CN214290583U

CN214290583U - Novel steel bar cutting machine

Info

Publication number: CN214290583U
Application number: CN202023342461.7U
Authority: CN
Inventors: 周后祥
Original assignee: Jiangsu Jixiang Construction Group Co ltd
Current assignee: Jiangsu Jixiang Construction Group Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-28
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a novel bar cutter relates to construction machinery equipment technical field, aims at solving the problem that traditional bar cutter does not possess auxiliary reinforcement positioning function. The key points of the technical scheme are as follows: including the cutter body, be equipped with the incision mouth on the cutter body, be located cutter body on incision one side on fixedly connected with be used for realizing the spacing limit structure to the reinforcing bar, be located on the cutter body of incision opposite side still fixedly connected with be used for realizing the measurement structure of measuring the reinforcing bar size, the utility model discloses a setting up of structure realizes the assistance-localization real-time to the reinforcing bar, and then effectively improves the precision of cutting of reinforcing bar, reduces the extravagant phenomenon of reinforcing bar, more energy-concerving and environment-protective.

Description

Novel steel bar cutting machine

Technical Field

The utility model relates to a construction machinery equipment technical field, more specifically say, it relates to a novel bar cutter.

Background

A steel bar cutting machine is a tool used for cutting steel bars. Generally, there are full-automatic steel bar cutting machines and semi-automatic steel bar cutting machines. The fixed-length cutting device is one of indispensable devices for processing reinforcing steel bars, and is mainly used for fixed-length cutting of the reinforcing steel bars in buildings, bridges, tunnels, power stations, large-scale water conservancy projects and the like. Compared with other cutting equipment, the steel bar cutting machine has the characteristics of light weight, less energy consumption, reliable work, high efficiency and the like, so the steel bar cutting machine is gradually and widely adopted by machining, small steel rolling mills and the like in recent years, and plays an important role in various fields of national economic construction.

In daily life, the reinforcing steel bar is usually transported in a long state for carrying convenience, but in daily building life, the reinforcing steel bar is required to be cut off for the requirement of a building, when the existing reinforcing steel bar cutting machine is used for cutting off the reinforcing steel bar, an operator is required to manually put the reinforcing steel bar into the reinforcing steel bar cutting machine for positioning and cutting off, when the length of the reinforcing steel bar is gradually shortened, the operator is required to manually support the reinforcing steel bar so as to cut off the reinforcing steel bar, but a great acting force is usually exerted on the reinforcing steel bar in the cutting process of the reinforcing steel bar, if the reinforcing steel bar is cut by holding the reinforcing steel bar by hand, if the operation is careless, the reinforcing steel bar also exerts a great acting force to be exerted on the hand of the operator, so that the injury to the operator is realized, if the reinforcing steel bar is not supported, the cutting size of the reinforcing steel bar is influenced, and the cut reinforcing steel bar is difficult to meet the use requirement, it is therefore necessary to provide a structure to assist in the positioning of the reinforcing bars.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a novel bar cutter realizes the auxiliary positioning to the reinforcing bar and then reaches the purpose that improves the reinforcing bar and cut off the quality through limit structure's setting.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a novel steel bar cutting machine, includes the cutter body, be equipped with the incision on the cutter body, be located incision one side fixedly connected with is used for realizing the spacing limit structure to the reinforcing bar on the cutter body, is located the incision opposite side still fixedly connected with is used for realizing the structure of measuring to the reinforcing bar size on the cutter body.

Through adopting the above-mentioned technical scheme, realize spacing and the clamping action to the reinforcing bar through limit structure effect, operator's both hands can be liberated on the one hand, realize the protection to the operator, on the other hand is through spacing to the reinforcing bar with press from both sides the state that locates when pressing from both sides tight messenger reinforcing bar and cut off more stable, and then effectively improve the cutting quality of reinforcing bar, the useless phenomenon of cutting is appeared in the reduction reinforcing bar, and then reduce the production of the extravagant phenomenon of reinforcing bar, more energy-concerving and environment-protective, the measurement structure realizes the better positioning action to the reinforcing bar, make the user can realize the reading to reinforcing bar cutting size through measuring the structure, and then effectively improve the cutting quality of reinforcing bar.

The utility model discloses further set up to: the limiting structure comprises a limiting frame fixedly connected with the cutting machine body and a pressing frame connected to the cutting machine body in a rotating mode, the pressing frame is close to a driving rod fixedly connected with one side of the cutting machine body, two connecting holes used for the driving rod to penetrate are formed in the cutting machine body between the connecting holes, a power cavity used for the driving rod to penetrate is formed in the cutting machine body, a torsion spring used for driving the driving rod to rotate is arranged in the power cavity, two first rotating rods and two second rotating rods are connected to the limiting frame in a rotating mode, the first placing wheel used for enabling the middle position of the first rotating rod to be fixedly connected with and penetrating out of the limiting frame is connected to the pressing frame in a rotating mode, a second placing wheel used for penetrating out of the pressing frame is connected to the pressing frame in a rotating mode, and limiting grooves are formed in the first placing wheel and the second placing wheel.

Through adopting above-mentioned technical scheme, place the reinforcing bar and realize the preliminary fixed to the reinforcing bar at the first spacing inslot of placing the wheel, it is connected with the rotation of cutter body to realize compressing tightly the frame through the actuating lever interlude in the connecting hole, the torsional spring is twisted and can be produced drive actuating lever pivoted elasticity, the actuating lever rotates and drives and rotates with actuating lever fixed connection's the frame that compresses tightly, it moves with the second dwang that compresses tightly the frame and rotate the connection to compress tightly the frame, the second dwang moves and drives and places the wheel removal with second dwang fixed connection's second, the second is placed a round pivoted in-process and is driven the second and is placed the spacing groove on the wheel and be close to the first spacing groove of placing the wheel gradually, place the wheel at the second and be close to the first in-process of placing the wheel gradually and realize the clamp of placing the reinforcing bar on the wheel tightly, the limiting action of limit structure to reinforcing bar cutting process has been realized.

The utility model discloses further set up to: the cross section of the limiting groove is V-shaped.

Through adopting above-mentioned technical scheme, the spacing groove that utilizes the V-arrangement has the characteristics that the centering nature is good and realizes spacing and location to the reinforcing bar for the process that the reinforcing bar was placed becomes convenient and fast more, and then improves the cutting efficiency of reinforcing bar.

The utility model discloses further set up to: the top of the compressing frame is fixedly connected with a handle.

Through adopting above-mentioned technical scheme, the user can realize the better pulling to compressing tightly the frame through the handle, and then makes the process of compressing tightly the frame drive become more convenient.

The utility model discloses further set up to: a plurality of holding grooves are uniformly formed in the handle.

Through adopting above-mentioned technical scheme, the user can realize more firmly stable holding to the handle through holding the groove, and then makes handle driven process become more stable.

The utility model discloses further set up to: the structure of measuring includes and can dismantle the guide rail pole of being connected with cutter body articulated scale pole and with cutter body, sliding connection has the baffle on the scale pole, the baffle offer with the groove of stepping down of guide rail pole gomphosis, lie in and go back fixedly connected with and be used for restricting the gliding restriction structure of baffle on the baffle at groove top of stepping down.

Through adopting the above technical scheme, the scale rod rotates the baffle that drives and scale rod sliding connection and rotates, the baffle rotates and drives the groove of stepping down on the baffle and remove, make the guide rail pole can alternate in the baffle through the effect in groove of stepping down, alternate through the guide rail pole and realize the support to the baffle in the groove of stepping down, strengthen the stability that the baffle is located the state, and then the holistic stability of reinforcing structure, realize the gliding restriction to the baffle through the limit structure, make the position of baffle can fix, and then realize the location to the reinforcing bar through the support of reinforcing bar and baffle and pressing, make the positioning process of reinforcing bar become convenient and fast more, and then realize the improvement to reinforcing bar cutting efficiency.

The utility model discloses further set up to: the limiting structure comprises a limiting screw connected with the connecting block in a threaded manner.

Through adopting above-mentioned technical scheme, rotate the restriction screw rod, support through the restriction screw rod and press the preliminary lifting that the guide rail pole realized the connecting block, realize the preliminary lifting to the baffle through the preliminary lifting to the connecting block, realize the preliminary lifting to the groove of stepping down through the preliminary lifting to the baffle, and then realize the mutual joint of baffle and guide rail pole, realize the gliding restriction to the baffle.

The utility model discloses further set up to: one side of the pressing frame is provided with a placing groove, and the pressing frame is positioned at the bottom of the placing groove and is internally and fixedly connected with a reinforcing rod.

Through adopting above-mentioned technical scheme, the stiffener realizes effectively improving the holistic stability of structure to the enhancement that compresses tightly frame overall structure intensity, and then the holistic life of extension structure, through seting up of putting into the groove make the user can place the reinforcing bar through putting into the groove and compress tightly the frame, and then make the process of reinforcing bar installation become convenient and fast more, effectively avoid compressing tightly seting up of frame and to the influence of reinforcing bar placing process, effectively improve the holistic machining efficiency of structure.

To sum up, the utility model discloses following beneficial effect has:

realize spacing and the clamping action to the reinforcing bar through limit structure effect, operator's both hands can be liberated on the one hand, realize the protection to the operator, on the other hand is through spacing to the reinforcing bar with press from both sides the state that locates when pressing from both sides tight messenger's reinforcing bar and cut off more stable, and then effectively improve the cutting quality of reinforcing bar, the phenomenon of cutting useless appears in the reduction reinforcing bar, and then reduce the production of the extravagant phenomenon of reinforcing bar, more energy-concerving and environment-protective, measure the structure and realize better positioning action to the reinforcing bar, make the user can realize cutting the reading of size to the reinforcing bar through measuring the structure, and then effectively improve the cutting quality of reinforcing bar.

Drawings

FIG. 1 is a first structural schematic of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is an enlarged view at B of FIG. 1;

FIG. 4 is a second schematic structural view of the present invention;

fig. 5 is an enlarged view at C in fig. 4.

In the figure: 1. a cutter body; 2. cutting off the port; 3. a limiting frame; 4. a pressing frame; 5. a drive rod; 6. connecting holes; 7. a power cavity; 8. a torsion spring; 9. a first rotating lever; 10. a first placement wheel; 11. a second rotating lever; 12. a second placement wheel; 13. a limiting groove; 14. a handle; 15. a holding groove; 16. a graduated rod; 17. a guide rail rod; 18. a baffle plate; 19. a yielding groove; 20. connecting blocks; 21. a restraining screw; 22. putting the glass into a groove; 23. a reinforcing rod.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

The utility model provides a novel steel bar cutting machine, as shown in figure 1 and figure 2, including cutter body 1, cutter body 1 is last to be equipped with cut-off portion 2, fixedly connected with is used for realizing the spacing limit structure to the reinforcing bar on the cutter body 1 that is located cut-off portion 2 one side, limit structure effect realizes the restriction and the fixing to the reinforcing bar position, the state that makes cutter body 1 reinforcing bar locate when work is more stable, and then effectively improve the quality that the reinforcing bar cut off, it is used for realizing the measurement structure of measuring the reinforcing bar size to go back fixedly connected with on cutter body 1 that is located cut-off portion 2 opposite side, the user can realize the direct reading to the reinforcing bar size through measuring the structure, make the user need not to measure the reinforcing bar size when cutting off the reinforcing bar, and then effectively improve cutter body 1 holistic cutting efficiency.

As shown in fig. 2, fig. 3, fig. 4 and fig. 5, the limiting structure includes a limiting frame 3 fixedly connected to the cutting machine body 1 and a pressing frame 4 rotatably connected to the cutting machine body 1, a driving rod 5 is fixedly connected to one side of the pressing frame 4 close to the cutting machine body 1, two connecting holes 6 for the penetration of the driving rod 5 are formed in the cutting machine body 1, the rotating connection between the pressing frame 4 and the cutting machine body 1 is realized by the combined action of the driving rod 5 and the connecting holes 6, a power cavity 7 for the penetration of the driving rod 5 is formed in the cutting machine body 1 between the two connecting holes 6, a torsion spring 8 for driving the rotation of the driving rod 5 is arranged in the power cavity 7, the driving rod 5 is driven to rotate by the elasticity generated by the torsion spring 8, the driving rod 5 rotates to drive the pressing frame 4 fixedly connected to the rotating driving rod 5 to move, two first rotating rods 9 are rotatably connected to the limiting frame 3, the middle positions of the two first rotating rods 9 are fixedly connected with a first placing wheel 10 penetrating through the limiting frame 3, the compressing frame 4 is rotatably connected with a second rotating rod 11, the second rotating rod 11 is fixedly connected with a second placing wheel 12 penetrating through the compressing frame 4, the compressing frame 4 moves to drive the second rotating rod 11 rotatably connected with the compressing frame 4 to gradually approach the limiting frame 3, the second rotating rod 11 moves to drive the second placing wheel 12 fixedly connected with the second rotating rod 11 to gradually approach the limiting frame 3, the first placing wheel 10 and the second placing wheel 12 are both provided with limiting grooves 13, the second placing wheel 12 moves to drive the limiting grooves 13 formed on the second placing wheel 12 to gradually approach the limiting grooves 13 on the first placing wheel 10, so that the limiting of the reinforcing steel bars placed in the limiting grooves 13 of the first placing wheel 10 is realized, the cross-sectional shape of the limiting grooves 13 is V-shaped, and the limiting of the reinforcing steel bars placed in the limiting grooves 13 is realized by utilizing the characteristic that the centering performance of the V-shaped limiting grooves 13 is good, and then make the process that the reinforcing bar cut off become more steady, compress tightly the top fixedly connected with handle 14 of frame 4, offer a plurality of grooves 15 that grip that evenly set up on the handle 14, the increase to 14 surperficial friction coefficients of handle is realized in the setting that grips groove 15, and then makes the user to gripping of handle 14 firm more stable, the user can realize through handle 14 simultaneously and stimulate compressing tightly frame 4 better.

As shown in fig. 1, fig. 2 and fig. 3, the measuring structure includes a scale rod 16 hinged to the cutter body 1 and a guide rail rod 17 detachably connected to the cutter body 1, the scale rod 16 can be rotatably folded by the hinged structure between the scale rod 16 and the cutter body 1, the occupied space of the scale rod 16 in the transverse direction is effectively reduced, the guide rail rod 17 is fixedly connected to the cutter body 1 by a screw thread, the guide rail rod 17 can be detached from the cutter body 1 by the detachable structure between the guide rail rod 17 and the cutter body 1, the occupied space of the guide rail rod 17 in the transverse direction is effectively avoided, the carrying process of the cutter body 1 is more convenient and faster, a baffle 18 is slidably connected to the scale rod 16, the user can better read the position of the baffle 18 by the scale on the scale rod 16, the cross-sectional shape of the scale rod 16 is rectangular, set up to the rectangle through the cross sectional shape with scale bar 16 and can realize the restriction to relative rotation between scale bar 16 and the baffle 18, and then make the gliding process of baffle 18 more steady, baffle 18 offers the groove of stepping down 19 with the gomphosis of guide rail pole 17, it is used for restricting the gliding restriction structure of baffle 18 to lie in still fixedly connected with on the baffle 18 at groove 19 top of stepping down, the restriction that the restriction structure effect realized the baffle 18 is gliding, make the user can realize the fixed to the reinforcing bar position through pressing the reinforcing bar on baffle 18.

As shown in fig. 3, a connecting block 20 is fixedly connected to the baffle 18 at the top of the receding groove 19, the limiting structure includes a limiting screw 21 in threaded connection with the connecting block 20, the limiting screw 21 is rotated, the limiting screw 21 rotates to drive the connecting block 20 in threaded connection with the limiting screw 21 to rotate, the connecting block 20 cannot rotate together with the limiting screw 21 due to the fixed connection between the connecting block 20 and the baffle 18, so that the limiting screw 21 rotates to only slide up and down on the connecting block 20, the limiting screw 21 presses the guide rail rod 17 to slightly lift the connecting block 20, the connecting block 20 moves to drive the baffle 18 to slightly move, the baffle 18 slightly moves to drive the receding groove 19 to slightly move, the receding groove 19 is clamped with the guide rail rod 17 to limit the sliding of the baffle 18, and the position of the baffle 18 is fixed.

As shown in fig. 2 and 5, one side of compressing tightly frame 4 has been seted up and has been put into groove 22, be located the frame 4 that compresses tightly of putting into groove 22 bottom still fixedly connected with stiffener 23, the setup of putting into groove 22 makes the user place the reinforcing bar in compressing tightly frame 4 through putting into groove 22, effectively avoid compressing tightly the setting of frame 4 to put into the interference of cutting 2 processes to the reinforcing bar, make the process that the reinforcing bar was placed become convenient and fast more, and then effectively improve the holistic cutting efficiency of structure.

The working principle is as follows: the user fixedly connects the guide rail rod 17 with the cutting machine body 1, rotates the scale rod 16 to a position parallel to the cutting opening 2 around a rotating point, when the process is finished, the baffle plate 18 rotates to a position nested with the guide rail rod 17 under the action of the abdicating groove 19, the position of the baffle plate 18 is adjusted according to the length of the steel bar to be processed, the baffle plate 18 is moved to a proper position by reading data on the scale rod 16, the limiting screw 21 is rotated, the limiting screw 21 gradually moves downwards, the limiting screw 21 gradually fits with the guide rail rod 17 in the process of gradually moving downwards, the limiting screw 21 pushes the connecting block 20 to move upwards under the state of gradually fitting with the guide rail rod 17, the connecting block 20 moves upwards to drive the baffle plate 18 fixedly connected with the connecting block 20 to slightly move upwards, and the limiting of the baffle plate 18 is realized by the mutual clamping of the abdicating groove 19 and the guide rail rod 17, the reinforcing steel bar is put into the compressing frame 4 from the putting-in groove 22, the handle 14 is pulled, the handle 14 moves to drive the compressing frame 4 fixedly connected with the handle 14 to move, the compressing frame 4 moves to drive the second rotating rod 11 fixedly connected with the compressing frame 4 and the second placing wheel 12 to move, so that the second rotating rod 11 and the second placing wheel 12 are gradually far away from the first rotating rod 9 and the first placing wheel 10, the torsion spring 8 is gradually twisted when the process is finished, the reinforcing steel bar is placed in the limiting groove 13 of the first placing wheel 10, one end of the reinforcing steel bar is attached to the baffle 18, the handle 14 is loosened, the driving rod 5 rotates under the action of the elastic force generated by the twisted torsion spring 8, the driving rod 5 rotates to drive the compressing frame 4 fixedly connected with the driving rod 5 to move, the compressing frame 4 moves to drive the second rotating rod 11 fixedly connected with the compressing frame 4 and the second placing wheel 12 to gradually get close to the first rotating rod 9, and then realize spacing to the reinforcing bar through spacing groove 13 to the joint of reinforcing bar, drive cutter body 1 cuts off the reinforcing bar, and the aforesaid is just so the utility model discloses an theory of operation.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a novel steel bar cutting machine, includes cutter body (1), be equipped with cutting opening (2) on cutter body (1), its characterized in that: lie in incision (2) one side fixedly connected with is used for realizing the spacing limit structure to the reinforcing bar on cutter body (1), is located incision (2) opposite side still fixedly connected with is used for realizing the structure of measuring to the reinforcing bar size on cutter body (1).

2. The novel steel bar cutting machine according to claim 1, wherein: the limiting structure comprises a limiting frame (3) fixedly connected with the cutter body (1) and a pressing frame (4) rotatably connected to the cutter body (1), wherein the pressing frame (4) is close to one side fixedly connected with a driving rod (5) of the cutter body (1), two connecting holes (6) used for the driving rod (5) to penetrate are formed in the cutter body (1), a power cavity (7) used for the driving rod (5) to penetrate is formed in the cutter body (1) between the two connecting holes (6), a torsion spring (8) used for driving the driving rod (5) to rotate is arranged in the power cavity (7), two first rotating rods (9) are rotatably connected to the limiting frame (3), and the middle positions of the two first rotating rods (9) are fixedly connected with first placing wheels (10) penetrating out of the limiting frame (3), compress tightly and rotate on frame (4) and be connected with second dwang (11), fixedly connected with wears out the second that compresses tightly frame (4) and places wheel (12) on second dwang (11), first place wheel (10) and second place and all seted up spacing groove (13) on wheel (12).

3. The novel steel bar cutting machine according to claim 2, wherein: the cross section of the limiting groove (13) is V-shaped.

4. The novel steel bar cutting machine according to claim 2, wherein: the top of the compressing frame (4) is fixedly connected with a handle (14).

5. The novel steel bar cutting machine according to claim 4, wherein: the handle (14) is provided with a plurality of uniformly arranged holding grooves (15).

6. The novel steel bar cutting machine according to claim 1, wherein: measure the structure include with cutter body (1) articulated scale rod (16) and with cutter body (1) can dismantle guide rail pole (17) of being connected, sliding connection has baffle (18) on scale rod (16), baffle (18) offer with guide rail pole (17) gomphosis step down groove (19), lie in and step down still fixedly connected with on baffle (18) at groove (19) top and be used for restricting the gliding restriction structure of baffle (18).

7. The novel steel bar cutting machine according to claim 6, wherein: be located groove (19) top of stepping down fixedly connected with connecting block (20) on baffle (18), limit structure includes limiting screw (21) with connecting block (20) threaded connection.

8. The novel steel bar cutting machine according to claim 2, wherein: an accommodating groove (22) is formed in one side of the pressing frame (4), and a reinforcing rod (23) is fixedly connected into the pressing frame (4) and is located at the bottom of the accommodating groove (22).