CN217289096U

CN217289096U - Edge scraping and sweeping device for aluminum foil spraying

Info

Publication number: CN217289096U
Application number: CN202221124735.1U
Authority: CN
Inventors: 梅尔斯·比伦格伦; 刘博�; 徐彐华
Original assignee: Ostberg Ventilation Equipment Kunshan Co ltd
Current assignee: Ostberg Ventilation Equipment Kunshan Co ltd
Priority date: 2022-05-11
Filing date: 2022-05-11
Publication date: 2022-08-26
Anticipated expiration: 2032-05-11

Abstract

The embodiment of this application sweeps device through proposing edge scraping of aluminium foil spraying, including support frame, dust cover mounting, dust collection box, the guide rail, the slider, press from both sides fast, press from both sides the support frame fast, oblique platform, the tight bolt in top, the coating aluminium foil, the cylinder, the dust cover, the telescopic shaft, a spring, the guide arm, remove the seat, linear bearing, the bolt, the scraper, the top board, the holding down plate, the locating pin, first jump ring, the elasticity bolt, scrape sweep the arm, the shield, scrape the blade holder, rotatory fixed pin, annular knurl handle and second jump ring. The edge scraping and sweeping device for aluminum foil spraying can scrape redundant coating on the edge when the aluminum foil is coated, the thickness of the edge of the aluminum foil is controlled to be suitable for the aluminum foils with different widths, and the aluminum foil can be dulled due to the fact that the scraper is used for a long time, tool changing can be conducted quickly, labor intensity of workers can be effectively reduced, total thickness of the coating can be controlled, and then material receiving is smooth and tight, and follow-up processing quality is improved.

Description

Edge scraping and sweeping device for aluminum foil spraying

Technical Field

The application relates to the technical field of aluminum foil coating, in particular to an edge scraping and sweeping device for aluminum foil spraying.

Background

In a new era of advocating energy saving and emission reduction of the whole population and green life, the heat exchanger of the rotary wheel is widely used in the field of heat recovery, and the wheel core of the heat recovery rotary wheel is formed by pleating aluminum foils and then rotating around a central shaft. The sensible heat recovery rotating wheel is made of metal aluminum foil, and the surface of the metal aluminum foil is coated with a moisture absorption molecular sieve material by the total heat recovery rotating wheel.

Due to the characteristics of the aluminum foil material, the edge of the aluminum foil material is mostly deformed in a concave-convex manner, the sprayed coating is easy to accumulate on the concave surface during coating, so that the edge sprayed layer is thickened, the edge part is higher than the center during rolling and receiving the aluminum foil, so that the center is hollowed, the rolling is not tight, and the subsequent process is influenced; most of the existing scraping and sweeping methods scrape redundant paint at a material receiving position through experience by using a scraper manually by workers, the workers need to scrape the paint continuously all the time, the thickness of the aluminum foil is controlled through experience and feeling, time and labor are wasted, and the quality is not controlled well. Accordingly, an edge wiping device for aluminum foil painting is proposed.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the embodiment of the application is to provide an edge scraping and sweeping device for aluminum foil spraying, which can scrape redundant coating on the edge when an aluminum foil is coated, control the edge thickness of the aluminum foil to be proper, and is suitable for aluminum foils with different widths; the aluminum foil edge hanging and sweeping device can move and position quickly through the matching action of the guide rail, the sliding block and the quick clamp so as to meet the requirement of hanging and sweeping the aluminum foil edges of aluminum foils with different widths; the concave-convex structure of the inclined platform can realize the integral forward and backward movement of the sweeping component, and the rough adjustment can be carried out by quickly and roughly positioning the jacking bolt at the rear part of the inclined platform; the position of the scraping blade can be accurately controlled by matching with the rotation adjustment of the rotary knurling handle, the edge thickness of the coated aluminum foil can be accurately controlled, and fine adjustment can be performed; through the plug of pull ring control elasticity bolt to rotatory tool arm changes the doctor-bar of wearing and tearing, and the elasticity bolt of impressing fast after the change accomplishes quick tool changing, and convenient and fast has solved unable accurate control coating thickness among the prior art, and needs continuous manual work's problem.

In order to solve the technical problem, the embodiment of the application provides an edge scraping and sweeping device for aluminum foil spraying, which comprises a support frame, a dust cover fixing part, a dust collecting box, a guide rail, a sliding block, a quick clamp support frame, an inclined platform, a jacking bolt, a dust cover, a telescopic shaft, a spring, a guide rod, a moving seat, a linear bearing, a bolt, a scraper, an upper pressing plate, a lower pressing plate, a positioning pin, a first clamp spring, an elastic bolt, a scraping and sweeping arm, a dust cover, a scraper seat, a rotating fixing pin, a knurled handle and a second clamp spring;

the dust cover fixing pieces are fixed on two sides of the upper portion of the support frame through bolts, the dust collecting box is arranged at the bottom of the support frame, the guide rail is fixed on the upper surface of the support frame through bolts, two sliding blocks are arranged on the guide rail in a sliding mode, the quick clamp support frame and the inclined platform are fixed on the sliding blocks through bolts, the quick clamp is fixedly arranged on the quick clamp support frame, the puller bolt penetrates through a through hole in the quick clamp support frame, and the puller bolt is in threaded connection with the inclined platform;

the inclined platform is provided with a threaded hole position through hole matched with the puller bolt, the inclined platform is provided with a concave dovetail groove, the scraper seat is provided with a convex dovetail groove, and the concave dovetail groove is connected with the convex dovetail groove in an embedded manner;

the scraper comprises a scraper seat, a guide rod, a movable seat, a telescopic shaft, a spring, a fixing pin and a fixing pin, wherein the guide rod is fixed on the scraper seat through a screw, a linear bearing is arranged on the guide rod, the movable seat is fixed on the linear bearing, the head of the telescopic shaft is provided with a screw thread, the telescopic shaft is in threaded connection with the movable seat through the screw thread, the spring is sleeved on the telescopic shaft, two ends of the spring are respectively in contact with the movable seat and the scraper seat, the telescopic shaft is provided with a clamp spring groove, a second clamp spring is arranged in the clamp spring groove, the scraper arm is arranged on the movable seat through the rotating fixing pin, the elastic bolt is fastened on the scraper arm through the screw thread, and the lower part of the elastic bolt is exposed out of a pin head and is clamped in a pin hole in the movable seat; the lower pressing plate is fixed on the sweeping arm through a positioning pin, a first clamp spring and a bolt; the scraper and the upper pressure plate are fixed on the lower pressure plate through bolts; the dustproof cover is fixed on the scraper seat through a bolt, and the knurled handle is fixed on the telescopic shaft through a jacking screw.

Further, a dust cover is fixedly installed between the dust cover fixing piece and the sliding block through bolts.

Furthermore, the lower pressing plate is provided with a convex part, the upper pressing plate is provided with a concave part, and the concave part is embedded into the convex part on the lower pressing plate.

Further, a pull ring is arranged on the elastic bolt.

Further, the supporting frame is provided with a roller, and the roller is wound with and coated with an aluminum foil.

The edge scraping and sweeping device for aluminum foil spraying can scrape redundant coating on the edge when an aluminum foil is coated, the edge thickness of the aluminum foil is controlled to be proper, the device is suitable for aluminum foils with different widths, in addition, as the scraper becomes dull after a long time, the device can quickly change the cutter, the labor intensity of workers can be effectively reduced, the total thickness of a coating can be controlled, the material receiving is smooth and tight, and the subsequent processing quality is improved; the aluminum foil edge hanging and sweeping device can move and position quickly through the matching action of the guide rail, the sliding block and the quick clamp so as to meet the requirement of hanging and sweeping the aluminum foil edges of aluminum foils with different widths; the concave-convex structure of the inclined platform can realize the integral forward and backward movement of the sweeping component, and the rough adjustment can be carried out by quickly and roughly positioning the jacking bolt at the rear part of the inclined platform; the position of the scraping blade can be accurately controlled by matching with the rotation adjustment of the rotary knurling handle, the edge thickness of the coated aluminum foil can be accurately controlled, and fine adjustment can be performed; the pull ring is used for controlling the elastic bolt to be plugged and pulled out, so that the worn scraper can be replaced by rotating the cutter arm, the elastic bolt can be pressed in quickly after replacement, and quick cutter changing, convenience and rapidness can be realized.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall side view configuration of an embodiment of the present application;

FIG. 3 is an enlarged schematic view of part A of FIG. 2 according to an embodiment of the present disclosure;

FIG. 4 is a schematic structural diagram of the front and rear ends of the doctor blade holder according to the embodiment of the present application;

FIG. 5 is a schematic view of the internal structure of the doctor blade holder according to an embodiment of the application;

FIG. 6 is a schematic view of the sweeping arm of an embodiment of the present application, shown flipped up;

fig. 7 is a schematic perspective view of an inclined platform according to an embodiment of the present application.

[ description of reference ]

In the figure: 1-a support frame; 2-dust cover fixing part; 3-dust collecting box; 4-a guide rail; 5-a slide block; 6-quick clamping; 7-quickly clamping a support frame; 8-an inclined platform; 9-tightening the bolt; 10-coating an aluminum foil; 11-a roller; 12-a dust cover; 13-a telescopic shaft; 14-a spring; 15-a guide rod; 16-a moving seat; 17-a linear bearing; 18-bolt; 19-a scraper; 20-an upper pressing plate; 21-a lower press plate; 22-a locating pin; 23-a first snap spring; 24-an elastic bolt; 25-a sweeping arm; 26-a dust cover; 27-scraper seat; 28-rotating fixed pins; 29-knurled handle; 30-a second snap spring.

Detailed Description

It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict, and the present application is further described in detail with reference to the drawings and specific embodiments.

If directional indications (such as up, down, left, right, front, and rear … …) are provided in the embodiments of the present application, the directional indications are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indication is changed accordingly.

In addition, the descriptions in this application referring to "first", "second", etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

Referring to fig. 1 to 7, the embodiment of the present application provides an edge scraping and sweeping device for aluminum foil spraying, including a support frame 1, a dust cover fixing member 2, a dust collection box 3, a guide rail 4, a slider 5, a quick clamp 6, a quick clamp support frame 7, an inclined platform 8, a puller bolt 9, a dust cover 12, a telescopic shaft 13, a spring 14, a guide rod 15, a moving seat 16, a linear bearing 17, a bolt 18, a scraper 19, an upper press plate 20, a lower press plate 21, a positioning pin 22, a first snap spring 23, an elastic latch 24, a scraping and sweeping arm 25, a dust cover 26, a scraper seat 27, a rotation fixing pin 28, a knurled handle 29, and a second snap spring 30;

wherein the support frame 1 is fixed on external spraying machine equipment, the dust cover fixing pieces 2 are fixed on two sides of the upper part of the support frame 1 through bolts, the dust collecting box 3 is arranged at the bottom of the support frame 1, the guide rail 4 is fixed on the upper surface of the support frame 1 through a bolt, and two sliding blocks 5 are arranged on the guide rail 4 in a sliding way, the quick clamp support frame 7 and the inclined platform 8 are fixed on the sliding blocks 5 through bolts, the quick clamp 6 is fixedly arranged on the quick clamp support frame 7, the puller bolt 9 passes through a through hole on the quick clamp support frame 7, and the puller bolt 9 is in threaded connection with the inclined platform 8, the dust cover 12 is fixed on the dust cover fixing part 2 and the sliding block 5 through bolts, the components form a horizontal moving structure of the scraping and sweeping device so as to adapt to aluminum foils with different widths, and the dust collecting box 3 can be integrally drawn out and adopts a drawer-type drawing design; the slide block 5 can freely slide on the guide rail 4, and can realize quick movement and clamping positioning by opening/pressing the quick clamp 6; the dust cover 12 is an organ cover and can be extended and contracted.

Be provided with on the platform 8 to one side with tight bolt 9 complex screw hole site through-hole in top, and be provided with concave type dovetail on the platform 8 to one side, be provided with protruding type dovetail on the scraper seat 27, scraper seat 27 is connected with the 8 gomphosis of platform to one side, through concave type dovetail and protruding type dovetail gomphosis, scraper seat 27 can be at platform 8 free slip to one side, through rotatory tight bolt 9 in top, touches protruding type dovetail groove bottom when its bolt head, realizes the tight location in top to drive whole sweep the device and move forward/backward, realize the coarse adjustment.

The guide rod 15 is fixed on the scraper seat 27 through a screw 18, the linear bearing 17 is arranged on the guide rod 15 and can freely move on the guide rod 15, the moving seat 16 is fixed on the linear bearing 17, the head of the telescopic shaft 13 is provided with threads, the telescopic shaft 13 is in threaded connection with the moving seat 16 through the threads, the spring 14 is sleeved on the telescopic shaft 13, two ends of the spring 14 are respectively contacted with the moving seat 16 and the scraper seat 27, the telescopic shaft 13 is provided with a clamp spring groove, the clamp spring groove is provided with a second clamp spring 30, the scraper arm 25 is locked on the moving seat 16 through a rotating fixing pin 28 and can rotate around the rotating fixing pin 28, the elastic bolt 24 is fastened on the scraper arm 25 through threads, and the part of the lower part of the elastic bolt 24, which is exposed out of the bolt head, is clamped in a pin hole in the moving seat 16; the lower pressing plate 21 is fixed on the sweeping arm 25 through a positioning pin 22, a first clamp spring 23 and a bolt; the scraper 19 and the upper pressure plate 20 are fixed on the lower pressure plate through bolts; the dust cover 26 is fixed on the scraper seat 27 through a bolt and used for dust prevention, the knurled handle 29 is fixed on the telescopic shaft 13 through a jacking screw, the component is a scraping and sweeping component, the spring 14 is in a compressed state after being assembled, and when the knurled handle 29 is rotated, the movable seat 16 moves forwards or backwards under the action of elastic force and the clamp spring 30, so that the scraper 19 is driven to move forwards or backwards, and fine adjustment is realized.

The lower pressing plate 21 and the rear portion of the scraping and sweeping arm 25 are connected in a pin hole mode, the front portion of the lower pressing plate is fastened by bolts, and a matching hole in the front portion of the lower pressing plate 21 is an arc waist hole, so that the lower pressing plate can rotate on the scraping and sweeping arm 25, and the angle of the scraper can be adjusted.

Be equipped with the bellying on the holding down plate 21 for the restriction scraper distance, top board 20 is equipped with the bellying on concave part embedding holding down plate 20, convenient quick location installation, and holding down plate 21 bottom is equipped with nut complex recess, prevents that the nut from following the commentaries on classics, makes things convenient for the bolt to tighten fast.

The elastic bolt 24 is provided with a pull ring, and the pin can be moved upwards by pulling the pull ring, so that the scraping arm 25 can rotate around the rotating fixing pin 28, and the scraper 19 can be conveniently replaced.

Support frame 1 installs cylinder 11, winding coating aluminium foil 10 on cylinder 11, coating aluminium foil 10, cylinder 11 are flush coater equipment part, and cylinder 11 is the rotation down and drives coating aluminium foil 10 and rotate down.

The using method and the steps are as follows:

firstly, loosening a puller bolt 9, moving the scraping and sweeping assembly backwards to a proper position, then screwing the puller bolt 9, and enabling the head of the puller bolt 9 to touch the bottom of the convex dovetail groove to realize puller positioning, so that the scraping and sweeping assembly can move forwards/backwards to realize coarse adjustment;

secondly, pulling out the pull ring of the elastic bolt 24, rotating the sweeping arm 25, loading the wiper blade 19, and resetting the sweeping arm 25, namely from the process of fig. 3 to fig. 6, and then from fig. 6 to fig. 3, so as to realize the rotation in the operation process;

thirdly, loosening the quick clamp 6, moving the scraping and sweeping assembly to a proper position of the edge of the aluminum foil, tightly pressing the quick clamp 6, and performing the same operation on the left sliding block 5 and the right sliding block 5;

fourthly, coarse adjustment: loosening the puller bolt 9, moving the scraping and sweeping assembly forwards to 105mm away from the aluminum foil, and tightening the puller bolt 9;

fifthly, adjusting the lower pressure plate 21 and the rotary sweeping arm 25 to a proper angle, namely adjusting the scraping blade 19 to a proper angle;

sixthly, fine adjustment: and rotating the knurled handle 29 to enable the scraping blade 19 to slowly contact the aluminum foil 10 to be scraped, stopping rotating to a proper position, and finishing adjustment.

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

Claims

1. An edge scraping and sweeping device for aluminum foil spraying is characterized by comprising a support frame, a dust cover fixing part, a dust collecting box, a guide rail, a sliding block, a quick clamp support frame, an inclined platform, a jacking bolt, a dust cover, a telescopic shaft, a spring, a guide rod, a moving seat, a linear bearing, a bolt, a scraper, an upper pressing plate, a lower pressing plate, a positioning pin, a first clamp spring, an elastic bolt, a scraping and sweeping arm, a dust cover, a scraper seat, a rotating fixing pin, a knurled handle and a second clamp spring;

the dust cover fixing parts are fixed on two sides of the upper part of the support frame through bolts, the dust collecting box is arranged at the bottom of the support frame, the guide rail is fixed on the upper surface of the support frame through bolts, two sliding blocks are arranged on the guide rail in a sliding mode, the quick clamp support frame and the inclined platform are fixed on the sliding blocks through bolts, the quick clamp is fixedly arranged on the quick clamp support frame, the puller bolt penetrates through a through hole in the quick clamp support frame, and the puller bolt is in threaded connection with the inclined platform;

the inclined platform is provided with a threaded hole position through hole matched with the puller bolt, a concave dovetail groove is arranged on the inclined platform, a convex dovetail groove is arranged on the scraper seat, and the concave dovetail groove is connected with the convex dovetail groove in an embedded mode;

2. The aluminum foil coated edge wiping device as claimed in claim 1, wherein the dust cover is fixedly mounted between the dust cover fixing member and the slider by means of bolts.

3. The apparatus as claimed in claim 1, wherein the lower plate has protrusions, the upper plate has recesses, and the recesses are embedded in the protrusions of the lower plate.

4. The aluminum foil painted edge wiping device of claim 1 wherein the resilient latch has a pull ring.

5. The apparatus as claimed in claim 1, wherein the support frame is provided with a roller around which the aluminum foil is wound and coated.