CN214686048U - Conveyer belt type sand blasting machine - Google Patents

Abstract

The utility model relates to a conveyer belt sand blasting machine, it includes the workstation, the last fixed surface of workstation connects the organism, and the organism runs through along the length direction of workstation and has seted up the work groove, and the upper surface of workstation is provided with the conveying subassembly that is used for carrying the work piece, and the conveying subassembly is including passing the work groove and to the driving belt of work inslot transport work piece, the lateral wall of organism rotates and is connected with the axis of rotation, and the axis of rotation is parallel with the direction of delivery of work piece, and the lateral wall fixedly connected with who stretches into the axis of rotation of work inslot is used for the spray gun to the work piece sandblast, and the lateral wall fixedly connected with of organism is used for driving axis of rotation pivoted runner assembly, runner assembly include with axis of rotation fixed connection's dwang, and the lateral wall fixedly connected with of organism is used for driving dwang pivoted driving piece. This application has the even effect of multi-angle spraying work piece, spraying.

Description

Conveyer belt type sand blasting machine

Technical Field

The application relates to the field of surface treatment equipment, in particular to a conveyor belt type sand blasting machine.

Background

The sand blasting machine adopts compressed air as power to form a high-speed blasting beam, blasting sand such as copper ore sand, quartz sand, iron sand and the like is sprayed to the surface of a workpiece to be processed at a high speed through a spray gun, and the surface of the workpiece is impacted and cut through abrasive materials, so that the surface of the workpiece obtains certain cleanliness and different roughness, the mechanical property of the surface of the workpiece is improved, and the fatigue resistance of the workpiece is improved.

Chinese utility model with CN203650266U bulletin number discloses a special full-automatic conveying type sand blasting machine for plastics, belonging to the field of surface treatment equipment. The special full-automatic conveying type sand blasting machine for the plastic comprises a sand blasting system, a pipeline system connected with the sand blasting system, a dust removing system connected with the pipeline system, a power system, a control system and an auxiliary system, wherein the power system, the control system and the auxiliary system are arranged in the sand blasting system. The utility model discloses special full-automatic transport formula sand blasting machine of plastic replaces former manual work and uses reagent to clean the mode on the plastic surface, improves originally and uses chemical treatment process, improves output more than triple, and the sandblast belongs to zero pollution state; dust is removed by adopting a dust collection mode above the main machine and at the positions of the hoppers at two sides, so that a more perfect dust removal effect is achieved, and the possibility of sand blasting dust leakage is reduced; the arrangement of the ion air bar device and the electrostatic liquid pump can avoid the static electricity generated by the friction between the product and the sand blasting medium during sand blasting; and a blowing cleaning device is arranged, so that the medium attached to the product can be cleaned.

In the related art, in the process of processing the workpiece, because the connecting rod of the spray gun is arranged on one side of the shell, the area of the spray gun for processing the workpiece is limited, when the spray gun is used for processing the surface of the workpiece, an operator needs to turn over the workpiece for multiple times to complete the surface processing of one workpiece, and the inventor thinks that the efficiency of the spray gun for processing the workpiece is low.

SUMMERY OF THE UTILITY MODEL

In order to improve the lower problem of efficiency of work piece is handled to the spray gun, this application provides a conveyer belt sand blasting machine.

The application provides a conveyer belt sand blasting machine adopts following technical scheme:

the utility model provides a conveyer belt sand blasting machine, includes the workstation, the last fixed surface of workstation connects the organism, and the organism runs through along the length direction of workstation and has seted up the work groove, and the upper surface of workstation is provided with the conveying subassembly that is used for carrying the work piece, and the conveying subassembly is including passing the work groove and to the driving belt who carries the work piece in the work groove, the lateral wall of organism rotates and is connected with the axis of rotation, and the axis of rotation is parallel with the direction of delivery of work piece, and the lateral wall fixedly connected with who stretches into the axis of rotation of work inslot is used for the spray gun to the work piece sandblast, and the lateral wall fixedly connected with of organism is used for driving axis of rotation pivoted runner assembly, runner assembly include with axis of rotation fixed connection's dwang, the lateral wall fixedly connected with of organism is used for driving dwang pivoted driving piece.

By adopting the technical scheme, the rotating rod is rotated under the action of the driving piece, and the rotating rod is fixedly connected with the rotating shaft, so that the rotating shaft is rotated, the spray gun is rotated, the spray angle and the spray range of the spray gun are increased, and the spray area is increased; the operator only needs to make the axis of rotation rotate through the driving piece, alright increase the scope and the angle that the work piece was handled to the spray gun, reduced the operator when clearing up same work piece, need carry out the possibility that many times the turn-ups was handled to the work piece, make each face of work piece all can be cleared up, reduced the operator and carried out the frequency of turn-ups to the work piece to the efficiency that the work piece was handled to the spray gun has been improved.

Optionally, the driving piece includes that fixed connection drives actuating cylinder in the organism lateral wall, and the piston rod that drives actuating cylinder sets up along vertical direction, and the piston rod tip fixedly connected with that drives actuating cylinder is used for the shifting board, and the groove of sliding has been seted up along the horizontal direction to the lateral wall of shifting board, the lateral wall fixedly connected with rotation post of dwang, the rotation post joint of sliding in the inslot that slides.

Through adopting above-mentioned technical scheme, through making the piston rod extension that drives actuating cylinder to make the slide plate along vertical direction downstream, and then make the lateral wall butt that rotates post and slide groove, make and rotate the post and rotate downwards, rotate the post when the decurrent pivoted, rotate the post at the horizontal direction and stretch into the slide groove and move along the length direction in slide groove, and then make the dwang rotate, further messenger's axis of rotation rotates.

Optionally, one end of the rotating column penetrating through the sliding groove is fixedly connected with a limiting disc, and the diameter of the limiting disc is larger than the width of the sliding groove.

Through adopting above-mentioned technical scheme, through setting up spacing dish, and the diameter that makes spacing dish is greater than the width in groove that slides to make the rotation post when moving along the length direction in groove that slides, rotate the post and be located the inslot that slides all the time, reduce the possibility that rotation post and slide plate break away from.

Optionally, the axis of rotation is provided with a plurality of along the horizontal direction, and a plurality of axis of rotation is interval distribution, is provided with the connecting piece between the adjacent axis of rotation and makes a plurality of axis of rotation rotate in step through the connecting piece.

Through adopting above-mentioned technical scheme, through setting up a plurality of axis of rotation, can set up the spray gun respectively at each axis of rotation lateral wall, through the quantity that increases the spray gun, and then increased the spray area of spray gun, increased work efficiency promptly.

Optionally, the connecting piece includes the connecting rod with axis of rotation fixed connection, and the one end that the axis of rotation was kept away from to the connecting rod rotates and is connected with the displacement pole, and the one end and the connecting rod of displacement pole rotate to be connected, and the other end and the adjacent connecting rod of displacement pole rotate to be connected.

Through adopting above-mentioned technical scheme, under the effect that drives actuating cylinder, the axis of rotation takes place to rotate, because the connecting rod passes through the displacement pole to be connected with adjacent connecting rod to make two adjacent connecting rods, the line of displacement pole and two adjacent axis of rotation constitute parallelogram, and then make axis of rotation pivoted in-process, drive adjacent axis of rotation and rotate.

Optionally, the conveying assembly comprises a first connecting frame fixedly connected to one end of the working frame, the first connecting frame is fixedly connected with a connecting motor, an output shaft of the connecting motor is fixedly connected with a driving roller, the other end of the working frame is fixedly connected with a second connecting frame, the second connecting frame is rotatably connected with a driven roller, the axes of the driving roller and the driven roller are arranged in parallel, and a transmission belt winds the driving roller and the driven roller.

By adopting the technical scheme, the driving roller is driven to rotate while the motor is connected to rotate, so that the transmission belt wound on the side walls of the driving roller and the driven roller moves, an operator can place a workpiece at the feeding end of the transmission belt and at the position of the upper surface of the transmission belt, the workpiece moves to the working groove along with the transmission belt, the workpiece is sprayed by the spray gun and then cleaned, and the cleaned workpiece moves to the discharge end of the machine body along with the transmission belt.

Optionally, a clamping piece for clamping the workpiece is placed on the upper surface of the transmission belt, the clamping piece comprises a placing plate placed on the upper surface of the transmission belt, a fixing rod fixedly connected with the upper surface of the placing plate, a pressing spring fixedly connected with the side wall of the fixing rod, one end of the pressing spring is fixedly connected with the side wall of the fixing rod, and the other end of the pressing spring is fixedly connected with a butt plate used for abutting against the workpiece.

By adopting the technical scheme, when an operator processes a workpiece, if the workpiece is directly placed on the upper surface of the transmission belt, the workpiece and the transmission belt can relatively slide when the transmission belt moves, so that the spraying effect is influenced; therefore, set up the holder, before the operator processed the work piece down, need remove the butt plate earlier, make pressure spring be in the extension state, the operator places work on the upper surface of placing the board afterwards, and the operator loosens the butt plate, and pressure spring contracts to make the butt plate butt work piece, reduce the possibility that the work piece took place to remove.

Optionally, the lateral wall of butt joint board is along horizontal direction fixedly connected with butt joint pole, and pressure spring is worn to establish by the butt pole, and the one end and the butt joint board fixed connection of butt joint pole, the other end of butt joint pole pass the dead lever, and the butt pole passes the one end fixedly connected with stopper of dead lever.

By adopting the technical scheme, the compression spring can deviate when being contracted, so that the abutting plate deviates along the direction vertical to the axis of the compression spring, a workpiece moves when the workpiece moves, and the cleaning effect of the spray gun is influenced; therefore, the abutting rod is arranged, the pressing spring can stretch or contract only along the axial direction of the abutting rod, and the possibility of the pressing spring deviating is reduced.

In summary, the present application includes at least one of the following beneficial technical effects:

under the action of the driving piece, the rotating rod is rotated, so that the rotating shaft is rotated, the spraying angle and the spraying range of the spray gun are adjusted, the surface of a workpiece is convenient to clean, and the workpiece cleaning efficiency is improved;

through the promotion of driving piece, the axis of rotation takes place to rotate, through the fixed connection of axis of rotation and connecting rod, thereby make the connecting rod rotate, simultaneously, the connecting rod passes through the displacement pole and is connected with adjacent connecting rod, thereby drive adjacent connecting rod when making the connecting rod pivoted and rotate, axis of rotation pivoted in-process promptly, drive adjacent axis of rotation through connecting rod and displacement pole and rotate, thereby make the spray gun of every axis of rotation lateral wall rotate the clearance work piece in step.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a transfer assembly according to an embodiment of the present application.

Fig. 3 is a schematic structural view of a clamping member according to an embodiment of the present application.

Fig. 4 is a schematic structural diagram of a driving member according to an embodiment of the present application.

Fig. 5 is a schematic view of a connector structure according to an embodiment of the present application.

Description of reference numerals: 1. a working frame; 2. a body; 3. a working groove; 4. a transfer assembly; 5. a rotating shaft; 6. a spray gun; 7. a rotating assembly; 8. a first connecting frame; 9. connecting a motor; 10. a drive roll; 11. a second link frame; 12. a driven roller; 13. a drive belt; 14. a clamping member; 15. placing the plate; 16. fixing the rod; 17. a compression spring; 18. a butt joint plate; 19. a butting rod; 20. a limiting block; 21. a drive member; 22. a driving cylinder; 23. a slide plate; 24. a sliding groove; 25. rotating the rod; 26. rotating the column; 27. a limiting disc; 28. a connecting rod; 29. a displacement rod; 30. a connecting shaft; 31. a water retaining curtain; 32. a connecting member.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses conveyer belt sand blasting machine. Referring to fig. 1, the sand blasting machine comprises a work frame 1 placed on the ground, the cross section of the work frame 1 is rectangular, a machine body 2 is welded on the upper surface of the work frame 1, the cross section of the machine body 2 is rectangular, a working groove 3 is formed in the side wall of the machine body 2 in a penetrating mode along the length direction of the work frame 1, and a feeding hole and a discharging hole are formed in the two ends of the machine body 2 through the working groove 3.

Referring to fig. 1 and 2, the upper surface of the working frame 1 is fixedly connected with a conveying assembly 4 for conveying workpieces, a plurality of rotating shafts 5 are arranged on the side wall of the working frame 2 in a penetrating mode, the axes of the rotating shafts 5 are parallel to the length direction of the working frame 1, the rotating shafts 5 are rotatably connected to the side wall of the working frame 2, the rotating angles of the rotating shafts 5 are smaller than 180 degrees, the rotating shafts 5 are arranged in parallel, and the three rotating shafts 5 are distributed at intervals at the same height. The welding of the lateral wall of axis of rotation 5 has the spray gun 6 that is used for the sandblast to the work piece, and spray gun 6 is located work groove 3, and 3 spray guns 6 have all been welded to the lateral wall of each axis of rotation 5 in this embodiment, and the muzzle of spray gun 6 sets up down. The lateral wall fixedly connected with of organism 2 is used for driving 5 pivoted rotating assembly 7 of axis of rotation, through setting up rotating assembly 7, makes axis of rotation 5 rotate to make spray gun 6 rotate, and then adjust spray gun 6's turned angle and spray regime.

Referring to fig. 2, the conveying assembly 4 includes a first connecting frame 8 welded to one end of the working frame 1, the first connecting frame 8 is located on the upper surface of the working frame 1, the side wall of the first connecting frame 8 is fixedly connected with a motor 9 through a bolt, an output shaft of the motor 9 is arranged along the horizontal direction, the side wall of the first connecting frame 8 is rotatably connected with a driving roller 10 through a rotating shaft, and the output shaft of the motor 9 is welded to the driving roller 10 and coaxially rotates.

Referring to fig. 2, the conveying assembly 4 further includes a second connecting frame 11, the second connecting frame 11 is welded at one end of the working frame 1 far away from the first connecting frame 8, the second connecting frame 11 is arranged on the upper surface of the working frame 1, the side wall of the second connecting frame 11 is rotatably connected with a driven roller 12 through a rotating shaft, and the axis of the driving roller 10 is parallel to the axis of the driven roller 12. The side wall of the driving roller 10 is provided with a transmission belt 13 for winding the driving roller 10 and the driven roller 12, the conveying direction of the transmission belt 13 is parallel to the length direction of the working frame 1, one end of the transmission belt 13 winds the driving roller 10, the other end of the transmission belt passes through the working groove 3 to wind the driven roller 12, and the transmission belt 13 is in a stretched state, so that the transmission belt 13 drives a workpiece to enter from the feeding hole and finally to be sent out from the discharging hole.

Referring to fig. 2 and 3, the upper surface of the transmission belt 13 is provided with a clamping piece 14 for clamping a workpiece, the clamping piece 14 comprises a placing plate 15 horizontally placed on the upper surface of the transmission belt 13, a fixing rod 16 is welded on the upper surface of the placing plate 15, a pressing spring 17 is welded on the side wall of the fixing rod 16, one end of the pressing spring 17 is welded on the side wall of the fixing rod 16, and a butt plate 18 is welded on the other end of the pressing spring 17.

Referring to fig. 3, the clamping member 14 further includes a butt rod 19, the butt rod 19 is welded to the side wall of the butt plate 18 along the horizontal direction, the butt rod 19 is perpendicular to the side wall of the butt plate 18, a compression spring 17 penetrates through the outside of the butt rod 19, one end of the butt rod 19 is welded to the butt plate 18, the other end of the butt rod 19 penetrates through the fixing rod 16, and a limiting block 20 is welded to one end of the butt rod 19 penetrating through the fixing rod 16. By providing the stopper 20, the possibility of the abutment lever 19 being disengaged from the fixing lever 16 is reduced.

Referring to fig. 3, when a workpiece needs to be placed, an operator pulls the abutting plate 18 until the side wall of the limiting block 20 abuts against the side wall of the fixing rod 16, so that the pressing spring 17 is stretched, and then the workpiece is placed on the upper surface of the placing plate 15, the operator releases the abutting plate 18, and under the action of the pressing spring 17, the abutting plate 18 abuts against the workpiece, so that the workpiece is fixed.

Referring to fig. 4, rotating assembly 7 includes drive piece 21 of fixed connection in the 2 lateral walls of organism, and drive piece 21 includes the drive actuating cylinder 22 of driving through bolt fixed connection in the 2 lateral walls of organism, and the piston rod that drives actuating cylinder 22 sets up down along vertical direction, and the end welding that drives the actuating cylinder 22 piston rod has slide plate 23, and slide plate 23's lateral wall has run through along the horizontal direction and has seted up slide groove 24, and slide groove 24's length direction is perpendicular with the length direction that drives actuating cylinder 22 piston rod.

Referring to fig. 4, the rotating assembly 7 further includes a rotating rod 25, the rotating rod 25 is welded to one end of the rotating shaft 5 penetrating through the body 2, the rotating rod 25 is arranged along the horizontal direction, the rotating rod 25 is welded to the side wall deviating from the body 2 to form a rotating column 26, the axis of the rotating column 26 is perpendicular to the side wall of the rotating rod 25, and the rotating column 26 extends into the sliding groove 24 and slides along the length direction of the sliding groove 24.

Referring to fig. 4, the rotating assembly 7 further includes a limiting disc 27, the limiting disc 27 is welded to the end of the rotating column 26 penetrating through the sliding slot 24, the limiting disc 27 is cylindrical, the axis of the limiting disc 27 is collinear with the axis of the rotating column 26, and the diameter of the limiting disc 27 is greater than the width of the sliding slot 24, so as to reduce the possibility that the rotating column 26 is separated from the sliding plate 23.

Referring to fig. 5, the one end that dwang 25 was kept away from to axis of rotation 5 passes the lateral wall of organism 2, the one end fixedly connected with connecting piece 32 of dwang 25 is kept away from to axis of rotation 5, connecting piece 32 includes connecting rod 28, connecting rod 28 passes the tip welding of organism 2 with axis of rotation 5, the one end and the axis of rotation 5 welding of connecting rod 28, the other end of connecting rod 28 is connected with displacement rod 29 through the pivot rotation, displacement rod 29 sets up along the horizontal direction, the one end and the connecting rod 28 of displacement rod 29 rotate to be connected, the other end and the adjacent connecting rod 28 of displacement rod 29 rotate to be connected.

Referring to fig. 5, connecting shafts 30 are welded at the upper ends of the feeding hole and the discharging hole and at the positions of the side walls, the connecting shafts 30 are arranged along the horizontal direction, water retaining curtains 31 penetrate through the connecting shafts 30, and the water retaining curtains 31 are rotatably connected with the connecting shafts 30. Through setting up manger plate curtain 31 to when reducing to the work piece sandblast, the sandblast in the work groove 3 is followed feed inlet and discharge gate department and is leaked the possibility, reduces the pollution to the environment.

The implementation principle of the conveyor belt type sand blasting machine in the embodiment of the application is as follows: first, an operator places a workpiece on the upper surface of the placement plate 15, pulls the abutment plate 18 to contract the pressing spring 17, and the stopper 20 abuts on the side wall of the fixing rod 16 at this time, and the operator releases the abutment plate 18 to contract the pressing spring 17, thereby fixing the workpiece by the abutment plate 18. Under the action of the connecting motor 9, the workpiece enters the working groove 3 along with the transmission belt 13. The operator starts to drive actuating cylinder 22, makes the piston rod that drives actuating cylinder 22 be reciprocating motion to make slide plate 23 reciprocate along vertical direction, stretch into slide groove 24 and slide along the length direction of slide groove 24 through making rotation post 26, thereby make dwang 25 rotate, and then make spray gun 6 rotate, adjust spray gun 6's spray range and angle, improve the efficiency that spray gun 6 processed the work piece.

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: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a conveyer belt formula sand blasting machine, includes work frame (1), upper surface fixed connection organism (2) of work frame (1), organism (2) run through along the length direction of work frame (1) and have seted up work groove (3), and the upper surface of work frame (1) is provided with conveying subassembly (4) that are used for carrying the work piece, and conveying subassembly (4) are including passing work groove (3) and to driving belt (13) of carrying the work piece in work groove (3), its characterized in that: the lateral wall of organism (2) rotates and is connected with axis of rotation (5), the axis of rotation (5) is parallel with the direction of delivery of work piece, the lateral wall fixedly connected with that stretches into axis of rotation (5) in work groove (3) is used for spray gun (6) to the work piece sandblast, the lateral wall fixedly connected with of organism (2) is used for driving axis of rotation (5) pivoted runner assembly (7), runner assembly (7) include with axis of rotation (5) fixed connection dwang (25), the lateral wall fixedly connected with of organism (2) is used for driving dwang (25) pivoted driving piece (21).

2. A conveyor-belt sander as set forth in claim 1, wherein: the driving piece (21) comprises a driving cylinder (22) fixedly connected to the side wall of the machine body (2), a piston rod of the driving cylinder (22) is arranged along the vertical direction, a piston rod end portion fixedly connected with of the driving cylinder (22) is used for a sliding plate (23), a sliding groove (24) is formed in the side wall of the sliding plate (23) along the horizontal direction, a side wall fixedly connected with rotating column (26) of a rotating rod (25), and the rotating column (26) is connected in the sliding groove (24) in a sliding mode.

3. A conveyor-belt sander as set forth in claim 2, wherein: the rotating column (26) penetrates through one end of the sliding groove (24) and is fixedly connected with a limiting disc (27), and the diameter of the limiting disc (27) is larger than the width of the sliding groove (24).

4. A conveyor-belt sander as set forth in claim 1, wherein: the rotating shafts (5) are arranged in the horizontal direction, the rotating shafts (5) are distributed at intervals, connecting pieces (32) are arranged between the adjacent rotating shafts (5), and the rotating shafts (5) are enabled to rotate synchronously through the connecting pieces (32).

5. A conveyor-belt sander as set forth in claim 4, wherein: connecting piece (32) include with axis of rotation (5) fixed connection's connecting rod (28), the one end that axis of rotation (5) was kept away from in connecting rod (28) rotates and is connected with displacement pole (29), and the one end and connecting rod (28) of displacement pole (29) rotate to be connected, and the other end and adjacent connecting rod (28) of displacement pole (29) rotate to be connected.

6. A conveyor-belt sander as set forth in claim 1, wherein: conveying subassembly (4) are including fixed connection in first link (8) of work frame (1) one end, and first link (8) fixedly connected with connects motor (9), and output shaft fixedly connected with drive roll (10) of connecting motor (9), other end fixedly connected with second link (11) of work frame (1), second link (11) rotate and are connected with driven voller (12), the axis parallel arrangement of drive roll (10) and driven voller (12), and driving belt (13) are convoluteed drive roll (10) with driven voller (12).

7. A conveyor-belt sander as set forth in claim 1, wherein: clamping piece (14) for clamping the workpiece are placed on the upper surface of the transmission belt (13), the clamping piece (14) comprises a placing plate (15) placed on the upper surface of the transmission belt (13), a fixing rod (16) fixedly connected with the upper surface of the placing plate (15), a pressing spring (17) fixedly connected with the side wall of the fixing rod (16), one end of the pressing spring (17) is fixedly connected with the side wall of the fixing rod (16), and the other end of the pressing spring (17) is fixedly connected with a butt plate (18) used for abutting against the workpiece.

8. A conveyor-belt sander as set forth in claim 7, wherein: the lateral wall of butt joint board (18) is along horizontal direction fixedly connected with butt rod (19), and pressure spring (17) are worn to establish by butt rod (19), and the one end and butt joint board (18) fixed connection of butt rod (19), the other end of butt rod (19) passes dead lever (16), and one end fixedly connected with stopper (20) that dead lever (16) were passed to butt rod (19).

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