CN112499154B

CN112499154B - Guide wheel device for PCB production

Info

Publication number: CN112499154B
Application number: CN202011371482.3A
Authority: CN
Inventors: 姜维; 赵鑫; 尹慧
Original assignee: Hubei Bwin Technology Co ltd
Current assignee: Hubei Bwin Technology Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2022-06-10
Anticipated expiration: 2040-11-30
Also published as: CN112499154A

Abstract

The invention discloses a guide wheel device for producing PCB boards, which belongs to the technical field of PCB board production devices, and particularly relates to a guide wheel device for producing PCB boards, which comprises an outer shell board, a connecting block, a connecting rod, a spring frame, a bearing sleeve, a fixing frame, a control bin and a wheel sleeve, wherein the side wall of the outer shell board is fixedly connected with the connecting block through a screw, the side wall of the connecting block is in threaded connection with the connecting rod, the bottom of the connecting block is welded with the spring frame, the guide wheel device for producing PCB boards is combined and used with the outer shell board through the combination of accessories, the wheel sleeve connected with the control bin is combined on the outer shell board, a wireless transmitter is used for receiving data and then is matched with a variable frequency controller to open a driver so as to drive the wheel sleeve, the purpose of a guide plate is achieved in rotation, a spring inside the wheel sleeve is combined with an inner ring and is matched with the bearing sleeve combination on the spring frame, the spring frame is used for elastic traction in the running of the wheel sleeve, the buffer capacity of the wheel sleeve in operation can be further improved.

Description

Guide wheel device for PCB production

Technical Field

The invention relates to the technical field of PCB production devices, in particular to a guide wheel device for PCB production.

Background

The PCB is also called as a printed circuit board, is a provider of electrical connection of electronic components, and is mainly designed by a layout design; the circuit board has the main advantages of greatly reducing errors of wiring and assembly, improving automation level and production labor rate, and being divided into single-layer circuit boards, double-layer circuit boards, four-layer circuit boards, six-layer circuit boards and other multi-layer circuit boards according to the number of layers of the circuit boards.

Single-sided boards are the most basic PCB with components concentrated on one side and wires concentrated on the other, and double-sided boards have wiring on both sides, but with wires on both sides, appropriate circuit connections must be made between the two sides, while multi-layer boards use more single-or double-sided wiring boards.

In the production process of the PCB, various production devices are required to be matched, and for example, the PCB needs to be conveyed for multiple times in the production process of the PCB.

At present, in the transportation process of carrying out the PCB board, generally all use field control as leading to, this flexibility that just leads to control reduces, and in the auxiliary transport who carries out PCB, when the vibrations condition appears, lacks effectual supplementary buffering mode, makes the PCB board can produce vibrations between transport structure and transport face, then causes the skew of position, can't guarantee the stability of follow-up operation, has influenced the efficiency of processing.

Disclosure of Invention

The invention aims to provide a guide wheel device for PCB production, which aims to solve the problems that the prior PCB conveying process proposed in the background art generally takes on-site control as a main part, so that the control flexibility is reduced, and in the auxiliary conveying of the PCB, when vibration occurs, an effective auxiliary buffering mode is lacked, so that the PCB can vibrate between a conveying structure and a conveying surface, the position deviation is caused, the stability of subsequent operation cannot be ensured, and the processing efficiency is influenced.

In order to achieve the purpose, the invention provides the following technical scheme: the guide wheel device for PCB production comprises an outer shell plate, a connecting block, a connecting rod, a spring frame, a bearing sleeve, a fixing frame, a control bin and a wheel sleeve, wherein the side wall of the outer shell plate is fixedly connected with the connecting block through a screw, the side wall of the connecting block is in threaded connection with the connecting rod, the bottom of the connecting block is welded with the spring frame, the bottom of the spring frame is fixedly connected with the bearing sleeve, the outer wall of the circumference of the connecting rod is sleeved with the fixing frame, the side wall of the outer shell plate is fixedly connected with the control bin through a screw, the output end of the control bin is sleeved with the wheel sleeve, the bottom of the spring frame is welded with the connecting frame, the bearing sleeve is welded at the bottom of the connecting frame, outer rubber sleeves are bonded at two sides of the bearing sleeve, a sealing sleeve is bonded at the inner wall of each outer rubber sleeve, sealing holes are integrally formed in the side wall of the sealing sleeve, and a wireless transmitter is fixedly connected at the bottom of the inner cavity of the control bin through a screw, The electric output end of the wireless transmitter is electrically connected with the variable frequency controller, the electric output end of the variable frequency controller is electrically connected with the driver, the output end of the driver is connected with a shaft rod in an inserting mode, the circumferential outer wall of the shaft rod is connected with the input end of the wheel sleeve through a coupler, the circumferential inner wall of the wheel sleeve is sleeved with an inner ring, and a spring is welded between the inner ring and the wheel sleeve.

Preferably, the side wall of the outer shell plate is integrally connected with an outer shell plate hole.

Preferably, the outer wall of the circumference of the connecting block is in threaded connection with a connecting bolt.

Preferably, the side wall of the fixing frame is integrally formed and connected with a fixing hole, the connecting rod is inserted into the fixing hole, and the top of the fixing frame is in threaded connection with a fixing bolt.

Preferably, the side wall of the control bin is fixedly connected with a shielding cover through a screw, and the surface of the shielding cover is provided with a ventilating grid.

Preferably, the inner ring is embedded with a side plate on the inner circumferential wall, and the surface of the side plate is integrally connected with a side plate hole.

Preferably, the sealing sleeve and the outer rubber sleeve are made of hard rubber plates.

Compared with the prior art, the invention has the beneficial effects that: this kind of guide device is used in PCB board production, through the combination application of accessory, utilize and connect rod and shell plate combination, and make up the wheel cover of being connected by the control bin on the shell plate, usable wireless transmitter cooperates variable frequency controller to open the driver after carrying out data reception, in order to drive the wheel cover, reach the purpose of baffle in the rotation, the inside spring of wheel cover combines with the inner ring, and the cooperation utilizes the bearing housing combination on the spring frame, utilize the spring frame to carry out elasticity and pull in the wheel cover operation, can further improve the buffer capacity of wheel cover in the operation.

Drawings

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

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

FIG. 3 is a schematic view of the interior of the control cabin of the present invention;

FIG. 4 is a schematic view of the wheel cover structure of the present invention;

fig. 5 is a schematic view of the spring frame structure of the present invention.

In the figure: 100 outer shell plates, 110 outer shell plate holes, 200 connecting blocks, 210 connecting bolts, 220 connecting rods, 300 spring frames, 310 connecting frames, 320 bearing sleeves, 330 sealing sleeves, 340 sealing holes, 350 outer rubber sleeves, 400 fixing frames, 410 fixing holes, 420 fixing bolts, 500 control bins, 510 wireless transmitters, 520 variable frequency controllers, 530 drivers, 600 wheel sleeves, 610 inner rings, 620 springs and 630 side plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a guide wheel device for PCB production, which is convenient for buffer matching and improving transmission stability through the combined application of accessories, please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, and comprises a shell plate 100, a connecting block 200, a connecting rod 220, a spring frame 300, a bearing sleeve 320, a fixing frame 400, a control bin 500 and a wheel sleeve 600;

referring to fig. 1 again, the outer shell plate 100 is connected to the outer shell plate hole 110, and specifically, the side wall of the outer shell plate 100 is integrally connected to the outer shell plate hole 110;

referring to fig. 1 again, the connecting block 200 is connected to the casing plate 100, specifically, the side wall of the casing plate 100 is fixedly connected to the connecting block 200 by screws, and the side wall of the connecting block 200 is connected to the connecting rod 220 by screw threads;

referring to fig. 2 and 4 again, the spring frame 300 is connected to the connecting block 200, specifically, the spring frame 300 is welded to the bottom of the connecting block 200, the bearing sleeve 320 is fixedly connected to the bottom of the spring frame 300, the connecting frame 310 is welded to the bottom of the spring frame 300, the bearing sleeve 320 is welded to the bottom of the connecting frame 310, the outer rubber sleeve 350 is bonded to two sides of the bearing sleeve 320, the sealing sleeve 330 is bonded to the inner wall of the outer rubber sleeve 350, and the sealing hole 340 is integrally formed in the side wall of the sealing sleeve 330;

referring to fig. 2 again, the fixing frame 400 is connected to the connection rod 220, specifically, the circumferential outer wall of the connection rod 220 is sleeved to the fixing frame 400, the side wall of the fixing frame 400 is integrally connected to a fixing hole 410, the connection rod 220 is inserted into the fixing hole 410, and the top of the fixing frame 400 is connected to a fixing bolt 420 through a thread;

referring to fig. 1 and fig. 3 again, the control cabin 500 is connected to the outer casing plate 100, specifically, the side wall of the outer casing plate 100 is fixedly connected to the control cabin 500 through screws, the bottom of the inner cavity of the control cabin 500 is fixedly connected to the wireless transmitter 510, the variable frequency controller 520 and the driver 530 through screws, the electrical output end of the wireless transmitter 510 is electrically connected to the variable frequency controller 520, and the electrical output end of the variable frequency controller 520 is electrically connected to the driver 530;

referring to fig. 3 and 4 again, the wheel sleeve 600 is connected with the control bin 500, specifically, the output end of the control bin 500 is sleeved with the wheel sleeve 600, the output end of the driver 530 is inserted with a shaft rod, the circumferential outer wall of the shaft rod is connected with the input end of the wheel sleeve 600 through a coupling, the circumferential inner wall of the wheel sleeve 600 is sleeved with an inner ring 610, and a spring 620 is welded between the inner ring 610 and the wheel sleeve 600;

in particular use: firstly, a control cabin 500 carrying a wheel sleeve 600 and a connecting block 200 carrying a connecting rod 220 are respectively combined by two ends of a shell plate 100, a fixing frame 400 is combined on the connecting rod 220, a fixing hole 410 connected with the connecting rod 220 is arranged on the fixing frame 400, and the fixing frame 400 is combined with processing equipment to ensure that the rolling position of the wheel sleeve 600 is kept horizontal with the transmission path of a PCB, a spring frame 300 carrying a connecting frame 310 is arranged on the connecting block 200, a bearing sleeve 320 is arranged at the bottom of the connecting frame 310, the bearing sleeve 320 is connected with a shaft rod of the wheel sleeve 600, a wireless transmitter 510 in the control cabin 500 is used for receiving remote data and transmitting the remote data to a variable frequency controller 520, the variable frequency controller 520 internally comprises a chip which is an editable chip, a threshold value is preset in the chip and can be used for pre-editing the data, the variable frequency controller 520 is connected with a driver 530, and the output end of the driver 530 drives the wheel sleeve 600, in the driving process, the spring 620 is welded in the wheel sleeve 600, the spring 620 is connected with the inner ring 610, so that the wheel sleeve 600 has certain buffering capacity, and under the condition that vibration is generated during movement, vibration force can be transmitted to the bearing sleeve 320 and is continuously transmitted to the spring frame 300, so that the stability effect is further improved, when the wheel sleeve 600 rotates, friction force can be generated on the surface of the PCB, the friction force can enable the PCB to obtain further movement energy during transmission, the purpose of auxiliary transmission can be achieved, the vibration force relieving process can enable the transmission process of the PCB to be more stable, the condition that the PCB is locally displaced due to vibration of the PCB and a transmission surface is reduced, the subsequent processing process of the PCB is more stable, and the processing efficiency is further ensured;

referring to fig. 2 again, in order to facilitate the fixing of the connection block 200, in particular, the connection bolt 210 is screwed on the outer circumferential wall of the connection block 200.

Referring to fig. 3 again, in order to increase the air circulation speed inside the control cabin 500, specifically, the side wall of the control cabin 500 is fixedly connected with a shielding cover through screws, and the surface of the shielding cover is provided with an air-permeable grille.

Referring to fig. 3 again, in order to increase the self-buffering performance of the side plate 610 after being stressed, specifically, the side plate 630 is embedded in the inner circumferential wall of the inner ring 610, and the surface of the side plate 630 is integrally connected with a side plate hole.

Referring to fig. 5 again, in order to increase the elasticity of the fitting and avoid the situation that the bearing sleeve 320 is difficult to move, specifically, the sealing sleeve 330 and the outer rubber sleeve 350 are made of hard rubber plates.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the embodiments disclosed herein may be used in any combination, provided that there is no structural conflict, and the combinations are not exhaustively described in this specification merely for the sake of brevity and conservation of resources. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a PCB board production is with guide device which characterized in that: comprises an outer shell plate (100), a connecting block (200), a connecting rod (220), a spring frame (300), a bearing sleeve (320), a fixing frame (400), a control bin (500) and a wheel sleeve (600), wherein the side wall of the outer shell plate (100) is fixedly connected with the connecting block (200) through screws, the side wall of the connecting block (200) is in threaded connection with the connecting rod (220), the bottom of the connecting block (200) is welded with the spring frame (300), the bottom of the spring frame (300) is fixedly connected with the bearing sleeve (320), the circumference outer wall of the connecting rod (220) is sleeved with the fixing frame (400), the side wall of the outer shell plate (100) is fixedly connected with the control bin (500) through screws, the output end of the control bin (500) is sleeved with the wheel sleeve (600), the bottom of the spring frame (300) is welded with the connecting frame (310), the bottom of the connecting frame (310) is welded with the bearing sleeve (320), outer rubber sleeves (350) are bonded on two sides of the bearing sleeve (320), a sealing sleeve (330) is bonded on the inner walls of the outer rubber sleeves (350), the side wall of the sealing sleeve (330) is integrally connected with a sealing hole (340), the bottom of the inner cavity of the control bin (500) is fixedly connected with a wireless transmitter (510), a variable frequency controller (520) and a driver (530) through screws, the electrical output end of the wireless transmitter (510) is electrically connected with the frequency conversion controller (520), the electrical output end of the variable frequency controller (520) is electrically connected with the driver (530), the output end of the driver (530) is inserted with a shaft lever, the circumferential outer wall of the shaft lever is connected with the input end of the wheel sleeve (600) through a coupling, the circumference inner wall of wheel cover (600) has cup jointed inner ring (610), inner ring (610) with the welding has spring (620) between wheel cover (600).

2. The guide wheel device for producing the PCB as claimed in claim 1, wherein: the side wall of the outer shell plate (100) is integrally connected with an outer shell plate hole (110).

3. The guide wheel device for producing the PCB as claimed in claim 2, wherein: the outer wall of the circumference of the connecting block (200) is in threaded connection with a connecting bolt (210).

4. The guide wheel device for PCB production as claimed in claim 3, wherein: the lateral wall integrated into one piece of mount (400) is connected with fixed orifices (410), connect rod (220) with fixed orifices (410) are pegged graft, the top threaded connection of mount (400) has gim peg (420).

5. The guide wheel device for PCB production as claimed in claim 4, wherein: the side wall of the control bin (500) is fixedly connected with a shielding cover through screws, and the surface of the shielding cover is provided with a ventilating grid.

6. The guide wheel device for PCB production as claimed in claim 5, wherein: the circumference inner wall of inner ring (610) is inlayed and is had curb plate (630), the surface integrated into one piece of curb plate (630) is connected with the curb plate hole.

7. The guide wheel device for PCB production as claimed in claim 6, wherein: the sealing sleeve (330) and the outer rubber sleeve (350) are made of hard rubber plates.