CN211992476U

CN211992476U - Fixing device for grinding alloy bushing

Info

Publication number: CN211992476U
Application number: CN202020762508.6U
Authority: CN
Inventors: 林文钦
Original assignee: Hong Rong Yang Machinery Industry Shenzhen Co ltd
Current assignee: Hong Rong Yang Machinery Industry Shenzhen Co ltd
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2020-11-24
Anticipated expiration: 2030-05-09

Abstract

The utility model belongs to the technical field of alloy bush processing equipment, specifically disclose a fixing device for grinding of alloy bush, including mounting panel, inlet pipe, discharging pipe and mounting, the positive center department of mounting panel has seted up the discharge gate, be fixed with three centre gripping cylinders and the contained angle between the adjacent centre gripping cylinder is 120 degrees around the discharge gate on the mounting panel, the output of centre gripping cylinder is fixed with arc splint; a feeding pipe is fixed on the back surface of the mounting plate at the discharge port, a through hole is formed in the back surface of the feeding pipe, and the through hole is aligned with and communicated with the discharge port; a fixed plate is fixedly arranged at the discharge port, an accommodating groove is formed in the inner side of the fixed plate, a material pushing cylinder is arranged on the outer side of the fixed plate, the output end of the material pushing cylinder is connected with a material pushing plate which extends into the accommodating groove and is fixed at the end; the mounting plate is fixed with the mounting under lieing in the inlet pipe, is provided with the discharging pipe on the mounting.

Description

Fixing device for grinding alloy bushing

Technical Field

The utility model relates to a fixing device is used in alloy bush grinding belongs to alloy bush equipment technical field.

Background

The hard alloy lining is also called a tungsten steel lining, and is smelted by refractory metal and bonding metal, the alloy lining has the characteristics of stamping resistance and wear resistance, the edge or the inner wall of the lining needs to be ground in the machining process of the alloy lining, and the problem of automatically clamping and disassembling the lining is solved by the prior art patent (patent number: 201920156258.9), so that the workload of workers is reduced, the steps of lining machining are reduced, and the machining efficiency is improved.

Besides, the unable adjustment of angle of play feed cylinder in the prior art patent, when going out the feed cylinder below and holding the box in and fill with the bush, often need the workman to change and hold the box, and the box that holds that fills with the bush is generally heavier to it is lower to change efficiency, just need stop the grinding of bush this moment, waits for the change that holds the box, thereby has influenced the grinding operation of bush to a certain extent.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixing device is used in alloy bush grinding to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fixing device for grinding an alloy bushing comprises a mounting plate, clamping cylinders, a material pushing cylinder, a feeding pipe, a discharging pipe and a fixing piece, wherein a discharging port is formed in the center of the front face of the mounting plate, three clamping cylinders are fixed on the mounting plate around the discharging port, the included angle between every two adjacent clamping cylinders is 120 degrees, and an arc-shaped clamping plate is fixed at the output end of each clamping cylinder; a feeding pipe is fixed on the back surface of the mounting plate at the discharge port, a through hole is formed in the back surface of the feeding pipe, and the through hole is aligned with and communicated with the discharge port; a fixed plate is fixedly arranged at the discharge port, an accommodating groove is formed in the inner side of the fixed plate, a material pushing cylinder is arranged on the outer side of the fixed plate, the output end of the material pushing cylinder is connected with a material pushing plate which extends into the accommodating groove and is fixed at the end; the mounting plate is fixed with the mounting under lieing in the inlet pipe, is provided with the discharging pipe on the mounting.

Preferably, the inner wall of the feeding pipe is provided with a plurality of embedded grooves; the bottom of the embedding groove is provided with a plurality of through holes, a limiting rod is arranged in the embedding groove, a first rotating block is fixed on the back surface of the limiting rod, and one end of the first rotating block, which penetrates through the through holes, is rotatably connected with a transmission rod.

Preferably, the outer side wall of the feeding pipe is sleeved with an adjusting cylinder, an annular clamping groove is formed in the contact surface of the adjusting cylinder and the feeding pipe, a rotating ring is fixed on the outer side wall of the feeding pipe at the annular clamping groove, and the rotating ring is connected with the annular clamping groove in a sliding manner; an adjusting groove is formed in the inner wall of the adjusting cylinder; a plurality of second rotating blocks are fixed on the inner wall of the adjusting groove, and the second rotating blocks and the first rotating blocks are located on the same horizontal plane and are rotatably connected with the transmission rod.

Preferably, a limiting plate is fixed at the bottom of the second rotating block, a plurality of grooves are formed in the inner wall of the adjusting groove and located below the second rotating block, and the grooves are distributed in a circular shape; limiting teeth are arranged in the grooves in a rotating mode, and two sides of the limiting teeth are connected with the inner walls of the grooves through limiting springs.

Preferably, a jack is arranged in the fixing piece, a discharging pipe is inserted in the jack in a penetrating manner, a limiting ring is fixed on the discharging pipe, limiting grooves are formed in the inner walls of the two sides of the jack, external threads are arranged on the part, located between the limiting grooves, of the discharging pipe, and an adjusting gear ring is connected to the part, located between the limiting grooves, of the discharging pipe in a threaded manner.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model relates to a fixing device for grinding an alloy lining, which is provided with a regulating cylinder by rotating the outer side of a feeding pipe, the inner wall of the feeding pipe is provided with a plurality of limiting rods, and the position of the limiting rods can be adjusted by rotating the regulating cylinder under the matching of a first rotating block, a transmission rod and a second rotating block so as to adjust the inner diameter of the feeding pipe, so that the feeding pipe is suitable for various half jin of lining, and the application range of the device is enlarged; through being provided with spacing tooth in the adjustment tank, be fixed with the limiting plate in the bottom of second turning block, can realize the limit function to the regulation through the cooperation of limiting plate and spacing tooth, and then realize the limit function to the gag lever post.

The utility model discloses be provided with the mounting, spacing ring and regulation ring gear, through the rotation regulation gear, under the cooperation of discharging pipe external screw thread, make regulating gear can move along the discharging pipe, and then make regulating gear can extrude the spacing ring, under the effect of spacing inslot wall, make regulating gear, spacing ring and spacing inslot wall tightly laminate and realize the spacing fixed function to the discharging pipe, be convenient for make regulating gear through the rotation regulation gear simultaneously, separately between spacing ring and the spacing inslot wall three, thereby be convenient for adjust the angle of discharging pipe, avoid the workman to change the condition emergence that holds the box, indirectly improve the grinding efficiency of bush.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure of the feeding pipe and the adjusting cylinder;

FIG. 3 is a schematic view of a connecting structure of a discharge pipe and a fixing member;

fig. 4 is an enlarged view a of fig. 2.

In the figure: 1. mounting a plate; 101. a discharge port; 2. a feed pipe; 201. a fitting groove; 202. a through hole; 3. a discharge pipe; 4. a fixing member; 401. a limiting groove; 5. a clamping cylinder; 6. adjusting the gear ring; 7. a material pushing plate; 8. a first rotating block; 9. a transmission rod; 10. an adjusting cylinder; 1001. an annular neck; 1002. an adjustment groove; 1003. a groove; 11. a rotating ring; 12. a second turning block; 13. a limiting rod; 14. a limiting plate; 15. limiting teeth; 16. a limiting spring; 17. a limit ring.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: a fixing device for grinding an alloy bushing comprises a mounting plate 1, a feeding pipe 2, a discharging pipe 3 and a fixing piece 4, wherein a discharging port 101 is formed in the center of the front face of the mounting plate 1, three clamping cylinders 5 are fixed on the mounting plate 1 around the discharging port 101, the included angle between every two adjacent clamping cylinders 5 is 120 degrees, and an arc-shaped clamping plate is fixed at the output end of each clamping cylinder 5; a feeding pipe 2 is fixed on the back surface of the mounting plate 1 at the discharge port 101, a through hole is formed in the back surface of the feeding pipe 2, and the through hole is aligned with and communicated with the discharge port 101; a fixed plate is fixedly arranged at the discharge port 101, an accommodating groove is formed in the inner side of the fixed plate, a material pushing cylinder is arranged on the outer side of the fixed plate, the output end of the material pushing cylinder is connected with a material pushing plate 7 which extends into the accommodating groove and is fixed at the end; be located on the mounting panel 1 and be fixed with mounting 4 under inlet pipe 2, be provided with discharging pipe 3 on mounting 4.

Further, a plurality of embedding grooves 201 are formed in the inner wall of the feeding pipe 2; the bottom of the embedding groove 201 is provided with a plurality of through holes 202, a limiting rod 13 is arranged in the embedding groove 201, a first rotating block 8 is fixed on the back surface of the limiting rod 13, and one end of the first rotating block 8 penetrating through the through holes 202 is rotatably connected with a transmission rod 9.

Furthermore, an adjusting cylinder 10 is sleeved on the outer side wall of the feeding pipe 2, an annular clamping groove 1001 is formed in the contact surface of the adjusting cylinder 10 and the feeding pipe 2, a rotating ring 11 is fixed on the outer side wall of the feeding pipe 2 at the annular clamping groove 1001, and the rotating ring 11 is connected with the annular clamping groove 1001 in a sliding manner; an adjusting groove 1002 is formed in the inner wall of the adjusting cylinder 10; a plurality of second rotating blocks 12 are fixed on the inner wall of the adjusting groove 1002, and the second rotating blocks 12 and the first rotating blocks 8 are positioned on the same horizontal plane and are rotatably connected with the transmission rod 9.

Further, a limiting plate 14 is fixed at the bottom of the second rotating block 12, a plurality of grooves 1003 are formed in the inner wall of the adjusting groove 1002 and located below the second rotating block 12, and the grooves 1003 are distributed in a circular shape; limiting teeth 15 are arranged in the groove 1003 in a rotating mode, and two sides of each limiting tooth 15 are connected with the inner wall of the groove 1003 through limiting springs 16.

Furthermore, a jack is arranged in the fixing piece 4, the discharging pipe 3 is inserted in the jack in a penetrating manner, a limiting ring 17 is fixed on the discharging pipe 3, limiting grooves 401 are formed in the inner walls of the two sides of the jack, external threads are arranged on the part, located between the limiting grooves 401, of the discharging pipe 3, and an adjusting toothed ring 6 is connected to the part, located between the limiting grooves 401, of the discharging pipe 3 in a threaded manner.

The working principle is as follows: the utility model relates to a fixing device is used in grinding of alloy bush, during the use, at first put into inlet pipe 2 with a bush earlier, through rotatory regulation section of thick bamboo 10, regulation section of thick bamboo 10 drives second turning block 12 and rotates under the condition that limiting plate 14 overcomes the resistance of spacing spring 16 and spacing tooth 15, second turning block 12 promotes first turning block 8 through transfer line 13 and moves along through-hole 202 and then pushes out gag lever post 17 gomphosis groove 201, make gag lever post 17 laminate the bush can, under the resistance effect of spacing spring 16 and spacing tooth 15, can play limit function to limiting plate 14 and then play limit function to regulation section of thick bamboo 10; the function of adjusting the inner diameter of the feeding pipe 2 is realized, so that the device is suitable for bushings with various radiuses.

The bush after the grinding is accomplished passes through discharging pipe 3 and gets into in holding the box, put a plurality of boxes that hold all around in the below of discharging pipe 3, when holding the box in full with the bush, rotatable regulation ring gear 8, under the cooperation of 3 external screw threads of discharging pipe, make regulation ring gear 8 and spacing ring separation, thereby conveniently rotate discharging pipe 3, the direction that changes discharging pipe 3 makes it aim at other boxes that hold, avoid the workman to change the box that holds that fills with the bush, the work load of the workman that reduces greatly, improve bush grinding efficiency.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixing device is used in alloy bush grinding which characterized in that: the clamping device comprises a mounting plate (1), a feeding pipe (2), a discharging pipe (3) and a fixing piece (4), wherein a discharging port (101) is formed in the center of the front face of the mounting plate (1), three clamping cylinders (5) are fixed on the mounting plate (1) around the discharging port (101), the included angle between every two adjacent clamping cylinders (5) is 120 degrees, and an arc-shaped clamping plate is fixed at the output end of each clamping cylinder (5); a feeding pipe (2) is fixed on the back surface of the mounting plate (1) at the discharge port (101), a through hole is formed in the back surface of the feeding pipe (2), and the through hole is aligned with and communicated with the discharge port (101); a fixed plate is fixedly arranged at the discharge port (101), an accommodating groove is formed in the inner side of the fixed plate, a material pushing cylinder is arranged on the outer side of the fixed plate, the output end of the material pushing cylinder is connected with a material pushing plate (7) which extends into the accommodating groove and is fixed at the end; be located inlet pipe (2) on mounting panel (1) under and be fixed with mounting (4), be provided with discharging pipe (3) on mounting (4).

2. A fixture for grinding an alloy bushing according to claim 1, wherein: the inner wall of the feeding pipe (2) is provided with a plurality of embedded grooves (201); the bottom of the embedding groove (201) is provided with a plurality of through holes (202), a limiting rod (13) is arranged in the embedding groove (201), a first rotating block (8) is fixed on the back of the limiting rod (13), and one end, penetrating through the through holes (202), of the first rotating block (8) is rotatably connected with a transmission rod (9).

3. A fixture for grinding an alloy bushing according to claim 1, wherein: an adjusting cylinder (10) is sleeved on the outer side wall of the feeding pipe (2), an annular clamping groove (1001) is formed in the contact surface of the adjusting cylinder (10) and the feeding pipe (2), a rotating ring (11) is fixed on the outer side wall of the feeding pipe (2) at the annular clamping groove (1001), and the rotating ring (11) is connected with the annular clamping groove (1001) in a sliding mode; an adjusting groove (1002) is formed in the inner wall of the adjusting cylinder (10); a plurality of second rotating blocks (12) are fixed on the inner wall of the adjusting groove (1002), and the second rotating blocks (12) and the first rotating blocks (8) are positioned on the same horizontal plane and are rotatably connected with the transmission rod (9).

4. A fixture for grinding an alloy bushing according to claim 3, wherein: a limiting plate (14) is fixed at the bottom of the second rotating block (12), a plurality of grooves (1003) are formed in the inner wall of the adjusting groove (1002) and located below the second rotating block (12), and the grooves (1003) are distributed in a circular shape; limiting teeth (15) are rotationally arranged in the groove (1003), and two sides of each limiting tooth (15) are connected with the inner wall of the groove (1003) through limiting springs (16).

5. A fixture for grinding an alloy bushing according to claim 1, wherein: be provided with the jack in mounting (4), the interlude has discharging pipe (3) in the jack, is fixed with spacing ring (17) on discharging pipe (3), and spacing groove (401) have been seted up to the both sides inner wall of jack, the part that lies in between spacing groove (401) on discharging pipe (3) is provided with the external screw thread, and threaded connection has regulation ring gear (6) on this part discharging pipe (3).