cleaning member 47 is arranged inside the dustproof frame 41, a square plate 48 is connected to the top of the accommodating bin 43, two scraping strips 49 are connected to one side of the bottom end of the square plate 48, and the other side of the bottom end of the square plate 48 is connected to the top of the accommodating bin 43. When the mounter body 2 is not running, the driving member 44 is driven to run by the controller, and the output end of the driving member 44 pushes the slide plate 46 to run toward the side of the suction nozzle body 37 to clean and dust the bottom end of the suction nozzle body 37. After dust removal, the cleaning member 47 follows the slide plate 46 to retract into the accommodating bin 43 for storage. During the retraction process of the cleaning member 47, the scraping strip 49 cleans the dust on the surface of the cleaning member 47 and reverses it, and scrapes the dust on the surface of the cleaning member 47 into the inside of the collection box 5.

[0036] In addition, a circular plate is connected to the bottom end of the accommodating bin 43, and a collecting box 5 is connected to the bottom end of the circular plate. The top end of the collecting box 5 is movably connected to the original plate, and the collecting box 5 can be removed from the bottom end of the original plate for dumping.

[0037] It is worth mentioning that the dustproof frame 41 can not only reduce the accumulation of dust on the surface of the SMT machine body 2, but also slow down the air circulation between the inside and the outside, reduce the propagation of sound, and make the SMT machine body 2 produce less noise when working.

[0038] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] Obviously, the embodiments described above are only some embodiments of the utility model, rather than all embodiments. The preferred embodiments of the utility model are given in the accompanying drawings, but they do not limit the patent scope of the utility model. The utility model can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive. Although the utility model is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to replace some of the technical features therein with equivalents. Any equivalent structure made using the contents of the utility model specification and the accompanying drawings, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the utility model.

Claims

1. A chip mounter, characterized in that: It includes: An equipment base (1), a chip mounter body (2) being mounted on the top of the equipment base (1); A plurality of connection components (3), the connection components (3) being arranged at the bottom of the mounter body (2) for replacing the nozzle model, the connection components (3) comprising a mounting seat (31), a threaded tube (33) being arranged inside the mounting seat (31), and an expansion member (36) being arranged at the bottom of the mounting seat (31); A dust removal component (4) is arranged on the top of a chip mounter body (2) to prevent dust from forming on the chip mounter body (2); the dust removal component (4) comprises a dust prevention frame (41); a cleaning member (47) is arranged inside the dust prevention frame (41).

2. A chip mounter according to claim 1, characterized in that: The top end of the mounting seat (31) is connected to a connecting ring (32), and the top end of the connecting ring (32) is mounted on the bottom of the mounting machine body (2).

3. A chip mounter according to claim 2, characterized in that: The middle portion of the bottom end of the connecting ring (32) is connected to the top end of the threaded tube (33), and a plurality of accommodating grooves (34) are provided on the top of the mounting seat (31).

4. A chip mounter according to claim 3, characterized in that: A suction nozzle body (37) is provided at the bottom of the mounting seat (31), and a connecting piece (35) is connected to the top of the suction nozzle body (37).

5. A chip mounter according to claim 4, characterized in that: The top end of the connecting piece (35) is connected to the bottom end of the expansion piece (36), and the inner wall of the expansion piece (36) is threadedly connected to the outer wall of the threaded tube (33).

6. A chip mounter according to claim 1, characterized in that: The bottom end of the dustproof frame (41) is connected to the top end of the device base (1), one side of the inner wall of the dustproof frame (41) is connected to two connecting columns (42), and a containing chamber (43) is connected between the two connecting columns (42).

7. A chip mounter according to claim 6, characterized in that: One side of the inner wall of the accommodating bin (43) is connected to two slide seats (45), and the other side of the inner wall of the accommodating bin (43) is connected to a driving member (44).

8. A chip mounter according to claim 7, characterized in that: The top end of the slide seat (45) is slidably connected to a slide plate (46), the top end of the slide plate (46) is connected to the bottom end of the cleaning member (47), the driving member (44) is specifically a telescopic pump, and the output end of the driving member (44) is drivingly connected to one end of the slide plate (46).

9. A chip mounter according to claim 8, characterized in that: The top end of the accommodating bin (43) is connected to a square plate (48), one side of the bottom end of the square plate (48) is connected to two scraping strips (49), and the other side of the bottom end of the square plate (48) is connected to the top end of the accommodating bin (43).

10. A chip mounter according to claim 9, characterized in that: The bottom end of the containing bin (43) is connected to a circular plate, and the bottom end of the circular plate is connected to a collecting box (5).

Images