CN214421512U

CN214421512U - Cooling device for turning plate

Info

Publication number: CN214421512U
Application number: CN202022582483.4U
Authority: CN
Inventors: 钟瑞明; 潘用辉; 钟春生
Original assignee: Dongguan Pengli Energy Saving Equipment Co ltd
Current assignee: Jiangxi Xinjinhui Intelligent Technology Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-10-19
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a turnover plate cooling device, which comprises a conveying mechanism and a turnover plate mechanism, wherein the conveying mechanism is positioned at two sides of the turnover plate mechanism, the turnover plate mechanism comprises a fixed frame, a fixed plate, a bracket and a load chain, the bracket is fixed on the fixed plate, the load chain is used for conveying the fixed plate, two sides of the fixed plate are provided with protruding ends, the protruding ends are fixed on the load chain, the load chain is sleeved on the fixed frame and is conveyed by a driving mechanism on the fixed frame; the load-carrying chain comprises long chain plates, short chain plates and chain pins penetrating through the long chain plates and the short chain plates, and travelling wheels are arranged between the short chain plates; the sensor is arranged on the conveying mechanism, the PCB is placed on the bracket of the fixed plate, and the fixed plate is conveyed on the fixed frame through the loading chain, so that the loading capacity of the device is improved, the occupied area of the turnover plate cooling device can be effectively reduced, and the economic benefit is improved; the pitch between the load chains for the device is increased by the combination of long and short chain plates.

Description

Cooling device for turning plate

Technical Field

The utility model relates to a PCB production technical field, concretely relates to turn over board cooling device.

Background

After the PCB is unloaded from the hot press, high temperature remains on the surface, and the moisture content on the surface and inside can be changed due to long-time high temperature influence. Practice proves that the high temperature of the PCB needs a longer time to be reduced, the production of the hot press is continuous, and the PCB must be transported to the next working section, namely a saw edge working section, as soon as possible. Therefore, the PCB manufacturing process requires a set of equipment that can be cooled while being transported.

However, most of the existing PCB turning plate cooling devices are of a sun type, the number of PCBs which can be temporarily stored in the turning plate cooling devices is not large, and if the storage capacity of the turning plate cooling devices is to be improved, the occupied area of the devices needs to be increased, so that the cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at designing a turn over board cooling device to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a turnover plate cooling device comprises a conveying mechanism and a turnover plate mechanism, wherein the conveying mechanism is positioned on two sides of the turnover plate mechanism, the turnover plate mechanism comprises a fixed frame, a fixed plate, a support and a load chain, the support is fixed on the fixed plate, the load chain is used for conveying the fixed plate, protruding ends are arranged on two sides of the fixed plate, the protruding ends are fixed on the load chain, and the load chain is sleeved on the fixed frame and is conveyed through a driving mechanism on the fixed frame; the load chain comprises long chain plates, short chain plates and chain pins penetrating through the long chain plates and the short chain plates, and traveling wheels are arranged between the short chain plates; and the conveying mechanism is provided with an inductor.

Further, transport mechanism includes dead lever, gyro wheel, chain and driving motor, the dead lever is equipped with a plurality of groups and parallel arrangement, the gyro wheel is installed on the dead lever, the chain is connected the gyro wheel, driving motor's output is connected the gyro wheel, the inductor is located the side of dead lever for defeated advance and output PCB board.

Further, the support comprises a supporting rod and a spacer block, wherein the spacer block is sleeved at one end, far away from the fixing plate, of the supporting rod, and the supporting rod is prevented from being pressed together when the PCB is conveyed.

Furthermore, the support rod is oval, increases the contact area of the PCB on the support rod, and enables the PCB to be conveyed on the support rod more stably.

Furthermore, the fixed plate is an aluminum plate, so that the weight is light, and the transmission load of the load chain is reduced.

Further, actuating mechanism includes sprocket and motor, the mount top is equipped with a sprocket, and the below is equipped with two sprockets, just the sprocket is double-deck sprocket, through be equipped with a sprocket above the mount, and the below is equipped with two sprockets for the feeding angle increase between bracing piece and the load chain, the PCB board feeding of being convenient for, bracing piece and the sprocket of mount top become the acute angle during and the material loading, prevent that the PCB board landing in transportation process.

Furthermore, threaded holes are formed in the protruding end, the long chain plate and the short chain plate, and screws are screwed into the threaded holes to be installed and fixed when the chain wheel is used.

Further, the outer side of the long chain plate is provided with an outer chain sheet for reinforcing the load-carrying chain and prolonging the service life.

Furthermore, a clamp spring is arranged between the chain pin and the outer chain sheet, so that the chain pin is prevented from moving, and the stability of the heavy-carrying chain is improved.

Furthermore, the inductor is provided with a plurality of inductors, and a plurality of directions detect the condition of the PCB on the conveying mechanism, so that the controller can regulate and control the rotating speed of the driving motor conveniently.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model is characterized in that the PCB is placed on the bracket of the fixed plate, and the fixed plate is conveyed on the fixed frame through the loading chain, thereby improving the loading capacity of the device, effectively reducing the occupied area of the turnover plate cooling device and improving the economic benefit; the pitch between the load chains used for the device is formed by the combination of the long chain plates and the short chain plates, so that more PCBs can be placed into the device while the cooling time of the PCBs is ensured, and the cooling efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of the flap cooling device of the present invention (when there are two sets of brackets);

fig. 2 is a top view of the flap cooling device of the present invention (when there are two sets of brackets);

fig. 3 is a side view of the flap cooling device of the present invention (when there are two sets of brackets);

fig. 4 is a top view of the flap cooling device of the present invention (when the brackets are four groups);

fig. 5 is a schematic view of a part of the structure of the plate turnover mechanism of the present invention;

fig. 6 is a schematic perspective view of the load chain of the present invention;

fig. 7 is a schematic structural view of the steel belt of the present invention;

fig. 8 is a schematic structural view of the combination of the steel belt and the flap cooling device of the present invention.

The names of the components identified in the figures are as follows: 1. fixing the rod; 2. a roller; 3. a chain; 4. a drive motor; 5. a fixed mount; 6. a fixing plate; 7. a support; 71. a support bar; 72. a spacer block; 8. a load chain; 81. a long chain plate; 82. a short link plate; 83. a chain pin; 84. a traveling wheel; 85. an outer link; 86. a clamp spring; 9. a drive mechanism; 91. a sprocket; 92. a motor; 10. an overhang; 11. a flat plate; 12. a steel strip.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, only some embodiments, not all embodiments, of the present invention are described. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 8, a cooling device for a turning plate in one embodiment is shown, which includes a conveying mechanism and a turning plate mechanism, the conveying mechanism is located at two sides of the turning plate mechanism, the turning plate mechanism includes a fixed frame 5, a fixed plate 6, a bracket 7 and a load chain 8, the bracket 7 is fixed on the fixed plate 6, the load chain 8 is used for conveying the fixed plate 6, two sides of the fixed plate 6 are provided with protruding ends 10, the protruding ends 10 are fixed on the load chain 8, and the load chain 8 is sleeved on the fixed frame 5 and is conveyed by a driving mechanism 9 on the fixed frame 5; the load-carrying chain 8 comprises a long chain plate 81, a short chain plate 82 and a chain pin 83 penetrating through the long chain plate 81 and the short chain plate 82, and a travelling wheel 84 is arranged between the short chain plates 82; the transmission mechanism is provided with an inductor.

Further as preferred embodiment, transport mechanism includes dead lever 1, gyro wheel 2, chain 3 and driving motor 4, and dead lever 1 is equipped with a plurality of groups and parallel arrangement, and gyro wheel 2 installs on dead lever 1, and gyro wheel 2 is connected to chain 3, and gyro wheel 2 is connected to driving motor 4's output, and the inductor is located the side of dead lever 1 for input and output PCB board.

Further as a preferred embodiment, the bracket 7 comprises a support rod 71 and a spacer 72, and the spacer 72 is sleeved on one end of the support rod 71 far away from the fixing plate 6 to prevent the support rod 71 from being pressed together when conveying the PCB.

In a further preferred embodiment, the support rod 71 is elliptical, so that the contact area of the PCB on the support rod 71 is increased, and the PCB can be more stably transported on the support rod 71.

Further, in a preferred embodiment, the fixing plate 6 is made of an aluminum plate, and is light and lightweight, thereby reducing the transmission load of the load chain 8.

Further as preferred embodiment, actuating mechanism 9 includes sprocket 91 and motor 92, and mount 5 top is equipped with a sprocket 91, and the below is equipped with two sprockets 91, and sprocket 91 is double-deck sprocket 91, through being equipped with a sprocket 91 above mount 5, and the below is equipped with two sprockets 91 for the feeding angle between bracing piece 71 and the load chain 8 increases, the PCB board feeding of being convenient for, and bracing piece 71 and the sprocket 91 of mount 5 top become the acute angle during material loading, prevent that the PCB board landing in transportation process.

Further preferably, the protruding end 10, the long chain plate 81 and the short chain plate 82 are provided with threaded holes, and the installation and fixation can be realized only by screwing screws into the threaded holes during use.

Further, in a preferred embodiment, the outer side of the long link plate 81 is provided with an outer link plate 85 for reinforcing the load chain 8 and increasing the service life.

Further preferably, a snap spring 86 is provided between the chain pin 83 and the outer chain plate 85 to prevent the chain pin 83 from moving and to increase the stability of the load chain 8.

Further as preferred embodiment, the inductor is equipped with a plurality ofly, and the condition of PCB board on transport mechanism is detected in a plurality of position, makes things convenient for the controller to regulate and control driving motor 4's rotational speed.

Further as preferred embodiment, the cover has steel band 12 on fixed plate 6, and the both ends of steel band 12 are equipped with the through-hole, through the bolt fastening between steel band 12 and the fixed plate 6, through setting up steel band 12 for the PCB board can not block between fixed plate 6 when the transportation, influences the transportation of PCB board.

The working principle of the embodiment is as follows: firstly, a long chain plate 81, a short chain plate 82 and a traveling wheel 84 are assembled through a chain pin 83, a fixing plate 6 is placed above a load chain 8, threaded holes are aligned, then screws are screwed into the threaded holes to realize the fixing effect, the whole assembled load chain 8 is sleeved on a double-layer chain wheel 91 of a fixing frame 5, three double-layer chain wheels 91 on the fixing frame 5 form a triangle, so that an acute angle is formed between the PCB and the double-layer chain wheel 91 above the fixing frame 5 when the PCB moves on the load chain 8, the PCB is lifted up and down in a slope manner, the PCB is prevented from sliding off a supporting rod 71 when moving upwards and downwards, the acute angle is preferably 6 degrees, then two ends of a steel belt 12 are superposed and fixed on the fixing plate 6 through bolts, a flat plate 11 for the traveling wheel 84 to move is arranged on the fixing frame 5, the stability of the device when conveying the PCB is improved, the standard chain 3 has pitches of 15.875mmh and 19.050mm, but adopts the chain 3 pitch of 15.875mm, so that the PCB is placed too densely, the cooling effect is affected, and adopts the chain 3 pitch of 19.050mm, so that the PCB is placed too thinly, which leads to the reduction of the storage capacity of the device, the pitch between the long chain board 81 and the short chain board 82 of the utility model is 18mm, the placing quantity of the PCB can be maximized under the same length of the chain 3, firstly, the PCB is transmitted from the transmission mechanism positioned at the left side of the board turning mechanism, wherein, the driving motor 4 drives the chain 3, and then drives the chain wheel 91 to rotate, the PCB is pushed by the chain wheel 91, when the PCB comes to the end of the transmission mechanism, then the board turning mechanism operates, the motor 92 drives the chain wheel 91 to rotate, and then drives the supporting rod 71 to pass through the gap between the left side fixing rods 1 of the board turning mechanism, and supports the PCB, when the supporting rod 71 bearing the PCB passes through the space between the right side fixing rods 1 of the board turning mechanism, the PCB is caught by the fixing lever 1 and then transferred away by the sprocket 91 to enter the next link, wherein the number of the brackets 7 can be adjusted accordingly according to the size of the PCB.

The utility model has the advantages that: the utility model is characterized in that the PCB is placed on the bracket of the fixed plate, and the fixed plate is conveyed on the fixed frame through the loading chain, thereby improving the loading capacity of the device, effectively reducing the occupied area of the turnover plate cooling device and improving the economic benefit; the pitch between the load chains used for the device is formed by the combination of the long chain plates and the short chain plates, so that more PCBs can be placed into the device while the cooling time of the PCBs is ensured, and the cooling efficiency is improved.

While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.

Claims

1. The utility model provides a turn over board cooling device, includes transport mechanism and turn over board mechanism, its characterized in that: the conveying mechanisms are positioned on two sides of the plate turnover mechanism, the plate turnover mechanism comprises a fixed frame, a fixed plate, a support and a load chain, the support is fixed on the fixed plate, the load chain is used for conveying the fixed plate, protruding ends are arranged on two sides of the fixed plate and fixed on the load chain, and the load chain is sleeved on the fixed frame and conveyed through a driving mechanism on the fixed frame; the load chain comprises long chain plates, short chain plates and chain pins penetrating through the long chain plates and the short chain plates, and traveling wheels are arranged between the short chain plates; and the conveying mechanism is provided with an inductor.

2. The flap cooling device according to claim 1, wherein: the conveying mechanism comprises a fixing rod, idler wheels, a chain and a driving motor, the fixing rod is provided with a plurality of groups and is arranged in parallel, the idler wheels are installed on the fixing rod, the idler wheels are connected with the chain, the output end of the driving motor is connected with the idler wheels, and the inductor is located on the side edge of the fixing rod.

3. The flap cooling device according to claim 1, wherein: the support comprises a supporting rod and a spacer block, and the spacer block is sleeved at one end, far away from the fixing plate, of the supporting rod.

4. The flap cooling device according to claim 3, wherein: the support rod is elliptical.

5. The flap cooling device according to claim 1, wherein: the fixed plate is an aluminum plate.

6. The flap cooling device according to claim 1, wherein: the driving mechanism comprises a chain wheel and a motor, wherein the chain wheel is arranged above the fixing frame, the two chain wheels are arranged below the fixing frame, and the chain wheels are double-layer chain wheels.

7. The flap cooling device according to claim 1, wherein: threaded holes are formed in the protruding end, the long chain plate and the short chain plate.

8. The flap cooling device according to claim 1, wherein: and the outer side of the long chain plate is provided with an outer chain sheet.

9. The flap cooling device according to claim 8, wherein: and a clamp spring is arranged between the chain pin and the outer chain sheet.

10. The flap cooling device according to claim 1, wherein: the inductor is provided with a plurality of inductors.