CN112570602A - Steel bar shearing device for construction machinery - Google Patents
Steel bar shearing device for construction machinery Download PDFInfo
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- CN112570602A CN112570602A CN202011364954.2A CN202011364954A CN112570602A CN 112570602 A CN112570602 A CN 112570602A CN 202011364954 A CN202011364954 A CN 202011364954A CN 112570602 A CN112570602 A CN 112570602A
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- rotating shaft
- steel bar
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 43
- 239000010959 steel Substances 0.000 title claims abstract description 43
- 238000010008 shearing Methods 0.000 title claims abstract description 35
- 238000010276 construction Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 83
- 230000005540 biological transmission Effects 0.000 claims abstract description 37
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 18
- 239000004744 fabric Substances 0.000 claims description 7
- 230000033001 locomotion Effects 0.000 abstract description 11
- 238000003754 machining Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F23/00—Feeding wire in wire-working machines or apparatus
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention discloses a steel bar shearing device for construction machinery, which belongs to the technical field of construction machinery and comprises a first shell, a discharge hole, a motor, a reciprocating mechanism, a cutting mechanism, a transmission mechanism and a dismounting mechanism, wherein the back surface of the first shell is fixedly connected with the motor through an installation seat, the other end of the reciprocating mechanism is connected with one end of the cutting mechanism, the motor, the cutting mechanism, the reciprocating mechanism and the transmission mechanism are arranged, when equidistant steel bars need to be sheared, the motor is started to work, so that a first rotating shaft is driven to rotate, a first bevel gear can drive a second bevel gear to rotate together, a second rotating shaft can drive a reciprocating lead screw to rotate, a lead screw seat can do reciprocating linear motion on the reciprocating lead screw, a fixed block can drive an arc-shaped plate to rotate back and forth, and the purpose of mechanically shearing the steel bars at equal intervals is achieved, the problem that the machining precision is damaged due to the fact that the position of the steel bar needs to be adjusted manually is solved.
Description
Technical Field
The invention belongs to the technical field of construction machinery, and particularly relates to a reinforcing steel bar shearing device for construction machinery.
Background
Along with the rapid development of the economy of China, urban buildings of China are also continuously developed and prosperous, steel bars are one of the most frequently used materials in the buildings, and the steel bars comprise plain round steel bars, ribbed steel bars and the like. The outer surface of the steel bar can be divided into straight bar or wire rod-shaped steel, and is wrapped with stripe-shaped anti-slip patterns, so that the steel bar can be divided into smooth steel bars and deformed steel bars according to the appearance of the steel bar. A large amount of steel bars need to be used in a building, the steel bars need to be cut when the length of the steel bars is too long, an existing steel bar cutting device exists, when a plurality of steel bars with the same length need to be cut, the positions of the steel bars need to be adjusted manually, people need to transfer the steel bars continuously, however, the manual adjustment mode is not accurate, the cutting precision is low, the conveying and cutting of the existing steel bar cutting machine are two separated operation works, the energy loss is increased, the maximization of energy utilization is not facilitated, the cutter used for cutting is abraded after long-time work is carried out, at present, most cutters are fixedly connected to the cutting device through bolts, and the cutter dismounting is very troublesome, time-consuming and labor-consuming, and the labor intensity of workers is increased.
Disclosure of Invention
The invention aims to: the steel bar shearing device for the building machinery is provided for solving the problems that steel bar shearing work at equal intervals cannot be carried out, conveying and shearing cannot be carried out simultaneously, energy loss is increased, time and labor are wasted when a cutter is disassembled, and labor intensity of workers is increased.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a reinforcing bar shearing mechanism for construction machinery, includes first casing, discharge gate, motor, reciprocating mechanism, cutting mechanism, transmission device and disassembly body, the back of first casing passes through mount pad fixedly connected with motor, is provided with reciprocating mechanism on the output shaft of motor, and reciprocating mechanism's one end and transmission device's one end intercommunication, and reciprocating mechanism's the other end is connected with cutting mechanism's one end, and cutting mechanism fixed connection is at the upper surface of first shells inner wall, cutting mechanism's upside is provided with disassembly body, and disassembly body's upper end is provided with the cutter, the pan feeding mouth has been seted up to the position that first casing left surface corresponds transmission device, and the discharge gate has been seted up to the position that first casing right surface corresponds disassembly body, and the upper surface of first casing articulates through the hinge has the chamber door.
As a further description of the above technical solution:
reciprocating mechanism includes the first pivot of fixed connection on motor output shaft, first pivot is established in first bearing, first bearing joint is at the front and the back of first shells inner wall, the surface joint of first pivot has first bevel gear, first bevel gear and second bevel gear meshing, the right-hand member fixedly connected with second pivot of second bevel gear, the second pivot cover is established in the second bearing, the second bearing joint is at the left surface of first backup pad, first backup pad fixed connection is at the upper surface of first shells inner wall, the surface cover of second pivot is equipped with reciprocal lead screw, the surface threaded connection of reciprocal lead screw has the lead screw seat, the upper surface of lead screw seat and cutting mechanism's one end fixed connection.
As a further description of the above technical solution:
the lower surface of the screw rod seat is fixedly connected with a first sliding block, the first sliding block is connected in a first sliding groove in a sliding mode, and the first sliding groove is formed in the lower surface of the inner wall of the first shell.
As a further description of the above technical solution:
cutting mechanism includes the second backup pad of fixed connection at the screw base upper surface, the right flank fixedly connected with rack of second backup pad, rack and gear engagement, the bottom fixedly connected with third pivot of gear, the third pivot cover is established in the third bearing, the third bearing joint is at first shells inner wall's upper surface, the last fixed surface of gear is connected with the fixed column, the last fixed surface of fixed column is connected with the fixed block, the right flank fixedly connected with arc of fixed block, the equal fixedly connected with set casing of opposite face of two arcs, the upper surface joint of set casing has disassembly body.
As a further description of the above technical solution:
the lower surface of the fixed shell is fixedly connected with a second sliding block, the second sliding block is connected in a second sliding groove in a sliding mode, the second sliding groove is formed in a second sliding groove formed in the lower surface of the inner wall of the first shell, and the second sliding block and the second sliding groove are arc-shaped and are identical to the rotation angle of the gear.
As a further description of the above technical solution:
the conveying mechanism comprises two driving wheels clamped on the outer surface of a first rotating shaft, the two driving wheels are in transmission connection through a belt, the other driving wheel is clamped on the outer surface of a fourth rotating shaft, the fourth rotating shaft is sleeved in a fourth bearing, the two fourth bearings are respectively clamped on the front surface and the back surface of the inner wall of the first shell, the outer surface of the fourth rotating shaft is clamped with two conveying wheels, the two conveying wheels are in transmission connection through a conveying belt, the other conveying wheel is clamped on the outer surface of a fifth rotating shaft, the fifth rotating shaft is sleeved in a fifth bearing, the fifth bearing is clamped on the front surface and the back surface of the inner wall of the first shell, the front surface and the back surface of the inner wall of the first shell are respectively and fixedly connected with the front surface and the back surface of the placing plate, the left side and the right side of the upper side surface and the lower side surface of the placing plate are respectively and fixedly connected, the one end fixedly connected with first baffle of placing the board is kept away from to first telescopic link, the both ends of first spring respectively with first baffle and place the opposite face fixed connection of board.
As a further description of the above technical solution:
the outer surface of the conveying belt is provided with a plurality of grooves.
As a further description of the above technical solution:
the disassembly mechanism comprises second telescopic rods fixedly connected to the left side face and the right side face of the inner wall of the fixed shell, a third spring is sleeved on the outer surface of each second telescopic rod, clamping balls are fixedly connected to opposite faces of the two second telescopic rods, and two ends of the third spring are fixedly connected with opposite faces of the inner wall of the fixed shell and the clamping balls respectively.
As a further description of the above technical solution:
the through-hole has been seted up to the upper surface of set casing, has placed the second casing in the through-hole, and the second through-hole has been seted up to the corresponding position of card ball of second casing left and right sides face, and the card ball is located the second through-hole, the upper surface joint of second casing has the sliding sleeve, and the sliding sleeve endotheca is equipped with the slide bar, and the surface cover of slide bar is equipped with the second spring, and the last fixed surface of slide bar is connected with the second baffle, the both ends of second spring respectively with the opposite face fixed connection of second baffle and sliding sleeve, the equal fixedly connected with triangle piece in the left and right sides of slide bar surface, the lower fixed surface.
As a further description of the above technical solution:
and a friction cloth is arranged on one side surface of the positioning block close to the clamping ball.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. by arranging the first shell, the motor, the cutting mechanism, the reciprocating mechanism and the transmission mechanism, when equidistant steel bars need to be cut off, the motor is turned on to work, so that the first rotating shaft is driven to rotate, the first bevel gear can drive the second bevel gear to rotate together, the second rotating shaft can drive the reciprocating lead screw to rotate, the lead screw seat can do reciprocating linear motion on the reciprocating lead screw, the first supporting plate can drive the fixed block to do reciprocating linear motion, the rack can also drive the fixed block to do back-and-forth movement, the gear can be driven to rotate, the fixed block can drive the arc-shaped plate to do back-and-forth rotation, the fixed shell can be driven to rotate, the cutters at the two sides can do cutting work on the steel bars, and because of the cooperation motion of the reciprocating lead screw and the gear, the cutting and the outward opening of the cutters can be at the same time point each time, and then make the length that the reinforcing bar was cut off all be the same, reached the mechanization and carried out equidistant work of cutting to the reinforcing bar, avoided needing artifical position to the reinforcing bar to adjust and lead to the impaired problem of machining precision.
2. According to the steel bar shearing machine, the motor, the reciprocating mechanism and the transmission mechanism are arranged, steel bars are placed on the conveyor belt, when the motor works, the first rotating shaft can rotate, so that the driving wheels are driven to rotate, the two driving wheels rotate together through the belt, the second rotating shaft can also be driven to rotate, the conveying wheels are driven to rotate, the two conveying wheels rotate together through the conveyor belt, the steel bars can be continuously conveyed, the cutting mechanism can also be driven to shear the steel bars, the purpose that the conveying and the shearing of the traditional steel bar shearing machine can be simultaneously carried out is achieved, the problem that the conveying and the shearing of the traditional steel bar shearing machine are two separate operation works, the energy loss is increased is avoided, and the maximization of energy utilization is not facilitated.
3. According to the invention, by arranging the dismounting mechanism and the cutter, when the cutter is damaged and needs to be replaced, the second baffle is shifted outwards, so that the second baffle is provided with the movable sliding rod to move upwards, the clamping balls on two sides can be pushed towards two sides by the triangular block, the positioning block can stay between the two clamping balls through the friction cloth, the clamping balls are not continuously clamped in the second through hole, the dismounting mechanism is not used for fixing the second shell, at the moment, a worker can take the second shell out of the fixed shell and replace a new cutter, the effect of rapidly replacing the cutter is achieved, the problems of great trouble, time and labor waste when the cutter is dismounted are avoided, and the labor intensity of the worker is increased.
Drawings
FIG. 1 is a schematic structural view of a front cross-section of a shearing device for reinforcing bars for construction machinery according to the present invention;
FIG. 2 is a schematic structural diagram of a reciprocating mechanism and a cutting mechanism of a reinforcement shearing apparatus for construction machinery according to the present invention, which are partially viewed from above;
fig. 3 is a schematic structural diagram of a conveyer belt of a reinforcing steel bar shearing apparatus for a construction machine according to the present invention, which is partially viewed from above;
FIG. 4 is an enlarged schematic structural view of a portion A of the reinforcing steel bar shearing apparatus for construction machinery according to the present invention;
FIG. 5 is an enlarged schematic structural view of a portion B of the reinforcement shearing apparatus for construction machinery according to the present invention;
fig. 6 is a schematic structural diagram of a side perspective view of a reinforcing bar shearing apparatus for a construction machine according to the present invention.
Illustration of the drawings: 1. a first housing; 2. a feeding port; 3. a box door; 4. a reciprocating mechanism; 5. a cutting mechanism; 6. a transport mechanism; 7. a disassembly mechanism; 8. a motor; 9. a cutter; 41. a first rotating shaft; 42. a first bevel gear; 43. a second bevel gear; 44. a second rotating shaft; 45. a reciprocating screw; 46. a first slider; 47. a lead screw seat; 48. a first support plate; 51. a second support plate; 52. a third rotating shaft; 53. a rack; 54. a gear; 55. a fixed block; 56. an arc-shaped plate; 57. a second slider; 58. a stationary case; 61. a driving wheel; 62. a belt; 63. a delivery wheel; 64. a fourth rotating shaft; 65. a conveyor belt; 66. a first spring; 67. a first telescopic rod; 68. a groove; 69. a fifth rotating shaft; 71. a second spring; 72. a sliding sleeve; 73. a second housing; 74. a second telescopic rod; 75. a third spring; 76. blocking the ball; 77. a triangular block; 78. positioning blocks; 79. rubbing cloth.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a steel bar shearing device for construction machinery comprises a first shell 1, a discharge hole, a motor 8, a reciprocating mechanism 4, a cutting mechanism 5, a transmission mechanism 6 and a dismounting mechanism 7, wherein the back surface of the first shell 1 is fixedly connected with the motor 8 through a mounting seat, the reciprocating mechanism 4 is arranged on an output shaft of the motor 8, the reciprocating mechanism 4 comprises a first rotating shaft 41 fixedly connected on the output shaft of the motor 8, the first rotating shaft 41 is sleeved in a first bearing, the first bearing is clamped on the front surface and the back surface of the inner wall of the first shell 1, a first bevel gear 42 is clamped on the outer surface of the first rotating shaft 41, the first bevel gear 42 is meshed with a second bevel gear 43, the right end of the second bevel gear 43 is fixedly connected with a second rotating shaft 44, the second rotating shaft 44 is sleeved in a second bearing, the second bearing is clamped on the left side surface of a first supporting plate 48, the first supporting plate 48 is fixedly connected on the upper surface, the outer surface of the second rotating shaft 44 is sleeved with a reciprocating lead screw 45, the outer surface of the reciprocating lead screw 45 is in threaded connection with a lead screw seat 47, the upper surface of the lead screw seat 47 is fixedly connected with one end of the cutting mechanism 5, the first rotating shaft 41, the first bevel gear 42, the reciprocating lead screw 45 and the lead screw seat 47 are arranged, the motor 8 works, so that the first rotating shaft 41 is driven to rotate, the first bevel gear 42 can drive the second bevel gear 43 to rotate together, the second rotating shaft 44 can drive the reciprocating lead screw 45 to rotate, the lead screw seat 47 can make reciprocating linear motion on the reciprocating lead screw 45, the cutting mechanism 5 can drive the cutter 9 to make reciprocating motion, the effect of regulating and controlling the cutter 9 mechanism is achieved, the phenomenon that the cutter 9 mechanism is separated to cause the cutting failure is avoided, the first sliding block 46 is fixedly connected to the lower surface of the lead screw seat 47, and the first sliding block 46 is slidably connected in the first sliding, the first sliding groove is formed in the lower surface of the inner wall of the first shell 1, and the first sliding block 46 is arranged, so that the screw rod seat 47 can move stably and cannot be separated from the reciprocating screw rod 45, the problem that the device cannot operate is solved, and the reliability of the device is guaranteed;
one end of the reciprocating mechanism 4 is communicated with one end of the transmission mechanism 6, the transmission mechanism 6 comprises two transmission wheels 61 clamped on the outer surface of the first rotating shaft 41, the number of the transmission wheels 61 is two, the two transmission wheels 61 are in transmission connection through a belt 62, the other transmission wheel 61 is clamped on the outer surface of a fourth rotating shaft 64, the fourth rotating shaft 64 is sleeved in a fourth bearing, the two fourth bearings are respectively clamped on the front surface and the back surface of the inner wall of the first shell 1, the outer surface of the fourth rotating shaft 64 is clamped with two conveying wheels 63, the two conveying wheels 63 are in transmission connection through a conveying belt 65, the other conveying wheel 63 is clamped on the outer surface of a fifth rotating shaft 69, the fifth rotating shaft 69 is sleeved in a fifth bearing, the fifth bearing is clamped on the front surface and the back surface of the inner wall of the first shell 1, the front surface and the back surface of the inner wall of the first shell 1 are respectively and fixedly connected with the, the left side and the right side of the upper side face and the lower side face of the placing plate are fixedly connected with first telescopic rods 67, the outer surface of each first telescopic rod 67 is sleeved with a first spring 66, one end, far away from the placing plate, of each first telescopic rod 67 is fixedly connected with a first baffle plate, two ends of each first spring 66 are respectively fixedly connected with the first baffle plate and the opposite face of the placing plate, through the arrangement of the transmission wheels 61, the transmission wheels 63 and the fourth rotating shafts 64, when the motor 8 works, the first rotating shaft can drive the transmission wheels 61 to rotate, further the two transmission wheels 61 rotate together through the belt 62, the second rotating shaft 44 can also be driven to rotate, the transmission wheels 63 are driven to rotate, the two transmission wheels 63 rotate together through the transmission belt 65, the reinforcing steel bars can be continuously transmitted, the cutting mechanism 5 can also be driven to cut the reinforcing steel bars, and therefore the purpose of simultaneous transmission can be achieved, the problem that energy loss is increased due to two separate operation operations of conveying and shearing of a traditional steel bar shearing machine is solved, maximization of energy utilization is not facilitated, the outer surface of the conveying belt 65 is provided with the plurality of grooves 68, and the grooves 68 are arranged, so that the patterns of the steel bars can be clamped in the grooves 68, the effect of rapidly placing and positioning the steel bars is achieved, and meanwhile a certain limiting effect can be performed on the steel bars;
the other end of the reciprocating mechanism 4 is connected with one end of the cutting mechanism 5, the cutting mechanism 5 comprises a second support plate 51 fixedly connected with the upper surface of the screw seat 47, a rack 53 is fixedly connected with the right side surface of the second support plate 51, the rack 53 is meshed with a gear 54, the bottom end of the gear 54 is fixedly connected with a third rotating shaft 52, the third rotating shaft 52 is sleeved in a third bearing, the third bearing is clamped on the upper surface of the inner wall of the first shell 1, a fixing column is fixedly connected with the upper surface of the gear 54, a fixing block 55 is fixedly connected with the upper surface of the fixing column, an arc-shaped plate 56 is fixedly connected with the right side surface of the fixing block 55, the opposite surfaces of the two arc-shaped plates 56 are fixedly connected with a fixing shell 58, a dismounting mechanism 7 is clamped on the upper surface of the fixing shell 58, and when the motor 8 drives the reciprocating mechanism 4 to work, the first support plate 48 can drive the fixing block 55 to perform reciprocating linear, the rack 53 is also driven to move back and forth, the gear 54 is driven to rotate, the fixing block 55 can drive the arc-shaped plate 56 to rotate back and forth, the fixing shell 58 is driven to rotate, the cutters 9 on the two sides can shear the reinforcing steel bars, and due to the cooperative motion of the reciprocating screw 45 and the gear 54, the cutters 9 can be cut off and opened outwards at the same time point every time, so that the lengths of the cut reinforcing steel bars are the same, the mechanical operation of shearing the reinforcing steel bars at equal intervals is achieved, the problem that the machining precision is damaged due to the fact that the positions of the reinforcing steel bars need to be adjusted manually is solved, the cutting mechanism 5 is fixedly connected to the upper surface of the inner wall of the first shell 1, the dismounting mechanism 7 is arranged on the upper side of the cutting mechanism 5, and the dismounting mechanism 7 comprises second telescopic rods 74 fixedly connected to the left side surface and the right side surface of the inner wall of the fixing shell 58, the outer surface of the second telescopic rod 74 is sleeved with a third spring 75, the opposite surfaces of the two second telescopic rods 74 are fixedly connected with a clamping ball 76, the two ends of the third spring 75 are fixedly connected with the inner wall of the fixed shell 58 and the opposite surface of the clamping ball 76 respectively, the upper surface of the fixed shell 58 is provided with a through hole, a second shell 73 is placed in the through hole, the left side and the right side of the second shell 73 are provided with second through holes corresponding to the positions of the clamping ball 76, the clamping ball 76 is positioned in the second through hole, the upper surface of the second shell 73 is clamped with a sliding sleeve 72, a sliding rod is sleeved in the sliding sleeve 72, the outer surface of the sliding rod is sleeved with a second spring 71, the upper surface of the sliding rod is fixedly connected with a second baffle, the two ends of the second spring 71 are fixedly connected with the opposite surfaces of the second baffle and the sliding sleeve 72 respectively, the left side and the right side, the friction cloth 79 is arranged on one side surface of the positioning block 78 close to the clamping balls 76, when the cutter 9 is damaged and needs to be replaced, the second baffle plate is shifted outwards to enable the second baffle plate to move the sliding rod upwards, the triangular blocks 77 can push the clamping balls 76 on two sides towards two sides, the positioning block 78 can stay between the two clamping balls 76 through the friction cloth 79, the clamping balls 76 are not clamped in the second through holes, the dismounting mechanism 7 does not fix the second shell 73, a worker can take the second shell 73 out of the fixed shell 58 and replace a new cutter 9, the effect of replacing the cutter 9 quickly is achieved, the problems of trouble, time and labor consumption when the cutter is dismounted and the labor intensity of the worker is increased are solved, the cutter 9 is arranged at the upper end of the dismounting mechanism 7, the left side of the first shell 1 corresponds to the position of the transmission mechanism 6 and is provided with a feeding port 2, the right side of the first shell 1 corresponds to the position of the dismounting mechanism 7 and is provided with a discharging port, the upper surface of the first shell 1 is hinged with a box door 3 through a hinge, the lower surface of the fixed shell 58 is fixedly connected with a second slider 57, the second slider 57 is connected in a second sliding groove in a sliding manner, the second sliding groove is arranged in the second sliding groove formed in the lower surface of the inner wall of the first shell 1, the shapes of the second slider 57 and the second sliding groove are arc-shaped and are the same as the rotation angle of the gear 54, and the second slider 57 is arranged, so that the fixed shell 58 can stably move in the first shell 1, can not be separated from the first shell 1, and the stability of the device is ensured.
The working principle is as follows: when the steel bar shearing machine is used, a worker puts steel bars on the conveying belt 65 through the feeding port 2, the anti-skid patterns are attached to the grooves 68, the motor 8 is started, the first rotating shaft 41 rotates, the second bevel gear 43 rotates, the reciprocating lead screw 45 rotates, the lead screw seat 47 can do reciprocating linear motion on the reciprocating lead screw 45, the first supporting plate 48 can drive the fixed block 55 to do reciprocating linear motion, the rack 53 also moves back and forth, the gear 54 rotates, the fixed block 55 can drive the arc-shaped plate 56 to do reciprocating motion, the fixed shell 58 is driven to rotate, the cutters 9 on two sides can shear the steel bars, the first rotating shaft 41 rotates, the driving wheels 61 rotate, the two driving wheels 61 rotate together through the belt 62, the second rotating shaft 44 also rotates, the conveying wheels 63 are driven to rotate, the two conveying wheels 63 rotate together through the conveying belt 65, the reinforcing bar will be carried continuously, and the reinforcing bar that cuts off is taken from the discharge gate, when cutter 9 damaged need be changed, opens chamber door 3 and dials the second baffle upwards, and the slide bar shifts up, and triangle-shaped piece 77 can outwards push away card ball 76, and locating piece 78 just can stop in the middle of two card balls 76 through friction cloth 79, and card ball 76 just no longer continues the card and can come out second casing 73 from set casing 58 in the second through-hole workman, again changes new cutter 9.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A steel bar shearing device for construction machinery comprises a first shell (1), a discharge hole, a motor (8), a reciprocating mechanism (4), a cutting mechanism (5), a transmission mechanism (6) and a dismounting mechanism (7), and is characterized in that the back of the first shell (1) is fixedly connected with the motor (8) through a mounting seat, the reciprocating mechanism (4) is arranged on an output shaft of the motor (8), one end of the reciprocating mechanism (4) is communicated with one end of the transmission mechanism (6), the other end of the reciprocating mechanism (4) is connected with one end of the cutting mechanism (5), the cutting mechanism (5) is fixedly connected to the upper surface of the inner wall of the first shell (1), the dismounting mechanism (7) is arranged on the upper side of the cutting mechanism (5), a cutter (9) is arranged at the upper end of the dismounting mechanism (7), a feeding hole (2) is formed in the left side of the first shell (1) corresponding to the position of the transmission mechanism (6), the right side surface of the first shell (1) is provided with a discharge hole corresponding to the position of the dismounting mechanism (7), and the upper surface of the first shell (1) is hinged with a box door (3) through a hinge.
2. The reinforcing steel bar shearing device for building machinery as claimed in claim 1, wherein the reciprocating mechanism (4) comprises a first rotating shaft (41) fixedly connected to the output shaft of the motor (8), the first rotating shaft (41) is sleeved in the first bearing, the first bearing is clamped on the front and back of the inner wall of the first housing (1), a first bevel gear (42) is clamped on the outer surface of the first rotating shaft (41), the first bevel gear (42) is engaged with a second bevel gear (43), the right end of the second bevel gear (43) is fixedly connected with a second rotating shaft (44), the second rotating shaft (44) is sleeved in a second bearing, the second bearing is clamped on the left side of the first supporting plate (48), the first supporting plate (48) is fixedly connected on the upper surface of the inner wall of the first housing (1), the outer surface of the second rotating shaft (44) is sleeved with a reciprocating lead screw (45), the outer surface of the reciprocating screw rod (45) is in threaded connection with a screw rod seat (47), and the upper surface of the screw rod seat (47) is fixedly connected with one end of the cutting mechanism (5).
3. The reinforcing steel bar shearing device for the building machinery as recited in claim 2, wherein a first sliding block (46) is fixedly connected to the lower surface of the screw seat (47), the first sliding block (46) is slidably connected in a first sliding groove, and the first sliding groove is formed in the lower surface of the inner wall of the first housing (1).
4. The shearing device of the reinforcing steel bar for the construction machinery as claimed in claim 1, cutting mechanism (5) are including second backup pad (51) of fixed connection at lead screw seat (47) upper surface, the right flank fixedly connected with rack (53) of second backup pad (51), rack (53) and gear (54) meshing, the bottom fixedly connected with third pivot (52) of gear (54), third pivot (52) cover is established in the third bearing, the upper surface of third bearing joint at first casing (1) inner wall, the upper surface fixedly connected with fixed column of gear (54), the upper surface fixedly connected with fixed block (55) of fixed column, the right flank fixedly connected with arc (56) of fixed block (55), the equal fixedly connected with set casing (58) of opposite face of two arc (56), the upper surface joint of set casing (58) has disassembly body (7).
5. The reinforcing steel bar shearing device for the building machinery as recited in claim 4, wherein a second sliding block (57) is fixedly connected to the lower surface of the fixed shell (58), the second sliding block (57) is slidably connected in a second sliding groove, the second sliding groove is formed in a second sliding groove formed in the lower surface of the inner wall of the first shell (1), and the second sliding block (57) and the second sliding groove are arc-shaped and have the same rotation angle as that of the gear (54).
6. The reinforcing steel bar shearing device for the building machinery as claimed in claim 1, wherein the transmission mechanism (6) comprises two transmission wheels (61) clamped on the outer surface of the first rotating shaft (41), two transmission wheels (61) are provided, two transmission wheels (61) are in transmission connection with each other through a belt (62), another transmission wheel (61) is clamped on the outer surface of a fourth rotating shaft (64), the fourth rotating shaft (64) is sleeved in a fourth bearing, two fourth bearings are respectively clamped on the front surface and the back surface of the inner wall of the first shell (1), the outer surface of the fourth rotating shaft (64) is clamped with two conveying wheels (63), two conveying wheels (63) are in transmission connection with each other through a conveying belt (65), the other conveying wheel (63) is clamped on the outer surface of a fifth rotating shaft (69), and the fifth rotating shaft (69) is sleeved in the fifth bearing, the fifth bearing joint is at the front and the back of first casing (1) inner wall, the front and the back of first casing (1) inner wall respectively with the front and the back fixed connection who place the board, place the equal first telescopic link of fixedly connected with (67) of the left and right sides face about the board, the surface cover of first telescopic link (67) is equipped with first spring (66), the first baffle of one end fixedly connected with who places the board is kept away from in first telescopic link (67), the both ends of first spring (66) respectively with first baffle and place the opposite face fixed connection of board.
7. The shearing device for the reinforcing steel bar for the building machinery as recited in claim 6, wherein a plurality of grooves (68) are formed on the outer surface of the conveying belt (65).
8. The reinforcing steel bar shearing device for the building machinery as claimed in claim 1, wherein the dismounting mechanism (7) comprises second telescopic rods (74) fixedly connected to the left and right sides of the inner wall of the fixed shell (58), third springs (75) are sleeved on the outer surfaces of the second telescopic rods (74), clamping balls (76) are fixedly connected to opposite surfaces of the two second telescopic rods (74), and two ends of each third spring (75) are respectively and fixedly connected with opposite surfaces of the inner wall of the fixed shell (58) and each clamping ball (76).
9. The reinforcing steel bar shearing device for building machinery as claimed in claim 8, wherein a through hole is formed in the upper surface of the fixed shell (58), a second shell (73) is placed in the through hole, second through holes are formed in the left side surface and the right side surface of the second shell (73) corresponding to the positions of the clamping balls (76), the clamping balls (76) are located in the second through holes, a sliding sleeve (72) is connected to the upper surface of the second shell (73) in a clamping manner, a sliding rod is sleeved in the sliding sleeve (72), a second spring (71) is sleeved on the outer surface of the sliding rod, a second baffle is fixedly connected to the upper surface of the sliding rod, two ends of the second spring (71) are fixedly connected to the opposite surfaces of the second baffle and the sliding sleeve (72) respectively, a triangular block (77) is fixedly connected to the left side and the right side surface of the outer surface of the sliding rod, and a positioning block.
10. The reinforcing steel bar shearing device for the building machinery as claimed in claim 9, wherein a friction cloth (79) is arranged on one side surface of the positioning block (78) close to the clamping ball (76).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011364954.2A CN112570602A (en) | 2020-11-27 | 2020-11-27 | Steel bar shearing device for construction machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011364954.2A CN112570602A (en) | 2020-11-27 | 2020-11-27 | Steel bar shearing device for construction machinery |
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| Publication Number | Publication Date |
|---|---|
| CN112570602A true CN112570602A (en) | 2021-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011364954.2A Pending CN112570602A (en) | 2020-11-27 | 2020-11-27 | Steel bar shearing device for construction machinery |
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| Country | Link |
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| CN (1) | CN112570602A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114534955A (en) * | 2022-01-26 | 2022-05-27 | 江苏隆宝重工科技有限公司 | Digital display end face milling machine for steel construction with spraying function |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE494104C (en) * | 1926-02-18 | 1930-03-19 | Philips Nv | Device to feed wire screws of continuous length and cut them to any length with an uneven number of windings |
| JP2002346674A (en) * | 2001-05-21 | 2002-12-03 | Toyo Kensetsu Koki Kk | Reinforcing bar handling device |
| CN103008506A (en) * | 2012-12-25 | 2013-04-03 | 建科机械（天津）股份有限公司 | Bridge frame movable type steel bar sizing device of steel bar conveying device |
| CN107813015A (en) * | 2017-11-21 | 2018-03-20 | 李本根 | A kind of isometric cutting equipment of steel for engineering mechanism purpose muscle |
| CN108787939A (en) * | 2018-07-19 | 2018-11-13 | 合肥嘉仕诚能源科技有限公司 | A kind of construction site reinforcement metal straightening cutting equipment |
| CN109352392A (en) * | 2018-12-07 | 2019-02-19 | 北京工研精机股份有限公司 | A kind of hydraulic tool magazine of machining center fills the easy device and application method of knife manually |
| CN111496130A (en) * | 2020-04-20 | 2020-08-07 | 湖州锦安企业管理咨询有限公司 | Net twine winding device based on thickness change automatic cutout and ration are around rolling up |
-
2020
- 2020-11-27 CN CN202011364954.2A patent/CN112570602A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE494104C (en) * | 1926-02-18 | 1930-03-19 | Philips Nv | Device to feed wire screws of continuous length and cut them to any length with an uneven number of windings |
| JP2002346674A (en) * | 2001-05-21 | 2002-12-03 | Toyo Kensetsu Koki Kk | Reinforcing bar handling device |
| CN103008506A (en) * | 2012-12-25 | 2013-04-03 | 建科机械（天津）股份有限公司 | Bridge frame movable type steel bar sizing device of steel bar conveying device |
| CN107813015A (en) * | 2017-11-21 | 2018-03-20 | 李本根 | A kind of isometric cutting equipment of steel for engineering mechanism purpose muscle |
| CN108787939A (en) * | 2018-07-19 | 2018-11-13 | 合肥嘉仕诚能源科技有限公司 | A kind of construction site reinforcement metal straightening cutting equipment |
| CN109352392A (en) * | 2018-12-07 | 2019-02-19 | 北京工研精机股份有限公司 | A kind of hydraulic tool magazine of machining center fills the easy device and application method of knife manually |
| CN111496130A (en) * | 2020-04-20 | 2020-08-07 | 湖州锦安企业管理咨询有限公司 | Net twine winding device based on thickness change automatic cutout and ration are around rolling up |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114534955A (en) * | 2022-01-26 | 2022-05-27 | 江苏隆宝重工科技有限公司 | Digital display end face milling machine for steel construction with spraying function |
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Application publication date: 20210330 |