CN219216370U

CN219216370U - Feeder for chip mounter

Info

Publication number: CN219216370U
Application number: CN202222540878.7U
Authority: CN
Inventors: 杨剑
Original assignee: Shenzhen Zhongshun Jiexing Technology Co ltd
Current assignee: Shenzhen Zhongshun Jiexing Technology Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-06-20
Anticipated expiration: 2032-09-26

Abstract

The utility model discloses a feeder for a chip mounter, which comprises a device body, a feeding mechanism, an adjusting mechanism and a fixed frame, wherein the upper end of the device body is provided with a feeding box and a storage box, a discharging hole is formed in the feeding box, the lower end of the feeding box is provided with a double-layer base, the feeding mechanism is arranged in a cavity in the feeding box, the mechanism can effectively control the movement of a pushing plate, a plurality of groups of chips are conveniently pushed at one time, the chips are not required to be manually fed into the chip mounter, meanwhile, the feeding mode is a linear feeding path, the problem that the feeding of a reel is easy to cause material clamping is avoided, the adjusting mechanism is arranged in the cavity in the double-layer base, the adjusting mechanism can effectively adjust and control a rectangular bottom plate, the height of the device body can be changed, the feeding mechanism is convenient to adapt to the position requirements of different working tables and the chip mounter, the limiting problem that a group of feeders can only correspond to one chip mounter is solved, and the fixed frame is fixed at the lower end of the discharging hole and the chips are placed on the fixing frame.

Description

Feeder for chip mounter

Technical Field

The utility model belongs to the technical field of feeding of chip mounters, and particularly relates to a feeder for a chip mounter.

Background

Chip mounter: also called a "mounter" or a "surface mounting system", in a production line, it is an apparatus for accurately placing a surface mounted component on a PCB pad by moving a mounting head after a dispenser or a screen printer. The method is divided into manual operation and full automatic operation.

Most structures of feeders of existing chip mounters are complex, maintenance and disassembly and subsequent installation are time-consuming and labor-consuming when problems occur, a few chip mounters are fed manually through manpower, work material efficiency is low, time and labor are wasted, chip mounting efficiency is low, most of existing feeders do not have height adjusting capability, a group of feeders can only correspond to a group of chip mounters and a working table, and universality is poor, such as publication number is: the feeder for the chip mounter is provided by the utility model patent of CN 215421488U, a moving assembly of the feeder is driven by a motor, the device mainly comprises a lifting supporting box and a conveying device, the conveying device is used for adjusting the height of the conveying device fixed above the supporting box, the structure is complex, the occupied space is large, the use is inconvenient, the chip mounting material is conveyed only through a conveying belt, the chip conveying speed of the conveying belt is inconvenient to control, the chip stacking and the blocking are easy to be caused, the normal use of equipment is influenced, the service lives of the conveying belt and the motor are reduced if the power failure is frequently started, and the maintenance rate is increased.

Disclosure of Invention

The utility model aims to provide a feeder for a chip mounter, which can perform automatic intermittent feeding operation on chips, synchronously push a plurality of groups of chips at one time, avoid the condition that the chips are blocked easily due to feeding through a scroll or a conveying belt, and adjust the height of the device, so that the feeder is convenient for adapting to the requirements of working table tops with different heights, and the universality of the device is improved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the feeder for the chip mounter comprises a device body, a feeding mechanism, an adjusting mechanism and a fixing frame, wherein the upper end of the device body is provided with a feeding box and a storage box, a discharging hole is formed in the feeding box, a double-layer base is arranged at the lower end of the feeding box, the feeding mechanism is arranged in a cavity in the feeding box, the adjusting mechanism is arranged in the cavity in the double-layer base, and the fixing frame is fixed at the lower end of the discharging hole and is provided with a plurality of groups of chips;

the feeding mechanism comprises a motor and a pushing plate, the motor is fixed in the feeding box, the driving end of the motor is connected with cam plates, two groups of cam plates are symmetrically arranged and connected with each other in a driving mode, one side of each cam plate is rotatably connected with a vertical rod, the top of each vertical rod is provided with a cross rod, and the pushing plate is provided with a plurality of groups and is fixed on the cross rod.

As a further aspect of the utility model: the adjusting mechanism comprises a worm and a threaded sleeve, the worm is rotatably arranged in the cavity inside the feeding box, one end of the worm extends to the outer side of the feeding box, worm wheels are meshed with two sides of the worm, a threaded rod is fixed at the center of the lower end of the worm wheel, and the threaded sleeve is sleeved on the threaded rod in a threaded mode.

As a further aspect of the utility model: the cam disc is provided with two groups of limit rings which are respectively and fixedly connected with the driving shaft of the motor and the lower end of the vertical rod.

As a further aspect of the utility model: the motor driving shaft and the cam disc are sleeved with a belt, and the other end of the belt is sleeved on the driving shaft at the inner side of one group of cam discs.

As a further aspect of the utility model: the width of the pushing plate is smaller than the width of the frame inside the fixed frame.

As a further aspect of the utility model: the part of the worm extending to the outer side of the feeding box is fixedly provided with a knob, and the outer wall of the knob is provided with anti-slip lines.

As a further aspect of the utility model: the thread sleeve is movably arranged in the double-layer base, the lower end of the thread sleeve penetrates through the double-layer base, and a rectangular bottom plate is arranged at the extending end of the bottom of the thread sleeve.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the feeding mechanism is arranged in the device, the motor drives the cam disc to move, the cam disc drives the vertical rod and the cross rod to synchronously move, the pushing plate pushes the plurality of groups of chips to move, so that the pushing plate can be effectively controlled to carry out pushing motion, the plurality of groups of chips can be conveniently pushed to synchronously move at one time, the chip mounter can absorb the plurality of groups of chips and simultaneously carry out chip mounting operation, the chips do not need to be manually arranged in the chip mounter, and meanwhile, the feeding mode is a linear feeding path, the problem that clamping is easy to occur when feeding through the scroll is avoided, and the stability and the working efficiency of the device are improved.

2. According to the utility model, the adjusting mechanism is arranged in the device, the rotating knob drives the worm to rotate, the worm drives the worm wheel and the threaded rod to synchronously rotate, the threaded rod pushes the threaded sleeve to move, the rectangular bottom plate can be effectively adjusted and controlled, the using height of the device body can be changed, the device is convenient to adapt to the position requirements of different working tables and chip mounters, the problem that a group of feeders can only correspond to one chip mounter is solved, and the practicability of the device is increased.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of a device body according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a feed cassette of the present utility model;

FIG. 3 is an exploded view of the feed mechanism of the present utility model;

fig. 4 is an exploded view of the adjustment mechanism of the present utility model.

In the figure: 1. a device body; 2. a feeding box; 3. a discharge port; 4. a double-layer base; 5. a feeding mechanism; 51. a motor; 52. a cam plate; 53. a limit ring; 54. a belt; 55. a vertical rod; 56. a cross bar; 57. a pushing plate; 6. an adjusting mechanism; 61. a knob; 62. a worm; 63. a worm wheel; 64. a threaded rod; 65. a threaded sleeve; 66. a rectangular bottom plate; 7. a fixed frame; 8. a chip; 9. and a storage box.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the feeder for the chip mounter comprises a device body 1, a feeding mechanism 5, an adjusting mechanism 6 and a fixing frame 7, wherein the upper end of the device body 1 is provided with a feeding box 2 and a storage box 9, a discharging hole 3 is formed in the feeding box 2, a double-layer base 4 is arranged at the lower end of the feeding box 2, the feeding mechanism 5 is arranged in an inner cavity of the feeding box 2, the adjusting mechanism 6 is arranged in the inner cavity of the double-layer base 4, and the fixing frame 7 is fixed at the lower end of the discharging hole 3 and is provided with a plurality of groups of chips 8;

the feeding mechanism 5 comprises a motor 51 and a pushing plate 57, the motor 51 is fixed in the feeding box 2, the driving end is connected with the cam plate 52, a belt 54 is sleeved at the joint of the driving shaft of the motor 51 and the cam plate 52, the other end of the belt 54 is sleeved on the driving shaft of the inner side of one group of cam plates 52, so that the two groups of cam plates 52 are synchronously driven, the cost of installing the two groups of motors 51 is avoided to be improved, the cam plates 52 are symmetrically provided with two groups of cam plates 52 and are in driving connection with each other, one side of each cam plate 52 is rotatably connected with a vertical rod 55, the cam plates 52 are provided with two groups of limiting rings 53, the limiting rings 53 are fixedly connected with the driving shaft of the motor 51 and the lower end of the vertical rod 55 respectively, the cam plates 52 are conveniently limited and fixed, the cam plates 52 are prevented from being separated from the motor 51 and the vertical rod 55, a cross rod 56 is arranged at the top of the vertical rod 55, the pushing plate 57 is provided with a plurality of groups and is fixed on the cross rod 56, the width of the pushing plate 57 is smaller than the inner frame width of the fixed frame 7, so that the pushing plate 57 is conveniently pushed from the fixed frame 7 to pass through the chip 8 and move towards one side 3.

The adjustment mechanism 6 includes worm 62 and screw sleeve 65, worm 62 rotates and sets up in the inside cavity of feeding box 2 and one end extends to feeding box 2 outside, the part that worm 62 extends to feeding box 2 outside is fixed to be provided with knob 61, the antiskid line has been seted up on the knob 61 outer wall, and the manual control worm 62 of being convenient for from the outside rotates, need not to add unnecessary electric drive system, saves cost and easy operation, worm 62 both sides meshing has worm wheel 63, worm wheel 63 lower extreme center is fixed with threaded rod 64, screw sleeve 65 spiro union is established on threaded rod 64, screw sleeve 65 activity is located double-deck base 4 and the lower extreme runs through double-deck base 4, screw sleeve 65 bottom extension end is equipped with rectangle bottom plate 66, has increased the stability of base, avoids screw sleeve 65 direct support mesa equilibrium relatively poor.

The working principle of the utility model is as follows: when the chip feeding device is used, the knob 61 is rotated to drive the worm 62 to rotate, the worm 62 drives the worm wheels 63 on two sides to synchronously rotate, the worm wheels 63 drive the lower end threaded rod 64 to rotate, the threaded sleeve 65 screwed on the threaded rod 64 moves downwards and drives the rectangular bottom plate 66 to move, the rectangular bottom plate 66 is adjusted to be stopped at a specified position, the mechanism can effectively adjust and control the rectangular bottom plate 66, the using height of the device body 1 can be changed, the position requirements of different working tables and chip mounting machines are conveniently met, the problem that a group of feeders can only correspond to one chip mounting machine is solved, the practicality of the device is improved, the storage box 9 is installed at the specified position on the feeding box 2 after adjustment, the lower end of the storage box 9 is connected with the upper end of the feeding box 2 in a conducting mode and corresponds to the position of the fixed frame 7, at the moment, the two groups of cam plates 52 are driven to synchronously rotate through the belt 54, the vertical rods 55 connected with one side of the cam plates 52 move around the driving shafts, the upper end cross rods 56 and the pushing plates 57 move in the fixed frame 7, the chip mounting machines are controlled by controlling the storage box 9 to not to break the chip mounting machines, the chip mounting machines 8 move to the chip mounting machines in a linear mode, the chip mounting machines can be synchronously pushed 8 through the chip mounting machines, and the chip mounting machines can be synchronously pushed 8, the chip feeding device can be synchronously moved by the chip mounting machines, and the chip mounting machines can be conveniently and the chip mounting 8 can be synchronously pushed by the chip mounting 8 through the chip mounting machines, and the chip mounting 8.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a feeder for chip mounter, includes device body (1), feeding mechanism (5), adjustment mechanism (6) and fixed frame (7), its characterized in that: the device comprises a device body (1), wherein a feeding box (2) and a storage box (9) are arranged at the upper end of the device body (1), a discharging hole (3) is formed in the feeding box (2), a double-layer base (4) is arranged at the lower end of the feeding box, a feeding mechanism (5) is arranged in an inner cavity of the feeding box (2), an adjusting mechanism (6) is arranged in the inner cavity of the double-layer base (4), and a fixed frame (7) is fixed at the lower end of the discharging hole (3) and is provided with a plurality of groups of chips (8);

feeding mechanism (5) are including motor (51) and pushing plate (57), motor (51) are fixed in feeding box (2) and drive end connection cam dish (52), cam dish (52) symmetry is provided with drive connection between two sets of and two sets of cam dish (52), two sets of cam dish (52) one side is all rotated and is connected with perpendicular pole (55), perpendicular pole (55) top is provided with horizontal pole (56), pushing plate (57) are provided with a plurality of groups and fix on horizontal pole (56).

2. A feeder for a chip mounter according to claim 1, wherein: the adjusting mechanism (6) comprises a worm (62) and a threaded sleeve (65), the worm (62) is rotatably arranged in the inner cavity of the feeding box (2) and one end of the worm extends to the outer side of the feeding box (2), worm gears (63) are meshed with two sides of the worm (62), a threaded rod (64) is fixed at the center of the lower end of the worm gear (63), and the threaded sleeve (65) is sleeved on the threaded rod (64) in a threaded mode.

3. A feeder for a chip mounter according to claim 1, wherein: the cam disc (52) is provided with two groups of limit rings (53), and the limit rings (53) are respectively and fixedly connected with the driving shaft of the motor (51) and the lower end of the vertical rod (55).

4. A feeder for a chip mounter according to claim 1, wherein: a belt (54) is sleeved at the joint of the driving shaft of the motor (51) and the cam disc (52), and the other end of the belt (54) is sleeved on the driving shaft at the inner side of the group of cam discs (52).

5. A feeder for a chip mounter according to claim 1, wherein: the width of the pushing plate (57) is smaller than the width of the frame inside the fixed frame (7).

6. A feeder for a chip mounter according to claim 2, wherein: the part of the worm (62) extending to the outer side of the feeding box (2) is fixedly provided with a knob (61), and the outer wall of the knob (61) is provided with anti-skid lines.

7. A feeder for a chip mounter according to claim 2, wherein: the threaded sleeve (65) is movably arranged in the double-layer base (4) and the lower end of the threaded sleeve penetrates through the double-layer base (4), and a rectangular bottom plate (66) is arranged at the extending end of the bottom of the threaded sleeve (65).