CN216504401U - Novel quick sand blasting of plank device - Google Patents

Abstract

The utility model discloses a novel rapid wood board sand blasting device which comprises a rack, a wood conveying mechanism, a guide groove and a sand collecting cover, wherein a suction fan is arranged at the top of the sand collecting cover, a sand blasting bin is enclosed among the sand collecting cover, the guide groove and the wood conveying mechanism, a sand blasting rack is arranged in the sand blasting bin, a sand blasting main pipe and a spray head assembly are arranged on the sand blasting rack, and a sand blasting rack transmission mechanism for driving the sand blasting rack to move along the direction of wood incoming of the guide groove is arranged at one end of the rack, located in the sand blasting bin; according to the utility model, the wood conveying mechanism, the sand collecting cover, the guide groove and the sand blasting rack transmission mechanism are arranged on the rack, the wood conveying mechanism is used for controlling the wood to move in the guide groove, the sand blasting rack transmission mechanism is used for controlling the sand blasting rack to move above the wood in the guide groove, and the spiral spray head and the line spray head on the sand blasting rack are used for quickly blasting sand on the surface of the wood, so that burrs, floating rust, oil stain, dust and sand on the surface of a plate are prevented from being accumulated, and the sand blasting efficiency is improved.

Description

Novel quick sand blasting of plank device

Technical Field

The utility model belongs to the technical field of solid wood sand blasting, and particularly relates to a novel rapid wood board sand blasting device.

Background

The solid wood sand blasting is a new process which is started in the furniture wood door industry in recent years, for example, the antique effect is made in the furniture industry and the wood door industry at present, an ideal natural and clear wood grain effect is made mainly for processing solid wood, the cleaning of wood chips and burrs generated on gaps and surfaces generated in the process of carving patterns on the solid wood by a carving machine can be realized, the effect of quickly polishing can be achieved without damaging the patterns, and the effect and the efficiency which cannot be achieved manually can be achieved.

The advantages of current wood furniture door plant sandblast polisher, priming paint sandblast polisher:

the application of the wood furniture primer sand blasting polisher comprises the following steps:

(1) the sand falls off burrs, floating rust, oil stains, dust and the like on the surface of the bottom material;

(2) the roughness of the painted surface of the workpiece is reduced, and if the surface of the workpiece after putty scraping is dried, the surface is rough and uneven, and the smooth surface is obtained by polishing;

(3) the adhesive force of the coating is enhanced, the adhesive force of the coating on a smooth surface is poor, and the mechanical adhesive force of the coating can be enhanced after polishing;

secondly, the sand blasting sander has the advantages that:

the adaptability is strong, the size precision of the work can be improved, and the surface roughness of the workpiece can also be improved;

secondly, the wide workpiece can be processed, and the narrow workpiece can also be processed;

thirdly, various planes and curved surfaces can be processed;

fourthly, the method can be used for mass production and small-batch production;

and thirdly, the sand blasting sander polishes all furniture and the primer of the special-shaped woodwork at one time, and the primer sander (also called primer polisher, paint sander and fine sander) replaces oil sanders, does not discharge dust pollution, is simple in operation of automatic equipment, only needs to be manually assembled and disassembled, overturns the traditional polishing method, and does not need a sand paper abrasive belt.

With the continuous rising of the labor cost of wood furniture production enterprises, in the traditional process, the manual polishing of concave and convex surfaces such as wood doors, rosewood sculptures and cabinet door panels and the like is gradually replaced by sand blasting and sanding, and a sand blasting sander adopts a polishing mode of impacting and cutting the surface of wood by air compressed gas and abrasive materials, can uniformly sand surfaces with different depths and the interiors of grooves, so that the surface of the wood obtains certain flatness and the burr primer cleaning, the adhesive force between the surface of the wood and finish paint is increased after the cleaning, the durability of the finish paint is prolonged, and the yield of twenty polishing workers can be achieved; the development of the sand blasting sander promotes the progress of the sanding process of the whole furniture enterprise, and plays an important role in furniture manufacture.

Disclosure of Invention

In view of the above, an object of the present invention is to provide a novel rapid wood board sand blasting device, in which a wood transporting mechanism, a sand collecting cover, a guide groove and a sand blasting frame transmission mechanism are arranged on a frame, the wood transporting mechanism is used to control the movement of wood in the guide groove, the sand blasting frame is controlled by the sand blasting frame transmission mechanism to move above the wood in the guide groove, and a spiral nozzle and a line nozzle on the sand blasting frame are used to rapidly sand blast the surface of the wood, so as to prevent burrs, floating rust, oil stains, dust and sand on the surface of the wood from accumulating, and improve sand blasting efficiency.

In order to achieve the purpose, the novel wood board rapid sand blasting device comprises a rack and a wood conveying mechanism arranged on the rack and used for moving wood, wherein guide grooves are formed in the two sides of the wood conveying mechanism of the rack, a sand collecting cover is arranged above the guide grooves in the rack, a suction fan is arranged at the top of the sand collecting cover, a sand blasting bin is defined among the sand collecting cover, the guide grooves and the wood conveying mechanism, a sand blasting rack is arranged in the sand blasting bin, a sand blasting main pipe and a spray head assembly are arranged on the sand blasting rack, and a sand blasting rack transmission mechanism used for driving the sand blasting rack to move along the direction of wood incoming materials of the guide grooves is arranged at one end, located on the sand blasting bin, of the rack.

Further, sandblast frame drive mechanism sets up main motor and the transmission lead screw of being connected with the motor, sandblast frame suit is on the transmission lead screw, the transmission lead screw is located sandblast frame both sides and all suits the telescopic elasticity dust cover.

Further, it is provided with the track to lie in the guide way top in the frame, sandblast frame both sides are provided with and are no less than 2 pairs of sandblast frame walking wheels that support in the track.

Furthermore, a second track is arranged at the top of the guide groove, and at least 2 pairs of gas collecting hood walking wheels supported in the second track are arranged at the bottoms of the two sides of the sand collecting hood.

Further, a groove is formed in the inner wall, close to one side of the wood, of the guide groove, and a sand isolating pad connected with the wood conveying mechanism is arranged in the groove.

Further, the shower nozzle subassembly includes the first branch pipe of sandblast, sandblast second branch pipe, the spiral nozzle that is located the first branch pipe bottom of sandblast and the line shower nozzle that is located sandblast second branch pipe bottom of being responsible for the intercommunication with the sandblast, still be provided with the sandblast support of violently establishing in the timber top in the sandblast frame, be provided with the motor on the sandblast support, the lead screw be connected with the motor and the slide of suit on the lead screw, sandblast second branch pipe slant sets up on the slide.

Further, the first branch pipe of sandblast sets up to 4-8 and sets up to 1 row, the second branch pipe of sandblast sets up to 1 and the symmetry sets up on the sandblast support.

Further, the sandblast is responsible for the level and is set up on sandblast frame central line, the sandblast is responsible for the bottom intercommunication and has the first standpipe of sandblast and sandblast second standpipe, first standpipe bottom intercommunication has the horizontal sandblast of establishing in timber top first violently to manage, the equal vertical intercommunication of the first branch pipe of sandblast is in the first violently pipe bottom of sandblast, sandblast second standpipe both sides are connected with the rubber tube, the rubber tube other end and sandblast second branch pipe intercommunication, be provided with the sandblast in the sandblast frame and erect the frame, the sandblast support sets up in the sandblast erects the frame bottom.

Further, be provided with spiral sandblast chamber in the spiral shower nozzle, spiral shower nozzle tip is provided with the toper shower nozzle body, be close to top department on the toper shower nozzle body lateral wall and be provided with 3 ~ 4 spiral orifice with sandblast chamber intercommunication, spiral orifice central line and spiral shower nozzle axis are crisscross each other in the space, toper shower nozzle body top intermediate position is provided with straight orifice.

Further, be provided with directly spouting the sand chamber in the line shower nozzle, spiral shower nozzle tip is provided with trapezoidal shower nozzle body, trapezoidal shower nozzle body top intermediate position is provided with the gap orifice.

The utility model has the beneficial effects that:

according to the novel rapid wood board sand blasting device, the wood conveying mechanism, the sand collecting cover, the guide groove and the sand blasting frame transmission mechanism are arranged on the frame, the wood conveying mechanism is used for controlling wood to move in the guide groove, the sand blasting frame is controlled by the sand blasting frame transmission mechanism to move above the wood in the guide groove, and the spiral nozzle and the line nozzle on the sand blasting frame are used for rapidly blasting sand on the surface of the wood, so that burrs, floating rust, oil stains, dust and sand on the surface of a plate are prevented from being accumulated, and the sand blasting efficiency is improved.

Drawings

FIG. 1 is a schematic structural diagram of the novel rapid wood board sand blasting device of the present invention;

FIG. 2 is a schematic structural diagram of a sand blasting machine frame in the novel rapid wood board sand blasting device of the utility model;

FIG. 3 is a cross-sectional view of a spiral nozzle in the novel rapid wood board sand blasting device of the present invention;

FIG. 4 is a cross-sectional view of a line nozzle in the novel rapid wood board sand blasting device of the present invention;

FIG. 5 is a side sectional view of the central line nozzle of the novel rapid wood board sand blasting device.

Reference numerals: 1-a frame; 2-a guide groove; 3-timber transport mechanism; 4-sand collecting cover; 5-a suction fan; 6-gas-collecting hood walking wheels; 7-sand blasting machine frame walking wheels; 8-wood; 9-sand separation pad; 10-a main sand blasting pipe; 11-a sand blasting frame; 12-a sand blasting frame transmission mechanism; 13-sandblasting the first branch; 14-a spiral spray head; 15-line spray heads; 16-an electric machine; 17-a slide; 18-sandblasting the second branch; 19-sandblasting the first riser; 20-sandblasting the first cross tube; 21-vertical sandblasting frame; 22-sandblasting the second riser; 23-rubber tube; 24-spiral sand blasting cavity; 25-a conical spray head body; 26-spiral spray holes; 27-straight jet hole; 28-direct sand injection chamber; 29-trapezoidal spray head body; 30-gap spraying holes; 31-sandblasting the stent.

Detailed Description

Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1-5, the structure of the novel rapid wood board sand blasting device is schematically illustrated, the novel rapid wood board sand blasting device comprises a frame 1 and a wood transporting mechanism 3 arranged on the frame 1 and used for moving wood 8, guide grooves 2 are arranged on the frame 1 and located on two sides of the wood transporting mechanism 3, a sand collecting cover 4 is arranged on the frame 1 and located above the guide grooves 3, a suction fan 5 is arranged at the top of the sand collecting cover 4, a sand blasting bin is defined by the sand collecting cover 4, the guide grooves 2 and the wood transporting mechanism 3, a sand blasting frame 11 is arranged in the sand blasting bin, a sand blasting main pipe 10 and a nozzle assembly are arranged on the sand blasting frame 11, and a sand blasting frame transmission mechanism 12 for driving the sand blasting frame to move along the direction of wood feeding of the guide grooves is arranged at one end of the frame 1, which is located in the sand blasting bin.

This embodiment is through being provided with timber transport mechanism in the frame, the sand collection cover, guide way and sandblast frame drive mechanism, utilize timber transport mechanism control timber to remove in the guide way, after removing to the assigned position, it removes to be located the timber top in the guide way through sandblast frame drive mechanism control sandblast frame, through spiral nozzle and the line shower nozzle in the sandblast frame, carry out the quick sandblast to the timber surface fast, avoid the surperficial burr of panel, the rust, the greasy dirt, dust and sand material pile up, improve sandblast efficiency.

The sand blasting machine frame transmission mechanism 12 is provided with a main motor and a transmission screw rod connected with the motor, the sand blasting machine frame is sleeved on the transmission screw rod, the transmission screw rod is located on two sides of the sand blasting machine frame, and telescopic elastic dust covers are sleeved on the two sides of the sand blasting machine frame.

The preferred embodiment, it is provided with the track to lie in 2 tops of guide way in frame 1, sandblast frame both sides are provided with and are no less than 2 to supporting sandblast frame walking wheels 7 in the track, and this structure of this embodiment is favorable to sandblast frame drive mechanism 12 drive sandblast frame round trip movement to carry out the sandblast.

In a preferred embodiment, the top of the guide groove 2 is provided with a second track, and the bottoms of the two sides of the sand collecting cover are provided with at least 2 pairs of gas collecting cover walking wheels 6 supported in the second track.

The preferred embodiment, be provided with the recess on the inner wall that guide way 2 is close to timber one side, be provided with the sand control pad 9 of being connected with timber transport mechanism in the recess, this structure of this embodiment is favorable to avoiding in the sand material gets into timber transport mechanism 3, adopts belt pulley drive in the timber transport mechanism 3 in this embodiment, through the belt with separate the contact connection between the sand control pad 9, can reduce the sand material and get into, avoid influencing transmission efficiency.

Preferred embodiment, the shower nozzle subassembly includes the first branch pipe 13 of sandblast, sandblast second branch pipe 18, be located the spiral nozzle 14 of the first branch pipe bottom of sandblast and be located the line shower nozzle 15 of the 18 bottoms of sandblast second branch pipe of sandblast of being responsible for 10 intercommunication with the sandblast, still be provided with the sandblast support 31 of crossing in 8 tops of timber on the sandblast frame 1, be provided with motor 16 on the sandblast support 31, the lead screw of being connected with motor 16 and the slide 17 of suit on the lead screw, the slant of sandblast second branch pipe sets up on the slide, and this embodiment is through being provided with spiral nozzle and line shower nozzle, utilizes spiral nozzle to carry out the preliminary treatment sandblast to the plank surface, utilizes line shower nozzle to carry out the slant to impel the sandblast to the plate body of preliminary treatment, avoids burr, superficial rust, greasy dirt, dust and sand material on the panel surface to pile up, improves sandblast efficiency.

In a preferred embodiment, the sand blasting first branch pipes 13 are arranged in 4-8 rows and are arranged in 1 row, the structure can cover a width area of 8-10mm of wood at one time through the plurality of sand blasting first branch pipes 13 and the spiral spray heads 14, and pretreatment sand blasting is facilitated during wood moving.

The preferred embodiment, sandblast second branch pipe 18 sets up to 1 right and the symmetry sets up on the sandblast support, and this structure of this embodiment can follow timber central line edge to both sides through 1 sandblast second branch pipe and line shower nozzle 15 and continue the impulse type sandblast, after the sandblast preliminary treatment, further through the slant sandblast, impel burr, rust, greasy dirt, dust and the sand material on timber surface to both sides and clear away, has improved sandblast efficiency, wherein sandblast second branch pipe 18 removes the sandblast scope and sets up 1/2 ~ 2/3 to 8 widths of timber, and this structure conveniently improves sandblast second branch pipe 18 and line shower nozzle 15 sandblast effect, and line shower nozzle 15 sandblast scope is 10-30 mm.

In a preferable embodiment, the two ends of the screw rod in the center are provided with threads which have opposite turning directions and are used for 1 pair of sliding seats to move relatively on the screw rod, the structure of the embodiment is beneficial to 1 motor to simultaneously control 1 pair of sliding seats to move, so that the working efficiency is improved, the embodiment can also adopt a plurality of motors, and the adjacent second sand blasting branch pipes 18 are arranged on two sides of the sand blasting bracket 31 in a staggered manner, so that the sand blasting range of the line nozzle 15 is further improved.

The preferred embodiment, 20 levels of sandblast person in charge set up on 11 central lines of sandblast frame, the sandblast is responsible for 10 bottoms intercommunication and has the first standpipe 19 of sandblast and sandblast second standpipe 22, the first standpipe 19 bottom intercommunication has the first violently pipe 20 of sandblast of violently establishing in the timber top, the equal vertical intercommunication of the first branch pipe 13 of sandblast is on the first violently pipe 20 bottom of sandblast, and this structure of this embodiment makes things convenient for the sandblast of the first branch pipe 13 of a plurality of sandblasts simultaneously, improves spiral sandblast efficiency.

In a preferred embodiment, rubber pipes 23 are connected to two sides of the second sand blasting standpipe 22, the other ends of the rubber pipes 23 are communicated with the second sand blasting branch pipes 18, and the structure of the embodiment facilitates simultaneous sand blasting of the sand blasting second standpipe 22 by 1, so that the line sand blasting efficiency is improved.

In a preferred embodiment, the vertical sandblasting frame 21 is disposed on the sandblasting frame 11, and the sandblasting bracket 31 is disposed on the bottom of the vertical sandblasting frame 21, so that the vertical sandblasting frame 21 is conveniently fixed, and the sandblasting bracket 31 and the first horizontal sandblasting pipe 20 are both transversely disposed above the wood.

In a preferred embodiment, a spiral sand blasting cavity 24 is arranged in the spiral nozzle 14, a conical nozzle body 25 is arranged at the end of the spiral nozzle 14, 3-4 spiral spray holes 26 communicated with the sand blasting cavity are arranged on the side wall of the conical nozzle body 25 near the top, the center lines of the spiral spray holes 26 and the axis of the spiral nozzle body are staggered in space, and a straight spray hole 27 is arranged in the middle of the top of the conical nozzle body.

In a preferred embodiment, a direct sand injection cavity 28 is provided in the line head 15, a trapezoidal head body 29 is provided at an end of the spiral head, and a slit nozzle hole 30 is provided at a top middle position of the trapezoidal head body 29.

Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the utility model, and that, although the utility model has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the utility model as defined by the appended claims.

Claims (10)

1. The utility model provides a novel plank quick sand blasting device, includes the frame and sets up the timber transport mechanism who is used for removing timber in the frame, the frame is located timber transport mechanism both sides and is provided with guide way, its characterized in that: the improved wood sand blasting machine is characterized in that a sand collecting cover is arranged above the guide groove in the frame, a suction fan is arranged at the top of the sand collecting cover, a sand blasting bin is enclosed among the sand collecting cover, the guide groove and the wood conveying mechanism, a sand blasting frame is arranged in the sand blasting bin, a sand blasting main pipe and a nozzle assembly are arranged on the sand blasting frame, and a sand blasting frame transmission mechanism for driving the sand blasting frame to move along the direction of wood supplied materials of the guide groove is arranged at one end of the sand blasting bin in the frame.

2. A novel rapid wood board blasting apparatus as defined in claim 1, wherein: the sand blasting machine frame transmission mechanism is provided with a main motor and a transmission screw rod connected with the motor, the sand blasting machine frame is sleeved on the transmission screw rod, and the transmission screw rod is located on two sides of the sand blasting machine frame and sleeved with elastic dust covers which are telescopic.

3. A novel rapid wood panel blasting apparatus as claimed in claim 1 or claim 2, wherein: the sand blasting machine is characterized in that a track is arranged on the rack and positioned at the top of the guide groove, and at least 2 pairs of sand blasting machine frame walking wheels supported in the track are arranged on two sides of the sand blasting machine frame.

4. A novel rapid wood board blasting apparatus as defined in claim 3, wherein: the guide way top is provided with the second track, the sand-collecting cover both sides bottom is provided with and is no less than 2 pairs of gas collecting channel walking wheels of support in the second track.

5. A novel rapid wood board blasting apparatus as defined in claim 1, wherein: the inner wall of the guide groove close to one side of the timber is provided with a groove, and the groove is internally provided with a sand isolating pad connected with the timber conveying mechanism.

6. A novel rapid wood board blasting apparatus as defined in claim 1, wherein: the shower nozzle subassembly includes the first branch pipe of sandblast, sandblast second branch pipe, the spiral nozzle who is located the first branch pipe bottom of sandblast and the line shower nozzle that is located sandblast second branch pipe bottom of being responsible for the intercommunication with the sandblast, still be provided with the sandblast support of violently establishing in the timber top in the sandblast frame, be provided with the motor on the sandblast support, the lead screw of being connected with the motor and the slide of suit on the lead screw, sandblast second branch pipe slant sets up on the slide.

7. A novel wood board rapid sand blasting device as claimed in claim 6, characterized in that: the first branch pipe of sandblast sets up to 4-8 and sets up to 1 row, the sandblast second branch pipe sets up to 1 and the symmetry sets up on the sandblast support.

8. A novel rapid wood board blasting apparatus as defined in claim 7, wherein: the sandblast is responsible for the level and sets up on sandblast frame central line, the sandblast is responsible for the bottom intercommunication and has the first standpipe of sandblast and sandblast second standpipe, first standpipe bottom intercommunication has the horizontal sandblast of establishing in timber top and violently manages, the equal vertical intercommunication of the first branch pipe of sandblast is in the first violently pipe bottom of sandblast, sandblast second standpipe both sides are connected with the rubber tube, the rubber tube other end and sandblast second branch pipe intercommunication, it erects the frame to be provided with the sandblast in the sandblast frame, the sandblast support sets up on the sandblast erects the frame bottom.

9. A novel wood board rapid sand blasting device as claimed in claim 6, characterized in that: the spiral nozzle is characterized in that a spiral sand blasting cavity is formed in the spiral nozzle, a conical nozzle body is arranged at the end of the spiral nozzle, 3-4 spiral spray holes communicated with the sand blasting cavity are formed in the side wall of the conical nozzle body and close to the top of the side wall of the conical nozzle body, the center lines of the spiral spray holes and the axis of the spiral nozzle are staggered in the space, and a straight spray hole is formed in the middle of the top of the conical nozzle body.

10. A novel wood board rapid sand blasting device as claimed in claim 6, characterized in that: be provided with in the line shower nozzle and directly spout the sand chamber, spiral sprinkler head end is provided with trapezoidal sprinkler body, trapezoidal sprinkler body top intermediate position is provided with the gap orifice.

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