CN211588349U

CN211588349U - Stretch cutting machine that prefabricated superimposed sheet was used

Info

Publication number: CN211588349U
Application number: CN201922311151.XU
Authority: CN
Inventors: 杨青
Original assignee: Keman Construction Technology Jiangsu Co ltd
Current assignee: Keman Construction Technology Jiangsu Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-09-29
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a stretch-breaking machine that prefabricated superimposed sheet was used, including bottom plate, first fixing base, second fixing base, stretching device and cutting machine, the cutting machine is located the top of first fixing base, stretching device is located between first fixing base and the second fixing base, second fixing base and bottom plate sliding connection. This stretch-breaking cutter that prefabricated superimposed sheet was used is through passing first fixing base with the reinforcing bar in proper order, the fagging is and with on its tip fixation fixed establishment on the second fixing base, the fixed establishment that the rethread was located on the first fixing base is fixed with the reinforcing bar, start stretching device, start a set of or two sets of pneumatic cylinder as required, the ejecting ejector pin of pneumatic cylinder, consequently, the conducting bar removal of bottom plate top surface is followed to the second fixing base, until flare-outing the reinforcing bar, the reinforcing bar that this moment steerable pneumatic cylinder action will flare-outing is adjusted to suitable length, start the cutting machine and cut, accomplish the cutting at the effect cutting machine of base.

Description

Stretch cutting machine that prefabricated superimposed sheet was used

Technical Field

The utility model relates to a cutting machine technical field specifically is a stretch cutting machine that prefabricated superimposed sheet was used.

Background

The composite slab is an assembled integral floor slab formed by overlapping a prefabricated slab and a cast-in-place reinforced concrete layer, and the length of the composite slab needs to be consistent, so that the upper chord steel bar and the lower chord steel bar of the truss need to be shaped firstly during prefabrication, the originally bent steel bars are cut into sections after being straightened, and the prefabrication preparation work is completed.

Traditional mode of pulling up is once only flare-outing whole roll of reinforcing bar, then cuts into the section in proper order, and this kind of mode needs great place, and needs extra equipment supplementary, and when the cutting, needs the manpower to drag tensile reinforcing bar or constantly remove the cutting machine and cut, expends man-hour, reduces prefabricated superimposed sheet's efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stretch cutting machine that prefabricated superimposed sheet was used to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a tensile cutting machine that prefabricated superimposed sheet was used, includes bottom plate, first fixing base, second fixing base, stretching device and cutting machine, the cutting machine is located the top of first fixing base, stretching device is located between first fixing base and the second fixing base, second fixing base and bottom plate sliding connection, first fixing base and second fixing base correspond fenestrate position and all are equipped with fixed establishment, and fixed establishment's position corresponds with the position of cutting machine.

The stretching device comprises ejector rods symmetrically arranged between the first fixing seat and the second fixing seat, the two ends of each ejector rod are connected with corresponding hydraulic cylinders, and the other ends of the hydraulic cylinders are connected with the corresponding first fixing seats and the corresponding second fixing seats.

Wherein, fixed establishment on first fixing base and the second fixing base all is located between the pneumatic cylinder, and is fixed in the tip department that is close to the ejector pin on the pneumatic cylinder on the first fixing base and is equipped with the fagging, blade on the cutting machine is located between first fixing base and the fagging.

The cutting machine is fixedly connected with the first fixing seat through the base, the base is of a lifting structure, and the fixing mechanism on the first fixing seat is a chuck.

The bottom of the second fixing seat is provided with a notch of a T-shaped structure, and the notch is matched with a corresponding guide strip arranged on the top surface of the bottom plate.

The fixing mechanism on the second fixing seat comprises a fixing plate arranged on one side of the second fixing seat, a locking screw is arranged on the fixing plate, the locking screw rises into the inner side of the fixing plate and is matched with a clamping plate on the inner side of the fixing plate, one side, close to the second fixing seat, of the clamping plate is movably connected with the fixing plate, and the clamping plate is located in a groove on the inner side of the through hole.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, through passing first fixing base with the reinforcing bar in proper order, the fagging is and with on its end fixing to the fixed establishment on the second fixing base, the fixed establishment that the rethread is located on the first fixing base is fixed with the reinforcing bar, start stretching device, start a set of or two sets of pneumatic cylinders as required, the ejecting ejector pin of pneumatic cylinder, consequently, the second fixing base removes along the conducting bar of bottom plate top surface, until straightening the reinforcing bar, the reinforcing bar that will straighten is adjusted to suitable length to the action of steerable pneumatic cylinder this moment, start the cutting machine and cut, accomplish the cutting at the effect cutting machine of base.

Drawings

FIG. 1 is a side view of a stretch cutter for prefabricated composite panels;

FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;

FIG. 3 is a schematic structural view of a connection relationship between a second fixing base and a base plate in a stretch cutter for prefabricated laminated slabs;

fig. 4 is a schematic view of a fixing mechanism of a second fixing base in a stretch cutter for prefabricated laminated boards.

In the figure: 1. a base plate; 2. a first fixed seat; 3. a second fixed seat; 4. a stretching device; 401. a top rod; 402. a hydraulic cylinder; 5. a cutter; 6. a supporting plate; 7. a base; 8. a chuck; 9. a notch; 10. conducting bars; 11. a fixing plate; 12. locking the screw rod; 13. clamping a plate; 14. and (4) a groove.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-4, a stretch cutting machine for prefabricated laminated slabs includes a base plate 1, a first fixing seat 2, a second fixing seat 3, a stretching device 4 and a cutting machine 5, wherein the cutting machine 5 is located at the top of the first fixing seat 2, the stretching device 4 is located between the first fixing seat 2 and the second fixing seat 3, the second fixing seat 3 is slidably connected to the base plate 1, fixing mechanisms are respectively disposed at positions of the first fixing seat 2 and the second fixing seat 3 corresponding to through holes, and the positions of the fixing mechanisms correspond to the positions of the cutting machine 5.

During the use, pass first fixing base 2 with the reinforcing bar in proper order, fagging 6 and with on its tip is fixed the fixed establishment on second fixing base 3, the rethread is located fixed establishment (chuck) on first fixing base 2 and is fixed the reinforcing bar, start stretching device 4, start a set of or two sets of pneumatic cylinder 402 as required, the ejecting ejector pin 401 of pneumatic cylinder 402, consequently, second fixing base 3 removes along the conducting bar 10 of 1 top surface of bottom plate, until straightening the reinforcing bar, the action of steerable pneumatic cylinder 402 at this moment will be adjusted to suitable length by the reinforcing bar of straightening, start cutting machine 5 and cut, accomplish the cutting at base 7's effect cutting machine 5.

Wherein, stretching device 4 sets up the ejector pin 401 between first fixing base 2 and second fixing base 3 including the symmetry, the both ends of ejector pin 401 all are connected with the pneumatic cylinder 402 that corresponds, the other end of pneumatic cylinder 402 is connected with first fixing base 2 and second fixing base 3 that correspond, it decides according to tensile condition to start one of them group or two sets of pneumatic cylinder 402, if a set of start-up reaches the biggest stroke still can't straighten, then start second group's pneumatic cylinder 402, make the crooked reinforcing bar that is located between first fixing base 2 and the second fixing base 3 can once straighten, need not adjustment many times.

Wherein, fixed establishment on first fixing base 2 and the second fixing base 3 all is located between the pneumatic cylinder 402, and be fixed in the tip department that is close to ejector pin 401 on the pneumatic cylinder 402 on the first fixing base 2 and be equipped with fagging 6, blade on the cutting machine 5 is located between first fixing base 2 and fagging 6, fixed establishment is used for fixing the reinforcing bar, be convenient for tensile, fagging 6 is applicable to the weight that supports pneumatic cylinder 402 on the one hand, make pneumatic cylinder 402 can keep better balance, on the other hand also iron round pin splashes when reducing the cutting, avoid the injury that is difficult to expect.

Wherein, cutting machine 5 passes through

base

7 and 2 fixed connection of first fixing base, and base 7 is elevation structure, and fixed establishment on the first fixing base 2 is chuck 8, elevation structure's base 7 can be so that cutting machine 5 realizes stable cutting, and chuck 8's fixed mode is simple firm.

Wherein, the bottom of second fixing base 3 is equipped with the notch 9 of T shape structure, and notch 9 cooperates with the conducting bar 10 that corresponds of 1 top surface setting of bottom plate for second fixing base 3 removes along the direction of conducting bar 10 at the removal in-process, and the iron round pin that can avoid the cutting to produce simultaneously hinders the removal of second fixing base 3.

Wherein, fixed establishment on second fixing base 3 is including locating 3 one side fixed plates 11 of second fixing base, be equipped with locking screw 12 on the fixed plate 11, locking screw 12 rise into the inboard of fixed plate 11 and with the inboard cardboard 13 cooperation of fixed plate 11, cardboard 13 is close to one side and fixed plate 11 swing joint of second fixing base 3, and cardboard 13 is located the inboard recess 14 of perforation, lift through locking screw 12, realize the compressing tightly of cardboard 13 and reinforcing bar, and when the reinforcing bar wants to withdraw from under the pulling force effect and perforate, thereby the tip of cardboard 13 can form interference fit with the reinforcing bar and form the hindrance.

The working principle is as follows: pass first fixing base 2 with the reinforcing bar in proper order, fagging 6 and with on its tip fixed establishment on second fixing base 3, the rethread is located the fixed establishment on first fixing base 2 and fixes the reinforcing bar, start stretching device 4, start a set of or two sets of pneumatic cylinder 402 as required, the ejecting ejector pin 401 of pneumatic cylinder 402, consequently, the conducting bar 10 of 1 top surface of bottom plate is removed along to second fixing base 3, until straightening the reinforcing bar, the action of steerable pneumatic cylinder 402 this moment will be straightened the reinforcing bar and adjust suitable length, start cutting machine 5 and cut, accomplish the cutting at base 7's effect cutting machine 5.

One or two groups of hydraulic cylinders 402 are started to be determined according to the stretching condition, if one group is started and the maximum stroke is reached, the second group of hydraulic cylinders 402 are still not capable of being stretched, so that the bent steel bars between the first fixing seat 2 and the second fixing seat 3 can be stretched at one time without multiple adjustments, the fixing mechanism is used for fixing the steel bars and facilitating stretching, the supporting plate 6 is suitable for supporting the weight of the hydraulic cylinders 402 on one hand, so that the hydraulic cylinders 402 can keep better balance on the other hand, the iron pins are prevented from splashing during cutting, unexpected damage is avoided, the notch 9 on the second fixing seat 3 is matched with the guide strip 10 on the top surface of the bottom plate 1, so that the second fixing seat 3 moves along the direction of the guide strip 10 during moving, meanwhile, the iron pins generated during cutting can be prevented from interfering with the movement of the second fixing seat 3, and the fixing mechanism on the second fixing seat 3 is lifted through the locking screw, realize the compressing tightly of cardboard 13 and reinforcing bar to when the reinforcing bar wants to withdraw from the perforation under the pulling force effect, thereby the tip of cardboard 13 can form interference fit with the reinforcing bar and form the hindrance.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a tensile cutting machine that prefabricated superimposed sheet was used, includes bottom plate (1), first fixing base (2), second fixing base (3), stretching device (4) and cutting machine (5), its characterized in that: cutting machine (5) are located the top of first fixing base (2), stretching device (4) are located between first fixing base (2) and second fixing base (3), second fixing base (3) and bottom plate (1) sliding connection, first fixing base (2) and second fixing base (3) correspond fenestrate position and all are equipped with fixed establishment, and fixed establishment's position corresponds with the position of cutting machine (5).

2. The stretch cutter for prefabricated laminated slabs according to claim 1, wherein: stretching device (4) are including symmetry setting up ejector pin (401) between first fixing base (2) and second fixing base (3), the both ends of ejector pin (401) all are connected with corresponding pneumatic cylinder (402), the other end and the first fixing base (2) and the second fixing base (3) that correspond of pneumatic cylinder (402) are connected.

3. The stretch cutter for prefabricated laminated slabs according to claim 2, wherein: the fixed establishment on first fixing base (2) and second fixing base (3) all is located between pneumatic cylinder (402), and is fixed in the tip department that is close to ejector pin (401) on pneumatic cylinder (402) on first fixing base (2) and is equipped with fagging (6), blade on cutting machine (5) is located between first fixing base (2) and fagging (6).

4. The stretch cutter for prefabricated laminated slabs according to claim 2, wherein: cutting machine (5) are through base (7) and first fixing base (2) fixed connection, and base (7) are elevation structure, fixed establishment on first fixing base (2) is chuck (8).

5. The stretch cutter for prefabricated laminated slabs according to claim 1, wherein: the bottom of second fixing base (3) is equipped with notch (9) of T shape structure, notch (9) and the cooperation of the corresponding conducting strip (10) that bottom plate (1) top surface set up.

6. The stretch cutter for prefabricated laminated slabs according to claim 1, wherein: fixing mechanism on second fixing base (3) is including locating second fixing base (3) one side fixed plate (11), be equipped with locking screw (12) on fixed plate (11), locking screw (12) rise the inboard of fixed plate (11) and cooperate with inboard cardboard (13) of fixed plate (11), cardboard (13) are close to one side and fixed plate (11) swing joint of second fixing base (3), and cardboard (13) are located perforation inboard recess (14).