Steel bar cutting machine

Abstract

The utility model relates to the technical field of cutting machines, in particular to a steel bar cutting machine which comprises a T-shaped supporting seat, a containing box arranged at the top of the supporting seat, a fixing plate arranged at the bottom of a telescopic arm of a hydraulic cylinder, a motor arranged at the bottom of the fixing plate, trays arranged at the two ends of the upper surface of the supporting seat and a storage box arranged at the bottom of a cutting bin. A box door is hinged to the position, corresponding to the cutting bin, of the front end face of the supporting base, an output shaft of the motor is coaxially connected with a cutting knife, and clamping assemblies are arranged on the two side faces, close to the top, of the supporting base. According to the reinforcing steel bar cutting machine, by arranging the supporting base with the storage box, storage cooperation of a motor and a cutting knife is facilitated, the vertical moving position of the cutting knife is conveniently adjusted under cooperation of a hydraulic cylinder, a screw rod rotates to drive a clamping plate to move up and down, tight attaching, clamping and cooperation of reinforcing steel bars of different sizes are achieved, and a storage box stably collects chippings generated after cutting; and moreover, the box door is matched with the transparent plate, so that external personnel can conveniently observe the internal cutting condition in real time through the transparent plate.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting machines, in particular to a steel bar cutting machine. Background Art

[0002] In building structures, it is often necessary to cut steel bars into different lengths. In traditional technology, most steel bar cutters used in construction are manually cut. Steel bar cutters are widely used machines.

[0003] The utility model with the publication number CN213496218U discloses a steel bar cutting machine, including a protective frame and a cutting blade, both ends of the protective frame are detachably connected to a support rod by bolts, a clamping assembly is sleeved on the surface of the support rod, and the clamping assembly includes a positioning ring, a clamping seat and a rubber pad respectively, the surface of the positioning ring is fixedly connected to the clamping seat, the surface of the clamping assembly is spirally plugged into a locking wheel, a pad is symmetrically installed on the upper surface of the protective frame, the upper surface of the pad is fixedly connected to a top plate by a reset assembly, an acrylic plate is installed on the surface of the top plate, handles are symmetrically welded on the surface of the top plate, and the cutting blade is installed at a position below the top plate;

[0004] In the above technical solution, the clamping components installed on the surface of the support rods at both ends of the protective frame can clamp and fix the steel bars. The operation is simple, time-saving and labor-saving. By pressing down the top plate, the reset component is compressed, and the external motor drives the cutting blade to perform cutting operations. The protective frame limits the cutting waste chips, thereby improving the safety of use. However, when cutting steel bars, it is not convenient to stably clamp and cooperate with steel bars of different sizes, it is not convenient to observe the cutting coordination, and the cutting debris is not convenient to be collected centrally to reduce the impact of debris splashing on the surrounding environment. Utility Model Content

[0005] The purpose of the utility model is to provide a steel bar cutting machine to solve the problem that the steel bar cutting machine with the authorization publication number CN213496218U proposed in the above background technology is not convenient for stably clamping and coordinating steel bars of different sizes when cutting steel bars, and it is not convenient to observe the cutting coordination in a dim environment, and the cut debris is not convenient for centralized collection to reduce the impact of debris splashing on the surrounding environment.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A steel bar cutting machine comprises a T-shaped support base, a storage box is provided on the top of the support base, a hydraulic cylinder is provided on the top of the storage box, a fixed plate is provided at the bottom of the telescopic arm of the hydraulic cylinder, a motor is provided at the bottom of the fixed plate, trays are provided at both ends of the upper surface of the support base, a cutting bin is provided in the middle of the front end surface of the support base, a storage box is provided at the bottom of the cutting bin, a box door is hinged on the front end surface of the support base corresponding to the cutting bin, a cutting knife is coaxially connected to the output shaft of the motor, through grooves connected to the cutting bin are provided near the bottom on both side surfaces of the support base, and clamping components are provided near the top on both side surfaces of the support base.

[0008] Preferably, the clamping assembly includes a top plate and a splint slidably connected to the top plate, a screw is provided in the middle of the top of the splint, a sliding rod is symmetrically provided on the top of the splint, screw holes are provided on the upper surface of the splint corresponding to the screw, and sliding holes are provided on the top plate corresponding to the sliding rod.

[0009] In the utility model, the slide rod is inserted into the slide hole, which helps to stably move the clamp up and down. The screw rod is threadedly connected to the screw hole to realize the movement of the clamp under the top plate and the clamping of steel bars of different sizes.

[0010] Preferably, the clamping plate is in the shape of an arc plate, a notch is provided at the bottom of the clamping plate, a handle is provided at the top of the screw rod, and the bottom of the screw rod is rotatably connected to the clamping plate via a bearing.

[0011] In the utility model, the setting of the notch is helpful to centrally guide the clamping of different steel bars, and with the cooperation of the handle, it is convenient for the user to manually turn the screw to facilitate the steel bar clamping and adjustment. The inner ring of the bearing is bonded and fixed to the screw, and the outer ring of the bearing is bonded and fixed to the clamping plate. With the cooperation of the bearing, it is helpful for the screw and the clamping plate to flexibly rotate and cooperate.

[0012] Preferably, the bottom of the storage box is welded and fixed to the top of the support seat, and the internal space of the storage box is communicated with the interior of the cutting bin.

[0013] In the utility model, the provision of the storage box helps to store the cutting knife without affecting the penetration of the steel bars below.

[0014] Preferably, the bottom of the hydraulic cylinder is fixedly connected to the top of the storage box by screws, the bottom of the telescopic arm of the hydraulic cylinder is welded and fixed to the fixing plate, the motor is fixedly connected to the fixing plate by screws, and the cutting knife is fixedly connected to the output shaft of the motor by screws.

[0015] In the utility model, a hydraulic cylinder is provided and connected to an external power supply to control the extension or shortening of the telescopic arm, so as to realize the upward and downward movement of the fixed plate and drive the motor to move upward and downward, so as to realize the cutting of the steel bars in cooperation with the cutting knife.

[0016] Preferably, the width of the outer wall of the tray is matched with the width of the outer side of the support seat side arm, the bottom of the tray is fixedly connected to the support seat by screws, an arc groove is opened on the tray, a plurality of rotating shaft seats are arranged in the arc groove, and the rotating shaft seats are all provided with rotatable pulleys.

[0017] In the utility model, the cooperation of the pallet with the arc groove helps to guide the steel bars to pass through the support seat, and the cooperation of multiple pulleys and rotating shaft seats distributed at equal intervals increases the flexibility of the horizontal movement of the steel bars. The bottoms of the multiple rotating shaft seats are welded and fixed to the pallet, which increases the stability of the combined installation.

[0018] Preferably, a transparent plate is provided in the middle of the box door, a sealing gasket is provided on the inner side of the box door, the sealing gasket is bonded and fixed to the box door, the width of the outer wall of the sealing gasket is adapted to the width of the inner wall of the cutting chamber, and a handle is provided on the end of the outer wall of the box door away from the hinge.

[0019] In the utility model, the box door is provided and cooperated with the sealing gasket, which helps to seal the inside of the cutting chamber, reduce the scattering of cutting debris around, and reduce the damage to the surrounding environment. With the cooperation of a transparent plate made of tempered glass, it is helpful to observe the internal steel bar cutting status in real time, and the cooperation of the pull handle facilitates the opening or installation of the box door.

[0020] Preferably, a handle is provided on the front end surface of the storage box, slide blocks are provided on both side surfaces of the storage box, and sliding grooves are provided at the bottom of the inner wall of the cutting chamber corresponding to the slide blocks.

[0021] In the utility model, the cooperation of the storage box helps to collect the debris generated by cutting, and the plug-in cooperation of the slider and the slide groove increases the stability of the plug-in installation of the storage box and the cutting bin.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] 1. The utility model provides a support base with a storage box, which is helpful for the storage and coordination of the motor and the cutting knife, and does not affect the movement and coordination of the steel bars in the cutting chamber in the support base. The hydraulic cylinder is used to facilitate the adjustment of the up and down movement position of the cutting knife, which is convenient for cutting steel bars of different sizes. The rotation of the screw drives the splint to move up and down, and achieves a close fit and clamping of steel bars of different sizes. The inside of the cutting chamber is sealed with the cooperation of the box door. The storage box stably collects the debris after cutting, reducing the damage to the surrounding environment. The box door is equipped with a transparent plate, which is convenient for outsiders to observe the internal cutting conditions in real time through the transparent plate.

[0024] 2. The utility model sets a tray and cooperates with an arc groove on the tray to help guide the steel bars to be cut to pass through the through groove. With the cooperation of multiple rotating shaft seats with pulleys, the steel bars are guided to move horizontally flexibly. The sliding rod on the clamping plate is plugged into the sliding hole on the top plate, which helps the clamping plate to move up and down stably. With the cooperation of the notch, steel bars of different sizes can be stably clamped, which is convenient and stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the storage box of the utility model when it is opened;

[0027] Figure 3 This is a schematic diagram of the utility model with the box door removed;

[0028] Figure 4 This is a schematic diagram of the combined structure of the support seat, hydraulic cylinder and motor of the utility model;

[0029] Figure 5 This is a schematic diagram of the overall cross-sectional structure of the utility model;

[0030] Figure 6 This is a schematic diagram of the structure of the clamping assembly of the utility model.

[0031] The meaning of each number in the figure is:

[0032] 1. Support seat; 10. Cutting chamber; 100. Slide slot; 11. Through slot;

[0033] 2. Storage box; 20. Hydraulic cylinder; 200. Fixing plate; 21. Motor; 210. Cutting knife;

[0034] 3. Tray; 30. Rotating shaft seat; 300. Pulley;

[0035] 4. Clamping assembly; 40. Top plate; 400. Screw hole; 401. Slide hole; 41. Clamping plate; 410. Notch; 411. Screw rod; 412. Slide rod; 42. Twist handle;

[0036] 5. Storage box; 50. Slider; 51. Handle;

[0037] 6. Box door; 60. Transparent plate; 61. Sealing gasket; 62. Handle. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0039] See also Figure 1-Figure 6 , this embodiment provides a technical solution:

[0040] A steel bar cutting machine includes a T-shaped support base 1, a storage box 2 is provided on the top of the support base 1, a hydraulic cylinder 20 is provided on the top of the storage box 2, a fixed plate 200 is provided at the bottom of the telescopic arm of the hydraulic cylinder 20, a motor 21 is provided at the bottom of the fixed plate 200, and a cutting knife 210 is coaxially connected to the output shaft of the motor 21. The bottom of the storage box 2 is welded and fixed to the top of the support base 1, and the internal space of the storage box 2 is connected to the inside of the cutting chamber 10.

[0041] In the present invention, the provision of the storage box 2 helps to accommodate the cutting knife 210 without affecting the penetration of the steel bars below.

[0042] Furthermore, the bottom of the hydraulic cylinder 20 is fixedly connected to the top of the storage box 2 by screws, the bottom of the telescopic arm of the hydraulic cylinder 20 is welded and fixed to the fixed plate 200, the motor 21 is fixedly connected to the fixed plate 200 by screws, and the cutting knife 210 is fixedly connected to the output shaft of the motor 21 by screws.

[0043] In the utility model, the hydraulic cylinder 20 is set and connected to the external power supply to control the extension or shortening of the telescopic arm, so as to achieve the upward and downward movement of the fixed plate 200 and drive the motor 21 to move up and down, and with the cooperation of the cutting knife 210, the steel bars are cut.

[0044] Specifically, trays 3 are provided at both ends of the upper surface of the support seat 1, the width of the outer wall of the tray 3 is adapted to the width of the outer side of the side arm of the support seat 1, the bottom of the tray 3 is fixedly connected to the support seat 1 by screws, an arc groove is opened on the tray 3, and a plurality of rotating shaft seats 30 are provided in the arc groove, and a rotatable pulley 300 is provided on the rotating shaft seats 30.

[0045] In the utility model, the cooperation of the tray 3 with the arc groove helps to guide the steel bars to pass through the support seat 1, and the cooperation of multiple pulleys 300 and the rotating shaft seat 30 distributed at equal intervals increases the flexibility of the horizontal movement of the steel bars. The bottoms of the multiple rotating shaft seats 30 are welded and fixed to the tray 3, which increases the stability of the combined installation.

[0046] It should be noted that a cutting bin 10 is provided in the middle of the front end face of the support seat 1, a storage box 5 is provided at the bottom of the cutting bin 10, a handle 51 is provided on the front end face of the storage box 5, sliders 50 are provided on both side faces of the storage box 5, and sliding grooves 100 are provided at the bottom of the inner wall of the cutting bin 10 corresponding to the slider 50.

[0047] In the present invention, the storage box 5 is used to collect the debris generated by cutting, and the plug-in cooperation between the slider 50 and the slide groove 100 increases the stability of the plug-in installation of the storage box 5 and the cutting chamber 10.

[0048] Secondly, a box door 6 is hinged on the front end surface of the support base 1 at a position corresponding to the cutting chamber 10;

[0049] Furthermore, a transparent plate 60 is provided in the middle of the box door 6, and a sealing gasket 61 is provided on the inner side of the box door 6. The sealing gasket 61 is bonded and fixed to the box door 6. The width of the outer wall of the sealing gasket 61 is adapted to the width of the inner wall of the cutting chamber 10, and a handle 62 is provided on the end of the outer wall of the box door 6 away from the hinge.

[0050] In the present invention, the box door 6 is provided and cooperates with the sealing gasket 61, which helps to seal the inside of the cutting chamber 10, reduce the debris splashed by cutting and scatter around, and reduce the damage to the surrounding environment. With the transparent plate 60 made of tempered glass, it is helpful to observe the internal steel bar cutting status in real time, and the handle 62 is convenient for opening or installing the box door 6.

[0051] Specifically, two side surfaces of the support seat 1 are provided with through grooves 11 near the bottom thereof, which are connected to the cutting chamber 10;

[0052] It is worth adding that clamping assemblies 4 are provided on both side surfaces of the support seat 1 near the top, and the clamping assemblies 4 include a top plate 40 and a splint 41 slidably connected to the top plate 40, a screw rod 411 is provided in the middle of the top of the splint 41, and a sliding rod 412 is symmetrically provided on the top of the splint 41, a screw hole 400 is opened on the upper surface of the splint 41 corresponding to the screw rod 411, and a sliding hole 401 is opened on the top plate 40 corresponding to the sliding rod 412.

[0053] In the utility model, a slide rod 412 is provided to be plugged into and matched with the slide hole 401, which helps to stably move the clamping plate 41 up and down. The screw rod 411 is threadedly connected with the screw hole 400 to enable the clamping plate 41 to move under the top plate 40, thereby clamping steel bars of different sizes.

[0054] Furthermore, the clamping plate 41 is in the shape of an arc plate, a notch 410 is provided at the bottom of the clamping plate 41, a screw handle 42 is provided at the top of the screw rod 411, and the bottom of the screw rod 411 is rotatably connected to the clamping plate 41 through a bearing.

[0055] In the utility model, the setting of the notch 410 is helpful to centrally guide the clamping of different steel bars, and with the cooperation of the handle 42, it is convenient for the user to manually rotate the screw 411 to facilitate the steel bar clamping and adjustment. The inner ring of the bearing is bonded and fixed to the screw 411, and the outer ring of the bearing is bonded and fixed to the clamping plate 41. With the cooperation of the bearing, it is helpful for the screw 411 and the clamping plate 41 to flexibly rotate and cooperate.

[0056] When the steel bar cutting machine of this embodiment is used, the user first assembles the rotating shaft seat 30 with the pulley 300 and the tray 3, and the two trays 3 are tightly fitted on both sides of the support seat 1, and then the clamping plate 41 is threadedly connected to the screw hole 400 on the top plate 40 through the screw rod 411, and the sliding rod 412 is slidably connected to the sliding hole 401, and then the storage box 2 with the hydraulic cylinder 20 is assembled and connected to the support seat 1, and the motor 21 with the cutting knife 210 is fixedly installed and matched with the fixed plate 200 on the telescopic arm of the hydraulic cylinder 20, and finally the box door 6 with the transparent plate 60 is processed and hingedly matched with the support seat 1, and the storage box 5 is plugged and matched with the slide groove 100 through the slider 50;

[0057] When it is necessary to cut the steel bars, the steel bars are manually passed through the arc grooves on the two trays 3, and the steel bars are passed through the two through grooves 11, and the handle 42 is manually turned to achieve the corresponding clamping cooperation between the notch 410 on the clamp plate 41 and the steel bars, and then the box door 6 is plugged into the cutting chamber 10 through the sealing gasket 61, and the telescopic arm of the hydraulic cylinder 20 is manually controlled to extend or shorten, the motor 21 is powered on, and the output shaft rotates to drive the cutting knife 210 to rotate to stably cut the steel bars below, and the internal cutting status is observed in real time through the transparent plate 60. With the interception cooperation of the box door 6, the cut debris enters the storage box 5 for collection, and with the cooperation of the handle 51, the storage box 5 is convenient to take out and the internal debris is centrally processed. The overall combination is convenient to install and easy to operate.

Claims

1. A steel bar cutting machine, comprising a T-shaped support base (1), a storage box (2) is provided on the top of the support base (1), a hydraulic cylinder (20) is provided on the top of the storage box (2), a fixing plate (200) is provided at the bottom of the telescopic arm of the hydraulic cylinder (20), a motor (21) is provided at the bottom of the fixing plate (200), trays (3) are provided at both ends of the upper surface of the support base (1), and the characteristics are: A cutting chamber (10) is provided in the middle of the front end surface of the support seat (1), a storage box (5) is provided at the bottom of the cutting chamber (10), a box door (6) is hingedly connected to the front end surface of the support seat (1) at a position corresponding to the cutting chamber (10), the output shaft of the motor (21) is coaxially connected to the cutting knife (210), through grooves (11) communicating with the cutting chamber (10) are provided on both side surfaces of the support seat (1) near the bottom, and clamping components (4) are provided on both side surfaces of the support seat (1) near the top.

2. The steel bar cutting machine according to claim 1, characterized in that: The clamping assembly (4) comprises a top plate (40) and a clamping plate (41) slidably connected to the top plate (40); a screw rod (411) is provided in the middle of the top of the clamping plate (41); a sliding rod (412) is symmetrically provided on the top of the clamping plate (41); a screw hole (400) is provided on the upper surface of the clamping plate (41) at a position corresponding to the screw rod (411); and a sliding hole (401) is provided on the top plate (40) at a position corresponding to the sliding rod (412).

3. The steel bar cutting machine according to claim 2, characterized in that: The clamping plate (41) is in the shape of an arc plate, a notch (410) is provided at the bottom of the clamping plate (41), a screw handle (42) is provided at the top of the screw rod (411), and the bottom of the screw rod (411) is rotatably connected to the clamping plate (41) via a bearing.

4. The steel bar cutting machine according to claim 1, characterized in that: The bottom of the storage box (2) is welded and fixed to the top of the support base (1), and the internal space of the storage box (2) is connected to the interior of the cutting chamber (10).

5. The steel bar cutting machine according to claim 1, characterized in that: The bottom of the hydraulic cylinder (20) is fixedly connected to the top of the storage box (2) by screws, the bottom of the telescopic arm of the hydraulic cylinder (20) is welded and fixed to the fixing plate (200), the motor (21) is fixedly connected to the fixing plate (200) by screws, and the cutting knife (210) is fixedly connected to the output shaft of the motor (21) by screws.

6. The steel bar cutting machine according to claim 1, characterized in that: The width of the outer wall of the tray (3) is matched with the width of the outer side of the side arm of the support seat (1); the bottom of the tray (3) is fixedly connected to the support seat (1) by screws; an arc groove is provided on the tray (3), and a plurality of rotating shaft seats (30) are provided in the arc groove; each of the rotating shaft seats (30) is provided with a rotatable pulley (300).

7. The steel bar cutting machine according to claim 1, characterized in that: A transparent plate (60) is provided in the middle of the box door (6), and a sealing gasket (61) is provided on the inner side surface of the box door (6). The sealing gasket (61) is bonded and fixed to the box door (6), and the width of the outer wall of the sealing gasket (61) is adapted to the width of the inner wall of the cutting chamber (10). A handle (62) is provided on the end of the outer wall of the box door (6) away from the hinge.

8. The steel bar cutting machine according to claim 1, characterized in that: A handle (51) is provided on the front end surface of the storage box (5), sliding blocks (50) are provided on both side surfaces of the storage box (5), and sliding grooves (100) are provided at the bottom of the inner wall of the cutting chamber (10) corresponding to the sliding blocks (50).

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