CN110814034A - Metal rolling device with cutting function - Google Patents
Metal rolling device with cutting function Download PDFInfo
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- CN110814034A CN110814034A CN201911215808.0A CN201911215808A CN110814034A CN 110814034 A CN110814034 A CN 110814034A CN 201911215808 A CN201911215808 A CN 201911215808A CN 110814034 A CN110814034 A CN 110814034A
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- transmission shaft
- wall
- bevel gear
- fixedly arranged
- working cavity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
- B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B15/0007—Cutting or shearing the product
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B28/00—Maintaining rolls or rolling equipment in effective condition
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B35/00—Drives for metal-rolling mills, e.g. hydraulic drives
- B21B35/12—Toothed-wheel gearings specially adapted for metal-rolling mills; Housings or mountings therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B15/0007—Cutting or shearing the product
- B21B2015/0014—Cutting or shearing the product transversely to the rolling direction
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a metal rolling device with a cutting function, which comprises a shell, wherein a working cavity is arranged in the shell, a rolling assembly is arranged on the inner wall of the front side of the working cavity, the rolling assembly comprises four first transmission shafts which are rotationally connected with the inner wall of the front side of the working cavity and are horizontally and uniformly distributed, and main rolling rollers which are fixedly arranged on two first transmission shafts on the left side, the movable rack, an eighth bevel gear, a ninth bevel gear and a first bevel gear are adopted, when the movable rack moves downwards, the eighth bevel gear is simultaneously meshed and connected with the ninth bevel gear and the first bevel gear, so that the power of the cutting assembly is provided, the gears and the fixed racks are adopted, a blade does not have displacement difference relative to a metal rod in the horizontal direction, the smooth cutting is ensured, and a metal rolling step and a cutting step are carried out in one device by common manufacturers, saves a large amount of time and reduces the potential safety hazard of manual transportation.
Description
Technical Field
The invention relates to the technical field of metal rolling and cutting, in particular to a metal rolling device with a cutting function.
Background
The invention relates to a pressure processing method for reducing the section and increasing the length of a material by passing a metal blank through a gap (various shapes) between a pair of rotating rollers and compressing the metal blank by the rollers, which is the most common production mode for producing steel products and is mainly used for producing sections, plates and pipes.
Disclosure of Invention
The object of the present invention is to provide a metal rolling device with cutting function, which overcomes the above-mentioned drawbacks of the prior art.
The metal rolling device with the cutting function comprises a shell, wherein a working cavity is arranged in the shell, a rolling assembly is arranged on the inner wall of the front side of the working cavity, the rolling assembly comprises four first transmission shafts which are rotatably connected with the inner wall of the front side of the working cavity and are horizontally and uniformly distributed, main rolling rollers which are fixedly arranged on the two first transmission shafts on the left side, four second transmission shafts which are rotatably connected with the inner wall of the front side of the working cavity and are horizontally and uniformly distributed, auxiliary rolling rollers which are fixedly arranged on the two second transmission shafts on the left side, a cutting assembly is arranged on the inner wall of the upper side of the working cavity, a judging assembly which is positioned on the lower side of the rolling assembly is arranged on the inner wall of the front side of the working cavity, the judging assembly comprises movable rack teeth which are slidably connected with the inner wall of the front side of the working cavity, auxiliary pressing rollers which are fixedly arranged on the two second transmission shafts on the right side, and a third The shaft, set firmly in on the third transmission shaft and with the left side vice pinch roller frictional connection's first friction pulley, rotate connect in working chamber rear side inner wall just is located the fourth transmission shaft of third transmission shaft downside, set firmly in on the fourth transmission shaft and with first friction pulley frictional connection's second friction pulley, just second friction pulley girth equals with cutting back metal bar length, set firmly in on the fourth transmission shaft and be located the sector gear of second friction pulley front side, just sector gear can with movable rack strip tooth part meshing is connected.
Beneficially, a fifth transmission shaft is rotatably connected to the inner wall of the lower side of the working cavity, a first belt pulley is fixedly arranged on the fifth transmission shaft, a motor is fixedly arranged on the inner wall of the lower side of the working cavity, a sixth transmission shaft is dynamically connected to the upper end of the motor, a second belt pulley is fixedly arranged on the sixth transmission shaft, a first belt is connected between the second belt pulley and the first belt pulley, a seventh transmission shaft is rotatably connected to the inner wall of the lower side of the working cavity, a first bevel gear is fixedly arranged at the end of the seventh transmission shaft, a vertical support located on the right side of the seventh transmission shaft is fixedly arranged on the inner wall of the lower side of the working cavity, an eighth transmission shaft extending left and right is rotatably connected to the vertical support, a second bevel gear meshed with the first bevel gear is fixedly arranged on the eighth transmission shaft located on the left side of the vertical support, and a third bevel gear, the inner wall of the lower side of the working cavity is rotatably connected with a ninth transmission shaft, a fourth bevel gear in meshed connection with the third bevel gear is fixedly arranged on the ninth transmission shaft, a tenth transmission shaft is rotatably connected with the inner wall of the right side of the working cavity, a fifth bevel gear in meshed connection with the fourth bevel gear is fixedly arranged on the tenth transmission shaft, and a third belt wheel positioned on the right side of the fifth bevel gear is fixedly arranged on the tenth transmission shaft.
Beneficially, the inner wall of the rear side of the working cavity is communicated with the outside and provided with a metal rod outlet, an outlet slide way extending outwards through the metal rod outlet is fixedly arranged on the inner wall of the rear side of the working cavity, and a metal rod inlet is formed in the inner wall of the left side of the working cavity and communicated with the outside.
According to an embodiment, the rolling assembly is further described in detail below, the rolling assembly further includes a sixth bevel gear fixedly disposed on a second first transmission shaft from left to right, a seventh bevel gear in meshing connection with the sixth bevel gear is fixedly disposed on the fifth transmission shaft, and a fan located on an upper side of the seventh bevel gear is fixedly disposed on the fifth transmission shaft.
According to the embodiment, the cutting assembly is described in detail below, the cutting assembly includes a first sliding groove disposed on the inner wall of the upper side of the working chamber, the first sliding groove is provided with a hydraulic control box capable of sliding left and right, the lower side of the hydraulic control box is power connected with a hydraulic rod, the lower end of the hydraulic rod is fixedly provided with a fixed rack, a first spring is connected between the fixed rack and the inner wall of the right side of the working chamber, the left end of the fixed rack is fixedly provided with a fixed plate, the fixed plate is rotatably connected with an eleventh transmission shaft extending left and right, the eleventh transmission shaft positioned on the left side of the fixed plate is fixedly provided with a cutting blade, the inner wall of the right side of the working chamber is provided with a second sliding groove, the second sliding groove is provided with a first sliding block capable of sliding up and down, the left end of the first sliding block, the spline shaft is fixedly provided with a fourth belt wheel, a second belt is connected between the fourth belt wheel and the third belt wheel, the ninth transmission shaft is fixedly provided with a gear positioned on the upper side of the fourth bevel gear, the gear is meshed with a belt tooth part on the rear side of the fixed rack, and the gear can drive the cutting blade to move rightwards sequentially through the fixed rack, the fixed plate and the eleventh transmission shaft when rotating.
According to the embodiment, the following is a detailed description of the judging assembly, which further includes a twelfth transmission shaft rotatably connected to the lower end of the movable rack, a second slider rotatably connected to the twelfth transmission shaft is slidably connected to the rear inner wall of the working chamber, an eighth bevel gear is fixedly disposed on the twelfth transmission shaft and located above the second slider, a ninth bevel gear is fixedly disposed at the end of the upper end of the sixth transmission shaft, an induction block is fixedly disposed on the lower inner wall of the working chamber and located below the second slider, a second spring is connected between the induction block and the second slider, when the induction block detects an increase in pressure, the hydraulic control box can drive the hydraulic rod to perform an up-and-down reciprocating motion, and when the movable rack moves downward, the twelfth transmission shaft can drive the eighth bevel gear to be simultaneously engaged with the first bevel gear and the ninth bevel gear, survey the inner wall behind the working chamber and slide and be equipped with but the butt board of horizontal slip, but butt board upper end is close to right side department and has set firmly the dead lever, working chamber rear side inner wall has set firmly and is located the fixed block of butt board downside, working chamber rear side inner wall articulates there is articulated ratchet, just articulated ratchet upper end can with butt board lower extreme butt, articulated ratchet with be connected with the third spring between the fixed block, movable rack left side has set firmly fixed ratchet, just fixed ratchet can with articulated ratchet butt, the fixed plate left end is close to lower extreme department and has set firmly the connecting rod, the connecting rod lower extreme has set firmly the catch bar of two bilateral symmetry, and controls the catch bar is located respectively dead lever left and right sides.
The invention has the beneficial effects that: the movable rack, the eighth bevel gear, the ninth bevel gear and the first bevel gear are adopted, when the movable rack moves downwards, the eighth bevel gear is meshed with the ninth bevel gear and the first bevel gear simultaneously, so that power of a cutting assembly is provided, the gear and the fixed rack are adopted, a blade does not have displacement difference relative to a metal rod in the horizontal direction, the cutting smoothness is guaranteed, metal rolling steps and cutting steps are carried out in one device by common manufacturers, a large amount of time is saved, and potential safety hazards of manual transportation are reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view showing the overall structure of a metal rolling apparatus with a cutting function according to the present invention;
FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;
FIG. 3 is a schematic enlarged view of the structure of "B" of FIG. 1;
FIG. 4 is a schematic view of the structure in the "C-C" direction of FIG. 3;
fig. 5 is a schematic view of the structure in the direction "D-D" of fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1 to 5, a metal rolling device with a cutting function according to an embodiment of the present invention includes a housing 11, a working chamber 12 is disposed in the housing 11, a rolling assembly 901 is disposed on an inner wall of a front side of the working chamber 12, the rolling assembly 901 includes four first transmission shafts 51 rotatably connected to the inner wall of the front side of the working chamber 12 and horizontally and uniformly distributed, a main rolling roller 15 fixed to two first transmission shafts 51 on a left side, four second transmission shafts 75 rotatably connected to the inner wall of the front side of the working chamber 12 and horizontally and uniformly distributed, an auxiliary rolling roller 18 fixed to two second transmission shafts 75 on the left side, the main rolling roller 15 and the auxiliary rolling roller 18 squeeze metal to roll a metal rod, a cutting assembly 902 is disposed on the inner wall of the upper side of the working chamber 12, the cutting assembly 902 can be used for cutting the metal rod by a designated length, a judging component 903 positioned on the lower side of the rolling component 901 is arranged on the inner wall of the front side of the working cavity 12, the judging component 903 comprises a movable rack 58 slidably connected to the inner wall of the front side of the working cavity 12, two auxiliary pressing wheels 74 fixedly arranged on the two right side second transmission shafts 75, a third transmission shaft 77 rotatably connected to the inner wall of the rear side of the working cavity 12 and positioned on the lower side of the third transmission shaft 75 from left to right, a first friction wheel 78 fixedly arranged on the third transmission shaft 77 and in frictional connection with the auxiliary pressing wheels 74 on the left side, a fourth transmission shaft 76 rotatably connected to the inner wall of the rear side of the working cavity 12 and positioned on the lower side of the third transmission shaft 77, a second friction wheel 56 fixedly arranged on the fourth transmission shaft 76 and in frictional connection with the first friction wheel 78, the second friction wheel 56 has the same length as the cut metal rod, and a sector gear 57 fixedly arranged on the fourth transmission shaft 76 and positioned on the front side of the second friction wheel 56, and the sector gear 57 can be meshed with the toothed part of the movable rack 58, and with the rotation of the auxiliary pressure wheel 74, the sector gear 57 and the movable rack 58 are meshed and connected through the second friction wheel 56 and the fourth transmission shaft 76 in sequence, and the movable rack 58 is driven to move downwards.
Beneficially, a fifth transmission shaft 47 is rotatably connected to the inner wall of the lower side of the working chamber 12, a first belt pulley 19 is fixedly arranged on the fifth transmission shaft 47, a motor 21 is fixedly arranged on the inner wall of the lower side of the working chamber 12, a sixth transmission shaft 22 is rotatably connected to the upper end of the motor 21, a second belt pulley 64 is fixedly arranged on the sixth transmission shaft 22, a first belt 20 is connected between the second belt pulley 64 and the first belt pulley 19, a seventh transmission shaft 55 is rotatably connected to the inner wall of the lower side of the working chamber 12, a first bevel gear 66 is fixedly arranged at the end of the seventh transmission shaft 55, a vertical support 26 located on the right side of the seventh transmission shaft 55 is fixedly arranged on the inner wall of the lower side of the working chamber 12, an eighth transmission shaft 27 extending left and right is rotatably connected to the vertical support 26, a second bevel gear 25 engaged with the first bevel gear 66 is fixedly arranged on the eighth transmission shaft 27, the eighth transmission shaft 27 on the right side of the vertical support 26 is fixedly provided with a third bevel gear 28, the inner wall of the lower side of the working chamber 12 is rotatably connected with a ninth transmission shaft 29, the ninth transmission shaft 29 is fixedly provided with a fourth bevel gear 30 meshed and connected with the third bevel gear 28, the inner wall of the right side of the working chamber 12 is rotatably connected with a tenth transmission shaft 33, the tenth transmission shaft 33 is fixedly provided with a fifth bevel gear 31 meshed and connected with the fourth bevel gear 30, and the tenth transmission shaft 33 is fixedly provided with a third belt pulley 32 on the right side of the fifth bevel gear 31.
Beneficially, the inner wall of the rear side of the working cavity 12 is communicated with the outside and provided with a metal rod outlet 73, the inner wall of the rear side of the working cavity 12 is fixedly provided with an outlet slide way 72 extending outwards through the metal rod outlet 73, the outlet slide way 72 enables a metal rod dropped by cutting to fall into the outside through the metal rod outlet 73, and the inner wall of the left side of the working cavity 12 is communicated with the outside and provided with a metal rod inlet 17 enabling the outside metal rod to enter the working cavity 12.
According to an embodiment, the rolling assembly 901 is described in detail below, the rolling assembly 901 further includes a sixth bevel gear 54 fixedly disposed on a second first transmission shaft 51 from left to right, a seventh bevel gear 14 engaged with the sixth bevel gear 54 is fixedly disposed on the fifth transmission shaft 47, and a fan 48 disposed on the upper side of the seventh bevel gear 14 is fixedly disposed on the fifth transmission shaft 47, and is used for cooling the rolled metal.
According to the embodiment, the cutting assembly 902 is described in detail below, the cutting assembly 902 includes a first sliding groove 43 disposed on an upper inner wall of the working chamber 12, a hydraulic control box 42 capable of sliding left and right is disposed on the first sliding groove 43, a hydraulic rod 41 is dynamically connected to a lower side of the hydraulic control box 42, a fixed rack 40 is fixedly disposed at a lower end of the hydraulic rod 41, a first spring 38 is connected between the fixed rack 40 and a right inner wall of the working chamber 12, a fixed plate 44 is fixedly disposed at a left end of the fixed rack 40, an eleventh transmission shaft 45 extending left and right is rotatably connected to the fixed plate 44, a cutting blade 46 is fixedly disposed on the eleventh transmission shaft 45 positioned at a left side of the fixed plate 44, a second sliding groove 36 is disposed on a right inner wall of the working chamber 12, a first sliding block 37 capable of sliding up and down is disposed on the second sliding groove 36, a spline shaft 35 is rotatably connected to a, the spline shaft 35 is in splined connection with the eleventh transmission shaft 45, the spline shaft 35 is fixedly provided with a fourth belt pulley 39, a second belt 34 is connected between the fourth belt pulley 39 and the third belt pulley 32, the ninth transmission shaft 29 is fixedly provided with a gear 49 positioned on the upper side of the fourth bevel gear 30, the gear 49 is in meshing connection with a belt gear part on the rear side of the fixed rack 40, and when the gear 49 rotates, the gear 49 can drive the cutting blade 46 to move rightwards sequentially through the fixed rack 40, the fixing plate 44 and the eleventh transmission shaft 45, so that no displacement difference of the cutting blade 46 relative to the horizontal direction of the metal bar is guaranteed, and smooth cutting is realized.
According to the embodiment, the determining component 903 is described in detail below, the determining component 903 further includes a twelfth transmission shaft 65 rotatably connected to the lower end of the movable rack 58, the inner wall of the rear side of the working chamber 12 is slidably connected to a second sliding block 23 rotatably connected to the twelfth transmission shaft 65, an eighth bevel gear 62 located on the upper side of the second sliding block 23 is fixedly arranged on the twelfth transmission shaft 65, a ninth bevel gear 63 is fixedly arranged at the upper end of the sixth transmission shaft 22, an induction block 24 located on the lower end of the second sliding block 23 is fixedly arranged on the inner wall of the lower side of the working chamber 12, a second spring 50 is connected between the induction block 24 and the second sliding block 23, when the induction block 24 detects an increase in pressure, the hydraulic control box 42 can drive the hydraulic rod 41 to perform an up-and-down reciprocating motion, when the movable rack 58 moves downward, the eighth bevel gear 62 can be driven by a twelfth transmission shaft 65 to be meshed and connected with the first bevel gear 66 and the ninth bevel gear 63, a butt plate 68 capable of sliding left and right is slidably arranged on the inner wall of the rear side of the working chamber 12, a fixing rod 69 is fixedly arranged at the position, close to the right side, of the upper end of the butt plate 68, a fixing block 67 positioned on the lower side of the butt plate 68 is fixedly arranged on the inner wall of the rear side of the working chamber 12, a hinged ratchet 60 is hinged to the inner wall of the rear side of the working chamber 12, the upper end of the hinged ratchet 60 can be abutted to the lower end of the butt plate 68, a third spring 61 is connected between the hinged ratchet 60 and the fixing block 67, a fixed ratchet 59 is fixedly arranged on the left side of the movable rack 58, the fixed ratchet 59 can be abutted to the hinged ratchet 60, a connecting rod 71 is fixedly arranged at the position, close to the lower end, of, and the left and right push rods 70 are respectively positioned at the left and right sides of the fixed rod 69, when the movable rack 58 moves downward, the lower end of the fixed ratchet 59 is driven to abut against the upper end of the hinge ratchet 60, the third spring 61 accumulates elastic potential energy, when the lower end of the fixed ratchet 59 is not abutted with the upper end of the hinge ratchet 60 any more, the third spring 61 releases elastic potential energy to drive the hinge ratchet 60 to reset, when the movable rack 58 is not moved down any more, the lower end of the hinge ratchet 60 is abutted against the upper end of the fixed ratchet 59, and under the restriction of the abutting plate 68, the movable rack 58 is not moved up any more, when the cutting assembly 902 performs cutting work, the push rod 70 on the left side moves rightwards until abutting against the fixed rod 69, and the abutting plate 68 is moved rightward by the fixing lever 69 without restricting the hinge ratchet 60.
In the initial state, the eighth bevel gear 62 is not in meshing connection with the ninth bevel gear 63, and the eighth bevel gear 62 is not in meshing connection with the first bevel gear 66.
When the metal bar is required to be rolled and cut, the motor 21 is started to rotate the sixth transmission shaft 22, the rotating sixth transmission shaft 22 sequentially passes through the second belt wheel 64, the first belt 20 and the first belt wheel 19 to drive the fifth transmission shaft 47 to rotate, the rotating fifth transmission shaft 47 enables the fan 48 to rotate and to make rotation for the cooling work after the metal bar is rolled, the rotating fifth transmission shaft 47 sequentially passes through the seventh bevel gear 14, the sixth bevel gear 54 and a third first transmission shaft 51 from left to right to drive a third fifth belt wheel 53 from left to right to rotate anticlockwise, then the third belt 16 and the rest three first transmission shafts 51 enable the two main rolling wheels 15 and the two main pressing wheels 52 to rotate anticlockwise, at the moment, the metal bar is sent into the working cavity 12 through the metal bar inlet 17, and the extrusion forces of the two main rolling wheels 15 and the two auxiliary rolling wheels 18 roll the metal bar, and the temperature is reduced under the wind power generated by the fan 48, the metal bar after temperature reduction moves rightwards under the extrusion of the two main pressing wheels 52 and the two auxiliary pressing wheels 74, the metal bar moving rightwards drives the auxiliary pressing wheels 74 to rotate clockwise, the auxiliary pressing wheels 74 rotating clockwise sequentially drive the sector gear 57 to rotate clockwise through the first friction wheel 78, the second friction wheel 56 and the fourth transmission shaft 76, the twelfth transmission shaft 65 is further driven to move downwards through the movable rack 58, the movable rack 58 moving downwards drives the lower end of the fixed ratchet 59 to abut against the upper end of the hinged ratchet 60, the third spring 61 accumulates elastic potential energy, when the lower end of the fixed ratchet 59 does not abut against the upper end of the hinged ratchet 60, the third spring 61 releases the elastic potential energy to drive the hinged ratchet 60 to reset, when the movable rack 58 does not move downwards, the lower end of the hinged ratchet 60 abuts against the upper end of the fixed ratchet 59 and is limited by the abutting plate 68, the movable rack 58 does not move upwards any more, at this time, the movable rack 58 moving downwards drives the eighth bevel gear 62 through the twelfth transmission shaft 65 and is simultaneously meshed with the ninth bevel gear 63 and the first bevel gear 66, the twelfth transmission shaft 65 moving downwards drives the second slider 23 to move downwards, the second spring 50 accumulates elastic potential energy, the rotating sixth transmission shaft 22 sequentially drives the eighth transmission shaft 27 to rotate through the ninth bevel gear 63, the eighth bevel gear 62, the first bevel gear 66 and the second bevel gear 25, the rotating eighth transmission shaft 27 drives the fourth bevel gear 30 to rotate through the third bevel gear 28, the rotating fourth bevel gear 30 sequentially drives the tenth transmission shaft 33, the third belt pulley 32, the second belt 34, the fourth belt pulley 39, the spline shaft 35 and the eleventh transmission shaft 45 to drive the cutting blade 46 to rotate, and the rotating fourth bevel gear 30 further drives the gear 49 to rotate through the ninth transmission shaft 29, and drives the fixed rack 40 to move rightwards and keep the same speed as the metal bar, the first spring 38 accumulates elastic potential energy, the fixed rack 40 moving rightwards drives the cutting blade 46 to move rightwards through the fixed plate 44 and the eleventh transmission shaft 45, simultaneously the sensing block 24 senses the pressure increase, the hydraulic control box 42 is electrified and drives the hydraulic rod 41 to move downwards, the hydraulic rod 41 moving downwards sequentially drives the cutting blade 46 to cut the metal bar through the fixed rack 40, the fixed plate 44 and the eleventh transmission shaft 45, the cut metal bar falls on the outlet slideway 72 and moves out of the outside through the metal bar outlet 73, after the cutting is finished, the hydraulic rod 41 moves upwards and the cutting blade 46 is separated from the metal bar upwards, in the process that the fixed plate 44 moving rightwards moves rightwards, the fixed plate 44 drives the two pushing rods 70 to move rightwards through the connecting rod 71, the left pushing rod 70 drives the abutting plate 68 to move rightwards through the fixed rod 69, when cutting is completed, the abutting plate 68 does not limit the hinged ratchet 60 any more, the second spring 50 releases elastic potential energy, the second sliding block 23, the twelfth transmission shaft 65, the eighth bevel gear 62, the movable rack 58 and the fixed ratchet 59 want to move upwards and reset, at the moment, the eighth bevel gear 62 is not meshed with the ninth bevel gear 63 and the first bevel gear 66 any more, the gear 49 loses power and does not rotate, the first spring 38 releases elastic potential energy to drive the fixed rack 40 to move leftwards and reset, the fixed rod 69 and the abutting plate 68 are driven to reset through the fixed plate 44, the connecting rod 71 and the right pushing rod 70 in sequence, the abutting plate 68 is abutted against the hinged ratchet 60 again, and the device returns to the initial state.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The utility model provides a metal rolling device with cutting function, includes the casing, be equipped with the working chamber in the casing, its characterized in that:
the inner wall of the front side of the working cavity is provided with a rolling assembly, the rolling assembly comprises four first transmission shafts which are rotatably connected with the inner wall of the front side of the working cavity and are horizontally and uniformly distributed, main rolling rollers which are fixedly arranged on the two first transmission shafts on the left side, four second transmission shafts which are rotatably connected with the inner wall of the front side of the working cavity and are horizontally and uniformly distributed, and auxiliary rolling rollers which are fixedly arranged on the two second transmission shafts on the left side, and the inner wall of the upper side of the working cavity is provided with a cutting assembly;
the inner wall of the front side of the working cavity is provided with a judging component positioned on the lower side of the rolling component, the judging component comprises a movable rack slidably connected with the inner wall of the front side of the working cavity, two auxiliary press wheels fixedly arranged on the right side of the two second transmission shafts, a third transmission shaft rotatably connected with the inner wall of the rear side of the working cavity and positioned on the lower side of the third transmission shaft from left to right, a first friction wheel fixedly arranged on the third transmission shaft and in frictional connection with the auxiliary press wheels on the left side, a fourth transmission shaft rotatably connected with the inner wall of the rear side of the working cavity and positioned on the lower side of the third transmission shaft, a second friction wheel fixedly arranged on the fourth transmission shaft and in frictional connection with the first friction wheel, the circumference of the second friction wheel is equal to the length of the cut metal rod, and a sector gear fixedly arranged on the fourth transmission shaft and positioned on the front side of the second friction wheel, and the sector gear can be meshed with the tooth part of the movable rack.
2. The metal rolling device with cutting function according to claim 1, characterized in that: a fifth transmission shaft is rotatably connected to the inner wall of the lower side of the working cavity, a first belt wheel is fixedly arranged on the fifth transmission shaft, a motor is fixedly arranged on the inner wall of the lower side of the working cavity, a sixth transmission shaft is dynamically connected to the upper end of the motor, a second belt wheel is fixedly arranged on the sixth transmission shaft, a first belt is connected between the second belt wheel and the first belt wheel, a seventh transmission shaft is rotatably connected to the inner wall of the lower side of the working cavity, a first bevel gear is fixedly arranged at the tail end of the seventh transmission shaft end, a vertical support positioned on the right side of the seventh transmission shaft is fixedly arranged on the inner wall of the lower side of the working cavity, an eighth transmission shaft extending leftwards and rightwards is rotatably connected to the vertical support, a second bevel gear meshed with the first bevel gear is fixedly arranged on the eighth transmission shaft positioned on the left side of the vertical support, and, the inner wall of the lower side of the working cavity is rotatably connected with a ninth transmission shaft, a fourth bevel gear in meshed connection with the third bevel gear is fixedly arranged on the ninth transmission shaft, a tenth transmission shaft is rotatably connected with the inner wall of the right side of the working cavity, a fifth bevel gear in meshed connection with the fourth bevel gear is fixedly arranged on the tenth transmission shaft, and a third belt wheel positioned on the right side of the fifth bevel gear is fixedly arranged on the tenth transmission shaft.
3. The metal rolling device with cutting function according to claim 1, characterized in that: the working chamber rear side inner wall communicates with each other with the external world and is equipped with the metal rod export, working chamber rear side inner wall has set firmly through the export slide of metal rod export outside extension, working chamber left side inner wall communicates with each other with the external world and is equipped with the metal rod import.
4. The metal rolling device with cutting function according to claim 1, characterized in that: the rolling assembly further comprises a sixth bevel gear fixedly arranged on a second first transmission shaft counted from left to right, a seventh bevel gear in meshed connection with the sixth bevel gear is fixedly arranged on the fifth transmission shaft, and a fan positioned on the upper side of the seventh bevel gear is fixedly arranged on the fifth transmission shaft.
5. The metal rolling device with cutting function according to claim 1, characterized in that: the cutting assembly comprises a first sliding groove arranged on the inner wall of the upper side of the working cavity, a hydraulic control box capable of sliding left and right is arranged on the first sliding groove, a hydraulic rod is connected with the lower side of the hydraulic control box in a power mode, a fixed rack is fixedly arranged at the lower end of the hydraulic rod, a first spring is connected between the fixed rack and the inner wall of the right side of the working cavity, a fixed plate is fixedly arranged at the left end of the fixed rack, an eleventh transmission shaft extending left and right is rotatably connected onto the fixed plate, a cutting blade is fixedly arranged on the eleventh transmission shaft positioned at the left side of the fixed plate, a second sliding groove is arranged on the inner wall of the right side of the working cavity, a first sliding block capable of sliding up and down is arranged on the second sliding groove, a spline shaft is rotatably connected at the left end of the first sliding block, a second belt is connected between the fourth belt wheel and the third belt wheel, the gear positioned on the upper side of the fourth bevel gear is fixedly arranged on the ninth transmission shaft, the gear is meshed with the belt tooth part on the rear side of the fixed rack, and the gear can drive the cutting blade to move rightwards sequentially through the fixed rack, the fixed plate and the eleventh transmission shaft when rotating.
6. The metal rolling device with cutting function according to claim 1, characterized in that: the judging component further comprises a twelfth transmission shaft which is rotatably connected to the lower end of the movable rack, a second sliding block which is rotatably connected with the twelfth transmission shaft is connected to the inner wall of the rear side of the working cavity in a sliding manner, an eighth bevel gear which is positioned on the upper side of the second sliding block is fixedly arranged on the twelfth transmission shaft, a ninth bevel gear is fixedly arranged at the tail end of the upper end of the sixth transmission shaft, an induction block which is positioned on the lower end of the second sliding block is fixedly arranged on the inner wall of the lower side of the working cavity, a second spring is connected between the induction block and the second sliding block, when the induction block detects that the pressure is increased, the hydraulic control box can drive the hydraulic rod to perform one-time up-and-down reciprocating motion, and when the movable rack moves downwards, the twelfth transmission shaft can drive the eighth bevel gear to be simultaneously meshed with the first bevel gear, survey the inner wall behind the working chamber and slide and be equipped with but the butt board of horizontal slip, but butt board upper end is close to right side department and has set firmly the dead lever, working chamber rear side inner wall has set firmly and is located the fixed block of butt board downside, working chamber rear side inner wall articulates there is articulated ratchet, just articulated ratchet upper end can with butt board lower extreme butt, articulated ratchet with be connected with the third spring between the fixed block, movable rack left side has set firmly fixed ratchet, just fixed ratchet can with articulated ratchet butt, the fixed plate left end is close to lower extreme department and has set firmly the connecting rod, the connecting rod lower extreme has set firmly the catch bar of two bilateral symmetry, and controls the catch bar is located respectively dead lever left and right sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911215808.0A CN110814034A (en) | 2019-12-02 | 2019-12-02 | Metal rolling device with cutting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911215808.0A CN110814034A (en) | 2019-12-02 | 2019-12-02 | Metal rolling device with cutting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110814034A true CN110814034A (en) | 2020-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911215808.0A Withdrawn CN110814034A (en) | 2019-12-02 | 2019-12-02 | Metal rolling device with cutting function |
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| Country | Link |
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| CN (1) | CN110814034A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111151804A (en) * | 2020-03-04 | 2020-05-15 | 温州市景润机械科技有限公司 | Cutting device capable of automatically and quantitatively collecting machined workpieces |
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Application publication date: 20200221 |