CN210142028U - Steel bar distance measuring machine pressed by spring - Google Patents

Abstract

The utility model discloses an use reinforcing bar scale distance machine that spring pressed, including workstation and mount, the welding of workstation top surface one side has the mount, fixed establishment is installed at the mount top. The utility model discloses in, install fixed establishment at the top of mount, fixed establishment is that two sleeves and reset spring constitute, the second sleeve is in the same place with the mount welding, first sleeve cup joints inside the second sleeve simultaneously, and reset spring installs at first sleeve inboardly, the regulation hole has been seted up on first telescopic surface simultaneously, the fixed orifices has been seted up on second sleeve surface, after the reinforcing bar is put into the reinforcing bar groove at the reinforcing bar, work is pressed down first sleeve through the hand wheel and is made first sleeve compress reset spring in the second sleeve, later rotatory first sleeve makes the rotatory locating hole inside of bolt in the regulation hole, accomplish the fixing to the reinforcing bar, because reset spring is elastic, can not make the pressing force lax along with the vibrations of reinforcing bar in the reinforcing bar range finder use.

Description

Steel bar distance measuring machine pressed by spring

Technical Field

The utility model relates to a scale distance appearance technical field especially relates to an use reinforcing bar scale distance machine that spring pressed.

Background

The steel products are widely applied and have various varieties, and are generally divided into four categories, namely section bars, plates, pipes and metal products according to different section shapes. The steel is a material with certain shape, size and performance, which is made of steel ingots, steel billets or steel materials through pressure processing. Most of steel processing is pressure processing, which causes plastic deformation of processed steel (billet, ingot, etc.). According to different processing temperatures of steel, the method can be divided into cold processing and hot processing, a plurality of products are manufactured by taking the steel as a raw material, the products comprise steel bars, the steel bars are usually subjected to a tensile test in the using process, a steel bar gauge length instrument can be used, and the steel bar gauge length instrument comprises a base, a supporting frame, a V-shaped groove, a printing assembly and a circuit part. The marking instrument is mainly used for testing the elongation of the steel bar, and is more convenient to operate because the rotating speed of the marking instrument is uniform and stable and is higher in precision than a manual gauge length instrument.

The device for pressing the steel bars of the existing steel bar gauge length instrument is a knob type bolt at the end part, and the bolt is loosened due to the fact that the device vibrates greatly when the steel bar gauge length instrument is used, so that the pressed steel bar gauge length is inaccurate. Bolt knob formula's reinforcing bar scale distance appearance fixing device uses work efficiency too low, and bolt knob formula's reinforcing bar scale distance appearance fixing device causes great puzzlement for the user, and is hard, and what must twist is very tight, especially provides a reinforcing bar scale distance machine that uses the spring to press according to above problem.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a steel bar gauge length machine pressed by a spring.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an use reinforcing bar scale distance machine that spring pressed, includes workstation and mount, the welding of workstation top surface one side has the mount, fixed establishment is installed at the mount top, and fixed establishment comprises first sleeve, second sleeve and reset spring, first sleeve cup joints at second sleeve inboard, second sleeve welds at the mount top, reset spring installs inside first sleeve, and the reset spring bottom is fixed through connecting block and connecting pin.

Preferably, the lead screw is installed through the support in the workstation top, and lead screw one end is connected with the servo motor output, workstation top one side is provided with the backplate, and installs the slide rail through the connecting rod in the backplate top, the slide rail inboard slides has the slider, and slider one end is passed through the connecting rod and is fixed with the printer on the lead screw surface.

Preferably, the surface of the workbench is positioned in the fixed frame, and a reinforcing steel bar groove is arranged in the fixed frame through fastening bolts and is of a semi-cylindrical structure.

Preferably, the connecting block bottom is provided with the screw thread post, threaded hole is seted up at the connecting pin top, and screw thread post and screw hole screwed connection, the welding of connecting pin bottom has fixed slot, and fixed slot is convex structure.

Preferably, a hand wheel is welded at the top of the first sleeve, an adjusting hole is formed in the surface of the first sleeve, a bolt is inserted into the adjusting hole, and a positioning hole is formed in the surface of the second sleeve.

Preferably, the top end of the return spring is connected with the sliding block, and the sliding block is of a cylindrical structure.

Preferably, the diameter of the outer side of the first sleeve is equal to the diameter of the inner side of the second sleeve, a control button is arranged on the surface of the workbench, and an anti-skidding foot pad is arranged at the bottom end of the workbench.

Compared with the prior art, the utility model has the advantages that;

1. the utility model is provided with a fixing mechanism at the top of the fixing frame, the fixing mechanism is composed of two sleeves and a return spring, the second sleeve is welded with the fixing frame, meanwhile, the first sleeve is sleeved inside the second sleeve, the reset spring is arranged on the inner side of the first sleeve, the surface of the first sleeve is provided with an adjusting hole, the surface of the second sleeve is provided with a fixing hole, after the reinforcing steel bar is placed in the reinforcing steel bar groove, the first sleeve is pressed by a hand wheel to enable the first sleeve to compress the return spring in the second sleeve, then the first sleeve is rotated to enable the plug pin in the adjusting hole to rotate to the inside of the positioning hole, the reinforcing steel bar is fixed, because the return spring is elastic, the pressing force can not be relaxed along with the vibrations of reinforcing bar in the reinforcing bar scale distance appearance use, and this mode simple operation reduces working strength, increases work efficiency, avoids the vibrations in the reinforcing bar scale distance appearance use to give the scale distance of beating and causes the error.

2. The utility model discloses, it is fixed with the connecting pin to pass through the connecting block in reset spring's bottom, the connecting block lower extreme is provided with the screw thread post, the inside screw hole of seting up of connecting pin simultaneously, screw thread post and screw hole screwed connection, there is fixed slot simultaneously in the bottom welding of connecting pin, can change fixed slot through the connection of screw thread post and screw hole, so that fix the reinforcing bar of different diameters, thereby increase the practicality of device, install the slide rail through the connecting rod on the top of backplate simultaneously, and the inboard sliding connection of slide rail has the slider, and the slider passes through the connecting rod and is fixed with the printer, can carry on spacingly at the mobile position of printing the in-process to the printer, prevent the possibility that removes in the vibration process, the accuracy of gauge length has effectively been improved.

Drawings

Fig. 1 is a schematic structural view of a steel bar gauge length machine pressed by a spring according to the present invention;

fig. 2 is a front view of a steel bar gauge length machine pressed by a spring according to the present invention;

fig. 3 is a schematic view of the inside of the steel bar gauge length machine pressed by the spring according to the present invention;

fig. 4 is a schematic view of a connection pin of a steel bar gauge length machine pressed by a spring according to the present invention;

fig. 5 is a schematic view of a steel bar slot of a steel bar gauge length machine pressed by a spring according to the present invention.

Illustration of the drawings:

1. a work table; 2. a reinforcing steel bar groove; 3. a fixed mount; 4. a fixing mechanism; 5. a lead screw; 6. a back plate; 7. a slide rail; 8. a connecting rod; 9. a printer; 10. a servo motor; 11. a control button; 12. anti-skid foot pads; 13. a hand wheel; 14. a first sleeve; 15. a second sleeve; 16. a connecting pin; 17. an adjustment hole; 18. a bolt; 19. a slider; 20. a return spring; 21. fixing the clamping groove; 22. connecting blocks; 23. and (7) positioning the holes.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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, a steel bar gauge length machine pressed by a spring comprises a workbench 1 and a fixed frame 3, wherein the fixed frame 3 is welded on one side of the top surface of the workbench 1, a fixing mechanism 4 is installed on the top of the fixed frame 3, the fixing mechanism 4 is composed of a first sleeve 14, a second sleeve 15 and a return spring 20, the first sleeve 14 is sleeved on the inner side of the second sleeve 15, the second sleeve 15 is welded on the top of the fixed frame 3, the return spring 20 is installed inside the first sleeve 14, the bottom end of the return spring 20 is fixed with a connecting pin 16 through a connecting block 22, and an anti-skid foot pad 12 is arranged at the bottom end of the workbench 1.

A screw rod 5 is arranged above a workbench 1 through a bracket, one end of the screw rod 5 is connected with the output end of a servo motor 10, a back plate 6 is arranged on one side of the top of the workbench 1, a slide rail 7 is arranged at the top end of the back plate 6 through a connecting rod 8, a slide block is arranged on the inner side of the slide rail 7 in a sliding manner, one end of the slide block is fixed with a printer 9 on the surface of the screw rod 5 through the connecting rod 8, a reinforcing steel bar groove 2 is arranged in a fixed frame 3 on the surface of the workbench 1 through a fastening bolt, the reinforcing steel bar groove 2 is of a semi-cylindrical structure, a threaded column is arranged at the bottom end of a connecting block 22, a threaded hole is arranged at the top of a connecting pin 16 and is in threaded connection with the threaded hole, a fixed clamping groove 21 is welded at the bottom end of the connecting pin 16, the fixed clamping groove 21, the top end of the return spring 20 is connected with the sliding block 19, the sliding block 19 is of a cylindrical structure, the outside diameter of the first sleeve 14 is equal to the inside diameter of the second sleeve 15, and the surface of the workbench 1 is provided with the control button 11.

The working principle is as follows: when the device is used, firstly, a worker pulls up the first sleeve 14 together with the internal return spring 20 through the hand wheel 13, then inserts the appointed steel bar into the steel bar groove 2, then presses the first sleeve 14 through the hand wheel 13 to enable the first sleeve 14 to compress the return spring 20 in the second sleeve 15, then rotates the first sleeve 14 to enable the bolt 18 in the adjusting hole 17 to rotate into the positioning hole 23, and then the fixation of the steel bar is completed, because the return spring 20 is elastic, the pressing force cannot be loosened along with the vibration of the steel bar in the use process of the steel bar gauge length instrument, the mode is convenient and fast to operate, the working strength is reduced, the working efficiency is increased, the error caused by the vibration in the use process of the steel bar gauge length instrument to the marked distance is avoided, meanwhile, the sliding rail 7 is installed at the top end of the back plate 6 through the connecting rod 8, the inner side of the sliding rail 7 is slidably connected with the sliding block, and the sliding block is, can carry on spacingly at the mobile position who prints the in-process to printer 9, prevent the possibility that removes from appearing in the vibration process, effectively improved the accuracy of gauge length, after the installation, through control button 11, start servo motor 10, servo motor 10 drives lead screw 5 and rotates, through printer 9 mark the reinforcing bar can.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. The utility model provides an use reinforcing bar scale distance machine that spring pressed, includes workstation (1) and mount (3), its characterized in that, workstation (1) top surface one side welding has mount (3), fixed establishment (4) are installed at mount (3) top, and fixed establishment (4) comprise first sleeve (14), second sleeve (15) and reset spring (20), first sleeve (14) cup joint at second sleeve (15) inboardly, second sleeve (15) welding is at mount (3) top, reset spring (20) are installed inside first sleeve (14), and reset spring (20) bottom is fixed through connecting block (22) and connecting pin (16).

2. The steel bar gauge length machine pressed by the spring as claimed in claim 1, wherein a lead screw (5) is mounted above the workbench (1) through a support, one end of the lead screw (5) is connected with the output end of the servo motor (10), a back plate (6) is arranged on one side of the top of the workbench (1), a sliding rail (7) is mounted at the top end of the back plate (6) through a connecting rod (8), a sliding block slides on the inner side of the sliding rail (7), and one end of the sliding block is fixed with a printer (9) on the surface of the lead screw (5) through the connecting rod (8).

3. A steel bar gauge length machine using spring pressing according to claim 1, wherein the steel bar groove (2) is installed on the surface of the working platform (1) inside the fixing frame (3) through fastening bolts, and the steel bar groove (2) is of a semi-cylindrical structure.

4. The steel bar gauge length machine pressed by the spring as claimed in claim 1, wherein a threaded column is arranged at the bottom end of the connecting block (22), a threaded hole is formed in the top of the connecting pin (16), the threaded column is in threaded connection with the threaded hole, a fixing clamping groove (21) is welded at the bottom end of the connecting pin (16), and the fixing clamping groove (21) is of an arc-shaped structure.

5. The steel bar gauge length machine pressed by the spring as claimed in claim 1, wherein a hand wheel (13) is welded on the top of the first sleeve (14), an adjusting hole (17) is formed in the surface of the first sleeve (14), a bolt (18) is inserted into the adjusting hole (17), and a positioning hole (23) is formed in the surface of the second sleeve (15).

6. A steel bar gauge length machine using spring pressing as claimed in claim 1, wherein the top end of the return spring (20) is connected with the sliding block (19), and the sliding block (19) is a cylindrical structure.

7. A steel bar gauge length machine using spring pressing according to claim 1, characterized in that the diameter of the outer side of the first sleeve (14) is equal to the diameter of the inner side of the second sleeve (15), the surface of the workbench (1) is provided with a control button (11), and the bottom end of the workbench (1) is provided with an anti-skid foot pad (12).

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