CN113618566A - Processing equipment for middle radius arc surface on middle rib wood of furniture piano - Google Patents

Abstract

The invention relates to the technical field of furniture, and discloses equipment for processing a medium-radius arc surface on a rib wood in a furniture piano, which comprises a box body, wherein the inner wall of the box body is rotatably connected with a crank, the surface of the crank is welded with a small gear, the surface of the small gear is meshed with a large gear, the axis of the large gear is welded with a rotating plate through a connecting rod, the inner wall of the box body is welded with a workbench through the connecting rod, the inner wall of the workbench is rotatably connected with a frame, the inner wall of the frame is provided with a cleaning mechanism, the inner wall of the box body is provided with a sliding chute, and the inner wall of the workbench is provided with a resetting mechanism. And simultaneously, fine machining can be realized, the rejection rate can be reduced, and the cost input is reduced.

Description

Processing equipment for middle radius arc surface on middle rib wood of furniture piano

Technical Field

The invention relates to the technical field of furniture, in particular to a processing device for a middle-radius arc surface on a rib wood in a furniture piano.

Background

Furniture refers to a large variety of appliances and facilities essential for human beings to maintain normal life, engage in production practice and develop social activities, and the furniture is continuously developed and innovated along with the foot steps of the times, so that the furniture is a great variety, different in materials, complete in variety and different in purposes at present, and is an important basis for establishing working and living spaces.

At present, when the arc surface of the middle radius on the rib wood in the piano is processed, a cutter needs to be planed or chiseled manually to process the arc surface, the cutter can possibly extend along wood grains, when the wood grains are downward (or called reverse grains), if the feed amount is large, the tearing phenomenon can occur along the wood grain direction, the tearing surface even exceeds the surface of a processing contour, and then the problems of defective products and even waste products can occur, so that the processing equipment of the arc surface of the middle radius on the rib wood in the piano is provided to solve the problems.

Disclosure of Invention

The technical problem to be solved by the invention is to provide equipment for processing a middle-radius arc surface on a rib in a furniture piano aiming at the defects in the prior art.

In order to solve the technical problems, the invention adopts the technical scheme that: the utility model provides a processing equipment of radius arc surface in furniture piano on stall bar, includes the box, the inner wall of box rotates and is connected with the crank, articulate skin weld has the pinion, the meshing of the surface of pinion has the gear wheel, the axle center department of gear wheel has the rotor plate through the connecting rod welding, the inner wall of box has the workstation through the connecting rod welding, the inner wall of workstation rotates and is connected with the frame, the inner wall of frame is provided with clearance mechanism, the inner wall of workstation is provided with canceling release mechanical system, the spout has been seted up to the inner wall of box, the inner wall swing joint of spout has the gag lever post, the surface rotation of rotor plate is connected with the grinding roller, the rear end of grinding roller has the motor through the connecting rod welding, the top fixedly connected with swash plate of workstation.

Preferably, the front end of the motor is connected to the surface of the rotating plate through a bolt, the surface of the rotating plate is in contact with the surface of the limiting rod, the surface of the frame is in contact with the surface of the grinding roller, and the front portion and the rear portion of the rotating plate are in contact with the inner wall of the box body and the surface of the workbench respectively.

Preferably, the clearance mechanism is including the backup pad, the inner wall sliding connection of backup pad has the slide, the welding of the top of slide has the baffle, the transfer line has all been welded at the front portion and the rear portion of backup pad, the front end welding of transfer line has the stopper, the inner wall of stopper rotates and is connected with the gyro wheel, the shell fragment has all been welded at the front portion and the rear portion of backup pad, the inner wall welding of backup pad has the balancing weight, the spacing groove has been seted up to the inner wall of frame.

Preferably, the surface of the supporting plate is in contact with the inner wall of the frame, the surface of the transmission rod is movably connected with the inner wall of the frame, the surface of the limiting block is movably connected with the inner wall of the limiting groove, and the bottom of the baffle is welded and fixed with the surface of the supporting plate through a spring.

Preferably, canceling release mechanical system is including the ejector pad, the right side welding of ejector pad has the transmission shaft, the sliding surface of transmission shaft is connected with the bottom plate, the top intercommunication of bottom plate has the gasbag that resets, the discharge gate has been seted up to the inner wall of workstation, the inner wall of workstation rotates through the torsional spring and is connected with the clamp plate, the last fixed surface of clamp plate is connected with the clearance gasbag, the venthole has been seted up to the inner wall of workstation.

Preferably, the surfaces of the push block and the bottom plate are both in sliding connection with the inner wall of the workbench, the surface of the cleaning air bag is fixedly connected with the inner wall of the workbench, and the cleaning air bag is communicated with the air outlet.

By adopting the technical scheme, the invention can bring the following beneficial effects:

1. this processing equipment of radius arc surface in on stall bar in furniture piano, it is rotatory to drive the pinion through workman's manual rotation crank, and the pinion drives the rotation of gear wheel and can realize slowing down, and then make the slow drive rotor plate of gear wheel rotate, and then make the rotor plate drive the roller of polishing and remove, make the roller of polishing slowly lower the sword come to polish the stall bar surface, make the arc surface polished out, just so can prevent that the stall bar from tearing the phenomenon along the wood grain direction from appearing, and can realize the finish machining simultaneously, can reduce the disability rate, reduce the input of cost.

2. This processing equipment of radius arc surface in on stall bar in furniture piano, when making grinding roller and frame contact through rotary crank, the frame can scrape the saw-dust of adhesion on the grinding roller down to can prevent that follow-up grinding roller from polishing once more, the saw-dust of its surface adhesion can reduce the frictional force on grinding roller and stall bar surface, and then leads to the surface of stall bar to be difficult to by polishing, causes the processing difficulty of polishing of stall bar, influences the normal work of device.

3. This processing equipment of radius arc surface in on stall bar in furniture piano, the saw-dust that flies out when polishing in the stall bar of polishing can be blockked by frame and backup pad, makes the saw-dust fall on the swash plate, and then in inclined plane landing to the box through on the swash plate, and then the convenience is collected the saw-dust after polishing, conveniently retrieves, also can prevent that the saw-dust from flying upward, and then influences the air quality in workshop.

4. This processing equipment of radius arc surface in on stall bar among furniture piano, the stall bar back of polishing, the reverse rotation crank, make the crank drive the grinding roller clockwise rotation, the rotor plate can drive the gag lever post and slide in the spout simultaneously, at this moment, the gag lever post will no longer carry on spacingly to stall bar and frame, at this moment, the grinding roller can contact and promote the frame rotation with the frame, the frame is rotatory and make the backup pad perpendicular with the box under the inertial action, at this moment, can contact with the workstation and by spacingly after the frame is rotatory, and the frame can shake, preceding frame and backup pad block that the saw-dust of departure more or less can adhere on some on the surface, at this moment, shake and can shake the saw-dust and fall, realize the automatically cleaning.

5. The processing equipment for the medium-radius arc surface on the rib in the furniture piano pushes out the rib through the discharging device, the supporting plate is perpendicular to the box body after rotating, the supporting plate can be driven to move downwards under the action of the balancing weight, the supporting plate can drive the limiting block to slide downwards in the limiting groove through the transmission rod so that the limiting block slides into the circle in the limiting groove, at the moment, the rib discharge can push the supporting plate to rotate, the limiting block is in the circular limiting groove, the supporting plate cannot be limited at the moment and can be pushed to rotate by the rib, the supporting plate can be attached to the upper surface of the rib after rotating, the sliding plate can be pushed in the direction after being contacted with the surface of the rib, the spring on the baffle can extend, when the supporting plate moves to the polishing position, the spring can drive the sliding plate to reset, the sliding plate can move along the arc surface, the sawdust at the polishing position is scraped, and the sawdust cannot be adhered to the surface of the rib after processing, the subsequent processing is convenient.

6. This processing equipment of radius arc surface in on stall bar among furniture piano, after the whole ejection of compact of stall bar, the backup pad can reset under the effect of balancing weight, can carry out a lot of swings when reseing, and the shell fragment of backup pad both sides can and the frame between the contact, and then produce vibrations, the vibrations of production can promote the saw-dust vibrations on backup pad and frame surface to fall, can reduce backup pad wobbling number of times simultaneously, make the backup pad can be quick reset.

7. This processing equipment of radius arc surface in on stall bar among furniture piano, can contact with the clamp plate and drive the clamp plate rotation when next new stall bar pushes in, because the venthole is less, consequently, the clear gasbag of clamp plate extrusion can promote the ejector pad at once and remove, the ejector pad drives the transmission shaft and removes, the transmission shaft removes in the bottom plate and pushes away its inside air and reset in the gasbag, at this moment, the gasbag that resets can swell, and the gasbag that resets that swells can push up the backup pad, the backup pad pushes up and can make the stopper get into sharp spacing groove, backup pad striking frame can drive the frame in the power of striking in the backup pad shifts up simultaneously and carry on spacingly, and rely on gravity to reset, and then make it can block the saw-dust of departure equally when polishing next time.

8. This processing equipment of radius arc surface in on stall bar in furniture piano, after the transmission shaft promoted the spring shrink, the spring can reverse promotion clear air bag shrink, clear air bag can blow off inside air through the venthole, and during gas got into the workstation through the venthole, the saw-dust that drops inside blows off, makes the saw-dust fall out through the discharge gate, prevents that the inside saw-dust of workstation from piling up the removal that blocks the stall bar after more.

Drawings

FIG. 1 is a schematic view of the overall structure of a processing device for a middle radius arc surface on a rib wood in a furniture piano provided by the invention;

FIG. 2 is a schematic view of a part of the structure of a processing device for a middle radius arc surface on a rib in a furniture piano provided by the invention;

FIG. 3 is a schematic view of the internal structure of a processing device for a middle radius arc surface on a rib wood in a furniture piano provided by the invention;

FIG. 4 is a schematic view of a cleaning mechanism of a processing device for a middle radius arc surface on a rib wood in a furniture piano provided by the invention;

FIG. 5 is a sectional view of a cleaning mechanism of a processing device for a middle radius arc surface on a rib wood in a furniture piano provided by the invention;

FIG. 6 is a schematic view of a resetting mechanism of a processing device for a middle radius arc surface on a rib wood in a furniture piano provided by the invention;

fig. 7 is a sectional view of a resetting mechanism of processing equipment for a medium radius arc surface on a rib in a furniture piano provided by the invention.

In the figure: 1. a box body; 2. a crank; 3. a pinion gear; 4. a bull gear; 5. a work table; 6. a rotating plate; 7. a frame; 8. a cleaning mechanism; 81. a support plate; 82. a slide plate; 83. a baffle plate; 84. a transmission rod; 85. a limiting block; 86. a roller; 87. a spring plate; 88. a balancing weight; 89. a limiting groove; 9. a reset mechanism; 91. a push block; 92. a drive shaft; 93. a base plate; 94. resetting the air bag; 95. a discharge port; 96. pressing a plate; 97. cleaning the air bag; 98. an air outlet; 10. a chute; 11. a limiting rod; 12. grinding a roller; 13. a motor; 14. a sloping plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

A processing device for a medium-radius arc surface on a rib wood in a furniture piano is disclosed, as shown in figures 1-7, and comprises a box body 1, wherein the inner wall of the box body 1 is rotatably connected with a crank 2, the surface of the crank 2 is welded with a pinion 3, the surface of the pinion 3 is meshed with a gearwheel 4, the axis of the gearwheel 4 is welded with a rotating plate 6 through a connecting rod, the inner wall of the box body 1 is welded with a workbench 5 through a connecting rod, the inner wall of the workbench 5 is rotatably connected with a frame 7, the inner wall of the frame 7 is provided with a cleaning mechanism 8, the inner wall of the workbench 5 is provided with a reset mechanism 9, the inner wall of the box body 1 is provided with a chute 10, the inner wall of the chute 10 is movably connected with a limiting rod 11, the surface of the rotating plate 6 is rotatably connected with a polishing roller 12, the rear end of the polishing roller 12 is welded with a motor 13 through a connecting rod, the top of the workbench 5 is fixedly connected with an inclined plate 14, and the gearwheel 4 is driven by the pinion 3 to rotate to realize speed reduction, therefore, when the crank 2 is rotated, the grinding roller 12 can be slowly cut, and the phenomenon that excessive rib wood grinding is caused due to excessive cutting at one time and the dimension is unqualified is prevented.

In this embodiment, the front end of motor 13 passes through bolted connection on the surface of rotor plate 6, the surface of rotor plate 6 and the surface of gag lever post 11 contact each other, the surface of frame 7 and the surface of grinding roller 12 contact each other, the front portion and the rear portion of rotor plate 6 contact each other with the inner wall of box 1 and the surface of workstation 5 respectively, when making grinding roller 12 and frame 7 contact through rotatory crank 2, frame 7 can scrape the saw-dust of adhesion on grinding roller 12, thereby can prevent when follow-up grinding roller 12 from polishing once more, the saw-dust of its surface adhesion can reduce the frictional force on grinding roller 12 and stall bar surface, and then lead to the surface of stall bar to be difficult to being polished, cause the processing difficulty of polishing of stall bar, influence the normal work of device.

Further, the cleaning mechanism 8 comprises a supporting plate 81, a sliding plate 82 is slidably connected to the inner wall of the supporting plate 81, a baffle 83 is welded to the top of the sliding plate 82, transmission rods 84 are welded to the front portion and the rear portion of the supporting plate 81, a limiting block 85 is welded to the front end of the transmission rod 84, a roller 86 is rotatably connected to the inner wall of the limiting block 85, elastic pieces 87 are welded to the front portion and the rear portion of the supporting plate 81, a balancing weight 88 is welded to the inner wall of the supporting plate 81, a limiting groove 89 is formed in the inner wall of the frame 7, when all the ribs are discharged, the supporting plate 81 can reset under the action of the balancing weight 88, the spring pieces 87 at the two sides of the supporting plate 81 can be contacted with the frame 7, thereby generating vibration which can promote the sawdust on the surface of the supporting plate 81 and the frame 7 to shake off, meanwhile, the swinging frequency of the supporting plate 81 can be reduced, so that the supporting plate 81 can be quickly reset.

Furthermore, the surface of the supporting plate 81 is in contact with the inner wall of the frame 7, the surface of the transmission rod 84 is movably connected with the inner wall of the frame 7, the surface of the limiting block 85 is movably connected with the inner wall of the limiting groove 89, the bottom of the baffle 83 is welded and fixed with the surface of the supporting plate 81 through a spring, and when the limiting block 85 enters the circular limiting groove 89 on the right side of the limiting groove 89, the roller 86 on the surface of the limiting block 85 can be in contact with the inner wall of the limiting groove 89, so that the limiting block 85 can rotate in the limiting groove 89.

In addition, canceling release mechanical system 9 is including ejector pad 91, the right side welding of ejector pad 91 has transmission shaft 92, the sliding surface connection of transmission shaft 92 has bottom plate 93, the top intercommunication of bottom plate 93 has reset gasbag 94, discharge gate 95 has been seted up to the inner wall of workstation 5, the inner wall of workstation 5 is connected with clamp plate 96 through the torsional spring rotation, clamp plate 96's last fixed surface is connected with clearance gasbag 97, venthole 98 has been seted up to the inner wall of workstation 5, the venthole 98 shape is the slope, consequently, can release gas outward by the slant, make gas can blow the saw-dust to discharge gate 95 department and fall out, prevent that the inside saw-dust of workstation 5 from piling up the removal that stops the rib wood after more.

In addition, the surfaces of the push block 91 and the bottom plate 93 are both in sliding connection with the inner wall of the workbench 5, the surface of the cleaning air bag 97 is fixedly connected with the inner wall of the workbench 5, the cleaning air bag 97 is communicated with the air outlet 98, after the cleaning air bag 97 blows air and discharges materials at upper side ribs, the pressure plate 96 resets under the action of the torsion spring, and the cleaning air bag 97 sucks air from the inside under negative pressure so as to facilitate next blowing.

According to the working principle, a worker manually rotates the crank 2 to drive the pinion 3 to rotate, the pinion 3 drives the large gear 4 to rotate to realize speed reduction, the large gear 4 slowly drives the rotating plate 6 to rotate, the rotating plate 6 drives the grinding roller 12 to move, the grinding roller 12 slowly feeds the cutter to grind the surface of the ribbed wood, and the arc surface is ground out, so that the ribbed wood can be prevented from being torn along the wood grain direction, fine machining can be realized, the rejection rate can be reduced, and the cost input can be reduced; during rib wood polishing, flying wood chips are blocked by the frame 7 and the supporting plate 81, so that the wood chips fall on the inclined plate 14 and slide into the box body 1 through the inclined surface on the inclined plate 14, the polished wood chips are convenient to collect and recycle, and the wood chips can be prevented from flying, so that the air quality of a workshop is influenced; after the ribs are polished, the crank 2 is rotated reversely, the crank 2 drives the grinding roller 12 to rotate clockwise, meanwhile, the rotating plate 6 can drive the limiting rod 11 to slide in the sliding groove 10, the limiting rod 11 does not limit the ribs and the frame 7 any more, the grinding roller 12 can be in contact with the frame 7 and push the frame 7 to rotate, the frame 7 rotates under the action of inertia, the supporting plate 81 is perpendicular to the box body 1, the frame 7 can be in contact with the workbench 5 and limited after rotating, the frame 7 can vibrate, wood chips which are blocked by the frame 7 and the supporting plate 81 before flying out can be more or less adhered to the surface, and the vibration can shake the wood chips to fall off to realize self-cleaning; the rib is pushed out by the discharging device, the supporting plate 81 is perpendicular to the box body 1 after rotating, at the moment, the supporting plate 81 is driven to move downwards under the action of the balancing weight 88, the supporting plate 81 drives the limiting block 85 to slide downwards in the limiting groove 89 through the transmission rod 84 so that the limiting block 85 slides into a circle in the limiting groove 89, at the moment, the rib discharging material pushes the supporting plate 81 to rotate, the limiting block 85 is in the circular limiting groove 89, the supporting plate 81 cannot be limited at the moment and can be pushed to rotate by the rib, at the moment, the supporting plate 81 can be attached to the upper surface of the rib after rotating, the sliding plate 82 can be pushed in the direction after being contacted with the surface of the rib, at the moment, the spring on the baffle 83 can extend, when the sliding plate moves to the polishing position, the spring can drive the sliding plate 82 to reset, the sliding plate 82 moves along the arc surface, the sawdust at the polishing position is scraped, and the surface of the machined rib cannot be adhered with the sawdust, the subsequent processing is convenient; after all the ribs are discharged, the supporting plate 81 can reset under the action of the balancing weight 88 and can swing for many times during resetting, the elastic sheets 87 on the two sides of the supporting plate 81 can be in contact with the frame 7 to generate vibration, the generated vibration can promote the wood chips on the surfaces of the supporting plate 81 and the frame 7 to shake off, and meanwhile, the number of times of swinging of the supporting plate 81 can be reduced, so that the supporting plate 81 can reset quickly; when a next new rib is pushed in, the new rib is contacted with the pressing plate 96 and drives the pressing plate 96 to rotate, and the air outlet 98 is smaller, so that the pressing plate 96 extrudes the cleaning air bag 97 to immediately push the push block 91 to move, the push block 91 drives the transmission shaft 92 to move, the transmission shaft 92 moves in the bottom plate 93 to push the air in the transmission shaft into the reset air bag 94, at the moment, the reset air bag 94 can be bulged, the bulged reset air bag 94 can push the supporting plate 81, the supporting plate 81 can push the limiting block 85 into the linear limiting groove 89, meanwhile, the supporting plate 81 impacts the frame 7 and drives the frame 7 to limit in the upward moving impact force of the supporting plate 81, and reset by means of gravity, so that the flying-out sawdust can be blocked when the next grinding is carried out; after transmission shaft 92 promoted the spring shrink, the spring can reverse promotion clear air bag 97 shrink, clear air bag 97 can blow off inside air through venthole 98, and during gaseous venthole 98 got into workstation 5 through, the saw-dust that drops inside blows off, makes the saw-dust fall out through discharge gate 95, prevents that the inside saw-dust of workstation 5 from piling up the removal that blocks the rib wood after more.

The present invention provides a processing device for middle radius arc surface on rib wood in furniture piano, and the method and the way for realizing the technical scheme are many, the above mentioned is only the preferred embodiment of the present invention, it should be noted that for those skilled in the art, without departing from the principle of the present invention, several improvements and embellishments can be made, and these should be regarded as the protection scope of the present invention. All the components not specified in the present embodiment can be realized by the prior art.

Claims (6)

1. The utility model provides a processing equipment of radius arc surface in on furniture piano intercostal, includes box (1), its characterized in that: the inner wall of the box body (1) is rotatably connected with a crank (2), the surface of the crank (2) is welded with a pinion (3), the surface of the pinion (3) is meshed with a gear wheel (4), the axle center of the gear wheel (4) is welded with a rotary plate (6) through a connecting rod, the inner wall of the box body (1) is welded with a workbench (5) through the connecting rod, the inner wall of the workbench (5) is rotatably connected with a frame (7), the inner wall of the frame (7) is provided with a cleaning mechanism (8), the inner wall of the workbench (5) is provided with a reset mechanism (9), the inner wall of the box body (1) is provided with a sliding groove (10), the inner wall of the sliding groove (10) is movably connected with a limiting rod (11), the surface of the rotary plate (6) is rotatably connected with a grinding roller (12), and the rear end of the grinding roller (12) is welded with a motor (13) through the connecting rod, the top of the working table (5) is fixedly connected with an inclined plate (14).

2. The apparatus for processing the arc surface of the middle radius on the rib of the furniture piano as claimed in claim 1, wherein: the front end of the motor (13) is connected to the surface of the rotating plate (6) through a bolt, the surface of the rotating plate (6) is in contact with the surface of the limiting rod (11), the surface of the frame (7) is in contact with the surface of the grinding roller (12), and the front portion and the rear portion of the rotating plate (6) are in contact with the inner wall of the box body (1) and the surface of the workbench (5) respectively.

3. The apparatus for processing the arc surface of the middle radius on the rib of the furniture piano as claimed in claim 1, wherein: clearance mechanism (8) are including backup pad (81), the inner wall sliding connection of backup pad (81) has slide (82), the top welding of slide (82) has baffle (83), anterior and rear portion of backup pad (81) have all welded transfer line (84), the front end welding of transfer line (84) has stopper (85), the inner wall rotation of stopper (85) is connected with gyro wheel (86), shell fragment (87) have all been welded at the anterior and rear portion of backup pad (81), the inner wall welding of backup pad (81) has balancing weight (88), spacing groove (89) have been seted up to the inner wall of frame (7).

4. The apparatus for processing the arc surface of the middle radius on the rib of the furniture piano as claimed in claim 3, wherein: the surface of backup pad (81) and the inner wall of frame (7) contact each other, the surface of transfer line (84) and the inner wall swing joint of frame (7), the surface of stopper (85) and the inner wall swing joint of spacing groove (89), the bottom of baffle (83) is passed through the spring and is fixed with the surface welding of backup pad (81).

5. The apparatus for processing the arc surface of the middle radius on the rib of the furniture piano as claimed in claim 1, wherein: canceling release mechanical system (9) is including ejector pad (91), the right side welding of ejector pad (91) has transmission shaft (92), the sliding surface of transmission shaft (92) is connected with bottom plate (93), the top intercommunication of bottom plate (93) has reset gasbag (94), discharge gate (95) have been seted up to the inner wall of workstation (5), the inner wall of workstation (5) is connected with clamp plate (96) through the torsional spring rotation, the last fixed surface of clamp plate (96) is connected with clearance gasbag (97), venthole (98) have been seted up to the inner wall of workstation (5).

6. The apparatus for processing the arc surface of the middle radius on the rib of the furniture piano as claimed in claim 4, wherein: the surface of ejector pad (91) and bottom plate (93) all with the inner wall sliding connection of workstation (5), the surface of clearance gasbag (97) and the inner wall fixed connection of workstation (5), clearance gasbag (97) and venthole (98) communicate each other.

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