CN113696238A - Automatic clamping and cutting system for plastic pipes - Google Patents

Automatic clamping and cutting system for plastic pipes Download PDF

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Publication number
CN113696238A
CN113696238A CN202111009538.5A CN202111009538A CN113696238A CN 113696238 A CN113696238 A CN 113696238A CN 202111009538 A CN202111009538 A CN 202111009538A CN 113696238 A CN113696238 A CN 113696238A
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CN
China
Prior art keywords
cutting
fixedly arranged
side wall
spring
plastic pipe
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Pending
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CN202111009538.5A
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Chinese (zh)
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不公告发明人
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Individual
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Individual
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Priority to CN202111009538.5A priority Critical patent/CN113696238A/en
Publication of CN113696238A publication Critical patent/CN113696238A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/08—Means for actuating the cutting member to effect the cut
    • B26D5/086—Electric, magnetic, piezoelectric, electro-magnetic means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01—Means for holding or positioning work
    • B26D7/02—Means for holding or positioning work with clamping means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
    • B26D7/0625—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form by endless conveyors, e.g. belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/27—Means for performing other operations combined with cutting
    • B26D7/32—Means for performing other operations combined with cutting for conveying or stacking cut product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01—Means for holding or positioning work
    • B26D2007/013—Means for holding or positioning work the work being tubes, rods or logs

Abstract

The invention belongs to the field of plastic pipe production and processing, and relates to an automatic plastic pipe clamping and cutting system which comprises a shell, wherein a low-speed motor is fixedly arranged on the left side of the bottom of an inner cavity of the shell, a main shaft is arranged at the output end of the low-speed motor, a driving belt wheel is fixedly arranged on the lower side of the main shaft, a driven shaft is rotatably arranged on the lower side wall of the inner cavity of the shell, a limiting cavity is formed in the left side of the upper side wall of the shell, and the upper end of the driven shaft extends to the bottom wall of the limiting cavity. The cutting device is characterized in that a cutting device is arranged on the plastic pipe, a discharging mechanism is arranged on the plastic pipe, a conveying mechanism is arranged on the plastic pipe, a right-angle gear and a half-cycle bevel gear are meshed with the discharging mechanism and the conveying mechanism in sequence, the plastic pipe is continuously fed and discharged, the connecting time is short, the four discharging rods are arranged, the plastic pipe is cut and positioned, the discharging is completed after the plastic pipe is rotated, and the cutting device automatically completes secondary positioning after the plastic pipe reaches a station so as to prevent cutting dislocation and coffin cutting.

Description

Automatic clamping and cutting system for plastic pipes
Technical Field
The invention belongs to the field of plastic pipe production and processing, and particularly relates to an automatic clamping and cutting system for a plastic pipe.
Background
The plastic pipe is generally made of synthetic resin, namely polyester, and added with a stabilizer, a lubricant, a plasticizer and the like, and has the characteristics of light weight, corrosion resistance, attractive appearance, no bad smell, easiness in processing, convenience in construction and the like, so that the plastic pipe is more and more widely applied to building engineering and mainly used as a running water supply system pipe, a drainage pipe, an exhaust pipe, a sewage discharge sanitary pipe, an underground drainage pipe system, a rainwater pipe, a threading pipe for installing and assembling electric wires and the like of a house building.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides an automatic plastic pipe clamping and cutting system which can automatically complete the processes of feeding, positioning, cutting and discharging of a plastic pipe.
The purpose of the invention can be realized by the following technical scheme: the utility model provides a plastic tubing automatic clamping cutting system, includes the casing, the fixed low-speed motor that is equipped with in casing inner chamber bottom left side, the low-speed motor output is equipped with the main shaft, the fixed driving pulley that is equipped with of main shaft downside, casing inner chamber downside lateral wall rotates and is equipped with the driven shaft, spacing chamber has been seted up on casing upside lateral wall left side, the driven shaft upper end extends to spacing chamber diapire, the fixed driven pulley that is equipped with of driven shaft downside, driven pulley with the transmission is equipped with the conveyer belt between the driving pulley, the casing inner chamber lower side lateral wall rightmost side rotates and is equipped with the unloading axle, the unloading epaxial end runs through lateral wall and extension to the outside on the casing.
Preferably, unload the fixed gear of unloading that is equipped with in the middle of the axle, the driven shaft upside is fixed and is equipped with ninety degree gear, ninety degree gear with the axle meshing of unloading, the fixed axle sleeve that is equipped with of axle upside of unloading, the axle sleeve outside evenly is fixed and is equipped with four discharge bars, and every discharge bar outer end downside is seted up flutedly, and the recess internal fixation is equipped with two extrusion springs, two the extrusion spring downside is fixed jointly and is equipped with the extrusion piece, every the extrusion piece is in corresponding slide in the extrusion spring recess.
Preferably, a side wall rotating shaft is rotatably arranged in the middle of the rear side wall of the shell, a bevel gear is fixedly arranged at the front end of the side wall rotating shaft, a half-cycle bevel gear is fixedly arranged on the upper side of the main shaft and is meshed with the half-cycle bevel gear, a transmission main gear is fixedly arranged on the rear side of the side wall rotating shaft, a feeding shaft is rotatably arranged on the left side and the right side of the upper side of the front side wall and the rear side wall of the inner cavity of the shell, a transmission pinion is fixedly arranged on the rear side of the feeding shaft on the left side, a chain is arranged between the transmission pinion and the transmission main gear in a transmission manner, a driving feeding wheel is fixedly arranged in the middle of the feeding shaft on the left side, a driven feeding wheel is rotatably arranged in the middle of the feeding shaft on the right side, a feeding belt is arranged between the driven feeding wheel and the driving feeding wheel in a transmission manner, and a plastic pipe is placed on the feeding belt.
Preferably, a semicircular groove is fixedly arranged on the upper side of the upper side wall of the shell, rubber strips are symmetrically arranged at the front and the back of the edge of the semicircular groove, the plastic pipe is pressed against the rubber strip, a lower positioning groove is fixedly arranged on the upper side wall of the shell, the lower positioning groove is arranged on the right side of the semicircular groove, two lower spring fixing seats are fixedly arranged at the bottom of the limiting cavity, a limiting spring is fixedly arranged on each lower spring fixing seat, an upper spring fixing seat is fixedly arranged at the upper end of each limiting spring, a limiting plate is fixedly arranged at the upper side of each upper spring fixing seat, rectangular slide rails are symmetrically arranged on the front side wall and the rear side wall of the limiting cavity, rectangular sliding grooves are symmetrically and fixedly arranged on the front side wall and the rear side wall of the limiting plate, the rectangle spout is corresponding rectangle slide rail sliding connection, the fixed stopper that is equipped with of inside wall upper end symmetry about spacing chamber, the stopper with the limiting plate both sides correspond the recess and cooperate.
Preferably, the fixed cutting support that is equipped with in lateral wall right side on the casing, two cutting spring grooves have respectively been seted up to the symmetry around the cutting support, every be equipped with the cutting spring in the cutting spring groove every the fixed spring block that is equipped with of cutting spring upside, every spring block upside fixed connection slider, four the slider is fixed jointly and is equipped with the baffle, the fixed fast electric motor that is equipped with in cutting support top, the fixed cam that is equipped with of fast electric motor output, the cam with the baffle is inconsistent, the fixed push switch that is equipped with in lateral wall right side on the casing, push switch is used for control fast electric motor rotates.
Preferably, the fixed screwed pipe that is equipped with of left side under the baffle, screwed pipe inner wall downside threaded connection is equipped with the thread bush, the inside slip of thread bush is equipped with the telescopic link, the telescopic link with the common cover of screwed pipe lateral wall has positioning spring, the telescopic link bottom end is fixed and is equipped with the constant head tank, go up the constant head tank with constant head tank cooperatees down, go up the constant head tank with all fixed rubber pad that is equipped with in the constant head tank recess down, the fixed cutting piece support that is equipped with in right side under the baffle, the fixed cutting motor that is equipped with in cutting piece support left side, cutting motor output is in cutting piece support internal rotation, the fixed cutting piece that is equipped with of cutting motor output, the cutting piece is in the middle of the cutting piece support, the cutting piece is in directly over spacing chamber left side wall.
The right end of the plastic pipe is conveyed to the edge of the left side wall of the limiting cavity, the limiting plate is jacked up due to the elastic action of the limiting spring, the limiting plate is higher than the upper side wall of the shell at the moment, the right side of the plastic pipe is jacked at the left side wall of the limiting plate, and the low-speed motor and the cutting motor are started to work.
The low-speed motor and the cutting blade start to rotate, the low-speed motor drives the output end main shaft to rotate, the main shaft drives the half-circumference bevel gear arranged on the upper side to rotate, the bevel gear is meshed with the half-circumference bevel gear and rotates, the bevel gear has the same specification with the half-circumference bevel gear, the bevel gear drives the transmission main gear to rotate through the side wall rotating shaft, the transmission auxiliary gear is in transmission connection with the transmission main gear through a chain and rotates, the transmission main gear and the transmission auxiliary gear have the same specification, namely when the half-circumference bevel gear rotates for one circle, the feeding shaft rotates for one half circle, the transmission auxiliary gear drives the driving feeding wheel to rotate through the feeding shaft, the driving feeding wheel drives the feeding belt to start to transmit, at the moment, the plastic pipe starts to be fed to the right side along the rubber strip on the inner wall of the half of the circumference of the driving feeding wheel, the half of the circumference of the plastic pipe is equal to the cutting length of the plastic pipe, the plastic pipe in the semicircular groove on the upper side is driven by the conveying belt to feed to the right side, the normal feeding of plastic tubing has been guaranteed to the conveyer belt, and the semicircle recess has guaranteed that the plastics feels fixed of position around the feeding in-process.
Meanwhile, the main shaft drives the lower driving belt wheel to rotate, the driven belt wheel is in transmission connection with the driving belt wheel and rotates, the driven belt wheel and the driving belt wheel are the same in specification, the driven belt wheel drives the ninety-degree gear to start rotating through the driven shaft, the ninety-degree gear is meshed with and separated from the discharging gear in the rotating process, namely, the discharging gear rotates ninety degrees every time the ninety-degree gear rotates, the discharging gear drives the shaft sleeve to rotate through the discharging shaft, the shaft sleeve drives four discharging rods uniformly arranged on the side wall to rotate, the limiting plate is downwards extruded through the extrusion block in the rotating process of the discharging rods, when the discharging rods move to the middle of the limiting plate, the upper surface of the limiting plate is level with the upper side wall of the shell, namely, the driving belt wheel and the bevel gear are arranged on the main shaft together to rotate synchronously, and through the design of rotating the discharging rods, the automatic discharging of the cut plastic pipe is completed, manual unloading is avoided.
Because the meshing of the ninety-degree gear and the discharging gear is one hundred eighty degrees ahead of the meshing of the half-cycle bevel gear and the bevel gear, when the discharging rod reaches the middle of the conveying belt, the discharging rod can stay for a time required by the rotation of the low-speed motor by two hundred seventy degrees, the conveying belt feeds the plastic pipe and sleeves the outer side wall of the discharging rod in the time period, the plastic pipe sleeves the outer side wall of the discharging rod to compress the extrusion spring, meanwhile, the extrusion block extrudes the plastic pipe to prevent the plastic pipe from rotating, the press switch downwards extrudes the press switch at the lower side of the ninety-degree gear when the plastic pipe moves towards the inner side of the ninety-degree gear, the press switch controls the quick motor to rotate for a circle, the quick motor drives the cam to rotate for a circle, the cam finishes the downward extrusion of the baffle, and drives the upper positioning groove to be matched with the lower positioning groove to finish the refastening of the plastic pipe when the baffle moves downwards and simultaneously drives the cutting piece to cut the plastic pipe, when the baffle moves to the lower limit position, the baffle is driven to move upwards under the elastic action of the cutting spring and returns to the initial position, the plastic pipe is cut, the action is continuously repeated, automatic feeding and discharging of the plastic pipe are completed through the matching of the discharging rod and the feeding belt, linkage is realized, and the stability of the plastic pipe in the cutting process is fully ensured through secondary positioning of the positioning groove.
Compared with the prior art, the automatic clamping and cutting system for the plastic pipe has the advantages that:
1. the design of four rotation discharge bars, the location and the automatic discharge of completion plastic tubing can be accomplished successively to the discharge bar, and degree of automation is high.
2. Through ninety degree gear and half cycle bevel gear meshing with shedding mechanism and transport mechanism in proper order, constantly accomplish the feeding and unloading to the plastic tubing, the joining time is short, has linkage nature, has improved the production efficiency greatly, has avoided artifical accidental injury, has improved production efficiency.
3. The cutting mechanism can finish secondary positioning of the plastic pipe while automatically descending, and the cutting stability and the cutting precision are improved.
Drawings
Fig. 1 is a schematic structural diagram of the automatic plastic pipe clamping and cutting system.
Fig. 2 is a sectional view taken along a line a-a in fig. 1.
Fig. 3 is a sectional view taken along line B-B in fig. 1.
Fig. 4 is a sectional view taken along line C-C in fig. 1.
Fig. 5 is a sectional view taken along line D-D in fig. 1.
Fig. 6 is a sectional view taken along the direction E-E in fig. 1.
In the figure, 10, the housing; 11. a low-speed motor; 12. a main shaft; 13. a driving pulley; 14. a bevel gear; 15. a sidewall rotating shaft; 16. a half-cycle bevel gear; 17. a transmission main gear; 18. a chain; 19. a transmission pinion; 20. a feed shaft; 21. a driving feed wheel; 22. a feed belt; 23. a driven feed wheel; 24. a plastic tube; 25. a conveyor belt; 26. a driven pulley; 27. a driven shaft; 28. a ninety degree gear; 29. a limiting cavity; 30. a discharge shaft; 31. a discharge gear; 32. a lower spring fixing seat; 33. a limiting spring; 34. a spring upper fixing seat; 35. a limiting plate; 36. a limiting block; 37. a shaft sleeve; 38. a discharge rod; 39. extruding the block; 40. a compression spring; 41. a semicircular groove; 42. a rubber strip; 43. a push switch; 44. a lower positioning groove; 45. an upper positioning groove; 46. a rubber pad; 47. a telescopic rod; 48. a threaded sleeve; 49. a threaded pipe; 50. a positioning spring; 51. a baffle plate; 52. a slider; 53. a spring block; 54. cutting the spring; 55. cutting a spring slot; 56. cutting the stent; 57. a fast motor; 58. a cam; 59. a rectangular chute; 60. a rectangular slide rail; 61. cutting the motor; 62. cutting the slices; 63. and cutting the sheet support.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1, a plastic tubing automatic clamping cutting system, including casing 10, casing 10 inner chamber bottom left side is fixed and is equipped with low-speed motor 11, the 11 output of low-speed motor is equipped with main shaft 12, the fixed driving pulley 13 that is equipped with of main shaft 12 downside, casing 10 inner chamber downside wall rotates and is equipped with driven shaft 27, spacing chamber 29 has been seted up on casing 10 upside wall left side, driven shaft 27 upper end extends to spacing chamber 29 diapire, driven shaft 27 downside is fixed and is equipped with driven pulley 26, the transmission is equipped with conveyer belt 25 between driven pulley 26 and the driving pulley 13, casing 10 inner chamber downside lateral wall rightmost side rotates and is equipped with unloading axle 30, unloading axle 30 upper end runs through casing 10 upper side wall and extends to the outside.
As shown in fig. 1 and 4, a discharging gear 31 is fixedly arranged in the middle of a discharging shaft 30, a ninety-degree gear 28 is fixedly arranged on the upper side of a driven shaft 27, the ninety-degree gear 28 is meshed with the discharging shaft 30, a shaft sleeve 37 is fixedly arranged on the upper side of the discharging shaft 30, four discharging rods 38 are uniformly and fixedly arranged on the outer side of the shaft sleeve 37, a groove is formed in the lower side of the outer end of each discharging rod 38, two extrusion springs 40 are fixedly arranged in the groove, extrusion blocks 39 are fixedly arranged on the lower sides of the two extrusion springs 40 together, and each extrusion block 39 slides in the corresponding extrusion spring 40 groove.
As shown in fig. 1, 2 and 5, a side wall rotating shaft 15 is rotatably arranged in the middle of the rear side wall of the housing 10, a bevel gear 14 is fixedly arranged at the front end of the side wall rotating shaft 15, a half-cycle bevel gear 16 is fixedly arranged on the upper side of the main shaft 12, the bevel gear 14 is meshed with the half-cycle bevel gear 16, a transmission main gear 17 is fixedly arranged on the rear side of the side wall rotating shaft 15, a feeding shaft 20 is rotatably arranged on each of the left and right sides of the upper side of the front and rear side walls of the inner cavity of the housing 10, a transmission pinion 19 is fixedly arranged on the rear side of the left feeding shaft 20, a chain 18 is arranged between the transmission pinion 19 and the transmission main gear 17 in a transmission manner, a driving feeding wheel 21 is fixedly arranged in the middle of the left feeding shaft 20, a driven feeding wheel 23 is rotatably arranged in the middle of the right feeding shaft 20, a feeding belt 22 is arranged between the driven feeding wheel 23 and the driving feeding wheel 21, and a plastic pipe 24 is arranged on the feeding belt 22.
As shown in fig. 2, 3 and 5, a semicircular groove 41 is fixedly arranged on the upper side of the upper side wall of the casing 10, rubber strips 42 are symmetrically arranged at the front and back of the edge of the semicircular groove 41, the plastic pipe 24 is abutted against the rubber strips 42, a lower positioning groove 44 is fixedly arranged on the upper side wall of the casing 10, the lower positioning groove 44 is arranged at the right side of the semicircular groove 41, two lower spring fixing seats 32 are fixedly arranged at the bottom of the limiting cavity 29, a limiting spring 33 is fixedly arranged on each lower spring fixing seat 32, an upper spring fixing seat 34 is fixedly arranged at the upper end of each limiting spring 33, a limiting plate 35 is fixedly arranged on the upper sides of the two upper spring fixing seats 34, rectangular slide rails 60 are symmetrically arranged on the front and back side walls of the limiting cavity 29, rectangular slide grooves 59 are symmetrically and fixedly arranged on the front and back sides of the limiting plate 35, the corresponding rectangular sliding grooves 59 are in sliding connection in the corresponding rectangular sliding rails 60, the upper ends of the left and right inner side walls of the limiting cavity 29 are symmetrically and fixedly provided with limiting blocks 36, and the limiting blocks 36 are matched with corresponding grooves in two sides of the limiting plate 35.
As shown in fig. 1 and 2, a cutting bracket 56 is fixedly arranged on the right side of the upper side wall of the casing 10, two cutting spring slots 55 are symmetrically formed in the front and the back of the cutting bracket 56, a cutting spring 54 is arranged in each cutting spring slot 55, a spring block 53 is fixedly arranged on the upper side of each cutting spring 54, a slider 52 is fixedly connected to the upper side of each spring block 53, a baffle 51 is fixedly arranged on each of the four sliders 52, a fast motor 57 is fixedly arranged on the top of the cutting bracket 56, a cam 58 is fixedly arranged at the output end of the fast motor 57, the cam 58 abuts against the baffle 51, a press switch 43 is fixedly arranged on the right side of the upper side wall of the casing 10, and the press switch 43 is used for controlling the fast motor 57 to rotate.
As shown in fig. 1, fig. 2 and fig. 6, a threaded pipe 49 is fixedly arranged on the lower left side of a baffle 51, a threaded sleeve 48 is arranged on the lower side of the inner wall of the threaded pipe 49 in a threaded connection manner, an expansion rod 47 is arranged inside the threaded sleeve 48 in a sliding manner, a positioning spring 50 is sleeved on the expansion rod 47 and the outer side wall of the threaded pipe 49 together, an upper positioning groove 45 is arranged at the bottom end of the expansion rod 47, the upper positioning groove 45 is matched with a lower positioning groove 44, a rubber pad 46 is fixedly arranged in a groove of the upper positioning groove 45 and the lower positioning groove 44, a cutting blade support 63 is fixedly arranged on the lower right side of the baffle 51, a cutting motor 61 is fixedly arranged on the left side of the cutting blade support 63, the output end of the cutting motor 61 is arranged in the cutting blade support 63, a cutting blade 62 is fixedly arranged at the output end of the cutting motor 61, the cutting blade 62 is arranged in the middle of the cutting blade support 63, and the cutting blade 62 is directly above the left side wall of a limiting cavity 29.
The right end of the plastic pipe 24 is sent to the edge of the left side wall of the limiting cavity 29, the limiting plate 35 is jacked up due to the elastic action of the limiting spring 33, the limiting plate 35 is higher than the upper side wall of the shell 10 at the moment, the right side of the plastic pipe 24 is jacked at the left side wall of the limiting plate 35, and the low-speed motor 11 and the cutting motor 61 are started to work.
The low-speed motor 11 and the cutting blade 62 start to rotate, the low-speed motor 11 drives the output end spindle 12 to rotate, the spindle 12 drives the half-circumference bevel gear 16 arranged at the upper side to rotate, the bevel gear 14 is meshed with and rotates the half-circumference bevel gear 16, the bevel gear 14 has the same specification with the half-circumference bevel gear 16, the bevel gear 14 drives the transmission main gear 17 to rotate through the side wall rotating shaft 15, the transmission pinion 19 is in transmission connection and rotates with the transmission main gear 17 through the chain 18, the transmission main gear 17 has the same specification with the transmission pinion 19, namely, when the half-circumference bevel gear 16 rotates for one circle, the feeding shaft 20 rotates for one half of a circle, the transmission pinion 19 drives the driving feeding wheel 21 to rotate through the feeding shaft 20, the driving feeding wheel 21 drives the feeding belt 22 to start to transmit, at the moment, the plastic pipe 24 starts to be fed to the right side along the rubber strip 42 on the inner wall of the semicircular groove 41, and half of the circumference of the driving feeding wheel 21 is equal to the cutting length of the plastic pipe, the plastic pipe in the semicircular groove on the upper side is driven by the conveyor belt to feed rightwards, the conveyor belt ensures normal feeding of the plastic pipe, and the semicircular groove ensures fixation of the front position and the rear position in the plastic sensing feeding process.
Meanwhile, the main shaft 12 drives the lower driving belt wheel 13 to rotate, the driven belt wheel 26 is in transmission connection and rotates with the driving belt wheel 13, the driven belt wheel 26 and the driving belt wheel 13 have the same specification, the driven belt wheel 26 drives the ninety-degree gear 28 to start rotating through the driven shaft 27, the ninety-degree gear 28 is meshed with and separated from the discharging gear 31 in the rotating process, namely, the discharging gear 31 rotates ninety degrees every time the ninety-degree gear 28 rotates for one circle, the discharging gear 31 drives the shaft sleeve 37 to rotate through the discharging shaft 30, the shaft sleeve 37 drives the four discharging rods 38 uniformly arranged on the side wall to rotate, the limiting plate 35 is downwards extruded through the extruding block 39 in the rotating process of the discharging rods 38, when the discharging rods 38 move to the middle of the limiting plate 35, the upper surface of the limiting plate 35 is level with the upper side wall of the shell 10, namely, the discharging rods 38 rotate for ninety degrees every time the driving belt wheel 13 rotates for one circle, the driving belt wheel 13 and the bevel gear 14 are arranged on the main shaft 12 together, so as to synchronously rotate, through the design of rotating the discharge rod, the automatic discharge of the cut plastic pipe is completed, and manual discharge is avoided.
Because the ninety-degree gear 28 and the discharge gear 31 are meshed one hundred eighty degrees ahead of the half-cycle bevel gear 16 and the bevel gear 14, when the discharge rod 38 reaches the middle of the conveyor belt 25, the time required for the low-speed motor 11 to rotate two hundred seventy degrees is kept, in this time period, the feed belt 22 finishes feeding the plastic pipe 24 and sleeves the outer side wall of the discharge rod 38, the plastic pipe 24 sleeves the outer side wall of the discharge rod 38 to compress the compression spring 40, the compression block 39 has a compression effect on the plastic pipe 24 to prevent the plastic pipe 24 from rotating, when the plastic pipe 24 moves to the inner side of the ninety-degree gear 28, the press switch 43 on the lower side of the ninety-degree gear 28 is pressed downwards, the press switch 43 controls the fast motor 57 to rotate for one cycle, the fast motor 57 drives the cam 58 to rotate for one cycle, the cam 58 finishes pressing the baffle 51 downwards, when the baffle 51 moves downwards, the upper positioning groove 45 is driven to be matched with the lower positioning groove 44 to finish the plastic pipe re-fastening, meanwhile, the cutting piece 62 is driven to cut the plastic pipe 24, when the baffle 51 moves to the lower limit position, the baffle 51 is driven to move upwards under the elastic action of the cutting spring 54 and returns to the initial position to complete the cutting of the plastic pipe 24, the action is continuously repeated, the automatic feeding and discharging of the plastic pipe are completed through the matching of the discharging rod and the feeding belt, the linkage is realized, and the stability of the plastic pipe in the cutting process is fully ensured through the secondary positioning of the positioning groove.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (6)

1. An automatic clamping and cutting system for plastic pipes comprises a shell (10) and is characterized in that, a low-speed motor (11) is fixedly arranged on the left side of the bottom of the inner cavity of the shell (10), a main shaft (12) is arranged at the output end of the low-speed motor (11), a driving belt wheel (13) is fixedly arranged on the lower side of the main shaft (12), a driven shaft (27) is rotatably arranged on the lower side wall of the inner cavity of the shell (10), a limiting cavity (29) is formed in the left side of the upper side wall of the shell (10), the upper end of the driven shaft (27) extends to the bottom wall of the limiting cavity (29), a driven belt wheel (26) is fixedly arranged on the lower side of the driven shaft (27), a conveying belt (25) is arranged between the driven belt wheel (26) and the driving belt wheel (13) in a transmission way, a discharging shaft (30) is rotatably arranged at the rightmost side of the lower side wall of the inner cavity of the shell (10), the upper end of the discharging shaft (30) penetrates through the upper side wall of the shell (10) and extends to the outside.
2. The automatic clamping and cutting system for the plastic pipes according to claim 1, wherein the automatic clamping and cutting system comprises: fixed unloading gear (31) that is equipped with in the middle of unloading axle (30), driven shaft (27) upside is fixed and is equipped with ninety degree gear (28), ninety degree gear (28) with unloading axle (30) meshing, unloading axle (30) upside is fixed and is equipped with axle sleeve (37), axle sleeve (37) outside evenly fixed is equipped with four and unloads pole (38), and every is unloaded pole (38) outer end downside and is seted up flutedly, and the recess internal fixation is equipped with two extrusion spring (40), two extrusion spring (40) downside is fixed jointly and is equipped with extrusion piece (39), every extrusion piece (39) are corresponding it slides in extrusion spring (40) recess.
3. The automatic clamping and cutting system for the plastic pipes as claimed in claim 2, wherein: a side wall rotating shaft (15) is rotatably arranged in the middle of the rear side wall of the shell (10), a bevel gear (14) is fixedly arranged at the front end of the side wall rotating shaft (15), a half-cycle bevel gear (16) is fixedly arranged on the upper side of the main shaft (12), the bevel gear (14) is meshed with the half-cycle bevel gear (16), a transmission main gear (17) is fixedly arranged at the rear side of the side wall rotating shaft (15), a feeding shaft (20) is respectively rotatably arranged on the left side and the right side of the upper side of the front side wall and the rear side wall of the inner cavity of the shell (10), a transmission pinion (19) is fixedly arranged on the rear side of the feeding shaft (20) on the left side, a chain (18) is arranged between the transmission pinion (19) and the transmission main gear (17), a driving feeding wheel (21) is fixedly arranged in the middle of the feeding shaft (20) on the left side, a driven feeding wheel (23) is rotatably arranged in the middle of the feeding shaft (20) on the right side, and a feeding belt (22) is arranged in a transmission manner between the driven feeding wheel (23) and the driving feeding wheel (21), a plastic pipe (24) is arranged on the feeding belt (22).
4. The automatic clamping and cutting system for the plastic pipes as claimed in claim 3, wherein: the plastic pipe is characterized in that a semicircular groove (41) is fixedly arranged on the upper side of the side wall of the shell (10), rubber strips (42) are symmetrically arranged around the edge of the semicircular groove (41), the plastic pipe (24) is inconsistent with the rubber strips (42), a lower positioning groove (44) is fixedly arranged on the side wall of the shell (10), the lower positioning groove (44) is arranged on the right side of the semicircular groove (41), two lower spring fixing seats (32) are fixedly arranged at the bottom of the limiting cavity (29), a limiting spring (33) is fixedly arranged on each lower spring fixing seat (32), an upper spring fixing seat (34) is fixedly arranged at the upper end of each limiting spring (33), limiting plates (35) are fixedly arranged on the upper sides of the two upper spring fixing seats (34), rectangular sliding rails (60) are symmetrically arranged on the front side wall and the rear side wall of the limiting cavity (29), and rectangular sliding grooves (59) are symmetrically and fixedly arranged on the front side and the rear side of each limiting plate (35), the rectangle spout (59) that corresponds slide connection in rectangle slide rail (60), spacing chamber (29) left and right inside wall upper end symmetry is fixed and is equipped with stopper (36), stopper (36) with limiting plate (35) both sides correspond the recess and cooperate.
5. The automatic clamping and cutting system for the plastic pipes as claimed in claim 4, wherein: casing (10) side wall right side is fixed and is equipped with cutting support (56), two cutting spring groove (55), every have respectively been seted up to cutting support (56) front and back symmetry be equipped with cutting spring (54) in cutting spring groove (55), every cutting spring (54) upside is fixed and is equipped with spring block (53), every spring block (53) upside fixed connection slider (52), four slider (52) are fixed baffle (51) jointly, cutting support (56) top is fixed and is equipped with fast machine (57), fast machine (57) output end is fixed and is equipped with cam (58), cam (58) with baffle (51) are inconsistent, casing (10) side wall right side is fixed and is equipped with press switch (43), press switch (43) are used for control fast machine (57) rotate.
6. The automatic clamping and cutting system for the plastic pipes as claimed in claim 5, wherein: the cutting blade device is characterized in that a threaded pipe (49) is fixedly arranged on the lower left side of the baffle (51), a threaded sleeve (48) is connected with the lower side of the inner wall of the threaded pipe (49) in a threaded manner, an expansion rod (47) is arranged inside the threaded sleeve (48) in a sliding manner, a positioning spring (50) is sleeved on the expansion rod (47) and the outer side wall of the threaded pipe (49) together, an upper positioning groove (45) is fixedly arranged at the bottom end of the expansion rod (47), the upper positioning groove (45) is matched with the lower positioning groove (44), rubber pads (46) are fixedly arranged in grooves of the upper positioning groove (45) and the lower positioning groove (44), a cutting blade support (63) is fixedly arranged on the lower right side of the baffle (51), a cutting motor (61) is fixedly arranged on the left side of the cutting blade support (63), an output end of the cutting motor (61) rotates in the cutting blade support (63), a cutting blade (62) is fixedly arranged at the output end of the cutting motor (61), the cutting blade (62) is arranged in the middle of the cutting blade support (63), and the cutting blade (62) is arranged right above the left side wall of the limiting cavity (29).
CN202111009538.5A 2021-08-31 2021-08-31 Automatic clamping and cutting system for plastic pipes Pending CN113696238A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111009538.5A CN113696238A (en) 2021-08-31 2021-08-31 Automatic clamping and cutting system for plastic pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111009538.5A CN113696238A (en) 2021-08-31 2021-08-31 Automatic clamping and cutting system for plastic pipes

Publications (1)

Publication Number Publication Date
CN113696238A true CN113696238A (en) 2021-11-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111009538.5A Pending CN113696238A (en) 2021-08-31 2021-08-31 Automatic clamping and cutting system for plastic pipes

Country Status (1)

Country Link
CN (1) CN113696238A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200379788Y1 (en) * 2004-12-30 2005-03-24 최원보 Pipe cutting machine
CN207255353U (en) * 2017-09-07 2018-04-20 佛山市顺德区慈明电器有限公司 A kind of automatic electronic steel pipe cutting device
CN110370339A (en) * 2019-07-11 2019-10-25 浙江工贸职业技术学院 A kind of efficient plastic pipe cutting machine
CN110539347A (en) * 2019-09-28 2019-12-06 济宁延贝塑胶有限公司 Cutting device for tubular plastic part
CN211761901U (en) * 2020-03-23 2020-10-27 刘金花 Quick cutting device of engineering machine tool hydraulic pressure cable protection pipe
CN112589570A (en) * 2021-01-08 2021-04-02 义乌市年下贸易有限公司 Constant-speed cutting and polishing equipment for plastic pipeline

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200379788Y1 (en) * 2004-12-30 2005-03-24 최원보 Pipe cutting machine
CN207255353U (en) * 2017-09-07 2018-04-20 佛山市顺德区慈明电器有限公司 A kind of automatic electronic steel pipe cutting device
CN110370339A (en) * 2019-07-11 2019-10-25 浙江工贸职业技术学院 A kind of efficient plastic pipe cutting machine
CN110539347A (en) * 2019-09-28 2019-12-06 济宁延贝塑胶有限公司 Cutting device for tubular plastic part
CN211761901U (en) * 2020-03-23 2020-10-27 刘金花 Quick cutting device of engineering machine tool hydraulic pressure cable protection pipe
CN112589570A (en) * 2021-01-08 2021-04-02 义乌市年下贸易有限公司 Constant-speed cutting and polishing equipment for plastic pipeline

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