CN202861272U

CN202861272U - Numerical control hydraulic aligning rebar cut-off machine

Info

Publication number: CN202861272U
Application number: CN 201220511645
Authority: CN
Inventors: 冯兆华
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-10-08
Filing date: 2012-10-08
Publication date: 2013-04-10
Anticipated expiration: 2022-10-08

Abstract

The utility model discloses a numerical control hydraulic aligning rebar cut-off machine which comprises a rack, an aligning device, an encoder device, a cut-off device and a transmission device, wherein the rack is a rectangular framework which is formed by angle steel and channel steel in a welding mode, the aligning device is arranged on the right middle portion inside the rack, the encoder device is arranged on the left-front lower portion inside the rack, the cut-off device is arranged on the left outer portion of the rack and on the left front of the encoder device, the transmission device is arranged above the plane of the rack, two strips of the angle steel are welded perpendicularly and arranged in the front and at the back of the left middle portion of the rack, and the angle steel has the function of rigidity on the rack. The numerical control hydraulic aligning rebar cut-off machine is firm in structure, fast and accurate in discharging speed, easy and stable to operate, simple and light in machine type, small in size, convenient to operate, and applicable to using in workplaces for machining of all rebars and thread rebars.

Description

Numerical control hydraulic straightening bar cropper

Technical field

The utility model relates to a kind of bar cropper, relates in particular to a kind of numerical control hydraulic straightening bar cropper, belongs to the building mechanical equipment technical field.

Background technology

The hydraulic pressure straightener in past generally all be only have single to bar straightening, cut off by cutting machine again, integrate two single types and be assembled into one, but complicated structure, three motor power transmissions are many, and its production line all by motor drives crushing block rotation, draws reinforcing steel bar discharge by a motor drives reduction box by pinch roller again, touch travel switch through long guideway behind the reinforcing steel bar discharge and measure, cut off reinforcing bar by a motor drives hydraulic system.Do not have computer control only not realize automation with switch, it is large to take up room, and fuselage is heavy, and size is inaccurate, and the parts loss is large.

The utility model content

In order to solve the existing weak point of above-mentioned technology, the utility model discloses a kind of numerical control hydraulic straightening bar cropper.

In order to solve above technical problem, the technical solution adopted in the utility model is: a kind of numerical control hydraulic straightening bar cropper, comprise frame, machine straightening device, encoder apparatus, shearing device, transmission device, it is characterized in that: frame is welded to form rectangular frame by angle steel, channel-section steel; Machine straightening device is arranged on the interior empty right middle of frame; Encoder apparatus is arranged on the left front bottom of interior sky of frame; Shearing device is arranged on the left front of left outside of frame and encoder apparatus; Transmission device is arranged on the plane of rack top; What there were two vertical weldings left front and back of frame plays the angle bar of rigidity effect to frame.

Machine straightening device is comprised of straightening frame, a pair of reinforcement plate and eight straightening wheels; The straightening frame becomes symmetrical profile shaft frame, two bearings with Plate Welding; A pair of reinforcement plate symmetry is installed in the straightening frame, fixes with adjusting screw(rod); Eight straightening wheels are installed on the symmetrical a pair of reinforcement plate, and straightening wheel adopts the screw thread well-balanced installation in contract angle.

Encoder apparatus is by support roller plate, support roller fixedly iron, four slide bars, slide block I and slide block II, side plate, support roller, pinch roller, code wheel, coding sleeve, four coding stage clips and regulate briquetting and form; The support roller plate is arranged on unprecedented bottom in the frame; Support roller fixedly iron is the real steel of cuboid, in have four to be used for the holes vertically downward that four slide bar fixed guide are slided, support roller fixedly iron is welded on the support roller plate; Article four, the slide bar parallel vertical is welded on support roller fixedly on four poles that make progress in the iron.On the pilot movable block on the right of slide block set is contained on two slide bars; Slide block II and coding sleeve are the Combination Welding body, on two slide bars of cover on the left side, are used for guiding and regular coding wheel;

Plate-side plate welding is in the fixing front of iron of support roller; Two support rollers are installed in support roller fixedly in the middle of iron and the side plate, below code wheel and pinch roller; Pinch roller is installed in slide block I front, and the top of support roller is used for pushing down the steady discharging of reinforcing bar after the straightening; Code wheel is installed in slide block II and coding sleeve front support roller top; Article four, the coding compression spring sleeve is on four slide bars; Regulate the top that briquetting is fitted in slide bar.

Fixedly iron, two carriage return guide rods, two buffering adhesives, hydraulic pressure cuttves close shearing device by two, four guide pin bushings, oil cylinder, piston rod, baffle plate, two top cutter springs and two set screw form; Article two, fixedly ferropexy at frame left front middle part; Two carriage return guide rods are welded on two in parallel fixedly on the iron; Article two, buffering adhesive is the black soft rubber, is through respectively on the two carriage return guide rods; The hydraulic pressure cutter closes by the channel-section steel welding fabrication, above before and after two sliding bearing positions are arranged, four guide pin bushings are set in the sliding bearing position; Four guide pin bushing materials are brass, are set in the sliding bearing position, front and back, the hydraulic pressure cutter side of closing;

Oil cylinder is the monoblock type plunger cylinder, is installed in the top that the hydraulic pressure cutter closes; Piston rod is plunger rod, and one is contained in the oil cylinder, and the other end is welded with two tops; Baffle plate is arranged on two left front heads of carriage return guide rod; Described two top cutter springs are arranged on the piston rod below and withstand the top, both sides; Two set screw are arranged on the beneath side both sides that the hydraulic pressure cutter closes.

Transmission device is by motor, gear pump, motor pulley, and fuel tank, oil path block and oil pipe form; Motor is arranged on the upper right side of frame, one the straightening frame that belt pulley drives the below, other end connection teeth wheel pump is installed; Motor pulley is three hole belt pulleys, connects the straightening frame of below by belt;

The fuel tank setting is suspended in the framework of the frame left side; Oil path block is arranged on left position, fuel tank plane; Oil pipe is hydraulic high-pressure oil pipe, is connected on oil path block, oil cylinder and the gear pump.

The utility model is firm in structure, and discharging speed is fast, accurate, operates simple and easy stablizing, the type simple light, and the little operation of volume is easier, and use in the operation place that is adapted to all reinforcing bars, spiral processing.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

Fig. 1 is overall structure schematic diagram of the present utility model.

Fig. 2 is front view of the present utility model.

Fig. 3 is the structure for amplifying schematic diagram of encoder apparatus of the present utility model.

Fig. 4 is shearing device structure for amplifying schematic diagram of the present utility model.

Among the figure: 1. frame; 2. pan feeding cover; 3. the attached cover of pan feeding; 4. straightening frame; 5. straightening wheel (eight); 6. reinforcement plate (a pair of); 7. slide bar (four); 8. slide block I; 9. pinch roller; The coding stage clip (four); 11. side plate; 12. code wheel; 13. the hydraulic pressure cutter closes; 14. carriage return guide rod (two); 15. baffle plate; 16. oil cylinder; 17. carriage return extension spring; 18. oil pipe; 19. oil path block; 20. fuel tank; 21. gear pump; 22. motor; 23. motor pulley; 24. support roller; 25. support roller plate; 26. slide block II; 27. coding sleeve; 28. adjusting briquetting; 29. support roller is iron fixedly; 30. fixing iron (two); 31. buffering adhesive (two); 32. guide pin bushing (four); 33. piston rod; 34. top cutter spring (two); 35. set screw (two); 36. encoder apparatus; 37. shearing device;

The specific embodiment

Such as Fig. 1-shown in Figure 4, the given figure utility model overall mainly comprises: frame 1, encoder apparatus 36, shearing device 37, transmission device, machine straightening device.Frame 1 is the rectangular configuration framework that is welded to form by angle steel and channel-section steel; Straightening frame 4 is arranged on the interior empty right middle of frame 1; Encoder apparatus 36 is arranged on the left front bottom of interior sky of frame 1; Shearing device 37 is arranged on the left outside section of frame, the left front of encoder apparatus; Digital control computer control cabinet (cover) is external connection device, is arranged on the top of complete machine in the cover mode, covers transmission device.Frame 1 is rectangular configuration, and there are two vertical welding angle bar left front and back, and two angle bar are erected the effect of primary structure rigidity to integrated machine, and two vertical angle bar are except playing structural and power torsion, also to carriage return extension spring 17 fixed tractions of shearing device 37.

Transmission device is comprised of motor 22, gear pump 21, motor pulley 23, fuel tank 20, oil path block 19 and oil pipe 18.Motor 22 is arranged on the upper right side of frame 1, and motor 22 is two power traction motor, and a mounted motor belt pulley 23 drives straightening frame 4, one headband moving gear pumps 21 work of below; Gear pump 21 is arranged on of motor 22, and is synchronous with motor 22; Motor pulley 23 is mounted in three hole belt pulleys of one on motor, connects the straightening frame 4 that drives the below by belt and rotates; Fuel tank 20 arranges and is suspended in the framework of the frame left side; Oil path block 19 is arranged on the left section in fuel tank 20 planes; Oil pipe 18 is hydraulic high-pressure oil pipes, connects respectively oil path block 19,

oil cylinder

16 and 21 gear pumps.

Machine straightening device is comprised of straightening frame 4, reinforcement plate (a pair of) 6 and straightening wheel (eight) 5.Straightening frame 4 usefulness Plate Weldings become symmetrical profile shaft frame, two bearings; A pair of reinforcement plate 6 symmetries are installed in the interior aerial of straightening frame 4, use the adjusting screw(rod) secured adjusted; Eight straightening wheels 5 are installed on the symmetrical a pair of reinforcement plate 6, straightening wheel adopts the well-balanced installation method in screw thread contract angle, when reinforcing bar passed through the straightening frame of High Rotation Speed, eight well-balanced straightening wheels drew reinforcing bar and import extruding, made reinforcing bar remove the softening straightening of internal stress.

Fixedly iron 29, slide bar (four) 7, slide block I 8, slide block II 26, side plate 11, support roller 24, pinch roller 9, code wheel 12, coding sleeve 27, coding stage clip (four) 10, adjusting briquetting 28 form encoder apparatus 36 by support roller plate 25, tugboat.Support roller plate 25 is arranged on unprecedented bottom in the frame, is used for regulating encoder apparatus; Support roller fixedly iron 29 is the real steel of cuboid, in have four holes vertically downward to be used for four slide bars 7 fixed guide slide, be welded on the support roller plate 25; Article four, slide bar 7 is parallel vertical, is welded on fixedly four poles that make progress in the iron 29 of support roller, and slide block I 8, slide block II 26 are played guiding slip effect; Slide block I 8 arranges the pilot movable block that is sleeved on two slide bars of the right, is used for fixed guide level pressure wheel 9; Slide block II 26 and coding sleeve 27 are the Combination Welding body, on two slide bars of cover on the left side, are used for guiding and regular coding wheel 12, also have simultaneously regular coding device connection function; Side plate 11 is welded on support roller and fixedly is sandwiched in two support rollers 24 of support in the front of iron 29, and when being subject to large impulsive force, effectively the screw rod of support roller 24 is installed in protection; Two support rollers 24 are installed in support roller, and fixedly iron 29 is middle with side plate 11, below code wheel 12 and pinch roller 9, is used for lifting the location; Pinch roller 9 setting is installed in slide block I 8 fronts, and the top of support roller 24 is used for pushing down the steady discharging of reinforcing bar after the straightening, prevents the impact of beating code wheel 12 being taken dimensions; Code wheel 12 is installed in slide block II 26 and coding sleeve 27 fronts and support roller 24 tops, is mainly used in the metering of length, and the effect of concora crush anti-jumping is also arranged; Article four, coding stage clip 10 is the springs that are enclosed within four slide bars 7, and slide block I 8 and slide block II 26 are worked the effect of pressing down; Regulate briquetting 28 top that is fitted in slide bar is set, the pressure that is used for four coding stage clips 10 is regulated.

Shearing device 37 by fixedly iron (two) 30, carriage return guide rod (two) 14, buffering adhesive (two) 31, hydraulic pressure cutter close 13, guide pin bushing (four) 32, oil cylinder 16, piston rod 33, baffle plate 15, top cutter spring (two) 34 and set screw (two) 35 form.Article two, fixedly iron 30 is fixed in the middle part of the left front of frame 1, acts on the fixed bearing of two carriage return guide rods 14; Article two, carriage return guide rod 14 is welded on two in parallel and fixedly is T-shape on the iron 30, and two carriage return guide rods 14 play supporting carriage return slip effect; Article two, buffering adhesive 31 is the black soft rubber, is through on two carriage return guide rods 14, and the hydraulic pressure cutter plays cushioning effect when closing 13 carriage return; The hydraulic pressure cutter closes 13 by the channel-section steel welding fabrication, above before and after two sliding bearing positions are arranged, four guide pin bushings 32 are set in the sliding bearing position, play the supporting and the carriage return effect; Four guide pin bushing 32 materials are brass, are set in the hydraulic pressure cutter and close in the sliding bearing position, front and back, 13 tops, and good bad mill and sliding are arranged; Oil cylinder 16 is the monoblock type plunger cylinder, is installed in the hydraulic pressure cutter and closes 13 top; Piston rod 33 is plunger rod, and one is contained in the oil cylinder, and one is welded with two tops; Baffle plate 15 is arranged on two carriage return guide rods, 14 left front heads, prevent the hydraulic pressure cutter close 13 run out of guide rod and play location guide parallel; Article two, top cutter spring 34 is arranged on the piston rod below and withstands the top, both sides, allows piston rod 33 active force that do not keep up in the dynamic situation; Two set screw 35 are arranged on the hydraulic pressure cutter and close 13 beneath side both sides, withstand two top cutter springs 34 and can regulate spring force.

Digital control computer control cabinet (cover) is arranged on the plane of rack top, covers transmission device, and all electrical accessories are installed in the casing.

Operation principle:

---motor power traction teeth wheel pump and electrical rawhide belt wheel drive the straightening frame, and------reinforcing bar measures---size is measured by the computer instruction shearing device---through encoder apparatus and finishes to next instruction digital control computer control cabinet data actuating motor to size for the pulling of straightening frame and straightening reinforcing bar.

Above-mentioned embodiment is not to be to restriction of the present utility model; the utility model also is not limited in above-mentioned giving an example; the variation that those skilled in the art make in the technical solution of the utility model scope, remodeling, interpolation or replacement also all belong to protection domain of the present utility model.

Claims

1. a numerical control hydraulic straightening bar cropper comprises frame, machine straightening device, encoder apparatus, shearing device, transmission device, and it is characterized in that: described frame is welded to form rectangular frame by angle steel, channel-section steel; Described machine straightening device is arranged on the interior empty right middle of frame; Described encoder apparatus is arranged on the left front bottom of interior sky of frame; Described shearing device is arranged on the left front of left outside of frame and encoder apparatus; Described transmission device is arranged on the plane of rack top; What there were two vertical weldings left front and back of described frame plays the angle bar of rigidity effect to frame.

2. numerical control hydraulic straightening bar cropper according to claim 1, it is characterized in that: described machine straightening device is comprised of straightening frame, a pair of reinforcement plate and eight straightening wheels; Described straightening frame becomes symmetrical profile shaft frame, two bearings with Plate Welding; Described a pair of reinforcement plate symmetry is installed in the straightening frame, fixes with adjusting screw(rod); Described eight straightening wheels are installed on the symmetrical a pair of reinforcement plate, and straightening wheel adopts the screw thread well-balanced installation in contract angle.

3. numerical control hydraulic straightening bar cropper according to claim 1 is characterized in that: described encoder apparatus is by support roller plate, support roller fixedly iron, four slide bar, slide block I and slide block II, side plate, support roller, pinch roller, code wheel, coding sleeve, four coding stage clips and regulate briquetting and form; Described support roller plate is arranged on unprecedented bottom in the frame; Described support roller fixedly iron is the real steel of cuboid, in have four to be used for the holes vertically downward that four slide bar fixed guide are slided, support roller fixedly iron is welded on the support roller plate; Described four slide bar parallel vertical are welded on support roller fixedly on four poles that make progress in the iron; On the pilot movable block on the right of described slide block set is contained on two slide bars; Described slide block II and coding sleeve are the Combination Welding body, on two slide bars of cover on the left side, are used for guiding and regular coding wheel;

Described plate-side plate welding is in the fixing front of iron of support roller; Described two support rollers are installed in support roller fixedly in the middle of iron and the side plate, below code wheel and pinch roller; Described pinch roller is installed in slide block I front, and the top of support roller is used for pushing down the steady discharging of reinforcing bar after the straightening; Described code wheel is installed in slide block II and coding sleeve front support roller top; Described four coding compression spring sleeve are on four slide bars; Described adjusting briquetting is fitted in the top of slide bar.

4. numerical control hydraulic straightening bar cropper according to claim 1 is characterized in that: fixedly iron, two carriage return guide rods, two buffering adhesives, hydraulic pressure cuttves close described shearing device by two, four guide pin bushings, oil cylinder, piston rod, baffle plate, two top cutter springs and two set screw form; Described two fixedly ferropexy at frame left front middle part; Described two carriage return guide rods are welded on two in parallel fixedly on the iron; Described two buffering adhesives are the black soft rubber, are through respectively on the two carriage return guide rods; Described hydraulic pressure cutter closes by the channel-section steel welding fabrication, above before and after two sliding bearing positions are arranged, four guide pin bushings are set in the sliding bearing position; Described four guide pin bushing materials are brass, are set in the sliding bearing position, front and back, the hydraulic pressure cutter side of closing;

Described oil cylinder is the monoblock type plunger cylinder, is installed in the top that the hydraulic pressure cutter closes; Described piston rod is plunger rod, and one is contained in the oil cylinder, and the other end is welded with two tops; Described baffle plate is arranged on two left front heads of carriage return guide rod; Described two top cutter springs are arranged on the piston rod below and withstand the top, both sides; Described two set screw are arranged on the beneath side both sides that the hydraulic pressure cutter closes.

5. numerical control hydraulic straightening bar cropper according to claim 1 is characterized in that: described transmission device is by motor, gear pump, motor pulley, and fuel tank, oil path block and oil pipe form; Described motor is arranged on the upper right side of frame, one the straightening frame that belt pulley drives the below, other end connection teeth wheel pump is installed; Described motor pulley is three hole belt pulleys, connects the straightening frame of below by belt;

Described fuel tank setting is suspended in the framework of the frame left side; Described oil path block is arranged on left position, fuel tank plane; Described oil pipe is hydraulic high-pressure oil pipe, is connected on oil path block, oil cylinder and the gear pump.