Automatic cutting equipment for construction steel bars

Abstract

The utility model relates to the technical field of reinforcing steel bar cutting, in particular to automatic cutting equipment for construction reinforcing steel bars, which comprises a rack, a cutting mechanism is fixedly mounted on the rack, a limiting mechanism is fixed on the cutting mechanism, a plurality of conveying rollers are rotatably arranged on the rack, an abutting mechanism is fixedly mounted on the rack, and the abutting mechanism is fixed on the rack. The abutting mechanism comprises a mounting plate and a motor, the mounting plate is fixed to the rack, the motor is fixed in the mounting plate, a lead screw is fixed to the output end of the motor through a coupler, a sliding frame is in threaded connection with the lead screw, the sliding frame is slidably connected with the mounting plate, an inserting hole is formed in the sliding frame, and the inserting hole is in threaded connection with the lead screw. An inserting rod is clamped at the inserting hole part, the inserting rod penetrates through the sliding frame and the abutting plate, a rotating block is in threaded connection with the inserting rod, and a sliding groove is formed in the mounting plate. The lead screw rotates, the sliding frame drives the abutting plate to move, then the ends of the reinforcing steel bars make contact with the abutting plate during cutting, and the cutting lengths of the reinforcing steel bars can be kept consistent.

Description

TECHNICAL FIELD

[0001] The utility model relates to an automatic cutting equipment, concretely to an automatic cutting equipment for building steel bars belongs to steel bar cutting technical field. BACKGROUND

[0002] In the construction process, engineers will calculate the length of steel bars according to design drawings. Because different parts of the building structure have different requirements for the length and shape of steel bars, it is necessary to cut the steel bars to meet the needs of specific parts.

[0003] However, when cutting multiple steel bars at a time, the steel bars can be moved to the cutting assembly by the conveying rollers in the cutting machine. If the ends of the steel bars are not aligned, the lengths of the cut steel bars will not be the same, and if the length difference is too large, it may affect the safety and stability of subsequent construction projects. SUMMARY

[0004] The utility model discloses a kind of automatic cutting equipment for building steel bars, motor drives screw rod rotation, sliding frame is driven displacement by abutment plate, and then the end of steel bar is contacted with abutment plate when cutting, the length of steel bar cutting can be kept consistent.

[0005] The utility model discloses a kind of automatic cutting equipment for building steel bars, including rack, the cutting mechanism is fixedly installed on the rack, the cutting mechanism is fixedly limited mechanism, a plurality of conveying rollers are rotatably connected on the rack, the abutment mechanism is fixedly installed on the rack, the abutment mechanism includes mounting plate and motor, one end of the rack is fixedly connected with two mounting plates, motor is fixedly installed in the mounting plate, the output end of motor is fixedly connected with screw rod by shaft coupling, sliding frame is threadedly connected on the screw rod, the sliding frame is slidably connected with mounting plate, the sliding frame is equipped with insertion hole, the insertion hole portion is clamped and installed with insertion rod, the insertion rod passes through the inner wall of sliding frame and abutment plate, the top of insertion rod is threadedly connected with rotating block, the abutment plate is slidably connected between the rack, the mounting plate is equipped with sliding slot.

[0006] Preferably, the screw rod is rotatably connected with the mounting plate, the sliding slot portion is slidably installed with the sliding frame, and the sliding frame is arranged in an L-shaped structure.

[0007] Preferably, the both ends of the abutment plate are clamped and connected with the sliding frame, and the portion where the insertion rod passes through the sliding frame and the abutment plate is arranged in a rectangular structure.

[0008] Preferably, the top of the insertion rod is arranged in a cylindrical structure, the rotating block is arranged in a regular hexagonal structure, and the top of the rotating block is in contact with the abutment plate.

[0009] Preferably, the cutting mechanism comprises a fixed frame and a hydraulic cylinder, the fixed frame is fixedly connected on the frame, the hydraulic cylinder is fixedly installed on the fixed frame, the telescopic end of the hydraulic cylinder is fixedly connected with a fixed plate, and the cutting knife head is fixedly connected on the fixed plate.

[0010] Preferably, the limiting mechanism comprises a support plate and a hydraulic rod, the support plate is fixedly connected on the fixed frame, the hydraulic rod is fixedly installed on the support plate, the telescopic end of the hydraulic rod is fixedly installed with a connecting plate, the clamping rod is fixedly installed on the connecting plate, and the abutting block is fixedly connected on the clamping rod.

[0011] Preferably, the two support plates are symmetrically arranged about the fixed frame, and the hydraulic rods are located at the bottom ends of the support plates.

[0012] Preferably, the cutting knife head is arranged in a bevel structure, and the bottom end of the abutting block is arranged in a sawtooth structure.

[0013] Preferably, the telescopic ends of the two hydraulic rods are symmetrically located at the two ends of the connecting plate, and the diameter of the telescopic end of the hydraulic rod is smaller than the width of the connecting plate.

[0014] Preferably, the two groups of conveying rollers are symmetrically arranged at the two ends of the frame, and the height of the conveying roller is smaller than the height of the abutting plate.

[0015] The utility model discloses a beneficial effect is: the both ends of abutting plate are installed to the end of two sliding frames, and through the plug -in rod through sliding frame and abutting plate, and then through the tool rotation rotating block can limit the plug -in rod, and then conveniently fixed abutting plate on the sliding frame, and when cutting, the reinforcing bar end and abutting plate resist contact, and start cutting mechanism, can cut off the reinforcing bar, when needing to adjust the length of the reinforcing bar cutting, can open the control switch of motor, and the motor drive screw rotates in the mounting plate, and the mounting plate is equipped with the sliding slot, and the sliding frame is connected between the screw thread, when the screw rotates in the mounting plate, can make the sliding frame slide along the screw in the sliding slot, and the sliding frame drives abutting plate displacement, can adjust the length of the reinforcing bar end distance abutting plate. ACCURATE DRAWINGS

[0016] Figure 1 It is the whole structure schematic diagram of the utility model;

[0017] Figure 2 It is the connecting structure schematic diagram of the frame and conveying roller of the utility model;

[0018] Figure 3 It is Figure 2 The enlarged structure schematic diagram of A of the utility model is shown;

[0019] Figure 4 It is the connecting structure schematic diagram of the support plate and hydraulic rod of the utility model;

[0020] Figure 5 It is the connection structure schematic view of the sliding frame and the screw rod of the utility model;

[0021] Figure 6 It is Figure 5 It is the B part enlarged structure schematic view shown in the figure.

[0022] Figure 7 It is the connection structure schematic view of the mounting plate and the sliding frame of the utility model.

[0023] In the figure: 1, rack; 2, cutting mechanism; 201, fixed frame; 202, hydraulic oil cylinder; 203, fixed plate; 204, cutting tool bit; 3, limiting mechanism; 301, support plate; 302, hydraulic rod; 303, abutment; 304, connecting plate; 305, clamping rod; 4, abutting mechanism; 401, mounting plate; 402, sliding groove; 403, sliding frame; 404, abutment plate; 405, insertion rod; 406, rotating block; 407, insertion hole; 408, screw rod; 409, motor; 5, conveying roller. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Please refer to Figures 1-7 As shown in the figure, an automatic cutting equipment for building steel bars comprises a rack 1, a cutting mechanism 2 fixedly installed on the rack 1, a limiting mechanism 3 fixed on the cutting mechanism 2, a plurality of conveying rollers 5 rotationally connected to the rack 1, and an abutting mechanism 4 fixedly installed on the rack 1. The abutting mechanism 4 comprises mounting plates 401 and a motor 409. Two mounting plates 401 are fixedly connected to one end of the rack 1. A motor 409 is fixedly installed in each mounting plate 401. A screw rod 408 is fixedly connected to the output end of the motor 409 through a shaft coupling. A sliding frame 403 is threadedly connected to the screw rod 408. The sliding frame 403 is slidably connected to the mounting plate 401. An insertion hole 407 is arranged on the sliding frame 403. An insertion rod 405 is clamped and installed at the insertion hole 407. The insertion rod 405 penetrates through the inner walls of the sliding frame 403 and an abutment plate 404. A rotating block 406 is threadedly connected to the top end of the insertion rod 405. The abutment plate 404 is slidably connected to the rack 1. A sliding groove 402 is arranged in the mounting plate 401.

[0026] As a technical optimization scheme of the utility model, the rotating connection between the lead screw 408 and the mounting plate 401, the sliding groove 402 part is slidably installed with the sliding frame 403, the sliding frame 403 is arranged in L shape structure, and the sliding frame 403 moves in the sliding groove 402 part, can drive the displacement of the abutment plate 404.

[0027] As a technical optimization scheme of the utility model, the both ends of the abutment plate 404 are clamped and connected between the sliding frame 403, the part of the insertion rod 405 through the sliding frame 403 and the abutment plate 404 is arranged in rectangular structure, through the insertion rod 405, the abutment plate 404 can be fixed on the sliding frame 403.

[0028] As a technical optimization scheme of the utility model, the top end of the insertion rod 405 is arranged in cylindrical structure, the rotating block 406 is arranged in regular hexagon structure, and the top end of the rotating block 406 contacts with the abutment plate 404, through the rotating block 406, the insertion rod 405 can be fixed in the inside of the sliding frame 403 and the abutment plate 404.

[0029] As a technical optimization scheme of the utility model, the cutting mechanism 2 includes the fixed frame 201 and the hydraulic oil cylinder 202, the fixed frame 201 is fixedly connected on the rack 1, the hydraulic oil cylinder 202 is fixedly installed on the fixed frame 201, the fixed plate 203 is fixedly connected on the telescopic end of the hydraulic oil cylinder 202, the cutting knife head 204 is fixedly connected on the fixed plate 203, the hydraulic oil cylinder 202 is started, and the telescopic end drives the fixed plate 203 and the cutting knife head 204 to slide down.

[0030] As a technical optimization scheme of the utility model, the limiting mechanism 3 includes the support plate 301 and the hydraulic rod 302, the support plate 301 is fixedly connected on the fixed frame 201, the hydraulic rod 302 is fixedly installed on the support plate 301, the connecting plate 304 is fixedly installed on the telescopic end of the hydraulic rod 302, the clamping rod 305 is fixedly installed on the connecting plate 304, the abutment block 303 is fixedly connected on the clamping rod 305, the hydraulic rod 302 drives the abutment block 303 to abut against the surface of the reinforcing steel bar, so that the reinforcing steel bar can be prevented from being warped during cutting.

[0031] As a technical optimization scheme of the utility model, the two support plates 301 are symmetrically arranged about the fixed frame 201, and the hydraulic rod 302 is located at the bottom end of the support plate 301. The support plate 301 is arranged to facilitate the fixation and limiting of the hydraulic rod 302.

[0032] As a technical optimization scheme of the utility model, the cutting knife head 204 is arranged in inclined surface structure, and the bottom end of the abutment block 303 is arranged in sawtooth structure. The abutment block 303 contacts with the reinforcing steel bar, so that the reinforcing steel bar can be limited.

[0033] As a technical optimization scheme of the utility model, the telescopic ends of the two hydraulic rods 302 are symmetrically located at the two ends of the connecting plate 304, and the diameter of the telescopic end of the hydraulic rod 302 is smaller than the width of the connecting plate 304; the hydraulic rod 302 can drive the connecting plate 304, the clamping rod 305 and the abutting block 303 to move.

[0034] As a technical optimization scheme of the utility model, the two groups of conveying rollers 5 are symmetrically arranged at the two ends of the rack 1, and the height of the conveying roller 5 is smaller than the height of the abutting plate 404; the arrangement of the conveying roller 5 facilitates the conveying of the steel bars.

[0035] In use, first, the operator can place the steel bar to be cut on the conveying roller 5 installed on the rack 1; when the conveying roller 5 rotates, the steel bar can be conveyed to the bottom end of the cutting knife head 204; when the abutting plate 404 is installed, the two ends of the abutting plate 404 are clamped and installed at the ends of the two sliding frames 403; the insertion rod 405 penetrates the sliding frame 403 and the abutting plate 404, and the insertion rod 405 can be limited by rotating the tool to rotate the rotating block 406, so as to facilitate the fixation of the abutting plate 404 on the sliding frame 403; when cutting, the end of the steel bar abuts against the abutting plate 404, and the cutting mechanism 2 is started to cut the steel bar; when the length of the steel bar to be cut needs to be adjusted, the control switch of the motor 409 is opened, the motor 409 drives the lead screw 408 to rotate in the mounting plate 401, the mounting plate 401 is provided with a sliding groove 402, and the sliding frame 403 is threadedly connected with the lead screw 408; when the lead screw 408 rotates in the mounting plate 401, the sliding frame 403 can slide along the lead screw 408 in the sliding groove 402, and the sliding frame 403 drives the abutting plate 404 to displace, so as to adjust the length of the end of the steel bar from the abutting plate 404; before cutting, the control switch of the hydraulic rod 302 is opened, so that the telescopic end drives the connecting plate 304 to displace; the clamping rod 305 is clamped and installed in the connecting plate 304, the clamping rod 305 drives the abutting block 303 fixed at the end to displace; since the end of the abutting block 303 is provided in a sawtooth structure, the steel bar can be limited when the end thereof contacts the surface of the steel bar; the control switch of the hydraulic oil cylinder 202 is opened, so that the telescopic end drives the fixed plate 203 to slide downward, and the cutting knife head 204 slides toward the steel bar, and the cutting knife head 204 can cut the steel bar when it is pressed downward.

[0036] It is apparent for a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, the scope of the present application being defined by the claims appended hereto rather than by the above description, and all the changes which fall within the meaning and the scope of the equivalent elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

[0037] Furthermore, it should be understood that although the present specification describes exemplary embodiments, not every embodiment contains only one independent technical solution, and the present specification is described in this way only for the sake of clarity, and a person skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that a person skilled in the art can understand.

Claims

1. An automatic cutting device for building reinforcement, comprising a frame (1), characterized in that: The rack (1) is fixedly installed with a cutting mechanism (2), the cutting mechanism (2) is fixedly installed with a limiting mechanism (3), the rack (1) is rotatably connected with a plurality of conveying rollers (5), the rack (1) is fixedly installed with a resisting mechanism (4), the resisting mechanism (4) comprises an installation plate (401) and a motor (409), one end of the rack (1) is fixedly connected with two installation plates (401), the motor (409) is fixedly installed in the installation plate (401), the output end of the motor (409) is fixedly connected with a lead screw (408) through a shaft coupling, the lead screw (408) is threadedly connected with a sliding frame (403), the sliding frame (403) is slidably connected with the installation plate (401), the sliding frame (403) is provided with a insertion hole (407), the insertion hole (407) is clamped and installed with an insertion rod (405), the insertion rod (405) penetrates the inner wall of the sliding frame (403) and the resisting plate (404), the top end of the insertion rod (405) is threadedly connected with a rotating block (406), the resisting plate (404) is slidably connected with the rack (1), and the installation plate (401) is provided with a sliding groove (402).

2. The automatic cutting apparatus for construction reinforcement according to claim 1, characterized by: The lead screw (408) is rotatably connected with the installation plate (401), the sliding groove (402) is slidably installed with the sliding frame (403), and the sliding frame (403) is provided in an L-shaped structure.

3. The automatic cutting apparatus for construction reinforcement according to claim 1, characterized by: The two ends of the resisting plate (404) are clamped and connected with the sliding frame (403), and the part, where the insertion rod (405) penetrates the sliding frame (403) and the resisting plate (404), is provided in a rectangular structure.

4. The automatic cutting apparatus for construction reinforcement according to claim 1, characterized by: The top end of the insertion rod (405) is provided in a cylindrical structure, the rotating block (406) is provided in a regular hexagonal structure, and the top end of the rotating block (406) is in contact with the resisting plate (404).

5. The automatic cutting apparatus for construction reinforcement according to claim 1, characterized by: The cutting mechanism (2) comprises a fixed frame (201) and a hydraulic oil cylinder (202), the rack (1) is fixedly connected with the fixed frame (201), the fixed frame (201) is fixedly installed with the hydraulic oil cylinder (202), the telescopic end of the hydraulic oil cylinder (202) is fixedly connected with a fixed plate (203), and the fixed plate (203) is fixedly connected with a cutting knife head (204).

6. The automatic cutting apparatus for construction reinforcement according to claim 5, wherein: The limiting mechanism (3) comprises a supporting plate (301) and a hydraulic rod (302), the fixed frame (201) is fixedly connected with the supporting plate (301), the supporting plate (301) is fixedly installed with the hydraulic rod (302), the telescopic end of the hydraulic rod (302) is fixedly installed with a connecting plate (304), the connecting plate (304) is fixedly installed with a clamping rod (305), and the clamping rod (305) is fixedly connected with a resisting block (303).

7. The automatic cutting apparatus for construction reinforcement according to claim 6, wherein: The two supporting plates (301) are symmetrically arranged about the fixed frame (201), and the hydraulic rod (302) is located at the bottom end of the supporting plate (301).

8. The automatic cutting apparatus for construction reinforcement according to claim 7, characterized by: The cutting knife head (204) is provided in an inclined surface structure, and the bottom end of the resisting block (303) is provided in a sawtooth structure.

9. The automatic cutting apparatus for construction reinforcement according to claim 8, wherein: The telescopic ends of the two hydraulic rods (302) are symmetrically located at two ends of the connecting plate (304), and the diameter of the telescopic end of the hydraulic rod (302) is smaller than the width of the connecting plate (304).

10. The automatic cutting apparatus for construction reinforcement according to claim 1, characterized by: The two groups of conveying rollers (5) are symmetrically arranged at two ends of the rack (1), and the height of the conveying roller (5) is smaller than the height of the abutting plate (404).

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