CN215582530U

CN215582530U - Fixing device of chip mounter

Info

Publication number: CN215582530U
Application number: CN202121144110.7U
Authority: CN
Inventors: 姜发武; 程仁斌
Original assignee: Hubei Yilai Technology Co ltd
Current assignee: Hubei Yilai Technology Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2022-01-18
Anticipated expiration: 2031-05-26

Abstract

The application provides a chip mounter fixing device, which belongs to the field of chip mounters and comprises two fixing mechanisms, wherein the fixing mechanisms comprise supports, a rotating rod piece, a first support plate, a second support plate, a spring, a support plate, a pressing plate, a motor and a conveyor, the two supports are arranged at intervals, the rotating rod piece comprises a first threaded rod and a second threaded rod, the thread directions of the first threaded rod and the second threaded rod are opposite, the thread pitches are the same, a pulley is installed on one side of the support plate, a sliding groove is formed in the surface of the second support plate, the pulley is arranged in the sliding groove, the motor is fixed on one side of the supports, the output end of the motor is fixedly connected with one end of the second threaded rod, the conveyor is arranged between the supports, one end of the support plate is arranged on the surface of the conveyor, and the chip mounter fixing device is fixed through the support plate and the clamping plate which can move relatively, the installation and the disassembly are convenient.

Description

Fixing device of chip mounter

Technical Field

The application relates to the field of chip mounters, in particular to a chip mounter fixing device.

Background

The chip mounter is also called as a "mounter", and is an equipment which is configured behind a dispensing machine or a screen printing machine in a production line and accurately places surface mounted components on a PCB (printed circuit board) pad by moving a mounting head, and the equipment is divided into manual operation and full-automatic operation.

When the chip mounter carries out chip mounting on a PCB (printed circuit board) pad, the pad needs to be fixed, and the chip mounter needs to disassemble after the chip mounting is finished, so that the chip mounter is inconvenient to disassemble and assemble.

SUMMERY OF THE UTILITY MODEL

In order to compensate for the defects, the application provides a fixing device of a chip mounter, and solves the problem that a bonding pad is inconvenient to disassemble and assemble when being mounted.

The application is realized as follows:

the application provides a chip mounter fixing device, which comprises a fixing mechanism.

The fixing mechanism comprises two supports, a rotating rod piece, a first support plate, a second support plate, a spring, a support plate, a pressing plate, a motor and a conveyor, wherein the two supports are arranged at intervals, the rotating rod piece comprises a first threaded rod and a second threaded rod, the thread directions of the first threaded rod and the second threaded rod are opposite, the thread pitches of the first threaded rod and the second threaded rod are the same, one end of the rotating rod piece is rotatably connected to one side of each support, the first support plate and the second support plate are respectively in threaded sleeve joint with the first threaded rod and the second threaded rod, the first support plate and the second support plate are attached to the surfaces of the supports, one end of the spring is fixed to one side of the first support plate, the pressing plate is fixed to the other end of the spring, the support plate is placed on the surface of the second support plate, a pulley is installed on one side of the support plate, and a sliding groove is formed in the surface of the second support plate, the pulley sets up in the spout, the motor is fixed support one side, the motor output with second threaded rod one end fixed connection, the conveyer sets up between the support, layer board one end is taken the conveyer surface.

In the implementation process, the device is placed below a chip mounter, two sides of a PCB are put on a supporting plate, the PCB moves forwards on the surface of a conveyor along with the supporting plate, when the position of the chip mounter is reached, a motor drives a rotating rod to rotate, a first supporting plate and a second supporting plate move relatively on the rotating rod, the second supporting plate lifts up the supporting plate, the first supporting plate compresses a pressing plate on one side of the first supporting plate on two sides of the PCB, the supporting plate and the PCB leave the surface of the conveyor at the moment, the chip mounter can be used for mounting the chip, after the chip mounting is completed, the motor rotates reversely, the supporting plate is put down on the same principle, the supporting plate can be conveyed to the other side of the conveyor through the conveyor, and the chip mounter fixing device is fixed through the supporting plate and the clamping plate which can move relatively, and is convenient to mount and dismount.

In a specific embodiment, a support is fixed on one side of the bracket, and the second threaded rod is rotatably penetrated in the support.

In the above implementation, the support is used to fix the rotation rod and the motor.

In a specific embodiment, a connecting sleeve is installed at one end of the motor, and the connecting sleeve is fixed on one side, opposite to the second threaded rod, of the support.

In the implementation process, the connecting sleeve is used for fixing the motor, so that a certain gap is formed between the motor and the support to help the motor to be connected with the rotating rod piece.

In a specific embodiment, one end of the bracket is provided with a fixing plate, and one end of the first threaded rod abuts against the surface of the fixing plate.

In the implementation process, the fixing plate can prevent the first plate body from falling off from the rotating rod piece when moving, and the fixing and supporting functions are also achieved.

In a specific embodiment, a limiting plate is installed on one side of the conveyor, and one side, opposite to the supporting plate, of the second supporting plate is lapped on the surface of the limiting plate.

In the implementation process, the limiting plate can limit the second supporting plate, so that the supporting plate on the surface is just lapped on the surface of the conveyor when the second supporting plate moves.

In a specific embodiment, a protective pad is fixed to the surface of the pressure plate.

In the implementation process, the protection pad plays a role in protection and prevents the pressing plate from damaging the device.

In a specific embodiment, the surface of the bracket is provided with a groove, and one side of the supporting plate is inserted into the groove.

In the implementation process, the groove can prevent the supporting plate from inclining.

In a specific embodiment, the pallet length is greater than the second strip length.

In the above implementation, the pallet needs to be laid on the conveyor surface and the length of the pallet must exceed the length of the second support plate.

In a specific embodiment, the bracket comprises a base and a back plate, and the base is vertically fixed on one side of the back plate.

In the implementation process, the base is used for supporting the back plate and is equivalent to the supporting leg.

In a specific embodiment, a self-locking caster is installed on one side of the base.

In the implementation process, the self-locking caster wheel is convenient for the support to move.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a first view structural diagram of a chip mounter fixing device according to an embodiment of the present disclosure;

fig. 2 is a schematic view of a second perspective structure of a fixing device of a chip mounter according to an embodiment of the present disclosure;

FIG. 3 is a schematic side view of a bracket according to an embodiment of the present disclosure;

fig. 4 is a schematic view of a third view structure of a fixing device of a chip mounter according to an embodiment of the present disclosure.

In the figure: 100-a securing mechanism; 110-a scaffold; 111-a support; 112-a fixing plate; 113-a groove; 114-a base; 1141-self-locking caster wheel; 115-a back plate; 120-rotating the rod; 121-a first threaded rod; 122-a second threaded rod; 130-a first plate; 140-a second plate; 141-a chute; 150-a spring; 160-a pallet; 161-a pulley; 170-pressing plate; 171-a protective pad; 180-motor; 181-connecting sleeve; 190-a conveyor; 191-a limit plate.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1, the present application provides a technical solution: a mounter fixture includes a fixture 100.

Referring to fig. 1, 2, 3 and 4, the fixing mechanism 100 includes two brackets 110, a rotating rod 120, a first supporting plate 130, a second supporting plate 140, a spring 150, a supporting plate 160, a pressing plate 170, a motor 180 and a conveyor 190, the brackets 110 are spaced apart from each other, the brackets 110 include a base 114 and a back plate 115, the base 114 is vertically fixed on one side of the back plate 115, a self-locking caster 1141 is installed on one side of the base 114, a support 111 is fixed on one side of the brackets 110, a fixing plate 112 is installed at one end of each bracket 110, a groove 113 is formed in the surface of each bracket 110, one side of each supporting plate 160 is inserted into the groove 113, one end of a first threaded rod 121 abuts against the surface of the fixing plate 112, a second threaded rod 122 is rotatably inserted into the support 111, the rotating rod 120 includes a first threaded rod 121 and a second threaded rod 122, the first threaded rod 121 and the second threaded rod 122 have opposite thread directions and the same thread pitch, one end of the rotating rod 120 is rotatably connected to one side of the bracket 110, a first support plate 130 and a second support plate 140 are respectively sleeved on the first threaded rod 121 and the second threaded rod 122 in a threaded manner, the first support plate 130 and the second support plate 140 are attached to the surface of the bracket 110, one end of a spring 150 is fixed on one side of the first support plate 130, a pressure plate 170 is fixed on the other end of the spring 150, a protective pad 171 is fixed on the surface of the pressure plate 170, the support plate 160 is placed on the surface of the second support plate 140, the length of the support plate 160 is greater than that of the second support plate 140, a pulley 161 is installed on one side of the support plate 160, a chute 141 is opened on the surface of the second support plate 140, the pulley 161 is arranged in the chute 141, a motor 180 is fixed on one side of the bracket 110, the output end of the motor 180 is fixedly connected with one end of the second threaded rod 122, a connecting sleeve 181 is installed on one end of the motor 180, the connecting sleeve 181 is fixed on one side of the support 111 opposite to the second threaded rod 122, the conveyor 190 is arranged between the brackets 110, one end of the support plate 160 is lapped on the surface of the conveyor 190, a limiting plate 191 is installed on one side of the conveyor 190, the second plate 140 is lapped on the surface of the limit plate 191 at one side opposite to the support plate 160.

Specifically, this chip mounter fixing device's theory of operation: when the device works, the device is placed below a chip mounter, two sides of a PCB are lapped on the supporting plate 160, the PCB moves forwards on the surface of the conveyor 190 along with the supporting plate 160, when the device reaches the position of the chip mounter, the motor 180 drives the rotating rod 120 to rotate, the first supporting plate 130 and the second supporting plate 140 move relatively on the rotating rod 120, the second supporting plate 140 lifts the supporting plate 160, the first supporting plate 130 tightly presses the pressing plate 170 on one side of the PCB to two sides of the PCB, the supporting plate 160 and the PCB are separated from the surface of the conveyor 190 at the moment, the chip mounter can be used for mounting, after mounting is completed, the motor 180 rotates reversely, the supporting plate 160 is put down on the same principle, and the supporting plate 160 can be conveyed to the other side through the conveyor 190 to be taken down.

The above embodiments are merely examples of the present application and are not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A fixing device of a chip mounter is characterized by comprising

The fixing mechanism (100) comprises two brackets (110), a rotating rod (120), a first support plate (130), a second support plate (140), a spring (150), a supporting plate (160), a pressing plate (170), a motor (180) and a conveyor (190), wherein the two brackets (110) are arranged at intervals, the rotating rod (120) comprises a first threaded rod (121) and a second threaded rod (122), the first threaded rod (121) and the second threaded rod (122) are opposite in threaded direction and have the same thread pitch, one end of the rotating rod (120) is rotatably connected to one side of the brackets (110), the first support plate (130) and the second support plate (140) are respectively sleeved on the first threaded rod (121) and the second threaded rod (122) in a threaded manner, and the first support plate (130) and the second support plate (140) are attached to the surfaces of the brackets (110), one end of the spring (150) is fixed on one side of the first support plate (130), the pressing plate (170) is fixed on the other end of the spring (150), the supporting plate (160) is placed on the surface of the second support plate (140), a pulley (161) is installed on one side of the supporting plate (160), a sliding groove (141) is formed in the surface of the second support plate (140), the pulley (161) is arranged in the sliding groove (141), the motor (180) is fixed on one side of the support (110), the output end of the motor (180) is fixedly connected with one end of the second threaded rod (122), the conveyor (190) is arranged between the support (110), and one end of the supporting plate (160) is lapped on the surface of the conveyor (190).

2. The mounter according to claim 1, wherein a support (111) is fixed to one side of said bracket (110), and said second threaded rod (122) is rotatably inserted into said support (111).

3. The mounter fixing device according to claim 2, wherein a connecting sleeve (181) is mounted at one end of the motor (180), and the connecting sleeve (181) is fixed on one side of the support (111) opposite to the second threaded rod (122).

4. The mounter according to claim 1, wherein said bracket (110) has a fixing plate (112) at one end, and said first threaded rod (121) has one end abutting against a surface of said fixing plate (112).

5. The mounter according to claim 1, wherein a stopper plate (191) is mounted on one side of said conveyor (190), and a side of said second support plate (140) opposite to said blade (160) is lapped on a surface of said stopper plate (191).

6. The mounter fixture according to claim 1, wherein a protective pad (171) is surface-mounted to said pressing plate (170).

7. The mounter according to claim 1, wherein a recess (113) is formed in a surface of said holder (110), and one side of said supporting plate (160) is inserted into said recess (113).

8. The mounter fixture of claim 1, wherein said blade (160) has a length greater than a length of said second support plate (140).

9. The mounter fixture according to claim 1, wherein said support (110) includes a base (114) and a back plate (115), and said base (114) is vertically fixed to one side of said back plate (115).

10. The mounter fixture according to claim 9, wherein a self-locking caster (1141) is mounted on one side of said base (114).