CN216508480U

CN216508480U - Automatic abluent carrier dolly of butt joint behind printed wiring board gong board

Info

Publication number: CN216508480U
Application number: CN202122834920.1U
Authority: CN
Inventors: 韩强; 肖德东; 马东辉; 彭艳飞; 孙蓉蓉
Original assignee: Dalian Chongda Circuit Co Ltd
Current assignee: Dalian Chongda Circuit Co Ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-05-13
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses a carrier trolley for automatically butting and cleaning a printed circuit board after the board is milled, which comprises a support, a bearing part and a push plate mechanism, wherein the bearing part is arranged on the front side of the upper end of the support and used for bearing the circuit board, the push plate mechanism is arranged on the upper end of the support in a sliding manner and is positioned at the rear end of the bearing part, the bearing part comprises a plurality of long rods which are arranged on one side of the upper end of the support at intervals in parallel and extend forwards horizontally, and the lower end of the support is provided with a roller set. The carrier trolley is used for transferring the circuit board, so that the processes of framing and frame taking in the cleaning procedure after the board is formed can be reduced, the time and labor are greatly saved, the probability of scratching collision of the finished board is reduced, the hidden danger of product quality is reduced, and the production efficiency is improved.

Description

Automatic abluent carrier dolly of butt joint behind printed wiring board gong board

Technical Field

The utility model relates to the technical field of circuit board production and manufacturing, in particular to a carrier trolley for automatic butt joint cleaning after a printed circuit board is subjected to plate milling.

Background

In the printed circuit board manufacturing process, the finished product board industry is transported and is usually taken manual transport dress frame behind the shaping gong board, adopts the rubber frame to overhaul and transports the operation, has increased staff's working strength, and the finished product board also easily appears wiping the colored defect in transporting repeatedly.

The prior method has the following defects:

1. and carrying the finished board on the table board of the routing machine to a rubber frame manually by an operator, carrying the rubber frame to a transfer flat car, and then transferring the rubber frame to a cleaning machine.

2. After the plate is conveyed to a cleaning machine, the plate is manually taken out of the rubber frame and then conveyed to the table top of the upper plate to be cleaned; the finished board is carried many times, and the face defects of scratching easily appear, has increased staff's operation intensity, has reduced work efficiency, extravagant cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a carrier trolley for automatically butting and cleaning a printed circuit board after routing, the carrier trolley is used for transferring the circuit board, the processes of framing and framing in the cleaning procedure after the routing is formed can be reduced, the time and labor are greatly saved, the probability of scratching and collision of finished boards is reduced, the hidden danger of product quality is reduced, and the production efficiency is improved.

In order to solve the technical problem, the utility model provides a carrier trolley for automatically butting and cleaning a routing board of a printed circuit board, which comprises a support, a bearing part and a push plate mechanism, wherein the bearing part is arranged on the front side of the upper end of the support and used for bearing the circuit board, the push plate mechanism is arranged on the upper end of the support in a sliding manner and is positioned at the rear end of the bearing part, the bearing part comprises a plurality of long rods which are arranged on one side of the upper end of the support at intervals in parallel and extend forwards horizontally, and the lower end of the support is provided with a roller group.

Furthermore, the bearing part also comprises a baffle plate which is arranged at the upper end of the bracket and positioned at two sides of the long rod, and a plurality of through holes are arranged on the baffle plate in a penetrating way.

Furthermore, the push plate mechanism comprises a plurality of push plates arranged at intervals and a driving mechanism used for driving the push plates to move back and forth, and the push plates are vertically arranged.

Furthermore, the front side of the support is provided with a plurality of guide holes which are in one-to-one correspondence with the push plates.

Further, the drive structure includes the fixed plate, locates the first guide rail of fixed plate rear side, slides and locates first slider and one end on the first guide rail and be fixed in the rotating turret on the first slider, the other end of rotating turret rotates and locates the rear side of support, just the other end of rotating turret outwards extends and is equipped with the handle.

Furthermore, a vertically arranged rotating shaft is arranged on the rear side of the support, a sleeve which is rotatably sleeved on the rotating shaft is arranged at one end of the rotating frame, and the rotating frame and the handle are respectively arranged on two sides of the sleeve.

Furthermore, a second guide rail horizontally arranged and a second sliding block arranged on the second guide rail in a sliding manner are further arranged below the push plate on the support, and the lower end of the push plate is fixed on the second sliding block.

Furthermore, the front end face of the push plate is an inclined face with the upper end protruding forwards.

Furthermore, the long rod is arranged in an upward inclined manner from the inner side end to the outer side end, and the included angle between the long rod and the horizontal plane is 2-5 degrees; two lie in the outside the expansion end tip cover of stock is equipped with the crashproof pad, adjacent two the interval of stock is 30 mm.

Furthermore, the roller group comprises two directional wheels arranged on the front side of the bracket and two universal wheels arranged on the rear side of the bracket; and a push rod is arranged on the rear side of the upper end of the support.

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

according to the utility model, a plurality of long rods arranged in parallel at intervals are designed on the carrier trolley and used as the placing rack of the circuit board, and the placing rack forms a hollow design structure, so that when the comb plate matched with the cleaning machine is used on the cleaning machine, the long rods can be inserted between the comb plates to realize butt joint, and then the circuit board is pushed and guided onto the comb plate through the push plate mechanism, so that the purpose of guiding the circuit board formed with the gong plate onto the cleaning machine can be realized by using the carrier trolley, and the automatic transfer of butting the finished product V-Cut machine and then the cleaning machine can be realized, thereby realizing the process of automatically loading and unloading the plate, reducing the processes of manually assembling and taking the frame in the cleaning process after the gong plate is formed, greatly saving time and manpower, reducing the probability of collision of the finished product plate due to scratching, reducing the hidden danger of the product quality and improving the production efficiency.

In addition, the driving mechanism adopts a lever principle, the rotating frame is driven to rotate and push the push plate forwards by pulling the handle, so that the push plate is pushed forwards through the lever principle, the operation is comfortable, the push plate moves by adopting the guide rail and the sliding block for guiding, the pushing resistance is reduced, the sliding force is saved, and the service life is long.

Drawings

FIG. 1 is a schematic view of a carrier cart in an embodiment;

FIG. 2 is a side view of a carrier cart in an embodiment;

FIG. 3 is a front view of a carrier cart in an embodiment;

FIG. 4 is a partial schematic view of the upper end of the carrier cart in one embodiment;

FIG. 5 is a partial schematic view of the upper end driving mechanism of the carrier cart after rotation in the embodiment;

FIG. 6 is a schematic diagram of the docking station of the cleaning machine after docking with the carrier cart in the embodiment.

Detailed Description

In order to more fully understand the technical contents of the present invention, the technical solutions of the present invention will be further described and explained with reference to the accompanying drawings and specific embodiments.

Examples

As shown in fig. 1-5, the abluent carrier dolly of automatic butt joint behind printed wiring board gong board that this embodiment shows, including the support 1 of square frame form, locate support 1 upper end front side and be used for bearing the weight of the supporting part of circuit board and slide and locate support 1 upper end and lie in the push pedal mechanism of bearing part rear end, the bearing part includes that a plurality of parallel intervals locate support 1 upper end one side and the level stock 2 that extends forward, form the structure of broach form, a plurality of stocks 2 constitute the rack of placing the circuit board, transversely vertically place the circuit board on the stock when placing, the lower extreme of support 1 is equipped with the roller train, be convenient for the removal of this dolly to transport through the roller train.

In the aforesaid, through the stock that designs many parallel intervals on this carrier dolly and set up as the rack of circuit board, and the rack forms the project organization of fretwork, when making on the cleaning machine use with the fishback that rather than the cooperation is used, the stock can be inserted and realize the butt joint between the fishback, then lead to on the fishback with the circuit board propelling movement through push pedal mechanism, thereby utilize the carrier dolly to realize leading-in the purpose to the cleaning machine with the circuit board behind the shaping fishback, also can realize the automatic transportation of butt joint cleaning machine behind the butt joint finished product V-Cut machine, the process of automatic board of going up and down has been realized, the process of artifical manual dress frame and frame of getting in the cleaning process after having reduced the shaping fishback, time has been saved greatly, the manpower, the probability that the finished product board wiped the flower collision has been reduced, reduce product quality hidden danger, and production efficiency is improved

Specifically, the bearing part further comprises a baffle 3 which is arranged at the upper end of the support 1 and located on two outer sides of the long rod 2, the baffle is used for limiting the left side and the right side of the circuit board, the plate is prevented from falling in the transportation process, the support is used for limiting the circuit board in the rear direction, and the baffle 3 is provided with a plurality of through holes 31 in a penetrating mode, so that ventilation is facilitated.

Specifically, the long rod 2 is arranged in an upward inclined mode from the inner side end to the outer side end, the included angle between the long rod 2 and the horizontal plane is 2-5 degrees, preferably 2 degrees, a circuit board placed on the long rod is enabled to lean backwards slightly towards the support, and the PCB is prevented from falling off in the process of transportation; the movable end parts of the two long rods positioned on the outermost sides are sleeved with anti-collision pads 21 which are flexible polyurethane buffer blocks, so that the phenomenon that the machine tool is impacted by too strong force when the cleaning machine is manually butted is avoided; the interval of two adjacent stock is 30mm, and broach interval 30mm guarantees all can carry on three stock (broach) when minimum circuit board is placed on, prevents that the sheet material from dropping.

Specifically, push pedal mechanism includes the push pedal 4 of the vertical setting in a plurality of intervals and is used for driving the actuating mechanism of push pedal back-and-forth movement, and the front side of support 1 is equipped with a plurality of guiding holes 5 that set up with 4 one-to-ones of push pedal for the push pedal passes forward and promotes the circuit board on the stock, utilizes actuating mechanism to promote the push pedal forward, thereby will be located the circuit board on the stock and transport leading-in to the cleaning machine.

In this embodiment, the driving structure includes a fixed plate 61, a first guide rail 62 disposed at the rear side of the fixed plate 61, a first sliding block 63 slidably disposed on the first guide rail 62, and a rotating frame 64 having one end fixed to the first sliding block 63, wherein the other end of the rotating frame 64 is rotatably disposed at the rear side of the bracket 1, and a handle 65 is disposed at the other end of the rotating frame 64 in an outward extending manner; as shown in fig. 4 and 5, the first slider is located the one end of first guide rail during the initial time, utilize lever principle, rotate through drawing handle drive turret, the turret drives first slider and slides on first guide rail, promote the push pedal forward at gliding in-process, the turret rotates and reaches the biggest promotion distance after 90 degrees, and the other end that the slider is located first guide rail at this moment forms spacingly, avoid excessive rotation to lead to damaging, thereby push pedal is propelling movement forward through lever principle, the operation is comfortable, the push pedal motion adopts guide rail and slider to lead to, reduce the push resistance, it is laborsaving to slide, long service life is high.

Specifically, a vertically arranged rotating shaft 11 is arranged at the rear side of the bracket 1, a sleeve 66 which is rotatably sleeved on the rotating shaft 11 is arranged at one end of the rotating frame 64, and the rotating frame 64 and the handle 65 are respectively arranged at two sides of the sleeve 66.

As shown in fig. 4 and 5, a second guide rail 71 horizontally arranged and a second slider 72 slidably arranged on the second guide rail 71 are further disposed on the bracket 1 below the push plate 4, the lower end of the push plate 4 is fixed on the second slider 72, the number of the second guide rails may be the same as the number of the push plates and may be one-to-one corresponding to the number of the push plates, or may be less than the number of the push plates, and the second guide rails and the second sliders may be mounted below some of the push plates.

Specifically, the front end face of the push plate 4 is an inclined face 41 with the upper end protruding forwards, that is, the upper end of the push plate is firstly contacted with the circuit board in the forward pushing process, as shown in fig. 6, an adaptive inclined face is arranged on a butt-joint table 100 of the cleaning machine, the long rod on the carrier trolley is in butt joint with a comb plate on the butt-joint table, the push plate firstly pushes the upper end of the circuit board to rotate and lean against the inclined face of the butt-joint table, so that the circuit board is inclined, then the push plate is utilized to push the circuit board forwards to enable the circuit board to lean against the butt-joint table and to be compressed, and then the carrier trolley is withdrawn backwards, but the push plate keeps a continuous forward compression state, so that the circuit board is completely separated from the long rod, and the transportation is completed.

Specifically, the roller train includes two directional wheels 81 of locating the support 1 front side and two universal wheels 82 of locating the support 1 rear side, and this universal wheel adopts the wheel that has locking structure, locks the universal wheel when static, avoids in transit and the car stops that the back plate appears the slope and removes and lead to the landing.

Specifically, a push rod 9 is arranged on the rear side of the upper end of the support 1 and used for manually pushing the carrier trolley forwards.

The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the embodiments are only used to help understanding the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the present description should not be construed as a limitation to the present invention.

Claims

1. The utility model provides an automatic abluent carrier dolly of butt joint behind printed wiring board gong board which characterized in that, includes the support, locates support upper end front side and be used for bearing the supporting part of circuit board and slide and locate the support upper end and be located the push pedal mechanism of supporting part rear end, the supporting part includes that a plurality of parallel intervals locate support upper end one side and the level stock that extends forward, the lower extreme of support is equipped with the roller train.

2. The carrier trolley for automatic butt-joint cleaning after the printed circuit board is milled is characterized in that the bearing part further comprises a baffle plate which is arranged at the upper end of the support and positioned at two sides of the long rod, and a plurality of through holes are formed in the baffle plate in a penetrating mode.

3. The carrier trolley for automatic butt joint cleaning after the printed circuit board is milled is characterized in that the push plate mechanism comprises a plurality of push plates arranged at intervals and a driving mechanism for driving the push plates to move back and forth, and the push plates are vertically arranged.

4. The carrier trolley for automatic butt joint cleaning of the routing board of the printed circuit board according to claim 3, wherein a plurality of guide holes corresponding to the push plates in a one-to-one manner are formed in the front side of the support.

5. The carrier trolley for automatic butt-joint cleaning after routing the printed circuit board according to claim 4, wherein the driving mechanism comprises a fixed plate, a first guide rail arranged at the rear side of the fixed plate, a first sliding block arranged on the first guide rail in a sliding manner, and a rotating frame with one end fixed on the first sliding block, the other end of the rotating frame is rotatably arranged at the rear side of the support, and a handle is arranged at the other end of the rotating frame in an outward extending manner.

6. The carrier trolley for automatic butt-joint cleaning after routing the printed circuit board according to claim 5, wherein a vertically arranged rotating shaft is arranged at the rear side of the support, a sleeve rotatably sleeved on the rotating shaft is arranged at one end of the rotating frame, and the rotating frame and the handle are respectively arranged at two sides of the sleeve.

7. The carrier trolley for automatic butt joint cleaning after the printed circuit board is milled is characterized in that a second guide rail horizontally arranged and a second sliding block arranged on the second guide rail in a sliding mode are further arranged below the push plate on the support, and the lower end of the push plate is fixed on the second sliding block.

8. The carrier trolley for automatic butt-joint cleaning after routing the printed circuit board according to claim 7, wherein the front end surface of the push plate is an inclined surface with the upper end protruding forwards.

9. The carrier trolley for automatic butt-joint cleaning after the routing of the printed circuit board according to any one of claims 1 to 8, wherein the long rod is arranged in an upward inclined manner from an inner end to an outer end, and an included angle between the long rod and a horizontal plane is 2-5 degrees; two lie in the outside the expansion end tip cover of stock is equipped with the crashproof pad, adjacent two the interval of stock is 30 mm.

10. The carrier trolley for automatic butt-joint cleaning after routing the printed circuit board according to claim 9, wherein the roller train comprises two directional wheels arranged on the front side of the support and two universal wheels arranged on the rear side of the support; and a push rod is arranged on the rear side of the upper end of the support.