CN214960310U

CN214960310U - Go out board conveying mechanism and dyestripping device

Info

Publication number: CN214960310U
Application number: CN202120583517.3U
Authority: CN
Inventors: 张成宣; 涂升琳; 黄文浩
Original assignee: Dongguan Siwo Intelligent Equipment Co ltd
Current assignee: Dongguan Siwo Intelligent Equipment Co ltd
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2021-11-30
Anticipated expiration: 2031-03-22

Abstract

The utility model is suitable for a printed circuit board processing technology field provides a go out board conveying mechanism and dyestripping device, goes out board conveying mechanism and includes a plurality of electrically conductive axle, support frame, bearing and conducting strip including going out board conveying component, should go out board conveying component. The plurality of conductive shafts are arranged in parallel at intervals along the conveying direction of the plate. The support frame is provided with a mounting hole for the conductive shaft to pass through for grounding. The bearing sleeve is arranged on the conductive shaft and is positioned in the mounting hole, the conductive shaft is rotatably connected in the mounting hole through the bearing, one end of the conductive sheet is contacted with the conductive shaft, and the other end of the conductive sheet is connected with the support frame. The utility model provides a go out board conveying mechanism, when the panel behind the dyestripping carries to going out board conveying mechanism on, the panel behind the dyestripping transmits static for electrically conductive axle, electrically conductive axle transmits static for the conducting strip, and the support frame of ground connection is transmitted to the rethread conducting strip to can eliminate static.

Description

Go out board conveying mechanism and dyestripping device

Technical Field

The utility model belongs to the technical field of printed circuit board processing, more specifically say, relate to a go out board conveying mechanism and dyestripping device.

Background

A Printed Circuit Board (PCB) is an important electronic component, and is commonly used in various electronic products. At present, for the processed semi-finished printed circuit board, protective films are generally coated on the upper and lower surfaces of the printed circuit board, so as to protect the upper and lower surfaces of the printed circuit board. However, when the printed circuit board is required to be further processed, the protective films on the upper and lower surfaces of the printed circuit board need to be removed.

The current dyestripping device removes the protection film on two upper and lower surfaces of printed circuit board earlier, carries one process down fast through going out the printed circuit board after board conveying mechanism will dyestripping afterwards, but the effect that current play board conveying mechanism destatics to the printed circuit board after the dyestripping is not good, leads to the heat to pile up, has great potential safety hazard.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a go out board conveying mechanism and dyestripping device to solve the not good heat accumulational technical problem that leads to of destatic effect of the printed circuit board after current board conveying mechanism is to the dyestripping.

In order to achieve the above object, the utility model adopts the following technical scheme: provides a plate-out conveying mechanism which comprises a conveying mechanism,

including going out board conveyor components, it includes to go out board conveyor components:

the conductive shafts are arranged in parallel at intervals along the conveying direction of the plate;

the supporting frame is used for grounding and is provided with a mounting hole for the conductive shaft to pass through;

the bearing is sleeved on the conductive shaft and positioned in the mounting hole, and the conductive shaft is rotatably connected to the mounting hole through the bearing; and

one end of the conducting strip is in contact with the conducting shaft, and the other end of the conducting strip is connected with the support frame. Optionally, the conductive sheet comprises:

the end part of the first connecting part is fixedly connected with the support frame; and

and a second connection part extending from one side of the first connection part toward the direction of the conductive shaft, the second connection part being in contact with the conductive shaft.

Optionally, the plate discharging and conveying assembly further comprises:

the conductive wheels are sleeved on the conductive shaft at intervals along the axial direction.

Optionally, the plate discharging and conveying assembly further comprises:

the belt pulleys are fixedly sleeved at one end of the conductive shaft respectively;

the rotary driving source is arranged on one of the support frames and is in driving connection with one of the belt wheels so as to drive the belt wheels to rotate; and

and the transmission belt is sleeved on the belt wheels and is in transmission connection with the belt wheels.

Optionally, the plate discharging and conveying mechanism further comprises a defective product temporary storage assembly; the defective product temporary storage assembly comprises:

the mounting seat is arranged below the supporting frame;

the temporary storage rack is connected to the mounting seat in a sliding mode and can penetrate through the plurality of conductive shafts; and

the driving source of keeping in, set up in on the mount pad, and with the frame drive connection of keeping in is used for ordering about the frame of keeping in is followed the mount pad slides, just the driving source of keeping in is connected with the control module group communication.

Optionally, the staging rack includes:

the connecting plate is in driving connection with the temporary storage driving source and is in sliding connection with the mounting seat;

the supporting assemblies are connected with the side parts, facing the conductive shafts, of the connecting plates and are arranged in parallel at intervals in the conveying direction, and each supporting assembly is located in a gap between two adjacent conductive shafts.

Optionally, the temporary storage rack further comprises:

and the limiting plate is arranged on one side of the supporting component, which is deviated from the conductive shaft, is connected with the plurality of supporting components and is used for limiting the moving distance of the supporting components.

Optionally, the support assembly comprises:

the supporting plate is connected with the side wall of the connecting plate facing the conductive shaft; and

the supporting rods are arranged at intervals along the extending direction of the supporting plates, and one end of each supporting rod is connected with the supporting plates.

Optionally, the defective product temporary storage assembly further includes:

the screw is in driving connection with the temporary storage driving source; and

and the movable nut is rotationally connected with the screw rod and is connected with the temporary storage frame.

The utility model also provides a dyestripping device, including dyestripping mechanism and above-mentioned play board conveying mechanism, dyestripping mechanism is located a board conveying mechanism's feeding department.

The utility model provides a go out board conveying mechanism and dyestripping device's beneficial effect lies in: through the one end with the conducting strip and the contact of electrically conductive axle, the other end and the support frame of conducting strip are connected, and when panel after the dyestripping was carried to a board conveying mechanism on, panel after the dyestripping was given the electrically conductive axle with static electricity transmission, should lead electrically conductive axle and give the conducting strip with static electricity transmission, and the support frame of ground connection is given in rethread conducting strip transmission to can eliminate static, solved current board conveying mechanism and destatic the not good metal problem that leads to the heat to pile up of effect, improved the security performance.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic perspective view of a plate discharging and conveying mechanism provided in an embodiment of the present invention;

fig. 2 is a schematic perspective view of a first plate discharging conveying assembly according to an embodiment of the present invention;

FIG. 3 is a partially enlarged view of portion A of FIG. 2;

fig. 4 is a schematic perspective view of a second three-dimensional structure of the plate discharging conveying assembly according to an embodiment of the present invention;

fig. 5 is a schematic perspective view of a defective product temporary storage module according to an embodiment of the present invention;

fig. 6 is an illustration of an explosion structure of the defective temporary storage module according to the embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

1-a plate discharging conveying assembly; 11-a conductive shaft; 12-a support frame; 13-a bearing; 14-a conductive sheet; 141-a first connection; 142-a second connection portion; 15-a conductive wheel; 151-pulley; 152-a drive belt; 153-pinch rollers; 2-defective product temporary storage component; 21-a mounting seat; 22-temporary storage rack; 221-connecting plate; 222-a support assembly; 2221-a support plate; 2222-support rods; 223-a limiting plate; 23-a screw; 24-moving the nut; 25-moving the guide rail.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

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 invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to fig. 3, a plate discharging and conveying mechanism according to an embodiment of the present invention will be described. And the plate discharging and conveying mechanism comprises a plate discharging and conveying assembly 1 for conveying the plates after film tearing. The plate discharging and conveying assembly 1 comprises a plurality of conductive shafts 11, a support frame 12, a bearing 13 and a conductive plate 14. The conductive shafts 11 are arranged in parallel at intervals along the conveying direction of the plate, namely the conductive shafts 11 are used for conveying the plate to be subjected to film tearing. The support frame 12 is provided with a mounting hole for the conductive shaft 11 to pass through, the support frame 12 is used for grounding, the bearing 13 is sleeved on the conductive shaft 11 and is positioned in the mounting hole, the inner ring of the bearing 13 is contacted with the conductive shaft 11, the outer ring of the bearing 13 is contacted with the hole wall of the mounting hole, so that the conductive shaft 11 is rotatably connected in the mounting hole through the bearing 13, one end of the conductive sheet 14 is contacted with the conductive shaft 11, and the other end of the conductive sheet 14 is connected with the support frame 12.

It should be noted that, the conventional bearing 13 is sleeved on the conductive shaft 11, and in order to avoid dry friction between the bearing 13 and the conductive shaft 11 and between the bearing 13 and the hole wall of the mounting hole, grease is generally added into the bearing 13, so that the conductive shaft 11 smoothly rotates in the bearing 13, and since the conductivity of the bearing 13 added with grease is not good, all static electricity cannot be transmitted to the support frame 12, so that the static electricity of the plate material after being torn off cannot be eliminated.

And this embodiment is through the one end with conducting strip 14 and the contact of conductive shaft 11, the other end and the support frame 12 of conducting strip 14 are connected, when panel after the dyestripping carries to a board conveying mechanism on, panel after the dyestripping transmits static for conductive shaft 11, this conductive shaft 11 transmits static for conducting strip 14, support frame 12 for ground connection is transmitted with static to rethread conducting strip 14, thereby can eliminate static, solved current play board conveying mechanism and destatic the not good metal problem that leads to the heat accumulational of effect, the security performance is improved.

Note that the conductive sheet 14 in this embodiment is provided on the conductive shaft 11 near the feeding position. Of course, in other embodiments, one conductive sheet 14 may be correspondingly disposed on each conductive shaft 11, and the sheet material after being torn may be destaticized for multiple times.

In another embodiment of the present invention, referring to fig. 2 and fig. 3, the conductive plate 14 includes a first connecting portion 141 and a second connecting portion 142. Wherein, the end of the first connecting part 141 is fixedly connected with the supporting frame 12; the second connection portion 142 extends from one side of the first connection portion 141 toward the conductive shaft 11, and the second connection portion 142 contacts the conductive shaft 11. Specifically, the first connection portion 141 and the second connection portion 142 are vertically disposed. The two ends of the first connecting portion 141 are riveted with the supporting frame 12 respectively to be fixedly connected with the supporting frame 12, one end of the second connecting portion 142 is connected with the first connecting portion 141, and the other end of the second connecting portion 142 is in contact with the conductive shaft 11, so that the second connecting portion 142 is prevented from being connected with the conductive shaft 11 to influence the rotation of the conductive shaft 11.

In another embodiment of the present invention, referring to fig. 2, the plate-out conveying assembly 1 further includes a plurality of conductive wheels 15, and the plurality of conductive wheels 15 are axially spaced and sleeved on the conductive shaft 11. On one hand, the conductive wheel 15 is arranged, so that the plate after being torn can smoothly reach another adjacent conductive shaft 11, and the smooth conveying of the plate after being torn is ensured; on the other hand, the use of the conductive wheel 15 ensures efficient transmission of static electricity.

In another embodiment of the present invention, referring to fig. 4, the plate-out conveying assembly 1 further includes a plurality of pulleys 151, a rotation driving source (not shown), and a transmission belt 152. Wherein, the belt wheels 151 are respectively fixedly sleeved at one end of the conductive shaft 11; the rotary driving source is arranged on one of the support frames 12 and is in driving connection with one of the belt wheels 151 so as to drive the belt wheels 151 to rotate; the transmission belt 152 is sleeved on the pulleys 151 and is in transmission connection with the pulleys 151.

Specifically, the rotary driving source is in driving connection with one of the belt wheels 151, and is used for driving the belt wheel 151 to rotate, the transmission belt 152 is a belt and is pressed on the belt wheels 151, and transmission is performed by means of friction between the belt and the belt wheels 151, so that the belt wheels 151 are driven to rotate, the conductive shaft 11 is driven to rotate, and plates after film tearing can be conveyed.

Further, this go out board conveying subassembly 1 still includes pinch roller 153, sets up on support frame 12 for support belt 152 tightly, can increase the frictional force of belt 152 and band pulley 151, thereby make belt 152 drive the rotation of band pulley 151.

In another embodiment of the present invention, referring to fig. 1, fig. 5 and fig. 6, the discharging conveying mechanism further includes a defective product temporary storage assembly 2, and the defective product temporary storage assembly 2 includes a mounting base 21, a temporary storage rack 22 and a temporary storage driving source (not shown in the figure). Wherein, the mounting seat 21 is arranged below the support frame 12; the temporary storage rack 22 is connected on the mounting base 21 in a sliding way and can penetrate through the plurality of conductive shafts 11; the temporary storage driving source is arranged on the mounting base 21, is in driving connection with the temporary storage frame 22 and is used for driving the temporary storage frame 22 to slide along the mounting base 21, and is in communication connection with the control module. The specific working principle is as follows:

when the control module detects and judges that the plate placed on the conductive shaft 11 after the film tearing belongs to a defective product, wherein the defective product refers to the plate with the incomplete film tearing, namely, the protective film still remains on the plate. The control module can control the work of the temporary storage driving source, and the temporary storage driving source can drive the temporary storage frame 22 to slide along the mounting seat 21 so as to pass through the plurality of conductive shafts 11, so that the defective products which are unsuccessful in film tearing operation can be driven to ascend, and the defective products can be separated from the conductive shafts 11.

Further, the defective product temporary storage assembly 2 further includes a screw 23 and a moving nut 24. Wherein, the screw 23 is in driving connection with the temporary storage driving source; the movable nut 24 is rotatably connected with the screw 23, and the movable nut 24 is connected with the temporary storage rack 22. Specifically, the temporary storage driving source is a rotating motor, and when the rotating motor rotates, the screw 23 is driven to rotate, and when the movable nut 24 rotates along the screw 23, the temporary storage rack 22 is driven to slide along the supporting seat, so that the defective products are driven to ascend.

In an embodiment of the present invention, please refer to fig. 5 and fig. 6, in order to make the temporary storage frame 22 stably slide along the mounting seat 21, the defective product temporary storage assembly 2 further includes a moving guide 25, the moving guide 25 is disposed on the mounting seat 21, the temporary storage frame 22 is slidably connected to the moving guide 25, the moving guide 25 is used for supporting the temporary storage frame 22 and simultaneously provides a certain guiding function, so that the temporary storage member can stably slide along the mounting seat 21.

In an embodiment of the present invention, referring to fig. 5 and 6, the temporary storage rack 22 includes a connection board 221 and a plurality of support assemblies 222, wherein the connection board 221 is in driving connection with the temporary storage driving source; the plurality of support assemblies 222 are connected with the side portion, facing the conductive shafts 11, of the connecting plate 221, the plurality of support assemblies 222 are arranged at intervals in parallel along the conveying direction, each support assembly 222 is located in a gap between two adjacent conductive shafts 11, and the support assemblies 222 are placed in the gap between two adjacent conductive shafts 11, so that the influence on the normal conveying work of the conductive shafts 11 is avoided.

In an embodiment of the present invention, please refer to fig. 5 and 6, the temporary storage rack 22 further includes a limiting plate 223, the limiting plate 223 is disposed on one side of the supporting component 222 departing from the conductive shaft 11, and is connected to the supporting components 222 for limiting the moving distance of the supporting component 222.

In an embodiment of the present invention, referring to fig. 5 and 6, the supporting assembly 222 includes a supporting plate 2221 and a plurality of supporting rods 2222. Wherein, the supporting plate 2221 is connected with a side wall of the connecting plate 221 facing the conductive shaft 11; the plurality of support bars 2222 are disposed at intervals along the extending direction of the support plate 2221, one end of each support bar 2222 is connected to the support plate 2221, and a plurality of defective products can be accommodated by the plurality of support bars 2222, and when the support bar 2222 located at the uppermost layer accommodates defective products, the support bar 2222 adjacent to the support bar 2222 located at the uppermost layer can be used to accommodate defective products.

The utility model also provides a dyestripping device, dyestripping device are including the play board conveying mechanism in dyestripping mechanism and the above-mentioned arbitrary embodiment, and dyestripping mechanism is located a board conveying mechanism's feed department.

The utility model provides a dyestripping device, the play board conveying mechanism in above-mentioned arbitrary embodiment has been adopted, through the one end with conducting strip 14 and the contact of conductive shaft 11, the other end and the support frame 12 of conducting strip 14 are connected, when panel after the dyestripping carries to a board conveying mechanism on, panel after the dyestripping transmits static for conducting shaft 11, this conducting shaft 11 transmits static for conducting strip 14, the support frame 12 of ground connection is transmitted for to rethread conducting strip 14, thereby can eliminate static, the process that current play board conveying mechanism does not destatic has been solved, lead to the accumulational metal problem of heat, and the safety performance is improved.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a go out board conveying mechanism which characterized in that: including going out board conveyor components, it includes to go out board conveyor components:

one end of the conducting strip is in contact with the conducting shaft, and the other end of the conducting strip is connected with the support frame.

2. The plate ejection conveying mechanism according to claim 1, characterized in that: the conductive sheet includes:

3. The plate ejection conveying mechanism according to claim 1, characterized in that: the delivery assembly further comprises:

4. The plate ejection conveying mechanism according to claim 3, characterized in that: the delivery assembly further comprises:

5. The plate discharging and conveying mechanism according to any one of claims 1 to 4, wherein: the plate discharging and conveying mechanism further comprises a defective product temporary storage assembly; the defective product temporary storage assembly comprises:

the mounting seat is arranged below the supporting frame;

6. The plate ejection conveying mechanism according to claim 5, characterized in that: the temporary storage rack comprises:

7. The plate ejection conveying mechanism according to claim 6, characterized in that: the temporary storage rack further comprises:

8. The plate ejection conveying mechanism according to claim 6, characterized in that: the support assembly includes:

9. The plate discharging and conveying mechanism according to any one of claims 6 to 8, wherein: the defective product temporary storage assembly further comprises:

10. A film tearing device is characterized in that: the plate discharging conveying mechanism comprises a film tearing mechanism and the plate discharging conveying mechanism of any one of claims 1 to 9, wherein the film tearing mechanism is positioned at the feeding position of the plate discharging conveying mechanism.