CN217605429U

CN217605429U - Laser scribing instrument for reinforcing steel bar

Info

Publication number: CN217605429U
Application number: CN202221258095.3U
Authority: CN
Inventors: 何本进; 阮姚锋; 李成
Original assignee: Wuhan Liangpu Precision Instrument Co ltd
Current assignee: Wuhan Liangpu Precision Instrument Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-10-18
Anticipated expiration: 2032-05-24

Abstract

The utility model discloses a laser groove appearance for reinforcing bar relates to reinforcing bar groove technical field. The utility model comprises an element box and a laser generating box, wherein the laser generating box is fixedly connected with the upper top surface of the element box, a scribing component and an adjusting component are arranged in the laser generating box, and the scribing component is positioned in front of the adjusting component; the adjusting component comprises a fixing plate, a first limiting block, longitudinal guide pillars and longitudinal sliding blocks, the fixing plate is fixedly connected to the upper top face of the element box, the first limiting block is fixedly connected to one side face of the fixing plate close to the upper end of the fixing plate, and the two longitudinal guide pillars are fixedly connected to the lower bottom face of the first limiting block. The utility model, through the vertically arranged adjusting component and the transversely arranged scribing component, when scribing a plurality of groups of reinforcing steel bars, the laser probe is not rotated, the thickness of the laser scribing is directly adjusted through the height of the moving component, and the moving of the scribing component completes the accurate and clear scribing of the plurality of groups of reinforcing steel bars; the problems that the lines of a plurality of groups of reinforcing steel bars are not clear and the line marking range is not wide enough are solved.

Description

Laser scribing instrument for reinforcing steel bar

Technical Field

The utility model belongs to the technical field of the groove, especially, relate to a laser groove appearance for reinforcing bar.

Background

In the test of the breaking elongation of the steel bar, small filling points, thinning lines or thin ink lines are needed to be marked on the surface of the sample steel bar so as to determine the original length of a test section of the sample, and the original length is compared with the tested length to finish the test of the breaking elongation of the steel bar.

In the test of the elongation at break of the steel bar, a laser scriber is generally used to scribe the steel bar sample to be tested, so as to perform a length comparison test before and after the test. The laser scriber mainly comprises a feeding assembly and a scribing assembly, and the existing scriber can scribe a plurality of groups of measured steel bars through the movement of a laser probe when the steel bars are scribed, so that the phenomena of unclear scribing and inconsistent scribing results and expectations can be caused.

The laser scriber in the prior art finishes scribing a plurality of groups of steel bars through the rotation of a laser probe, and the problems that the falling point position of the laser scribing is not clear, the scribing range is narrow, and the steel bars at far positions are difficult to scribe can occur in the rotation process, so that the laser scriber for the steel bars is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laser groove appearance for reinforcing bar solves current laser groove appearance under the groove condition to the multiunit groove reinforcing bar, and laser probe is when rotating, and the groove position of falling is unclear, and the groove scope is narrower, is difficult to the problem of groove to the reinforcing bar of position far away.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme: a laser scriber for steel bars comprises an element box and a laser generation box, wherein the laser generation box is fixedly connected to the upper top surface of the element box, a scribing component and an adjusting component are arranged in the laser generation box, and the scribing component is positioned in front of the adjusting component;

the adjusting assembly comprises a fixing plate, a first limiting block, a longitudinal guide pillar and a longitudinal sliding block, the fixing plate is fixedly connected to the upper top surface of the element box, the first limiting block is fixedly connected to one side surface of the fixing plate close to the upper end of the fixing plate, the lower bottom surface of the first limiting block is fixedly connected with one end of the longitudinal guide pillar, the longitudinal guide pillar is parallel to the fixing plate, and the longitudinal sliding block is movably connected to the peripheral side surface of the longitudinal guide pillar;

the groove subassembly includes protective housing, lead screw, slider, guide post, second stopper and laser probe, protective housing fixed connection is at the terminal surface of two vertical sliders, the equal fixedly connected with second stopper of bottom surface in two of protective housing, and be provided with the lead screw in the protective housing, the equal swing joint in both ends of lead screw is on the second stopper, the side all passes through the vice fixedly connected with slider of ball nut in week of lead screw, just circular through-hole has all been seted up to the both sides of slider, all is provided with the guide post in the through-hole, the both ends fixed connection of guide post is at two interior bottom surfaces of protective housing, the lower bottom surface fixedly connected with laser probe of slider.

Preferably, the front of the laser generation box is fixedly connected with an industrial tablet computer, a button is fixedly connected below the industrial tablet computer, and a feeding hole is formed in one side of the laser generation box.

Preferably, the side of the element box parallel to the feed inlet is provided with a heat dissipation port, and an activated carbon adsorption column is arranged in the heat dissipation port.

Preferably, a sliding guide pillar is fixedly connected to the upper top surface of the component box close to the feeding port, two ends of the guide pillar are fixedly connected with a stop plate, and the stop plates are both fixedly connected to the side line of the upper top surface of the component box; the upper part of the guide pillar is movably connected with a steel bar tray, and a plurality of V-shaped grooves are formed in two ends of the steel bar tray.

Preferably, the upper top surface of the element box is hinged with a dust cover parallel to the sliding guide post.

Preferably, a reticle sensor is arranged right below the reticle assembly, and the reticle sensor is fixedly connected to the upper top surface of the component box.

Preferably, the stop plate positioned in the laser generation box is connected with one end of a multi-stage telescopic column at one side, and the other end of the multi-stage telescopic column is fixedly connected with the steel bar tray.

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

in the utility model, the thickness and the definition of the laser scribed line can be adjusted by adjusting the position of the longitudinal slide block on the longitudinal guide pillar through the arranged adjusting component; through the scribing assembly that sets up, the motor rotates and then drives the laser emitter of fixed connection below the slider and remove on the lead screw, and the guide post is concentrated and is led the route of marcing once more simultaneously. Under the condition that the laser probe is not rotated, the predicted scribing work of multiple groups of steel bars can be accurately finished through the movable matching of the adjusting assembly and the scribing assembly, the scribing work can be better executed, and the scribing is more accurate and clear, and the scribing range is wider.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a perspective view of a laser scribing instrument for reinforcing steel bars according to the present invention;

fig. 2 is a schematic diagram of the internal structure of a generation box of the laser graduator for reinforcing steel bars of the present invention;

fig. 3 is a top view of the structure of fig. 2 of a laser graduator for reinforcing bars according to the present invention;

fig. 4 is a perspective view of a scribing assembly of the laser scribing instrument for reinforcing steel bars of the present invention;

fig. 5 is the utility model relates to a relief view of the adjusting part of laser groove appearance for reinforcing bar.

In the figure: 1. a laser generation box; 2. a component box; 3. an industrial tablet computer; 4. a button; 5. a dust cover; 6. a steel bar tray; 7. a heat dissipation port; 8. an adjustment assembly; 9. a reticle assembly; 10. a reticle sensor; 11. a stop plate; 12. sliding the guide post; 13. a multi-stage telescopic column; 901. a protective shell; 902. a lead screw; 903. a slider; 904. a guide post; 905. a second limiting block; 906. a laser probe; 801. a fixing plate; 802. a first stopper; 803. a longitudinal guide post; 804. and a longitudinal slide block.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the utility model relates to a laser scribing instrument for reinforcing steel bars, which comprises an element box 2 and a laser generating box 1, wherein the laser generating box 1 is fixedly connected with the upper top surface of the element box 2, a scribing component 9 and an adjusting component 8 are arranged in the laser generating box 1, and the scribing component 9 is positioned in front of the adjusting component 8; the adjusting assembly 8 comprises a fixing plate 801, a first limiting block 802, a longitudinal guide pillar 803 and a longitudinal sliding block 804, wherein the fixing plate 801 is fixedly connected to the upper top surface of the component box 2, the first limiting block 802 is fixedly connected to one side surface of the fixing plate 801 close to the upper end of the fixing plate, the lower bottom surface of the first limiting block 802 is fixedly connected to one end of the longitudinal guide pillar 803, the longitudinal guide pillar 803 is parallel to the fixing plate 801, and the circumferential side surfaces of the longitudinal guide pillar 803 are movably connected with the longitudinal sliding block 804; the thickness and the definition of the laser scribed line can be adjusted by adjusting the position of the longitudinal slide block 804 on the longitudinal guide pillar 803.

The scribing assembly 9 comprises a protective shell 901, a lead screw 902, sliders 903, guide columns 904, second limiting blocks 905 and laser probes 906, the protective shell 901 is fixedly connected to the end faces of two longitudinal sliders 804, the second limiting blocks 905 are fixedly connected to the two inner bottom faces of the protective shell 901, the lead screw 902 is arranged in the protective shell 901, the two ends of the lead screw 902 are movably connected to the second limiting blocks 905, the peripheral side faces of the lead screw 902 are fixedly connected with the sliders 903 through ball nut pairs, circular through holes are formed in the two sides of each slider 903, the guide columns 904 are arranged in the through holes, the two ends of each guide column 904 are fixedly connected to the two inner bottom faces of the protective shell 901, the laser probes 906 are fixedly connected to the lower bottom face of each slider 903, and scribing assembly 9 is moved to finish scribing work of multiple groups of reinforcing steel bars 906 under the condition that the laser probes do not rotate.

Wherein, laser generator 1 openly fixedly connected with industry panel computer 3, the below fixedly connected with button 4 of industry panel computer 3, and laser generator 1 one side is opened there is the feed inlet, conveniently operates the reinforcing bar that awaits measuring and gets into laser generator 1.

Wherein, the side of component case 2 parallel with the feed inlet has seted up thermovent 7, is provided with activated carbon adsorption column in the thermovent 7, makes the heat that produces in the component case 2 discharge better.

The upper top surface of the element box 2 is fixedly connected with a sliding guide post 12 close to the feeding port, two ends of the sliding guide post 12 are fixedly connected with stop plates 11, and the stop plates 11 are fixedly connected to the side line of the upper top surface of the element box 2; sliding guide pillar 12's top swing joint has reinforcing bar tray 6, and a plurality of V type grooves have been seted up at reinforcing bar tray 6 both ends, in order to arrange the multiunit reinforcing bar, make things convenient for the pile up of reinforcing bar and the business turn over to remove.

Wherein, the upper top surface of the component box 2 is hinged with a dust cover 5 parallel to the sliding guide post 12, in order to avoid dust entering the steel bar tray 6 when the limiting is idle.

Wherein, a scribing sensor 10 is arranged right below the scribing component 9, the scribing sensor 10 is fixedly connected to the upper top surface of the element box 2, and when the reinforcing steel bar tray 6 moves below the scribing component 9, the scribing component 9 is detected and started to perform laser scribing.

One side of a stop plate 11 positioned in the laser generation box 1 is connected with one end of a multi-stage telescopic column 13, and the other end of the multi-stage telescopic column 13 is fixedly connected with the steel bar tray 6; in order to realize that the reinforcing steel bar tray 6 enters and exits the laser generation box 1, the carried reinforcing steel bars are detected.

The utility model discloses the theory of operation:

when personnel use, will wait that the groove reinforcing bar puts into the V type notch of reinforcing bar tray 6 earlier, on sliding guide post 12, the business turn over to laser generator case 1 is realized through the flexible of multistage flexible post 13, when moving groove sensor 10 department, pass start signal for groove subassembly 9, the motor drives lead screw 902 and rotates, and then realize that slider 903 drives laser probe 906's removal, through the position of adjusting vertical slider 804 at vertical guide post 803 this moment, can adjust the thickness of laser groove, and the definition. Under the condition that the laser emission probe is not rotated, the adjustment assembly 8 is matched with the scribing assembly 9, so that scribing on a plurality of groups of steel bars in an accurate, clear and wider range is realized; when not in use, the dust cover 5 is covered on the steel bar tray 6 to prevent dust from falling.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative 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 present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a laser graduator for reinforcing bar, includes component case (2) and laser generation case (1), its characterized in that: the laser generating box (1) is fixedly connected to the upper top surface of the element box (2), a scribing component (9) and an adjusting component (8) are arranged in the laser generating box (1), and the scribing component (9) is positioned in front of the adjusting component (8);

the adjusting assembly (8) comprises a fixing plate (801), a first limiting block (802), a longitudinal guide pillar (803) and a longitudinal sliding block (804), the fixing plate (801) is fixedly connected to the upper top surface of the element box (2), a first limiting block (802) is fixedly connected to one side surface of the fixing plate (801) close to the upper end of the fixing plate, the lower bottom surface of the first limiting block (802) is fixedly connected with one end of the longitudinal guide pillar (803), the longitudinal guide pillar (803) is parallel to the fixing plate (801), and the circumferential side surfaces of the longitudinal guide pillar (803) are movably connected with the longitudinal sliding block (804);

the reticle assembly (9) comprises a protective shell (901), a lead screw (902), a sliding piece (903), guide columns (904), a second limiting block (905) and a laser probe (906), wherein the protective shell (901) is fixedly connected to the end faces of two longitudinal sliding blocks (804), the two inner bottom faces of the protective shell (901) are fixedly connected with the second limiting block (905), the lead screw (902) is arranged in the protective shell (901), the two ends of the lead screw (902) are movably connected to the second limiting block (905), the peripheral side faces of the lead screw (902) are fixedly connected with the sliding piece (903) through a ball nut pair, circular through holes are formed in the two sides of the sliding piece (903), the guide columns (904) are arranged in the through holes, the two ends of the guide columns (904) are fixedly connected to the two inner bottom faces of the protective shell (901), and the lower bottom face of the sliding piece (903) is fixedly connected with the laser probe (906).

2. The laser scriber for reinforcing steel bars as claimed in claim 1, wherein an industrial tablet computer (3) is fixedly connected to the front of the laser generating box (1), a button (4) is fixedly connected to the lower part of the industrial tablet computer (3), and a feeding hole is formed in one side of the laser generating box (1).

3. A laser scriber for steel reinforcement according to claim 1, characterised in that the side of the component box (2) parallel to the feed opening is provided with a heat sink (7).

4. The laser scriber for steel bars as claimed in claim 2, characterized in that a sliding guide post (12) is fixedly connected to the top surface of the component box (2) near the feeding port, two ends of the sliding guide post (12) are fixedly connected with a stop plate (11), and the stop plates (11) are fixedly connected to the side line of the top surface of the component box (2); the upper part of the sliding guide column (12) is movably connected with a steel bar tray (6), and a plurality of V-shaped grooves are formed in two ends of the steel bar tray (6).

5. A laser graduator for steel reinforcement according to claim 4, wherein the upper top surface of the component box (2) is hinged with a dust cover (5) parallel to the sliding guide post (12).

6. A laser gradiometer for reinforcing bars according to claim 1, wherein a line sensor (10) is provided directly below the line assembly (9) and the line sensor (10) is fixedly attached to the upper top surface of the component case (2).

7. A laser graduator for steel reinforcement according to claim 4, characterized in that one side of the stop plate (11) in the laser generation box (1) is connected with one end of a multi-stage telescopic column (13), and the other end of the multi-stage telescopic column (13) is fixedly connected with the steel reinforcement tray (6).