CN217024140U

CN217024140U - A conveyer for PCB board production and processing

Info

Publication number: CN217024140U
Application number: CN202220413990.1U
Authority: CN
Inventors: 刘庆峰; 刘继挺
Original assignee: Kunshan Tvs Electronic Technology Co ltd
Current assignee: Kunshan Tvs Electronic Technology Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-07-22
Anticipated expiration: 2032-02-28

Abstract

The utility model discloses a conveying device for PCB production and processing, which comprises a conveying mechanism connected to a workbench and used for conveying PCBs in the conveying device, wherein the conveying device is detachably connected to the conveying mechanism and comprises a shell and a locking piece connected to the shell; the locking piece comprises a portal frame and limiting plates positioned at the upper end and the lower end of the portal frame; the setting element includes reference column and diaphragm, and the driving piece passes through the portal frame and drives two limiting plates and remove for the limiting plate is connected with the diaphragm joint, has accomplished the lock solid. The utility model solves the technical problem that articles with unconventional sizes cannot be transported on the traditional transport mechanism.

Description

A conveyer for PCB board production and processing

Technical Field

The utility model relates to the technical field of PCB (printed circuit board) transportation, in particular to a transportation device for PCB production and processing.

Background

A PCB, i.e. a circuit board, also called a printed circuit board, is a provider of electrical connection of electronic components; its development has been over 100 years old; the design of the method is mainly layout design; the circuit board has the main advantages of greatly reducing errors of wiring and assembly, and improving the automation level and the production labor rate.

The PCB can be divided into a single-sided board, a double-sided board, a four-layer board, a six-layer board and other multilayer circuits according to the number of layers of the circuit board, and the PCB needs to be transported during PCB-circuit board production and processing;

but the shape and the size specification of current PCB circuit board have a variety, and current circuit board protective properties is relatively poor in the transportation, has the potential safety hazard, causes the phenomenon of cardboard easily. Meanwhile, the existing circuit board is easily bumped due to the influence of environmental factors in the transportation process, and parts or layers on the surface of the circuit board are affected due to bumping.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the conveying device for PCB production and processing, which can be used for conveying the boards with various shapes and sizes, so that the stability in the conveying process is ensured, and the boards cannot be damaged.

The technical scheme of the utility model is as follows: a transportation device for PCB production and processing comprises a transmission mechanism connected to a workbench, wherein a PCB in the transportation device is transported by the transmission mechanism, the transportation device is detachably connected to the transmission mechanism, the transportation device comprises a shell and a locking piece connected to the shell, the transmission mechanism is provided with a positioning piece matched with the locking piece for use, the positioning piece penetrates into the shell, and the locking piece is driven by a driving piece connected to the shell to lock or unlock the positioning piece so as to complete the installation and the disassembly of the transportation device;

the locking piece comprises a portal frame and limiting plates positioned at the upper end and the lower end of the portal frame; the locating piece includes reference column and diaphragm, the driving piece passes through the portal frame and drives two the limiting plate removes for the limiting plate is connected with the diaphragm joint, has accomplished the lock solid.

Furthermore, the transfer device is provided with a plurality of groups, and the plurality of groups of transfer devices are connected to the surface of the transmission mechanism in an array manner.

Furthermore, locking piece and driving piece all are equipped with four groups, four groups driving piece and locking piece are connected alone respectively, and four groups driving piece and the equal symmetrical formula of locking piece set up in the casing.

Furthermore, the opposite sides of the shell are provided with openings, the limiting plate extends out of the shell through the openings, and the driving piece drives the limiting plate to perform telescopic motion in the openings so as to lock or unlock the transverse plate.

Further, the openings are provided in two groups.

Further, the driving piece comprises a pulling plate fixed at the end of the limiting plate, the shell is provided with a sliding groove matched with the pulling plate for use, and the pulling plate horizontally moves along the length direction of the sliding groove so as to drive the limiting plate to move in the opening in a telescopic mode.

Furthermore, the device also comprises a fixing plate, wherein the fixing plate is elastically connected in the portal frame and can vertically move up and down along the height direction of the portal frame.

Furthermore, the opposite side of the fixed plate is slidably connected with the inner side of the portal frame, a spring is fixedly connected between the top of the fixed plate and the top of the portal frame, and the fixed plate is positioned right above the transverse plate.

Further, the distance from the bottom of the fixing plate to the top of the limiting plate is larger than the height of the transverse plate.

Further, the transverse plate is located right above the limiting plate.

The beneficial technical effects of the utility model are as follows:

1. transfer device detachable installs at transmission device, and PCB panel is placed in transfer device, drives transfer device through transmission device and removes to reach the purpose of transportation PCB panel, guaranteed the security of placing the PCB panel in transfer device.

2. The conveying mechanism can normally convey articles, and the transferring device can be arranged on the conveying mechanism to further convey articles with special specifications.

3. The gantry is arranged in the shell, the two ends of the gantry are fixedly connected with limiting plates, the top of one limiting plate is connected with a pulling plate, the pulling plate drives the two limiting plates to move through the gantry, the limiting plates are connected with the transverse plate in a clamped mode, the shell is locked or unlocked after the locking of the shell is completed, and the gantry type locking device is simple in structure, convenient and fast to operate and capable of being used for locking or unlocking quickly.

4. The fixed plate is elastically connected in the portal frame and located right above the transverse plate, the spring is arranged between the fixed plate and the portal frame, the transverse plate is extruded and fixed by the spring to drive the fixed plate, and the shell is prevented from falling off from the transmission mechanism in the transmission process.

5. The distance from the bottom of the fixed plate to the top of the limiting plate is larger than the height of the transverse plate, so that a movable gap exists between the transverse plate and the limiting plate; when the transmission mechanism drives the shell to move, the fixed plate is in contact with the transverse plate and is driven by the spring to extrude and fix the transverse plate, so that the shell is prevented from falling off, and a buffering and damping effect is exerted on the shell.

6. The transfer device is provided with a plurality of groups, and the plurality of groups of transfer devices are matched for use, so that articles with different sizes can be quickly transported.

7. The opening is equipped with four groups, uses through opening and limiting plate cooperation, has guaranteed the portal frame and has moved the stability of in-process, has further guaranteed the smooth and easy nature of limiting plate and diaphragm joint.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to make the technical solutions of the present invention practical in accordance with the contents of the specification, the following detailed description is given of preferred embodiments of the present invention with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2 in accordance with the present invention;

FIG. 4 is an enlarged view of FIG. 3 of the present invention;

FIG. 5 is a right side view of the present invention;

fig. 6 is a cross-sectional view taken along the line B-B in fig. 5 according to the present invention.

The reference signs are:

1. a work table; 2. a transport mechanism; 3. a transfer device; 31. a housing; 32. pulling a plate; 33. a limiting plate; 34. a fixing plate; 35. a spring; 36. a gantry; 4. a positioning member; 41. a positioning column; 42. a transverse plate; 5. and fixing blocks.

Detailed Description

In order to make the technical means of the present invention more clearly understood and to make the implementation of the technical means in accordance with the content of the specification, the following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings and examples, which are used for illustrating the present invention but not for limiting the scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the accompanying drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships described based on embodiments and shown in the drawings, or orientations or positional relationships usually placed when the products of the present invention are used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

The conveying mechanism 2 is connected to the workbench 1, and articles can be conveyed through the conveying mechanism 2 under normal conditions. However, when the articles with abnormal sizes are transported, the articles are easy to shift during the transportation process, and the articles are easy to fall off.

Therefore, a transfer device 3 is designed on the basis of the normal conveying mechanism 2, and the transfer device 3 is detachably connected with the conveying mechanism 2, so that the purpose of conveying articles with various sizes is achieved.

As shown in fig. 1 and fig. 2, the present invention specifically relates to a transportation device for PCB production and processing, which includes a transmission mechanism 2 connected to a workbench 1 to transport PCB boards located in a transportation device 3, wherein the transportation device 3 is detachably connected to the transmission mechanism 2, the transportation device 3 includes a housing 31 and a locking member connected to the housing 31, the transmission mechanism 2 is provided with a positioning member 4 used in cooperation with the locking member, the positioning member 4 penetrates into the housing 31, and the locking member is driven by a driving member connected to the housing 31 to lock or unlock the positioning member 4, so as to complete installation and detachment of the transportation device 3;

as shown in fig. 3 and 4, the locking member includes a gantry 36 and limiting plates 33 located at upper and lower ends of the gantry 36; the positioning member 4 includes a positioning column 41 and a transverse plate 42, and the driving member drives the two limiting plates 33 to move through the gantry 36, so that the limiting plates 33 are connected with the transverse plate 42 in a clamping manner, and locking is completed.

It should be noted that, the locking member is located in the housing 31 and located at two ends of the housing 31, and meanwhile, a groove is formed on the surface of the housing 31, and the groove can store articles.

The bottom of the casing 31 is provided with an opening, the positioning element 4 on the transmission mechanism 2 can be inserted into the casing 31 through the opening, at the moment, the positioning element 4 is positioned on one side of the locking element, and the driving element drives the locking element to move, so that the locking element is connected with the positioning element 4 in a clamping manner, and the purpose of locking the casing 31 is achieved.

As shown in fig. 3 and 4, the locking member includes a gantry 36 and limiting plates 33 fixed at the upper and lower ends of the gantry 36; the positioning part 4 comprises a positioning column 41 and a transverse plate 42 connected to one side of the positioning column 41; the transverse plate 42 is located between the two limit plates 33, and when the driving member drives the two limit plates 33 to move through the gantry 36, one of the limit plates 33 is connected with the transverse plate 42 in a clamping manner, so that the purpose of fixing the housing 31 is achieved.

In conclusion, the shell 31 is connected with the transverse plate 42 in a clamping manner through the limiting plate 33, so that the shell 31 is detachably connected to the conveying mechanism, the conveying mechanism 2 drives the shell 31 to move, and the purpose of conveying the articles in the groove of the shell 31 is achieved.

Transfer device 3 is equipped with the multiunit, the multiunit transfer device 3 array connect in 2 surfaces of transmission device, through the setting of multiunit transfer device 3, be convenient for the bulk transport article.

Locking piece and driving piece all are equipped with four groups, four groups driving piece and locking piece are connected alone respectively, and four groups driving piece and the equal symmetrical formula of locking piece set up in the casing 31.

Wherein, the setting of locking piece can be the multiunit, has preferred four groups in this embodiment, through the cooperation of four groups locking pieces and driving piece to guaranteed that casing 31 is located the stability on transmission device 2, further assurance that the article that is located casing 31 recess can not take place to drop or damage.

As for any position of the locking member and the driving member in the housing 31, the symmetrical arrangement is preferred in this embodiment, so as to ensure that the article can be placed in the middle position of the housing 31, and the space can be maximally utilized to store more articles. And each locking member is individually controlled by the driving member.

As shown in fig. 4, openings are formed on opposite sides of the housing 31, the limit plate 33 extends out of the housing 31 through the openings, and the driving member drives the limit plate 33 to extend and retract in the openings, so as to lock or unlock the transverse plate 42.

The limiting plate 33 is located in the shell 31, the limiting plate 33 is inserted into the opening and can extend out of the shell 31, and the driving piece drives the limiting plate 33 to perform telescopic movement relative to the opening.

When the distance that the limit plate 33 extends out of the housing 31 through the opening is long, the limit plate 33 located in the housing 31 is separated from the transverse plate 42, so that the housing 31 can be detached from the transmission mechanism 2.

When the distance that limiting plate 33 stretches out outside casing 31 through the opening is shorter, limiting plate 33 that is located casing 31 is connected with diaphragm 42 joint to guaranteed that casing 31 joint is connected on transmission device 2, further assurance is located the stability of the article transmission in-process of casing 31 recess.

The opening is equipped with two sets ofly, and two openings about every group all is equipped with, and the open-ended setting has improved the smooth and easy nature that limiting plate 33 removed the in-process, and the personnel of being convenient for simultaneously can observe the state that casing 31 is located transmission device 2.

The driving piece comprises a pulling plate 32 fixed at the end part of the limiting plate 33, the shell 31 is provided with a sliding chute matched with the pulling plate 32 for use, and the pulling plate 32 horizontally moves along the length direction of the sliding chute, so that the limiting plate 33 is driven to move in the opening in a stretching mode.

The pulling plate 32 is fixed on the top of the limiting plate 33, and the end of the pulling plate 32 extends out of the shell 31; the gantry 36 is fixed between the two limit plates 33, and the pulling plate 32 can simultaneously move the two limit plates 33 through the gantry 36.

Wherein, the driving piece is for driving the structure that limiting plate 33 removed, can be cylinder drive, motor drive or screw drive, has preferred arm-tie 32 drive in this embodiment, adopts this drive mode, mainly simple structure, simple operation.

Meanwhile, the fixing block 5 is further arranged on the shell 31, the fixing block 5 is located on one side of the pulling plate 32, the pulling plate 32 is limited through the fixing block 5, the pulling plate 32 is guaranteed not to move when the shell 31 and the transmission mechanism 2 are in a locking state, and the stability of the shell 31 locked on the transmission mechanism 2 is further improved.

As shown in fig. 5 and 6, the present invention further includes a fixing plate 34, wherein the fixing plate 34 is elastically connected in the gantry 36, and can vertically move up and down along the height direction of the gantry 36.

The opposite side of the fixed plate 34 is slidably connected with the inner side of the gantry 36, a spring 35 is fixedly connected between the top of the fixed plate 34 and the top of the gantry 36, and the fixed plate 34 is positioned right above the transverse plate 42.

It should be noted that the spring 35 drives the fixing plate 34 to press and fix the transverse plate 42, so as to ensure the stability of the housing 31 during the transportation process,

As shown in fig. 6, the distance from the bottom of the fixing plate 34 to the top of the limiting plate 33 is greater than the height of the transverse plate 42, so that the transverse plate 42 has a clearance when being located between the fixing plate 34 and the limiting plate 33; when the transmission mechanism 2 drives the housing 31 to move, the fixing plate 34 contacts with the transverse plate 42, and the fixing plate 34 is driven by the spring 35 to press and fix the transverse plate 42, so that the housing 31 is prevented from falling off, and the housing 31 is cushioned.

The transverse plate 42 is located right above the limit plate 33, so that the transverse plate 42 can be connected with the limit plate 33 in a clamping manner, and meanwhile, the transverse plate 42 is located between the limit plate 33 and the fixing plate 34, and the stability of the shell 31 locked on the transmission mechanism 2 is improved.

The working process of the utility model is as follows:

1. the transmission mechanism 2 rotates and drives the shell 31 to move, so that the purpose of transporting the articles in the groove of the shell 31 is achieved.

2. The pulling plate 32 is driven to move along the length direction of the sliding chute, the pulling plate 32 enables the two limiting plates 33 to simultaneously extend out of the shell 31 relative to the opening on one side of the shell 31 through the portal frame 36, at the moment, the limiting plates 33 are separated from the transverse plate 42, the shell 31 is lifted upwards, the shell 31 is separated from the transmission mechanism 2, and therefore the shell 31 is rapidly detached and replaced.

3. Conversely, the pulling plate 32 is driven to move along the length direction of the chute, the pulling plate 32 simultaneously extends the two limit plates 33 out of the housing 31 relative to the opening on one side of the housing 31 through the gantry 36, at this time, the limit plates 33 are separated from the transverse plate 42, the housing 31 is placed on the conveying mechanism 2, and the positioning column 41 is inserted into the housing 31 through the opening on the bottom of the housing 31. At this time, the pulling plate 32 is driven to move along the length direction of the chute in the opposite direction, so that the limiting plate 33 retracts into the housing 31 relative to the opening on one side of the housing 31, and at this time, the limiting plate 33 is connected with the transverse plate 42 in a clamping manner, so that the purpose of locking the housing 31 and the transmission mechanism 2 is achieved.

The fixing plate 34 presses and fixes the transverse plate 42 by the elasticity of the spring 35, so that the shell 31 is suspended above the transmission mechanism 2, and the aim of buffering and damping is further achieved.

Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included therein.

Claims

1. The utility model provides a conveyer for PCB board production and processing, transports the PCB board that will be located transfer device (3) including connecting in transport mechanism (2) of workstation (1), its characterized in that: the transfer device (3) is detachably connected to the transmission mechanism (2), the transfer device (3) comprises a shell (31) and a locking piece connected to the shell (31), the transmission mechanism (2) is provided with a positioning piece (4) matched with the locking piece for use, the positioning piece (4) penetrates into the shell (31), and the locking piece is driven by a driving piece connected to the shell (31) to lock or unlock the positioning piece (4), so that the transfer device (3) is installed and detached;

the locking piece comprises a portal frame (36) and limiting plates (33) positioned at the upper end and the lower end of the portal frame (36); the positioning piece (4) comprises a positioning column (41) and a transverse plate (42), the driving piece drives the two limiting plates (33) to move through the portal frame (36), so that the limiting plates (33) are connected with the transverse plate (42) in a clamping mode, and locking is completed.

2. The transportation device for PCB production and processing as claimed in claim 1, wherein the transfer devices (3) are provided with a plurality of groups, and the plurality of groups of transfer devices (3) are connected to the surface of the transmission mechanism (2) in an array manner.

3. The transportation apparatus for PCB production and processing as claimed in claim 1, wherein the driving member and the driving member are provided in four sets, the four sets of driving member and the four sets of locking member are separately connected, and the four sets of driving member and the four sets of locking member are symmetrically disposed in the housing (31).

4. The transportation device for PCB production and processing as claimed in claim 3, wherein the opposite sides of the housing (31) are provided with openings, the limiting plate (33) extends out of the housing (31) through the openings, and the driving member drives the limiting plate (33) to move telescopically in the openings so as to lock or unlock the transverse plate (42).

5. The transportation device for PCB production and processing of claim 4, wherein the openings are provided in two groups.

6. The transportation device for PCB production and processing as claimed in claim 4, wherein the driving member comprises a pulling plate (32) fixed at the end of the limiting plate (33), the housing (31) is provided with a sliding slot for cooperating with the pulling plate (32), and the pulling plate (32) moves horizontally along the length direction of the sliding slot, thereby driving the limiting plate (33) to move telescopically in the opening.

7. The transporting device for PCB production and processing as claimed in claim 1, further comprising a fixing plate (34), wherein the fixing plate (34) is elastically connected to the gantry (36) and can vertically move up and down along the height direction of the gantry (36).

8. The transportation device for PCB production and processing of claim 7, wherein the opposite sides of the fixing plate (34) are slidably connected with the inner side of the gantry (36), a spring (35) is fixedly connected between the top of the fixing plate (34) and the top of the gantry (36), and the fixing plate (34) is positioned right above the cross plate (42).

9. The transportation device for PCB production and processing of claim 8, wherein the distance from the bottom of the fixing plate (34) to the top of the limiting plate (33) is larger than the height of the horizontal plate (42).

10. The transportation device for PCB production and processing of claim 9, wherein the cross plate (42) is located right above the limit plate (33).