CN219747368U

CN219747368U - Chair production burr coping device

Info

Publication number: CN219747368U
Application number: CN202321045127.6U
Authority: CN
Inventors: 章波
Original assignee: Hangzhou Fuyang Hengli Furniture Co ltd
Current assignee: Hangzhou Fuyang Hengli Furniture Co ltd
Priority date: 2023-05-05
Filing date: 2023-05-05
Publication date: 2023-09-26
Anticipated expiration: 2033-05-05

Abstract

The utility model belongs to the technical field of grinding, in particular to a grinding device for burrs produced by chairs, which comprises a workbench; a polishing main body is arranged in the middle of the workbench; an electric push rod is fixedly connected to the end part of the workbench; the top of the electric push rod is fixedly connected with a sliding block; the end part of the sliding block is obliquely arranged; the sliding block is in sliding relation in the middle of the workbench; the end part of the workbench is fixedly connected with a first fixing piece; the middle part of the first fixing piece is rotationally connected with a rotating rod; the rotating rod is connected with the first fixing piece through a torsion spring; the end part of the rotating rod is rotatably connected with a pulley; the problem that the offset appears in the panel at the middle part of the reduction workstation when being cleared up the burr thereby influences the deburring precision is solved in the stability of promotion workstation middle part panel when being processed the deburring when reducing the manual fixed phenomenon of centre gripping of needs staff when fixing panel, promotes the speed when taking off or installing panel.

Description

Chair production burr coping device

Technical Field

The utility model relates to the technical field of grinding, in particular to a grinding device for burrs in chair production.

Background

The chair is one of important furniture in life, and can be divided into a solid wood chair, a plastic chair and the like according to materials, and is mainly used for providing rest for people.

The wood chair is usually plate-shaped before processing, and its surface has more burrs, in order to reduce the influence to subsequent processing, people usually can clear up the burr with the help of coping device.

Through long-time observation, current wood chair is when carrying out the coping with the burr on surface, is fixed the panel centre gripping with the help of anchor clamps generally, and the phenomenon that probably becomes flexible appears in long-time coming down produces certain influence to the polishing precision, and the step is too troublesome when taking out and centre gripping panel simultaneously, produces certain influence to the operational environment.

Therefore, a burr trimming device for chair production is provided for the problems.

Disclosure of Invention

In order to overcome the defects in the prior art and solve at least one technical problem in the background art, the utility model provides a device for grinding burrs in chair production.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a chair production burr grinding device, which comprises a workbench; a polishing main body is arranged in the middle of the workbench; an electric push rod is fixedly connected to the end part of the workbench; the top of the electric push rod is fixedly connected with a sliding block; the end part of the sliding block is obliquely arranged; the sliding block is in sliding relation in the middle of the workbench; the end part of the workbench is fixedly connected with a first fixing piece; the middle part of the first fixing piece is rotationally connected with a rotating rod; the rotating rod is connected with the first fixing piece through a torsion spring; the end part of the rotating rod is rotatably connected with a pulley; the pulley is in sliding connection with the end part of the sliding block; the other end of the rotating rod is fixedly connected with a top plate; the middle part of the top plate is arranged in an arc shape; the end part of the workbench is fixedly connected with a fixing plate; the fixed plate is arranged at one end far away from the top plate; the speed of the sheet material is increased when the sheet material is removed or installed.

Preferably, the middle part of the workbench is fixedly connected with a second fixing piece; the middle part of the second fixing piece is rotationally connected with a rotating shaft; a rotating fan is fixedly connected to the middle part of the rotating shaft; the rotating fan is arranged at one end close to the second fixing piece; a first air pipe is arranged in the middle of the workbench; the end part of the first air pipe is arranged close to the top of the rotary fan; the other end of the first air pipe is fixedly connected with a second air pipe; a plurality of groups of third air pipes are fixedly connected in the middle of the second air pipe; the first air pipe, the second air pipe and the third air pipe are communicated; the end part of the third air pipe is fixedly connected with a sucker; further improving the stability of the plate during processing.

Preferably, the end part of the rotating shaft is fixedly connected with a third fixing piece; the third fixing piece is arranged at one end far away from the second fixing piece; a top piece is fixedly connected to the middle part of the third fixing piece; a plurality of groups of vibration plates are fixedly connected inside the workbench; the vibration sheets are arranged in the workbench in a circumferential array; the vibration plate is arranged at one end close to the third fixing piece; the dead angle that the middle part of the workbench is provided with more rotating fans for cleaning is reduced, so that the phenomenon of insufficient cleaning precision occurs in the cleaning process.

Preferably, the middle part of the workbench is fixedly connected with two groups of fixing blocks; the fixed block is arranged at one end close to the rotating rod; an elastic rope is fixedly connected with the middle part of the fixed block; the other end of the elastic rope is fixedly connected to the middle part of the top plate; the phenomenon that the top plate cannot be reset, the sliding block cannot be contacted with the pulley, and the plate is not firmly fixed can be reduced.

Preferably, a guide cover is fixedly connected inside the workbench; the guide cover is arranged close to the end part of the first air pipe; the guide cover is arranged at the top of the rotary fan; and the stability of the first air pipe during operation is improved.

Preferably, a rubber pad is arranged in the middle of the top plate; the rotating shaft is fixedly connected with the rubber pad; the problem that the middle part of the top plate is worn out greatly or the cambered surface is not smooth is solved, and the phenomenon of clamping and stopping occurs when the plate is fixed.

The utility model has the advantages that:

1. according to the chair production burr polishing device, the electric push rod is arranged at the end part, so that the stability of the workbench when the polished main body is used for deburring can be improved, the phenomenon that a worker is required to manually clamp and fix the plate when fixing the plate is improved, the stability of the plate in the middle of the workbench when the plate is processed for deburring is improved, the problem that the offset of the plate in the middle of the workbench is caused when the plate is cleaned for deburring so as to influence the deburring precision is solved, and the speed when the plate is taken down or installed is improved.

2. According to the burr polishing device for chair production, the rotating fan is arranged in the middle of the workbench, so that the cleanliness of the middle of the workbench can be improved, the phenomenon that more impurities are accumulated in the middle of the workbench for a long time is reduced, and the phenomenon of insufficient polishing precision due to uneven middle of the workbench when the middle of the workbench is used for discharging is caused.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective sectional view of the present utility model;

FIG. 3 is a schematic view of a top plate structure according to the present utility model;

FIG. 4 is a schematic view of a structure of a fixing plate according to the present utility model;

fig. 5 is an enlarged view at a of fig. 2.

In the figure: 1. a work table; 11. polishing the main body; 12. an electric push rod; 13. a slide block; 14. a first fixing member; 15. a rotating rod; 16. a pulley; 17. a top plate; 18. a fixing plate; 2. a second fixing member; 21. a rotating shaft; 23. rotating the fan; 24. a first air tube; 25. a second air pipe; 26. a third air pipe; 27. a suction cup; 3. a third fixing member; 31. a top piece; 32. vibrating the sheet; 4. a fixed block; 41. an elastic rope; 5. a guide cover; 6. a rubber pad; 7. a moisture-proof gasket.

Detailed Description

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

As shown in fig. 1 to 4, a burr grinding device for chair production comprises a workbench 1; a polishing main body 11 is arranged in the middle of the workbench 1; an electric push rod 12 is fixedly connected to the end part of the workbench 1; a sliding block 13 is fixedly connected to the top of the electric push rod 12; the end part of the sliding block 13 is obliquely arranged; the sliding block 13 is in sliding relation in the middle of the workbench 1; the end part of the workbench 1 is fixedly connected with a first fixing piece 14; the middle part of the first fixing piece 14 is rotatably connected with a rotating rod 15; the rotating rod 15 is connected with the first fixing piece 14 by a torsion spring; the end part of the rotating rod 15 is rotatably connected with a pulley 16; the pulley 16 is in sliding connection with the end part of the sliding block 13; the other end of the rotating rod 15 is fixedly connected with a top plate 17; the middle part of the top plate 17 is arranged in an arc shape; the end part of the workbench 1 is fixedly connected with a fixing plate 18; the fixed plate 18 is arranged at one end far away from the top plate 17; during operation, staff you need place workstation 1 subaerial, later place the panel that will polish at workstation 1 middle part and carry out the centre gripping fixedly, open the main part 11 switch of polishing this moment, make the main part 11 of polishing fixed panel at workstation 1 middle part, when needs take out or install the panel at workstation 1 middle part, through being provided with electric putter 12 at the tip, later open electric putter 12 switch and make electric putter 12 tip upwards extend, slider 13 can remove at workstation 1 middle part this moment, and squeeze bull stick 15, make bull stick 15 middle part remove on slider 13's inclined plane, when bull stick 15 moves at pulley 16 middle part, can change bull stick 15 and roof 17's inclination, because of roof 17 middle part arc back setting, can extrude the panel when making roof 17 tip contact the panel and slope, make the panel other end contact with fixed plate 18, thereby fix the panel at workstation 1 middle part, cooperate the main part 11 to polish the burr on panel surface, and electric putter 12 is retracted down, the power that the bull stick 15 can reset with the help of torsional spring moves at this moment, this step can be carried out the promotion power and reset, the panel is carried out to the stability when the fixed panel at the time of the fixed panel of work 1 when the stability of polishing, the stability is reduced when the stability of the panel is taken out to the panel at the fixed position of the stability of the work, the stability is reduced when the panel is taken down to the panel is fixed to the work, the stability is required to be removed at the panel to the middle part, the stability is reduced to the stability is processed to the panel when the panel is required to be lifted to be removed at the panel to the middle part to the stage when the panel is required to be fixed to the stability is required to be removed to the panel to be cut to the panel when the panel is required to be stable when the stable is stable.

As shown in fig. 2, 3 and 4, a second fixing piece 2 is fixedly connected to the middle part of the workbench 1; the middle part of the second fixing piece 2 is rotatably connected with a rotating shaft 21; a rotating fan 23 is fixedly connected to the middle part of the rotating shaft 21; the rotating fan 23 is arranged near one end of the second fixing piece 2; a first air pipe 24 is arranged in the middle of the workbench 1; the end part of the first air pipe 24 is arranged near the top of the rotating fan 23; the other end of the first air pipe 24 is fixedly connected with a second air pipe 25; a plurality of groups of third air pipes 26 are fixedly connected to the middle part of the second air pipe 25; the first air pipe 24, the second air pipe 25 and the third air pipe 26 are communicated; the end part of the third air pipe 26 is fixedly connected with a sucker 27; during operation, when the staff needs to clear up the residue spare at workstation 1 middle part, through be provided with at workstation 1 middle part and change fan 23, open pivot 21 tip motor switch afterwards, thereby change fan 23 fast turn-round and produce the suction, thereby clear up the impurity at workstation 1 top, and can adsorb fixedly the panel at workstation 1 middle part, be provided with first trachea 24 at workstation 1 middle part simultaneously, laminate panel tip and fixed plate 18 afterwards, because of fixed plate 18 middle part is provided with sucking disc 27, make sucking disc 27 after receiving roof 17 extrusion power, produce the deformation and adsorb fixedly panel, the suction that the cooperation changes fan 23 and rotates the back and produce is absorbed the gas at first trachea 24 simultaneously, second trachea 25 and third trachea 26 middle part, thereby be fixed to the fixed plate 18 tip with the panel, this step can promote the neatly degree at workstation 1 middle part, reduce the panel 1 middle part and pile up more impurity for a long time, because of workstation 1 middle part when making the workstation 1 middle part carry out the blowing, uneven, the phenomenon that the precision is not enough appears, be provided with first trachea 24 simultaneously, the main part that polishes, can reduce the panel and produce when polishing, the panel is processed at the power when the panel is further when the processing at the panel is processed to the middle part, the slip phenomenon is greatly produced at the panel, the processing the panel is further processed to the panel.

As shown in fig. 5, the end of the rotating shaft 21 is fixedly connected with a third fixing piece 3; the third fixing piece 3 is arranged at one end far away from the second fixing piece 2; a top piece 31 is fixedly connected to the middle part of the third fixing piece 3; a plurality of groups of vibration plates 32 are fixedly connected inside the workbench 1; the vibration plates 32 are arranged in a circumferential array in the workbench 1; the vibration plate 32 is arranged at one end close to the third fixing piece 3; during operation, when more impurities are difficult to discharge into the ground through the small holes formed in the middle of the workbench 1, the top of the rotating shaft 21 is provided with the third fixing piece 3, so that the rotating shaft 21 can drive the top piece 31 to rotate during rotation, meanwhile, the vibration piece 32 is arranged in the workbench 1, the top piece 31 can be contacted with the vibration piece 32 during rotation, the vibration piece 32 is bent and rebounds, vibration force is generated, part of impurities in the middle of the workbench 1 are vibrated to generate position offset, the small holes in the middle of the workbench 1 are cleaned to the outside, the cleanliness of the middle of the workbench 1 can be further improved, dead angles for cleaning by more rotating fans 23 in the middle of the workbench 1 are reduced, and insufficient cleaning precision can be caused during cleaning.

As shown in fig. 1 and 3, two groups of fixing blocks 4 are fixedly connected to the middle part of the workbench 1; the fixed block 4 is arranged at one end close to the rotating rod 15; an elastic rope 41 is fixedly connected to the middle part of the fixed block 4; the other end of the elastic rope 41 is fixedly connected to the middle part of the top plate 17; when the torsion spring reset precision between the first fixing piece 14 and the rotating rod 15 is insufficient in operation, the elastic rope 41 is arranged at the end part of the top plate 17, so that the top plate 17 is reset by matching with the force of the elastic rope 41 pulling the top plate 17 in reset, the position of the top plate 17 can be reset, the step can reduce the failure of resetting the top plate 17, the sliding block 13 cannot be contacted with the pulley 16, and the phenomenon of unstable plate fixation occurs.

As shown in fig. 2, a guide cover 5 is fixedly connected inside the workbench 1; the guide cover 5 is arranged near the end part of the first air pipe 24; the guide cover 5 is arranged at the top of the rotating fan 23; when the rotary fan 23 rotates in the workbench 1, the guide cover 5 is arranged at the end part of the first air pipe 24, so that the direction of the suction force of part of the rotary fan 23 is changed by the guide cover 5, the speed of the rotary fan 23 when sucking the air in the middle of the first air pipe 24 to the outside can be improved, and the stability of the first air pipe 24 when working is improved.

As shown in fig. 1 and 2, a rubber pad 6 is arranged in the middle of the top plate 17; the rotating shaft 21 is fixedly connected with the rubber pad 6; during operation, when roof 17 directly contacts with panel, through being provided with rubber pad 6 at roof 17 middle part for when roof 17 is close to the panel, rubber pad 6 directly contacts with panel, and this step can reduce roof 17 and panel and contact for a long time, makes roof 17 middle part produce great wearing and tearing or the problem that the cambered surface is not smooth, makes the phenomenon of blocking appear when fixing panel.

As shown in fig. 1 and 2, a moisture-proof gasket 7 is arranged at the bottom of the workbench 1; the moistureproof gasket 7 is fixedly connected with the bottom of the workbench 1; when the workbench 1 is in direct contact with the wet ground, the moisture-proof gasket 7 is arranged at the bottom of the workbench 1, so that the moisture-proof gasket 7 is in direct contact with the wet ground, the bottom of the workbench 1 can be reduced to be in long-time contact with the ground, and the bottom of the workbench 1 is rusted.

The working principle is that by placing the workbench 1 on the ground and then placing the plate to be polished in the middle of the workbench 1 and clamping and fixing, at this time, opening the switch of the polishing main body 11 to fix the plate in the middle of the workbench 1, when the plate in the middle of the workbench 1 needs to be taken out or installed, by arranging the electric push rod 12 at the end, then opening the switch of the electric push rod 12 to enable the end of the electric push rod 12 to extend upwards, at this time, the sliding block 13 moves in the middle of the workbench 1 and presses the rotating rod 15 to enable the middle of the rotating rod 15 to move on the inclined surface of the sliding block 13, when the rotating rod 15 moves in the middle of the pulley 16, the inclination angle between the rotating rod 15 and the top plate 17 is changed, because the middle of the top plate 17 is arranged in a back arc shape, when the end of the top plate 17 contacts the plate and inclines, the other end of the plate contacts the fixed plate 18, thereby fix the panel in the middle part of workstation 1, cooperation polishing main part 11 is cleared up the burr on panel surface, and behind the electric putter 12 retracted downwards, bull stick 15 can reset with the help of torsional spring torsion's power, through be provided with the fan 23 in the middle part of workstation 1, turn on the motor switch in pivot 21 tip afterwards, make fan 23 rotate fast and produce the suction, thereby clear up the impurity at workstation 1 top, and can adsorb the panel in the middle part of workstation 1 fixed, be provided with first trachea 24 in the middle part of workstation 1 simultaneously, later laminate panel tip and fixed plate 18, because of fixed plate 18 middle part is provided with sucking disc 27, make sucking disc 27 produce deformation and adsorb the panel and fix after receiving roof 17 extrusion power, the suction that produces after the fan 23 rotates is cooperated simultaneously will first gas tube 24, the gas in the middle of second trachea 25 and third trachea 26 absorbs to fix the panel on the fixed plate 18 tip, through being provided with third mounting 3 at pivot 21 top, make pivot 21 can drive top piece 31 and rotate when rotating, the inside shake piece 32 that is provided with of workstation 1 simultaneously, make top piece 31 can contact with shake piece 32 in pivoted in-process, make shake piece 32 crooked back rebound, and produce vibration force, make the partial impurity in workstation 1 middle part appear the position skew after being vibrated, and clear up outside along the aperture in workstation 1 middle part, through being provided with elastic rope 41 at roof 17 tip, make roof 17 cooperate the power of elastic rope 41 pulling roof 17 when restoring to the throne, restore the roof 17 position, through being provided with guiding hood 5 at first trachea 24 tip, make guiding hood 5 change the direction of partial commentaries on classics fan 23 suction force, through being provided with rubber pad 6 in roof 17 middle part, make roof 17 be close to the panel when rubber pad 6 directly contact with the panel.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. A burr grinding device for chair production comprises a workbench (1); a polishing main body (11) is arranged in the middle of the workbench (1); the method is characterized in that: an electric push rod (12) is fixedly connected to the end part of the workbench (1); a sliding block (13) is fixedly connected to the top of the electric push rod (12); the end part of the sliding block (13) is obliquely arranged; the sliding block (13) is in sliding relation in the middle of the workbench (1); a first fixing piece (14) is fixedly connected to the end part of the workbench (1); the middle part of the first fixing piece (14) is rotationally connected with a rotating rod (15); the rotating rod (15) is connected with the first fixing piece (14) through a torsion spring; the end part of the rotating rod (15) is rotatably connected with a pulley (16); the pulley (16) is in sliding connection with the end part of the sliding block (13); the other end of the rotating rod (15) is fixedly connected with a top plate (17); the middle part of the top plate (17) is arranged in an arc shape; a fixed plate (18) is fixedly connected to the end part of the workbench (1); the fixing plate (18) is arranged at one end far away from the top plate (17).

2. The chair production burr grinding device of claim 1, wherein: a second fixing piece (2) is fixedly connected to the middle part of the workbench (1); the middle part of the second fixing piece (2) is rotatably connected with a rotating shaft (21); a rotating fan (23) is fixedly connected to the middle part of the rotating shaft (21); the rotating fan (23) is arranged at one end close to the second fixing piece (2); a first air pipe (24) is arranged in the middle of the workbench (1); the end part of the first air pipe (24) is arranged close to the top of the rotating fan (23); a second air pipe (25) is fixedly connected to the other end of the first air pipe (24); a plurality of groups of third air pipes (26) are fixedly connected to the middle part of the second air pipe (25); the first air pipe (24), the second air pipe (25) and the third air pipe (26) are communicated; the end part of the third air pipe (26) is fixedly connected with a sucker (27).

3. The chair production burr grinding device of claim 2, wherein: a third fixing piece (3) is fixedly connected to the end part of the rotating shaft (21); the third fixing piece (3) is arranged at one end far away from the second fixing piece (2); a top piece (31) is fixedly connected to the middle part of the third fixing piece (3); a plurality of groups of vibration sheets (32) are fixedly connected inside the workbench (1); the vibration sheets (32) are arranged in the workbench (1) in a circumferential array; the vibration piece (32) is arranged near one end of the third fixing piece (3).

4. A chair production burr grinding apparatus according to claim 3, wherein: two groups of fixing blocks (4) are fixedly connected to the middle of the workbench (1); the fixed block (4) is arranged at one end close to the rotating rod (15); an elastic rope (41) is fixedly connected to the middle part of the fixed block (4); the other end of the elastic rope (41) is fixedly connected to the middle part of the top plate (17).

5. The chair production burr grinding apparatus of claim 4, wherein: a guide cover (5) is fixedly connected inside the workbench (1); the guide cover (5) is arranged near the end part of the first air pipe (24); the guide cover (5) is arranged at the top of the rotating fan (23).

6. The chair production burr grinding apparatus of claim 5, wherein: a rubber pad (6) is arranged in the middle of the top plate (17); the rotating shaft (21) is fixedly connected with the rubber pad (6).