CN211029619U - Sanding machine for processing metal material - Google Patents

Abstract

The utility model discloses a dull polish machine is used in metal material processing, including base, motor, emery wheel main part, second sleeve pipe and universal joint, the intermediate position department at base top is fixed with the device storehouse, the avris of gear is provided with the movable rod, the both sides of movable rod are fixed with the installation piece, the edge at base top is provided with first bracing piece, be provided with first spout on the inside operation mesa of through-hole, the bottom of first installation pole is fixed with the gag lever post, the motor is installed to one side at operation mesa top, the outside of pivot is provided with the protecting tube. This dull polish machine for metal material processing can be isolated with high-speed pivoted emery wheel and external when adjusting the position to metal material, has reduced its threat to operating personnel safety greatly to and when carrying out dull polish work, do not need operating personnel to hold in the palm metal material, can make operating personnel light more when carrying out dull polish work.

Description

Sanding machine for processing metal material

Technical Field

The utility model relates to a metal material processing technology field specifically is a dull polish machine for metal material processing.

Background

Many metal material's part all can pass through processes such as dull polish before the assembly is used to guarantee the roughness on metal material surface, when dull polish the metal material, just need use the metal material to hand over with dull polish machine, current metal material dull polish machine nevertheless has following problem:

1. when an operator adjusts the polishing direction of a metal material, an existing metal material polishing machine is often used for polishing a grinding wheel exposed in a high-speed rotation within a range that the operator can contact, so that potential risks of the operator in the direction adjustment process of the metal material are greatly increased;

2. the sanding machine is characterized in that the sanding machine is composed of a base, a sanding block, a sanding belt, a handle, a grinding wheel.

In order to solve the problems, innovative design is urgently needed on the basis of the existing grinding machine for processing metal materials.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dull polish machine is used in metal material processing to solve above-mentioned background art and carry some metal material processing and use dull polish machine when operating personnel to material adjustment dull polish position, the emery wheel exposes externally and rotates at a high speed, causes potential threat to operating personnel's safety, and operating personnel carries out dull polish work back, very tired problem at long-time handheld metal part.

In order to achieve the above object, the utility model provides a following technical scheme: a sanding machine for processing metal materials comprises a base, a motor, a grinding wheel main body, a second sleeve and a universal joint, wherein a device bin is fixed at the middle position of the top of the base, a fixed shaft is mounted in the device bin through a bearing, a gear is arranged on the outer side of the fixed shaft, an operating plate is fixed on the fixed shaft at the side of the gear, a movable rod is arranged at the side of the gear and penetrates through the device bin, a rack is arranged at the side of the movable rod, mounting blocks are fixed on two sides of the movable rod, a first spring is mounted at the bottom of each mounting block, one end, far away from the mounting blocks, of each first spring is connected with the device bin, a trapezoidal frame is fixed at the top of each movable rod, a first supporting rod is arranged at the edge of the top of the base, an operating table top is mounted at the top of the first supporting rod, a through hole is formed in the top of the operating table top of, a first sliding block is arranged in the first sliding groove, a first mounting rod is arranged on one side, away from the first sliding groove, of the first sliding block, a limiting rod is fixed at the bottom of the first mounting rod, a second spring is arranged on one side of the first mounting rod, one end, away from the first mounting rod, of the second spring is connected with the operating table top, a protection plate is fixed at the top of the first mounting rod, a motor is arranged on one side of the top of the operating table top, the output end of the motor is connected with a rotating shaft, a protection pipe is arranged on the outer side of the rotating shaft, a grinding wheel main body is arranged in the middle position of the outer side of the rotating shaft, a second supporting rod is fixed at the edge of the top of the operating table top, a second mounting rod is connected at the top of the second supporting rod, a second sliding groove is formed in the top of the second mounting rod, a second sliding block is arranged in the second sliding groove, and a, and the intermediate position department of third installation pole bottom has seted up the third spout to the internally mounted of third spout has the third slider, the bottom of third slider is provided with first sleeve pipe, and the inside of first sleeve pipe is fixed with the third spring, and the third spring keeps away from first sheathed tube one end and is connected with the second sleeve pipe, and the second sleeve pipe runs through first sleeve pipe moreover, the one end that the third spring was kept away from to the second sleeve pipe is connected with the universal joint, and the fixture is installed to the bottom of universal joint.

Preferably, the gear is fixedly connected with the fixed shaft, and the gear is meshed with the rack.

Preferably, the horizontal central axis of the movable rod is parallel to the horizontal central axis of the base, and the movable rod and the device bin form a relative sliding structure.

Preferably, the side cross-sectional shape of gag lever post is trapezoidal, and the gag lever post is provided with 2 groups.

Preferably, the protective pipe sleeve is arranged on the outer side of the rotating shaft, a relative rotating structure is formed by the protective pipe and the rotating shaft, a relative sliding structure is formed by the protective pipe and the protective plate, and the protective pipe is fixedly connected with the operating table board.

Compared with the prior art, the beneficial effects of the utility model are that: the sanding machine for processing the metal material can isolate the grinding wheel rotating at a high speed from the outside when the orientation of the metal material is adjusted, so that the threat to the safety of an operator is greatly reduced, and the operator does not need to hold the metal material by hand when sanding, so that the operator can feel easier when sanding;

1. the gear is connected with the fixed shaft in a rotating mode, the gear is connected with the rack in a meshing mode, the movable rod is connected with the device bin in a sliding mode, an operator can step on the operating plate to enable the gear to rotate, the movable rod can move upwards, two groups of protection plates can move towards two sides through the mutual matching of the trapezoid frame and the inclined edge of the limiting rod, the rotating grinding wheel main body is exposed and matched with the operator to perform grinding work, when the operator adjusts the position of a metal material, the two groups of protection plates can be isolated from the rotating grinding wheel main body again by loosening the operating plate, and the safety of the high-speed rotating grinding wheel main body to the operator is prevented from being threatened;

2. through sliding connection between first sleeve pipe and the second sleeve pipe for operating personnel only need hold up the metal material and press downwards when carrying out dull polish work to the metal material of centre gripping on fixture, can drive metal material and emery wheel main part and take place to touch, and then accomplish dull polish work, thereby make operating personnel need not hold the metal part always at the in-process of carrying out dull polish work, avoided the very tired problem of long-time back of working.

Drawings

FIG. 1 is a schematic sectional view of the front view of the present invention;

fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;

FIG. 3 is a schematic top sectional view of the operation table of the present invention;

FIG. 4 is a schematic side view of the device chamber of the present invention;

fig. 5 is a schematic view of the cross-sectional structure of the device chamber in plan view.

In the figure: 1. a base; 2. a device bin; 3. a fixed shaft; 4. a gear; 5. an operation panel; 6. a movable rod; 7. a rack; 8. mounting blocks; 9. a first spring; 10. a trapezoidal frame; 11. a first support bar; 12. an operation table top; 13. a through hole; 14. a first chute; 15. a first slider; 16. a first mounting bar; 17. a limiting rod; 18. a second spring; 19. a protection plate; 20. a motor; 21. a rotating shaft; 22. a protective tube; 23. a grinding wheel main body; 24. a second support bar; 25. a second mounting bar; 26. a second chute; 27. a second slider; 28. a third mounting bar; 29. a third chute; 30. a third slider; 31. a first sleeve; 32. a third spring; 33. a second sleeve; 34. a universal joint; 35. a clamping mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a sanding machine for processing metal materials comprises a base 1, a device bin 2, a fixed shaft 3, a gear 4, an operation plate 5, a movable rod 6, a rack 7, an installation block 8, a first spring 9, a trapezoid frame 10, a first supporting rod 11, an operation table 12, a through hole 13, a first sliding chute 14, a first sliding block 15, a first installation rod 16, a limiting rod 17, a second spring 18, a protection plate 19, a motor 20, a rotating shaft 21, a protection pipe 22, a grinding wheel main body 23, a second supporting rod 24, a second installation rod 25, a second sliding chute 26, a second sliding block 27, a third installation rod 28, a third sliding chute 29, a third sliding block 30, a first sleeve 31, a third spring 32, a second sleeve 33, a universal joint 34 and a clamping mechanism 35, wherein the device bin 2 is fixed at the middle position of the top of the base 1, the fixed shaft 3 is installed in the device bin 2 through a bearing, the gear 4 is arranged on the outer side of the fixed shaft 3, an operating plate 5 is fixed on a fixed shaft 3 at the side of a gear 4, a movable rod 6 is arranged at the side of the gear 4, the movable rod 6 penetrates through a device bin 2, a rack 7 is arranged at the side of the movable rod 6, mounting blocks 8 are fixed at two sides of the movable rod 6, a first spring 9 is arranged at the bottom of each mounting block 8, one end, far away from the mounting block 8, of each first spring 9 is connected with the device bin 2, a trapezoidal frame 10 is fixed at the top of each movable rod 6, a first supporting rod 11 is arranged at the edge of the top of a base 1, an operating table 12 is arranged at the top of each first supporting rod 11, a through hole 13 is formed in the top of each operating table 12, a first sliding groove 14 is formed in each operating table 12 in each through hole 13, a first sliding block 15 is arranged in each first sliding groove 14, and a first mounting rod 16 is arranged at one side, far away from each first sliding groove 14, a limiting rod 17 is fixed at the bottom of the first mounting rod 16, a second spring 18 is installed at one side of the first mounting rod 16, one end of the second spring 18 far away from the first mounting rod 16 is connected with the operation table top 12, a protection plate 19 is fixed at the top of the first mounting rod 16, a motor 20 is installed at one side of the top of the operation table top 12, an output end of the motor 20 is connected with a rotating shaft 21, a protection pipe 22 is arranged at the outer side of the rotating shaft 21, a grinding wheel main body 23 is installed at the middle position of the outer side of the rotating shaft 21, a second support rod 24 is fixed at the edge of the top of the operation table top 12, a second mounting rod 25 is connected at the top of the second support rod 24, a second chute 26 is opened at the top of the second mounting rod 25, a second slide block 27 is installed inside the second chute 26, a third mounting rod 28 is fixed at the top of the second slide block 27, and a third chute 29 is opened at the middle, and the third slider 30 is installed to the inside of third spout 29, and the bottom of third slider 30 is provided with first sleeve 31, and the inside of first sleeve 31 is fixed with third spring 32, and the one end that third spring 32 keeps away from first sleeve 31 is connected with second sleeve 33, and second sleeve 33 runs through first sleeve 31 moreover, and the one end that second sleeve 33 keeps away from third spring 32 is connected with universal joint 34, and fixture 35 is installed to the bottom of universal joint 34.

The gear 4 is fixedly connected with the fixed shaft 3, the gear 4 is meshed with the rack 7, the transverse central axis of the movable rod 6 is parallel to the transverse central axis of the base 1, the movable rod 6 and the device bin 2 form a relative sliding structure, the side section of the limiting rod 17 is trapezoidal, and the limiting rod 17 is provided with 2 groups, so that when an operator steps on the operating plate 5, the gear 4 can be driven to rotate, the movable rod 6 moves upwards, and meanwhile, through the mutual matching of the inclined edges of the trapezoidal frame 10 and the limiting rod 17, the two groups of first mounting rods 16 drive the two groups of protective plates 19 to move towards two sides, so that the isolation of the grinding wheel main body 23 is removed, and the operator can conveniently perform sanding work;

the outside of pivot 21 is located to the protective tube 22 cover, and protective tube 22 constitutes relative revolution mechanic with pivot 21 to protective tube 22 constitutes relative sliding structure with guard plate 19, and protective tube 22 is fixed connection with operation mesa 12 in addition, makes motor 20 can drive pivot 21 and rotate, and two sets of guard plates 19 can slide on protective tube 22 and move to both sides.

The working principle is as follows: when the metal material processing sander is used, as shown in fig. 1, a metal material to be sanded is clamped on a clamping mechanism 35, a motor 20 is turned on, the motor 20 drives a rotating shaft 21 and a grinding wheel main body 23 to rotate, as shown in fig. 4 and 5, an operating plate 5 is stepped, the fixed shaft 3 is rotated through the rotating connection between the fixed shaft 3 and a device bin 2, a gear 4 is driven to rotate, through the meshing connection between the gear 4 and a rack 7 and the sliding connection between a movable rod 6 and the device bin 2, when the gear 4 rotates, the rack 7 drives the movable rod 6 to move upwards, as shown in fig. 2, and further the trapezoid frame 10 moves upwards, through the matching of the inclined edge of the trapezoid frame 10 and the inclined edge of a limiting rod 17, when the trapezoid frame 10 moves upwards, a first sliding block 15 slides in a first sliding groove 14, and further two groups of protection plates 19 move towards two sides, therefore, the two groups of protection plates 19 release the protection of the grinding wheel main body 23, as shown in fig. 1, through the sliding connection between the first sleeve 31 and the second sleeve 33, an operator can hold the metal material clamped on the clamping mechanism 35 and press the metal material downwards, so that the metal material can be driven to be in contact with the grinding wheel main body 23, and simultaneously slide in the second sliding groove 26 through the second sliding block 27, the third sliding block 30 slides in the third sliding groove 29, and the universal joint 34 is rotatably connected, so that the operator can manually move or turn the shape of the metal part, so that the operator can perform the grinding work, and the operator does not need to manually lift the part all the time in the grinding work process, thereby avoiding the problem that the operator is very tired after performing the grinding work for a long time;

as shown in fig. 1 and 3, when an operator needs to adjust the clamping position of the metal material on the clamping mechanism 35, the operating plate 5 is loosened, under the elastic action of the first spring 9 and the second spring 18, the first mounting rod 16 moves to the middle position and restores to the initial rotating state, so that the first mounting rod 16 drives the two sets of protection plates 19 to isolate and protect the grinding wheel main body 23 again, when the operator adjusts the position of the metal part, the possibility that the operator touches the grinding wheel main body 23 is avoided, and further the safety of the sander is greatly improved.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (5)

1. The utility model provides a dull polish machine for metal material processing, includes base (1), motor (20), emery wheel main part (23), second sleeve pipe (33) and universal joint (34), its characterized in that: the middle position of the top of the base (1) is fixed with a device bin (2), a fixed shaft (3) is mounted in the device bin (2) through a bearing, a gear (4) is arranged on the outer side of the fixed shaft (3), an operating plate (5) is fixed on the fixed shaft (3) at the side of the gear (4), a movable rod (6) is arranged at the side of the gear (4), the movable rod (6) penetrates through the device bin (2), a rack (7) is arranged at the side of the movable rod (6), mounting blocks (8) are fixed on two sides of the movable rod (6), a first spring (9) is mounted at the bottom of each mounting block (8), one end, far away from the mounting blocks (8), of the first spring (9) is connected with the device bin (2), a trapezoidal frame (10) is fixed at the top of the movable rod (6), and a first supporting rod (11) is arranged at the edge of the top of the base (1), an operation table board (12) is installed at the top of the first supporting rod (11), a through hole (13) is formed in the top of the operation table board (12), a first sliding groove (14) is formed in the operation table board (12) inside the through hole (13), a first sliding block (15) is installed inside the first sliding groove (14), a first installation rod (16) is installed on one side, away from the first sliding groove (14), of the first sliding block (15), a limiting rod (17) is fixed to the bottom of the first installation rod (16), a second spring (18) is installed on one side of the first installation rod (16), one end, away from the first installation rod (16), of the second spring (18) is connected with the operation table board (12), a protection plate (19) is fixed to the top of the first installation rod (16), a motor (20) is installed on one side of the top of the operation table board (12), and the output end of the motor (20) is connected with a rotating shaft (21), a protective pipe (22) is arranged on the outer side of the rotating shaft (21), a grinding wheel main body (23) is installed at the middle position of the outer side of the rotating shaft (21), a second supporting rod (24) is fixed at the edge of the top of the operating table top (12), a second installing rod (25) is connected to the top of the second supporting rod (24), a second sliding groove (26) is formed in the top of the second installing rod (25), a second sliding block (27) is installed inside the second sliding groove (26), a third installing rod (28) is fixed to the top of the second sliding block (27), a third sliding groove (29) is formed in the middle position of the bottom of the third installing rod (28), a third sliding block (30) is installed inside the third sliding groove (29), a first sleeve (31) is arranged at the bottom of the third sliding block (30), and a third spring (32) is fixed inside the first sleeve (31), and one end of the third spring (32) far away from the first sleeve (31) is connected with a second sleeve (33), the second sleeve (33) penetrates through the first sleeve (31), one end of the second sleeve (33) far away from the third spring (32) is connected with a universal joint (34), and a clamping mechanism (35) is installed at the bottom of the universal joint (34).

2. The metal material working sander according to claim 1, wherein: the gear (4) is fixedly connected with the fixed shaft (3), and the gear (4) is meshed with the rack (7).

3. The metal material working sander according to claim 1, wherein: the horizontal central axis of the movable rod (6) is parallel to the horizontal central axis of the base (1), and the movable rod (6) and the device bin (2) form a relative sliding structure.

4. The metal material working sander according to claim 1, wherein: the side cross-sectional shape of gag lever post (17) is trapezoidal, and gag lever post (17) is provided with 2 groups.

5. The metal material working sander according to claim 1, wherein: the outer side of pivot (21) is located in protective tube (22) cover, and relative revolution mechanic is constituteed with pivot (21) protective tube (22) to relative sliding structure is constituteed with guard plate (19) in protective tube (22), and protective tube (22) is fixed connection with operation mesa (12) moreover.

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