CN115476281A - Device for surface treatment of long splint profile - Google Patents

Abstract

The application discloses a device for long splint section bar surface treatment, including the organism, locate the organism and locate the sandblast room inside and be used for the sandblast subassembly of sandblast for long splint section bar makes surface sand blasting and handle and multiunit, the sandblast room is equipped with and is used for driving the work piece and carries out the upset piece of turning motion, and the upset piece includes two fixed plates that are used for butt work piece tip, and the equal fixedly connected with gear in one side is kept away from mutually to two fixed plates, and sandblast room sliding connection has two tracks, and two tracks are located the both sides and the symmetry setting of work piece respectively, and the equal fixedly connected with rack in one side of organism is kept away from to two tracks, and the meshing is connected between rack and the gear, and the sandblast room is equipped with the removal subassembly that is used for driving the fixed plate motion. Use a device for long splint section bar surface treatment of this application, the work piece gets into the in-process that sandblast room moved forward, takes place to continuously overturn and goes forward, has increased the area that the work piece contacted sand grain, also makes the surface sandblast effect of work piece better.

Description

Device for surface treatment of long splint sectional material

Technical Field

The application relates to the field of section bar processing, in particular to a device for surface treatment of long splint section bars.

Background

The section bar is mainly manufactured by extrusion production, and the section bar raw material enters an extrusion die after being heated and is extruded to form the section bar with a preset shape. The section bar is cut into required lengths after being formed, then the surface of the section bar is subjected to rust removal treatment, the surface of the section bar is protected, and the service life of the section bar is prolonged.

An automatic sand blasting machine among the prior art mainly is through connecting the sand blasting gun by the connecting rod, and the sand blasting gun takes place to rotate for the sand blasting gun is to the different angles of section bar sandblast and is made the work piece can be handled by more even sandblast, makes the sand grain that is moving at a high speed erode the object surface, reaches the effect of improving object surface quality.

According to the related technology, a workpiece enters a sand blasting chamber, under the action of a sand blasting gun, sand grains moving at a high speed scour the surface of an object, the workpiece is conveyed through a conveyor belt, more sand grains sprayed by the sand blasting gun contact the upper surface of the workpiece and less sand grains sprayed by the sand blasting gun contact the lower surface of the workpiece, and therefore the sand blasting effect of the workpiece is poor.

Disclosure of Invention

In order to promote the sandblast effect to the work piece, this application provides a device for long splint section bar surface treatment, mainly realizes through following technical scheme.

The utility model provides a device for long splint section bar surface treatment, includes the organism, locate the organism and locate the sandblast room and the multiunit that the long splint section bar was made surface sand blasting and is just used for the sandblast subassembly of sandblast inside the sandblast room, the sandblast room is equipped with the upset piece that is used for driving the work piece and carries out the upset motion, and the upset piece includes two fixed plates that are used for butt work piece tip, and two fixed plates keep away from the equal fixedly connected with gear in one side mutually, two tracks of sandblast room fixedly connected with, and two tracks are located the both sides and the symmetry setting of work piece respectively, and the equal fixedly connected with rack in one side that the organism was kept away from to two tracks, and the meshing is connected between rack and the gear, and the sandblast room is equipped with the removal subassembly that is used for driving the fixed plate motion.

Through the technical scheme, the workpiece enters the sand blasting chamber under the driving of the transmission belt, the two fixing plates are abutted to two ends of the workpiece, the workpiece is clamped, the moving assembly drives the fixing plates and the gear to advance on the rail, the gear rotates when the gear passes through the rack, the rotation of the gear drives the fixing plates to rotate so as to drive the workpiece to turn over, the sand blasting assembly performs sand blasting treatment on the surface of the workpiece, so that more areas of the workpiece receive sand blasting treatment of the sand blasting assembly, the sand blasting effect of the workpiece is improved, meanwhile, one surface of the workpiece is not required to be subjected to sand blasting, and then the other surface of the workpiece is not required to be subjected to sand blasting, the sand blasting time of the workpiece is saved, and the work efficiency of sand blasting of the workpiece is improved; and after the workpiece is turned over, continuously placing the workpiece on a conveying belt to perform a subsequent discharging step.

Optionally, the movable assembly comprises two screw rods, the two gears are fixedly connected with rotating shafts of the circumferential side wall, the two rotating shafts are far away from each other, one ends of the two rotating shafts are respectively rotated and sleeved with a connecting rod, one end of each connecting rod, which is far away from the rotating shafts, is in threaded connection with the screw rods in a one-to-one correspondence mode, the sand blasting chamber is fixedly connected with a rotating motor, and an output shaft of the rotating motor penetrates through the side wall of the sand blasting chamber and is coaxially and fixedly connected with the screw rods.

Through the technical scheme, the rotating electrical machines passes through the screw rod and drives the connecting rod removal, the connecting rod drives the gear removal through the pivot, the gear drives the work piece removal through the fixed plate, when the gear contact in the rack, the gear takes place to rotate, the pivot is connected and also takes place to rotate thereupon in the connecting rod through rotating, the connecting rod continues parallel translation, pivot and gear rotate under the effect of rack and advance, make the work piece carry out 360 degrees upsets under the drive of gear and fixed plate, the surface of work piece carries out sand blasting more evenly, make the sandblast effect on work piece surface better.

Optionally, two the fixed plate is close to one side mutually and all is connected with the centre gripping subassembly that is used for the centre gripping work piece, two sets of centre gripping subassemblies all include two splint, the equal sliding connection of two splint of every group is close to one side mutually in two fixed plate, two splint of every group are located the upper and lower surface both sides and the symmetry setting of work piece respectively, the equal fixedly connected with two-way motor of two fixed plates, every two-way motor is located mid point position department between two splint of the same group, two splint of the same group all rotate and are connected with screw rod two, a pair of coaxial rotation of the both ends output shaft homogeneous of every two-way motor is connected in screw rod two, the screw thread opposite direction of the screw rod two of two splint of the same group.

Through the technical scheme, the two clamping plates on the same fixing plate clamp the upper surface and the lower surface of the two ends of the workpiece, so that the clamping performance of the workpiece is better, and the possibility that the workpiece falls in the overturning process is reduced; the two-way motor on the fixing plate drives the two clamping plates to be close to or far away from each other through the two screw rods at the two ends, so that the clamping and loosening of the clamping plates on the workpiece are realized.

Optionally, the sandblast room is equipped with two sets of moving members that are used for two fixed plates to be close to each other or keep away from each other respectively, and every moving member of group all includes the cylinder, and the equal coaxial fixed connection of output shaft of every cylinder is in the one side that two fixed plates kept away from each other, and the one end one-to-one fixed connection that the fixed plate was kept away from to two cylinders is in the circumference lateral wall that two gears are close to one side each other.

Through above-mentioned technical scheme, when the work piece size changed to some extent, can adjust the distance between two fixed plates through the cylinder to the centre gripping of the work piece of adaptation different sizes.

Optionally, the sandblast subassembly is equipped with two installation axles including the sand grain box that is used for providing the sand grain, the inside sand blasting chamber that is equipped with of sandblast room, and every installation axle fixedly connected with is a plurality of sand blasting guns for the sandblast, and the sandblast room is connected with and is used for driving the rotatory driving piece of installation axle.

Through above-mentioned technical scheme, the sandblast box provides the sand grain for the sandblast gun, and the sandblast gun sets up at the installation epaxial, thereby the driving piece drives the rotatory swing that drives the installation axle and spouts the sand gun and make sandblast effect more even when spouting the sand gun and carry out the sandblast to the work piece, and the horizontal hunting of sandblast gun makes the sandblast gun jump and uses the surface of whole work piece, has reduced the not in place possibility of sandblast gun sandblast.

Optionally, the driving piece includes driving motor, carousel, driving shaft and telescopic link, driving shaft bilateral symmetry fixedly connected with connecting rod, the one end fixed connection that the driving shaft was kept away from to the connecting rod is in two installation axles, driving motor's the coaxial fixed connection of output shaft in the carousel, the tip fixed connection of telescopic link in the minimum of carousel, the one end that the carousel was kept away from to the telescopic link articulates in the driving shaft, sandblast room lateral wall still is equipped with the arc groove, driving shaft sliding connection in arc groove.

Through above-mentioned technical scheme, under the initial condition, the driving shaft is located the minimum in arc groove, and the tie point of telescopic link and carousel is located the minimum of carousel, and driving motor drives the carousel rotation, thereby the carousel rotation drives the telescopic link and removes the driving shaft and slide in arc inslot portion, and the slip of driving shaft makes the installation axle remove about thereupon to realize the horizontal hunting of sand blasting gun.

Optionally, the exit both ends of sandblast room all are connected with the clean room for dust treatment, and the uncovered for the work piece business turn over is seted up respectively to one side that two clean rooms kept away from each other, and two are uncovered all to be equipped with the door curtain that is used for reducing the circulation of air, and the upper surface of two clean rooms all is equipped with the suction opening, and the air exhauster that is used for taking the air out in the clean room is all installed in the suction opening position department that corresponds to two clean rooms.

Through above-mentioned technical scheme, during the work piece got into the clean room, the air in the air exhauster with the clean room was taken out, reduces the pollution of air in the clean room to the work piece, and the uncovered position department of two clean rooms all installs the door curtain in order to reduce the possibility that impurity got into the clean room.

Optionally, the sand blasting room and two dust removal rooms are close to the uncovered setting in one side of organism, two dust removal room bottoms are connected with recovery tank one, the sand blasting room bottom is connected with recovery tank two, recovery tank two and two recovery tank one all have a defeated silo, defeated silo rotates and is connected with the rotation axis, the both ends that the rotation axis is close to two recovery tank one are equipped with first helical blade and second helical blade respectively, the sand grain box link up with defeated silo bottom, the sand grain box is located between first helical blade and the second helical blade, first helical blade and second helical blade's spiral opposite direction, defeated silo fixedly connected with rotating electrical machines two, the output shaft of rotating electrical machines two is worn to locate defeated silo lateral wall and coaxial fixed connection in rotation axis.

Through the technical scheme, sand blasting gun spun sand has that partial sand grain can not adhere to workpiece surface two and drift in the sandblast room and then fall into recovery tank two, the air exhauster during operation of clean room can be with the sand grain that drifts in the sandblast room inhale in the clean room and then fall into recovery tank one, the sand grain of recovery tank two and two recovery tank one gets into the conveying cylinder under the effect of self gravity, the rotation axis transports the sand grain box with two recovery tank one respectively through first helical blade and second helical blade in the conveying cylinder, be convenient for reuse, save the use of sand grain, reduce the wasting of resources.

Optionally, the machine body is connected with a pretreatment chamber for workpiece surface pretreatment, the pretreatment chamber is fixedly connected with collecting boxes for placing reagents used for workpiece pickling, the collecting boxes are arranged at two ends of the pretreatment chamber in the vertical direction and are respectively located at the two ends of the pretreatment chamber, one side, close to the pretreatment chamber, of each collecting box is connected with pipelines for reagent transmission in a penetrating mode, and each pipeline is connected with a plurality of spray nozzles for spraying the reagents.

Through above-mentioned technical scheme, the work piece need carry out surface preparation earlier before carrying out sand blasting, and the impurity on clean work piece surface is equipped with in the collection box and is used for the clear acid reagent of work piece surface slope, all is connected with the shower nozzle that is used for spraying the reagent on the pipeline, and the shower nozzle sprays the reagent to the surface of work piece, and the reagent flows through the work piece surface and takes away impurity on the work piece, the follow-up sand blasting that carries out of work piece of being convenient for.

Optionally, the machine body is connected with a drying chamber for drying the surface of the workpiece, the drying chamber is fixedly connected with two electric heating pipes for heating air, the drying chamber is fixedly connected with two fans for blowing the hot air to the central position of the drying chamber, and the two fans are arranged on one side, away from each other, of the two electric heating pipes in a one-to-one correspondence manner.

Through above-mentioned technical scheme, the work piece sprays after the reagent, and the work piece surface remains there is water stain, and the work piece enters into the drying chamber, and electric heating pipe heats the air, and the fan blows hot-air to the work piece, and hot-air flows through the work piece surface and dries the water stain of remaining in the work piece surface, plays dry effect to the work piece surface.

In conclusion, the workpiece is turned over due to the matching of the gear and the rack, and each surface of the workpiece can be subjected to sand blasting treatment, so that the sand blasting treatment of the sand blasting component for receiving more areas of the workpiece is realized, the sand blasting effect of the workpiece is improved, meanwhile, the sand blasting is not required to be carried out on one surface of the workpiece after the sand blasting is carried out on the other surface of the workpiece, the sand blasting time of the workpiece is saved, and the work efficiency of sand blasting of the workpiece is improved; the two clamping plates clamp the upper surface and the lower surface of two ends of the workpiece, so that the clamping performance of the workpiece is better, and the possibility that the workpiece falls in the overturning process is reduced; the distance between the two fixing plates can be adjusted through the air cylinder so as to be suitable for clamping workpieces with different sizes.

Drawings

Fig. 1 is a schematic view of the overall structure of the present application.

FIG. 2 is a cross-sectional view of a preconditioning mechanism of the present application.

Fig. 3 is a sectional view of the drying mechanism in the present application.

Fig. 4 is a sectional view of a blasting booth in the present application.

Fig. 5 is a cross-sectional view of the flipper of the present application.

Fig. 6 is an enlarged view at a in fig. 5.

Fig. 7 is a view showing an internal structure of a feed cylinder in the present application.

Description of reference numerals:

1. a body; 2. a sand blasting chamber; 3. a sandblasting assembly; 4. a turnover piece; 5. a fixing plate; 6. a gear; 7. a track; 8. a rack; 9. a moving assembly; 10. a screw; 11. a rotating shaft; 12. a connecting rod; 13. a rotating electric machine; 14. a clamping assembly; 15. a splint; 16. a second screw; 19. a bi-directional motor; 20. a moving member; 21. a cylinder; 24. a sand box; 25. installing a shaft; 26. a sand blasting gun; 27. a drive member; 28. a drive motor; 29. a turntable; 30. a drive shaft; 31. a telescopic rod; 32. a connecting rod; 33. an arc groove; 35. a dust chamber; 36. opening the mouth; 37. a door curtain; 38. an air suction opening; 39. an exhaust fan; 40. a first recovery tank; 41. a second recovery tank; 42. a feed delivery cylinder; 43. a rotating shaft; 44. a first helical blade; 45. a second helical blade; 46. a second rotating motor; 47. a pretreatment chamber; 48. a collection box; 49. a pipeline; 50. a spray head; 51. a drying chamber; 52. an electric heating tube; 53. a fan; 54. a conveyor belt; 55. a strut; 56. a chute; 57. a slider;

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses a device for long splint section bar surface treatment, refer to fig. 1, including organism 1, organism 1 level sets up in workstation or ground, organism 1 is equipped with pretreatment room 47 in proper order, drying chamber 51, clean room 35 and sandblast room 2, clean room 35 sets up two, two clean rooms 35 are located the ascending both ends of sandblast room 2 length direction respectively, through connection between two clean rooms 35 and the sandblast room 2, organism 1 is equipped with the transmission band 54 of transportation work piece, the netted setting of transmission band 54.

The workpiece is driven by the transmission belt 54 to enter the pretreatment chamber 47, the drying chamber 51, the dust removal chamber 35 and the sand blasting chamber 2 in sequence, the workpiece is subjected to surface treatment, and the workpiece is conveyed out of the transmission belt of the dust removal chamber 35 at the rearmost end to be subjected to discharging treatment.

Referring to fig. 2, the pretreatment chamber 47 includes a collection box 48, the collection box 48 is fixedly connected to the workbench or the ground, two sets of pipes 49 are arranged inside the pretreatment chamber 47, two pipes 49 in each set are respectively distributed at the upper end and the lower end of a transmission belt 54 of the pretreatment chamber 47, the length direction of two pipes 49 in each set is consistent with the width direction of the transmission belt, two pipes 49 in each set are fixedly connected to two side walls of the pretreatment chamber 47, two pipes 49 in each set are connected with a plurality of spray heads 50 for spraying reagents along the length direction of the pipes 49 in each set in a penetrating manner, the plurality of spray heads 50 in each set are arranged at equal intervals, and openings of the plurality of spray heads 50 in each set are arranged on one side facing the workpiece.

The workpiece enters the pre-treatment chamber 47 and the spray heads 50 on both sides of the workpiece begin to spray the pickling agent, which flows across the surface of the workpiece to clean the impurities on the surface of the workpiece.

Referring to fig. 3, the drying chamber 51 includes two electric heating pipes 52 for heating air, two sets of support rods 55 are fixedly connected to two side walls of the drying chamber 51 in the length direction, the two electric heating pipes 52 are wound between the two support rods 55 in the same set in a one-to-one correspondence bending manner, fans 53 for blowing the hot air to the central position of the drying chamber 51 are fixedly connected to the inner walls of two sides of the drying chamber 51 in the vertical direction, and there is one fan 53 between the two electric heating pipes 52 and the inner walls of two sides of the drying chamber 51 in the vertical direction.

The workpiece enters the drying chamber 51, the electric heating pipe 52 heats air, the two fans 53 respectively blow hot air to the workpiece, and the hot air flows through the surface of the workpiece to take away water stains on the surface of the workpiece, so that the surface of the workpiece is dried.

Referring to fig. 4, the sandblasting chamber 2 is connected to a sandblasting assembly 3 for sandblasting a surface of a workpiece, the sandblasting assembly 3 includes a sand box 24, two mounting shafts 25 are disposed between inner walls of two sides of the sandblasting chamber 2 in a length direction, the two mounting shafts 25 are disposed in parallel, a plurality of sandblasting guns 26 for spraying sand are fixedly connected to the two mounting shafts 25, a connection angle and number of each plurality of sandblasting guns 26 are set according to a shape and a size of the workpiece, an outlet of the sandblasting guns 26 faces a direction of the workpiece, the sandblasting chamber 2 is connected to a driving member 27 for driving the mounting shafts 25 to rotate, the driving member 27 includes a driving motor 28, a turntable 29, a driving shaft 30 and a telescopic rod 31, the driving motor 28 is fixedly connected to a top side wall of the sandblasting chamber 2, an output shaft of the driving motor 28 is coaxially and fixedly connected to the turntable 29, the telescopic rod 31 is capable of freely extending and retracting, an axial end of the telescopic rod 31 is hinged to a circumferential side wall of the turntable 29, one end of the telescopic rod 31 is located on a side wall of the circumferential side wall of the turntable 29 with a largest diameter, an end of the telescopic rod 31 is hinged to an end of the side wall of the sandblasting chamber 2, a maximum length of the connecting rod 30, two sets of the connecting rod 32 corresponding to an arc groove 32 of the circumferential direction of the driving shaft 30, a mounting shaft 30, a fixed arc groove 32 of the connecting rod 32 of the driving shaft 30, the connecting rod 32 is connected to the circumferential side wall of the circumferential direction of the driving shaft 30, and the driving shaft 30, the connecting rod 32, the connecting rod 30, the connecting rod 32, the mounting shaft is connected to a length direction of the connecting rod 32, the axial arc groove.

Referring to fig. 5 and 6, the sandblasting chamber 2 is provided with a turning member 4 for turning the workpiece, the turning member 4 comprises two fixing plates 5, one side of each fixing plate 5 away from the other is fixedly connected with a gear 6, two sides of the sandblasting chamber 2 in the length direction are slidably connected with two rails 7, the two rails 7 are respectively positioned on two sides of the width direction of the conveyor belt 54 and symmetrically arranged, one side of each rail 7 away from the machine body 1 is fixedly connected with a rack 8, the two gears 6 are correspondingly meshed with the two racks 8 one by one, one side of each fixing plate 5 close to the other is slidably connected with a clamping component 14 for clamping the workpiece, the sandblasting chamber 2 is provided with a moving component 9 for driving the gear 6 to move, remove subassembly 9 includes two screw rods 10, two screw rods 10 rotate to be connected in 2 length direction both sides walls of sandblast room, the equal sliding connection of two screw rods 10 has connecting rod 12, two connecting rod 12 keep away from the equal integrated into one piece in one end each other and have sliding block 57, two sliding block 57 one-to-one threaded connection are in two screw rods 10, two connecting rod 12 are close to one end each other and all rotate and have cup jointed pivot 11, two pivot 11 are close to one end one-to-one fixed connection each other in one side circumference lateral wall central point department of keeping away from of two gears 6 each other, transmission band 54 only exists work piece exit both ends in sandblast room 2, sandblast room 2 is inside to be located the regional cavity setting of work piece upset, reduce the possibility that the work piece upset received the hindrance.

Referring to fig. 6, sandblast room 2 is equipped with the centre gripping subassembly 14 for the fixed work piece of centre gripping, centre gripping subassembly 14 sets up two sets of work piece both ends and the symmetry setting that is located respectively, every group centre gripping subassembly 14 includes two splint 15, two sets of splint 15 keep away from one side equal sliding connection each other in two fixed plates 5 and are close to one side each other, two fixed plates 5 are close to one side each other and offer and are used for the gliding spout 56 of splint 15, two fixed plates 5 all rotate and are connected with two 16 of screw rods, two fixed plates 5 length direction lateral wall fixedly connected with two-way motor 19, two-way motor 19 is the biax motor of stretching, the equal coaxial fixed connection in two 16 of screw rods of two-way motor 19's both ends output shaft, two 16 of screw rods at two-way motor 19 keep away from the one end one-to-one threaded connection of two splint 15 of the same group of two-way motor 19.

Referring to fig. 6, the sandblasting booth 2 is provided with a moving member 20 for driving the fixed plates 5 to approach each other or to move away from each other, the moving member 20 includes two cylinders 21, the two cylinders 21 are provided, the cylinder body of each cylinder 21 is fixedly connected to the circumferential side wall of one side of the two gears 6 approaching each other, and the output shaft of each cylinder 21 is fixedly connected to one side of the two fixed plates 5 moving away from each other.

Referring to fig. 4, uncovered 36 has all been seted up to the one end of keeping away from each other of two clean rooms 35, the equal fixedly connected with door curtain 37 of one end that two clean rooms 35 kept away from each other, door curtain 37 one-to-one sets up in uncovered 36 department, the suction opening 38 has all been seted up to one side that organism 1 was kept away from to two clean rooms 35, the equal fixedly connected with in one side that organism 1 was kept away from to two clean rooms 35 is used for the air exhauster 39 that takes air out in clean room 35, two clean rooms 35 are close to the uncovered setting in one side of organism 1, the equal fixedly connected with in one side that two clean rooms 35 are close to organism 1 is used for collecting recovery tank 40 of sand grain.

The mesh-shaped conveyor belt 54 facilitates the sand grains to fall into the recovery grooves one 40 respectively and then enter the delivery cylinder 42 from the recovery grooves one 40, and the sand grains in the delivery cylinder 42 return to the sand grain box 24 for continuous use.

Referring to fig. 4 and 7, the bottom of the blasting chamber 2 is open, the bottom of the blasting chamber 2 is connected with a second recovery tank 41 in a penetrating manner, the second recovery tank 41 is communicated with two first recovery tanks 40 to form a same material delivery cylinder 42, the length direction of the material delivery cylinder 42 is consistent with the length direction of the blasting chamber 2, a rotating shaft 43 is rotatably connected inside the material delivery cylinder 42, the rotating shaft 43 is rotatably connected between the inner walls of two sides of the length direction of the material delivery cylinder 42, the rotating shaft 43 is located at the positions of the second recovery tank 41 and the two first recovery tanks 40 and is fixedly connected with a second helical blade 45 and two first helical blades 44 respectively, the blade directions of the second helical blade 45 and the two first helical blades 44 are opposite, a second rotating motor 46 is fixedly connected to the machine body 1, and an output shaft of the second rotating motor 46 penetrates through the side wall of the material delivery cylinder 42 in the tree and is coaxially and fixedly connected to the rotating shaft 43.

The implementation principle of the device for surface treatment of the long splint sectional material is as follows: the workpiece enters the pretreatment chamber 47 under the transmission action of the transmission belt 54, the spray heads 50 on the upper side and the lower side of the workpiece spray pickling reagents, and the pickling reagents flow through the surface of the workpiece to take away impurities on the surface of the workpiece, so that the workpiece is cleaned; when a workpiece enters a drying chamber 51, an electric heating pipe 52 heats air, a fan 53 blows hot air to the position of the workpiece, and the hot air flows through the surface of the workpiece to take away water stains on the surface of the workpiece, so that the workpiece is dried; the workpiece enters the sand blasting chamber 2, the air cylinder 21 extends out to enable the fixing plates 5 to abut against the end parts of the two ends of the workpiece, and the two-way motor 19 drives the screw rod II 16 to rotate so as to enable the two clamping plates 15 to approach each other and clamp the upper surface and the lower surface of the workpiece; thereby rotating motor 13 drives screw rod 10 and rotates and drive connecting rod 12 and remove, and connecting rod 12 drives gear 6 through pivot 11 and removes, thereby gear 6 rotates the upset of going forward realization work piece on rack 8, and the work piece upset is gone forward and is made each surface homoenergetic of work piece carry out the sandblast and handle, then transports out from the transmission band 54 of the clean room 35 of last section and carry out the unloading of work piece and handle.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides a device for long splint section bar surface treatment, includes organism (1), locate organism (1) and be used for long splint section bar to make sandblast's sandblast room (2) and the inside sandblast subassembly (3) that just are used for the sandblast of sandblast room (2) are located to the multiunit, its characterized in that: sandblast room (2) are equipped with and are used for driving the work piece and carry out upset piece (4) of motion, upset piece (4) include two fixed plate (5) that are used for butt work piece tip, equal fixedly connected with gear (6) in one side are kept away from mutually in two fixed plate (5), two tracks (7) of sandblast room (2) fixedly connected with, two tracks (7) are located the both sides and the symmetry setting of work piece respectively, equal fixedly connected with rack (8) in one side of organism (1) are kept away from in two tracks (7), the meshing is connected between rack (8) and gear (6), sandblast room (2) are equipped with removal subassembly (9) that are used for driving fixed plate (5) motion.

2. A device for surface treatment of long plywood sections as claimed in claim 1, wherein: remove subassembly (9) including two screw rods (10), circumference lateral wall fixedly connected with pivot (11) that two gears (6) were kept away from mutually, the one end of keeping away from each other in two pivot (11) all rotates and has cup jointed connecting rod (12), the one end one-to-one threaded connection in screw rod (10) of pivot (11) is kept away from in two connecting rod (12), sandblast room (2) fixedly connected with rotating electrical machines (13), rotating electrical machines (13) output shaft wears to locate sandblast room (2) lateral wall and coaxial fixed connection in screw rod (10).

3. A device for surface treatment of long plywood sections as claimed in claim 1, wherein: two fixed plate (5) are close to one side mutually and all are connected with centre gripping subassembly (14) for the centre gripping work piece, two sets of centre gripping subassemblies (14) all include two splint (15), equal sliding connection in two fixed plate (5) of every group is close to one side mutually in two splint (15), two splint (15) of every group are located the upper and lower surface both sides and the symmetry setting of work piece respectively, two equal fixedly connected with two-way motor (19) of fixed plate (5), every two-way motor (19) are located mid point position department between two splint (15) of the same group, two splint (15) of the same group all rotate and are connected with screw rod two (16), the both ends output shaft homogeneous of every two-way motor (19) corresponds coaxial rotation and connects in screw rod two (16), the screw thread opposite direction of the screw rod two (16) of two splint (15) of the same group.

4. A device for surface treatment of long plywood sections according to claim 1, wherein: sandblast room (2) are equipped with two sets ofly and are used for two fixed plate (5) to be close to each other or moving member (20) of keeping away from each other respectively, and every moving member of group (20) all includes cylinder (21), and the equal coaxial fixed connection of output shaft of every cylinder (21) is in two fixed plate (5) one side of keeping away from each other, and the one end one-to-one fixed connection that fixed plate (5) were kept away from in two cylinder (21) is in two gear (6) circumference lateral walls that are close to one side each other.

5. A device for surface treatment of long plywood sections as claimed in claim 1, wherein: sandblast subassembly (3) is including sand grain box (24) that are used for providing sand grain, and sandblast room (2) inside is equipped with two installation axles (25), and every installation axle (25) fixedly connected with is a plurality of sand blasting guns (26) that are used for the sandblast, and sandblast room (2) are connected with and are used for driving piece (27) that installation axle (25) are rotatory.

6. A device for surface treatment of long plywood sections as claimed in claim 5, wherein: driving piece (27) are including driving motor (28), carousel (29), driving shaft (30) and telescopic link (31), driving shaft (30) bilateral symmetry fixedly connected with connecting rod (32), the one end fixed connection in two installation axles (25) of driving shaft (30) are kept away from in connecting rod (32), the coaxial fixed connection in carousel (29) of output shaft of driving motor (28), the tip fixed connection in the minimum of carousel (29) of telescopic link (31), the one end that carousel (29) were kept away from in telescopic link (31) articulates in driving shaft (30), sandblast room (2) lateral wall still is equipped with arc groove (33), driving shaft (30) sliding connection is in arc groove (33).

7. A device for surface treatment of long plywood sections as claimed in claim 1, wherein: the exit both ends of sandblast room (2) all are connected with clean room (35) for the dust is handled, uncovered (36) for the work piece business turn over are offered respectively to one side that two clean rooms (35) kept away from each other, and two uncovered (36) all are equipped with door curtain (37) for reducing the circulation of air, and the upper surface of two clean rooms (35) all is equipped with suction opening (38), and air exhauster (39) that are used for taking the air out in clean room (35) are all installed in suction opening (38) position department that corresponds in two clean rooms (35).

8. A device for surface treatment of long plywood sections according to claim 1, wherein: sandblast room (2) and two clean rooms (35) are close to the uncovered setting in one side of organism (1), two clean rooms (35) bottom are connected with recovery tank one (40), sandblast room (2) bottom is connected with recovery tank two (41), recovery tank two (41) and two recovery tank one (40) all through connection have defeated feed cylinder (42), defeated feed cylinder (42) are rotated and are connected with rotation axis (43), rotation axis (43) are close to the both ends of two recovery tank one (40) and are equipped with first helical blade (44) and second helical blade (45) respectively, sand grain box (24) link up mutually with defeated feed cylinder (42) bottom, sand grain box (24) are located between first helical blade (44) and second helical blade (45), the spiral direction of first helical blade (44) and second helical blade (45) is opposite, defeated feed cylinder (42) fixedly connected with rotating electrical machines two (46), the output shaft of rotating electrical machines two (46) is worn to locate in defeated feed cylinder (42) lateral wall and coaxial fixed connection in rotation axis (43).

9. A device for surface treatment of long plywood sections according to claim 1, wherein: organism (1) is connected with pre-treatment chamber (47) that is used for workpiece surface preliminary treatment, and pre-treatment chamber (47) fixedly connected with is used for placing collecting box (48) of the used reagent of work piece pickling, and collecting box (48) set up two and are located the vertical direction both ends of pre-treatment chamber (47) respectively, and every collecting box (48) are close to pre-treatment chamber (47) one side and all through connection have pipeline (49) that are used for transmitting reagent, and every pipeline (49) all are connected with a plurality of shower nozzles (50) that are used for spraying the reagent.

10. A device for surface treatment of long plywood sections according to claim 1, wherein: the machine body (1) is connected with a drying chamber (51) for drying the surface of a workpiece, the drying chamber (51) is fixedly connected with two electric heating pipes (52) for heating air, the drying chamber (51) is fixedly connected with two fans (53) for blowing the hot air to the central position of the drying chamber (51), and the two fans (53) are arranged on one side, away from each other, of the two electric heating pipes (52) in a one-to-one correspondence manner.

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