CN216179393U

CN216179393U - Head and tail grinding machine with efficient grinding function

Info

Publication number: CN216179393U
Application number: CN202122709019.1U
Authority: CN
Inventors: 周国富; 范小伟; 于玉明
Original assignee: Changzhou Hengchuang Machinery Co ltd
Current assignee: Changzhou Hengchuang Machinery Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-04-05
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses a head and tail grinding machine with a high-efficiency grinding function, and relates to the technical field of tail grinding equipment of a grinding head. According to the welding rod self-rotating device, the trapezoidal block and the fan are arranged, the welding rods are in a self-rotating state due to the fact that the trapezoidal block is matched with the rotating roller, the grinding direction of the first grinding wheel and the grinding direction of the second grinding wheel do not need to be changed, the grinding efficiency of the device are guaranteed, the working effect of the device is guaranteed, the welding rods which are to move to the bottom of the trapezoidal block are pushed through the arrangement of the push plate and the eccentric wheel, the positions of the welding rods are aligned, the welding rods are located at proper stations, and the working effect of the device is guaranteed.

Description

Head and tail grinding machine with efficient grinding function

Technical Field

The utility model relates to the technical field of grinding head and tail grinding equipment, in particular to a grinding head and tail grinding machine with a high-efficiency grinding function.

Background

The electrode is a flux-cored electrode for shielded metal arc welding coated with a flux coating, and is generally made of the same material as the workpiece, and consists of two parts, a flux coating and a core wire. The components of the core wire directly influence the components and the performance of weld metal, and low-carbon steel is generally selected as the core wire, and components such as manganese, silicon, nickel and the like are added. The coating is a coating layer on the surface of the core wire and is used for isolating oxygen and nitrogen in the air from invading the interior of metal in a large quantity, so that the mechanical property of a welding line is prevented from being reduced, and the core wire is protected. The front end coating of welding rod is usually by 45 chamfers, is called the striking end, and for the convenience of striking, the afterbody of welding rod has one section naked core wire, occupies about welding rod overall length 1/16, and the electrode holder centre gripping of being convenient for is favorable to electrically conductive, becomes the exposed core wire, when carrying out processing work to the striking end and the exposed core wire of welding rod, uses the mill head to grind the tail machine and carry out processing work usually.

Present head and tail grinding machine is carrying out the during operation of polishing to the head and the tail of welding rod, generally with the position of welding rod fixed, carries out the work of polishing to the different angles of welding rod by two head of polishing, and the work efficiency of device is low excessively, influences the working effect of device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a grinding head and tail grinding machine with an efficient grinding function, and aims to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a head mill tail-grinding machine with high-efficient grinding function, includes the base, base top one side is equipped with conveying mechanism, the base top in the conveying mechanism outside is equipped with grinding machanism, a plurality of cavity has evenly been seted up at the conveying mechanism top, the grinding machanism inboard is equipped with same trapezoidal piece, trapezoidal piece is located the base top, the cavity inner wall matches the slider that is equipped with sliding connection, the slider bottom is equipped with compression spring, compression spring one end with cavity inner wall fixed connection, the standing groove has been seted up at the slider top, the standing groove inner wall is equipped with the commentaries on classics roller that a plurality of rotated and connects, the trapezoidal piece top is equipped with the fan, trapezoidal piece bottom bilateral symmetry is equipped with the air outlet, two the air outlet all with the fan intercommunication, the grinding machanism outside is equipped with leveling mechanism.

Further, conveying mechanism includes a servo motor, a servo motor set up in base top one side, a servo motor output shaft cover is equipped with the lead screw, lead screw outer wall cover is equipped with the base of rotating the connection, the base with base top sliding connection drives the base and moves.

Further, grinding machanism includes two support frames, two the support frame symmetry set up in first servo motor both sides, the support frame with base top fixed connection, one of them the inboard cover of support frame is equipped with the first emery wheel of rotation connection, the support frame inside in first emery wheel one side is equipped with first grinding motor, first grinding motor output shaft with first emery wheel fixed connection, another the support frame inner wall is close to another support frame one side is equipped with the second emery wheel of rotation connection, the support frame outer wall in second emery wheel one side is equipped with second grinding motor, second grinding motor output shaft with second emery wheel fixed connection carries out polishing work to the both ends of welding rod.

Furthermore, the base is internally provided with a screw rod nut matched with the screw rod, the top of the base is provided with a slide rail matched with the base, the base is driven to move through the screw rod nut, and the slide rail ensures the stability of the base during movement.

Furthermore, the bottom of the trapezoid block is matched with a friction block, the inner wall of the support frame is provided with a ball bearing matched with the first grinding wheel, the friction block ensures the friction force between the trapezoid block and the welding rod, and the ball bearing ensures the smoothness of the first grinding wheel during rotation.

Further, it includes a plurality of push pedal, a plurality of to level and smooth the mechanism the push pedal symmetry set up in support frame outer wall both sides, the push pedal with support frame outer wall sliding connection, the support frame outer wall in push pedal one side is equipped with the fixed plate, the fixed plate outer wall is close to push pedal one side is equipped with reset spring, reset spring one end with push pedal fixed connection, the support frame outer wall in reset spring one side is equipped with second servo motor, second servo motor output shaft cover is equipped with the eccentric wheel, aligns the welding rod through the push pedal, has guaranteed the working effect of device.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the trapezoidal block, the rotating roller, the sliding block and the fan are arranged, the trapezoidal block is matched with the rotating roller to enable the welding rod to be in a self-rotating state, and the trapezoidal block is matched with the first grinding wheel and the second grinding wheel to finish the grinding work of the welding rod, so that the grinding direction of the first grinding wheel and the second grinding wheel is not required to be changed, the grinding efficiency of the device is ensured, and the working effect of the device is ensured.

2. According to the welding rod pushing device, the push plates and the eccentric wheels are arranged, the adjacent push plates move close to or away from each other, so that the welding rods which are to move to the bottom of the trapezoidal block are pushed, the positions of the welding rods are aligned, the welding rods are positioned at proper stations, and the working effect of the device is guaranteed.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a top sectional view of the present invention as a whole;

FIG. 2 is an enlarged schematic view of the utility model at A in FIG. 1;

FIG. 3 is a front sectional view of a cavity of the present invention;

FIG. 4 is a front view of the trapezoidal block of the present invention;

in the figure: 1. a base; 2. a first servo motor; 3. a screw rod; 4. a base; 5. a cavity; 6. a support frame; 7. a first grinding wheel; 8. a first grinding motor; 9. a second grinding wheel; 10. a second grinding motor; 11. a trapezoidal block; 12. a slider; 13. a compression spring; 14. a placement groove; 15. rotating the roller; 16. a fan; 17. an air outlet; 18. pushing the plate; 19. a fixing plate; 20. a return spring; 21. a second servo motor; 22. an eccentric wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: a grinding head and tail grinding machine with a high-efficiency grinding function comprises a base 1, wherein a conveying mechanism is arranged on one side of the top of the base 1 and comprises a first servo motor 2, the first servo motor 2 is arranged on one side of the top of the base 1, an output shaft of the first servo motor 2 is sleeved with a lead screw 3, a base 4 which is rotatably connected with the outer wall of the lead screw 3 is sleeved with a base 4, the base 4 is in sliding connection with the top of the base 1, a grinding mechanism is arranged on the outer side of the conveying mechanism on the top of the base 1 and comprises two support frames 6, the two support frames 6 are symmetrically arranged on two sides of the first servo motor 2, the support frames 6 are fixedly connected with the top of the base 1, a first grinding wheel 7 which is rotatably connected with the inner side of one of the support frames 6, and a first grinding motor 8 is arranged on one side of the first grinding wheel 7 inside the support frame 6, the output shaft of the first grinding motor 8 is fixedly connected with the first grinding wheel 7, one side of the inner wall of the other support frame 6, which is close to the other support frame 6, is provided with a second grinding wheel 9 which is rotatably connected, the outer wall of the support frame 6 is provided with a second grinding motor 10 on one side of the second grinding wheel 9, the output shaft of the second grinding motor 10 is fixedly connected with the second grinding wheel 9, the top of the conveying mechanism is uniformly provided with a plurality of cavities 5, the inner side of the grinding mechanism is provided with a same trapezoidal block 11, the trapezoidal block 11 is positioned above the base 1, the inner wall of each cavity 5 is matched and provided with a sliding block 12 which is in sliding connection, the bottom of each sliding block 12 is provided with a compression spring 13, one end of each compression spring 13 is fixedly connected with the inner wall of each cavity 5, the top of each sliding block 12 is provided with a placement groove 14, and the inner wall of each placement groove 14 is provided with a plurality of rotating rollers 15 which are rotatably connected, the top of the trapezoid block 11 is provided with a fan 16, the two sides of the bottom of the trapezoid block 11 are symmetrically provided with air outlets 17, and the two air outlets 17 are communicated with the fan 16.

Base 4 inside be equipped with 3 assorted screw-nut of lead screw, 1 top of base be equipped with 4 assorted slide rails of base, lead screw 3 and screw-nut relative motion drive screw-nut and move, and base 4 moves along with it, and the slide rail has restricted base 4's direction of motion, has guaranteed the stability when base 4 moves.

The matching of 11 bottoms of trapezoidal piece is equipped with the clutch blocks, 6 inner walls of support frame be equipped with 7 assorted ball bearings of first emery wheel, the clutch blocks has increased the frictional force between trapezoidal piece 11 and the welding rod, has guaranteed that trapezoidal piece 11 replaces the rotation through setting up ball bearings to the spacing effect of welding rod, has guaranteed the following smoothness when first emery wheel 7 rotates.

The implementation mode is specifically as follows: when in use, by arranging the trapezoidal block 11, the rotating roller 15, the sliding block 12 and the fan 16, during operation, a plurality of welding rods to be processed are respectively placed in the placing groove 14, the welding rods have the same direction and are simultaneously contacted with the plurality of rotating rollers 15, the first servo motor 2 starts to work to drive the screw rod 3 to move, the base 4 moves along with the welding rods, so that the welding rods are driven to move towards the supporting frame 6, the stability of the welding rods during movement is ensured, after a period of time, the welding rods move to the lower side of the trapezoidal block 11 and are firstly contacted with the side surface of the trapezoidal block 11, along with the movement of the welding rods, the trapezoidal block 11 pushes the welding rods to move downwards, the rotating roller 15 and the sliding block 12 move downwards along with the welding rods, the compression spring 13 is compressed, the damage to the welding rods is avoided, meanwhile, the compression spring 13 pushes one side of the welding rods to be closely contacted with the bottom of the trapezoidal block 11, the trapezoidal block 11 is in sliding contact with one side of the welding rods, along with the movement of the base 4, the trapezoidal blocks 11 are matched with the rotating rollers 15 to enable the welding rods to rotate, the rotating rollers 15 rotate along with the rotating rollers to avoid damaging the surfaces of the welding rods, the base 4 continues to move to drive the welding rods to move to one side of the support frame 6, the first grinding motor 8 starts to work to drive the first grinding wheel 7 to move and grind the arc-striking end of the welding rods, the second grinding motor 10 starts to work to drive the second grinding wheel 9 to grind the clamping end of the welding rods, meanwhile, the welding rods are in a self-rotating state and are matched with the first grinding wheel 7 and the second grinding wheel 9 to finish the grinding work of the welding rods, the grinding directions of the first grinding wheel 7 and the second grinding wheel 9 do not need to be changed, the grinding efficiency of the device is ensured, the working effect of the device is ensured, when the device grinds the welding rods, the fan 16 starts to work, send into air outlet 17's inside with wind, from air outlet 17 exhaust back, blow to trapezoidal piece 11's bottom, to the work of blowing of the department of polishing of welding rod, clear up the piece that produces to polishing, avoid the piece to influence the work effect of device.

Referring to fig. 1-2, the present invention provides the following technical solutions: the utility model provides a head-grinding tail-grinding machine with high-efficient grinding function, still including set up in the levelling mechanism in the grinding mechanism outside, levelling mechanism includes a plurality of push pedal 18, a plurality of push pedal 18 symmetry set up in 6 outer wall both sides of support frame, push pedal 18 with 6 outer wall sliding connection of support frame, 6 outer walls of support frame in 18 one side of push pedal is equipped with

fixed plate

19, 19 outer walls of fixed plate are close to 18 one side of push pedal is equipped with reset spring 20, reset spring 20 one end with 18 fixed connection of push pedal, 6 outer walls of support frame in 20 one side of reset spring is equipped with

second servo motor

21, 21 output shaft covers of second servo motor are equipped with eccentric wheel 22.

The implementation mode is specifically as follows: during the use, through setting up push pedal 18 and eccentric wheel 22, in operation, before the device carries out the work of polishing, second servo motor 21 begins to work, it rotates to drive eccentric wheel 22, eccentric wheel 22 promotes push pedal 18 and moves, eccentric wheel 22 cooperates with reset spring 20, make push pedal 18 be reciprocating motion, adjacent push pedal 18 is close to each other thereupon or keeps away from, will be about to move the welding rod to trapezoidal piece 11 bottom and promote, make the position of a plurality of welding rod align, make the welding rod be in suitable station, the work effect of device has been guaranteed.

The working principle of the utility model is as follows:

referring to the attached drawings 1-4 of the specification, by arranging the trapezoid blocks 11, the rotating rollers 15, the sliders 12 and the fan 16, the trapezoid blocks 11 are matched with the rotating rollers 15 to enable the welding rods to be in a self-rotating state, the welding rods are matched with the first grinding wheels 7 and the second grinding wheels 9 to finish the grinding work of the welding rods, the grinding directions of the first grinding wheels 7 and the second grinding wheels 9 do not need to be changed, the grinding efficiency of the device is guaranteed, and therefore the working effect of the device is guaranteed.

Further, referring to the attached drawings 1-2 of the specification, by arranging the push plates 18 and the eccentric wheels 22, the adjacent push plates 18 move close to or away from each other, so that the welding rods to be moved to the bottom of the trapezoidal blocks 11 are pushed, the positions of a plurality of welding rods are aligned, the welding rods are positioned at proper stations, and the working effect of the device is ensured.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: 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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a head mill tail machine with high-efficient grinding function, includes base (1), its characterized in that: the automatic polishing machine is characterized in that a conveying mechanism is arranged on one side of the top of the base (1), a polishing mechanism is arranged on the top of the base (1) and on the outer side of the conveying mechanism, a plurality of cavities (5) are uniformly formed in the top of the conveying mechanism, the same trapezoidal block (11) is arranged on the inner side of the polishing mechanism, the trapezoidal block (11) is located above the base (1), a sliding block (12) in sliding connection is arranged on the inner wall of each cavity (5) in a matched mode, a compression spring (13) is arranged at the bottom of each sliding block (12), one end of each compression spring (13) is fixedly connected with the inner wall of each cavity (5), a placement groove (14) is formed in the top of each sliding block (12), a plurality of rotating rollers (15) in rotating connection are arranged on the inner wall of each placement groove (14), a fan (16) is arranged on the top of each trapezoidal block (11), and air outlets (17) are symmetrically formed in two sides of the bottom of each trapezoidal block (11), two air outlets (17) all with fan (16) intercommunication, the grinding machanism outside is equipped with smooth mechanism.

2. The head grinder with high-efficiency grinding function as claimed in claim 1, wherein: conveying mechanism includes first servo motor (2), first servo motor (2) set up in base (1) top one side, first servo motor (2) output shaft cover is equipped with lead screw (3), lead screw (3) outer wall cover is equipped with rotates base (4) of connecting, base (4) with base (1) top sliding connection.

3. The head grinder with high-efficiency grinding function as claimed in claim 2, wherein: the grinding mechanism comprises two support frames (6), the two support frames (6) are symmetrically arranged at two sides of the first servo motor (2), the support frames (6) are fixedly connected with the top of the base (1), a first grinding wheel (7) which is rotatably connected is sleeved on the inner side of one of the support frames (6), a first grinding motor (8) is arranged inside the supporting frame (6) and at one side of the first grinding wheel (7), the output shaft of the first grinding motor (8) is fixedly connected with the first grinding wheel (7), one side of the inner wall of the other support frame (6) close to the other support frame (6) is provided with a second grinding wheel (9) which is rotatably connected, a second grinding motor (10) is arranged on one side of the second grinding wheel (9) on the outer wall of the supporting frame (6), and an output shaft of the second grinding motor (10) is fixedly connected with the second grinding wheel (9).

4. The head grinder with high-efficiency grinding function as claimed in claim 2, wherein: the screw rod nut matched with the screw rod (3) is arranged inside the base (4), and a sliding rail matched with the base (4) is arranged at the top of the base (1).

5. The head grinder with high-efficiency grinding function as claimed in claim 3, wherein: the bottom of the trapezoid block (11) is provided with a friction block in a matching mode, and the inner wall of the support frame (6) is provided with a ball bearing matched with the first grinding wheel (7).

6. The head grinder with high-efficiency grinding function as claimed in claim 3, wherein: leveling mechanism includes a plurality of push pedal (18), a plurality of push pedal (18) symmetry set up in support frame (6) outer wall both sides, push pedal (18) with support frame (6) outer wall sliding connection, support frame (6) outer wall in push pedal (18) one side is equipped with fixed plate (19), fixed plate (19) outer wall is close to push pedal (18) one side is equipped with reset spring (20), reset spring (20) one end with push pedal (18) fixed connection, support frame (6) outer wall in reset spring (20) one side is equipped with second servo motor (21), second servo motor (21) output shaft cover is equipped with eccentric wheel (22).