CN108787512A - The intelligent automatic paint scraping device of round shape bucket wall - Google Patents

Abstract

The invention discloses an intelligent automatic paint scraping device for circular barrel walls, including: a workbench, a material barrel clamping device, a scraper power and transmission device, and a scraper non-centering adjustment device; the workbench is welded and processed by 316L stainless steel square tubes , including workbench I and workbench II, the barrel clamping device is fixedly installed in the oblong hole of the workbench I by bolts, and the scraper power and transmission are fixed in the oblong hole of the workbench II by bolts device, the scraper power and the output end of the transmission device are connected to the scraper non-centering adjustment device; the invention relies on spring tension to make the knife bowl work close to the barrel wall, avoiding repeated concentric clamping of the barrel, and improving work efficiency ; Change different types of adjustment springs, cooperate with the scraper power and the longitudinal position adjustment of the transmission device, to realize the scraping of barrels with different diameters, which has the remarkable advantages of convenient operation, stability and reliability.

Description

Intelligent round barrel wall automatic paint scraping device

technical field

The invention relates to the field of intelligent automatic scraping and collecting of barrel wall paint, in particular to an intelligent automatic paint scraping device for round barrel walls.

Background technique

In work and life, paint protects and looks good on the surface of daily necessities, buildings, equipment and machinery. Various paint buckets are produced during use. Paint is generally a viscous liquid that will adhere to the bucket after use. On the wall, in order to realize the recycling of the barrel, the residual waste on the barrel wall must be removed in time. If it cannot be removed in time, the waste will dry up on the barrel wall, so it needs to be removed with ethylene through a brush. The waste removed in this way is not only It cannot be recycled, and the waste liquid produced by cleaning the barrel wall will pollute the environment, and the process needs manpower and material resources to complete; in order to overcome this problem, the present invention provides an intelligent round barrel wall automatic paint scraping device, The device is placed on the site of the material barrel, and the used material barrel is directly placed on the device for automatic scraping and paint recovery, so as to realize fast, efficient and convenient recovery of the residual paint in the material barrel.

Contents of the invention

In order to solve the above problems, the present invention provides an intelligent round barrel wall automatic paint scraping device with simple structure and convenient assembly and disassembly. The collection device realizes fast, convenient and efficient paint collection.

In order to achieve the above object, the technical scheme adopted in the present invention is as follows:

The intelligent automatic paint scraping device for the round barrel wall of the present invention is characterized in that it includes: a workbench, a material barrel clamping device, a scraper power and transmission device, and a scraper non-centering adjustment device; the workbench as a whole is made of 316L stainless steel square Pipe welding process, including workbench I and workbench II, the workbench I and the workbench II are both square frame structures with oblong holes above them, and the oblong holes of the workbench I are fixed and installed by bolts The bucket holding device and the oblong hole of the workbench II are fixed with the scraper power and transmission device through bolts, and the output end of the scraper power and transmission device is connected to the scraper non-centering adjustment device.

Further, the barrel clamping device includes: variable frequency motor I, coupling I, barrel chuck, small bevel gear, large bevel gear, claws, and barrel; the variable frequency motor I is fixed on the barrel by bolts. On the workbench I, the barrel chuck is connected to the output shaft of the variable frequency motor I through the coupling I, the bevel pinion is an integral structure of the gear shaft, and the shaft section of the cylindrical shaft has an inner The hexagonal hole, the outer side of the cylinder shaft is covered with a rolling bearing, which is matched with the bearing hole on the barrel chuck. The end face of the large bevel gear is processed with an involute tooth profile, and the back is processed with a plane thread. The large bevel gear The tooth profile on the end face of the bevel gear meshes with the tooth profile of the small bevel gear, and there are three claws, which are evenly distributed on the large bevel gear, and the plane thread of the large bevel gear matches the thread groove of the claw; Rotate the inner hexagonal hole of the small bevel gear in the forward and reverse directions with a wrench to realize the rotation of the large bevel gear driven by the small bevel gear, thereby realizing the three claws along the plane thread of the large bevel gear Finally, the three claws approach and move away from the center of the large bevel gear at the same time. The barrel is set on the outside of the claws, and the position of the claws is adjusted to achieve different models of diameters. The clamping of the barrel.

Further, the scraper power and transmission device includes: variable frequency motor II, coupling II, screw rod, movable base, bearing support I, guide shaft, bushing support II, bushing, knife bowl; the frequency conversion The motor II is fixed on the workbench II by bolts, and the variable frequency motor II is connected to the screw rod through the coupling II; the movable base is a square plate structure, and a threaded hole is processed in the middle of the plate for The nut base connected with the screw is installed, through holes are processed on both sides of the threaded hole, and the through holes on both sides are connected with the guide shaft through sliding bearings, and both ends of the screw and the guide shaft are supported by the bearings. Seat II is fixed on the workbench II, and the guide shaft assists the forward movement of the movable base to realize the longitudinal position adjustment of the shaft sleeve support II, the shaft sleeve and the knife bowl; the shaft The flange plate of the sleeve is connected with the side of the movable base by bolts, the arc surface processed on the top of the shaft sleeve support II is connected with the shaft sleeve by bolts, and the bottom end of the shaft sleeve support II It is a plane structure with a flat keyway on it and a guide flat key coaxial with the bushing; the bushing is a hollow circular shaft structure with internal splines inside, and the side of the bushing is fixed with The spring clasp has two threaded holes processed at the bottom; the knife bowl is made of stainless steel as a whole, and the connecting shaft is provided with an external spline, which is matched with the internal spline of the shaft sleeve; the knife bowl is supported by the mounting frame , a scraper and a collection bowl, the scraper is a rectangular structure and fixed on the mounting frame, and the edges of the scraper are rounded, the collection bowl is a semi-cylindrical shell structure, hinged with the mounting frame; the knife During the working process of the bowl, the collection bowl always keeps in place by its own weight, and the scraped material flows into the collection bowl through the diversion groove of the scraper.

Further, the non-centering adjustment device of the scraper includes: a slider, a linear guide rail, an adjustment spring, and a spring support; key connection, the guide flat key is fixed on the slider, and its direction is the same as the flat keyway of the sleeve support II; the linear guide rail is fixed on the upper surface of the workbench II, and cooperates with the slider , the spring support is an L-shaped flat plate, one end is fixed on the side of the workbench II, one end is used to install the adjustment spring, the other end of the adjustment spring is connected to the spring snap ring on the side of the bushing, The adjustment spring is a tension spring, and the spring tension of the adjustment spring makes the knife bowl work close to the barrel wall, which solves the problem of rotation between the center of rotation of the knife bowl and the material barrel under the condition of non-concentricity, and avoids the repeated rotation of the material barrel. Concentric clamping to improve work efficiency; the adjustment springs have different types, and the adjustment springs of different types can be replaced to realize the lateral position adjustment of the shaft sleeve support II on the slider, and cooperate with the scraper power and transmission device The longitudinal position adjustment of the knife bowl can change the radius of gyration of the knife bowl to adapt to the scraping of barrels of different diameters.

Implementing the intelligent round barrel wall automatic paint scraping device of the present invention, its beneficial effect is:

(1) Using the intelligent round barrel wall automatic paint scraping device of the present invention, the structure is simple, the operation is convenient, the knife bowl is made to work close to the barrel wall by adjusting the spring tension of the spring, and the center of rotation of the knife bowl is different from that of the barrel. The problem of rotation under concentric conditions avoids repeated concentric clamping of the barrel and improves work efficiency;

(2) It is suitable for the scraping and collection of material barrels with different diameters. The knife bowl cooperates with the scraper power and transmission device to realize rapid, continuous and efficient scraping and collection of materials.

Description of drawings

Figure 1: The front view of the intelligent round barrel wall automatic paint scraping device of the present invention;

Figure 2: Top view of the intelligent round barrel wall automatic paint scraping device of the present invention;

Figure 3: Partial side view of the intelligent round barrel wall automatic paint scraping device of the present invention;

Figure 4: The drum chuck of the intelligent round barrel wall automatic paint scraping device of the present invention;

In the figure: 1-workbench, 2-barrel clamping device, 3-scraper power and transmission device, 4-scraper non-centering adjustment device, 11-workbench I, 12-workbench II, 21-frequency conversion motor I , 22-coupling Ⅰ, 23-barrel chuck, 24-small bevel gear, 25-large bevel gear, 26-jaw, 27-barrel, 31-inverter motor II, 32-coupling Ⅱ, 33-screw, 34-movable base, 35-bearing support I, 36-guide shaft, 37-sleeve support II, 38-sleeve, 39-knife bowl, 41-slider, 42-linear guide rail, 43-adjust spring, 44-spring support.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings.

As shown in Figures 1, 2, 3, and 4, the intelligent round barrel wall automatic scraping device includes: workbench 1, barrel clamping device 2, scraper power and transmission device 3, scraper non-centering adjustment device 4 ; The workbench 1 adopts 316L stainless steel square tube welding process as a whole, including workbench I11 and workbench II12, and the workbench I11 and the workbench II12 are square frame structures with oblong holes above them. The barrel clamping device 2 is fixedly installed in the oblong hole of the workbench I11 by bolts, and the scraper power and transmission device 3 are fixed in the oblong hole of the workbench II12 by bolts. The scraper power and transmission device 3 The output end of the scraper is connected to the non-centering adjustment device 4 of the scraper; the barrel clamping device 2 includes: a frequency conversion motor I21, a coupling I22, a barrel chuck 23, a small bevel gear 24, a large bevel gear 25, Jaws 26, material barrel 27; the variable frequency motor I21 is fixed on the workbench I11 by bolts, and the material barrel chuck 23 is connected with the output shaft of the variable frequency motor I21 through the shaft coupling I22, so The small bevel gear 24 is an integral structure of the gear shaft, the shaft section of its cylindrical shaft has an inner hexagonal hole, and the outer side of the cylindrical shaft is covered with a rolling bearing, which cooperates with the bearing hole on the barrel chuck 23, and the large cone The end face of the gear 25 is processed with an involute tooth profile, and the back is processed with a plane thread. The end face tooth profile of the large bevel gear 25 meshes with the tooth profile of the small bevel gear 24. There are three claws 26, which are evenly distributed on the On the large bevel gear 25, the plane thread of the large bevel gear 25 cooperates with the thread groove of the claw 26; the scraper power and transmission device 3 includes: frequency conversion motor II31, shaft coupling II32, screw rod 33, movable Base 34, bearing support I35, guide shaft 36, axle sleeve support II37, axle sleeve 38, knife bowl 39; Described frequency conversion motor II31 is fixed on the described workbench II12 by bolt, and described frequency conversion motor II31 and described The screw rod 33 is connected through the coupling II 32; the movable base 34 is a square plate structure, and a threaded hole is processed in the middle of the plate for installing the screw nut base connected with the lead screw 33, and the two sides of the threaded hole are processed through Holes, the through holes on both sides are connected with the guide shaft 36 through sliding bearings, the two ends of the screw rod 33 and the guide shaft 36 are fixed on the workbench II12 by the bearing support II35, and the guide shaft 36 assists the moving base 34 to move forward, and realizes the longitudinal position adjustment of the shaft sleeve support II37, the shaft sleeve 38 and the knife bowl 39; the flange of the shaft sleeve 38 and the movable base The sides of 34 are connected by bolts, and the arc surface processed on the top of the shaft sleeve support II37 is connected with the shaft sleeve 38 by bolts. The bottom end of the shaft sleeve support II37 is a planar structure with flat The keyway and the guide flat key coaxial with the shaft sleeve 38 are installed; the shaft sleeve 38 is a hollow circular shaft structure with internal splines inside, and a spring snap ring is fixed on the side of the shaft sleeve 38, and the bottom There are two threaded holes in the end processing; the knife bowl 39 adopts overall Made of stainless steel, the connecting shaft is provided with an external spline, which is matched with the internal spline of the shaft sleeve 38; the knife bowl 39 is composed of a mounting frame, a scraper and a collection bowl, and the scraper is a rectangular structure and fixed on the On the mounting frame, and the edges of the scraper are rounded, the collection bowl is a semi-cylindrical shell structure, hinged with the mounting frame; the non-centering adjusting device 4 of the scraper includes: a slide block 41, a linear guide rail 42, Adjust the spring 43, the spring support 44; the top of the slide block 41 is connected with the shaft sleeve support II37 of the scraper power and transmission device 3 through a guide flat key, and the guide flat key is fixed on the slide block 41, Its direction is the same direction as the flat keyway of the shaft sleeve support II37; the linear guide rail 42 is fixed on the upper surface of the workbench II12 and cooperates with the slider 41, and the spring support 44 is an L-shaped flat plate, One end is fixed on the side of the worktable II12, one end is used to install the adjustment spring 43, the other end of the adjustment spring 43 is connected with the spring snap ring on the side of the bushing 38, and the adjustment spring 43 is a tension spring .

As shown in Figures 1, 2, 3, and 4, the specific steps of the working method of the intelligent round barrel wall automatic paint scraping device are as follows:

Rotate the inner hexagonal hole of the small bevel gear 24 in the forward direction and the reverse direction of the wrench, realize that the small bevel gear 24 drives the rotation of the large bevel gear 25, and realize that the three claws 26 move along the large bevel gear. The rotation of the plane thread of 25 finally realizes that the three claws 26 approach and move away from the center of the large bevel gear 25 at the same time. The position of claw 26 realizes the clamping of the said barrel 27 of the corresponding type; said frequency conversion motor II31 drives said screw mandrel 33, assists said movable base 34 to move forward through said guide shaft 36, realizes said bushing The longitudinal position adjustment of bearing II37, described axle sleeve 38 and described knife bowl 39; Rely on the spring tension of described adjustment spring 43 to make knife bowl 39 work close to barrel wall, solve the turning center of knife bowl 39 and material bucket The problem of rotation of 27 under non-concentric conditions avoids the repeated concentric clamping of the barrel 27 and improves work efficiency; the adjustment spring 43 has different models, and the adjustment spring 43 of a different model can be replaced to realize the slider 41 The horizontal position adjustment of the upper sleeve support II37 is coordinated with the scraper power and the longitudinal position adjustment of the transmission device 3, thereby changing the radius of gyration of the knife bowl 39 to adapt to the scraping of the material barrel 27 of the corresponding model diameter ; The knife bowl 39 is in the working process, and its collection bowl remains in place by its own weight, and the scraped material flows into the collection bowl through the diversion groove of the scraper; the movable base 34 is retreated, and then Make described knife bowl 39 withdraw from in described feed barrel 27, change another described feed barrel 27 that does not collect, repeat above action, reclaim after collecting bowl material is full, continue to work again.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. within range.

Claims (4)

1. The intelligent automatic paint scraping device for circular barrel walls is characterized in that it includes: workbench (1), barrel clamping device (2), scraper power and transmission device (3), scraper non-centering adjustment device ( 4); The workbench (1) adopts 316L stainless steel square tube welding processing as a whole, including workbench I (11) and workbench II (12), and described workbench I (11) and described workbench II (12 ) are square frame structures, with oblong holes above them, and the barrel clamping device (2) is fixedly installed in the oblong holes of the workbench I (11), and the barrel clamping device (2) of the workbench II (12) The scraper power and transmission device (3) is fixedly installed in the oblong hole by bolts, and the output end of the scraper power and transmission device (3) is connected with the scraper non-center adjustment device (4). 2. The intelligent round barrel wall automatic paint scraping device according to claim 1, characterized in that, the barrel clamping device (2) comprises: frequency conversion motor I (21), coupling I (22) , material bucket chuck (23), small bevel gear (24), large bevel gear (25), claw (26), material bucket (27); Described variable frequency motor 1 (21) is fixed on the described work by bolt On the platform I (11), the barrel chuck (23) is connected with the output shaft of the variable frequency motor I (21) through the coupling I (22), and the bevel pinion gear (24) is a gear Shaft integrated structure, the shaft section of the cylindrical shaft has an inner hexagonal hole, and the outer side of the cylindrical shaft is covered with a rolling bearing, which is matched with the bearing hole on the barrel chuck (23), and the end face of the large bevel gear (25) An involute tooth profile is processed, and a plane thread is processed on the back, the end face tooth profile of the large bevel gear (25) meshes with the tooth profile of the small bevel gear (24), and the claws (26) have three, Evenly distributed on the large bevel gear (25), the plane thread of the large bevel gear (25) cooperates with the thread groove of the claw (26); rotate the small bevel gear in the forward and reverse directions with a wrench (24) inner hexagon hole, realize that described small bevel gear (24) drives the rotation of described large bevel gear (25), thereby realize three described claws (26) along described large bevel gear (25) The rotation of the plane thread finally realizes that the three claws (26) approach and move away from the center of the large bevel gear (25) at the same time. On the outside, adjust the position of the jaws (26) to clamp the barrels (27) of different diameters. 3. The intelligent round barrel wall automatic paint scraping device according to claim 1, characterized in that, the scraper power and transmission device (3) comprises: frequency conversion motor II (31), coupling II (32) , screw mandrel (33), movable base (34), bearing support I (35), guide shaft (36), axle sleeve support II (37), axle sleeve (38), cutter bowl (39); The frequency conversion motor II (31) is fixed on the workbench II (12) by bolts, and the frequency conversion motor II (31) is connected with the screw mandrel (33) through the shaft coupling II (32); The movable base (34) is a square plate structure, and a threaded hole is processed in the middle of the plate for installing the nut base connected with the lead screw (33). The two sides of the threaded hole are processed through holes, and the through holes on both sides are connected with the guide shaft. (36) connected by sliding bearings, both ends of the screw rod (33) and the guide shaft (36) are fixed on the workbench II (12) by the bearing support II (35), the Guide shaft (36) assists described movable base (34) to move forward, realizes the longitudinal position adjustment of described axle sleeve support II (37), described axle sleeve (38) and described cutter bowl (39); The flange of the shaft sleeve (38) is connected with the side of the movable base (34) by bolts, and the top of the shaft sleeve support II (37) is processed with an arc surface to cooperate with the shaft sleeve (38). Connected by bolts, the bottom end of the shaft sleeve support II (37) is a plane structure with a flat keyway and a guide flat key coaxial with the shaft sleeve (38); the shaft sleeve (38) ) is a hollow circular shaft structure with internal splines inside, a spring snap ring is fixed on the side of the bushing (38), and two threaded holes are processed at the bottom; the knife bowl (39) is made of stainless steel as a whole , there are external splines on the connecting shaft, which are matched with the internal splines of the bushing (38); the knife bowl (39) is composed of a mounting frame, a scraper and a collection bowl, and the scraper is a rectangular structure and fixed On the mounting frame, and the edge of the scraper is rounded, the collection bowl is a semi-cylindrical shell structure, which is hinged with the mounting frame; during the working process of the knife bowl (39), its collection bowl is always held by its own weight. Staying in place, the scraped material flows through the scraper's deflector slots into the collection bowl. 4. The intelligent round barrel wall automatic paint scraping device according to claim 1, characterized in that, the non-centering adjustment device (4) of the scraper comprises: a slider (41), a linear guide rail (42), an adjustment Spring (43), spring support (44); the top of the slide block (41) is connected with the shaft sleeve support II (37) of the scraper power and transmission device (3) through the guide flat key, and the guide flat key The key is fixed on the slider (41), and its direction is the same as the flat keyway of the shaft sleeve support II (37); the linear guide rail (42) is fixed on the upper surface of the workbench II (12) , cooperate with the slider (41), the spring support (44) is an L-shaped flat plate, one end is fixed on the side of the workbench II (12), and one end is used to install the adjustment spring (43) , the other end of the adjustment spring (43) is connected to the spring snap ring on the side of the axle sleeve (38), the adjustment spring (43) is a tension spring, and the spring tension of the adjustment spring (43) makes the knife bowl (39) works close to the barrel wall, which solves the problem of rotation between the center of rotation of the knife bowl (39) and the material barrel (27) under the condition of non-concentricity, avoids repeated concentric clamping of the material barrel (27), and improves work efficiency The adjustment spring (43) has different models, and the adjustment spring (43) of different models is replaced to realize the lateral position adjustment of the sleeve support II (37) on the slider (41), and cooperate with the The scraper power and the longitudinal position of the transmission device (3) are adjusted to change the radius of gyration of the knife bowl (39) to adapt to the scraping of buckets (27) of different diameters.