CN214237474U

CN214237474U - Gantry shell surface burr treatment device

Info

Publication number: CN214237474U
Application number: CN202022553667.8U
Authority: CN
Inventors: 黄诗琦
Original assignee: Individual
Current assignee: Shandong shengteng Intelligent Equipment Co.,Ltd.
Priority date: 2020-11-07
Filing date: 2020-11-07
Publication date: 2021-09-21
Anticipated expiration: 2030-11-07

Abstract

The utility model discloses a longmen shell surface burr processing apparatus, the loach carrying platform comprises a supporting fram, both ends top symmetry rigid coupling elevating gear about the support frame, the elevating gear middle part is the transmission storehouse, the driving shaft is connected to the inside bearing in transmission storehouse, driving shaft left end bearing connects transmission storehouse left side wall, driving shaft middle part interference fit owner bevel gear, driving shaft right side section runs through and the bearing connects transmission storehouse right side wall, driving shaft right-hand member rigid coupling rotation handle. Compared with the prior art, the beneficial effects of the utility model are that: the lifting device in the utility model can adjust the polishing intensity of the burr according to the thickness of the shell; the edge grinding mechanism of the utility model can grind the corners in multiple angles, can adapt to the requirements of various corner specifications, and the corners are smooth and have no burrs; the utility model discloses a dust collection structure can absorb and store the dust of polishing, avoids being inhaled the injury health by the workman.

Description

Gantry shell surface burr treatment device

Technical Field

The utility model relates to the technical field of mechanical equipment, specifically a longmen shell surface burr processing apparatus.

Background

The sheet metal technology is widely applied to the manufacturing industries of aviation, aerospace, automobile, mechanical manufacturing, ship manufacturing and the like in modern industry, the rapid development of industrial economy increases the demand on sheet metal structural parts, and the research on the sheet metal technology is deepened, wherein a gantry shell in the sheet metal structural parts is the most applied sheet metal structural part. Before the gantry shell is manufactured, a large number of burrs are arranged on the surface of the shell, and when workers carry aluminum plates, the burrs easily scratch the hand surfaces and cause bleeding. When the existing burr cleaning equipment is used, burrs can be removed by horizontally moving a grinding machine on the surface of a shell, the whole surface of the shell cannot be removed, the equipment can only remove the burrs on one surface of the shell, the two surfaces of the shell cannot be cleaned simultaneously, and the cleaning efficiency is low; when the shells are different in thickness, the equipment cannot adjust the deburring cleaning strength according to the thickness of the shells; in addition, the existing equipment does not process the corners of the shell, the corners of the shell after cutting are sharp, the hands of workers are easily cut when the shell is carried manually, gaps are easily left when the shell is spliced and welded, and assembly is not firm.

Therefore, a gantry shell surface burr treatment device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a longmen shell surface burr processing apparatus to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a device for processing burrs on the surface of a gantry shell comprises a support frame, wherein lifting devices are symmetrically and fixedly connected to the tops of the left end and the right end of the support frame, a transmission bin is arranged in the middle of each lifting device, a bearing in the transmission bin is connected with a driving shaft, the left end of the driving shaft is connected with the left side wall of the transmission bin through the bearing, a main bevel gear is in interference fit with the middle of the driving shaft, the right section of the driving shaft penetrates through and is connected with the right side wall of the transmission bin through the bearing, and the right end of the driving shaft is fixedly connected with a rotating handle; the main bevel gear is symmetrically meshed with the driven bevel gear up and down, the top of the driven bevel gear is fixedly connected with a driven shaft, the middle part of the driven shaft penetrates through and is rotatably connected with the upper wall of a transmission bin, a bearing is fixedly connected to the outer part of the upper wall of the transmission bin, the inner ring of the bearing is in interference fit with the middle part of the driven shaft, the neck of the driven shaft is provided with threads, and the top of the driven shaft is in threaded connection with a limit cap;

the thread is spirally connected with two ends of a lifting roller, the middle part of the lifting roller is symmetrically and fixedly connected with the head end of a connecting frame, the tail end of the connecting frame is rotatably connected with a grinding roller, a dust collection structure is arranged vertically below the grinding roller, the top of the dust collection structure is a dust collection cover, the top of the dust collection cover is positioned vertically below the grinding roller, the bottom of the dust collection cover is communicated with a dust collector, and the bottom of the dust collector is communicated with a dust storage cabinet;

the outside symmetry rigid coupling edging device of transmission storehouse left wall, edging device right-hand member is the dead lever, the outside of dead lever right-hand member rigid coupling transmission storehouse left wall, dead lever middle part swing joint stopper, dead lever left end pin hub connection gear center, gear left side rigid coupling movable rod, the movable rod other end rigid coupling motor bottom, the motor prelude rotates connects the head of polishing.

Preferably, the gear tooth part is movably clamped by the limiting block.

Preferably, the end of the rotating handle is fixedly connected with the antiskid head.

Preferably, the surfaces of the grinding roller and the grinding head are frosted.

Compared with the prior art, the beneficial effects of the utility model are that: the lifting device in the utility model can adjust the polishing intensity of the burr according to the thickness of the shell; the edge grinding mechanism of the utility model can grind the corners in multiple angles, can adapt to the requirements of various corner specifications, and the corners are smooth and have no burrs; the utility model discloses a dust collection structure can absorb and store the dust of polishing, avoids being inhaled the injury health by the workman.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the lifting device of the present invention;

fig. 3 is the structural schematic diagram of the middle edge grinding mechanism of the present invention.

In the figure: 1, supporting a frame; 2, a lifting device: 20 transmission bins, 21 driving shafts, 22 main bevel gears, 23 rotating handles, 24 driven bevel gears, 25 driven shafts, 26 bearings, 27 threads, 28 limiting caps and 29 anti-skid heads; 3, a connecting frame and 4, a grinding roller; 5, an edge grinding mechanism: a 50 fixed rod, a 51 limited block, a 52 gear, a 53 movable rod, a 54 motor and a 55 polishing head; 6, dust collection structure: 60 dust hood, 61 dust collector, 62 dust storage cabinet; 7 lifting and lowering the roller.

Detailed Description

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

Referring to fig. 1-3, the present invention provides a technical solution: a surface burr treatment device for a gantry shell comprises a support frame 1, wherein lifting devices 2 are symmetrically and fixedly connected to the tops of the left end and the right end of the support frame 1, a transmission bin 20 is arranged in the middle of each lifting device 2, a bearing in the transmission bin 20 is connected with a driving shaft 21, the left end of the driving shaft 21 is connected with the left side wall of the transmission bin 20 through a bearing, the middle of the driving shaft 21 is in interference fit with a main bevel gear 22, the right section of the driving shaft 21 penetrates through and is connected with the right side wall of the transmission bin 20 through a bearing, and the right end of the driving shaft 21 is fixedly connected with a rotating handle 23; the main bevel gear 22 is symmetrically meshed with the driven bevel gear 24 up and down, the top of the driven bevel gear 24 is fixedly connected with the driven shaft 25, the middle of the driven shaft 25 penetrates through and is rotatably connected with the upper wall of the transmission bin 20, the outer part of the upper wall of the transmission bin 20 is fixedly connected with the bearing 26, the inner ring of the bearing 26 is in interference fit with the middle of the driven shaft 25, the neck of the driven shaft 25 is provided with threads 27, and the top of the driven shaft 25 is. When the rotating handle 23 is rotated, the driving shaft 21 and the main bevel gear 22 synchronously rotate, the main bevel gear 22 drives the driven bevel gear 24 and the driven shaft 25 to rotate, and the lifting roller 7 moves up and down along with the main bevel gear under the action of the threads 27, so that the deburring device is suitable for polishing requirements of different shell thicknesses.

Screw thread 27 screwed connection lift roller 7 both ends, lift roller 7 middle part symmetry rigid coupling link 3's head end, 3 end rotations of link connect the roller 4 of polishing, the dust collection structure 6 is installed to the roller 4 vertical below of polishing, the top of dust collection structure 6 is suction hood 60, and suction hood 60 top is in the roller 4 vertical below of polishing, and suction hood 60 bottom intercommunication dust catcher 61, dust catcher 61 bottom intercommunication dust storage cabinet 62. The lifting roller 7 can drive the grinding roller 4 to synchronously move up and down, and the grinding roller 4 is designed to be vertically symmetrical, so that burrs on the two sides of the shell can be removed simultaneously. The dust collection structure 6 can absorb and store the polished dust, and the dust is prevented from being sucked by workers to hurt the bodies.

The grinding device 5 is symmetrically and fixedly connected to the outer portion of the left wall of the transmission bin 20, the right end of the grinding device is a fixed rod 50, the right end of the fixed rod 50 is fixedly connected to the outer portion of the left wall of the transmission bin 20, the middle portion of the fixed rod 50 is movably connected with a limiting block 51, the left end of the fixed rod 50 is connected with the center of a gear 52 in a pin shaft mode, the left side of the gear 52 is fixedly connected with a movable rod 53, the other end of the movable rod 53 is fixedly connected with the bottom of a motor 54, and the head of the motor 54 is rotatably connected with a grinding head 55. According to the requirement on the smoothness of the corner, the motor 54 and the polishing head 55 are rotated to corresponding angles, and the gear 52 is clamped by the limiting block 51, so that the angles of the motor 54 and the polishing head 55 are positioned, the corner can be polished at multiple angles, the requirements of various corner specifications can be met, and the corner is smooth and has no burrs.

The limiting block 51 movably clamps the tooth part of the gear 52. The stop 51 engages the gear 52 to position the angle of the motor 54 and sanding head 55.

The end of the turning handle 23 is fixedly connected with an antiskid head 29.

The surfaces of the polishing roller 4 and the polishing head 55 are frosted, and shell burrs are removed by utilizing the rotating frosted surface.

The working principle is as follows: the utility model discloses in the time of practical, at first adjust two and polish clearance between the roller 4 according to the shell thickness that has the burr, driving shaft 21 and main bevel gear 22 can rotate in step when rotating handle 23, and main bevel gear 22 can drive driven bevel gear 24 and driven shaft 25 and rotate, and lift roller 7 can reciprocate thereupon under the effect of screw thread 27, realizes two and polishes the demand of polishing that clearance adaptation shell thickness between the roller 4 from this. Then, according to the requirement on the smoothness of the corner, the motor 54 and the polishing head 55 are rotated to corresponding angles, and the gear 52 is clamped by the limiting block 51, so that the angles of the motor 54 and the polishing head 55 are positioned, the corner can be polished at multiple angles, and the corner is smooth and has no burrs. After the gap between the grinding rollers 4 and the angle of the edge grinding mechanism 5 are adjusted, the shell with burrs is pushed into an interval formed by the grinding rollers 4 and the edge grinding mechanism 5, and the burrs on the two sides and the corners of the shell are removed through the grinding on the surfaces of the grinding rollers 4 and the grinding head 55. Dust in the process of removing burrs is absorbed and stored by the dust absorption structure 6, so that the dust is prevented from being sucked by workers to hurt the bodies.

Although embodiments of the present invention 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a longmen shell surface burr processing apparatus, includes support frame (1), both ends top symmetry rigid coupling elevating gear (2), its characterized in that about support frame (1): the middle part of the lifting device (2) is provided with a transmission bin (20), a bearing inside the transmission bin (20) is connected with a driving shaft (21), a bearing at the left end of the driving shaft (21) is connected with the left side wall of the transmission bin (20), the middle part of the driving shaft (21) is in interference fit with a main bevel gear (22), the right section of the driving shaft (21) penetrates through and is in bearing connection with the right side wall of the transmission bin (20), and the right end of the driving shaft (21) is fixedly connected with a rotating handle (23); the main bevel gear (22) is symmetrically meshed with a driven bevel gear (24) up and down, the top of the driven bevel gear (24) is fixedly connected with a driven shaft (25), the middle part of the driven shaft (25) penetrates through and is rotatably connected with the upper wall of the transmission bin (20), a bearing (26) is fixedly connected to the outer part of the upper wall of the transmission bin (20), the inner ring of the bearing (26) is in interference fit with the middle part of the driven shaft (25), the neck of the driven shaft (25) is provided with threads (27), and the top of the driven shaft (25) is in threaded connection with a limiting cap (28);

the screw threads (27) are spirally connected with two ends of a lifting roller (7), the middle of the lifting roller (7) is symmetrically and fixedly connected with the head end of a connecting frame (3), the tail end of the connecting frame (3) is rotatably connected with a grinding roller (4), a dust collection structure (6) is arranged vertically below the grinding roller (4), a dust collection cover (60) is arranged at the top of the dust collection structure (6), the top of the dust collection cover (60) is positioned vertically below the grinding roller (4), the bottom of the dust collection cover (60) is communicated with a dust collector (61), and the bottom of the dust collector (61) is communicated with a dust storage cabinet (62);

the utility model discloses a grinding machine, including transmission storehouse (20), edging device, fixed pole (50) right-hand member rigid coupling transmission storehouse (20), fixed pole (50) middle part swing joint stopper (51), fixed pole (50) left end pin hub connection gear (52) center, gear (52) left side rigid coupling movable rod (53), movable rod (53) other end fixed connection motor (54) bottom, motor (54) prelude rotates connects grinding head (55).

2. The gantry housing surface deburring device of claim 1, wherein: the limiting block (51) is movably clamped with the tooth part of the gear (52).

3. The gantry housing surface deburring device of claim 1, wherein: the tail end of the rotating handle (23) is fixedly connected with an anti-skid head (29).

4. The gantry housing surface deburring device of claim 1, wherein: the surfaces of the polishing roller (4) and the polishing head (55) are frosted.