CN215544563U

CN215544563U - Convenient bar cutter

Info

Publication number: CN215544563U
Application number: CN202122007280.7U
Authority: CN
Inventors: 高军辉; 孙向文
Original assignee: Xi'an Beifang Huian Electromechanical Equipment Co ltd
Current assignee: Xi'an Beifang Huian Electromechanical Equipment Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-01-18
Anticipated expiration: 2031-08-24

Abstract

The utility model relates to a convenient bar cutter belongs to the bar cutter field, it includes the cutter body, the cutter body includes the base, the material loading mouth has been seted up to the roof of base, the equal opening in both ends of material loading mouth length direction, the base is equipped with the cutting tool, the cutting tool is used for cutting off the reinforcing bar in the material loading mouth, the cutter body still includes positioning mechanism, positioning mechanism includes that driving piece and two symmetries set up the locating plate at material loading mouth length direction both ends, the driving piece is used for driving two locating plates and is close to each other or keep away from, the locating plate rotates with the base to be connected. This application has the effect that can fix the short reinforcing bar conveniently when using bar cutter.

Description

Convenient bar cutter

Technical Field

The application relates to a bar cutter field especially relates to a convenient bar cutter.

Background

The steel bar cutting machine is a device for cutting off steel bars, is one of indispensable devices for processing the steel bars, has the characteristics of light weight, low energy consumption, reliable work, high efficiency and the like compared with other cutting devices, and plays an important role in various fields of national economic construction.

At present, chinese patent with application number 201410476992.5 discloses a steel bar cutting machine, which comprises a shell, wherein the front end of the shell is a machine head, the rear end of the shell is a machine body, the lower part of the machine head is a base, a feeding hole for cutting steel bars is reserved between the machine head and the machine body, one end of the machine body, which is far away from the feeding hole, is provided with a driving wheel connected with a motor, the upper part of the machine body is fixed with a motor, and the driving wheel is connected with the motor. During the use, operating personnel will treat the reinforcing bar of cutting off and put into the material loading mouth and handheld one end of reinforcing bar, then the starter motor, accomplish the follow-up process of cutting off the reinforcing bar.

To the above-mentioned correlation technique, the inventor thinks that because the reinforcing bar needs to be fixed to the handheld reinforcing bar by operating personnel, if the reinforcing bar is shorter, operating personnel's hand is nearer from the material loading mouth of reinforcing bar cutter, is injured easily.

SUMMERY OF THE UTILITY MODEL

In order to fix the short reinforcing bar when using bar cutter conveniently, this application provides a convenient bar cutter.

The application provides a pair of convenient bar cutter adopts following technical scheme:

the utility model provides a convenient bar cutter, including the cutter body, the cutter body includes the base, the material loading mouth has been seted up to the roof of base, the equal opening in both ends of material loading mouth length direction, the base is equipped with the cutter that cuts off, the cutter that cuts off is used for cutting off the reinforcing bar in the material loading mouth, the cutter body still includes positioning mechanism, positioning mechanism includes that driving piece and two symmetries set up the locating plate at material loading mouth length direction both ends, the driving piece is used for driving two locating plates and is close to each other or keep away from, the locating plate rotates with the base to be connected.

Through adopting above-mentioned technical scheme, when the reinforcing bar of waiting to cut off is short-term, it makes the locating plate be located the both sides of material loading mouth to rotate the locating plate, then according to the length of waiting to cut off the reinforcing bar, make two locating plates keep away from to suitable position each other through the driving piece, the reinforcing bar that will wait to cut off is arranged in between two locating plates, make two locating plates be close to each other through the driving piece until pressing from both sides the reinforcing bar tightly, can start the cutter and cut off the reinforcing bar in with the material loading mouth, in the course of operation of cutter body, no longer need the operating personnel to pass through the fixed reinforcing bar of staff, it is more convenient, and operating personnel's hand is also difficult for receiving the injury because of handheld reinforcing bar.

Optionally, the driving part comprises a screw rod and a nut, the screw rod penetrates through the base and is rotatably connected with the base, the nut is provided with two screw rods and is in threaded connection with the screw rod, and the positioning plate is rotatably connected with the nut.

Through adopting above-mentioned technical scheme, the lead screw rotates, drives the screw and slides on the lead screw, and the screw drives the locating plate and is close to each other or keep away from each other, and the mode that the drive locating plate removed is simple high-efficient.

Optionally, one end of the positioning plate, which is far away from the screw rod, is connected with a connecting block, and the connecting block is located in the feeding hole.

Through adopting above-mentioned technical scheme, because the connecting block is arranged in the drain hole, consequently the cutter body can be used to cut off the reinforcing bar that length is less than feed opening length, has improved the suitability of cutter body, the simple operation moreover.

Optionally, the side wall of the connecting block, which is close to each other, is provided with a limiting groove.

Through adopting above-mentioned technical scheme, the both ends of reinforcing bar can insert the spacing groove, make the reinforcing bar fix between the connecting block more steadily, make the in-process that the cutter body cut off the reinforcing bar, the reinforcing bar is difficult for removing.

Optionally, a sliding groove is formed in the top wall of the connecting block, and one end, close to the sliding groove, of the sliding groove is opened and communicated with the limiting groove.

Through adopting above-mentioned technical scheme, when needs place the reinforcing bar between the connecting block, can slide the tip of reinforcing bar into the spacing groove from the sliding tray earlier, at this moment, be favorable to reducing the stroke that two connecting blocks removed, help the convenient reinforcing bar of placing of operating personnel.

Optionally, the side walls of the sliding grooves close to each other are fixedly connected with friction pads.

Through adopting above-mentioned technical scheme, the friction pad can play the effect that makes the difficult wearing and tearing connecting block of reinforcing bar.

Optionally, a support rod is arranged between the connecting block and the positioning plate.

Through adopting above-mentioned technical scheme, the bracing piece is connected with connecting block and locating plate simultaneously, helps improving the firm in connection between connecting block and the locating plate, makes connecting block and locating plate durable lastingly.

Optionally, the positioning plate is sleeved on the screw nut, and the screw nut is provided with a fixing piece for fixing the positioning plate.

Through adopting above-mentioned technical scheme, when the reinforcing bar length of waiting to cut off is longer, can remove the fixed of mounting to the locating plate, rotate the locating plate, make the locating plate keep away from the material loading mouth, make things convenient for operating personnel to place the longer reinforcing bar of length.

To sum up, the application comprises the following beneficial technical effects:

1. by arranging the positioning mechanism at the feeding port, when the steel bar to be cut off is short, the positioning plates are rotated to enable the two positioning plates to be close to the feeding port, the steel bar is placed between the two positioning plates, an operator does not need to hold the end part of the steel bar, the safety of the operator is improved, and the steel bar with short length can be conveniently fixed in the feeding port;

2. the connecting blocks are arranged on the side walls, close to each other, of the connecting blocks and are positioned in the feeding port, so that the positioning mechanism can be used for fixing shorter steel bars, and the applicability of the cutting machine body is improved;

3. the limiting groove is formed in the side wall, close to each other, of the connecting block, and the reinforcing steel bar is firmly fixed at the feeding hole.

Drawings

Fig. 1 is a schematic view illustrating an operating state of a convenient bar cutter according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of a convenient steel bar cutting machine according to an embodiment of the present application;

fig. 3 is an enlarged view of a portion a of fig. 2.

Description of reference numerals: 1. a cutter body; 11. a base; 111. a feeding port; 2. a positioning mechanism; 21. positioning a plate; 22. a drive member; 221. a lead screw; 222. a nut; 223. a handle; 23. connecting blocks; 24. a guide bar; 3. fixing a nut; 4. a limiting groove; 5. a sliding groove; 6. a support rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses convenient bar cutter. Referring to fig. 1, the steel bar cutting machine comprises a cutting machine body 1 and a positioning mechanism 2, wherein the cutting machine body 1 comprises a base 11, the base 11 is horizontally placed on the ground, a feeding port 111 is formed in the top wall of the base 11, and the length direction of the feeding port 111 is perpendicular to the length direction of the base 11. Both ends of feed opening 111 length direction all open, and base 11 is equipped with the cutting tool who is used for cutting off the reinforcing bar in feed opening 111. The positioning mechanism 2 is connected with the base 11 and is located on one side of the base 11 far away from the cutting tool. During the use, will treat the reinforcing bar that cuts off and arrange positioning mechanism 2 in, start the cutting tool and cut off the reinforcing bar in with material loading mouth 111, at the working process of cutter body 1, no longer need operating personnel to fix the reinforcing bar with the hand, it is more convenient, and operating personnel's hand also is difficult for receiving the injury because of handheld reinforcing bar.

As shown in fig. 1, the positioning mechanism 2 includes a driving member 22, a positioning plate 21 and two connecting blocks 23, the positioning plate 21 is provided with two and symmetrically disposed at two ends of the length direction of the feeding opening 111, the two connecting blocks 23 are provided and are both located in the feeding opening 111, and the two side walls of the connecting blocks 23 and the positioning plate 21 which are close to each other are integrally connected. The driving member 22 includes a screw 221, a nut 222 and a handle 223, the screw 221 passes through the base 11 and is rotatably connected with the base 11 through a bearing, the nut 222 is provided with two blocks and is all connected with the screw 221 by screw threads, and the handle 223 is welded at one end of the screw 221. Two guide rods 24 are welded on the side wall of the base 11, and the guide rods 24 penetrate through the connecting block 23 and are horizontally and slidably connected with the connecting block 23. Referring to fig. 2 and 3, the positioning plate 21 is sleeved on an outer wall of the nut 222 and is rotatably connected with the nut 222, and the nut 222 is provided with a fixing member for fixing the positioning plate 21.

When the steel bar to be cut off is short, the fixing of the fixing piece to the positioning plate 21 is released, the positioning plate 21 is rotated to enable the connecting block 23 to be positioned in the feeding hole 111, and then the positioning plate 21 is fixed through fixing; rotate handle 223, make lead screw 221 rotate, and then make nut 222 drive two locating plates 21 and keep away from each other, until the reinforcing bar can be placed between two connecting blocks 23, counter-rotation handle 223, make two locating plates 21 be close to each other and press from both sides the reinforcing bar until connecting block 23, can make shorter reinforcing bar fix in feed opening 111 department, the fixed mode of reinforcing bar is simple convenient, and the connecting block 23 that is arranged in feed opening 111 can make cutter body 1 can cut off the reinforcing bar that length is less than feed opening 111 length, the suitability of cutter body 1 has been improved.

As shown in fig. 3, the fixing member is a fixing nut 3, two fixing nuts 3 are disposed on two sides of the positioning plate 21, and the fixing nut 3 is sleeved on an outer wall of the nut 222 and is in threaded connection with the nut 222. When the positioning plate 21 needs to be rotated, the fixing nut 3 is unscrewed, and the positioning plate 21 can be rotated, so that the rotation is simple and convenient.

As shown in fig. 3, the side wall of the connecting block 23 close to each other is provided with a limiting groove 4, the top wall of the connecting block 23 is provided with a sliding groove 5, one end of the sliding groove 5 close to each other is opened, and the sliding groove 5 is communicated with the limiting groove 4. Friction pads (not shown) are bonded to the side walls of the sliding groove 5 and the inner wall of the limiting groove 4, and the friction pads can be made of rubber materials. The removal stroke of the reducible locating plate 21 of sliding tray 5, and when placing the reinforcing bar, place the sliding tray 5 on connecting block 23 respectively with the both ends of reinforcing bar, after the vertical removal of reinforcing bar to sliding tray 5's bottom, drive two locating plates 21 and be close to each other, make the both ends of reinforcing bar get into spacing groove 4 respectively, make connecting block 23 press from both sides the reinforcing bar more stably, the reinforcing bar is at whole placing process, because the existence of friction pad, can make the reinforcing bar not with connecting block 23 direct contact, help reducing the possibility of reinforcing bar wearing and tearing connecting block 23.

As shown in fig. 3, a support rod 6 is welded between the connecting block 23 and the positioning plate 21. The bracing piece 6 is connected with connecting block 23 and locating plate 21 simultaneously, helps improving the firm in connection nature between connecting block 23 and the locating plate 21, makes the reinforcing bar difficult connecting block 23 and locating plate 21 alternate segregation that makes at the in-process of being cut off, and then helps making connecting block 23 and locating plate 21 can exert the effect of clamping bar lastingly.

The implementation principle of a convenient bar cutter of this application embodiment is: when the length of the steel bar is longer, an operator can hold the steel bar by hand to carry out normal cutting operation; when the steel bar to be cut off is short, the positioning plate 21 is rotated to enable the connecting block 23 to be positioned in the feeding hole 111; afterwards, rotate handle 223, make lead screw 221 indirectly drive two locating plates 21 and keep away from each other, until the reinforcing bar can the level place in the sliding tray 5 on two connecting blocks 23, counter-rotation handle 223 makes the reinforcing bar get into spacing groove 4, connecting block 23 presss from both sides the reinforcing bar tightly this moment, the process of follow-up cutting off the reinforcing bar can be carried out to cutter body 1, the fixed mode of short reinforcing bar is simple convenient, and operating personnel need not fix the short reinforcing bar with the hand, operating personnel's hand is difficult for being injured.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a convenient bar cutter, includes cutter body (1), and cutter body (1) includes base (11), and material loading mouth (111) have been seted up to the roof of base (11), and the equal opening in both ends of material loading mouth (111) length direction, base (11) are equipped with cutting tool, and cutting tool is used for cutting off its characterized in that with the reinforcing bar in material loading mouth (111): cutter body (1) still includes positioning mechanism (2), and positioning mechanism (2) include driving piece (22) and two symmetry settings locating plate (21) at feed opening (111) length direction both ends, and driving piece (22) are used for driving two locating plate (21) and are close to each other or keep away from, and locating plate (21) rotate with base (11) and are connected.

2. A portable bar cutter according to claim 1, wherein: the driving piece (22) comprises a lead screw (221) and a nut (222), the lead screw (221) penetrates through the base (11) and is rotatably connected with the base (11), the nut (222) is provided with two blocks and is in threaded connection with the lead screw (221), and the positioning plate (21) is rotatably connected with the nut (222).

3. A portable bar cutter according to claim 2, wherein: one end of the positioning plate (21) far away from the lead screw (221) is connected with a connecting block (23), and the connecting block (23) is located in the feeding hole (111).

4. A portable bar cutter according to claim 3, wherein: the side wall of the connecting block (23) close to each other is provided with a limiting groove (4).

5. A convenient steel bar cutting machine according to claim 4, characterized in that: sliding groove (5) have been seted up to the roof of connecting block (23), and sliding groove (5) one end opening that is close to each other just communicates with spacing groove (4).

6. A convenient steel bar cutting machine according to claim 5, characterized in that: the side walls of the sliding grooves (5) close to each other are fixedly connected with friction pads.

7. A portable bar cutter according to claim 3, wherein: and a support rod (6) is arranged between the connecting block (23) and the positioning plate (21).

8. A portable bar cutter according to claim 2, wherein: the positioning plate (21) is sleeved on the screw nut (222), and a fixing piece for fixing the positioning plate (21) is arranged on the screw nut (222).