CN210725513U - Rolling mechanism for flexible circuit board processing equipment - Google Patents

Abstract

The utility model discloses a rolling mechanism for flexible line way board processing equipment, including base, U type roof beam structure, fine-tuning, main compression roller and guide mechanism, the top of base is fixed with U type roof beam structure, and articulates on the inside wall at U type roof beam structure top has main compression roller, driving motor is installed to one side at U type roof beam structure top, install the protection casing on the U type roof beam frame outer wall of driving motor one side, the below of main compression roller is provided with from the compression roller, and is provided with guide mechanism on the U type roof beam structure lateral wall between compression roller and the main compression roller from, all be provided with fixed clamp on the U type roof beam frame outer wall of main compression roller one side, and the cover is equipped with the runner bar of decontaminating on the inside wall between the adjacent fixed clamp. The utility model discloses not only avoided the flexible line way board to take place to stick up limit phenomenon when the roll extrusion, improved the convenience when rolling mechanism is to the roll extrusion degree of depth adjustment, avoided main compression roller surface adhered to foreign matter to cause the damage phenomenon to the flexible line way board when the roll extrusion moreover.

Description

Rolling mechanism for flexible circuit board processing equipment

Technical Field

The utility model relates to a circuit board processing technology field specifically is a rolling mechanism for flexible line way board processing equipment.

Background

Flexible circuit boards are printed circuits made from flexible dielectric substrates that provide excellent electrical performance, meet design requirements for smaller and higher density mounting, and also help reduce assembly processes and enhance reliability, often requiring the use of a roll-in mechanism during the flexible circuit board manufacturing process.

The rolling mechanism on the market is various and can basically meet the use requirements of people, but certain problems still exist, and the specific problems include the following points:

1. the traditional rolling mechanism is not provided with the guide function of the flexible circuit board before rolling, and the edge warping phenomenon is easy to occur during rolling;

2. the traditional rolling mechanism is more complicated in the process of adjusting the rolling depth, so that the convenience degree of the rolling mechanism in use is greatly influenced;

3. the traditional rolling mechanism is easy to generate the phenomenon of foreign matter adhesion on the surface of the main compression roller during rolling, thereby easily causing the damage phenomenon of the flexible circuit board during rolling.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rolling mechanism for flexible line way board processing equipment to it easily takes place to stick up the limit phenomenon to propose rolling mechanism when the roll extrusion in solving above-mentioned background art, and it is comparatively loaded down with trivial details when the roll extrusion degree of depth is adjusted, causes the problem of damage phenomenon to the flexible line way board very easily during the roll extrusion moreover.

In order to achieve the above object, the utility model provides a following technical scheme: a rolling mechanism for flexible circuit board processing equipment comprises a base, a U-shaped beam frame, a fine adjustment mechanism, a main compression roller and a guide mechanism, wherein the U-shaped beam frame is fixed at the top end of the base, the inner side wall of the top of the U-shaped beam frame is hinged with the main compression roller, circular branch discs are fixed on the inner wall of the U-shaped beam frame on two sides of the main compression roller, one ends, far away from the inner side wall of the base, of the circular branch discs are hinged with auxiliary rollers at equal intervals, a driving motor is installed on one side of the top of the U-shaped beam frame, a rotating shaft is installed at the output end of the driving motor through a coupler, a protective cover is installed on the outer wall of the U-shaped beam frame on one side of the driving motor, one end, far away from the driving motor, of the rotating shaft extends to the inside of the protective cover and is provided with, and a guide mechanism is arranged on the side wall of the U-shaped beam frame between the slave compression roller and the main compression roller, fixed clamps are arranged on the outer wall of the U-shaped beam frame on one side of the main compression roller, and a dirt cleaning rotating rod is sleeved on the inner side wall between every two adjacent fixed clamps.

Preferably, fine-tuning from the top down has set gradually to adjust and has led to chamber, bearing, arc support hoop, go up screw rod, fine setting swivel nut, lower screw rod and telescoping cylinder, the both sides of U type roof beam structure bottom all are provided with adjusts and lead to the chamber, all run through from the both ends of compression roller and adjust and lead to the chamber and the cover and be equipped with the bearing, and the central point department of putting of bearing bottom is fixed with the arc and holds in the palm the hoop.

Preferably, the telescopic cylinder is all installed on the base top of arc support hoop below, and the top of telescopic cylinder installs down the screw rod to the top threaded connection of screw rod has the fine setting swivel nut down, the top threaded connection of fine setting swivel nut has last screw rod, and the top of going up the screw rod holds in the palm the bottom fixed connection of hoop with the arc.

And the auxiliary roller is arranged in the annular rotary groove at one end far away from the circular supporting disc.

Preferably, guiding mechanism from the bottom up has set gradually shifting chute, guide frame, elasticity post, extrusion clamping piece and fastening bolt, all be provided with the shifting chute on the outer wall of U type roof beam frame both sides, and the U type roof beam frame surface between the adjacent shifting chute is provided with the guide frame, the central point at guide frame both ends puts the department and all is provided with fastening bolt, and fastening bolt's one end run through the guide frame and with shifting chute threaded connection, all be fixed with equidistant elasticity post on the inner wall of guide frame both sides, and the one end that the guide frame was kept away from to the elasticity post installs the extrusion clamping piece.

Preferably, all threaded connection has set screw on the outer wall of fixed clamp both sides, and set screw's one end run through fixed clamp and with the lateral wall threaded connection of the bull stick of decontaminating.

Preferably, all be fixed with the scraper blade of decontaminating on the lateral wall at decontamination bull stick both ends, and the width of the scraper blade of decontaminating equals the vertical distance between decontamination bull stick to the main compression roller.

Compared with the prior art, the beneficial effects of the utility model are that: the rolling mechanism for the flexible circuit board processing equipment not only avoids the phenomenon of edge warping of the flexible circuit board during rolling, improves the convenience of the rolling mechanism in adjusting the rolling depth, but also avoids the phenomenon that foreign matters attached to the surface of the main compression roller damage the flexible circuit board during rolling;

1. the flexible circuit board is provided with the moving groove, the guide frame, the fastening bolt, the elastic column and the extrusion clamping piece, the fastening bolt is rotated and the guide frame is moved, the circuit board penetrates through the guide frame, and the extrusion clamping piece is pushed by the elastic column to slightly compress the circuit board, so that the guide function of the flexible circuit board before rolling is realized, and the phenomenon of edge warping of the flexible circuit board during rolling is avoided;

2. the adjusting through cavity, the bearing, the arc-shaped support hoop, the telescopic cylinder, the lower screw rod, the fine adjustment screw sleeve and the upper screw rod are arranged, the telescopic cylinder pushes the slave compression roller to move along the inner part of the adjusting through cavity, and the fine adjustment screw sleeve is rotated to drive the arc-shaped support hoop to move under the action of the upper screw rod and the lower screw rod, so that the fine adjustment work of the slave compression roller is realized, and the convenience of the rolling mechanism in adjusting the rolling depth is improved;

3. through being provided with fixed clamp, the bull stick of decontaminating, set screw and the scraper blade of decontaminating, rotatory bull stick of decontaminating for the scraper blade of decontaminating contacts with the surface of main compression roller, and rotatory set screw makes it fixed with the bull stick of decontaminating under the effect of fixed clamp again, has realized the surface cleaning function after the roll extrusion of main compression roller, avoids main compression roller surface adhesion's foreign matter to cause the damage phenomenon to the flexible line way board when the roll extrusion.

Drawings

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

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

fig. 3 is a schematic rear view of the present invention;

FIG. 4 is the schematic diagram of the side-view amplifying structure of the fine adjustment mechanism of the present invention

Fig. 5 is an enlarged schematic view of the guiding mechanism of the present invention.

In the figure: 1. a base; 2. a secondary press roll; 3. a U-shaped beam frame; 4. a fine adjustment mechanism; 401. adjusting the through cavity; 402. a bearing; 403. an arc-shaped support hoop; 404. an upper screw rod; 405. fine adjustment of a threaded sleeve; 406. a lower screw rod; 407. a telescopic cylinder; 5. a protective cover; 6. a rotating shaft; 7. a drive motor; 8. a main press roll; 9. an auxiliary roller; 10. a circular support disc; 11. a guide mechanism; 1101. a guide frame; 1102. an elastic column; 1103. fastening a bolt; 1104. extruding the clamping piece; 1105. a moving groove; 12. a belt pulley; 13. an annular rotary groove; 14. a set screw; 15. fixing a clamp; 16. a dirt removal scraper; 17. and a cleaning rotating rod.

Detailed Description

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

Referring to fig. 1-5, the present invention provides an embodiment: a rolling mechanism for flexible circuit board processing equipment comprises a base 1, a U-shaped beam frame 3, a fine adjustment mechanism 4, a main compression roller 8 and a guide mechanism 11, wherein the top end of the base 1 is fixed with the U-shaped beam frame 3, the inner side wall of the top of the U-shaped beam frame 3 is hinged with the main compression roller 8, the inner walls of the U-shaped beam frames 3 on two sides of the main compression roller 8 are both fixed with a circular supporting disk 10, one end of the circular supporting disk 10, far away from the inner side wall of the base 1, is hinged with auxiliary rollers 9 at equal intervals, the outer walls on two sides of the main compression roller 8 are both provided with annular rotary grooves 13, one end of the auxiliary roller 9, far away from the circular supporting disk 10, is positioned inside the annular rotary grooves 13 and is used for auxiliary rotation, one side of the top of the U-shaped beam frame 3 is provided with a driving motor 7, the type of the driving motor 7 can be Y112M-2, the output end of the driving motor 7 is provided, one end of the rotating shaft 6, which is far away from the driving motor 7, extends into the protective cover 5 and is provided with a belt pulley 12, one end of the belt pulley 12, which is far away from the rotating shaft 6, is fixedly connected with one end of the main compression roller 8, the lower part of the main compression roller 8 is provided with the auxiliary compression roller 2, and the side wall of the U-shaped beam frame 3 between the auxiliary compression roller 2 and the main compression roller 8 is provided with a guide mechanism 11;

the guide mechanism 11 is sequentially provided with moving grooves 1105, guide frames 1101, elastic columns 1102, extrusion clamping pieces 1104 and fastening bolts 1103 from bottom to top, the outer walls of two sides of the U-shaped beam frame 3 are all provided with the moving grooves 1105, the surfaces of the U-shaped beam frames 3 between the adjacent moving grooves 1105 are provided with the guide frames 1101, the central positions of two ends of each guide frame 1101 are all provided with the fastening bolts 1103, one ends of the fastening bolts 1103 penetrate through the guide frames 1101 and are in threaded connection with the moving grooves 1105, the inner walls of two sides of each guide frame 1101 are all fixed with the elastic columns 1102 at equal intervals, and one ends of the elastic columns 1102 far away from the guide frames 1101 are provided with the extrusion clamping pieces 1104;

when the flexible circuit board rolling device is used, the fastening bolt 1103 is rotated to enable the guide frame 1101 and the U-shaped beam frame 3 to be loosened, then the guide frame 1101 is moved to enable the central line of the guide frame 1101 to be overlapped with the central line between the slave compression roller 2 and the master compression roller 8, then the flexible circuit board to be rolled penetrates through the guide frame 1101, in the process, the extrusion clamping pieces 1104 are pushed by the elastic columns 1102 on the two inner walls of the guide frame 1101 to slightly compress the flexible circuit board to be rolled, and the phenomenon that the flexible circuit board is warped when entering between the slave compression roller 2 and the master compression roller 8 is avoided;

the outer wall of the U-shaped beam frame 3 on one side of the main compression roller 8 is provided with a fixed hoop 15, the inner side wall between every two adjacent fixed hoops 15 is sleeved with a cleaning rotating rod 17, the outer side walls at two ends of the cleaning rotating rod 17 are fixed with cleaning scrapers 16, the width of each cleaning scraper 16 is equal to the vertical distance between the cleaning rotating rod 17 and the main compression roller 8 and is used for cleaning, the outer walls at two sides of the fixed hoops 15 are all in threaded connection with a fixing screw 14, one end of each fixing screw 14 penetrates through the fixed hoops 15 and is in threaded connection with the outer side wall of the cleaning rotating rod 17 and is used for fixing, and the top of the base 1 on two sides of the U-shaped beam frame 3 is provided with a fine adjustment mechanism 4;

the fine adjustment mechanism 4 is sequentially provided with an adjustment through cavity 401, a bearing 402, an arc-shaped support hoop 403, an upper screw rod 404, a fine adjustment screw sleeve 405, a lower screw rod 406 and a telescopic cylinder 407 from top to bottom, the two sides of the bottom of the U-shaped beam frame 3 are both provided with the adjustment through cavity 401, the two ends of the compression roller 2 both penetrate through the adjustment through cavity 401 and are sleeved with the bearing 402, the arc-shaped support hoop 403 is fixed at the central position of the bottom of the bearing 402, the telescopic cylinder 407 is mounted at the top end of the base 1 below the arc-shaped support hoop 403, the telescopic cylinder 407 can be JINGE-1601 in type, the lower screw rod 406 is mounted at the top end of the telescopic cylinder 407, the fine adjustment screw sleeve 405 is connected with the top end of the fine adjustment screw sleeve 405, the upper screw rod 404 is connected with the top end of the arc-shaped support hoop 403 in;

during the use, work through telescopic cylinder 407 promotes from the compression roller 2 along adjusting the inside removal of leading to the chamber 401 to certain height, and rethread rotatory fine setting swivel nut 405 makes it drive arc under the effect of last screw rod 404 and lower screw rod 406 and holds in the palm hoop 403 and reciprocate, realizes the fine setting work from compression roller 2 to the convenience when improving the interval between compression roller 2 and the main compression roller 8 and adjusting.

The working principle is as follows: when the flexible circuit board rolling machine is used, an external power supply firstly pushes the slave compression roller 2 to move to a certain height along the inside of the adjusting through cavity 401 through the work of the telescopic cylinder 407, then the fine adjustment screw sleeve 405 is rotated to drive the arc-shaped support hoop 403 to move up and down under the action of the upper screw rod 404 and the lower screw rod 406, so that the fine adjustment work of the slave compression roller 2 is realized, the convenience in adjusting the distance between the slave compression roller 2 and the master compression roller 8 is improved, the guide frame 1101 and the U-shaped beam frame 3 are loosened through rotating the fastening bolt 1103 after the adjustment is finished, then the center line of the guide frame 1101 is overlapped with the center line between the slave compression roller 2 and the master compression roller 8 through moving the guide frame 1101, then the flexible circuit board to be rolled passes through the guide frame 1101, in the process, the elastic columns 1102 on the two inner walls of the guide frame 1101 push the extrusion clamping sheet 1104 to slightly press the flexible circuit board to be rolled, meanwhile, the phenomenon of edge warping when the flexible circuit board enters between the slave compression roller 2 and the master compression roller 8 is avoided, the master compression roller 8 is driven to rotate under the action of the rotating shaft 6 and the belt pulley 12 through the driving motor 7 after the guiding is finished, the auxiliary roller 9 on one side of the circular support disc 10 is matched with the annular rotary groove 13 on the side wall of the master compression roller 8 to work mutually in the rotating process of the master compression roller 8, the friction force when the master compression roller 8 rotates is reduced, so that the starting and rotating speed rate of the master compression roller 8 is improved, then the rotation of the master compression roller 8 is matched with the slave compression roller 2 to roll the flexible circuit board, finally, the dirt cleaning scraper 16 on the outer side wall of the dirt cleaning rotary rod 17 is contacted with the surface of the master compression roller 8 through rotating the dirt cleaning rotary rod 17, and meanwhile, the dirt cleaning rotary rod 17 is fixed through rotating the fixing screw 14 on the outer wall of the fixing clamp 15, the phenomenon that the flexible circuit board is damaged by foreign matters attached to the surface of the main compression roller 8 during rolling is avoided, and the use work of the rolling mechanism is completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a rolling mechanism for flexible line way board processing equipment, includes base (1), U type roof beam structure (3), fine-tuning (4), main compression roller (8) and guiding mechanism (11), its characterized in that: the top end of the base (1) is fixed with a U-shaped beam frame (3), a main compression roller (8) is hinged on the inner side wall of the top of the U-shaped beam frame (3), circular branch discs (10) are fixed on the inner walls of the U-shaped beam frames (3) on the two sides of the main compression roller (8), one end, far away from the inner side wall of the base (1), of each circular branch disc (10) is hinged with auxiliary rollers (9) at equal intervals, a driving motor (7) is installed on one side of the top of the U-shaped beam frame (3), a rotating shaft (6) is installed at the output end of the driving motor (7) through a coupler, a protective cover (5) is installed on the outer wall of the U-shaped beam frame (3) on one side of the driving motor (7), one end, far away from the driving motor (7) through the rotating shaft (6), of the rotating shaft (6) extends to the inside of the protective cover (5), the utility model discloses a press roller, including main compression roller (8), U type roof beam structure (3) outer wall, main compression roller (8) and main compression roller, the below of main compression roller (8) is provided with from compression roller (2), and is provided with guide mechanism (11) on U type roof beam structure (3) lateral wall between compression roller (2) and main compression roller (8), all be provided with fixed clamp (15) on U type roof beam structure (3) outer wall of main compression roller (8) one side, and the cover is equipped with on the inside wall between adjacent fixed clamp (15) and decontaminates bull stick (17), base (1) top of U type roof beam structure (3) both.

2. The rolling mechanism for flexible circuit board processing equipment according to claim 1, wherein: fine-tuning (4) from the top down has set gradually and has adjusted logical chamber (401), bearing (402), arc support hoop (403), upward screw rod (404), fine setting swivel nut (405), lower screw rod (406) and telescoping cylinder (407), the both sides of U type roof beam structure (3) bottom all are provided with adjusts logical chamber (401), all run through from the both ends of compression roller (2) and adjust logical chamber (401) and the cover is equipped with bearing (402), and the central point department of putting of bearing (402) bottom is fixed with arc support hoop (403).

3. The rolling mechanism for flexible circuit board processing equipment according to claim 2, wherein: telescopic cylinder (407) are all installed on base (1) top of arc support hoop (403) below, and the top of telescopic cylinder (407) installs down screw rod (406) to the top threaded connection of lower screw rod (406) has fine setting swivel nut (405), the top threaded connection of fine setting swivel nut (405) has last screw rod (404), and the top of going up screw rod (404) and the bottom fixed connection of arc support hoop (403).

4. The rolling mechanism for flexible circuit board processing equipment according to claim 1, wherein: the outer walls of the two sides of the main pressing roller (8) are provided with annular rotary grooves (13), and one end, far away from the circular supporting disc (10), of the auxiliary roller (9) is located inside the annular rotary grooves (13).

5. The rolling mechanism for flexible circuit board processing equipment according to claim 1, wherein: guide mechanism (11) from the bottom up has set gradually shifting chute (1105), guide frame (1101), elastic column (1102), extrusion clamping piece (1104) and fastening bolt (1103), all be provided with shifting chute (1105) on the outer wall of U type roof beam structure (3) both sides, and U type roof beam structure (3) surface between adjacent shifting chute (1105) is provided with guide frame (1101), the central point department at guide frame (1101) both ends all is provided with fastening bolt (1103), and fastening bolt (1103) one end run through guide frame (1101) and with shifting chute (1105) threaded connection, all be fixed with equidistant elastic column (1102) on the inner wall of guide frame (1101) both sides, and the extrusion clamping piece (1104) are installed to the one end that guide frame (1101) was kept away from to elastic column (1102).

6. The rolling mechanism for flexible circuit board processing equipment according to claim 1, wherein: all threaded connection has set screw (14) on the outer wall of fixed clamp (15) both sides, and the one end of set screw (14) run through fixed clamp (15) and with the lateral wall threaded connection of decontaminating bull stick (17).

7. The rolling mechanism for flexible circuit board processing equipment according to claim 1, wherein: the outer side walls at the two ends of the decontamination rotating rod (17) are fixedly provided with decontamination scrapers (16), and the width of the decontamination scrapers (16) is equal to the vertical distance between the decontamination rotating rod (17) and the main press roller (8).

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