CN221371314U

CN221371314U - Feeding device for chromium-free production process of PCB electrolytic copper foil

Info

Publication number: CN221371314U
Application number: CN202323483678.3U
Authority: CN
Inventors: 叶云婷; 刘良; 万盛鑫
Original assignee: Anhui Liangshi Technology Co ltd
Current assignee: Anhui Liangshi Technology Co ltd
Priority date: 2023-12-20
Filing date: 2023-12-20
Publication date: 2024-07-19
Anticipated expiration: 2033-12-20

Abstract

The utility model relates to the technical field, in particular to a feeding device for a chromium-free production process of a PCB electrolytic copper foil, which comprises a base, wherein the top of the base is fixedly connected with a supporting plate, the outer side of the supporting plate is fixedly provided with a motor, the output end of the motor is fixedly connected with a rotating shaft, the outer side of the rotating shaft is fixedly connected with a feeding roller, the top of the supporting plate is fixedly connected with a connecting plate, a movable groove is formed in the connecting plate, a sliding rod is connected in the movable groove in a sliding manner, the bottom of the sliding rod is fixedly connected with a compression spring, the outer side of the sliding rod is fixedly connected with an electric telescopic rod, and the bottom of the pushing rod is fixedly connected with a sliding cover.

Description

Feeding device for chromium-free production process of PCB electrolytic copper foil

Technical Field

The utility model relates to a feeding device for a chromium-free production process of an electrolytic copper foil of a PCB, and belongs to the technical field of chromium-free production of electrolytic copper foil of a PCB.

Background

Electrolytic copper foil is an important material for manufacturing Copper Clad Laminate (CCL), printed Circuit Board (PCB) and lithium ion battery. In the current high-speed development of the electronic information industry, the electrolytic copper foil is called a neural network for transmitting and communicating signals and power of electronic products, and the production value of a printed circuit board in China has been increased to the third place in the world in 2002, and a copper-clad plate serving as a substrate material of a PCB also becomes the third large-scale production country in the world. Therefore, the electrolytic copper foil industry in China has been developed rapidly in recent years, and in the chromium-free production process of the PCB electrolytic copper foil, a feeding device is required to be used, so that the material can be fed.

In the existing feeding device for the chromium-free production process of the PCB electrolytic copper foil, a slight problem still exists in the using process, for example, dust in the air can be adsorbed on the surface of the PCB electrolytic copper foil during feeding, and if the dust is not cleaned in time, the processing treatment of the subsequent PCB electrolytic copper foil can be influenced, and meanwhile, the PCB electrolytic copper foil is easy to shift in position during feeding due to different specifications of the PCB electrolytic copper foil.

Disclosure of utility model

The utility model aims to provide a feeding device for a chromium-free production process of PCB electrolytic copper foil, which has the advantages of simple structure and convenient use, can clean dust on the surface of the PCB electrolytic copper foil before feeding, and can simultaneously carry out positioning treatment on PCB electrolytic copper foil raw materials with different specifications so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a feed arrangement that chromium-free production technology of PCB electrolytic copper foil used, includes the base, the top fixedly connected with backup pad of base, the outside fixedly mounted of backup pad has the motor, the output fixedly connected with pivot of motor, the outside fixedly connected with feeding cylinder of pivot, the top fixedly connected with linking plate of backup pad, the inside of linking plate has been seted up and has been removed the groove, the inside sliding connection in removal groove has the slide bar, the bottom fixedly connected with compression spring of slide bar, the outside fixedly connected with electric telescopic handle of slide bar, the outside fixedly connected with push rod of electric telescopic handle, the bottom fixedly connected with slip cap of push rod, the bottom joint of slip cap has clean cotton.

Further, fixedly connected with firm board between the backup pad, the spout has been seted up to the inside of firm board, the inside sliding connection and the atress pole of spout, the top fixedly connected with slider of atress pole, the top fixedly connected with lifter of slider, the outside fixedly connected with locating plate of lifter, the outside fixedly connected with extrusion spring of lifter, the outside fixedly connected with screw thread circle of backup pad, the inside screw thread connection of screw thread circle has the screw rod, the outside fixedly connected with rotatory cover of screw rod, the outside fixedly connected with extrusion rod of screw rod.

Further, the backup pad symmetric distribution is at the top of base, the feeding cylinder passes through pivot swing joint between two backup pads.

Further, the electric telescopic rod is movably arranged on the outer side of the connecting plate through a sliding rod and a compression spring, and the bottom of the compression spring is fixedly connected to the inner bottom wall of the moving groove.

Further, the push rods and the sliding covers are symmetrically distributed at the top of the feeding roller, and the bottoms of the cleaning cotton are slidably connected above the feeding roller.

Further, the spout symmetric distribution is in the inside of firm board, slider sliding connection is at the top of firm board.

Further, the locating plates are symmetrically distributed below the feeding roller, and one end, far away from the screw rod, of the extrusion rod is rotationally connected to the inside of the chute.

The beneficial effects of the utility model are as follows:

According to the utility model, the base is arranged, the supporting plates are fixedly connected to the top of the base, the motor and the rotating shaft are matched for use, so that the feeding roller is arranged between the two supporting plates, firstly, raw materials are placed on the outer side of the feeding roller, the motor is started to drive the rotating shaft to rotate, so that the feeding roller works, the connecting plate is fixedly connected to the top of the supporting plate, the movable groove is formed in the connecting plate, the electric telescopic rod is arranged on the outer side of the connecting plate, the electric telescopic rod is started to drive the pushing rod to move, the sliding cover at the bottom of the pushing rod drives the cleaning cotton to move on the top of the raw materials, and dust is cleaned on the surface of the raw materials, and the cleaning cotton at the bottom of the sliding cover is always positioned on the top of the raw materials under the action of the compression spring, so that the cleaning cotton at the bottom of the sliding cover is always positioned on the top of the raw materials, and the effect of preventing the dust from affecting subsequent raw material processing is achieved.

According to the utility model, the base and the supporting plate are fixedly connected, the stabilizing plate is fixedly connected between the supporting plates, the rotating cover is rotated to enable the rotating cover to drive the screw rod to rotate in the threaded ring, the screw rod can move in the threaded ring at the moment, the screw rod drives the extrusion rod to move, the extrusion rod moves to extrude the stressed rod in the sliding groove, the sliding rod drives the sliding block to move at the top of the stabilizing plate, the guide pipe is fixedly connected to the top of the sliding block, the lifting rod is movably connected to the inside of the guide pipe, and the lifting rod is matched with the extrusion spring for use, so that the positioning plate is always positioned below the feeding roller, and due to the characteristics of the extrusion spring, the positioning plate is always positioned below the feeding roller.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain the utility model.

FIG. 1 is a schematic view showing the structure of a feeding device for a chromium-free production process of an electrolytic copper foil for PCB according to the present utility model;

FIG. 2 is a schematic view showing the structure of the outer sides of a connecting plate and an electric telescopic rod of a feeding device for a chromium-free production process of an electrolytic copper foil for PCB according to the present utility model;

FIG. 3 is a schematic view showing the structure of the outside of a stabilizing plate of a feeding device for a chromium-free production process of an electrolytic copper foil for PCB according to the present utility model;

FIG. 4 is an enlarged view of the structure at A in FIG. 3 of a feeding device for the chromium-free production process of an electrolytic copper foil for PCB of the present utility model;

Reference numerals in the drawings: 1. a base; 2. a support plate; 3. a motor; 4. a rotating shaft; 5. a feed roller; 6. a splice plate; 7. a moving groove; 8. a slide bar; 9. a compression spring; 10. an electric telescopic rod; 11. a push rod; 12. a sliding cover; 13. cleaning cotton; 14. a stabilizing plate; 15. a chute; 16. a force-bearing rod; 17. a slide block; 18. a lifting rod; 19. a positioning plate; 20. extruding a spring; 21. a thread ring; 22. a screw; 23. a rotating cover; 24. and extruding the rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment 1 referring to fig. 1 to 4, the present utility model provides a technical solution:

The utility model provides a feed arrangement that chromium-free production technology of PCB electrolytic copper foil used, including base 1, the top fixedly connected with backup pad 2 of base 1, the outside fixed mounting of backup pad 2 has motor 3, the output fixedly connected with pivot 4 of motor 3, the outside fixedly connected with feeding cylinder 5 of pivot 4, the top fixedly connected with linking plate 6 of backup pad 2, the inside of linking plate 6 has been seted up and has been removed groove 7, the inside sliding connection who removes groove 7 has slide bar 8, the bottom fixedly connected with compression spring 9 of slide bar 8, the outside fixedly connected with electric telescopic handle 10 of slide bar 8, the outside fixedly connected with push rod 11 of electric telescopic handle 10, the bottom fixedly connected with slip cap 12 of push rod 11, the bottom joint of slip cap 12 has clean cotton 13.

Specifically, as shown in fig. 1, the supporting plates 2 are symmetrically distributed at the top of the base 1, the feeding roller 5 is movably connected between the two supporting plates 2 through the rotating shaft 4, the electric telescopic rod 10 is movably mounted at the outer side of the connecting plate 6 through the sliding rod 8 and the compression spring 9, the bottom of the compression spring 9 is fixedly connected to the inner bottom wall of the moving groove 7, the pushing rod 11 and the sliding cover 12 are symmetrically distributed at the top of the feeding roller 5, and the bottom of the cleaning cotton 13 is slidably connected above the feeding roller 5.

In this embodiment: through having set up base 1, the top fixedly connected with backup pad 2 at base 1, and use through the cooperation of motor 3 and pivot 4, thereby make feeding cylinder 5 install between two backup pads 2, at first place the raw materials in the outside of feeding cylinder 5, through start-up motor 3, make motor 3 drive pivot 4 rotate, thereby make feeding cylinder 5 work, and at the top fixedly connected with linking plate 6 of backup pad 2, the movable groove 7 has been seted up at the inside of linking plate 6, use through the cooperation of slide bar 8 and compression spring 9, thereby make electric telescopic handle 10 install in the outside of linking plate 6, through starting electric telescopic handle 10, thereby make electric telescopic handle 10 drive push rod 11 remove, and then make the slip cover 12 of push rod 11 bottom drive clean cotton 13 and remove at the top of raw materials, thereby carry out the cleanness of dust to the surface of raw materials, and as the thickness of feeding cylinder 5 constantly reduces, make electric telescopic handle 10 move downwards under compression spring 9, so the clean cotton 13 of slip cover 12 bottom is located the top of raw materials, the effect of preventing the influence on the subsequent raw materials processing has been reached.

Embodiment 2 referring to fig. 1, 2 and 4, the difference between the present embodiment and embodiment 1 is that: fixedly connected with stabilizing plate 14 between backup pad 2, spout 15 has been seted up to stabilizing plate 14's inside, spout 15's inside sliding connection and atress pole 16, atress pole 16's top fixedly connected with slider 17, slider 17's top is fixed with lifter 18, lifter 18's outside fixedly connected with locating plate 19, lifter 18's outside fixedly connected with extrusion spring 20, backup pad 2's outside fixedly connected with screwed ring 21, screwed ring 21's inside threaded connection has screw rod 22, screw rod 22's outside fixedly connected with rotatory cover 23, screw rod 22's outside fixedly connected with extrusion rod 24.

Specifically, as shown in fig. 1-4, the sliding grooves 15 are symmetrically distributed in the stabilizing plate 14, the sliding blocks 17 are slidably connected to the top of the stabilizing plate 14, the positioning plates 19 are symmetrically distributed below the feeding roller 5, and one end of the extrusion rod 24 away from the screw 22 is rotatably connected in the sliding grooves 15.

In this embodiment: through having set up base 1 and backup pad 2, fixedly connected with firm board 14 between backup pad 2, at first, through rotating rotatory cover 23, make rotatory cover 23 drive screw rod 22 rotate in the inside of screw thread circle 21, at this moment screw rod 22 can remove in the inside of screw thread circle 21, make screw rod 22 drive extrusion rod 24 and remove, the removal of rethread extrusion rod 24 produces the extrusion to the atress pole 16 of spout 15 inside, thereby make atress pole 16 drive slider 17 at firm board 14's top remove, owing to fixedly connected with lifter 18 at slider 17, use through lifter 18 and extrusion spring 20 cooperation, thereby make locating plate 19 be located the below of feeding cylinder 5 always, owing to extrusion spring 20's characteristic, thereby make locating plate 19 be in the below of feeding cylinder 5 always, when the specification of raw materials is different, only need make extrusion rod 24 drive atress pole 16 remove in spout 15's inside, can adjust the position of locating plate 19.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

Feeding device for chromium-free production process of PCB electrolytic copper foil, comprising a base (1), and being characterized in that: the utility model discloses a cleaning cotton cleaning device, including base (1), motor (3), feed roller (5), movable groove (7) have been seted up to the inside of linking board (6), the inside sliding connection in movable groove (7) has slide bar (8), the bottom fixedly connected with compression spring (9) of slide bar (8), the outside fixedly connected with electric telescopic handle (10) of slide bar (8), the outside fixedly connected with push rod (11) of electric telescopic handle (10), the bottom fixedly connected with slip cap (12) of push rod (11), the bottom joint of slip cap (12) has cleaning cotton (13).
2. The feeding device for a chromium-free production process of an electrolytic copper foil for a PCB according to claim 1, wherein: fixedly connected with firm board (14) between backup pad (2), spout (15) have been seted up to the inside of firm board (14), the inside sliding connection and the atress pole (16) of spout (15), the top fixedly connected with slider (17) of atress pole (16), the top fixedly connected with lifter (18) of slider (17), the outside fixedly connected with locating plate (19) of lifter (18), the outside fixedly connected with extrusion spring (20) of lifter (18), the outside fixedly connected with helicoidal ring (21) of backup pad (2), the inside threaded connection of helicoidal ring (21) has screw rod (22), the outside fixedly connected with rotatory cover (23) of screw rod (22), the outside fixedly connected with extrusion rod (24) of screw rod (22).
3. The feeding device for a chromium-free production process of an electrolytic copper foil for a PCB according to claim 1, wherein: the support plates (2) are symmetrically distributed at the top of the base (1), and the feeding roller (5) is movably connected between the two support plates (2) through the rotating shaft (4).
4. The feeding device for a chromium-free production process of an electrolytic copper foil for a PCB according to claim 1, wherein: the electric telescopic rod (10) is movably arranged on the outer side of the connecting plate (6) through a sliding rod (8) and a compression spring (9), and the bottom of the compression spring (9) is fixedly connected to the inner bottom wall of the moving groove (7).
5. The feeding device for a chromium-free production process of an electrolytic copper foil for a PCB according to claim 1, wherein: the pushing rods (11) and the sliding covers (12) are symmetrically distributed at the top of the feeding roller (5), and the bottoms of the cleaning cotton (13) are connected above the feeding roller (5) in a sliding mode.
6. The feeding device for a chromium-free production process of an electrolytic copper foil for PCB according to claim 2, wherein: the sliding grooves (15) are symmetrically distributed in the stabilizing plate (14), and the sliding blocks (17) are slidably connected to the top of the stabilizing plate (14).
7. The feeding device for a chromium-free production process of an electrolytic copper foil for PCB according to claim 2, wherein: the locating plates (19) are symmetrically distributed below the feeding roller (5), and one end, far away from the screw rod (22), of the extrusion rod (24) is rotationally connected inside the sliding groove (15).