CN112775498A - High-speed steel belt tooth punching machine - Google Patents
High-speed steel belt tooth punching machine Download PDFInfo
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- CN112775498A CN112775498A CN202110086460.0A CN202110086460A CN112775498A CN 112775498 A CN112775498 A CN 112775498A CN 202110086460 A CN202110086460 A CN 202110086460A CN 112775498 A CN112775498 A CN 112775498A
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- positioning module
- gulleting
- belt
- tooth punching
- steel strip
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
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Abstract
The invention discloses a high-speed steel belt tooth punching machine, which comprises: the steel strip slotting machine comprises a rack, wherein a supporting platen is arranged at the top of the rack, a rotating shaft is supported on the supporting platen through a bearing seat and driven to rotate by a driving mechanism, a plurality of blade discs are fixed on the shaft body of the rotating shaft, a cutter head protruding out of the peripheral surface of each blade disc is arranged on each blade disc, a module support is fixed on the supporting platen on one side of the rotating shaft, a slotting positioning module for guiding and positioning a steel strip is arranged on each module support, and each cutter head can pass through the slotting positioning module one by one and perform slotting on the steel strip in the slotting positioning module when rotating along with the rotating shaft; the feeding mechanism is arranged on the input end side of the positioning module for tooth punching, the material guiding mechanism is arranged between the feeding mechanism and the positioning module for tooth punching, the material receiving mechanism is arranged on the output end side of the positioning module for tooth punching, and the servo material pulling mechanism is arranged between the material receiving mechanism and the positioning module for tooth punching. The invention has the advantage of high tooth punching efficiency.
Description
Technical Field
The invention relates to the technical field of spiral finned tube auxiliary processing equipment, in particular to a high-speed steel belt tooth punching machine for punching teeth on fins of a spiral finned tube.
Background
In recent years, environmental protection and energy conservation become important directions for structure adjustment of the Chinese power industry, the optimization and upgrade of the industrial structure are actively promoted under the guidance of the policy of 'big or small upper pressure' in the thermal power industry, a large number of small thermal power generating units with low energy efficiency and heavy pollution are closed, the update of domestic thermal power equipment is accelerated to a great extent, and the market demand of the thermal power equipment is pulled. At present, the manufacturing and localization rate of the ultra-supercritical 100-ten thousand kilowatt thermal power generating unit in China reaches 100%, and the material localization rate reaches more than 90%. By the end of 2008, 11 sets of 100-ten thousand kilowatt ultra-supercritical units are put into commercial operation, and compared with a supercritical 60-thousand kilowatt unit, the coal-fired power generation system saves about 55 ten thousand tons of standard coal each year, and makes great contribution to optimizing thermal power structures, saving energy and reducing emission in the power industry of China. The large-scale of thermal power projects makes high-end thermal power equipment begin to develop, and large-scale thermal power equipment such as supercritical steam turbine units and the like become important points of development.
In a thermal power generating set, boiler efficiency is an important index for economic operation of the set, and in heat loss of various boilers, the heat loss of exhaust smoke accounts for more than half of the total heat loss of the boiler [1 ]. The research result shows that the boiler efficiency is reduced by 1% when the exhaust gas temperature rises by 30 ℃, and the unit coal consumption rises by 3g/(kW h) [2 ]. The design value of the exhaust gas temperature of the active unit is about 130 ℃, but the actual value of the exhaust gas temperature is generally about 150 ℃ due to the problems of coal burning conditions, the operation level of a power plant and the like. The higher exhaust gas temperature can cause the reduction of boiler efficiency, the annual average coal consumption of the unit is increased, the emission of smoke and dust pollutants is increased, and the economic operation and pollutant emission indexes of the unit are influenced. Therefore, how to effectively recycle the exhaust heat becomes a problem to be solved by each thermal power generator set at present.
The low-temperature economizer technology and the low-temperature flue gas treatment technology are the main flue gas waste heat recovery technology at present, and the main heat exchange elements of the low-temperature economizer technology and the low-temperature flue gas treatment technology are spiral finned tubes. The spiral finned tube is a high-efficiency heat exchange element, and the structure mainly comprises: the spiral finned tube is widely applied to various heat exchange devices, not only can strengthen heat transfer, but also can reduce flow resistance, and has high heat efficiency. Since the application of the turn-fin tube to production practice, the optimum design thereof has been studied. Much research has been conducted around the geometry of the finned tubes- -fin height, fin pitch, fin thickness, and the arrangement of the finned tube bundles to further improve thermal efficiency. The structure optimization of the spiral finned tube relates to a plurality of factors which influence and restrict each other, so that the structure optimization problem of the spiral finned tube bundle becomes complex and has the characteristics of nonlinearity and multivariable. According to the research surface, the spiral finned tube with the toothed fins is of an optimal structure, so that the heat exchange area of the tube bundle can be increased, and the resistance characteristic and the ash blockage can be reduced. Therefore, it is highly desirable to invent a device capable of rapidly cogging a steel strip.
Disclosure of Invention
The invention aims to provide a high-speed steel belt tooth punching machine with high working efficiency.
In order to achieve the purpose, the invention adopts the following technical scheme: high-speed steel band gulleting machine includes: the steel strip slotting machine comprises a rack, wherein a supporting platen is arranged at the top of the rack, a bearing seat is respectively arranged at the front side and the rear side of the supporting platen, a rotating shaft is supported between the two bearing seats, the rotating shaft is driven to rotate by a driving mechanism, a module support is fixed on the supporting platen at one side of the rotating shaft, a slotting positioning module used for guiding and positioning a steel strip is arranged on the module support, a plurality of blade discs are sequentially sleeved on the rotating shaft from front to back, a cutter head protruding out of the outer peripheral surface of each blade disc is arranged on each blade disc, and all the cutter heads are sequentially distributed in a staggered manner from front to back, so that each cutter head can pass through the slotting positioning module one by one and perform slotting on the steel strip in the slotting positioning module when; the feeding mechanism is used for placing a steel strip coil and is arranged on one side of the input end of the tooth punching positioning module, the material guide mechanism used for enabling a steel strip to be smoothly guided into the tooth punching positioning module is arranged between the feeding mechanism and the tooth punching positioning module, the material receiving mechanism used for rolling the steel strip after tooth punching is arranged on one side of the output end of the tooth punching positioning module, and the servo material pulling mechanism used for pulling the tooth punching steel strip to move forwards is arranged between the material receiving mechanism and the tooth punching positioning module.
Further, the high-speed steel belt gulleting machine is characterized in that: the structure of the driving mechanism comprises: and the speed reducing motor is fixedly arranged on the support platen and controlled by the PLC, and an output shaft of the speed reducing motor is coaxially connected with the rotating shaft through a transmission universal coupling.
Further, the high-speed steel belt gulleting machine is characterized in that: drop feed mechanism's structure includes: the feeding frame is supported with a free-rotating feeding rotating shaft, and a feeding disc for placing the steel strip coil is fixedly sleeved on the feeding rotating shaft.
Further, the high-speed steel belt gulleting machine is characterized in that: the structure of guide mechanism includes: a steel belt guide frame is fixed on one side of the supporting bedplate at the rear side of the input end of the positioning module with teeth, a plurality of feeding flexible guide pinch rollers and a plurality of feeding flexible guide top wheels are supported on the steel belt guide frame, and the feeding flexible guide pinch rollers and the feeding flexible guide top wheels are arranged in a staggered manner from front to back at intervals and up and down along the feeding direction of the steel belt.
Further, the high-speed steel belt gulleting machine is characterized in that: the structure of receiving agencies includes: the material receiving frame is internally supported with a material receiving rotating shaft capable of rotating freely, a material receiving disc and a driven wheel are fixedly sleeved on the material receiving rotating shaft, a material receiving motor controlled by a PLC is fixed on the material receiving frame, an output shaft of the material receiving motor is sleeved with a driving wheel, a triangular belt is wound between the driving wheel and the driven wheel, the material receiving motor drives the material receiving rotating shaft to rotate through the driving wheel, the triangular belt and the driven wheel, and the material receiving disc is driven to rotate to receive materials synchronously.
Further, the high-speed steel belt gulleting machine is characterized in that: the servo structure of drawing material mechanism includes: a material pulling support is fixed on a support platen at the front side of the output end of the tooth punching positioning module, an upper wheel shaft and a lower wheel shaft which correspond to each other up and down are arranged in the material pulling support, a flexible belt conveying baffle wheel is sleeved on the upper wheel shaft, a rigid belt gear which corresponds to the flexible belt conveying baffle wheel up is sleeved on the lower wheel shaft, and the lower wheel shaft is driven to rotate by a material pulling servo motor controlled by a PLC (programmable logic controller); when the pulling servo motor drives the pulling belt rigid gear to rotate forwards through the lower wheel shaft, the gear teeth of the pulling belt rigid gear can be sequentially inserted into the tooth grooves of the toothed steel belt, the gear teeth of the pulling belt rigid gear can gradually withdraw from the tooth grooves of the toothed steel belt forwards and downwards along with the continuous forward rotation of the pulling belt rigid gear, and the gear teeth of the pulling belt rigid gear can stir the toothed steel belt to move forwards in the process that the gear teeth of the pulling belt rigid gear gradually withdraw from the tooth grooves of the toothed steel belt.
Further, the high-speed steel belt gulleting machine is characterized in that: the positioning module that gullets includes: the lower positioning tooth punching female die and the upper positioning guide pressing plate correspond to each other vertically and are in tooth shapes, and a tooth-shaped guide groove for guiding and positioning the steel strip is formed between the tooth part of the lower positioning tooth punching female die and the tooth part of the upper positioning guide pressing plate.
Further, the high-speed steel belt gulleting machine is characterized in that: be provided with PLC controller and with PLC controller signal connection's proximity switch for cooperating the response tool bit position in material area input one side to proximity switch's the position of arranging satisfies following condition: when proximity switch inductive detection detected the tool bit, all tool bits just in time all rotated through the positioning module of gulleting and accomplished the gulleting action to the steel band in the positioning module of gulleting, proximity switch can send to the PLC controller and draw the material signal this moment, the PLC controller can control after receiving and drawing the material signal to start drawing material servo motor and receiving the material motor, make and draw material servo motor through stretching strap rigid gear with the gulleting steel band pull out the positioning module of gulleting and draw in the gulleting positioning module with new section steel band of treating the gulleting, make the receiving disc drive the winding and roll the gulleting steel band simultaneously, and after drawing material servo motor and drawing new section steel band of treating the gulleting into the gulleting positioning module, each tool bit just in time rotates the round along with the axis of rotation and carries out the gulleting to the new section steel band of treating that gets into the gulleting positioning module.
Further, the high-speed steel belt gulleting machine is characterized in that: the cutter head is detachably mounted on the blade disc through a locking pin.
Further, the high-speed steel belt gulleting machine is characterized in that: material belt running buffers are respectively arranged at the front end and the rear end of the supporting bedplate.
Through the implementation of the technical scheme, the invention has the beneficial effects that: can carry out the gulleting to the steel band fast, gulleting is efficient.
Drawings
FIG. 1 is a schematic structural diagram of a high-speed steel belt tooth punching machine according to the invention.
Fig. 2 is a schematic structural view of fig. 1 with the emptying mechanism and the receiving mechanism hidden in the top view.
Fig. 3 is a schematic view showing the mutual positional relationship among the bearing seat, the rotating shaft, the blade disc and the cutter head.
Fig. 4 is a schematic view showing the mutual positional relationship of the rotary shaft, the blade disc and the cutter head in the left-hand direction of fig. 3.
Fig. 5 is a schematic view showing the distribution positions of the respective cutter heads on the rotary shaft in the left-hand direction of fig. 3.
Fig. 6 is a schematic view of the connection of the blade disc and the cutter head.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments.
As shown in fig. 1, 2, 3, 4, 5 and 6, the high-speed steel strip gulleting machine includes: frame 1 is provided with support platen 2 at the top of frame 1, is provided with a bearing frame 6 respectively in the front and back both sides of support platen 2, has supported axis of rotation 7 between two bearing frames 6, and axis of rotation 7 is rotated by the actuating mechanism drive, and in this embodiment, actuating mechanism's structure includes: the speed reducing motor 10 is fixedly arranged at the top of the supporting bedplate 2 and controlled by a PLC (programmable logic controller), an output shaft of the speed reducing motor 10 is coaxially connected with the rotating shaft 7 through a transmission universal coupling 11, and the driving mechanism is simple in structure and convenient to install and maintain; be fixed with module support 4 on the support platen 2 of axis of rotation 7 one side, be equipped with on module support 4 and have the positioning module that gullets for guiding orientation steel band, gullets positioning module includes: a lower positioning tooth punching female die 4 and an upper positioning guide pressing plate 5 which are vertically corresponding and are in a tooth shape, wherein a tooth-shaped guide groove for guiding and positioning a steel belt is formed between a tooth part of the lower positioning tooth punching female die 4 and a tooth part of the upper positioning guide pressing plate 5; a plurality of blade discs 8 are sequentially sleeved on the rotating shaft 7 from front to back, a cutter head 9 protruding out of the outer peripheral surface of each blade disc 8 is arranged on each blade disc 8, and all the cutter heads are sequentially distributed in a staggered manner from front to back, so that each cutter head 9 can pass through the tooth punching positioning module one by one and perform tooth punching on a steel belt in the tooth punching positioning module when rotating along with the rotating shaft 7; be provided with the drop feed mechanism that is used for placing the steel strip book in the input one side of gulleting location module, in this embodiment, drop feed mechanism's structure includes: the automatic steel strip coil discharging device comprises a discharging frame 12, wherein a discharging rotating shaft 13 capable of rotating freely is supported in the discharging frame 12, a discharging disc 14 for placing a steel strip coil is fixedly sleeved on the discharging rotating shaft 13, and the discharging mechanism is simple in structure and convenient to install and maintain; be provided with between drop feed mechanism and gulleting location module and be used for making the smooth leading-in gulleting location module's of steel band guide mechanism, in this embodiment, guide mechanism's structure includes: a steel belt guide frame 15 is fixed on one side of the support bedplate 2 at the rear side of the input end of the positioning module with teeth, a plurality of feeding flexible guide pinch rollers 16 and a plurality of feeding flexible guide top wheels 17 are supported on the steel belt guide frame 15, the feeding flexible guide pinch rollers 16 and the feeding flexible guide top wheels 17 are arranged in a front-back interval manner and in a vertically staggered manner along the feeding direction of the steel belt, and the material guide mechanism is simple in structure and convenient to install and maintain; be provided with in the output one side of gulleting location module and be used for carrying out the receiving agencies of rolling to the steel band after the gulleting, in this embodiment, receiving agencies' structure includes: the receiving frame 18, the receiving spindle 19 that can rotate freely is supported in the receiving frame 18, the receiving plate 20 and the driven wheel 21 are fixedly sleeved on the receiving spindle 19, the receiving motor 22 controlled by the PLC is fixed on the receiving frame 18, the driving wheel 23 is sleeved on the output shaft of the receiving motor 22, the triangular belt 24 is wound between the driving wheel 23 and the driven wheel 21, the receiving motor 22 drives the receiving spindle 19 to rotate through the driving wheel 23, the triangular belt 24 and the driven wheel 21, and synchronously drives the receiving plate 20 to receive materials, the receiving mechanism has a simple structure and is convenient to install and maintain; a servo material pulling mechanism for pulling the toothed steel belt to move forwards is arranged between the material receiving mechanism and the toothed positioning module;
in this embodiment, the structure of servo drawing mechanism includes: a material pulling bracket 25 is fixed on the supporting bedplate 2 at the front side of the output end of the tooth punching positioning module, an upper wheel shaft 26 and a lower wheel shaft 27 which correspond to each other up and down are arranged in the material pulling bracket 25, a belt conveying flexible baffle wheel 28 is sleeved on the upper wheel shaft 26, a belt drawing rigid gear 29 which corresponds to the belt conveying flexible baffle wheel 28 up and down is sleeved on the lower wheel shaft 27, and the lower wheel shaft 27 rotates under the driving of a material pulling servo motor 30 controlled by a PLC (programmable logic controller); when the pulling servo motor 30 drives the pulling belt rigid gear 29 to rotate forwards through the lower wheel shaft 27, the gear teeth of the pulling belt rigid gear 29 can be sequentially inserted into the tooth spaces of the toothed steel belt, the gear teeth of the pulling belt rigid gear 29 gradually withdraw from the tooth spaces of the toothed steel belt forwards and downwards along with the continuous forward rotation of the pulling belt rigid gear 29, and in the process that the gear teeth of the pulling belt rigid gear 29 gradually withdraw from the tooth spaces of the toothed steel belt forwards, the gear teeth of the pulling belt rigid gear 29 can stir the toothed steel belt to move forwards; in this embodiment, a PLC controller and a proximity switch 31 in signal connection with the PLC controller for cooperating with the sensing of the position of the tool bit are disposed on one side of the material belt input end, and the arrangement position of the proximity switch 31 satisfies the following conditions: when the proximity switch 31 senses the cutter head 9, all the cutter heads just rotate completely to pass through the tooth punching positioning module and complete tooth punching action on the steel strip in the tooth punching positioning module, at the moment, the proximity switch 31 sends a material pulling signal to the PLC, the PLC controls to start the material pulling servo motor and the material receiving motor after receiving the material pulling signal, so that the material pulling servo motor 30 pulls the tooth punching steel strip out of the tooth punching positioning module through the pull belt rigid gear 29 and pulls a new section of steel strip to be punched into the tooth punching positioning module, and meanwhile, the material receiving motor 22 drives the material receiving disc 20 to rotate and roll the tooth punching steel strip, when the material pulling servo motor 30 pulls a new section of steel belt to be cogged into the cogging positioning module, each cutter head 9 just rotates a circle along with the rotating shaft 7 to perform cogging on the new section of steel belt to be cogged which enters the cogging positioning module, so that the cogging efficiency is greatly improved; in the embodiment, the cutter head 9 is detachably arranged on the blade disc 8 through a locking pin 32, so that the cutter head is convenient to disassemble, assemble and replace; in the embodiment, the material belt running buffers 33 are respectively arranged at the front end and the rear end of the supporting bedplate 2, so that the running stability of the equipment can be further improved;
the working principle of the invention is as follows:
firstly, a steel strip coil is placed on a material placing disc 14, then one end of the steel strip coil is manually drawn between a lower positioning tooth punching female die 4 and an upper positioning guiding pressing plate 5 of a tooth punching positioning module through a material strip running buffer 33, a feeding flexible guiding pressing wheel 16 and a feeding flexible guiding top wheel 17 of a material guiding mechanism in sequence, then a speed reducing motor 10 is started, a rotating shaft 7 drives each tool bit 9 to complete tooth punching on the end part of the steel strip coil, then the end part of the steel strip coil which is completed tooth punching is manually drawn between a belt conveying flexible blocking wheel 28 and a pull belt rigid gear 29 of a servo material drawing mechanism, and the gear teeth of the pull belt rigid gear 29 are matched and embedded into the tooth grooves of the toothed steel strip;
then, high-speed tooth punching is carried out on the steel strip, and the specific operation is as follows:
pressing a starting button to start a speed reducing motor 10, wherein the speed reducing motor 10 drives a rotating shaft 7 to rotate through a transmission universal coupling 11, synchronously drives each blade disc 8 and each cutter head 9 to rotate, and each cutter head 9 passes through the tooth punching positioning module one by one and performs tooth punching on a steel belt in the tooth punching positioning module when rotating along with the rotating shaft 7; when all the cutter heads 9 just rotate completely and pass through the tooth punching positioning module and complete tooth punching action on a steel belt in the tooth punching positioning module, each cutter head 9 continuously rotates along with the rotating shaft 7 and passes through the proximity switch 31, 1/3 circles of main shaft rotation are used for tooth punching, and 2/3 circles of other main shaft rotation are idle rotation; the tool bit 9 is detected by the proximity switch 31 in an idle running process, at the moment, the proximity switch 31 sends a pulling signal to the PLC controller, the PLC controller receives the pulling signal and then controls the pulling servo motor 30 and the receiving motor 22 to act, after the pulling servo motor 30 pulls the toothed steel strip out of the tooth punching positioning module through the pull belt rigid gear 29 and pulls a new section of the toothed steel strip into the tooth punching positioning module, the pulling servo motor 30 stops acting, and meanwhile, after the receiving motor 22 drives the receiving disc 20 to rotate and roll the toothed steel strip, the receiving motor 22 stops acting; after the material pulling servo motor 30 pulls a new section of steel belt to be cogged into the cogging positioning module, each tool bit 9 just rotates a circle along with the rotating shaft 7 to perform cogging on the new section of steel belt to be cogged entering the cogging positioning module, and the high-speed circulation is not stopped so as to realize the rapid cogging of the steel belt.
The invention has the advantages that: can carry out the gulleting to the steel band fast, gulleting is efficient.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, but any modifications or equivalent variations made in accordance with the technical spirit of the present invention are within the scope of the present invention as claimed.
Claims (10)
1. High-speed steel band gulleting machine includes: the frame, its characterized in that: the top of the rack is provided with a supporting platen, the front side and the rear side of the supporting platen are respectively provided with a bearing seat, a rotating shaft is supported between the two bearing seats, the rotating shaft is driven by a driving mechanism to rotate, a module support is fixed on the supporting platen on one side of the rotating shaft, the module support is provided with a tooth punching positioning module used for guiding and positioning a steel belt, the rotating shaft is sequentially sleeved with a plurality of blade discs from front to back, each blade disc is provided with a cutter head protruding out of the outer peripheral surface of the blade disc, and all the cutter heads are sequentially distributed from front to back in a staggered manner, so that each cutter head can pass through the tooth punching positioning module one by one and perform tooth punching on the steel belt in the tooth punching positioning module when rotating along with the; the feeding mechanism is used for placing a steel strip coil and is arranged on one side of the input end of the tooth punching positioning module, the material guide mechanism used for enabling a steel strip to be smoothly guided into the tooth punching positioning module is arranged between the feeding mechanism and the tooth punching positioning module, the material receiving mechanism used for rolling the steel strip after tooth punching is arranged on one side of the output end of the tooth punching positioning module, and the servo material pulling mechanism used for pulling the tooth punching steel strip to move forwards is arranged between the material receiving mechanism and the tooth punching positioning module.
2. The high-speed steel strip gulleting machine of claim 1, wherein: the structure of the driving mechanism comprises: and the speed reducing motor is fixedly arranged on the support platen and controlled by the PLC, and an output shaft of the speed reducing motor is coaxially connected with the rotating shaft through a transmission universal coupling.
3. The high-speed steel strip gulleting machine of claim 1, wherein: drop feed mechanism's structure includes: the feeding frame is supported with a free-rotating feeding rotating shaft, and a feeding disc for placing the steel strip coil is fixedly sleeved on the feeding rotating shaft.
4. The high-speed steel strip gulleting machine of claim 1, wherein: the structure of guide mechanism includes: a steel belt guide frame is fixed on one side of the supporting bedplate at the rear side of the input end of the positioning module with teeth, a plurality of feeding flexible guide pinch rollers and a plurality of feeding flexible guide top wheels are supported on the steel belt guide frame, and the feeding flexible guide pinch rollers and the feeding flexible guide top wheels are arranged in a staggered manner from front to back at intervals and up and down along the feeding direction of the steel belt.
5. The high-speed steel strip gulleting machine of claim 1, wherein: the structure of receiving agencies includes: the material receiving frame is internally supported with a material receiving rotating shaft capable of rotating freely, a material receiving disc and a driven wheel are fixedly sleeved on the material receiving rotating shaft, a material receiving motor controlled by a PLC is fixed on the material receiving frame, an output shaft of the material receiving motor is sleeved with a driving wheel, a triangular belt is wound between the driving wheel and the driven wheel, the material receiving motor drives the material receiving rotating shaft to rotate through the driving wheel, the triangular belt and the driven wheel, and the material receiving disc is driven to rotate to receive materials synchronously.
6. The high-speed steel strip gulleting machine of claim 1, wherein: the servo structure of drawing material mechanism includes: a material pulling support is fixed on a support platen at the front side of the output end of the tooth punching positioning module, an upper wheel shaft and a lower wheel shaft which correspond to each other up and down are arranged in the material pulling support, a flexible belt conveying baffle wheel is sleeved on the upper wheel shaft, a rigid belt gear which corresponds to the flexible belt conveying baffle wheel up is sleeved on the lower wheel shaft, and the lower wheel shaft is driven to rotate by a material pulling servo motor controlled by a PLC (programmable logic controller); when the pulling servo motor drives the pulling belt rigid gear to rotate forwards through the lower wheel shaft, the gear teeth of the pulling belt rigid gear can be sequentially inserted into the tooth grooves of the toothed steel belt, the gear teeth of the pulling belt rigid gear can gradually withdraw from the tooth grooves of the toothed steel belt forwards and downwards along with the continuous forward rotation of the pulling belt rigid gear, and the gear teeth of the pulling belt rigid gear can stir the toothed steel belt to move forwards in the process that the gear teeth of the pulling belt rigid gear gradually withdraw from the tooth grooves of the toothed steel belt.
7. A high speed steel strip gulleting machine as claimed in any one of claims 1 to 6 wherein: the positioning module that gullets includes: the lower positioning tooth punching female die and the upper positioning guide pressing plate correspond to each other vertically and are in tooth shapes, and a tooth-shaped guide groove for guiding and positioning the steel strip is formed between the tooth part of the lower positioning tooth punching female die and the tooth part of the upper positioning guide pressing plate.
8. A high speed steel strip gulleting machine as claimed in any one of claims 1 to 6 wherein: be provided with PLC controller and with PLC controller signal connection's proximity switch for cooperating the response tool bit position in material area input one side to proximity switch's the position of arranging satisfies following condition: when proximity switch inductive detection detected the tool bit, all tool bits just in time all rotated through the positioning module of gulleting and accomplished the gulleting action to the steel band in the positioning module of gulleting, proximity switch can send to the PLC controller and draw the material signal this moment, the PLC controller can control after receiving and drawing the material signal to start drawing material servo motor and receiving the material motor, make and draw material servo motor through stretching strap rigid gear with the gulleting steel band pull out the positioning module of gulleting and draw in the gulleting positioning module with new section steel band of treating the gulleting, make the receiving disc drive the winding and roll the gulleting steel band simultaneously, and after drawing material servo motor and drawing new section steel band of treating the gulleting into the gulleting positioning module, each tool bit just in time rotates the round along with the axis of rotation and carries out the gulleting to the new section steel band of treating that gets into the gulleting positioning module.
9. A high speed steel strip gulleting machine as claimed in any one of claims 1 to 6 wherein: the cutter head is detachably mounted on the blade disc through a locking pin.
10. A high speed steel strip gulleting machine as claimed in any one of claims 1 to 6 wherein: material belt running buffers are respectively arranged at the front end and the rear end of the supporting bedplate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110086460.0A CN112775498A (en) | 2021-01-22 | 2021-01-22 | High-speed steel belt tooth punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110086460.0A CN112775498A (en) | 2021-01-22 | 2021-01-22 | High-speed steel belt tooth punching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112775498A true CN112775498A (en) | 2021-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110086460.0A Pending CN112775498A (en) | 2021-01-22 | 2021-01-22 | High-speed steel belt tooth punching machine |
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| Country | Link |
|---|---|
| CN (1) | CN112775498A (en) |
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2021
- 2021-01-22 CN CN202110086460.0A patent/CN112775498A/en active Pending
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