CN220197247U

CN220197247U - Bar chamfering mechanism

Info

Publication number: CN220197247U
Application number: CN202321156973.5U
Authority: CN
Inventors: 唐永忠; 裴钰; 曾照会
Original assignee: Hebei Shengjia Precision Machinery Co ltd
Current assignee: Hebei Shengjia Precision Machinery Co ltd
Priority date: 2023-05-15
Filing date: 2023-05-15
Publication date: 2023-12-19
Anticipated expiration: 2033-05-15

Abstract

The utility model relates to the technical field of chamfering machines, in particular to a bar chamfering mechanism, which comprises a workbench, wherein a cleaning tank is arranged at the front part of the upper end of the workbench, a fixing frame is fixedly connected to the rear part of the upper end of the workbench, limit grooves are formed in the middle of the inner left wall and the middle of the inner right wall of the fixing frame, an extrusion structure is movably connected to the middle of the upper end of the fixing frame through threads and is in sliding connection with the two limit grooves, the chamfering structure is fixedly connected to the lower part of the left end of the fixing frame and is positioned at the right lower side of the extrusion structure, a water tank is fixedly connected to the right part of the upper end of the workbench, and a dust reducing mechanism is fixedly connected to the middle of the upper end of the water tank. According to the bar chamfering mechanism, the extrusion structure and the chamfering structure are arranged, so that the bar to be chamfered with different sizes can be extruded, fixed and polished under the joint use of the extrusion roller and the two grinding rollers.

Description

Bar chamfering mechanism

Technical Field

The utility model relates to the technical field of chamfering machines, in particular to a bar chamfering mechanism.

Background

After sawing or shearing, burrs are generated on the outer surface of the bar, the existing burrs possibly scratch processing equipment in the subsequent process, and the existing burrs are easy to scratch the body of a user, so that chamfering operation is required to be carried out on the outer surface of the bar, a chamfering machine is adopted to carry out chamfering operation on the bar at present, and the existing bar chamfering mechanism has at least the following defects in the use process: 1. when a common chamfering mechanism is used for chamfering bars in feeding, the bars with different thicknesses cannot be flexibly chamfered, and the bar pressing equipment needs to be manually adjusted in size in advance, so that inconvenience is brought to a user; 2. after the bar is chamfered by the common chamfering machine, waste scraps generated after chamfering can be generated on the outer surface of the bar, and the waste scraps cannot be washed and cleaned by the common chamfering machine, so that further improvement is needed.

Disclosure of Invention

The utility model mainly aims to provide a bar chamfering mechanism which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a rod chamfering mechanism, includes the workstation, open in the upper end front portion of workstation has the washing pond, the upper end rear portion fixedly connected with fixed frame of workstation, fixed frame's interior left wall middle part and interior right wall middle part all open there is the spacing groove, fixed frame's upper end middle part screw thread swing joint has extrusion structure, and extrusion structure and two spacing groove sliding connection, fixed frame's left end lower part fixedly connected with chamfering structure, chamfering structure is located extrusion structure's upper end right part fixedly connected with water tank, the upper end middle part fixedly connected with dust fall mechanism of water tank.

Preferably, the extrusion structure comprises a threaded screwing column, the threaded screwing column is movably connected with the middle part of the upper end of the fixed frame in a threaded mode, the lower end of the threaded screwing column is fixedly connected with a mounting frame, the middle part of the left end of the mounting frame and the middle part of the right end of the mounting frame are fixedly connected with limiting blocks, the inner left wall and the inner right wall of the mounting frame are jointly inserted and movably connected with an extrusion roller, a limiting arc I is arranged in the middle of the outer surface of the extrusion roller, and two limiting blocks are respectively located in two limiting grooves and are in sliding connection.

Preferably, the chamfering structure comprises a servo motor and a belt, the servo motor is fixedly connected with the left end of the fixed frame, the output end of the servo motor penetrates through the lower portion of the left end of the fixed frame and is fixedly connected with a first leather wheel, a second leather wheel is arranged on the front side of the first leather wheel, the first leather wheel is in transmission connection with the first leather wheel through the belt, the middle part of the right end of the first leather wheel and the middle part of the right end of the second leather wheel are fixedly connected with grinding rollers, the right ends of the grinding rollers are respectively and jointly movably connected with the fixed frame through bearings, and limiting arcs are respectively arranged in the middle parts of the outer surfaces of the grinding rollers.

Preferably, the two grinding rollers are not in contact, the two grinding rollers are located on the right lower side of the first limiting arc, and the two limiting arcs correspond to the first limiting arc in position.

Preferably, the dust fall mechanism comprises a water suction pump, the water suction pump is fixedly connected with the water tank through a water inlet pipe, the output end of the water suction pump is fixedly connected with a water through pipe, and one end of the water through pipe, which is far away from the water suction pump, is fixedly connected with a plurality of spray heads.

Preferably, the spraying directions of the spray heads are all towards the direction of the cleaning pool, and the lengths of the spray heads are smaller than the length of the cleaning pool.

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

1. through setting up extrusion structure and chamfer structure, under the cooperation of two uses, open spacing arc two and spacing arc one respectively in the surface of two grinding roller and squeeze roller for the rod is placed in spacing arc two and spacing arc one between the position, and the manual screw thread of carrying out the rotation of downward direction to the screw thread is twisted the post, can make screw thread twist the post drive in the installation frame left wall and interior right wall co-penetrating swing joint's squeeze roller and be located the fixed frame at two stopper and move downwards, so can realize the extrusion fixed to the rod of equidimension not, thereby can carry out chamfer polishing to the rod jointly through two grinding roller and squeeze roller;

2. through setting up dust fall mechanism, all towards the direction of wasing pond and back rod of chamfer with the a plurality of shower head that is equipped with on the dust fall mechanism to the suction pump can dash and drench the sweeps on back rod surface of chamfer through leading to the water pipe after carrying a plurality of shower head to the water extraction in the water tank, makes the rod surface clean.

Drawings

FIG. 1 is a schematic view of the overall structure of a bar chamfering mechanism according to the present utility model;

FIG. 2 is a schematic view of the extrusion structure of a bar chamfering mechanism according to the present utility model;

FIG. 3 is a schematic view of the entire chamfering mechanism of the bar chamfering mechanism of the present utility model;

fig. 4 is a schematic diagram of the overall structure of a dust fall mechanism of the bar chamfering mechanism.

In the figure: 1. a work table; 2. a cleaning pool; 3. a fixed frame; 4. a limit groove; 5. an extrusion structure; 6. a chamfer structure; 7. a water tank; 8. a dust fall mechanism; 51. screwing the column by screw threads; 52. a mounting frame; 53. a limiting block; 54. a squeeze roll; 55. limiting an arc I; 61. a servo motor; 62. a leather wheel I; 63. a leather wheel II; 64. a belt; 65. grinding roller; 66. limiting an arc II; 81. a water pump; 82. a water pipe; 83. a spray header.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a rod chamfering mechanism, including workstation 1, open in the upper end front portion of workstation 1 has washs pond 2, the upper end rear portion fixedly connected with fixed frame 3 of workstation 1, the spacing groove 4 has all been opened in the interior left wall middle part and the interior right wall middle part of fixed frame 3, the upper end middle part screw thread swing joint of fixed frame 3 has extrusion structure 5, and extrusion structure 5 and two spacing groove 4 sliding connection, the left end lower part fixedly connected with chamfer structure 6 of fixed frame 3, chamfer structure 6 is located extrusion structure 5's directly downside, the upper end right part fixedly connected with water tank 7 of workstation 1, the upper end middle part fixedly connected with dust fall mechanism 8 of water tank 7.

In the embodiment, the extrusion structure 5 comprises a threaded screwing column 51, the threaded screwing column 51 is movably connected with the middle part of the upper end of the fixed frame 3 in a threaded manner, the lower end of the threaded screwing column 51 is fixedly connected with a mounting frame 52, the middle part of the left end and the middle part of the right end of the mounting frame 52 are fixedly connected with limiting blocks 53, the inner left wall and the inner right wall of the mounting frame 52 are jointly inserted and movably connected with an extrusion roller 54, the middle part of the outer surface of the extrusion roller 54 is provided with a limiting arc I55, and the two limiting blocks 53 are respectively positioned in two limiting grooves 4 and are in sliding connection; the chamfering structure 6 comprises a servo motor 61 and a belt 64, the servo motor 61 is fixedly connected with the left end of the fixed frame 3, the output end of the servo motor 61 penetrates through the lower part of the left end of the fixed frame 3 and is fixedly connected with a first leather wheel 62, the front side of the first leather wheel 62 is provided with a second leather wheel 63, the second leather wheel 63 is in transmission connection with the first leather wheel 62 through the belt 64, the middle part of the right end of the first leather wheel 62 and the middle part of the right end of the second leather wheel 63 are fixedly connected with grinding rollers 65, the right ends of the two grinding rollers 65 are respectively and movably connected with the fixed frame 3 through bearings, limiting arcs II 66 are respectively arranged at the middle parts of the outer surfaces of the two grinding rollers 65, the two grinding rollers 65 are not contacted, the two grinding rollers 65 are commonly positioned at the right lower side of the limiting arcs I55, and the two limiting arcs II 66 correspond to the positions of the limiting arcs I55; through setting up extrusion structure 5 and chamfer structure 6, under the cooperation of the two uses, open two grinding rollers 65 and the surface of squeeze roller 54 respectively spacing arc two 66 and spacing arc one 55, can place the rod that waits to chamfer between spacing arc two 66 and spacing arc one 55 joint, through manual screw thread post 51 rotates, can make screw thread post 51 drive left wall and interior right wall interlude swing joint's squeeze roller 54 be located fixed frame 3 through two stopper 53 and carry out the removal of downward direction, thereby can realize spacing fixed to the rod of equidimension not, so start servo motor 61 and carry out work, servo motor 61 cooperation leather wheel two 62, leather wheel two 63, belt 64 uses can drive two grinding rollers 65 and rotate in step, thereby can play the pay-off to the rod of spacing joint and carry out the effect of chamfer polishing, thereby the staff of being convenient for carry out the operation of chamfer to the rod of equidimension not.

In this embodiment, dust fall mechanism 8 includes suction pump 81, suction pump 81 passes through intake siphunculus and 7 fixed connection of water tank, the output fixedly connected with suction pump 81 leads to water pipe 82, the one end fixedly connected with of suction pump 81 is kept away from to the water pipe 82 is a plurality of shower head 83, the direction of spraying of a plurality of shower head 83 all is towards the direction of wasing pond 2, the length of a plurality of shower head 83 is less than the length of wasing pond 2, through being equipped with dust fall mechanism 8, be equipped with suction pump 81 on dust fall mechanism 8, lead to water pipe 82 and a plurality of shower head 83, all the direction of rod behind the washing pond 2 and the chamfer with a plurality of shower head 83, the so personnel starts suction pump 81 work, suction pump 81 can draw the water in the water tank 7 and carry to a plurality of shower head 83 through leading to in, thereby a plurality of shower head 83 can wash the sweeps that the surface produced after the chamfer rod cleanly, make personnel be convenient for carry out subsequent processing with the rod.

It should be noted that, in the use process, a person can insert a bar to be chamfered into a limiting arc two 66 formed in the middle of the outer surfaces of two grinding rollers 65 from the rear side of a fixed frame 3, then manually rotate a rotating wheel fixedly connected with the upper ends of screw threads and screw columns 51, so that the screw threads and screw columns 51 drive a mounting frame 52 to be matched with two limiting blocks 53 to be positioned in two limiting grooves 4 to move downwards, the limiting arc one 55 formed on a pressing roller 54 which is inserted and movably connected with the inner left wall and the inner right wall of the mounting frame 52 is limited and fixed with the bar, when a servo motor 61 is started to work, the servo motor 61 is matched with a leather wheel one 62, a leather wheel two 63 and a belt 64 to use, the two grinding rollers 65 can feed bars and match with the extrusion roller 54 to achieve chamfering and polishing effects, so bars with different sizes can be subjected to limit feeding and polishing, a cleaning tank 2 is arranged at the front part of the upper end of the workbench 1, a water tank 7 is fixedly arranged at the right part of the upper end of the workbench 1, a dust settling mechanism 8 fixedly arranged on the upper end of the water tank 7 is positioned in the cleaning tank 2, a plurality of spray heads 83 arranged on the dust settling mechanism 8 face the direction of the bars after chamfering, and therefore a water pump 81 pumps water in the water tank 7 to the spray heads 83 through a water pipe 82, waste scraps after chamfering on the outer surfaces of the bars can be washed cleanly, and waste water after washing can be collected through the cleaning tank 2 and discharged through a drain pipe.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Bar chamfering mechanism, including workstation (1), its characterized in that: the cleaning device comprises a workbench (1), wherein a cleaning pool (2) is arranged at the front part of the upper end of the workbench (1), a fixing frame (3) is fixedly connected to the rear part of the upper end of the workbench (1), limit grooves (4) are formed in the middle of the inner left wall and the middle of the inner right wall of the fixing frame (3), an extrusion structure (5) is movably connected to the middle of the upper end of the fixing frame (3) through threads, the extrusion structure (5) is slidably connected with the two limit grooves (4), a chamfering structure (6) is fixedly connected to the lower part of the left end of the fixing frame (3), the chamfering structure (6) is located on the right side of the extrusion structure (5), a water tank (7) is fixedly connected to the right part of the upper end of the workbench (1), and a dust fall mechanism (8) is fixedly connected to the middle of the upper end of the water tank (7);

the extrusion structure (5) comprises a threaded screwing column (51), the threaded screwing column (51) is movably connected with the middle part of the upper end of the fixed frame (3) in a threaded mode, the lower end of the threaded screwing column (51) is fixedly connected with a mounting frame (52), the middle part of the left end and the middle part of the right end of the mounting frame (52) are fixedly connected with limiting blocks (53), the inner left wall and the inner right wall of the mounting frame (52) are jointly inserted and movably connected with extrusion rollers (54), limiting arcs I (55) are arranged in the middle of the outer surface of each extrusion roller (54), and the two limiting blocks (53) are respectively located in two limiting grooves (4) in a sliding mode.

2. A bar chamfering mechanism according to claim 1, wherein: the chamfering structure (6) comprises a servo motor (61) and a belt (64), wherein the servo motor (61) is fixedly connected with the left end of a fixed frame (3), the output end of the servo motor (61) penetrates through the lower portion of the left end of the fixed frame (3) and is fixedly connected with a first leather wheel (62), the front side of the first leather wheel (62) is provided with a second leather wheel (63), the second leather wheel (63) is in transmission connection with the first leather wheel (62) through the belt (64), the right end middle part of the first leather wheel (62) and the right end middle part of the second leather wheel (63) are fixedly connected with grinding rollers (65), the right ends of the two grinding rollers (65) are respectively and jointly movably connected with the fixed frame (3) through bearings, and the outer surface middle parts of the two grinding rollers (65) are provided with limiting arc second (66).

3. A bar chamfering mechanism according to claim 2, wherein: the two grinding rollers (65) are not in contact, the two grinding rollers (65) are located at the right lower side of the first limiting arc (55), and the two limiting arcs (66) are corresponding to the first limiting arc (55).

4. A bar chamfering mechanism according to claim 1, wherein: dust fall mechanism (8) include suction pump (81), suction pump (81) are through intake siphunculus and water tank (7) fixed connection, the output fixedly connected with of suction pump (81) leads to water pipe (82), the one end fixedly connected with shower head (83) of suction pump (81) are kept away from to water pipe (82).

5. A bar chamfering mechanism according to claim 4, wherein: the spraying directions of the spray heads (83) face the direction of the cleaning pool (2), and the length of the spray heads (83) is smaller than that of the cleaning pool (2).