CN209831235U - Taper double-side grinding machine - Google Patents

Abstract

The utility model discloses a two-sided mill of tapering, including frame (1), driving motor (2), axis of rotation (3), two carousel (4) and two layer board (5), axis of rotation (3) rotate and install in frame (1) and rotatory by driving motor (2) drive, two carousel (4) are installed respectively and are rotated with axis of rotation (3) in the both ends of axis of rotation (3) are synchronous, carousel (4) on be used for setting up abrasive paper each other keep away from the face on, two layer board (5) are located the both sides of two carousel (4) respectively and rotate with frame (1) and are connected, layer board (5) one end of keeping away from carousel (4) upwards overturn and be used for adjusting its inclination. The utility model has the advantages that: the utility model discloses can carry out grinding treatment to two wood formers simultaneously, improve the grinding efficiency of wood former, the utility model discloses in set up the layer board, the inclination of adjustment layer board can ensure conical grinding precision, improves the grinding quality.

Description

Taper double-side grinding machine

Technical Field

The utility model relates to a two-sided mill of tapering.

Background

Casting is an important processing means, firstly, according to a product to be manufactured, a model with the same structure, shape and size is manufactured, a sand mold is manufactured in a sand box, then, casting and cooling are carried out to obtain the product, the manufacturing of the wood mold is a mode with relatively low cost, the manufacturing of the wood mold always needs to manufacture the taper which is consistent with the product, the manufacturing of the taper needs to mold the wood mold, the current method is to hold a polishing tool by hand and polish the part of the wood mold, which needs to be polished, the mode is not only low in efficiency, but also the polishing precision is not easy to control, the quality of the polished wood mold is uneven, and the quality of the product cast by the manufactured sand mold is also difficult to improve.

Disclosure of Invention

The utility model aims at providing a two-sided mill of tapering solves among the prior art wooden pattern tapering grinding efficiency low and the poor technical defect of grinding precision.

In order to solve the above problems, the utility model adopts the following technical proposal: the utility model provides a two-sided mill of tapering, includes frame, driving motor, axis of rotation, two carousels and two layer boards, the axis of rotation rotate and install in the frame and rotatory by the driving motor drive, two carousels are installed respectively and are rotated with the axis of rotation is synchronous, the carousel on be used for setting up abrasive paper on the face of keeping away from each other, two layer boards are located the both sides of two carousels respectively and rotate with the frame and be connected, the layer board keep away from the one end of carousel and upwards overturn and be used for adjusting its inclination. The utility model provides a two carousel of driving motor drive rotate in step, set up abrasive paper on two carousels simultaneously, can carry out the mould to two wood formers by two people simultaneously and cut, improved the grinding efficiency of wood former, the utility model discloses set up the layer board, the tapered grinding of wood former is adjusted in the adjustment of the angle of accessible layer board, improves the precision of wood former tapering grinding.

As a further improvement, the both sides of layer board one end that is close to the carousel respectively be provided with a fixed plate, the fixed plate on open and to have the first installation through-hole that runs through its both sides, the frame on open and to have the second installation through-hole corresponding with first installation through-hole, first installation through-hole and second installation through-hole in be provided with construction bolt, construction bolt on be provided with rather than screw-thread fit's mounting nut, the layer board can rotate around the mounting bolt, construction bolt and mounting nut's the tight fixed plate of clamp and frame be used for the fixed of layer board position. The utility model provides a construction bolt is the axis of rotation of layer board upset, twists simultaneously and moves construction bolt, makes mounting nut and construction bolt press from both sides tight frame and fixed plate, can fix the layer board when the layer board overturns to suitable angle, ensures the inclination of layer board, the tapered grinding precision of further improvement wood former.

As a further improvement of the present invention, the frame on be provided with layer board supporting mechanism, layer board supporting mechanism include supporting bolt, supporting bolt and frame threaded connection, supporting bolt's top be used for supporting the layer board and keep away from the lower surface of the one end of carousel. The utility model discloses set up supporting mechanism, the one end of keeping away from the axis of rotation from the layer board supports the layer board, prevents at grinding wood pattern in-process, because the layer board receives decurrent pressure and changes the inclination, further improvement grinding precision and grinding quality.

The output shaft of the driving motor is provided with a driving belt wheel, the rotating shaft is provided with a driven belt wheel, the driven belt wheel is positioned between the two turntables, and the driving belt wheel is connected with the driven belt wheel through a transmission belt. The utility model discloses a set up driven pulleys between two carousels, make it be connected with driving pulley, same driving motor can drive two carousel rotations.

As a further improvement of the utility model, the frame on be provided with the motor cabinet, driving motor detachable install on the motor cabinet. The utility model discloses set up the motor cabinet, make things convenient for driving motor's installation.

As a further improvement, the motor cabinet includes the motor mounting panel, the length direction of motor mounting panel perpendicular with the direction of axis of rotation, the one end of motor mounting panel highly be greater than the height of the other end, the position of motor on the motor mounting panel can be in the length direction adjustment of motor mounting panel. The utility model discloses well motor mounting panel both ends height varies, makes things convenient for the adjustment of driving motor position, and the adjustment of driving motor position can make the drive belt be in the state of tightening, prevents to skid, the efficiency of further improvement grinding.

As a further improvement of the utility model, the motor mounting panel on open and to have the waist shape through-hole that runs through from top to bottom, the length direction of waist shape through-hole unanimous with the length direction of motor mounting panel, the motor install on the motor mounting panel through alternate in the motor mounting bolt in waist shape through-hole and with motor mounting bolt screw-thread fit's motor mounting nut detachable. The utility model discloses open waist shape through-hole on the motor mounting panel, the accessible is not hard up motor mounting bolt and removes driving motor in the length direction of waist shape through-hole, and the adjustment of motor position is more convenient.

As a further improvement, the frame on be provided with motor positioner, motor positioner include positioning screw, set up the set nut on positioning screw and set up the locating plate in the frame, positioning screw pass the locating plate, the both sides that lie in the locating plate on positioning screw respectively are provided with more than one set nut, positioning screw be parallel with the motor mounting panel, positioning screw is close to driving motor's one end and is used for supporting driving motor. The utility model discloses a set up motor positioner, ensure that driving motor position adjustment closes and can not remove along the length direction of waist shape through-hole.

As a further improvement of the utility model, the both ends of motor mounting panel be provided with first backup pad and second backup pad respectively, the height that highly is less than the second backup pad of first backup pad. The utility model discloses set up first backup pad and second backup pad, improve the height of motor mounting panel, reduce driving pulley and driven pulley's distance, reduce the length of drive belt, the fixed mounting of on the other hand motor mounting panel.

As a further improvement of the utility model, the bottom of frame be provided with horizontal support plate, horizontal support plate's bottom be used for placing subaerial. The utility model discloses set up horizontal support board, increase the utility model discloses with the area of contact on ground, prevent to placing the utility model discloses a ground causes destruction.

To sum up, the beneficial effects of the utility model are that: the utility model discloses can carry out grinding treatment to two wood formers simultaneously, improve the grinding efficiency of wood former, the utility model discloses in set up the layer board, the inclination of adjustment layer board can ensure conical grinding precision, improves the grinding quality.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a plan view of the present invention.

Fig. 3 is a schematic perspective view of the first angle of the present invention.

Fig. 4 is a schematic perspective view of the second angle of the present invention.

Fig. 5 is a schematic perspective view of a third angle of the present invention.

Wherein: 1. a frame; 2. a drive motor; 3. a rotating shaft; 4. a turntable; 5. a support plate; 6. a fixing plate; 7. installing a bolt; 8. mounting a nut; 9. a support bolt; 10. a driving pulley; 11. a driven pulley; 12. a transmission belt; 13. a motor base; 14. a motor mounting plate; 15. a kidney-shaped through hole; 16. a motor mounting bolt; 17. a nut is installed on the motor; 18. positioning a screw rod; 19. positioning a nut; 20. a first support plate; 21. a second support plate; 22. a horizontal support plate; 23. a bearing seat; 24. adjusting the nut; 101. a vertical column; 102. an upper connecting rod; 103. a lower connecting rod; 104. an inclined connecting rod; 105. the pivot dead lever.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings.

The taper double-sided grinder as shown in fig. 1 to 5 comprises a frame 1, a driving motor 2, a rotating shaft 3, two rotating discs 4 and two supporting plates 5. The frame 1 comprises four vertical columns 101, four upper connecting rods 102, four lower connecting rods 103 and a plurality of inclined connecting rods 104, the four upper connecting rods 102 are connected end to form a rectangular upper frame structure, the heights of the four columns 101 are equal, the top ends of the four columns 101 are respectively connected with four vertexes of the upper frame structure formed by the four upper connecting rods 101, the four lower connecting rods 103 are connected end to form a rectangular lower frame structure, and the four vertexes of the lower frame structure are respectively fixedly connected with the lower parts of the four vertical columns 101, in the utility model, each vertical column 101 and the two lower connecting rods 103 connected with the vertical column 101 are connected by the inclined connecting rods 104, the connection of the vertical column 101, the upper connecting rods 102, the lower connecting rods 103 and the inclined connecting rods 104 is fixed by welding to keep the strength and the stability, the utility model discloses be provided with the pivot dead lever 105 of two parallels between the connecting rod 102 in the middle and upper frame construction two relatively, pivot dead lever 105 between leave the space, the utility model provides a pivot dead lever 105 and last connecting rod 102 welded fastening.

The rotating shaft 3 is rotatably installed on the frame 1 and is driven by the driving motor 2 to rotate, and specifically comprises: the two rotating shaft fixing rods 105 are respectively provided with a bearing seat 23 provided with a bearing, and the rotating shaft 3 is matched with the inner ring of the bearing in the bearing seat 23 to realize the rotating connection of the rotating shaft 3 and the rack 1. The utility model provides a two carousel 4 install respectively at the both ends of axis of rotation 3 and rotate along with axis of rotation 3's rotation in step, the utility model provides a carousel 4 on the face of keeping away from each other on be used for setting up abrasive paper, when using, adopt paste to paste abrasive paper on the surface that two carousel 4 kept away from each other, the utility model provides a two layer boards 5 are located two carousel 4's both sides respectively and rotate with frame 1 and are connected, layer board 5 keep away from the one end of carousel 4 and upwards overturn and be used for adjusting its inclination.

In the utility model, one end of two sides of the supporting plate 5 close to the rotary disc 4 is respectively fixedly provided with a fixing plate 6, the fixing plate 6 in the utility model is welded on the supporting plate 5, and the two fixing plates 6 are both vertical to the supporting plate 5, the top of the fixing plate 6 is welded with the lower surface of the supporting plate 5, the distance between the two fixing plates 6 is slightly larger than the distance between the surfaces of the two upper connecting rods 102 which are far away from each other, the fixing plate 6 is provided with a first mounting through hole which runs through the two sides of the fixing plate 6, the upper connecting plate of the frame 1 is provided with a second mounting through hole which corresponds to the first mounting through hole, the first mounting through hole and the second mounting through hole are internally provided with mounting bolts 7, the mounting bolts 7 are provided with mounting nuts 8 which are in threaded fit with the mounting nuts 8, the supporting plate 5 can rotate around the mounting bolts 7, the mounting bolts 7 and the clamping fixing plate 6 of the mounting nuts 8 and, the utility model discloses when using, not hard up mounting nut 8 makes its head with mounting bolt 7 loosen fixed plate 6 and last connecting rod 102, upwards lift up from the one end that carousel 4 was kept away from to layer board 5 this moment, layer board 5 can be installed bolt 7 and rotate for the axial, when layer board 5 rotates to suitable angle, screw up mounting nut 8, make mounting nut 8 and mounting bolt 7's head press from both sides tight fixed plate 6 and last connecting rod 102 and realize 5 inclination's of layer board fixed promptly, it should be understood, the utility model discloses a mounting bolt 7 and mounting nut 8 of every layer board 5 both sides should corresponding adjustment.

For preventing to lead to layer board 5 to rotate downwards at the wooden model grinding in-process because decurrent pressure is too big, reduce its inclination, frame 1 on be provided with layer board 5 supporting mechanism, layer board 5 supporting mechanism include supporting bolt 9, the last connecting rod 102 threaded connection of supporting bolt 9 and frame 1, supporting bolt 9's top be used for supporting the lower surface of layer board 5 one end of keeping away from carousel 4. The utility model discloses it has the adjustment through-hole (not shown in the figure) that runs through from top to bottom to open on last connecting rod 102, and the welding has an adjusting nut 24 on the lower surface of last connecting rod 102, adjusting nut 24's central line and the coincidence of the central line of adjustment through-hole, supporting bolt 9 and adjusting nut 24 threaded connection, wherein the screw rod of supporting bolt 9 from adjusting nut's bottom upwards rotate to the tip of screw rod stretch out the adjustment through-hole and with the lower surface butt of layer board 5, the head of supporting bolt 9 is located adjusting nut 24's below. The utility model discloses when using, adjust the angle of layer board 5 earlier, the rethread rotates supporting bolt 9, make the tip of its screw rod and the lower surface butt of layer board 5 can, layer board 5 receives the pressure of wooden mould and the decurrent pressing force of people when using, because supporting bolt 9's support, the inclination of layer board 5 can not change.

The utility model provides a driving motor detachable installs in the lower part of frame 1 driving motor 2's output shaft on be provided with driving pulley 10, axis of rotation 3 on install from the driven pulleys 11, wherein from the driven pulleys 11 be located between two carousels 4 and from the driven pulleys 11 be located between two pivot dead levers 105, driving pulley 10 be connected by drive belt 12 with from the driven pulleys 11.

In order to facilitate the installation of the driving motor 2, the lower part of the frame 1 is provided with a motor base 13, and the driving motor 2 can be detachably installed on the motor base 13. The utility model provides a motor cabinet 13 includes motor mounting panel 14, motor mounting panel 14 length direction perpendicular with the direction of axis of rotation 3, the one end of motor mounting panel 14 highly be greater than the height of the other end, the position of motor on motor mounting panel 14 can be in the length direction adjustment of motor mounting panel 14. The utility model discloses realize that driving motor 2 position adjustment's on motor mounting panel 14 concrete structure is: motor mounting panel 14 on open and to have the waist shape through-hole 15 that runs through from top to bottom, waist shape through-hole 15's length direction unanimous with motor mounting panel 14's length direction, driving motor 2 through alternate in waist shape through-hole 15 in motor mounting bolt 16 and with 16 screw-thread fit's of motor mounting bolt motor mounting nut 17 detachable install on motor mounting panel 14, the utility model discloses a not hard up motor mounting bolt 16, motor mounting bolt 16 can move along waist shape through-hole 15's length direction in waist shape through-hole 15 to adjust driving motor 2 to suitable position, make drive belt 12 be in the state of tightening, prevent to skid.

Because the vibrations of whole frame 1 and shift position after preventing the driving motor adjustment, frame 1 on be provided with motor positioner, motor positioner be located and meet frame 1 of the less one end of machine mount pad 13 height, motor positioner include positioning screw 18, set up positioning nut 19 on positioning screw 18 and set up the locating plate in frame 1, positioning screw 18 pass the locating plate, the both sides that lie in the locating plate on positioning screw 18 respectively are provided with more than one positioning nut 19, positioning screw 18 be parallel with motor mounting panel 14, positioning screw 18 is close to the one end of driving motor 2 and is used for supporting driving motor 2, the utility model discloses preferred both sides at the locating plate respectively set up a positioning nut 19. After the position of the driving motor 2 is adjusted and fixed, the position of the positioning screw 18 is adjusted by adjusting the two positioning nuts 19, so that one end of the positioning screw 19 is abutted to the motor, the two positioning nuts 19 are adjusted again, the two positioning nuts respectively clamp the positioning plate from two sides of the positioning plate, the positioning screw 18 does not move relative to the frame 1 and the positioning plate, and the driving motor 2 is prevented from moving.

The utility model discloses preferred motor mounting panel 14's both ends be provided with first backup pad 20 and second backup pad 21 respectively, first backup pad 20 highly be less than the height of second backup pad 21. The utility model provides a first backup pad 20 and second backup pad 21 all adopt the welded mode fixed with motor mounting panel 14.

For preventing the utility model provides a vertical stand 101 causes destruction to the ground of its position of placing, the utility model discloses the bottom of frame 1 be provided with horizontal support plate 22, horizontal support plate 22's bottom be used for placing subaerial, horizontal support plate 22's upper surface and vertical stand 101's bottom welded fastening.

Parts which are not specifically described in the above description are prior art or can be realized by the prior art. The specific embodiments of the present invention are merely preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. All equivalent changes and modifications made according to the content of the claims of the present invention should be regarded as the technical scope of the present invention.

Claims (10)

1. A taper double-sided grinding machine is characterized in that: including frame (1), driving motor (2), axis of rotation (3), two carousel (4) and two layer boards (5), axis of rotation (3) rotate and install in frame (1) and rotatory by driving motor (2) drive, two carousel (4) are installed respectively at the both ends and the rotation axis (3) synchronous rotation of axis of rotation (3), carousel (4) on be used for setting up abrasive paper on the face of keeping away from each other, two layer boards (5) are located the both sides of two carousel (4) respectively and rotate with frame (1) and are connected, layer board (5) one end of keeping away from carousel (4) upwards overturn and be used for adjusting its inclination.

2. The tapered double side grinder of claim 1, wherein: the one end that is close to carousel (4) in the both sides of layer board (5) respectively be provided with a fixed plate (6), fixed plate (6) on open and to have the first mounting through-hole that runs through its both sides, frame (1) on open and to have the second mounting through-hole corresponding with first mounting through-hole, first mounting through-hole and second mounting through-hole in be provided with construction bolt (7), construction bolt (7) on be provided with rather than screw-thread fit's mounting nut (8), layer board (5) can rotate around construction bolt (7), construction bolt (7) and clamping fixed plate (6) and frame (1) of construction nut (8) be used for the fixed of layer board (5) position.

3. The tapered double-sided grinding machine according to claim 2, characterized in that: frame (1) on be provided with layer board (5) supporting mechanism, layer board (5) supporting mechanism include supporting bolt (9), supporting bolt (9) and frame (1) threaded connection, the top of supporting bolt (9) be used for supporting layer board (5) and keep away from the lower surface of the one end of carousel (4).

4. The tapered double side grinder of claim 3, wherein: the automatic transmission mechanism is characterized in that a driving belt wheel (10) is arranged on an output shaft of the driving motor (2), a driven belt wheel (11) is installed on the rotating shaft (3), the driven belt wheel (11) is located between the two rotating discs (4), and the driving belt wheel (10) is connected with the driven belt wheel (11) through a transmission belt (12).

5. The tapered double side grinder of claim 4, wherein: the motor base (13) is arranged on the frame (1), and the driving motor (2) is detachably mounted on the motor base (13).

6. The tapered double side grinder of claim 5, wherein: motor cabinet (13) are including motor mounting panel (14), the length direction of motor mounting panel (14) perpendicular with the direction of axis of rotation (3), the height that highly is greater than the other end of the one end of motor mounting panel (14), the length direction adjustment of motor mounting panel (14) can be in the position of motor mounting panel (14) on motor mounting panel (14).

7. The tapered double side grinder of claim 6, wherein: motor mounting panel (14) on open and to have waist shape through-hole (15) that run through from top to bottom, the length direction of waist shape through-hole (15) unanimous with the length direction of motor mounting panel (14), driving motor (2) through alternate motor mounting bolt (16) in waist shape through-hole (15) and with motor mounting bolt (16) screw-thread fit's motor mounting nut (17) detachable install on motor mounting panel (14).

8. The tapered double side grinder of claim 7, wherein: frame (1) on be provided with motor positioner, motor positioner include positioning screw (18), set up set nut (19) on positioning screw (18) and set up the locating plate on frame (1), positioning screw (18) pass the locating plate, the both sides that lie in the locating plate on positioning screw (18) respectively are provided with more than one set nut (19), positioning screw (18) parallel with motor mounting panel (14), the one end that positioning screw (18) are close to driving motor (2) is used for supporting driving motor (2).

9. The tapered double side grinder of claim 6 or 7 or 8, wherein: the both ends of motor mounting panel (14) be provided with first backup pad (20) and second backup pad (21) respectively, first backup pad (20) highly be less than the height of second backup pad (21).

10. The tapered double-sided grinding machine according to any one of claims 1 to 8, wherein: the bottom of frame (1) be provided with horizontal support plate (22), the bottom of horizontal support plate (22) be used for placing subaerial.