Steel bar extending machine convenient to position

Abstract

The utility model relates to the technical field of positioning, and discloses a reinforcing steel bar extending machine convenient to position, which comprises a fixed bottom plate, an anti-drop clamping component is arranged on the outer surface of the fixed bottom plate, the anti-drop clamping component comprises a sliding chute, the outer surface of the fixed bottom plate is provided with a sliding chute, the outer surface of the sliding chute is connected with a sliding plate in a sliding manner, and the sliding plate is connected with the fixed bottom plate in a sliding manner. One end of the sliding plate is fixedly connected with a movable pile, the outer surface of the movable pile is provided with an opening clamping device, a second air cylinder is controlled to enable the telescopic plate to move to the starting position of a steel bar needing to be extended, then the steel bar is fixed through the opening clamping device, the front end, needing to be extended, of the steel bar is fixed through the opening clamping device on the pulling plate, and when the steel bar is pulled out in the extending process, the steel bar is pulled out. The movable pile and the mouth clamping device fix the reinforcing steel bar and synchronously move forwards, and at the moment, the elastic extrusion plate stretches forwards to clamp and fix the extending reinforcing steel bar, so that the pulled-out reinforcing steel bar is fast and stable, and the problem that people are injured due to pulling-out of the reinforcing steel bar is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning, in particular to a steel bar extending machine which is convenient for positioning. Background Art

[0002] Rebar stretching is to stretch and extend the original steel bar, increase its tensile strength, and reduce the elongation, basically replacing the stretching process of processing steel bars with wire drawing dies.

[0003] According to a publicly disclosed steel bar stretching machine (publication number: CN217251632U), in the above application, a base plate, a fixed plate and a guide column are provided at the left and right ends of the upper part of the base plate, and the base plate and the fixed plate are fixedly connected by welding, the guide columns are provided on both sides between the fixed plates, and the guide columns and the fixed plates are fixedly connected by embedding, the extension plate is provided in the middle of the guide column, and the extension plate and the guide column are slidably connected by a clearance fit, so that the steel bars are firmly clamped and fixed, the clamping flexibility is strong, and the stretching accuracy is high.

[0004] However, in actual use, the fixed points for extension and clamping of the above equipment are two groups, front and rear. The stability is slightly lacking when stretched and loosened, and there is no stabilizing device in the case of extension and pull-off, which can easily cause the steel bar to pull off and cause injuries to people. In view of this, we proposed a steel bar extension machine that is easy to position. Utility Model Content

[0005] The purpose of the utility model is to provide a steel bar extending machine which is easy to position, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel bar extending machine that is easy to position, comprising a fixed base plate, the outer surface of the fixed base plate is provided with a pushing and positioning component, the outer surface of the fixed base plate is provided with an anti-slip clamping component, the outer surface of the fixed base plate is provided with a transmission pressing component, the anti-slip clamping component comprises a slide groove, the outer surface of the fixed base plate is provided with a slide groove, the outer surface of the slide groove is slidably connected with a sliding plate, one end of the sliding plate is fixedly connected with a movable pile, the outer surface of the movable pile is provided with a clamp, the outer surface of the sliding plate is provided with a groove, the outer surface of the movable pile is fixedly connected with a movable sleeve, the outer surface of the movable sleeve is movably connected with the movable plate, the outer surface of the fixed base plate is provided with a No. 2 cylinder, the outer surface of the No. 2 cylinder is provided with a telescopic plate, one end of the telescopic plate is fixedly connected with a connecting block, the outer surface of the connecting block is fixedly connected with the movable pile, the outer surface of the fixed base plate is fixedly connected with a fixed block, the outer surface of the fixed block is provided with an elastic extrusion plate, the outer surface of the fixed base plate is fixedly connected with a fixed pile, and the outer surface of the fixed pile is fixedly connected with an extension arm.

[0007] Preferably, the outer surface of the fixed base plate is provided with a pushing and positioning assembly, and the pushing and positioning assembly includes a No. 1 cylinder, the outer surface of the fixed base plate is provided with a No. 1 cylinder, the outer surface of the No. 1 cylinder is provided with a telescopic column, one end of the telescopic column is fixedly connected with a pulling plate, the outer surface of the pulling plate is provided with a clamp, and the outer surface of the pulling plate is fixedly connected with a protrusion.

[0008] Preferably, the center line of the telescopic plate, the center line of the movable pile and the center line of the clamp are all in the same plane, so that they can be in the same straight line when extended, making the extension effect stable.

[0009] Preferably, the fixed blocks, the elastic extrusion plates, the movable sleeves and the movable plates are all arranged in two groups, and the two groups of fixed blocks, the two groups of elastic extrusion plates, the two groups of movable sleeves and the two groups of movable plates are arranged on both sides with the center plane of the movable pile mirrored, so that the elastic extrusion plates can play a clamping role when the extended steel bars are pulled off.

[0010] Preferably, the outer surface of the fixed base plate is provided with a transmission pressing and fixing component, and the transmission pressing and fixing component includes a support column, the outer surface of the fixed base plate is fixedly connected to the support column, the outer surface of the support column is fixedly connected to the rotating shaft, the outer surface of the rotating shaft is movably connected to a prying rod, one end of the prying rod is fixedly connected to a limiting sleeve, the other end of the prying rod is movably connected to an extension block, the outer surface of the extension block is fixedly connected to a telescopic short plate, one end of the telescopic short plate is fixedly connected to a T-shaped block, the outer surface of the T-shaped block is fixedly connected to the telescopic plate, one end of the telescopic short plate is fixedly connected to an extrusion oblique block, the outer surface of the extrusion oblique block is movably connected to an extension inclined plane block, and one end of the extension inclined plane block is fixedly connected to an elastic extrusion plate.

[0011] Preferably, the inclined surface of the extrusion inclined block and the inclined surface of the extension inclined surface block are adapted to each other, so that the extension inclined surface block can better transmit the extrusion force when it contacts the extrusion inclined block.

[0012] Compared with the prior art, the utility model provides a steel bar extension machine that is easy to position and has the following beneficial effects:

[0013] 1. The rebar extending machine, which is easy to position, operates the No. 2 cylinder to move the telescopic plate to the starting position of the required extended rebar when extending the rebar, and then fixes the rebar with the clamp. At the same time, the clamp of the fixed pile fixes the rebar, and the clamp on the pulling plate fixes the front end of the rebar to be extended. By starting the No. 1 cylinder, the telescopic column is driven to support the pulling plate to extend the clamped part of the rebar. When the rebar is pulled off during the extension, the rebar falls off from the clamp of the fixed pile, so that the movable pile and the clamp fixing the rebar move forward synchronously, and the movable sleeve and the movable plate also move forward synchronously. At this time, the elastic extrusion plate will extend forward to clamp the extended rebar, so that the pulled-off rebar is quickly stabilized, thereby solving the problem of personal injury caused by the pulling-off of the rebar.

[0014] 2. The steel bar extending machine is easy to position. When the steel bar is pulled off and the elastic extrusion plate is extended, the extension inclined surface block at the front end of the elastic extrusion plate will move forward synchronously, so as to move forward and touch the extrusion inclined surface block. The extrusion inclined surface block is subjected to the extrusion force, which will cause the telescopic short plate to contract, so that the extension block on the telescopic short plate will be lifted and squeezed to the prying rod during the contraction and rise of the telescopic short plate, so that the limiting sleeve at the other end of the prying rod will move downward, so that the pulled-off steel bar is pressed down and held, thereby better limiting the displacement and shaking amplitude of the pulled-off steel bar. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the anti-drop clamping assembly of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the transmission pressing assembly of the utility model.

[0018] In the figure: 1. Fixed base plate; 2. Push positioning assembly; 201. No. 1 cylinder; 202. Telescopic column; 203. Pull plate; 204. Clamp; 205. Bump; 3. Anti-slip clamping assembly; 301. Slide groove; 302. Sliding plate; 303. Movable pile; 304. Groove; 305. Movable sleeve; 306. Movable plate; 307. Connecting block; 308. Telescopic plate; 309. No. 2 cylinder; 310. Fixed block; 311. Elastic extrusion plate; 312. Extension arm; 313. Fixed pile; 4. Transmission pressing assembly; 401. Extension inclined block; 402. Extrusion inclined block; 403. Telescopic short plate; 404. T-shaped block; 405. Extension block; 406. Support column; 407. Rotating shaft; 408. Prying rod; 409. Limiting sleeve. DETAILED DESCRIPTION

[0019] like Figure 1-Figure 3As shown, the utility model provides a technical solution: a steel bar extending machine that is easy to position, comprising a fixed base plate 1, a pushing and positioning component 2 is provided on the outer surface of the fixed base plate 1, the pushing and positioning component 2 plays an extending role on the extended steel bar, the outer surface of the fixed base plate 1 is provided with an anti-slip clamping component 3, the outer surface of the fixed base plate 1 is provided with a transmission pressing component 4, the anti-slip clamping component 3 includes a slide groove 301, the outer surface of the fixed base plate 1 is provided with a slide groove 301, the outer surface of the slide groove 301 is slidably connected with a sliding plate 302, the sliding plate 302 can move in the slide groove 301, one end of the sliding plate 302 is fixedly connected with a movable pile 303, the outer surface of the movable pile 303 is provided with a clamp 204, the clamp 204 on the movable pile 303 can fix the steel bar, the outer surface of the sliding plate 302 is provided with a groove 304, the groove 304 can make the pushing and positioning component 2 move forward in a straight line along the groove 304 when extending the steel bar.

[0020] Furthermore, the outer surface of the movable pile 303 is fixedly connected with a movable sleeve 305, and the outer surface of the movable sleeve 305 is movably connected with a movable plate 306. The position of the movable plate 306 on the movable sleeve 305 can be adjusted before extending the steel bar. The outer surface of the fixed bottom plate 1 is provided with a No. 2 cylinder 309, and the outer surface of the No. 2 cylinder 309 is provided with a telescopic plate 308. The No. 2 cylinder 309 drives the telescopic plate 308 to move. One end of the telescopic plate 308 is fixedly connected with a connecting block 307, and the outer surface of the connecting block 307 is fixedly connected with the movable pile 303. The movable pile 303 can be moved during the extension of the steel bar. When extending the steel bars, the No. 2 cylinder 309 is controlled to move the telescopic plate 308 to the starting position of the required extended steel bars. The outer surface of the fixed base plate 1 is fixedly connected with a fixed block 310, and the outer surface of the fixed block 310 is provided with an elastic extrusion plate 311. The elastic extrusion plate 311 cannot clamp the extended steel bars under the obstruction of the movable plate 306. Only when the movable plate 306 is displaced, the elastic extrusion plate 311 will clamp the extended steel bars after losing the obstruction. The outer surface of the fixed base plate 1 is fixedly connected with a fixed pile 313, and the outer surface of the fixed pile 313 is fixedly connected with an extension arm 312.

[0021] In one embodiment of the utility model, the outer surface of the fixed base plate 1 is provided with a push positioning assembly 2, and the push positioning assembly 2 includes a No. 1 cylinder 201, the outer surface of the fixed base plate 1 is provided with a No. 1 cylinder 201, the outer surface of the No. 1 cylinder 201 is provided with a telescopic column 202, one end of the telescopic column 202 is fixedly connected with a pulling plate 203, the outer surface of the pulling plate 203 is provided with a clamp 204, the outer surface of the pulling plate 203 is fixedly connected with a protrusion 205, and the center line of the telescopic plate 308 is connected to the movable pile 3 The center line of 03 and the center line of the clamp 204 are in the same plane, so that they can be in the same straight line during extension, making the extension effect stable. The fixed block 310, the elastic extrusion plate 311, the movable sleeve 305 and the movable plate 306 are all set as two groups, and the two groups of fixed blocks 310, the two groups of elastic extrusion plates 311, the two groups of movable sleeves 305 and the two groups of movable plates 306 are set on both sides with the center plane of the movable pile 303 as a mirror image, so that the elastic extrusion plate 311 can play a clamping role when the extended steel bar is pulled off.

[0022] In addition, a transmission pressing assembly 4 is provided on the outer surface of the fixed base plate 1. The transmission pressing assembly 4 includes a support column 406. The outer surface of the fixed base plate 1 is fixedly connected to the support column 406. The outer surface of the support column 406 is fixedly connected to a rotating shaft 407. The outer surface of the rotating shaft 407 is movably connected to a prying rod 408. One end of the prying rod 408 is fixedly connected to a limiting sleeve 409. The other end of the prying rod 408 is movably connected to an extension block 405. The outer surface of the extension block 405 is fixedly connected to a telescopic short plate 403. The telescopic short plate One end of 403 is fixedly connected to a T-shaped block 404, the outer surface of the T-shaped block 404 is fixedly connected to a telescopic plate 308, one end of the telescopic short plate 403 is fixedly connected to an extrusion oblique block 402, the outer surface of the extrusion oblique block 402 is movably connected to an extension oblique block 401, one end of the extension oblique block 401 is fixedly connected to an elastic extrusion plate 311, the inclined surface of the extrusion oblique block 402 and the inclined surface of the extension oblique block 401 are adapted to each other, so that the extension oblique block 401 can better transmit the extrusion force when it contacts the extrusion oblique block 402.

[0023] In addition, in order to solve the problem that there is no stabilizing device in the case of extension and pull-off, which may easily cause the steel bar to be pulled off and cause injuries to people, in the utility model, when in use, the No. 2 cylinder 309 is controlled to move the telescopic plate 308 to the starting position of the required extended steel bar, and then the clamp 204 is used to fix the steel bar, and the clamp 204 of the fixed pile 313 fixes the steel bar, and the clamp 204 on the pulling plate 203 fixes the front end of the steel bar to be extended, and the telescopic column 202 is driven by starting the No. 1 cylinder 201 to support the pulling plate 203 to extend the clamped steel bar. When the steel bar is pulled off during the extension, the steel bar falls off from the clamp 204 of the fixed pile 313, so that the movable pile 303 and the clamp 204 fix the steel bar and move forward synchronously, so that the movable sleeve 305 and the movable plate 306 also move forward synchronously, and at this time the elastic extrusion plate 311 will stretch forward to clamp the extended steel bar, so that the pulled-off steel bar is quickly stabilized, thereby solving the problem of injuries to people caused by the steel bar being pulled off.

[0024] Moreover, when the steel bar pulling-off elastic extrusion plate 311 stretches, the stretching inclined plane block 401 at the front end of the elastic extrusion plate 311 will move forward synchronously, thereby moving forward to touch the extrusion inclined plane block 402. The extrusion inclined plane block 402 is subjected to the extrusion force, which will cause the telescopic short plate 403 to contract, so that the extension block 405 on the telescopic short plate 403 will be lifted and squeezed to the prying rod 408 during the contraction and rise of the telescopic short plate 403, so that the limiting sleeve 409 at the other end of the prying rod 408 moves downward, so that the pulled-off steel bar is pressed down and pressed, thereby better limiting the displacement and shaking amplitude of the pulled-off steel bar.

[0025] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A steel bar elongating machine that is easy to position, comprising a fixed bottom plate (1), characterized in that: The outer surface of the fixed base plate (1) is provided with a pushing and positioning assembly (2), the outer surface of the fixed base plate (1) is provided with an anti-slip clamping assembly (3), the outer surface of the fixed base plate (1) is provided with a transmission pressing assembly (4), and the anti-slip clamping assembly (3) comprises: A slide groove (301), the outer surface of the fixed base plate (1) is provided with a slide groove (301), the outer surface of the slide groove (301) is slidably connected to a sliding plate (302), one end of the sliding plate (302) is fixedly connected to a movable pile (303), the outer surface of the movable pile (303) is provided with a clamp (204), the outer surface of the sliding plate (302) is provided with a groove (304), the outer surface of the movable pile (303) is fixedly connected to a movable sleeve (305), the outer surface of the movable sleeve (305) is movably connected to a movable plate (306), and the outer surface of the fixed base plate (1) is provided with a No. 2 cylinder (309); A telescopic plate (308), the outer surface of the second cylinder (309) is provided with a telescopic plate (308), one end of the telescopic plate (308) is fixedly connected to a connecting block (307), the outer surface of the connecting block (307) is fixedly connected to a movable pile (303), the outer surface of the fixed base plate (1) is fixedly connected to a fixed block (310), the outer surface of the fixed block (310) is provided with an elastic extrusion plate (311), the outer surface of the fixed base plate (1) is fixedly connected to a fixed pile (313), and the outer surface of the fixed pile (313) is fixedly connected to an extension arm (312).

2. A steel bar elongating machine that is easy to position according to claim 1, characterized in that: The outer surface of the fixed base plate (1) is provided with a pushing and positioning assembly (2), and the pushing and positioning assembly (2) comprises a No. 1 cylinder (201). The outer surface of the fixed base plate (1) is provided with the No. 1 cylinder (201), and the outer surface of the No. 1 cylinder (201) is provided with a telescopic column (202), one end of the telescopic column (202) is fixedly connected to a pulling plate (203), the outer surface of the pulling plate (203) is provided with a clamp (204), and the outer surface of the pulling plate (203) is fixedly connected to a protrusion (205).

3. The steel bar elongating machine for easy positioning according to claim 1, characterized in that: The center line of the telescopic plate (308), the center line of the movable pile (303) and the center line of the jaw clamp (204) are all in the same plane.

4. The steel bar elongating machine for easy positioning according to claim 1, characterized in that: The fixed block (310), the elastic extrusion plate (311), the movable sleeve (305), and the movable plate (306) are all arranged in two groups, and the two groups of fixed blocks (310), the two groups of elastic extrusion plates (311), the two groups of movable sleeves (305), and the two groups of movable plates (306) are arranged on both sides in a mirror image of the center plane of the movable pile (303).

5. The steel bar elongating machine for easy positioning according to claim 1, characterized in that: The outer surface of the fixed base plate (1) is provided with a transmission pressing assembly (4), and the transmission pressing assembly (4) comprises a support column (406), the outer surface of the fixed base plate (1) is fixedly connected to the support column (406), the outer surface of the support column (406) is fixedly connected to a rotating shaft (407), the outer surface of the rotating shaft (407) is movably connected to a prying rod (408), one end of the prying rod (408) is fixedly connected to a limiting sleeve (409), and the other end of the prying rod (408) is movably connected to an extension block (409). 05), the outer surface of the extension block (405) is fixedly connected to a telescopic short plate (403), one end of the telescopic short plate (403) is fixedly connected to a T-shaped block (404), the outer surface of the T-shaped block (404) is fixedly connected to a telescopic plate (308), one end of the telescopic short plate (403) is fixedly connected to an extrusion inclined block (402), the outer surface of the extrusion inclined block (402) is movably connected to an extension inclined surface block (401), and one end of the extension inclined surface block (401) is fixedly connected to an elastic extrusion plate (311).

6. The steel bar elongating machine for easy positioning according to claim 5, characterized in that: The inclined surface of the extrusion inclined surface block (402) and the inclined surface of the extension inclined surface block (401) are adapted to each other.

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