阅读说明：本技术 一种基于楼宇控制的二次弯折预浸料打孔装置 (Secondary prepreg perforating device of buckling based on building control ) 是由 靳华 于 2021-05-24 设计创作，主要内容包括：本发明涉及一种楼宇控制领域,尤其涉及一种基于楼宇控制的二次弯折预浸料打孔装置。本发明的技术问题是：提供一种基于楼宇控制的二次弯折预浸料打孔装置。本发明的技术实施方案为：一种基于楼宇控制的二次弯折预浸料打孔装置,包括有翻转单元、弯折限位单元、切膜单元和打孔单元；翻转单元与弯折限位单元相连接。本发明通过对预浸料在常温下处理时,预浸料表面产生的水分进行处理,避免对薄膜祛除的过程中造成影响,同时对预浸料的上下反复弯折可实现对预浸料上下两面需要打孔的位置上的薄膜进行祛除,能有效提高预浸料打孔效率。(The invention relates to the field of building control, in particular to a secondary bending prepreg punching device based on building control. The technical problem of the invention is that: the utility model provides a prepreg perforating device buckles for the secondary based on building control. The technical implementation scheme of the invention is as follows: a secondary bending prepreg punching device based on building control comprises a turning unit, a bending limiting unit, a film cutting unit and a punching unit; the overturning unit is connected with the bending limiting unit. According to the invention, when the prepreg is treated at normal temperature, the moisture generated on the surface of the prepreg is treated, so that the influence on the film removing process is avoided, meanwhile, the film on the positions needing to be punched on the upper surface and the lower surface of the prepreg can be removed by repeatedly bending the prepreg up and down, and the punching efficiency of the prepreg can be effectively improved.)

1. A secondary bending prepreg perforating device based on building control comprises an underframe (1), a control screen (5), a collecting box (7), a first handle (8), a material box (9), a second handle (10), a base (11) and a lifting seat (12); the method is characterized in that: the film cutting machine also comprises a turning unit (2), a bending limiting unit (3), a film cutting unit (4) and a punching unit (6); the underframe (1) is connected with the turnover unit (2); the underframe (1) is connected with the bending limiting unit (3); the underframe (1) is connected with the film cutting unit (4); the underframe (1) is connected with the control screen (5); the underframe (1) is connected with the punching unit (6); the chassis (1) is connected with the collecting box (7); the underframe (1) is connected with the material box (9); the underframe (1) is connected with the base (11); the overturning unit (2) is connected with the bending limiting unit (3); the collecting box (7) is connected with a first handle (8); the material box (9) is connected with the second handle (10); the base (11) is connected with the lifting seat (12).

2. The building control-based secondary bending prepreg perforating device as claimed in claim 1, wherein the overturning unit (2) comprises a motor (201), a first transmission rod (202), a first gear (203), a first bevel gear (204), a second gear (205), a second transmission rod (206), a second bevel gear (207), a third bevel gear (208), a first shaft sleeve (209), a first electric skateboard (2010), a third transmission rod (2011), a worm (2012), a worm wheel (2013), a fourth transmission rod (2014), a third gear (2015), a hollow gear (2016), an annular slide rail (2017), a first clamping unit (2018), a second clamping unit (2019), a third electric slider (2020), a sixth electric push rod (2021), a U-shaped frame (2022) and a moisture absorption roller (2023); the motor (201) is fixedly connected with the chassis (1); an output shaft of the motor (201) is fixedly connected with the first transmission rod (202); the outer surface of the first transmission rod (202) is fixedly connected with a first gear (203); the outer surface of the first transmission rod (202) is fixedly connected with a first bevel gear (204); the first transmission rod (202) is rotationally connected with the bottom frame (1); the first gear (203) is meshed with the second gear (205); the first bevel gear (204) is connected with the bending limiting unit (3); the inner axis of the second gear (205) is fixedly connected with a second transmission rod (206); the outer surface of the second transmission rod (206) is fixedly connected with the second bevel gear (207); the second transmission rod (206) is rotationally connected with the underframe (1); the second bevel gear (207) is meshed with the third bevel gear (208); the inner axis of the third bevel gear (208) is fixedly connected with the first shaft sleeve (209); the outer surface of the first shaft sleeve (209) is fixedly connected with a first electric skateboard (2010); the first shaft sleeve (209) is connected with a third transmission rod (2011); the first electric skateboard (2010) is in sliding connection with the chassis (1); the outer surface of the third transmission rod (2011) is fixedly connected with the worm (2012); the third transmission rod (2011) is rotatably connected with the chassis (1); the worm (2012) is meshed with the worm wheel (2013); the inner axis of the worm wheel (2013) is fixedly connected with the fourth transmission rod (2014); the outer surface of the fourth transmission rod (2014) is fixedly connected with a third gear (2015); a third electric slide block (2020) is arranged on the side surface of the fourth transmission rod (2014); the fourth transmission rod (2014) is rotatably connected with the underframe (1); the third gear (2015) is meshed with the hollow gear (2016); the inner axis of the hollow gear (2016) is fixedly connected with the annular slide rail (2017); the annular slide rail (2017) is connected with the first clamping unit (2018); the annular slide rail (2017) is connected with the second clamping unit (2019); the annular slide rail (2017) is rotatably connected with the underframe (1); the third electric slide block (2020) is in sliding connection with the bottom frame (1); the third electric slider (2020) is fixedly connected with a sixth electric push rod (2021); the sixth electric push rod (2021) is fixedly connected with the U-shaped frame (2022); the U-shaped frame (2022) is rotationally connected with the moisture absorption roller (2023) through a connecting shaft; two groups of third gears (2015) to second clamping units (2019) are arranged in a central symmetry manner on a U-shaped frame (2022); the two groups of third gears (2015) are in transmission connection through a fourth transmission rod (2014).

3. The building control-based secondary bending prepreg perforating device as claimed in claim 2, wherein the bending limiting unit (3) comprises a fifth transmission rod (301), a fourth bevel gear (302), a fifth bevel gear (303), a sixth transmission rod (304), a second bushing (305), a sixth bevel gear (306), a second electric sliding plate (307), a fourth gear (308), a first rack (309), a first limiting plate (3010), a second rack (3011), a second limiting plate (3012), a seventh bevel gear (3013), an eighth bevel gear (3014) and a seventh transmission rod (3015); the outer surface of the fifth transmission rod (301) is fixedly connected with the fourth bevel gear (302); the outer surface of the fifth transmission rod (301) is fixedly connected with a seventh bevel gear (3013); the fifth transmission rod (301) is rotatably connected with the underframe (1); the fourth bevel gear (302) is meshed with the fifth bevel gear (303); the inner axis of the fifth bevel gear (303) is fixedly connected with a sixth transmission rod (304); the sixth transmission rod (304) is connected with the second shaft sleeve (305); the outer surface of the sixth transmission rod (304) is fixedly connected with the fourth gear (308); the sixth transmission rod (304) is rotatably connected with the underframe (1); the outer surface of the second shaft sleeve (305) is fixedly connected with a sixth bevel gear (306); the second shaft sleeve (305) is rotationally connected with a second electric sliding plate (307); the sixth bevel gear (306) is meshed with the first bevel gear (204); the second electric sliding plate (307) is in sliding connection with the underframe (1); the fourth gear (308) is meshed with the first rack (309); the fourth gear (308) is meshed with the second rack (3011); the first rack (309) is fixedly connected with the first limit plate (3010); the first rack (309) is connected with the underframe (1) in a sliding way; the second rack (3011) is connected with the chassis (1) in a sliding manner; the second rack (3011) is fixedly connected with the second limit plate (3012); the seventh bevel gear (3013) is meshed with the eighth bevel gear (3014); the inner axis of the eighth bevel gear (3014) is fixedly connected with a seventh transmission rod (3015); the seventh transmission rod (3015) is rotatably connected with the underframe (1); two groups of the fourth gears (308) to the second limiting plate (3012) are arranged in a centrosymmetric manner by the fifth transmission rod (301); the seventh transmission rod (3015) is fixedly connected with the fourth gears (308) which are symmetrically arranged.

4. The building control-based secondary bending prepreg perforating device as claimed in claim 3, wherein the film cutting unit (4) comprises a first electric slide bar (401), a second electric slide bar (402), a third electric slide plate (403), a first electric push bar (404), a circular film cutting unit (405) and an air pump (406); the first electric sliding rod (401) is fixedly connected with the underframe (1); the second electric sliding rod (402) is fixedly connected with the bottom frame (1); the third electric sliding plate (403) is in sliding connection with the first electric sliding rod (401); the third electric sliding plate (403) is in sliding connection with the second electric sliding rod (402); the third electric sliding plate (403) is fixedly connected with the first electric push rod (404); the first electric push rod (404) is connected with the circular membrane incision unit (405); the circular membrane incision unit (405) is connected with an air pump (406); the air pump (406) is fixedly connected with the chassis (1); two groups of the third electric sliding plates (403) to the air pump (406) are arranged in a central symmetry way by the first electric sliding rod (401).

5. The building control-based secondary bending prepreg perforating device as claimed in claim 4, wherein the perforating unit (6) comprises a first electric slide block (601), a third electric slide rod (602), a fourth electric slide rod (603), a second electric slide block (604), a fourth electric push rod (605), a drill bit seat (606), an electric drill (607), a fifth electric push rod (608) and a second resisting plate (609); the first electric sliding block (601) is in sliding connection with the bottom frame (1); the first electric slide block (601) is fixedly connected with the third electric slide bar (602); the first electric slide block (601) is fixedly connected with the fourth electric slide bar (603); two groups of first electric sliding blocks (601) are arranged in a central symmetry way by a third electric sliding rod (602); the second electric sliding block (604) is connected with the third electric sliding rod (602) in a sliding way; the second electric slide block (604) is connected with the fourth electric slide bar (603) in a sliding way; the second electric slide block (604) is fixedly connected with a fourth electric push rod (605); the fourth electric push rod (605) is fixedly connected with the drill bit seat (606); the drill bit seat (606) is rotationally connected with the electric drill (607); the drill bit seat (606) is fixedly connected with a fifth electric push rod (608); the fifth electric push rod (608) is fixedly connected with the second butting plate (609); two groups of the second electric sliding blocks (604) to the second butting plate (609) are arranged in a central symmetry way by the third electric sliding rod (602).

6. The building control-based secondary bending prepreg perforating device as claimed in claim 5, characterized in that the first clamping unit (2018) comprises an arc-shaped electric slider (201801), an electric bidirectional screw rod (201802), a positioning slide rod (201803), a first clamping plate (201804) and a second clamping plate (201805); the arc-shaped electric slider (201801) is in sliding connection with the annular slide rail (2017); the arc-shaped electric slider (201801) is rotationally connected with the electric bidirectional screw rod (201802); the electric bidirectional screw rod (201802) is connected with the first clamping plate (201804) in a screwing way; the first clamping plate (201804) is in sliding connection with the positioning slide bar (201803); the electric bidirectional screw rod (201802) is screwed with the second splint (201805); the second clamping plate (201805) is connected with the positioning slide bar (201803) in a sliding way.

7. The building control-based secondary bending prepreg perforating device as claimed in claim 6, wherein the circular film cutting unit (405) comprises a cutter bracket (40501), a second electric push rod (40502), a first abutting plate (40503), an electric rotary table (40504), an annular cutter (40505), a third electric push rod (40506), a connecting plate (40507), an air duct (40508) and a suction cup (40509); the cutter bracket (40501) is fixedly connected with the first electric push rod (404); the cutter bracket (40501) is fixedly connected with a second electric push rod (40502); the cutter bracket (40501) is rotationally connected with the electric turntable (40504); the cutter bracket (40501) is fixedly connected with a third electric push rod (40506); the second electric push rod (40502) is fixedly connected with the first abutting plate (40503); the electric turntable (40504) is fixedly connected with the annular cutter (40505); the third electric push rod (40506) is fixedly connected with the connecting plate (40507); the connecting plate (40507) is fixedly connected with the air duct (40508); the air duct (40508) is connected with the sucker (40509); the air duct (40508) is connected with the cutter bracket (40501) in a sliding way; the airway tube (40508) is connected to the air pump (406) via a conduit.

8. The building control-based secondary bending prepreg perforating device as claimed in claim 3, characterized in that the outer annular surface of the third transmission rod (2011) in contact with the first shaft sleeve (209) is provided with a straight tangent plane; the outer annular surface of the sixth transmission rod (304) contacted with the second shaft sleeve (305) is provided with a straight tangent plane.

9. A building control-based secondary bending prepreg perforation device as claimed in claim 7, wherein the cut of the annular cutter (40505) is arranged in an annular zigzag shape.

Technical Field

The invention relates to the field of building control, in particular to a secondary bending prepreg punching device based on building control.

Background

At present, in a hole machining mode of a composite material prepreg, the prepreg needs to be coated with a film, and then the prepreg is subjected to cold treatment, so that the size precision and the quality of the prepreg are ensured to a certain extent when the prepreg is punched.

But because prepreg need be through many microthermal cold treatment, then process in the air of normal atmospheric temperature, at this moment, can be because prepreg temperature is lower for moisture condenses in the film department on prepreg surface in the air, and the film on prepreg surface can be dispelled to the drop of water of condensation brings the difficulty, and secondly, prepreg is comprehensive cladding, and the upper and lower surface of prepreg all need carry out the film on the hole site processing position and dispel, and wherein there is certain degree of difficulty in the determination of the relative position that the film of processing hole site dispelled.

To sum up, need develop the prepreg perforating device of secondary bending based on building control, overcome above-mentioned problem.

Disclosure of Invention

In order to overcome because the prepreg needs to be processed through the cold treatment of many microthermal, then process in the air of normal atmospheric temperature, at this moment, can be because the prepreg temperature is lower for moisture condenses in the film department on prepreg surface in the air, the film on prepreg surface can be dispelled to the drop of water that condenses and brings the difficulty, secondly, the prepreg is comprehensive cladding, the upper and lower surface of prepreg all need carry out the film on the hole site processing position and dispel, wherein the relative position's that the film of processing hole site dispels the shortcoming that has certain degree of difficulty, the technical problem of the invention is: the utility model provides a prepreg perforating device buckles for the secondary based on building control.

The technical implementation scheme of the invention is as follows: a secondary bending prepreg punching device based on building control comprises an underframe, a turnover unit, a bending limiting unit, a film cutting unit, a control screen, a punching unit, a collecting box, a first handle, a material box, a second handle, a base and a lifting seat; the underframe is connected with the overturning unit; the underframe is connected with the bending limiting unit; the underframe is connected with the film cutting unit; the chassis is connected with the control screen; the underframe is connected with the punching unit; the chassis is connected with the collecting box; the underframe is connected with the material box; the underframe is connected with the base; the overturning unit is connected with the bending limiting unit; the collecting box is connected with the first handle; the material box is connected with the second handle; the base is connected with the lifting seat.

In a preferred embodiment of the present invention, the turning unit comprises a motor, a first transmission rod, a first gear, a first bevel gear, a second transmission rod, a second bevel gear, a third bevel gear, a first shaft sleeve, a first electric skateboard, a third transmission rod, a worm gear, a fourth transmission rod, a third gear, a hollow gear, an annular slide rail, a first clamping unit, a second clamping unit, a third electric slider, a sixth electric push rod, a U-shaped frame and a moisture absorption roller; the motor is fixedly connected with the underframe; the output shaft of the motor is fixedly connected with the first transmission rod; the outer surface of the first transmission rod is fixedly connected with the first gear; the outer surface of the first transmission rod is fixedly connected with the first bevel gear; the first transmission rod is rotatably connected with the bottom frame; the first gear is meshed with the second gear; the first bevel gear is connected with the bending limiting unit; the inner axle center of the second gear is fixedly connected with a second transmission rod; the outer surface of the second transmission rod is fixedly connected with the second bevel gear; the second transmission rod is rotatably connected with the underframe; the second bevel gear is meshed with the third bevel gear; the inner axis of the third bevel gear is fixedly connected with the first shaft sleeve; the outer surface of the first shaft sleeve is fixedly connected with the first electric sliding plate; the first shaft sleeve is connected with the third transmission rod; the first electric sliding plate is in sliding connection with the underframe; the outer surface of the third transmission rod is fixedly connected with the worm; the third transmission rod is rotatably connected with the underframe; the worm is meshed with the worm wheel; the inner axis of the worm wheel is fixedly connected with a fourth transmission rod; the outer surface of the fourth transmission rod is fixedly connected with the third gear; a third electric slide block is arranged on the side surface of the fourth transmission rod; the fourth transmission rod is rotatably connected with the underframe; the third gear is meshed with the hollow gear; the inner axis of the hollow gear is fixedly connected with the annular slide rail; the annular slide rail is connected with the first clamping unit; the annular slide rail is connected with the second clamping unit; the annular slide rail is rotatably connected with the underframe; the third electric sliding block is in sliding connection with the bottom frame; the third electric slide block is fixedly connected with the sixth electric push rod; the sixth electric push rod is fixedly connected with the U-shaped frame; the U-shaped frame is rotationally connected with the moisture absorption roller through a connecting shaft; two groups of the third gear to the second clamping unit are symmetrically arranged in the center of the U-shaped frame; and the two groups of third gears are in transmission connection through a fourth transmission rod.

In a preferred embodiment of the present invention, the bending limiting unit includes a fifth transmission rod, a fourth bevel gear, a fifth bevel gear, a sixth transmission rod, a second bushing, a sixth bevel gear, a second electric skateboard, a fourth gear, a first rack, a first limiting plate, a second rack, a second limiting plate, a seventh bevel gear, an eighth bevel gear and a seventh transmission rod; the outer surface of the fifth transmission rod is fixedly connected with a fourth bevel gear; the outer surface of the fifth transmission rod is fixedly connected with a seventh bevel gear; the fifth transmission rod is rotatably connected with the underframe; the fourth bevel gear is meshed with the fifth bevel gear; the inner axis of the fifth bevel gear is fixedly connected with a sixth transmission rod; the sixth transmission rod is connected with the second shaft sleeve; the outer surface of the sixth transmission rod is fixedly connected with the fourth gear; the sixth transmission rod is rotatably connected with the underframe; the outer surface of the second shaft sleeve is fixedly connected with a sixth bevel gear; the second shaft sleeve is rotatably connected with the second electric sliding plate; the sixth bevel gear is meshed with the first bevel gear; the second electric sliding plate is in sliding connection with the underframe; the fourth gear is meshed with the first rack; the fourth gear is meshed with the second rack; the first rack is fixedly connected with the first limiting plate; the first rack is in sliding connection with the underframe; the second rack is in sliding connection with the underframe; the second rack is fixedly connected with the second limiting plate; the seventh bevel gear is meshed with the eighth bevel gear; the inner axis of the eighth bevel gear is fixedly connected with the seventh transmission rod; the seventh transmission rod is rotatably connected with the underframe; two groups of gears from the fourth gear to the second limiting plate are arranged in a centrosymmetric manner by a fifth transmission rod; the seventh transmission rod is fixedly connected with the fourth gears which are symmetrically arranged.

In a preferred embodiment of the invention, the film cutting unit comprises a first electric slide bar, a second electric slide bar, a third electric slide plate, a first electric push rod, a circular film cutting unit and an air pump; the first electric sliding rod is fixedly connected with the underframe; the second electric sliding rod is fixedly connected with the underframe; the third electric sliding plate is connected with the first electric sliding rod in a sliding manner; the third electric sliding plate is connected with the second electric sliding rod in a sliding manner; the third electric sliding plate is fixedly connected with the first electric push rod; the first electric push rod is connected with the circular membrane incision unit; the circular membrane incision unit is connected with the air pump; the air pump is fixedly connected with the underframe; two groups of third electric sliding plates are symmetrically arranged from the air pump to the center of the first electric sliding rod.

In a preferred embodiment of the present invention, the punching unit includes a first electric slide block, a third electric slide block, a fourth electric slide block, a second electric slide block, a fourth electric push rod, a drill head seat, an electric drill, a fifth electric push rod and a second resisting plate; the first electric sliding block is in sliding connection with the bottom frame; the first electric slide block is fixedly connected with the third electric slide bar; the first electric sliding block is fixedly connected with the fourth electric sliding rod; the first electric sliding blocks are symmetrically provided with two groups by the center of the third electric sliding rod; the second electric sliding block is connected with the third electric sliding rod in a sliding manner; the second electric sliding block is in sliding connection with the fourth electric sliding rod; the second electric slide block is fixedly connected with the fourth electric push rod; the fourth electric push rod is fixedly connected with the drill bit seat; the drill bit seat is rotationally connected with the electric drill; the drill bit seat is fixedly connected with the fifth electric push rod; the fifth electric push rod is fixedly connected with the second abutting plate; two groups of the second electric sliding blocks to the second abutting plates are arranged in a central symmetry mode through the third electric sliding rods.

In a preferred embodiment of the invention, the first clamping unit comprises an arc-shaped electric slide block, an electric two-way screw rod, a positioning slide rod, a first clamping plate and a second clamping plate; the arc-shaped electric sliding block is connected with the annular sliding rail in a sliding manner; the arc-shaped electric sliding block is rotationally connected with the electric bidirectional screw rod; the electric bidirectional screw rod is connected with the first clamping plate in a screwing way; the first clamping plate is in sliding connection with the positioning sliding rod; the electric bidirectional screw rod is connected with the second clamping plate in a screwing way; the second clamping plate is connected with the positioning slide rod in a sliding mode.

In a preferred embodiment of the invention, the circular membrane incision unit comprises a cutter bracket, a second electric push rod, a first abutting plate, an electric rotary disc, an annular cutter, a third electric push rod, a connecting plate, an air guide pipe and a sucker; the cutter bracket is fixedly connected with the first electric push rod; the cutter bracket is fixedly connected with the second electric push rod; the cutter bracket is rotationally connected with the electric turntable; the cutter bracket is fixedly connected with the third electric push rod; the second electric push rod is fixedly connected with the first abutting plate; the electric turntable is fixedly connected with the annular cutter; the third electric push rod is fixedly connected with the connecting plate; the connecting plate is fixedly connected with the air duct; the air duct is connected with the sucker; the air duct is connected with the cutter bracket in a sliding way; the air duct is connected with the air pump through a conduit.

In a preferred embodiment of the invention, the outer annular surface of the third transmission rod contacting with the first shaft sleeve is provided with a straight tangent plane; the outer ring surface of the sixth transmission rod contacted with the second shaft sleeve is provided with a straight tangent plane.

In a preferred embodiment of the invention, the cut of the annular cutter is arranged in an annular saw-tooth shape.

Compared with the prior art, the invention has the following advantages:

1. because the preimpregnation material needs to be handled through many microthermal colds for solving, then process in the air of normal atmospheric temperature, at this moment, can be because the preimpregnation material temperature is lower for moisture condenses in the film department on preimpregnation material surface in the air, the film that the drop of water of condensation can make preimpregnation material surface dispels and brings the difficulty, secondly, preimpregnation material is comprehensive cladding, the upper and lower surface of preimpregnation material all need carry out the film on the hole site processing position and dispel, wherein the relative position's that the film of processing hole site dispels the shortcoming that has certain degree of difficulty in the determination.

2. The invention is provided with a turning unit, a bending limit unit, a film cutting unit and a punching unit; when the device is used, the secondary bending prepreg punching device based on building control is placed at a position to be used, the underframe on the base is placed at a stable position through the lifting seat, then the device is externally connected with a power supply, and the device is controlled and started through the control screen; at first, the prepreg in the material box with the second handle is transferred, the prepreg is clamped through the turning unit, the upper surface and the lower surface of the prepreg are subjected to moisture treatment, the turning unit is matched with the bending limiting unit and is used for folding the prepreg in half, then the film cut-off parts on the two sides of the outer side of the prepreg after bending are cut through the film cutting unit, the turning unit is matched with the bending limiting unit, the prepreg is folded in the opposite direction after being flattened, the film on the inner side of the prepreg is exposed on the outer side, the film of the prepreg is cut through the film cutting unit at the moment, finally, the position of the film cut-off part of the prepreg is perforated through the perforating unit, and waste materials generated by perforation are collected into a collecting box with a first handle.

3. According to the invention, when the prepreg is treated at normal temperature, the moisture generated on the surface of the prepreg is treated, so that the influence on the film removing process is avoided, meanwhile, the film on the positions needing to be punched on the upper surface and the lower surface of the prepreg can be removed by repeatedly bending the prepreg up and down, and the punching efficiency of the prepreg can be effectively improved.

Drawings

FIG. 1 is a schematic perspective view of a first embodiment of the present invention;

FIG. 2 is a schematic perspective view of a second embodiment of the present invention;

FIG. 3 is a schematic perspective view of the turning unit of the present invention;

FIG. 4 is a schematic perspective view of a portion of the turning unit of the present invention;

FIG. 5 is a schematic perspective view of a first clamping unit according to the present invention;

FIG. 6 is a schematic perspective view of a bending limiting unit according to the present invention;

FIG. 7 is a schematic perspective view of a film cutting unit according to the present invention;

FIG. 8 is a schematic perspective view of a circular membrane incision unit according to the present invention;

fig. 9 is a schematic perspective view of the punching unit of the present invention.

Wherein the figures include the following reference numerals: 1. a chassis, 2, a turning unit, 3, a bending limit unit, 4, a film cutting unit, 5, a control screen, 6, a punching unit, 7, a collecting box, 8, a first handle, 9, a material box, 10, a second handle, 11, a base, 12, a lifting seat, 201, a motor, 202, a first transmission rod, 203, a first gear, 204, a first bevel gear, 205, a second gear, 206, a second transmission rod, 207, a second bevel gear, 208, a third bevel gear, 209, a first shaft sleeve, 2010, a first electric skateboard, 2011, a third transmission rod, 2012, a worm, 2013, a worm wheel, 2014, a fourth transmission rod, 2015, a third gear, 2016, a hollow gear, 2017, an annular slide rail, 2018, a first clamping unit, 2019, a second clamping unit, 2020, a third electric slider, 2021, a sixth electric push rod, 2022, a U-shaped frame, 2023, a moisture absorption roller, 201801, an arc-shaped electric slider, 201802, an electric two-way screw rod, 201803, a positioning slide rod, 201804, a first clamping plate, 201805, a second clamping plate, 301, a fifth transmission rod, 302, a fourth bevel gear, 303, a fifth bevel gear, 304, a sixth transmission rod, 305, a second shaft sleeve, 306, a sixth bevel gear, 307, a second electric sliding plate, 308, a fourth gear, 309, a first rack, 3010, a first limiting plate, 3011, a second rack, 3012, a second limiting plate, 3013, a seventh bevel gear, 3014, an eighth bevel gear, 3015, a seventh transmission rod, 401, a first electric slide rod, 402, a second electric slide rod, 403, a third electric sliding plate, 404, a first electric push rod, 405, a circular film cutting unit, 406, an air pump, 40501, a cutter support, 40502, a second electric push rod, 40503, a first abutting plate, 40504, an electric rotary disk, 40505, a circular cutter, 40506, a third electric push rod, 40507, a connecting plate, 40508, 509, a sucker 508, 601. the drilling machine comprises a first electric sliding block, a 602, a third electric sliding rod, a 603, a fourth electric sliding rod, 604, a second electric sliding block, 605, a fourth electric push rod, 606, a drill bit seat, 607, an electric drill, 608, a fifth electric push rod, 609 and a second resisting plate.

Detailed Description

It is to be noted that, in the case of the different described embodiments, identical components are provided with the same reference numerals or the same component names, wherein the disclosure contained in the entire description can be transferred to identical components having the same reference numerals or the same component names in a meaningful manner. The positional references selected in the description, such as upper, lower, lateral, etc., refer also to the directly described and illustrated figures and are to be read into the new position in the sense of a change in position.

Example 1

A secondary bending prepreg perforating device based on building control is shown in figures 1-9 and comprises an underframe 1, a turnover unit 2, a bending limiting unit 3, a film cutting unit 4, a control screen 5, a perforating unit 6, a collecting box 7, a first handle 8, a material box 9, a second handle 10, a base 11 and a lifting seat 12; the underframe 1 is connected with the turnover unit 2; the underframe 1 is connected with a bending limiting unit 3; the underframe 1 is connected with the film cutting unit 4; the underframe 1 is connected with a control screen 5; the underframe 1 is connected with the punching unit 6; the underframe 1 is connected with a collecting box 7; the underframe 1 is connected with a material tank 9; the underframe 1 is connected with a base 11; the overturning unit 2 is connected with the bending limiting unit 3; the collecting box 7 is connected with a first handle 8; the material box 9 is connected with a second handle 10; the base 11 is connected with a lifting seat 12.

When the device is used, the secondary bending prepreg punching device based on building control is placed at a position to be used, the underframe 1 on the base 11 is placed at a stable position through the lifting seat 12, then the device is externally connected with a power supply, and the control screen 5 is used for controlling and starting the device; the method comprises the steps that firstly, prepreg in a material box 9 with a second handle 10 is transferred out, the prepreg is clamped through a turning unit 2, the upper surface and the lower surface of the prepreg are subjected to moisture treatment, then the prepreg is folded in half through the matching of a bending limiting unit 3, then films on the two outer sides of the bent prepreg are cut off through a film cutting unit 4, then the prepreg is flattened and folded in the direction opposite to the first direction under the matching of the turning unit 2 and the bending limiting unit 3, so that the film on the inner side of the original prepreg is exposed on the outer side, at the moment, the film of the prepreg is cut off through the film cutting unit 4, finally, the position of the film cut off from the prepreg is perforated through a perforating unit 6, and waste materials generated by perforation are collected into a collecting box 7 with a first handle 8; according to the invention, when the prepreg is treated at normal temperature, the moisture generated on the surface of the prepreg is treated, so that the influence on the film removing process is avoided, meanwhile, the film on the positions needing to be punched on the upper surface and the lower surface of the prepreg can be removed by repeatedly bending the prepreg up and down, and the punching efficiency of the prepreg can be effectively improved.

The overturning unit 2 comprises a motor 201, a first transmission rod 202, a first gear 203, a first bevel gear 204, a second gear 205, a second transmission rod 206, a second bevel gear 207, a third bevel gear 208, a first shaft sleeve 209, a first electric skateboard 2010, a third transmission rod 2011, a worm 2012, a worm wheel 2013, a fourth transmission rod 2014, a third gear 2015, a hollow gear 2016, an annular slide rail 2017, a first clamping unit 2018, a second clamping unit 2019, a third electric slider 2020, a sixth electric push rod 2021, a U-shaped frame 2022 and a moisture absorption roller 2023; the motor 201 is fixedly connected with the underframe 1; an output shaft of the motor 201 is fixedly connected with the first transmission rod 202; the outer surface of the first transmission rod 202 is fixedly connected with a first gear 203; the outer surface of the first transmission rod 202 is fixedly connected with a first bevel gear 204; the first transmission rod 202 is rotatably connected with the underframe 1; the first gear 203 is meshed with the second gear 205; the first bevel gear 204 is connected with the bending limiting unit 3; the inner axis of the second gear 205 is fixedly connected with the second transmission rod 206; the outer surface of the second transmission rod 206 is fixedly connected with the second bevel gear 207; the second transmission rod 206 is rotationally connected with the underframe 1; the second bevel gear 207 is meshed with the third bevel gear 208; the inner axis of the third bevel gear 208 is fixedly connected with the first shaft sleeve 209; the outer surface of the first shaft sleeve 209 is fixedly connected with a first electric skateboard 2010; the first bushing 209 is connected with a third transmission rod 2011; the first electric skateboard 2010 is in sliding connection with the chassis 1; the outer surface of the third transmission rod 2011 is fixedly connected with the worm 2012; the third transmission rod 2011 is rotatably connected with the underframe 1; the worm 2012 is meshed with the worm wheel 2013; the inner axis of the worm wheel 2013 is fixedly connected with the fourth transmission rod 2014; the outer surface of the fourth transmission rod 2014 is fixedly connected with a third gear 2015; a third electric slide block 2020 is arranged on the side surface of the fourth transmission rod 2014; the fourth transmission rod 2014 is in rotary connection with the underframe 1; the third gear 2015 is meshed with the hollow gear 2016; the inner axis of the hollow gear 2016 is fixedly connected with the annular slide rail 2017; the annular slide rail 2017 is connected with the first clamping unit 2018; the annular slide rail 2017 is connected with the second clamping unit 2019; the annular slide rail 2017 is rotatably connected with the underframe 1; the third electric sliding block 2020 is in sliding connection with the chassis 1; the third electric slider 2020 is fixedly connected with a sixth electric push rod 2021; the sixth electric push rod 2021 is fixedly connected with the U-shaped frame 2022; the U-shaped frame 2022 is rotatably connected with the moisture absorption roller 2023 through a connecting shaft; two sets of third gears 2015 to second clamping units 2019 are arranged in a central symmetry manner on a U-shaped frame 2022; the two sets of third gears 2015 are drivingly connected by a fourth drive link 2014.

Firstly, the prepreg is fixed in a horizontal position by matching two groups of first clamping units 2018 and second clamping units 2019 which are symmetrically arranged, at the moment, the third electric slider 2020 drives the sixth electric push rod 2021 to drive the U-shaped frame 2022 to move, the U-shaped frame 2022 drives the moisture absorption roller 2023 to move through the connecting shaft, when the moisture absorption roller 2023 moves to a position close to the upper part of the prepreg, the sixth electric push rod 2021 extends, the sixth electric push rod 2021 controls the U-shaped frame 2022 to drive the moisture absorption roller 2023 to move downwards through the connecting shaft, when the moisture absorption roller 2023 is contacted with the surface of the prepreg, the third electric slider 2020 drives the sixth electric push rod 2021 to move, the sixth electric push rod 2021 drives the U-shaped frame 2022 to drive the moisture absorption roller 2023 to roll on the surface of the prepreg through the connecting shaft, the moisture on the surface of the prepreg can be fully absorbed, then, the two groups of first clamping units 2018 and the second clamping units 2019 which are symmetrically arranged simultaneously move towards the same direction, the prepreg is turned over by a flat angle, then the moisture absorption roller 2023 removes moisture on the surface of the prepreg which is not removed by water, then the motor 201 drives the first transmission rod 202 to simultaneously transmit the rotation of the first gear 203 and the first bevel gear 204, the first gear 203 drives the second gear 205 to transmit the rotation of the second transmission rod 206, the first bevel gear 204 drives the bending limit unit 3 to operate, the second transmission rod 206 drives the second bevel gear 207 to transmit the rotation of the third bevel gear 208, the third bevel gear 208 drives the first shaft sleeve 209 to transmit the rotation of the third transmission rod 2011, at this time, the first electric skateboard 2010 can control the first shaft sleeve 209 to slide on the third transmission rod 2011, so that the second bevel gear 207 is disengaged from the third bevel gear 208, the third transmission rod 2011 drives the worm 2012 transmission worm wheel 2013 to rotate, the worm wheel 2013 drives the fourth transmission rod 2014 to simultaneously transmit two sets of third gears 2015 which are symmetrically arranged, third gear 2015 drives hollow gear 2016 transmission annular slide rail 2017 to rotate, at this moment, first clamping unit 2018 and second clamping unit 2019 through the symmetry setting move to opposite direction simultaneously, under the cooperation of bending limiting unit 3, can realize bending prepreg and then carry out the film through cutting membrane unit 4 to crooked back prepreg both outsides and dispel, first clamping unit 2018 and second clamping unit 2019 that the symmetry set up carry out with the motion of the preceding opposite direction, make prepreg inboard expose outside, then drive annular slide rail 2017 through hollow gear 2016 and drive first clamping unit 2018 and second clamping unit 2019 rotation simultaneously, make prepreg at the same position, carry out the film through cutting membrane unit 4 and dispel.

The bending limiting unit 3 comprises a fifth transmission rod 301, a fourth bevel gear 302, a fifth bevel gear 303, a sixth transmission rod 304, a second shaft sleeve 305, a sixth bevel gear 306, a second electric sliding plate 307, a fourth gear 308, a first rack 309, a first limiting plate 3010, a second rack 3011, a second limiting plate 3012, a seventh bevel gear 3013, an eighth bevel gear 3014 and a seventh transmission rod 3015; the outer surface of the fifth transmission rod 301 is fixedly connected with a fourth bevel gear 302; the outer surface of the fifth transmission rod 301 is fixedly connected with a seventh bevel gear 3013; the fifth transmission rod 301 is rotatably connected with the underframe 1; the fourth bevel gear 302 is meshed with the fifth bevel gear 303; the inner axis of the fifth bevel gear 303 is fixedly connected with a sixth transmission rod 304; the sixth transmission rod 304 is connected with the second shaft sleeve 305; the outer surface of the sixth transmission rod 304 is fixedly connected with the fourth gear 308; the sixth transmission rod 304 is rotatably connected with the underframe 1; the outer surface of the second shaft sleeve 305 is fixedly connected with a sixth bevel gear 306; the second shaft sleeve 305 is rotatably connected with a second electric sliding plate 307; the sixth bevel gear 306 is meshed with the first bevel gear 204; the second electric sliding plate 307 is connected with the underframe 1 in a sliding way; the fourth gear 308 is engaged with the first rack 309; the fourth gear 308 is meshed with the second rack 3011; the first rack 309 is fixedly connected with the first limit plate 3010; the first rack 309 is connected with the underframe 1 in a sliding manner; the second rack 3011 is connected with the chassis 1 in a sliding manner; the second rack 3011 is fixedly connected to the second limiting plate 3012; seventh bevel gear 3013 meshes with eighth bevel gear 3014; the axis inside the eighth bevel gear 3014 is fixedly connected to the seventh transmission rod 3015; the seventh transmission rod 3015 is rotatably connected with the underframe 1; two groups of the fourth gears 308 to the second stop plates 3012 are arranged in a centrosymmetric manner on the fifth transmission rod 301; the seventh driving rod 3015 is fixedly connected to the fourth gears 308 arranged symmetrically.

After moisture on the surface of the prepreg is removed, at this time, the first bevel gear 204 drives the sixth bevel gear 306 to drive the second bushing 305 to rotate, the second bushing 305 drives the sixth transmission rod 304 to simultaneously drive the fifth bevel gear 303 and the fourth gear 308 to rotate, the fourth gear 308 drives the first rack 309 and the second rack 3011 to move, the first rack 309 drives the first limiting plate 3010 to move, the second rack 3011 drives the second limiting plate 3012 to move, wherein the direction of movement of the second rack 3011 and the second limiting plate 3012 is opposite to the direction of movement of the first rack 309, meanwhile, the fifth bevel gear 303 drives the fourth bevel gear 302 to drive the fifth transmission rod 301 to rotate, the fifth transmission rod 301 drives the seventh bevel gear 3013 to drive the eighth bevel gear 3014 to rotate, the eighth bevel gear 3014 drives the seventh transmission rod 3015 to drive the symmetrically arranged fourth gears 308 to rotate, and the two groups of symmetrically arranged first limiting plates 3010 move towards each other, at this time, the two sets of symmetrically arranged first clamping units 2018 and the two sets of symmetrically arranged second clamping units 2019 move in opposite directions to bend the prepreg, the two sets of symmetrically arranged first limiting plates 3010 extending into the prepreg can prevent the prepreg from being bent excessively to cause the prepreg to be unable to return, the second electric sliding plate 307 drives the second shaft sleeve 305 to drive the sixth bevel gear 306 to move, the sixth bevel gear 306 is disconnected from being meshed with the first bevel gear 204, when the removal of the outer thin film is completed through the film cutting unit 4, then the motor 201 rotates reversely, the two sets of symmetrically arranged first limiting plates 3010 can move in directions away from each other, meanwhile, the two sets of symmetrically arranged second limiting plates 3012 move in directions close to each other, at this time, the two sets of symmetrically arranged first clamping units 2018 and the two sets of symmetrically arranged second clamping units 2019 move in opposite directions to the previous time, under the cooperation of the two sets of second limiting plates 3012 arranged symmetrically, the original inner side surface of the prepreg can be exposed to the outside, at this time, the second electric sliding plate 307 drives the second shaft sleeve 305 to drive the sixth bevel gear 306 to move, the sixth bevel gear 306 is disconnected and meshed with the first bevel gear 204, and the prepreg is removed by the film cutting unit 4.

The film cutting unit 4 comprises a first electric slide bar 401, a second electric slide bar 402, a third electric slide plate 403, a first electric push rod 404, a circular film cutting unit 405 and an air pump 406; the first electric sliding rod 401 is fixedly connected with the underframe 1; the second electric sliding rod 402 is fixedly connected with the chassis 1; the third electric sliding plate 403 is in sliding connection with the first electric sliding bar 401; the third electric sliding plate 403 is connected with the second electric sliding rod 402 in a sliding manner; the third electric sliding plate 403 is fixedly connected with the first electric push rod 404; the first electric push rod 404 is connected with the circular membrane incision unit 405; the circular membrane incision unit 405 is connected with an air pump 406; the air pump 406 is fixedly connected with the underframe 1; two sets of the third electric sliding plate 403 to the air pump 406 are arranged in a central symmetry manner with respect to the first electric sliding rod 401.

After the prepreg is bent into a predetermined shape, at this time, two sets of third electric sliding plates 403 which are symmetrically arranged move on the first electric sliding rod 401 and the second electric sliding rod 402 in the direction close to each other, and simultaneously, the third electric sliding plates 403 drive the first electric push rod 404 to drive the circular film notching unit 405 to move, wherein the first electric push rod 404 can adjust the hole cutting position of the circular film notching unit 405, and when the two sets of circular film notching units 405 which are symmetrically arranged are both attached to the surface of the prepreg, at this time, the air pump 406 assists the circular film notching unit 405 to remove the thin film on the prepreg.

The punching unit 6 comprises a first electric slide block 601, a third electric slide rod 602, a fourth electric slide rod 603, a second electric slide block 604, a fourth electric push rod 605, a drill seat 606, an electric drill 607, a fifth electric push rod 608 and a second resisting plate 609; the first electric slide block 601 is connected with the underframe 1 in a sliding manner; the first electric slide block 601 is fixedly connected with the third electric slide bar 602; the first electric slide block 601 is fixedly connected with the fourth electric slide bar 603; two groups of first electric sliding blocks 601 are arranged in a central symmetry manner by a third electric sliding rod 602; the second electric slider 604 is connected with the third electric slide bar 602 in a sliding manner; the second electric sliding block 604 is connected with the fourth electric sliding bar 603 in a sliding manner; the second electric sliding block 604 is fixedly connected with a fourth electric push rod 605; the fourth electric push rod 605 is fixedly connected with the drill bit seat 606; the drill bit seat 606 is rotatably connected with the electric drill 607; the drill bit seat 606 is fixedly connected with a fifth electric push rod 608; the fifth electric push rod 608 is fixedly connected with the second butting plate 609; two sets of the second electric sliding blocks 604 to the second resisting plate 609 are arranged in a central symmetry manner with the third electric sliding rod 602.

After the film on the partial position of the prepreg is cut off, at this time, two sets of symmetrically arranged third electric slide plates 403 move in the direction away from each other on the first electric slide bar 401 and the second electric slide bar 402 at the same time, two sets of symmetrically arranged first electric slide blocks 601 drive the third electric slide bar 602 and the fourth electric slide bar 603 to move upwards at the same time, then two sets of symmetrically arranged second electric slide blocks 604 move in the direction approaching each other on the third electric slide bar 602 and the fourth electric slide bar 603, the second electric slide blocks 604 drive the fourth electric push rods 605 to drive the drill seat 606 to move, the drill seat 606 drives the electric borer 607 and the fifth electric push rod 608 to move at the same time, the fifth electric push rod 608 drives the second abutting plate 609 to move, when two sets of symmetrically arranged electric borers 607 abut on the surface of the prepreg, the two sets of symmetrically arranged second electric slide blocks 604 stop moving, at this moment, the fifth electric push rod 608 controls the second resisting plate 609 to press above the position of the prepreg, where the hole needs to be punched, and under the matching of the two sets of symmetrically arranged second resisting plates 609 and the two sets of symmetrically arranged second limiting plates 3012, the bending of the position of the prepreg, where the hole needs to be punched, can be avoided, after the hole is punched, the two sets of symmetrically arranged second electric sliding blocks 604 move in opposite directions, so that the electric drill 607 withdraws from the prepreg, and at this moment, the waste materials generated during punching are collected into the collecting box 7 with the first handle 8.

The first clamping unit 2018 comprises an arc-shaped electric slider 201801, an electric two-way screw rod 201802, a positioning slide rod 201803, a first clamping plate 201804 and a second clamping plate 201805; the arc-shaped electric slider 201801 is in sliding connection with the annular slide rail 2017; the arc-shaped electric slide block 201801 is rotationally connected with the electric bidirectional screw rod 201802; the electric bidirectional screw 201802 is screwed with the first clamping plate 201804; the first clamping plate 201804 is in sliding connection with the positioning slide bar 201803; the electric bidirectional screw 201802 is screwed with the second splint 201805; the second clamp plate 201805 is slidably connected to the positioning slide 201803.

When the prepreg taken out from the material box 9 with the second handle 10 is placed in the middle of the first clamping plate 201804 and the second clamping plate 201805, at the moment, the electric bidirectional screw rod 201802 rotates, the first clamping plate 201804 and the second clamping plate 201805 move in the direction of approaching each other under the matching of the electric bidirectional screw rod 201802 and the positioning slide rod 201803, the prepreg can be clamped and fixed, then the electric bidirectional screw rod 201802 and the second clamping plate 201805 are driven to slide in the annular slide rail 2017 through the arc-shaped electric slider 201801, and the prepreg is bent by the matched bending limiting unit 3.

Wherein, the circular membrane incision unit 405 comprises a cutter bracket 40501, a second electric push rod 40502, a first abutting plate 40503, an electric turntable 40504, an annular cutter 40505, a third electric push rod 40506, a connecting plate 40507, an air duct 40508 and a suction cup 40509; the cutter bracket 40501 is fixedly connected with the first electric push rod 404; the cutter bracket 40501 is fixedly connected with a second electric push rod 40502; the cutter bracket 40501 is rotatably connected with the electric turntable 40504; the cutter bracket 40501 is fixedly connected with a third electric push rod 40506; the second electric push rod 40502 is fixedly connected with the first abutting plate 40503; the electric turntable 40504 is fixedly connected with the annular cutter 40505; the third electric push rod 40506 is fixedly connected with the connecting plate 40507; the connecting plate 40507 is fixedly connected with the air duct 40508; the air duct 40508 is connected with the suction cup 40509; the air duct 40508 is connected with the cutter bracket 40501 in a sliding manner; the airway tube 40508 is connected to the air pump 406 by a conduit.

When the prepreg has accomplished the bending, follow this and press at the prepreg surface through the first board 40503 of keeping to of second electric push rod 40502 control on the cutter support 40501, sucking disc 40509 also supports the film surface at the prepreg, at this moment, air pump 406 is taken out the air in sucking disc 40509 through air duct 40508, make sucking disc 40509 can hold the film on prepreg surface, then, control even board 40507 through third electric push rod 40506 and drive air duct 40508 transmission sucking disc 40509 and move towards the one side far away from the prepreg, can realize pulling up certain radian with the film on prepreg surface, follow this and carry out the excision operation of prepreg film through annular cutter 40505 on the electric turntable 40504.

Wherein, the outer ring surface of the third transmission rod 2011 contacting with the first shaft sleeve 209 is provided with a straight tangent plane; the outer annular surface of the sixth transmission rod 304 contacting the second sleeve 305 is provided with a straight tangent plane.

The first sleeve 209 can slide on the third transmission rod 2011, the third transmission rod 2011 can also be driven to rotate by the first sleeve 209, so that the second sleeve 305 can slide on the sixth transmission rod 304, and the second sleeve 305 can also drive the sixth transmission rod 304 to rotate.

Wherein the notch of the annular cutter 40505 is arranged in an annular zigzag shape.

When the annular cutter 40505 is used for cutting the film, the annular saw-toothed blade can cut the cutting position for multiple times, and the cutting efficiency is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.