CN211548827U

CN211548827U - Reinforcing steel bar stretching machine

Info

Publication number: CN211548827U
Application number: CN201921462734.6U
Authority: CN
Inventors: 秦清清
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-09-22
Anticipated expiration: 2029-09-04

Abstract

The utility model relates to the technical field of steel bar tensioning, in particular to a steel bar tensioning machine, which comprises a movable base, a device main body, a machine table, a support column, a fixed seat, a slide bar and a tensioning seat, wherein the top of the movable base is provided with the device main body, the right side of the base surface of the device main body is embedded with a controller panel, the left side of the device main body is provided with a push rod, the top of the device main body is provided with the machine table, the four corners of the top of the machine table are provided with the support column, the top of the support column is provided with the fixed seat, the center of the fixed seat is provided with a first machine box, the whole device has simple structure, can input and change processing parameters, can complete the stamping and tensioning process by one key without artificial influence, can realize closed-loop control, is easy to observe the prestressed tensioning process, greatly improves, and the stability and the practicability are higher, and certain popularization value is realized.

Description

Reinforcing steel bar stretching machine

Technical Field

The utility model relates to a reinforcing bar stretch-draw technical field specifically is a reinforcing bar stretch-draw machine.

Background

The steel bar tensioning means that prestress tensioning means that tension is added in advance in a component, so that the applied prestress tensioning component bears the tensile stress, and further the applied prestress tensioning component generates certain deformation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reinforcing bar stretch-draw machine 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: a steel bar stretching machine comprises a movable base, a device main body, a machine table, supporting columns, a fixed seat, sliding rods and a stretching seat, wherein the device main body is installed at the top of the movable base, a controller panel is embedded and installed on the right side of the base surface of the device main body, a push rod is installed on the left side of the device main body, the machine table is installed at the top of the device main body, the supporting columns are installed at four corners of the top of the machine table, the fixed seat is installed at the top of the supporting columns, a first machine box is arranged at the center of the fixed seat, a first hydraulic fixture is installed at the center of the bottom of the first machine box, the sliding rods are installed at the centers of two sides of the top of the machine table, the stretching seat is sleeved on the sliding rods, a sliding shaft sleeve is arranged between the stretching seat and the inner sides of the sliding rods, a second machine box is arranged, the inside that the top left side of board runs through the tensioning seat extends to the bottom of fixing base and installs the scale pole, the cover is equipped with directional saddle on the scale pole, the top center department of board installs hydraulic pressure tensioning mechanism, hydraulic pressure tensioning mechanism's top is connected in the bottom of tensioning seat, measuring force device is installed on the bottom right side of tensioning seat.

Preferably, four universal wheels are fixedly mounted at the bottom of the movable base.

Preferably, the controller panel is provided with a display screen and a plurality of control buttons, and the controller panel is electrically connected with the first case, the first hydraulic clamp second case, the second hydraulic clamp, the hydraulic telescopic mechanism and the force measuring device.

Preferably, the first chassis and the second chassis are both internally provided with hydraulic driving mechanisms, and the two sets of hydraulic driving mechanisms are respectively connected with the first hydraulic clamp and the second hydraulic clamp.

Preferably, the sliding rods are provided with four groups.

Preferably, the hydraulic tensioning mechanism consists of a hydraulic pump and a hydraulic telescopic rod, and the top of the hydraulic telescopic rod is connected to the bottom of the tensioning seat.

Preferably, the force measuring device adopts a spoke type tension and pressure sensor.

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

1. the utility model discloses in, the first hydraulically operated fixture of first chassis bottom portion on the fixing base through setting up and the second hydraulically operated fixture of second chassis top portion on the stretch-draw seat are convenient for load and unload the reinforcing bar and change the convenience, the reinforcing bar is put into the back, accomplish through the last first hydraulically operated fixture of control button control hydraulic drive mechanism drive and press from both sides tight fixed with second hydraulically operated fixture, the hydraulic pressure stretch-draw mechanism through controller panel control cooperation stretch-draw seat bottom portion drives the stretch-draw seat and moves down on the slide bar through the slip axle sleeve, realize the operation and the measurement of reinforcing bar stretch-draw, simple structure and test parameter can input, the change, the full-automatic one-key completion of punching press stretch-draw process, no artificial influence, can realize closed-loop control, easily observe the prestressing force stretch-draw process.

2. The utility model discloses in, be convenient for through the scale pole and the directional saddle that set up measure the plastic deformation performance size of reinforcing bar stretch-draw in-process, simple structure and convenient audio-visual observation test process and numerical value.

3. The utility model discloses in, adopt the spoke formula to draw pressure sensor to have the high accuracy through the measuring force device who sets up, anti eccentric load is strong, the yawing force is strong, can be used to the stretch-draw pressure measurement and the tension measurement of reinforcing bar, has improved the accuracy and the reliability of reinforcing bar stretch-draw greatly.

4. The utility model discloses in, through the push rod that sets up with remove the base, the universal wheel of removing the base bottom by the push rod cooperation is convenient for remove the transport to whole device, simple structure and facilitate the use.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the slide bar structure of the present invention;

fig. 3 is an overall side view of the present invention.

In the figure: the device comprises a movable base 1, a device body 2, a controller panel 3, a machine table 4, a support column 5, a fixed seat 6, a first case 7, a first hydraulic clamp 8, a sliding rod 9, a sliding shaft sleeve 10, a tensioning seat 11, a second case 12, a second hydraulic clamp 13, a hydraulic telescopic mechanism 14, a force measuring device 15, a scale rod 16, a directional sliding piece 17 and a push rod 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a steel bar stretching machine comprises a movable base 1, a device main body 2, a machine table 4, a support column 5, a fixed seat 6, a slide rod 9 and a stretching seat 11, universal wheels are fixedly arranged at four positions at the bottom of the movable base 1, a device group main body 2 is arranged at the top of the movable base 1, a controller panel 3 is embedded and arranged at the right side of the base surface of the device main body 2, a display screen and a plurality of control buttons are arranged on the controller panel 3, the controller panel 3 is electrically connected with a first machine box 7, a first hydraulic clamp 8, a second machine box 12, a second hydraulic clamp 13, a hydraulic stretching mechanism 14 and a force measuring device 15, a push rod 18 is arranged at the left side of the device main body 2, the push rod 18 is matched with the universal wheels at the bottom of the movable base 1 through the arranged push rod 18 and the movable base 1, so that the whole device can be moved and carried conveniently, the structure is simple and, supporting columns 5 are installed at four corners of the top of a machine table 4, a fixed seat 6 is installed at the top of each supporting column 5, a first machine box 7 is arranged at the center of each fixed seat 6, a first hydraulic clamp 8 is installed at the center of the bottom of each first machine box 7, slide rods 9 are installed at the centers of two sides of the top of the machine table 4, four groups of the slide rods 9 are arranged, a tensioning seat 11 is sleeved on each slide rod 9, a sliding shaft sleeve 10 is arranged between each tensioning seat 11 and the inner side of each slide rod 9, a second machine box 12 is arranged at the center of each tensioning seat 11, a second hydraulic clamp 13 is installed at the center of the top of each second machine box 12, hydraulic driving mechanisms are arranged in the first machine box 7 and the second machine box 8 and respectively and are connected with the first hydraulic clamp 8 and the second hydraulic clamp 13, and replacement, loading and unloading of reinforcing steel bars are convenient through the first hydraulic clamp 8 at the bottom of the first machine box 7 on the fixed seat 6 and the second hydraulic clamp 13, after the reinforcing steel bar is put in, a hydraulic driving mechanism is controlled by a control button on a controller panel 3 to drive a first hydraulic clamp 8 and a second hydraulic clamp 13 to finish clamping and fixing, a hydraulic tensioning mechanism 14 matched with the bottom of a tensioning seat 11 is controlled by the controller panel 3 to drive the tensioning seat 11 to move up and down on a sliding rod 9 through a sliding shaft sleeve 10, so that the operation and measurement of reinforcing steel bar tensioning are realized, the structure is simple, test parameters can be input and changed, the stamping and tensioning process is finished in a full-automatic one-key mode without artificial influence, closed-loop control can be realized, meanwhile, the prestressed tensioning process is easy to observe, a scale rod 16 is installed on the left side of the top of a machine table 4, penetrates through the interior of the tensioning seat 11 and extends to the bottom of a fixed seat 6, a pointing slider 17 is sleeved on the scale rod 16, and the plastic deformation performance size in the reinforcing steel bar tensioning process can, the structure is simple, the test process and numerical values can be observed conveniently and visually, a hydraulic tensioning mechanism 14 is installed at the center of the top of a machine table 4, the hydraulic tensioning mechanism 14 consists of a hydraulic pump and a hydraulic telescopic rod, the top of the hydraulic telescopic rod is connected to the bottom of a tensioning seat 11, the top of the hydraulic tensioning mechanism 14 is connected to the bottom of the tensioning seat 11, a force measuring device 15 is installed on the right side of the bottom of the tensioning seat 11, the force measuring device 15 adopts a spoke type tension pressure sensor, the spoke type tension pressure sensor has high precision through the arranged force measuring device 15, the eccentric load resistance and the lateral force resistance are strong, the device can be used for tension pressure measurement and tension measurement of reinforcing steel bars, the accuracy and reliability of the tension of the reinforcing steel bars are greatly improved, the whole device has a simple structure, processing parameters can be input and changed, the full-automatic one-key completion of the stamping, meanwhile, the prestressed tensioning process is easy to observe, the accuracy and the reliability of the steel bar tensioning are greatly improved, the operation and the measurement of the steel bar tensioning are realized, the stability and the practicability are higher, and certain popularization value is realized.

The utility model discloses work flow: when the device is used, the push rod 18 at one side of the device main body 2 is matched with a universal wheel at the bottom of the movable base 1 to facilitate the movement and the transportation of the whole device to a use position, a first hydraulic clamp 8 at the bottom of a first machine box 7 on a fixed seat 6 arranged on a supporting column 5 at the top of a machine table 4 and a second hydraulic clamp 13 at the top of a second machine box 12 on a tensioning seat 11 arranged on a sliding rod 9 are used for facilitating the loading, unloading and replacement of reinforcing steel bars, after the reinforcing steel bars are placed in, a control button on a controller panel 3 is used for controlling a hydraulic driving mechanism to drive the first hydraulic clamp 8 and the second hydraulic clamp 13 to complete clamping and fixing, a hydraulic tensioning mechanism 14 at the bottom of the tensioning seat 11 is controlled and matched by the controller panel 3 to drive the tensioning seat 11 to move up and down on the sliding rod 9 through a sliding shaft sleeve 10, and a force measuring device 15 at the, the anti eccentric load is strong, the lateral force is strong, can be used to the stretch-draw pressure measurement and the tension measurement of reinforcing bar, scale bar 16 and directional saddle 17 on the board 4 are convenient for measure the plastic deformation performance size of prestressing force stretch-draw in-process simultaneously, simple structure and convenient audio-visual observation prestressing force stretch-draw process and numerical value, simple and processing parameter inputtable of overall device structure, the change, the full-automatic one-key completion of punching press stretch-draw process, no artificial influence, closed-loop control can be realized, easily observe the prestressing force stretch-draw process simultaneously, the accuracy and the reliability of reinforcing bar stretch-draw have been improved greatly, realize the operation and the measurement of reinforcing bar stretch-draw, and stability and practicality are higher, certain spreading value has.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a reinforcing bar stretch-draw machine, is including removing base (1), device main part (2), board (4), support column (5), fixing base (6) and slide bar (9) and stretch-draw seat (11), its characterized in that: the device comprises a moving base (1), a device group main body (2) is installed at the top of the moving base (1), a controller panel (3) is installed on the right side of a base face of the device main body (2) in an embedded mode, a push rod (18) is installed on the left side of the device main body (2), a machine table (4) is installed at the top of the device main body (2), supporting columns (5) are installed at four corners of the top of the machine table (4), a fixing seat (6) is installed at the top of each supporting column (5), a first machine box (7) is arranged at the center of each fixing seat (6), a first hydraulic clamp (8) is installed at the center of the bottom of each first machine box (7), a sliding rod (9) is installed at the center of two sides of the top of the machine table (4), a stretching seat (11) is sleeved on each sliding rod (9), and a sliding, stretch-draw seat (11) center department is equipped with second machine case (12), the top center department of second machine case (12) installs second hydraulic pressure anchor clamps (13), the top left side of board (4) runs through the inside of stretch-draw seat (11) and extends to the bottom of fixing base (6) and installs scale rod (16), the cover is equipped with directional saddle (17) on scale rod (16), the top center department of board (4) installs hydraulic pressure stretch-draw mechanism (14), the top of hydraulic pressure stretch-draw mechanism (14) is connected in the bottom of stretch-draw seat (11), dynamometry device (15) are installed on the bottom right side of stretch-draw seat (11).

2. A bar stretcher according to claim 1, characterized in that: four universal wheels are fixedly installed at the bottom of the movable base (1).

3. A bar stretcher according to claim 1, characterized in that: be equipped with display screen and a plurality of control button on controller panel (3), just controller panel (3) and first quick-witted case (7), first hydraulic clamp (8) second quick-witted case (12), second hydraulic clamp (13) and hydraulic pressure stretch-draw mechanism (14) and measuring force device (15) inside electric connection.

4. A bar stretcher according to claim 1, characterized in that: the hydraulic driving mechanisms are arranged inside the first case (7) and the second case (12), and the two sets of hydraulic driving mechanisms are respectively connected with the first hydraulic clamp (8) and the second hydraulic clamp (13).

5. A bar stretcher according to claim 1, characterized in that: four groups of sliding rods (9) are arranged.

6. A bar stretcher according to claim 1, characterized in that: the hydraulic stretching mechanism (14) is composed of a hydraulic pump and a hydraulic telescopic rod, and the top of the hydraulic telescopic rod is connected to the bottom of the stretching seat (11).

7. A bar stretcher according to claim 1, characterized in that: the force measuring device (15) adopts a spoke type tension pressure sensor.