CN217941718U - Cutting equipment for processing reinforcing steel bar thread - Google Patents

Abstract

The utility model relates to a reinforcing bar thread machining cutting equipment, including having anchor clamps that can press from both sides tight reinforcing bar and the first actuating mechanism that drives the anchor clamps and open and shut, anchor clamps one side be provided with anchor clamps complex over-and-under type cutting mechanism, anchor clamps are installed on a driving mechanism, a driving mechanism and over-and-under type cutting mechanism all install in the frame. The utility model discloses following beneficial effect has: treat that the processing reinforcing bar is conveyed to anchor clamps clamping area, first actuating mechanism drive anchor clamps are closed, carry out position fixing with the reinforcing bar, the saw bit of over-and-under type cutting mechanism is cut off the tip of reinforcing bar after being lifted, the reinforcing bar is cut off the back, over-and-under type cutting mechanism will low level, anchor clamps open under the drive of first actuating mechanism, it shifts to next process to cut the reinforcing bar, reduced the manual work of cutting the reinforcing bar, the efficiency of reinforcing bar cutting has been improved, the danger of workman's cutting reinforcing bar has been avoided.

Description

Cutting equipment for processing reinforcing steel bar thread

Technical Field

The utility model relates to a reinforcing bar thread processing cutting equipment belongs to reinforcing bar processing technology field.

Background

In engineering construction, when the reinforcing steel bars need to be lengthened, a straight thread rib stripping thread rolling machine is generally adopted to respectively process the thread of the ends of the two reinforcing steel bars, and the thread of the two reinforcing steel bars is respectively screwed into the two ends of the inner thread sleeve with corresponding calibers, so that the two reinforcing steel bars are connected into a whole. The existing steel bar thread rolling processing needs three steps, firstly, a first processing position is a cutting position, the two ends of the steel bar are cut by matching a corresponding cutting machine, secondly, a second processing position is a thread rolling position, thread rolling is carried out on the two ends of the steel bar by using a thread rolling machine head, and finally, a third processing position is a polishing position, and the two ends of the steel bar are polished.

In the above-mentioned process of cuting, the most adopts the workman to make the cutting mark on the reinforcing bar and is carrying out isometric cutting to the reinforcing bar, will lead to the error of cutting like this, still can cause the injury to the workman when cutting the reinforcing bar in addition, does not have the automaticity, has wasted a large amount of manpowers and has gone the work of sorting the reinforcing bar that cuts.

SUMMERY OF THE UTILITY MODEL

According to the not enough among the above prior art, the utility model discloses the technical problem who solves is: in order to solve one of the problems, the invention provides a steel bar thread processing and cutting device.

Reinforcing bar thread processing cutting equipment, its characterized in that: the steel bar clamping device comprises a clamp capable of clamping a steel bar and a first driving mechanism for driving the clamp to open and close, wherein a lifting type cutting mechanism matched with the clamp is arranged on one side of the clamp, the clamp is installed on the first driving mechanism, and the first driving mechanism and the lifting type cutting mechanism are installed on a rack.

And conveying the steel bar to be processed to a clamp clamping area, driving the clamp to be closed by the first driving mechanism, fixing the position of the steel bar, cutting off the end part of the steel bar after a saw blade of the lifting type cutting mechanism is lifted, opening the clamp by the lifting type cutting mechanism to the low position after the steel bar is cut off, and transferring the cut steel bar to the next process.

Further, the clamp comprises a first clamping block and a second clamping block which are oppositely arranged; the first driving mechanism comprises a lead screw, the tail end of the lead screw is rotatably installed on a lead screw tail end installation seat, the front end of the lead screw penetrates through the lead screw head end installation seat and is coaxially connected with a transmission rod, the lead screw head end installation seat is rotatably connected with the lead screw, a first optical axis and a second optical axis which are parallel to the lead screw are respectively arranged on two sides of the lead screw, two ends of a slide seat A are respectively arranged on the first optical axis and the second optical axis in a sliding mode, two ends of a slide seat B are respectively arranged on the first optical axis and the second optical axis in a sliding mode, the lead screw penetrates through the slide seat A and is connected with a first lead screw nut on the slide seat B, the lead screw penetrates through the slide seat B and is connected with a second lead screw nut on the slide seat B, the lead screw is provided with a first thread section which is in threaded connection with the first lead screw nut and a second thread section which is in threaded connection with the second lead screw nut, the first thread section and the second thread section are in opposite in rotating directions, the first thread section and the transmission rod are integrally formed with the transmission rod, a first clamping block and a second clamping block which are respectively arranged, a V forward rotation groove is arranged on the first clamping block and a second clamping block and a clockwise rotation or reverse rotation power mechanism, when the slide seat A and the slide seat B are arranged, the slide seat B, the slide seat A and the slide seat B, the slide seat B are far away from each other power mechanism, and the lead screw and the power mechanism.

When the power mechanism drives the screw to rotate anticlockwise, the slide seat A and the slide seat B are far away from each other along the first optical axis and the second optical axis under the matching of the screw and the screw nut, the first clamping block and the second clamping block remove the limitation on the steel bar, the cut steel bar is transferred to the next process, and the steel bar is continuously processed.

Furthermore, the power mechanism comprises a driven gear arranged on the transmission rod, a rack which is meshed with the driven gear and is vertically arranged, and a cylinder A driving the rack to lift, the rack and a piston rod of the cylinder A are coaxially arranged, the bottom end of the rack is fixed at the telescopic end of the piston rod, and the cylinder A is fixed at the bottom of the rack. The air cylinder A extends, the rack rises, the transmission rod is driven to rotate under the matching of the rack and the driven gear, and the transmission rod drives the screw rod to rotate clockwise; the air cylinder A is shortened, the rack falls down, the transmission rod is driven to rotate under the matching of the rack and the driven gear, and the transmission rod drives the screw rod to rotate anticlockwise.

Further, lead screw head end mount pad, the terminal mount pad of lead screw all fix at the frame top through a mounting panel, and the outer end of transfer line rotates and sets up on the axle mount pad, and the axle mount pad is fixed on the mounting panel, sets up the through-hole that supplies the rack to run through on the mounting panel, and the axle mount pad has the guide part, and the guide the rack is followed the guide part goes up and down, and cylinder A's flexible drive rack's lift. The stability of the structure is ensured, and the equipment can run stably.

Further, over-and-under type cutting mechanism includes mounting panel, axle sleeve and rotates the transmission shaft with the axle sleeve cooperation, and axle sleeve and gear motor all install at the mounting panel openly, cutting saw bit and driven pulley are installed to the both ends of transmission shaft, install the drive pulley on gear motor's the power output shaft, and the drive pulley passes through belt transmission with driven pulley to be connected, and the back mounted of mounting panel has the lifting slide block, and the lifting slide block slides and sets up on the lift slide rail, and the bottom of frame is all fixed to lift slide rail and cylinder B's bottom, and cylinder B's flexible end articulates the back at the mounting panel, and cylinder B extends the back drive lifting slide block and goes upward along the lift slide rail, and cylinder B contracts back drive lifting slide block and descends along the lift slide rail. Gear motor drives the cutting saw bit and rotates at a high speed, and the reinforcing bar is pressed from both sides tightly back by first grip block and second grip block, and control cylinder B extension, cylinder B drive mounting panel rise, cuts the reinforcing bar when the cutting saw bit rises, and the reinforcing bar is cut off the back, and control cylinder B shortens, and cylinder B drive mounting panel returns to the low level, gets into next round of cutting cycle.

Furthermore, the frame is of a rectangular frame structure and is formed by welding rectangular steel.

Further, reinforcing bar thread processing cutting system, including above-mentioned reinforcing bar thread processing cutting equipment, still include reinforcing bar clamping translation mechanism, reinforcing bar clamping translation mechanism both sides are provided with a set of foretell reinforcing bar thread processing cutting equipment respectively, cut the both ends of reinforcing bar simultaneously, reach the purpose of fixed length.

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

reinforcing bar thread processing cutting equipment, wait to process the reinforcing bar and be conveyed to the anchor clamps and press from both sides tight district, a drive mechanism drive anchor clamps are closed, carry out the rigidity with the reinforcing bar, over-and-under type cutting mechanism's saw bit is cut off the tip of reinforcing bar after being lifted, the reinforcing bar is cut off the back, over-and-under type cutting mechanism is to the low level, anchor clamps open under a drive mechanism drive, it shifts to next process to cut the reinforcing bar, a large amount of work that the manual work carries out the cutting to the reinforcing bar has been reduced, the efficiency of reinforcing bar cutting is improved, the danger of workman's cutting reinforcing bar has been avoided.

Drawings

In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings used in the detailed description or the prior art description will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a plan view of a cutting apparatus for forming a thread of a reinforcing bar according to an embodiment;

FIG. 2 is a top view of the first drive mechanism according to the first embodiment;

FIG. 3 is a top view of the lift type cutting mechanism according to one embodiment;

fig. 4 is a plan view of the reinforcing bar thread processing and cutting apparatus according to the second embodiment.

In the figure: 1. first optical axis 2, second optical axis 3, lead screw head end mount pad 4, lead screw end mount pad 5, lead screw 6, transfer line 7, slide A8, slide B9, first grip block 10, second grip block 11, driven gear 12, rack 13, cylinder A14, frame 15, gear motor 16, axle sleeve 17, transmission shaft 18, mounting panel 19, cutting saw blade 20, lift slide rail 21, lift slider 22, cylinder B.

Detailed Description

The invention will be further described with reference to the accompanying drawings:

the present invention is further illustrated by the following specific examples, which are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Example one

As shown in fig. 1-3, the reinforcing steel bar thread machining cutting device includes a clamp capable of clamping a reinforcing steel bar and a first driving mechanism for driving the clamp to open and close, wherein a lifting type cutting mechanism matched with the clamp is arranged on one side of the clamp, the clamp is mounted on the first driving mechanism, and the first driving mechanism and the lifting type cutting mechanism are both mounted on a rack 14. And conveying the steel bar to be processed to a clamp clamping area, driving the clamp to be closed by the first driving mechanism, fixing the position of the steel bar, cutting off the end part of the steel bar after a saw blade of the lifting type cutting mechanism is lifted, opening the clamp by the lifting type cutting mechanism to the low position after the steel bar is cut off, and transferring the cut steel bar to the next process.

Preferably, the clamp comprises a first clamping block 9 and a second clamping block 10 which are oppositely arranged; the first driving mechanism comprises a lead screw 5, the tail end of the lead screw 5 is rotatably installed on a lead screw tail end installation base 4, the front end of the lead screw 5 penetrates through a lead screw head end installation base 3 and is coaxially connected with a transmission rod 6, the lead screw head end installation base 3 is rotatably connected with the lead screw 5, a first optical axis 1 and a second optical axis 2 which are parallel to the lead screw 5 are respectively arranged on two sides of the lead screw 5, two ends of a sliding base A7 are respectively slidably arranged on the first optical axis 1 and the second optical axis 2, two ends of a sliding base B8 are respectively slidably arranged on the first optical axis 1 and the second optical axis 2, the lead screw 5 penetrates through the sliding base A7 and is connected with a first lead screw nut on the sliding base A7, the lead screw 5 penetrates through the sliding base B8 and is connected with a second lead screw nut on the sliding base B8, the lead screw 5 is provided with a first thread section in threaded connection with the first lead screw nut and a second thread section in threaded connection with the second lead screw nut, the first thread section and the second thread section have opposite rotating directions, the first thread section and the transmission rod 6 are integrally formed, a first clamping block 9 and a second clamping block 10 which are oppositely arranged are respectively installed on a sliding seat A7 and a sliding seat B8, V-shaped grooves are respectively formed in the first clamping block 9 and the second clamping block 10, the steel bar processing machine further comprises a power mechanism for driving the transmission rod 6 to rotate forwards or reversely, when the power mechanism drives a screw 5 to rotate clockwise, the sliding seat A7 and the sliding seat B8 are close to each other, when the power mechanism drives the screw 5 to rotate anticlockwise, the sliding seat A7 and the sliding seat B8 are far away from each other, the steel bar to be processed is transmitted to a clamp clamping area, when the power mechanism drives the screw 5 to rotate clockwise, under the matching of the screw and a screw nut, the sliding seat A7 and the sliding seat B8 are close to each other along a first optical axis 1 and a second optical axis 2, the steel bar is finally clamped between the first clamping block 9 and the second clamping block 10, and the position of the steel bar is fixed, after a saw blade of the lifting type cutting mechanism is lifted, the end part of a steel bar is cut off, after the steel bar is cut off, the lifting type cutting mechanism is moved to a low position, when the power mechanism drives the screw rod 5 to rotate anticlockwise, the slide seat A7 and the slide seat B8 are far away from each other along the first optical axis 1 and the second optical axis 2 under the matching of the screw rod and the screw rod nut, the first clamping block 9 and the second clamping block 10 remove the limitation on the steel bar, the cut steel bar is transferred to the next process, and the steel bar is continuously processed;

preferably, the power mechanism comprises a driven gear 11 arranged on the transmission rod 6, a rack 12 which is meshed with the driven gear 11 and vertically arranged, and an air cylinder A13 for driving the rack 12 to lift, wherein the rack 12 and a piston rod of the air cylinder A13 are coaxially arranged, the bottom end of the rack 12 is fixed at the telescopic end of the piston rod, the air cylinder A13 is fixed at the bottom of the rack 14, the air cylinder A13 extends, the rack 12 lifts, the transmission rod 6 is driven to rotate under the matching of the rack 12 and the driven gear 11, and the transmission rod 6 drives the screw 5 to rotate clockwise; the air cylinder A13 is shortened, the rack 12 falls down, the transmission rod 6 is driven to rotate under the matching of the rack 12 and the driven gear 11, and the transmission rod 6 drives the screw 5 to rotate anticlockwise;

preferably, the lead screw head end mounting seat 3 and the lead screw tail end mounting seat 4 are fixed at the top of the rack 14 through a mounting plate, the outer end of the transmission rod 6 is rotatably arranged on the shaft mounting seat, the shaft mounting seat is fixed on the mounting plate, a through hole for the rack 12 to penetrate through is formed in the mounting plate, the shaft mounting seat is provided with a guide part for guiding the rack 12 to lift along the guide part, and the stretching of the air cylinder A13 drives the rack 12 to lift, so that the stability of the structure is ensured, and the stable operation of the equipment is promoted;

preferably, the lifting cutting mechanism comprises a mounting plate 18, a shaft sleeve 16 and a rotating transmission shaft 17 matched with the shaft sleeve 16, the shaft sleeve 16 and the speed reducing motor 15 are both mounted on the front surface of the mounting plate 18, a cutting saw blade 19 and a driven pulley are mounted at two ends of the transmission shaft 17, a driving pulley is mounted on a power output shaft of the speed reducing motor 15 and is in transmission connection with the driven pulley through a belt, a lifting slider 21 is mounted on the back surface of the mounting plate 18, the lifting slider 21 is slidably arranged on a lifting slide rail 20, the bottom ends of the lifting slide rail 20 and an air cylinder B22 are both fixed at the bottom of the rack 14, the telescopic end of the air cylinder B22 is hinged to the back surface of the mounting plate 18, the lifting slider 21 is driven to move upwards along the lifting slide rail 20 after the air cylinder B22 extends, and the lifting slider 21 is driven to move downwards along the lifting slide rail 20 after the air cylinder B22 retracts. The reducing motor 15 drives the cutting saw blade 19 to rotate at a high speed, after the steel bar is clamped by the first clamping block 9 and the second clamping block 10, the air cylinder B22 is controlled to extend, the air cylinder B22 drives the mounting plate 18 to ascend, the cutting saw blade 19 ascends and simultaneously cuts off the steel bar, after the steel bar is cut off, the air cylinder B22 is controlled to shorten, the air cylinder B22 drives the mounting plate 18 to return to a low position, and the next round of cutting cycle is started; the frame 14 is a rectangular frame structure and is formed by welding rectangular steel.

The utility model discloses a theory of operation: treat that the processing reinforcing bar is conveyed to anchor clamps clamping area, first actuating mechanism drive anchor clamps are closed, carry out position fixing with the reinforcing bar, the saw bit of over-and-under type cutting mechanism is cut off the tip of reinforcing bar after being lifted, the reinforcing bar is cut off the back, over-and-under type cutting mechanism will low level, anchor clamps open under the drive of first actuating mechanism, it shifts to next process to cut the reinforcing bar, reduced the manual work of cutting the reinforcing bar, the efficiency of reinforcing bar cutting has been improved, the danger of workman's cutting reinforcing bar has been avoided.

Example two

Referring to fig. 1-4, reinforcing bar thread processing cutting system includes above-mentioned reinforcing bar thread processing cutting equipment, still includes reinforcing bar clamping translation mechanism, reinforcing bar clamping translation mechanism both sides are provided with a set of foretell reinforcing bar thread processing cutting equipment respectively, cut the both ends of reinforcing bar simultaneously, reach the purpose of fixed length, and further improved the efficiency of reinforcing bar cutting.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

The present invention is not described in detail, but is known to those skilled in the art.

Claims (5)

1. The utility model provides a reinforcing bar thread machining cutting apparatus which characterized in that: the steel bar clamping device comprises a clamp capable of clamping a steel bar and a first driving mechanism for driving the clamp to open and close, wherein a lifting type cutting mechanism matched with the clamp is arranged on one side of the clamp, the clamp is installed on the first driving mechanism, and the first driving mechanism and the lifting type cutting mechanism are both installed on a rack (14).

2. A reinforcing bar threading cutting apparatus as claimed in claim 1, wherein: the clamp comprises a first clamping block (9) and a second clamping block (10) which are oppositely arranged; the first driving mechanism comprises a lead screw (5), the tail end of the lead screw (5) is rotatably installed on a lead screw tail end installation seat (4), the front end of the lead screw (5) penetrates through a lead screw head end installation seat (3) and is coaxially connected with a transmission rod (6), the lead screw head end installation seat (3) is rotatably connected with the lead screw (5), the two sides of the lead screw (5) are respectively provided with a first optical axis (1) and a second optical axis (2) which are parallel to the lead screw (5), the two ends of a sliding seat A (7) are respectively slidably arranged on the first optical axis (1) and the second optical axis (2), the lead screw (5) penetrates through a first lead screw nut on the sliding seat A (7) and is connected with the sliding seat A (7), the lead screw (5) penetrates through the sliding seat B (8) and is connected with a second lead screw nut on the sliding seat B (8), the lead screw (5) is connected with the sliding seat B (8) through a first lead screw nut in threaded connection with the first lead screw thread section and a second lead screw nut in the sliding seat A (7), the sliding seat B (8) and a clamping block is oppositely arranged on the second lead screw section (9), and the first lead screw section A) and the second lead screw nut in the sliding seat B (7) and the second lead screw section (9) and the clamping block, and the first lead screw section (9 are oppositely arranged on the second lead screw section, and the second lead screw section (6) and the clamping block, and the first clamping block, the second clamping block are oppositely arranged on the first lead screw section (9), the mechanism also comprises a power mechanism for driving the transmission rod (6) to rotate forwards or reversely, when the power mechanism drives the lead screw (5) to rotate clockwise, the sliding seat A (7) and the sliding seat B (8) are close to each other, and when the power mechanism drives the lead screw (5) to rotate anticlockwise, the sliding seat A (7) and the sliding seat B (8) are far away from each other.

3. A reinforcing bar thread processing cutting apparatus according to claim 2, wherein: the power mechanism comprises a driven gear (11) arranged on a transmission rod (6), a rack (12) which is meshed with the driven gear (11) and is vertically arranged, and a cylinder A (13) driving the rack (12) to ascend and descend, wherein the rack (12) and a piston rod of the cylinder A (13) are coaxially arranged, the bottom end of the rack (12) is fixed at the telescopic end of the piston rod, and the cylinder A (13) is fixed at the bottom of a rack (14).

4. A reinforcing bar threading cutting apparatus as claimed in claim 3, wherein: lead screw head end mount pad (3), lead screw end mount pad (4) are all fixed at frame (14) top through a mounting panel, and the outer end of transfer line (6) is rotated and is set up on the axle mount pad, and the axle mount pad is fixed on the mounting panel, sets up the through-hole that supplies rack (12) to run through on the mounting panel, and the axle mount pad has the guide part, the guide rack (12) are followed the guide part goes up and down, and the flexible of cylinder A (13) drives the lift of rack (12).

5. A reinforcing bar thread processing cutting apparatus according to claim 4, wherein: the lifting type cutting mechanism comprises a mounting plate (18), a shaft sleeve (16) and a rotating transmission shaft (17) matched with the shaft sleeve (16), the shaft sleeve (16) and a speed reducing motor (15) are installed on the front surface of the mounting plate (18), cutting saw blades (19) and a driven belt pulley are installed at two ends of the transmission shaft (17), a driving belt pulley is installed on a power output shaft of the speed reducing motor (15), the driving belt pulley is connected with the driven belt pulley through belt transmission, a lifting slider (21) is installed on the back surface of the mounting plate (18), the lifting slider (21) is arranged on a lifting slide rail (20) in a sliding mode, the bottom ends of the lifting slide rail (20) and a cylinder B (22) are fixed to the bottom of a rack (14), the telescopic end of the cylinder B (22) is hinged to the back surface of the mounting plate (18), the lifting slider (21) is driven to move upwards along the lifting slide rail (20) after the cylinder B (22) is extended, and the lifting slider (21) is driven to move downwards along the lifting slide rail (20) after the cylinder B (22) retracts.

Images