CN215908337U

CN215908337U - Gear box body of steel cutting machine

Info

Publication number: CN215908337U
Application number: CN202122308611.0U
Authority: CN
Inventors: 齐振伟
Original assignee: Individual
Current assignee: Sun Bailiang
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-02-25
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses a gear box body of a steel cutting machine, and particularly relates to the technical field of gears of steel cutting machines. According to the utility model, the adjusting screw is rotated to be matched with the conical groove on the crankshaft, so that the clutch wheel on the crankshaft can be adjusted, the condition that the clutch wheel is dislocated left and right or up and down due to abrasion is avoided, if the clutch wheel is dislocated, a user can screw the adjusting screw down and then prop against the conical groove in the middle of the crankshaft to fix and limit the crankshaft, and meanwhile, the lubricating oil is conveniently added due to the arrangement of the first through hole and the second observation hole, so that the sealing plate can be prevented from being detached, and the lubricating oil can be more conveniently added by the user.

Description

Gear box body of steel cutting machine

Technical Field

The utility model relates to the technical field of gears of steel cutting machines, in particular to a gear box body of a steel cutting machine.

Background

Reinforced concrete structures and prestressed reinforced concrete structures are widely adopted in modern building engineering, and reinforcing steel bars play an important role as a special building material, because China is still a developing country and has a certain gap with developed countries, most reinforcing steel bar factories rely on manual operation, the labor intensity is high, the material consumption is high, the steel bar cutting machine is one of the indispensable equipments for processing steel bars, and is mainly used for cutting steel bars at fixed length in the building process of buildings, bridges, tunnels, power stations, and the like, compared with other cutting devices, the steel bar cutting machine has the characteristics of light weight, less energy consumption, reliable work, high efficiency and the like, the steel bar cutting machine plays a small role in national economic construction, main equipment in the steel bar cutting machine is a gear box, the gear box mainly plays a transmission role, and a plurality of groups of gears are arranged in the gear box.

After the gear in the current gear box was used for a long time, because of producing the clearance between gear shaft wearing and tearing and the axle bed, send the abnormal sound easily at gear revolve's in-process, when the gear in the current gear box needs additional lubricating oil, need dismantle the gear cover and carry out the notes that add of lubricating oil, be unfavorable for continuously carrying out the cutting-off work of reinforcing bar.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model provides a gear box body of a steel cutting machine, which can adjust a clutch wheel on a crankshaft by rotating an adjusting screw to be matched with a conical groove on the crankshaft, so that the situation that the clutch wheel is staggered left and right or up and down due to abrasion is avoided, if the clutch wheel is staggered, a user can screw the adjusting screw down and then prop against the conical groove in the middle of the crankshaft to fix and limit the crankshaft, and meanwhile, the arrangement of a first through hole and a second observation hole facilitates the addition of lubricating oil, the disassembly of a sealing plate can be avoided, so that the user can add the lubricating oil more conveniently, and the problems in the background technology are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: a gear box body of a steel cutting machine comprises a first box body, wherein a tool apron is fixedly embedded in the front side of the first box body, a crankshaft is arranged in the first box body, a small tile is sleeved outside the rear end of the crankshaft, the outer wall of the small tile is movably connected with the inner wall of the first box body, a positioning device is arranged on the front side of the small tile and sleeved outside the crankshaft, a clutch wheel is sleeved outside the crankshaft, a connecting rod is arranged on the front side of the clutch wheel and sleeved outside the crankshaft, the front end of the crankshaft extends into the tool apron, a conical groove and a first observation hole are formed in the front end of the crankshaft, the conical groove is located in the center of the front end of the crankshaft, the first observation hole is located on one side of the conical groove, a sealing plate is arranged at the front end of the crankshaft, an adjusting hole and a second observation hole are formed in the sealing plate in a penetrating manner, an adjusting screw is arranged in the conical groove, and the front end of the adjusting screw penetrates through the adjusting hole and extends to the front side of the adjusting hole, and a bolt is arranged in the second observation hole.

In a preferred embodiment, the adjusting holes correspond to the conical grooves in front and back, the second observing holes correspond to the first observing holes in front and back, and the adjusting screws can be limited by the adjusting holes and the conical grooves, so that the adjusting screws can accurately move to the inner parts of the conical grooves, and the accuracy of the whole structure is improved.

In a preferred embodiment, positioner includes two constant head tanks, and two constant head tanks are seted up respectively in the bent axle both sides, the inside locating plate that is equipped with of constant head tank, two locating plate outsides are located to the separation and reunion wheel cover, the spacing groove has all been seted up to one side that the separation and reunion wheel inner wall is close to the locating plate, the locating plate is kept away from the one end of constant head tank and is extended to the spacing inslot portion, through installing the locating plate to the constant head tank inside, then the locating plate is fixed spacingly through the cooperation with the spacing groove on the separation and reunion wheel, overall structure easy operation, convenient to use is convenient for install and dismantle the separation and reunion wheel.

In a preferred embodiment, a cover plate is arranged on the front side of the sealing plate, a plurality of positioning bolts are arranged at the front end of the cover plate, the positioning bolts are evenly arranged around the cover plate at intervals, the rear ends of the positioning bolts sequentially penetrate through the cover plate and the sealing plate and extend into the cutter holder, and the positioning bolts are in threaded connection with the cutter holder.

In a preferred embodiment, a frame body is sleeved outside the bottom end of the first box body, two support rods are arranged inside the frame body, two ends of each support rod sequentially penetrate through the first box body and two sides of the frame body respectively, positioning bolts are connected to the outsides of two ends of each support rod in a threaded mode, a user can conveniently install the first box body on the frame body through the arrangement of the support rods, and then the movement of the utility model is facilitated through the arrangement of rollers on the frame body.

In a preferred embodiment, two rollers are arranged on the front side and the rear side of the frame body, the two rollers are arranged symmetrically left and right about the central axis of the frame body, and the arrangement of the rollers is convenient for a user to move the utility model.

The utility model has the technical effects and advantages that:

according to the utility model, the adjusting screw is rotated to be matched with the conical groove on the crankshaft, the clutch wheel on the crankshaft can be adjusted in the matching process of the adjusting screw and the conical groove, the situation that the clutch wheel is misplaced left and right or up and down due to abrasion in the long-time use process is avoided, if the clutch wheel is misplaced, a user can tighten the adjusting screw and then push against the conical groove in the middle of the crankshaft to fix and limit the crankshaft, and meanwhile, the arrangement of the first through hole and the second observation hole facilitates the addition of lubricating oil, the disassembly of the sealing plate can be avoided, and the lubricating oil can be more conveniently added by the user.

Drawings

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

Fig. 2 is a side cross-sectional view of the overall structure of the present invention.

Fig. 3 is an enlarged view of a portion a of fig. 2 according to the present invention.

Fig. 4 is a front view of the clutch wheel of the present invention.

Fig. 5 is an exploded view of the clutch pulley of the present invention.

The reference signs are: 1. a first case; 2. a tool apron; 3. a crankshaft; 4. small tiles; 5. a clutch wheel; 6. a connecting rod; 7. a conical groove; 8. a first viewing aperture; 9. a sealing plate; 10. an adjustment hole; 11. a second viewing aperture; 12. adjusting screws; 13. a bolt; 14. positioning a groove; 15. positioning a plate; 16. a limiting groove; 17. a cover plate; 18. a frame body; 19. a support rod.

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 the attached drawings 1-5 in the specification, the gear box body of the steel cutting machine in the embodiment comprises a first box body 1, a tool apron 2 is fixedly embedded in the front side of the first box body 1, a crankshaft 3 is arranged in the first box body 1, a small tile 4 is sleeved outside the rear end of the crankshaft 3, the outer wall of the small tile 4 is movably connected with the inner wall of the first box body 1, a positioning device is arranged on the front side of the small tile 4 and sleeved outside the crankshaft 3, a clutch wheel 5 is sleeved outside the crankshaft 3, a connecting rod 6 is arranged on the front side of the clutch wheel 5, the connecting rod 6 is sleeved outside the crankshaft 3, the front end of the crankshaft 3 extends into the tool apron 2, a conical groove 7 and a first observation hole 8 are formed in the front end of the crankshaft 3, the conical groove 7 is located in the center of the front end of the crankshaft 3, the first observation hole 8 is located on one side of the conical groove 7, a sealing plate 9 is arranged at the front end of the crankshaft 3, an adjusting hole 10 and a second observing hole 11 are formed in the sealing plate 9 in a penetrating manner, an adjusting screw 12 is arranged in the conical groove 7, the front end of the adjusting screw 12 penetrates through the adjusting hole 10 and extends to the front side of the adjusting hole 10, a bolt 13 is arranged in the second observing hole 11, the adjusting screw 12 is matched with the conical groove 7 on the crankshaft 3 by rotating the adjusting screw 12, the clutch wheel 5 on the crankshaft 3 can be adjusted by the adjusting screw 12 and the conical groove 7 in the matching process, the situation that the clutch wheel 5 is misplaced left and right or is misplaced up and down due to abrasion in the long-time use process is avoided, if the misplaced situation occurs, a user can tighten the adjusting screw 12 and then push against the conical groove 7 in the middle of the crankshaft 3 to fix and limit the crankshaft 3, meanwhile, the first penetrating hole and the second observing hole 11 are arranged, so that lubricating oil can be conveniently added, and the sealing plate 9 can be prevented from being disassembled, so that the user can add the lubricating oil more conveniently.

Adjusting hole 10 is corresponding around the position of taper groove 7, it is corresponding around the position of second observation hole 11 and first observation hole 8, through adjusting hole 10 and taper groove 7's setting, can carry on spacingly to adjusting screw 12, makes the removal that adjusting screw 12 can be accurate inside taper groove 7, has improved overall structure's precision.

The closing plate 9 front side is equipped with apron 17, the apron 17 front end is equipped with a plurality of positioning bolt, and a plurality of positioning bolt encircle the even interval setting of apron 17, the positioning bolt rear end runs through apron 17 and closing plate 9 in proper order and extends to inside blade holder 2, positioning bolt and blade holder 2 are threaded connection, and through the setting of second observation hole 11 on the closing plate 9, the user of being convenient for adds lubricating oil.

The bottom end of the first box body 1 is sleeved with a frame body 18, two support rods 19 are arranged inside the frame body 18, two ends of the two support rods 19 respectively penetrate through two sides of the first box body 1 and two sides of the frame body 18 in sequence, positioning bolts are connected to the outer portions of two ends of each support rod 19 in a threaded mode, a user can conveniently install the first box body 1 on the frame body 18 through the arrangement of the support rods 19, and then the movement of the utility model is facilitated through the arrangement of the rollers on the frame body 18.

Two idler wheels are arranged on the front side and the rear side of the frame body 18, the two idler wheels are arranged in bilateral symmetry about the central axis of the frame body 18, and a user can conveniently move the utility model through the arrangement of the idler wheels.

The implementation scenario is specifically as follows: according to the utility model, the adjusting screw 12 can be rotated to be matched with the conical groove 7 on the crankshaft 3, the clutch wheel 5 on the crankshaft 3 can be adjusted by the adjusting screw 12 and the conical groove 7 in the matching process, the situation that the clutch wheel 5 is misplaced left and right or up and down due to abrasion in the long-time use process is avoided, if the clutch wheel 5 is misplaced, a user can tighten the adjusting screw 12, then the adjusting screw abuts against the conical groove 7 in the middle of the crankshaft 3 to fix and limit the crankshaft 3, and meanwhile, due to the arrangement of the first through hole and the second observation hole 11, the lubricating oil can be conveniently added, the sealing plate 9 can be prevented from being detached, and the lubricating oil can be more conveniently added by the user.

Referring to the attached drawing 5 in the specification, the gear box body of the steel cutting machine in the embodiment comprises two positioning grooves 14, the two positioning grooves 14 are respectively arranged on two sides of a crankshaft 3, a positioning plate 15 is arranged inside the positioning groove 14, the clutch wheel 5 is sleeved outside the two positioning plates 15, a limiting groove 16 is formed in one side, close to the positioning plate 15, of the inner wall of the clutch wheel 5, one end, far away from the positioning groove 14, of the positioning plate 15 extends to the inside of the limiting groove 16, the positioning plate 15 is installed to the inside of the positioning groove 14, then the positioning plate 15 fixes and limits the clutch wheel 5 through matching with the limiting groove 16 on the clutch wheel 5, the whole structure is simple to operate, the use is convenient, and the clutch wheel 5 is convenient to install and detach.

The implementation scenario is specifically as follows: through installing locating plate 15 to the constant head tank 14 inside, then locating plate 15 fixes spacingly to clutch pulley 5 through the cooperation with spacing groove 16 on clutch pulley 5, overall structure easy operation, convenient to use is convenient for install and dismantle clutch pulley 5.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a steel cutter gearbox casing, includes first box (1), its characterized in that: the utility model discloses a bent axle box, including first box (1), fixed blade holder (2) of inlaying of first box (1) front side, the inside bent axle (3) that is equipped with of first box (1), bent axle (3) rear end outside cover is equipped with little tile (4), little tile (4) outer wall and first box (1) inner wall swing joint, little tile (4) front side is equipped with positioner, positioner cover is located bent axle (3) outside, bent axle (3) outside cover is equipped with clutch pulley (5), clutch pulley (5) front side is equipped with connecting rod (6), bent axle (3) outside is located to connecting rod (6) cover, bent axle (3) front end extends to inside blade holder (2), bent axle (3) front end has seted up taper groove (7) and first observation hole (8), taper groove (7) are located bent axle (3) front end center, first observation hole (8) are located taper groove (7) one side, bent axle (3) front end is equipped with closing plate (9), adjusting hole (10) and second observation hole (11) have been seted up in inside running through of closing plate (9), conical groove (7) inside is equipped with adjusting screw (12), adjusting screw (12) front end runs through adjusting hole (10) and extends to adjusting hole (10) front side, second observation hole (11) inside is equipped with bolt (13).

2. The gear housing of a steel cutter as set forth in claim 1, wherein: the adjusting hole (10) corresponds to the conical groove (7) in front and back, and the second observation hole (11) corresponds to the first observation hole (8) in front and back.

3. The gear housing of a steel cutter as set forth in claim 1, wherein: positioner includes two constant head tanks (14), and bent axle (3) both sides are seted up respectively in two constant head tanks (14), constant head tank (14) inside is equipped with locating plate (15), two locating plate (15) outsidely are located in clutch pulley (5) cover, spacing groove (16) have all been seted up to one side that clutch pulley (5) inner wall is close to locating plate (15), the one end that constant head tank (14) were kept away from in locating plate (15) extends to inside spacing groove (16).

4. A steel cutter gearbox housing according to claim 2, characterized in that: the utility model discloses a tool apron, including closing plate (9), apron (17), locating bolt, apron (17) front end, a plurality of locating bolt encircle apron (17) even interval setting, the locating bolt rear end runs through apron (17) and closing plate (9) in proper order and extends to inside blade holder (2), locating bolt is threaded connection with blade holder (2).

5. The gear housing of a steel cutter as set forth in claim 1, wherein: the external cover in first box (1) bottom is equipped with framework (18), framework (18) inside is equipped with two bracing pieces (19), and first box (1) and framework (18) both sides are run through respectively in proper order at two bracing pieces (19) both ends, the equal threaded connection in bracing piece (19) both ends outside has the pilot pin.

6. A steel cutter gearbox housing according to claim 5, characterized in that: two rollers are arranged on the front side and the rear side of the frame body (18) and are arranged in a bilateral symmetry mode about the central axis of the frame body (18).