CN218080173U

CN218080173U - Steel bar shearing machine

Info

Publication number: CN218080173U
Application number: CN202222587986.XU
Authority: CN
Inventors: 高明
Original assignee: Zhejiang Yinan Civil Air Defense Equipment Co ltd
Current assignee: Zhejiang Yinan Civil Air Defense Equipment Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2022-12-20
Anticipated expiration: 2032-09-28

Abstract

The utility model belongs to the technical field of the reinforcing bar processing and specifically relates to a reinforcing bar shearing machine is related to, including the frame, be provided with the shearing table in the frame, be provided with the stationary knife on the shearing table, the shearing table is last to slide through the driving piece and to be installed and move the sword, moves the glide direction of sword and reinforcing bar direction of feed perpendicular, is provided with the spacing ring that axis and reinforcing bar direction of feed are parallel to each other in the frame of shearing table discharge end. The reinforcing bar is located the stationary knife and moves between the sword, and the reinforcing bar head end passes the spacing ring, and under the drive of driving piece, moves the sword and cut the reinforcing bar with the stationary knife, and when the reinforcing bar was cut, the spacing ring had played the limiting displacement to the position of reinforcing bar, had reduced the reinforcing bar because of the range of shearing pressure and beating, had reduced the reinforcing bar and has caused the possibility of injury to operating personnel.

Description

Steel bar shearing machine

Technical Field

The application relates to the field of reinforcing steel bar processing, in particular to a reinforcing steel bar shearing machine.

Background

Before the reinforcing steel bar is used, the reinforcing steel bar needs to be cut and sheared, so that the reinforcing steel bar with a specific length is obtained to facilitate subsequent processing and use.

At present, the main mode of cutting off the reinforcing bar is to cut off the reinforcing bar through the reinforcing bar cutter, and traditional reinforcing bar cutter is when the shearing reinforcing bar, and the reinforcing bar that is intercepted often needs operating personnel to hold gets, has cut off the reinforcing bar after, is collected by the staff with the reinforcing bar after intercepting concentrating.

When the reinforcing bar is cut off, the huge pressure of cutting off the reinforcing bar can cause the injury to the people, has great potential safety hazard.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that causes the injury to operating personnel when cutting the reinforcing bar, this application provides a reinforcing bar shearing machine.

The application provides a reinforcing bar shearing machine adopts following technical scheme:

the utility model provides a reinforcing bar shearing machine, includes the frame, be provided with the shearing table in the frame, be provided with the stationary knife on the shearing table, the shearing table is last to slide through the driving piece and to install and move the sword, it is perpendicular with reinforcing bar feed direction to move the slip direction of sword, the shearing table discharge end be provided with the spacing ring that axis and reinforcing bar feed direction are parallel to each other in the frame.

Through adopting above-mentioned technical scheme, the reinforcing bar is located the stationary knife and moves between the sword, and the reinforcing bar head end passes the spacing ring, under the drive of driving piece, moves the sword and cuts the reinforcing bar with the stationary knife, and when the reinforcing bar was cut, the spacing ring had played the restriction effect to the position of reinforcing bar, had reduced the range that the reinforcing bar beated because of shearing pressure, had reduced the reinforcing bar and had led to the fact the possibility of injury to operating personnel.

Optionally, the limiting ring is installed on the rack in a sliding mode along the feeding direction of the reinforcing steel bars, and a fixing piece used for fixing the position of the limiting ring is arranged on the limiting ring.

Through adopting above-mentioned technical scheme, slide fixedly to the spacing ring according to the length of required reinforcing bar, make the spacing ring can carry on spacingly to the reinforcing bar of different length, enlarged the application scope of reinforcing bar shearing.

Optionally, the limiting ring is mounted on the frame through a slider, a sliding groove is formed in the slider along the feeding direction of the steel bar, a sliding rail is arranged on the frame, the sliding groove is in sliding fit with the sliding rail, the fixing part includes a fixing bolt, a rod part of the fixing bolt is mounted on the slider in a threaded manner, and the fixing bolt penetrates through the slider and then extends into the sliding groove and abuts against the sliding rail.

Through adopting above-mentioned technical scheme, the position of slide adjustment spacing ring is convenient for to the cooperation of sliding of slider and slide rail, and the tight with fixed position of support of rethread fixing bolt, easy and simple to handle, the location is quick, has improved the efficiency that the reinforcing bar was cut off and is processed.

Optionally, there is the scale along reinforcing bar feeding direction sign on the slide rail, install on the slider with the parallel baffle of spacing ring, the baffle is located the spacing ring deviates from one side of shearing table.

Through adopting above-mentioned technical scheme, according to the position of the length adjustment slider of required intercepting reinforcing bar to through the scale with accurate location, the reinforcing bar is passing behind the spacing ring with the baffle butt, required length is the distance of scale department to cutter department and the distance sum of scale department to baffle department, thereby is convenient for intercept required reinforcing bar length.

Optionally, a rack is installed on the sliding block in a sliding mode, the rack is horizontal and perpendicular to the sliding rail, the sliding direction of the rack is parallel to the length direction of the rack, one end of the rack is connected with the limiting ring, a gear is installed on the sliding block in a rotating mode, the gear is meshed with the rack, a handle convenient to drive is arranged on the gear, and a positioning piece used for positioning the rack is arranged on the sliding block.

By adopting the technical scheme, the gear is rotated to drive the rack to slide, so that the horizontal distance between the limiting ring and the fixed cutter along the direction perpendicular to the reinforcing steel bars is adjusted, when the reinforcing steel bars with different diameters are cut off, the position of the limiting ring is adjusted, the reinforcing steel bars pass through the limiting ring, and the possibility that the reinforcing steel bars are clamped and stopped on the limiting ring is reduced.

Optionally, the locating piece includes positioning bolt and clutch blocks, the clutch blocks are installed the positioning bolt tip, just the cross section of clutch blocks is less than the cross section of positioning bolt pole portion, positioning bolt threaded connection be in on the slider, just positioning bolt will the clutch blocks support tightly on the gear.

Through adopting above-mentioned technical scheme, positioning bolt promotes the clutch blocks to with the gear butt, has hindered the gear rotation effectively to play the fixed effect in location, compare in passing through the bolt joint between two teeth, can adjust the spacing ring to optional position with the mode of butt.

Optionally, a horizontal supporting plate is arranged on the rack along the feeding direction of the reinforcing steel bars.

Through adopting above-mentioned technical scheme, the reinforcing bar tip is before removing and passing the spacing ring, and the partial position of reinforcing bar is placed on the layer board, has reduced the flagging possibility of reinforcing bar tip at the removal in-process, and then has improved the probability that the reinforcing bar tip passed the spacing ring smoothly.

Optionally, the shearing table is away from one side of spacing ring rotate in the frame and install two material loading rollers that are parallel to each other, the material loading roller is the level and the axis of rotation is perpendicular with reinforcing bar material loading direction, be provided with the motor in the frame, the motor with the material loading roller transmission is connected.

Through adopting above-mentioned technical scheme, two material loading rollers will wait to process the reinforcing bar and hold up to rotate with the material loading through motor drive material loading roller, compare in the manual work and carry out the material loading, adopt motor and material loading roller to reduce operating personnel's intensity of labour effectively.

Optionally, a limiting groove for preventing the reinforcing steel bars from sliding along the length direction of the feeding roller is formed in the side wall of the feeding roller.

Through adopting above-mentioned technical scheme, at the in-process of reinforcing bar material loading, the spacing groove has played spacing effect to the reinforcing bar, has reduced the reinforcing bar and has slided in the level on the material loading roller, and the appointed cut-off position is placed to the reinforcing bar of being convenient for, and then has improved the efficiency of shearing reinforcing bar.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the limiting ring slides in the horizontal plane, so that the limiting ring is suitable for processing reinforcing steel bars with different lengths and different diameters, and the application range of reinforcing steel bar shearing is effectively expanded;

2. scales on the sliding rail visually represent the length of the intercepted reinforcing steel bar, so that the reinforcing steel bars with different lengths can be intercepted conveniently;

3. the motor drives the feeding roller provided with the limiting groove to complete steel bar feeding, the possibility that the steel bars deviate from a feeding track is reduced while the feeding is pushed, and the possibility of steel bar shearing is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present application.

Fig. 2 is a schematic perspective view of the present application at the shearing station and at the slide.

Fig. 3 is an enlarged view of a point a in fig. 1.

Fig. 4 is an exploded perspective view of the slider of the present application.

Reference numerals are as follows: 1. a frame; 2. reinforcing steel bars; 3. a feeding roller; 4. a motor; 5. a shearing table; 6. fixing a cutter; 7. moving a knife; 8. a cylinder; 9. a limiting ring; 10. a slider; 11. a chute; 12. a slide rail; 13. fixing the bolt; 14. calibration; 15. a baffle plate; 16. a rack; 17. a gear; 18. a vertical axis; 19. a handle; 20. a positioning member; 201. positioning the bolt; 202. a friction block; 21. a support plate; 22. mounting grooves; 23. and (6) end covers.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses reinforcing bar clipper, refer to fig. 1, including frame 1, rotate in frame 1 and install two and be horizontally material loading roller 3, two material loading roller 3 are parallel to each other and distribute along the material loading direction of reinforcing bar 2, triangular-shaped spacing groove is seted up at 3 middle parts of material loading roller, fixed mounting has motor 4 in frame 1, the output shaft and 3 transmission of one of them material loading roller of motor 4 are connected, treat that the reinforcing bar 2 of cuting places on material loading roller 3, and promote reinforcing bar 2 and remove under the drive of motor 4.

Referring to fig. 1 and 2, fixed mounting has horizontally shearing table 5 in the frame 1, shearing table 5 is located one side of material loading roller 3 along 2 material loading directions of reinforcing bar, reinforcing bar 2 is transported to shearing table 5 by material loading roller 3, it has stationary knife 6 and moves sword 7 to distribute along the horizontal width direction of reinforcing bar 2 on shearing table 5, and reinforcing bar 2 is located stationary knife 6 and moves between sword 7, stationary knife 6 fixed mounting is on shearing table 5, it slides and installs on shearing table 5 through the driving piece to move sword 7, and it is perpendicular with the length direction of reinforcing bar 2 to move the direction of sliding of sword 7, the driving piece includes cylinder 8 of fixed mounting on shearing table 5, and the piston rod of cylinder 8 with move sword 7 fixed connection. The shearing table 5 is provided with a supporting plate 21 along the protruding extension of the feeding direction of the steel bars 2, and the upper surface of the supporting plate 21 is flush with the upper surface of the shearing table 5.

Referring to fig. 2 and 3, a slide rail 12 with an inverted trapezoid cross section is fixedly mounted on the frame 1, one end of the slide rail 12 is fixedly mounted on the shearing table 5, the other end of the slide rail 12 is fixedly mounted on the frame 1, the length direction of the slide rail 12 is parallel to the length direction of the steel bar 2, a scale 14 is marked on the upper surface of the slide rail 12 along the length direction, and the scale 14 represents the horizontal distance from the upper surface to the movable knife 7. Slide rail 12 is gone up and is slided along slide rail 12 length direction and install slider 10, and slider 10 passes through the mounting location fixed, slider 10 is cuboid and slider 10's length direction and is parallel with slide rail 12's length direction, slider 10 bottom is seted up along length direction's

spout

11, 11 cross sections of spout are for falling trapezoidal and with slide rail 12 adaptation, the mounting includes fixing bolt 13, fixing bolt 13 is vertical and threaded connection on slider 10, fixing bolt 13 passes slider 10 and supports tightly on slide rail 12.

Referring to fig. 2 and 4, the slider 10 is provided with a sliding groove along the width direction of the slider 10, the sliding groove is provided with a rack 16 along the length direction of the steel bar 2, the teeth on the rack 16 protrude towards the direction deviating from the movable knife 7, the rack 16 penetrates the slider 10, the upper surface of the slider 10 is provided with a vertical mounting groove 22, the mounting groove 22 is internally provided with a gear 17 in a horizontal rotating manner, the mounting groove 22 is communicated with the sliding groove, and the gear 17 is meshed with the rack 16. The mounting groove 22 is connected with an end cover 23 in a threaded manner, the end cover 23 closes a notch of the mounting groove 22, the end cover 23 is coaxially and rotatably provided with a vertical shaft 18, the bottom end of the vertical shaft 18 penetrates through the end cover 23 and is fixedly connected with the gear 17, the top end of the vertical shaft 18 is fixedly connected with a handle 19, and the gear 17 is fixedly positioned on the gear 17 through a positioning piece 20 to stop the gear 17. The positioning member 20 comprises a positioning bolt 201 and a friction block 202, the cross section of the friction block 202 is smaller than that of the rod part of the positioning bolt 201, the friction block 202 is fixedly installed at the end part of the positioning bolt 201, and the positioning bolt 201 is in threaded connection with the end cover 23 and tightly presses the friction block 202 on the gear 17.

Referring to fig. 2 and 3, fixed mounting has spacing ring 9 on the diapire that is close to 2 one end of reinforcing bar on the

rack

16, and 9 inside walls of spacing ring are lowest be less than with the upper surface of layer board 21, and fixedly connected with baffle 15 on the lateral wall that is close to reinforcing bar 2 on the slider 10, baffle 15 are vertical and are located the one side that spacing ring 9 deviates from to move sword 7. The head end of the steel bar 2 penetrates through the limiting ring 9 and is abutted against the baffle 15, and the intercepted length of the steel bar 2 is the sum of the reading of the side wall of the sliding block 10 close to the movable knife 7 on the scale 14 and the horizontal distance from the side wall of the sliding block 10 close to the movable knife 7 to the side wall of the baffle 15 close to the movable knife 7.

The implementation principle of the reinforcing bar shearing machine of the embodiment of the application is as follows: in an initial state, the sliding block 10 is slid to a specified position according to the length of the steel bar 2 to be cut, the sliding block 10 is fixed through the fixing bolt 13, the position of the limiting ring 9 is adjusted according to the diameter of the steel bar 2, and the sliding block 202 abuts against the gear 17 to be fixed; the steel bar 2 to be sheared is placed on the feeding roller 3, under the driving of the motor 4, the head end of the steel bar 2 penetrates through the space between the fixed knife 6 and the movable knife 7 and then penetrates through the limiting ring 9, finally the steel bar is pushed to the baffle plate 15, the motor 4 is turned off, the air cylinder 8 is started to push the movable knife 7 to shear the steel bar 2, the shearing end of the steel bar 2 is lifted and drawn out from the limiting ring 9, then the steel bar 2 is placed in a centralized mode, the motor 4 is started, and the steps are repeated in a circulating mode to finish batch shearing of the steel bar 2.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a reinforcing bar shearing machine which characterized in that: including frame (1), be provided with shearing table (5) on frame (1), be provided with stationary knife (6) on shearing table (5), it slides through the driving piece and installs and move sword (7) to cut on shearing table (5), it is perpendicular with reinforcing bar (2) direction of sliding of sword (7) to move, shearing table (5) discharge end be provided with axis and reinforcing bar (2) direction of feeding spacing ring (9) that are parallel to each other on frame (1).

2. A bar cutter according to claim 1, wherein: the limiting ring (9) is installed on the rack (1) in a sliding mode along the feeding direction of the steel bars (2), and a fixing piece used for fixing the position of the limiting ring (9) is arranged on the limiting ring (9).

3. A bar cutter according to claim 2, wherein: the limiting ring (9) is installed on the rack (1) through a sliding block (10), a sliding groove (11) is formed in the sliding block (10) along the feeding direction of the steel bars (2), a sliding rail (12) is arranged on the rack (1), the sliding groove (11) is matched with the sliding rail (12) in a sliding mode, the fixing piece comprises a fixing bolt (13), the rod portion of the fixing bolt (13) is installed on the sliding block (10) in a threaded mode, and the fixing bolt (13) penetrates through the sliding block (10) and then extends into the sliding groove (11) and abuts against the sliding rail (12).

4. A bar cutter according to claim 3, wherein: scale (14) are marked along reinforcing bar (2) feeding direction on slide rail (12), install on slider (10) with baffle (15) that spacing ring (9) are parallel, baffle (15) are located spacing ring (9) deviate from one side of shearing table (5).

5. A bar cutter according to claim 3, wherein: it installs rack (16) to slide on slider (10), rack (16) be the level and with slide rail (12) are perpendicular, just the glide direction of rack (16) with the length direction of rack (16) is parallel, rack (16) one end with spacing ring (9) are connected, rotate on slider (10) and install gear (17), just gear (17) with rack (16) meshing, be provided with the drive of being convenient for on gear (17) pivoted handle (19), just be provided with on slider (10) and be used for the location setting element (20) of rack (16) position.

6. A bar cutter according to claim 5, wherein: the positioning piece (20) comprises a positioning bolt (201) and a friction block (202), the friction block (202) is installed at the end of the positioning bolt (201), the cross section of the friction block (202) is smaller than that of the rod part of the positioning bolt (201), the positioning bolt (201) is in threaded connection with the sliding block (10), and the positioning bolt (201) enables the friction block (202) to be tightly abutted to the gear (17).

7. A bar cutter according to claim 1, wherein: and a horizontal supporting plate (21) is arranged on the rack (1) along the feeding direction of the reinforcing steel bars (2).

8. A bar cutter according to claim 1, wherein: shear table (5) deviate from one side of spacing ring (9) rotate in frame (1) and install two material loading rollers (3) that are parallel to each other, material loading roller (3) are level and axis of rotation and reinforcing bar (2) material loading direction perpendicular, be provided with motor (4) on frame (1), motor (4) with material loading roller (3) transmission is connected.

9. A bar cutter according to claim 8, wherein: the side wall of the feeding roller (3) is provided with a limiting groove for preventing the reinforcing steel bar (2) from sliding along the length direction of the feeding roller (3).