CN117000914A - Movable cable shearing device and application method thereof - Google Patents
Movable cable shearing device and application method thereof Download PDFInfo
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- CN117000914A CN117000914A CN202311194891.4A CN202311194891A CN117000914A CN 117000914 A CN117000914 A CN 117000914A CN 202311194891 A CN202311194891 A CN 202311194891A CN 117000914 A CN117000914 A CN 117000914A
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- 238000010008 shearing Methods 0.000 title claims abstract description 81
- 238000000034 method Methods 0.000 title abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 45
- 238000005520 cutting process Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000007599 discharging Methods 0.000 claims description 9
- 238000001125 extrusion Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract description 3
- UQMRAFJOBWOFNS-UHFFFAOYSA-N butyl 2-(2,4-dichlorophenoxy)acetate Chemical compound CCCCOC(=O)COC1=CC=C(Cl)C=C1Cl UQMRAFJOBWOFNS-UHFFFAOYSA-N 0.000 description 4
- 230000008676 import Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
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Abstract
The invention discloses a movable cable shearing device and a use method thereof, and the proposal is that the movable cable shearing device comprises a workbench plate with a shearing mechanism fixedly arranged on the upper surface, a guide frame is fixedly arranged in the middle of the upper surface of the workbench plate, and a passage port for leading in or leading out a cable is arranged at one end of the front surface and one end of the back surface of the guide frame; according to the invention, through the cooperative cooperation of the two groups of traction rollers and the guide frame with the guide limiting function, good guarantee can be provided for feeding and traction of the cable, the two ends of the cable can be limited and kept in a straight and stable state, the cable is prevented from bending and deforming to influence the incision in cutting, and the telescopic limiting mechanism in the traction rollers can automatically extend and fasten the cable to position the cable in a pneumatic manner, so that the cable is convenient to stably cut and limit and keep good accuracy.
Description
Technical Field
The invention relates to the technical field of cable shearing devices, in particular to a movable cable shearing device and a using method thereof.
Background
Cables are a generic term for items such as optical cables and electric cables. The cable has a plurality of purposes, is mainly used for controlling multiple functions such as installation, connection equipment, power transmission and the like, and is a common and indispensable thing in daily life. In the production process, the cable is continuously processed, so that the cable is long and needs to be sheared by a shearing device.
But among the prior art, cable shearing mechanism is when the pay-off directly sends into the below of shearing structure with the cable generally, utilizes automatic cutout structure to directly cut to the cable, and the cable takes place the skew easily in the in-process that the material loading was pushed, and cable can crooked deformation when serious, leads to the cable to form the oblique incision easily when shearing it, influences the processing quality, and the cable lacks the fastening, and is easy not hard up when cutting, causes the precision decline of shearing, and secondly, its and shearing mechanism's platform corner easily produces excessive wear when the cable pay-off.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a movable cable shearing device which can provide good guarantee for feeding and traction of cables, prevent bending deformation of the cables from influencing a notch during cutting and maintain good precision during shearing and a use method of the movable cable shearing device.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a movable cable shearing mechanism, includes the work platen of upper surface fixed mounting shearing mechanism, the upper surface fixed mounting of work platen has the leading truck, and the positive one end of leading truck and the one end at back all have been seted up the access way that is used for the cable to import or export, the positive one end both sides of leading truck and the one end both sides at back all are provided with a set of traction roller that is used for the haulage cable, and the quantity of a set of traction roller is two, two sets of the equal fixedly connected with intermeshing's gear in top of traction roller, be located between two traction roller on the right side and be connected through drive mechanism, fixed joint has a plurality of stop collar in the outer wall of traction roller, and is provided with flexible stop mechanism in the traction roller, the bottom of traction roller is through the sealed bearing swing joint who sets up has the pipe, the lower surface of work platen is provided with the pipeline, the bottom of pipe runs through work and is linked together with the pipeline, the bottom of pipeline is through the pneumatic tank that is linked with it, the one end of inflation is provided with the electric rod, electric rod's the telescopic link has the telescopic link to the telescopic link, telescopic link the telescopic link has the telescopic link of the platen.
Preferably, the transmission mechanism comprises a mounting frame fixedly connected to the upper surface of the workbench plate and located at one side of the guide frame, the mounting frame is of an L-shaped structure, an internal contracting brake motor is fixedly installed at one end of the mounting frame, a rotary table is fixedly connected to one gear located on the right side, the rotary tables are driven by a belt wound on the outer walls of the rotary tables, one of the rotary tables is fixedly connected with an output rotating shaft of the contracting brake motor, and the two gears are symmetrically distributed along the central line of the guide frame.
Preferably, the shearing mechanism comprises a shearing machine seat fixedly connected to the upper surface of the workbench plate, the shearing machine seat is erected right above the guide frame, hydraulic columns are arranged on two side surfaces of the inner wall of the shearing machine seat, the telescopic ends of the two hydraulic columns are fixedly connected with the same lifting seat, and the bottom end of the lifting seat is fixedly provided with a cutter which can be detached and is used for shearing a cable.
Preferably, the movable cable shearing device according to claim, wherein the telescopic limiting mechanism comprises a plurality of positioning blocks which are respectively arranged in the limiting sleeve, the positioning blocks are in sliding clamping connection with the limiting sleeve, the outer wall of each positioning block is wrapped with a rubber layer, the top end of the guide pipe penetrates through the bottom of the traction roller and is positioned in the traction roller, one end of each positioning block positioned in the traction roller is fixedly connected with a card, a first spring is fixedly connected between the card and the outer wall of the top end of the guide pipe, the width of each card is larger than that of each positioning block, the cards are used for blocking the excessive extension of the limiting blocks, the limiting sleeves are uniformly distributed in a ring shape around the central axis of the traction roller, and one group of traction rollers rotate to push the cable through the limiting sleeve.
Preferably, the lower surface both sides of work platen all fixedly connected with chassis, one of them a side fixedly connected with of chassis is used for fixed mounting to aerify jar and electric telescopic handle's backup pad, aerify the upper surface fixed connection of jar and backup pad through the base.
Preferably, a plurality of inside grooves are formed in the upper surface and the lower surface of the inner wall of the guide frame, rotatable guide rollers are arranged in the inside grooves, the center lines between the guide rollers corresponding to the two positions coincide with the central axis of the passage opening, a shell is slidably clamped in a notch at one end of the front face of the working table plate, rotatable protection rollers are arranged in the shell, the positions of the protection rollers correspond to the positions of the passage opening, a supporting shell is fixedly connected below the notch at one end of the front face of the working table plate, and a plurality of second springs which are uniformly distributed are fixedly connected between the bottom of the inner wall of the supporting shell and the bottom of the shell.
Preferably, the bottom ends of the two underframes are fixedly connected with the same bottom plate, and rotatable orientation wheels are arranged in the notches at four corners of the bottom plate bottom.
Preferably, the notch groove is formed in the middle of the upper surface of the guide frame, a base plate with one end penetrating through one side surface of the guide frame is arranged on one side of the bottom of the inner wall of the notch groove, the base plate is located on one side of the guide frame, and the base plate is of an inverted U-shaped structure, and a partition plate located between the belt and the notch groove is fixedly connected to one side of the upper surface of the guide frame.
Preferably, the chute has all been seted up to the both sides face of shearing frame inner wall, the hydraulic column is installed in the chute, the both ends slip joint respectively in corresponding two spouts of lift seat, through a plurality of screw fixed connection between lift seat and the cutter, the one end fixedly connected with at the work platen back is the row flitch that downward sloping set up, and the upper surface middle part of row flitch has been seted up and is used for guiding the guide slot of cable unloading.
The application method of the movable cable shearing device comprises the following steps:
s1, a cable is fed into a guide frame through a passage opening at the front end of the guide frame by a protection roller, the cable is pushed into the guide frame, and when one end of the cable enters a first group of traction roller gaps, a band-type brake motor is started, the band-type brake motor drives a turntable of a transmission mechanism to rotate so as to drive gears connected with the traction rollers to rotate, and a corresponding group of gears are meshed and driven to synchronously drive the traction rollers connected with the traction rollers and positioned on two sides of the guide frame to reversely rotate, so that the cable is extruded and continuously and automatically pushed inwards;
s2, continuously moving the cable inwards, wherein when one end of the cable passes through one group of traction rollers positioned at the tail end of the guide frame, the two traction rollers in the other group reversely rotate to drive the cable, and the two groups of traction rollers push the cable to keep the cable in a straight state;
s3, after the cable is pushed to the length distance to be sheared, the motor of the band-type brake is controlled to be closed, then the electric telescopic rod is started to work so that the telescopic end of the electric telescopic rod pushes the piston block to move in the inflatable tank, air in the inflatable tank is extruded to be extruded into each traction roller in the two groups through the pipeline and each guide pipe, the extruded air in the traction rollers in a sealed state pushes each positioning block on the traction roller to move outwards to extend, and the length of the limiting sleeve is increased so as to carry out multiple extrusion limiting on the line to fix the line;
s4, after two ends of the cable are automatically fixed, starting hydraulic columns at two sides in the shearing machine base to fixedly shrink, enabling the hydraulic columns to drive the lifting base to descend, enabling a cutter at the bottom of the lifting base to continuously descend to a final stroke along a notch groove to shear the cable, automatically ascending and resetting for next shearing work, and enabling a telescopic end of the electric telescopic rod to shrink to drive a piston block to reset and suck air back to reset each positioning block in the traction roller so as to release limiting fixation of the cable;
s5, starting a transmission mechanism to work so as to synchronously transmit the two groups of traction rollers to rotate and push the cut cable and the cable which is not sheared to continuously move along the guide frame, discharging the cut cable by one group of traction rollers positioned at the tail end of the guide frame, and repeating the steps and shearing the cable which is not sheared.
Compared with the prior art, the invention provides a movable cable shearing device, which has the following beneficial effects:
1. according to the movable cable shearing device, the guide frame is arranged on the upper surface of the working table plate, a limiting space is provided for feeding of cables so that the cables can be pushed in a straight line state, a group of traction rollers are arranged at the front end and the tail end of the guide frame respectively, the traction rollers can reversely rotate to be matched with the limiting sleeve under the action of two gears meshed with each other and driven by the driving mechanism to form a tooth-shaped structure, the tooth-shaped structure can be utilized to be contacted with the cables entering the traction rollers to push the cables to stably move, the cables are prevented from being pushed unevenly due to contact and slipping with the cables, the traction rollers at the tail of the guide frame can be used for contacting and pushing the ends of the cables in the same way, and the cables can be kept in a straight line state due to the anti-slip effect so as to prevent the bending deformation of the cables and influence on cutting.
2. This movable cable shearing mechanism makes it be in band-type brake state through letting band-type brake motor shut down to fixed drive mechanism makes its stop transmission, and start electric telescopic handle work makes its flexible end promote the piston piece and remove at the inflation jar, extrude the interior air of inflation jar, make its interior air extrude to each traction roller in two sets of through pipeline and each pipe, make each locating piece on the traction roller of extrusion outside removal extension then promote simultaneously, with increase stop collar length and carry out multiple extrusion spacing to the circuit and make it fixed, can realize the effect of at any time extrusion fixed cable at the in-process of pushing the cable, in order to prevent that the cable from becoming flexible when cutting from causing the precision decline of shearing, and the locating piece of being convenient for is convenient for through the air recovery automatic shrinkage reset, in order to release the spacing fixed of cable at any time, use has good convenience.
3. This movable cable shearing mechanism drives the flexible stop gear in the traction roller with the pneumatic mode that the exhaust air promoted through electric telescopic handle promotion piston block extrusion gas pitcher and extends in step for this shearing mechanism's simple structure, and have light in weight's characteristics, conveniently transport it, and when promoting the flexible stop gear in the traction roller through air extrusion mode and spacing to the cable, then let a plurality of locating piece in the flexible stop gear have flexible performance, can prevent that it from excessively extrudeing and leading to the inside excessive deformation fracture of cable or impaired.
4. According to the movable cable shearing device, the rotatable protection roller is arranged at the front end of the working table plate and corresponds to the front end channel opening of the guide frame, when a traction cable pushes the movable cable shearing device, the protection roller cooperates with a plurality of guide rollers arranged on the inner wall of the guide frame to act, so that the cable can keep sliding contact with the guide frame and the working table plate in the pushed process, the damage or abrasion of the cable caused by the corner of the working table plate and the inner wall of the guide frame is prevented, the supporting shell is arranged at the bottom of the working table plate, and a plurality of second springs which are uniformly distributed in the working table plate are used for supporting and connecting the shell.
According to the invention, through the cooperative cooperation of the two groups of traction rollers and the guide frame with the guide limiting function, good guarantee can be provided for feeding and traction of the cable, the two ends of the cable can be limited and kept in a straight stable state, the cable is prevented from being bent and deformed to influence the incision in cutting, the telescopic limiting mechanism in the traction rollers can automatically extend and fasten the cable to position the cable in a pneumatic manner, the stable shearing limiting is convenient to maintain good accuracy, and the cable cutter has the characteristics of simple structure and convenience in operation.
Drawings
Fig. 1 is a perspective view of a movable cable cutting device according to the present invention;
FIG. 2 is an enlarged view of the movable cable cutter device shown in FIG. 1A;
FIG. 3 is a view showing the internal structure of a traction roller of a movable cable shearing device according to the present invention;
FIG. 4 is a view showing the connection structure of a guide frame, a traction roller and an inflatable tank of a movable cable shearing device according to the present invention;
FIG. 5 is a view showing the connection structure of the air charge tank and the electric telescopic rod of the movable cable shearing device according to the present invention;
FIG. 6 is a bottom perspective view of a movable cable cutting device according to the present invention;
FIG. 7 is an enlarged view of the movable cable cutter device shown in FIG. 6B;
FIG. 8 is a perspective view of a shear housing of the movable cable shearing device;
fig. 9 is a view of the connection structure of the discharge plate and the table plate.
In the figure: 1. a work platen; 2. a guide frame; 3. traction roller; 4. a passage opening; 5. a limit sleeve; 6. a turntable; 7. a belt; 8. a mounting frame; 9. a band-type brake motor; 10. a gear; 11. a positioning block; 12. a card; 13. a first spring; 14. sealing the bearing; 15. a conduit; 16. a pipeline; 17. a connecting pipe; 18. an air charging tank; 19. an electric telescopic rod; 20. a piston block; 21. an independent battery; 22. a base; 23. a chassis; 24. a support plate; 25. a bottom plate; 26. a directional wheel; 27. an inner tank; 28. a guide roller; 29. a partition plate; 30. a slit groove; 31. a backing plate; 32. cutting the machine base; 33. a lifting seat; 34. a cutter; 35. a chute; 36. a hydraulic column; 37. a discharge plate; 38. a guide groove; 39. a protective roller; 40. a support case; 41. a housing; 42. and a second spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-8, a movable cable shearing device, work platen 1 including upper surface fixed mounting shearing mechanism, work platen 1's upper surface fixed mounting has leading truck 2, and leading truck 2 positive one end and the one end at back all offer the passageway mouth 4 that is used for the cable to import or export, leading truck 2 positive one end both sides and the one end both sides at back all are provided with a set of traction roller 3 that are used for hauling cable, and the quantity of a set of traction roller 3 is two, the top of two sets of traction roller 3 all fixedly connected with intermeshing's gear 10, be located between two traction roller 3 on the right side and connect through drive mechanism, the fixed joint has a plurality of stop collar 5 in the outer wall of traction roller 3, and be provided with flexible stop mechanism in the traction roller 3, the bottom of traction roller 3 is provided with pipe 15 through the sealed bearing 14 swing joint that sets up, the lower surface of work platen 1 is provided with pipeline 16, the bottom of pipe 15 runs through work platen 1 and is linked together with a set of traction roller 3, and the bottom of pipeline 16 is connected with the pneumatic jar 18 that is linked together with it through 17, be provided with the electric cylinder 18 that is linked together with its electric cylinder 18, the telescopic rod's 19, the telescopic rod's end is provided with the telescopic rod's of telescopic rod's 19, the telescopic rod's end is connected with the telescopic rod's 19.
According to the invention, the transmission mechanism comprises the mounting frame 8 fixedly connected to the upper surface of the workbench plate 1 and positioned at one side of the guide frame 2, the mounting frame 8 is of an L-shaped structure, a detachable band-type brake motor 9 is fixedly arranged in one end of the mounting frame 8 through screws, two groups of gears 10 are fixedly connected with the turntables 6 on one gear 10 positioned on the right side, the two turntables 6 are transmitted through the belt 7 wound on the outer walls of the two turntables, the belt 7 is used for synchronously transmitting the two turntables 6, the characteristics of multi-structure transmission can be realized through the design of the transmission mechanism, the transmission function can be realized by conveniently utilizing the single band-type brake motor 9 as output, the synchronous rotation of the two groups of traction rollers 3 and the corresponding two traction rollers 3 in the two groups can be realized, the traction cables can be facilitated, the production cost can be reduced, the top end of one gear 10 is fixedly connected with the output rotating shaft of the two gears 10 and the two gears 10 are symmetrically distributed along the center line of the guide frame 2.
In the invention, the shearing mechanism comprises a shearing machine seat 32 fixedly connected to the upper surface of a workbench plate 1, the shearing machine seat 32 is erected right above a guide frame 2, hydraulic columns 36 are arranged on two side surfaces of the inner wall of the shearing machine seat 32, the telescopic ends of the two hydraulic columns 36 are fixedly connected with the same lifting seat 33, the bottom end of the lifting seat 33 is fixedly provided with a detachable cutter 34, and the cutter 34 is used for shearing cables.
According to the invention, the telescopic limiting mechanism comprises a plurality of positioning blocks 11 which are respectively arranged in the limiting sleeve 5, the positioning blocks 11 are in sliding clamping connection in the limiting sleeve 5, the outer wall of each positioning block 11 is wrapped with a rubber layer, the positioning blocks 11 and the limiting sleeve 5 are kept at good tightness through wrapping the rubber layer on the outer wall of each positioning block 11, so that closed connection is realized, air is conveniently extruded into the corresponding positioning block 11 to extend out of a cable to be extruded and fastened, the electric telescopic rod 19 pushes the piston block 20 to extrude the corresponding air filling tank 18 to drive the telescopic limiting mechanism in the corresponding traction roller 3 in a pneumatic way pushed by discharged air to synchronously extend, secondly, the telescopic limiting mechanism in the corresponding traction roller 3 is pushed in the pneumatic way, the corresponding positioning blocks 11 in the telescopic limiting mechanism have elastic telescopic performance, the corresponding positioning blocks 11 can be prevented from being excessively extruded in the cable to cause excessive deformation and fracture or damage in the cable, the top end of the corresponding guide tube 15 penetrates through the traction roller 3, one end of the corresponding positioning block 11 is fixedly connected with a card 12, the card 12 is fixedly connected with the outer wall of the top end of the guide tube 15, the card 12 is large in width, the card 12 is pushed by the pneumatic way, the card 11 is pushed by the pneumatic way, the corresponding card 12 is greatly extends out of the cable 3, the corresponding to the cable is prevented from being excessively extending out of the cable 5 through the limiting sleeve through the corresponding axial line 5, and is arranged in the annular limiting sleeve, and can be excessively extended out of the axial line 11 is prevented from the axial extension through the limiting sleeve 5, and is completely extended beyond the axial limiting sleeve is arranged at one end of the corresponding position of the corresponding positioning block 3, the limiting sleeves 5 can be contacted with the cable at any time to realize the function of pushing the cable.
In the invention, the two sides of the lower surface of the workbench plate 1 are fixedly connected with the underframe 23, one side surface of one underframe 23 is fixedly connected with the supporting plate 24 for fixedly mounting the inflating tank 18 and the electric telescopic rod 19, the lower surface of the inflating tank 18 is fixedly connected with the upper surface of the supporting plate 24 through the base 22, the lower surface of the electric telescopic rod 19 is fixedly provided with the independent battery 21 for independently supplying power to the electric telescopic rod 19, and by the design of the electric telescopic rod 19, the electric telescopic rod 19 is provided with independent power supply, so that the excessive circuit arrangement is reduced, the potential safety hazard is reduced, and the device is convenient for long-term use.
In the invention, a plurality of inner grooves 27 are formed on the upper and lower surfaces of the inner wall of a guide frame 2 of the movable cable shearing device, rotatable guide rollers 28 are arranged in the inner grooves 27, the center line between the guide rollers 28 corresponding to the two positions coincides with the center axis of a channel port 4, a shell 41 is clamped in a notch at one end of the front surface of a working platen 1 in a sliding manner, a rotatable protection roller 39 is arranged in the shell 41, the position of the protection roller 39 corresponds to the position of the channel port 4, the protection roller 39 cooperates with the guide rollers 28 arranged on the upper and lower surfaces of the inner wall of the guide frame 2 to enable cables to keep sliding contact with the guide frame 2 and the working platen 1 in the pushing process, scraping or abrasion of the cables caused by the corners of the working platen 1 and the inner wall of the guide frame 2 is prevented, a supporting shell 40 is fixedly connected below the notch at one end of the front surface of the working platen 1, a plurality of uniformly distributed second springs 42 are fixedly connected between the bottom of the inner wall of the supporting shell 40 and the bottom of the shell 41, and the plurality of uniformly distributed second springs 42 are used for supporting and connecting the shell 41, and the cables 39 can be prevented from excessively pressing the cables to be excessively contacted with the guide rollers 39 when the cables are pushed.
In the invention, the bottom ends of two underframes 23 are fixedly connected with the same bottom plate 25, the bottom plate 25 is parallel to the workbench plate 1, rotatable orientation wheels 26 are arranged in notches at four corners of the bottom plate 25, and the orientation wheels 26 are used for moving the cable shearing device.
According to the invention, the notch groove 30 is formed in the middle of the upper surface of the guide frame 2, one end of the bottom side of the inner wall of the notch groove 30 is provided with the base plate 31 penetrating through one side surface of the guide frame 2, the base plate 31 is positioned on one side of the guide frame 2, the base plate 31 is of an inverted U-shaped structure design, the base plate 31 is made of metal steel, when the cutter 34 shears a cable, the cutter 34 can be prevented from excessively extruding the inner wall of the guide frame 2 to cause the cutting damage of the inner wall of the guide frame 2, so that the structural safety is better, the baffle 29 positioned between the belt 7 and the notch groove 30 is fixedly connected to one side of the upper surface of the guide frame 2, the baffle 29 is used for shielding and protecting the belt 7, the belt 7 can be protected by the baffle 29, the belt 7 is prevented from loosening and shifting in the long-term use process, the cutter 34 is prevented from accidentally cutting damage to the loose belt 7, and good guarantee is provided for long-term stable use.
Example 2
Referring to fig. 1-9, a movable cable shearing device, work platen 1 including upper surface fixed mounting shearing mechanism, work platen 1's upper surface fixed mounting has leading truck 2, and leading truck 2 positive one end and the one end at back all offer the passageway mouth 4 that is used for the cable to import or export, leading truck 2 positive one end both sides and the one end both sides at back all are provided with a set of traction roller 3 that are used for hauling cable, and the quantity of a set of traction roller 3 is two, the top of two sets of traction roller 3 all fixedly connected with intermeshing's gear 10, be located between two traction roller 3 on the right side and connect through drive mechanism, the fixed joint has a plurality of stop collar 5 in the outer wall of traction roller 3, and be provided with flexible stop mechanism in the traction roller 3, the bottom of traction roller 3 is provided with pipe 15 through the sealed bearing 14 swing joint that sets up, the lower surface of work platen 1 is provided with pipeline 16, the bottom of pipe 15 runs through work platen 1 and is linked together with a set of traction roller 3, and the bottom of pipeline 16 is connected with the pneumatic jar 18 that is linked together with it through 17, be provided with the electric cylinder 18 that is linked together with its electric cylinder 18, the telescopic rod's 19, the telescopic rod's of telescopic rod's end is provided with the telescopic rod's 19, the telescopic rod's of telescopic rod's end is connected with the telescopic rod's 19, the telescopic rod's end is connected with the telescopic rod's 19.
According to the invention, the transmission mechanism comprises a mounting frame 8 fixedly connected to the upper surface of the workbench plate 1 and positioned at one side of the guide frame 2, the mounting frame 8 is of an L-shaped structure, a detachable band-type brake motor 9 is fixedly arranged in one end of the mounting frame 8 through screws, two groups of gears 10 are fixedly connected with turntables 6 on one gear 10 positioned on the right side, the two turntables 6 are driven by a belt 7 wound on the outer walls of the two turntables, the belt 7 is used for synchronously transmitting the two turntables 6, the top end of one gear 10 is fixedly connected with an output rotating shaft of the band-type brake motor 9, and the two gears 10 are symmetrically distributed along the central line of the guide frame 2.
In the invention, the shearing mechanism comprises a shearing machine seat 32 fixedly connected to the upper surface of a workbench plate 1, the shearing machine seat 32 is erected right above a guide frame 2, hydraulic columns 36 are arranged on two side surfaces of the inner wall of the shearing machine seat 32, the telescopic ends of the two hydraulic columns 36 are fixedly connected with the same lifting seat 33, the bottom end of the lifting seat 33 is fixedly provided with a detachable cutter 34, and the cutter 34 is used for shearing cables.
According to the invention, the telescopic limiting mechanism comprises a plurality of positioning blocks 11 which are respectively arranged in the limiting sleeves 5, the positioning blocks 11 are in sliding clamping connection with the limiting sleeves 5, the outer walls of the positioning blocks 11 are wrapped with rubber layers, the top ends of the guide pipes 15 penetrate through the bottoms of the traction rollers 3 and are positioned in the traction rollers 3, one ends of the positioning blocks 11 positioned in the traction rollers 3 are fixedly connected with a clamping piece 12, a first spring 13 is fixedly connected between the clamping piece 12 and the outer walls of the top ends of the guide pipes 15, the width of the clamping piece 12 is larger than that of the positioning blocks 11, the clamping piece 12 is used for blocking the limiting blocks 11 from excessively extending out, the limiting sleeves 5 are distributed annularly around the central axis of the traction rollers 3, the limiting sleeves 5 are distributed at equal intervals, and one group of traction rollers 3 rotate to push cables through the limiting sleeves 5.
In the invention, the two sides of the lower surface of the workbench plate 1 are fixedly connected with the underframe 23, one side surface of one underframe 23 is fixedly connected with the supporting plate 24 for fixedly mounting the inflating tank 18 and the electric telescopic rod 19, the lower surface of the inflating tank 18 is fixedly connected with the upper surface of the supporting plate 24 through the base 22, and the lower surface of the electric telescopic rod 19 is fixedly provided with the independent battery 21 for independently supplying power to the electric telescopic rod 19.
In the invention, a plurality of inner grooves 27 are formed on the upper and lower surfaces of the inner wall of a guide frame 2 of the movable cable shearing device, rotatable guide rollers 28 are arranged in the inner grooves 27, the central line between the guide rollers 28 corresponding to the two positions coincides with the central axis of a channel port 4, a shell 41 is clamped in a notch at one end of the front surface of a working table plate 1 in a sliding manner, a rotatable protection roller 39 is arranged in the shell 41, the position of the protection roller 39 corresponds to the position of the channel port 4, a supporting shell 40 is fixedly connected below the notch at one end of the front surface of the working table plate 1, and a plurality of second springs 42 which are uniformly distributed are fixedly connected between the bottom of the inner wall of the supporting shell 40 and the bottom of the shell 41.
In the invention, the bottom ends of two underframes 23 are fixedly connected with the same bottom plate 25, the bottom plate 25 is parallel to the workbench plate 1, and rotatable orientation wheels 26 are arranged in notches at four corners of the bottom plate 25.
In the invention, a notch groove 30 is formed in the middle of the upper surface of a guide frame 2, a base plate 31 with one end penetrating through one side surface of the guide frame 2 is arranged on one side of the bottom of the inner wall of the notch groove 30, the base plate 31 is positioned on one side of the guide frame 2, the base plate 31 is of an inverted U-shaped structural design, the base plate 31 is made of metal steel, a baffle 29 positioned between a belt 7 and the notch groove 30 is fixedly connected to one side of the upper surface of the guide frame 2, and the baffle 29 is used for shielding the belt 7.
In the invention, both side surfaces of the inner wall of the shearing machine base 32 of the movable cable shearing device are provided with the sliding grooves 35, the hydraulic columns 36 are installed in the sliding grooves 35, both ends of the lifting seat 33 are respectively in sliding clamping connection with the corresponding two sliding grooves 35, both ends of the lifting seat 33 can be conveniently limited through the opened sliding grooves 35, so that the lifting seat 33 has good stability during lifting, good safety performance is guaranteed, the lifting seat 33 has the characteristic of compact and stable structure, the lifting seat 33 and the cutter 34 are fixedly connected through a plurality of screws, and the cutter 34 can be detached from the lifting seat 33 through the design of the lifting seat, so that the lifting seat is convenient to replace.
According to the invention, one end of the back surface of the workbench plate 1 is fixedly connected with the discharging plate 37 which is designed to be inclined downwards, the middle part of the upper surface of the discharging plate 37 is provided with the guide groove 38 for guiding the discharging of the cables, and the discharging plate 37 which is designed to be inclined downwards is fixedly connected with one end of the back surface of the workbench plate 1, so that after the cut cables are discharged by a group of traction rollers 3 positioned at the tail end of the guide frame 2, the cables can be guided, and the cables can slide along the guide groove 38 on the discharging plate 37 conveniently, so that the cables can be collected uniformly.
Working principle: when in use, one end of a cable is firstly fed into the guide frame 2 through the passage opening 4 at the front end of the guide frame 2, meanwhile, the band-type brake motor 9 in the transmission mechanism is started to work to drive the rotary table 6 to rotate, the gears 10 connected with the bottom end of the rotary table 6 are driven to rotate by the rotation of the rotary table 6, the two traction rollers 3 in one group are synchronously driven to reversely rotate by the rotation of the meshed gears 10, the two traction rollers are contacted with the cable to form thrust for pushing and feeding the cable, the cable continuously moves inwards and reduces friction force for continuous movement through the guide rollers 28 arranged in the upper surface and the lower surface of the inner wall of the guide frame 2, one end of the cable enters the group of traction rollers 3 positioned at the tail end of the guide frame 2, the band-type brake motor 9 drives one rotary table 6 to rotate, the rotary table 6 rotates by the belt 7 to drive the rotary table 6 positioned at the tail end of the guide frame 2, in the same way, two traction rollers 3 in a group positioned at the tail end of the guide frame 2 are driven to reversely rotate to form thrust force to push a cable, secondly, when one end of the cable enters the group of traction rollers 3 positioned at the tail end of the guide frame 2, the band-type brake motor 9 is stopped and is in a band-type brake state, so that the two groups of traction rollers 3 stop rotating and keep fixed, an electric telescopic rod 19 is started to work so that the telescopic end of the electric telescopic rod pushes a piston block 20 to move in an inflation tank 18, air in the inflation tank 18 is extruded, the air in the electric telescopic rod is extruded into each traction roller 3 in the two groups through a pipeline 16 and each guide pipe 15, the air extruded into the traction rollers 3 in a sealed state simultaneously pushes each positioning block 11 on the traction rollers 3 to move outwards to extend so as to increase the length of a limiting sleeve 5, the cable is subjected to multiple extrusion limiting and fixing, after limiting fastening, hydraulic cylinders 36 on two sides in a shearing machine base 32 are started to be fixedly contracted, the cutter 34 at the bottom of the lifting seat 33 is driven to descend along the notch groove 30 to a final stroke to shear a broken cable, the lifting seat 33 is driven to ascend and reset after the cable is sheared, finally, the telescopic end of the electric telescopic rod 19 is contracted to drive the piston block 20 to reset and suck air back into the inflatable tank 18, each positioning block 11 in the traction roller 3 is automatically reset under the elastic recovery action of the first spring 13, the limit fixation of the cable is relieved, the band-type brake motor 9 in the transmission mechanism is started to work to drive the turntable 6 to rotate, the gears 10 connected with the bottom ends of the turntable 6 are driven to rotate by rotating the turntable 6, the two traction rollers 3 in one group are synchronously driven to reversely rotate by rotating the meshed gears 10 to contact the cable to form pushing force to push the cable, and the cut cable is pushed out by the traction roller 3 positioned at the tail end of the guide frame 2.
The present invention is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present invention and the inventive concept thereof, can be replaced or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a movable cable shearing mechanism, includes work platen (1) of upper surface fixed mounting shearing mechanism, its characterized in that, the upper surface fixed mounting of work platen (1) has leading truck (2), and leading truck (2) positive one end and the one end at back all offer be used for leading-in or export of cable passway (4), leading truck (2) positive one end both sides and back one end both sides all are provided with a set of traction roller (3) that are used for hauling cable, and the quantity of a set of traction roller (3) is two, two sets of the gear (10) of the equal fixedly connected with intermeshing in top of traction roller (3), be located between two traction roller (3) on the right side and be connected through drive mechanism, the outer wall internal fixation joint of traction roller (3) has a plurality of stop collar (5), and is provided with flexible stop gear in traction roller (3), the bottom of traction roller (3) is through sealed bearing (14) swing joint that set up has pipe (15), the lower surface (1) is provided with pipe (16) and is connected with (16) through connecting pipe (16) of work platen (16) and inflation line (18) are connected with one end (18) of inflation line (16), the telescopic end of the electric telescopic rod (19) penetrates through the outer wall of one end of the air charging tank (18), and the telescopic end of the electric telescopic rod (19) is fixedly connected with a piston block (20).
2. The movable cable shearing device according to claim 1, wherein the transmission mechanism comprises a mounting frame (8) fixedly connected to the upper surface of the working table plate (1) and located at one side of the guide frame (2), the mounting frame (8) is of an L-shaped structure, an internal contracting brake motor (9) is fixedly installed in one end of the mounting frame (8), a rotary table (6) is fixedly connected to one gear (10) located on the right side, two rotary tables (6) are transmitted through a belt (7) wound on the outer walls of the rotary tables, the top end of one gear (10) is fixedly connected with an output rotating shaft of the contracting brake motor (9), and the two gears (10) are symmetrically distributed along the center line of the guide frame (2).
3. The movable cable shearing device according to claim 1, wherein the shearing mechanism comprises a shearing machine seat (32) fixedly connected to the upper surface of the working table plate (1), the shearing machine seat (32) is erected right above the guide frame (2), hydraulic columns (36) are arranged on two side surfaces of the inner wall of the shearing machine seat (32), the telescopic ends of the two hydraulic columns (36) are fixedly connected with the same lifting seat (33), and a cutter (34) for cutting cables is fixedly arranged at the bottom end of the lifting seat (33).
4. The movable cable shearing device according to claim 1, wherein the telescopic limiting mechanism comprises a plurality of positioning blocks (11) which are respectively arranged in the limiting sleeve (5), the positioning blocks (11) are in sliding clamping connection with the limiting sleeve (5), the outer wall of each positioning block (11) is wrapped with a rubber layer, the top end of each guide pipe (15) penetrates through the bottom of each traction roller (3) and is positioned in each traction roller (3), one end of each positioning block (11) positioned in each traction roller (3) is fixedly connected with a clamping piece (12), a first spring (13) is fixedly connected between each clamping piece (12) and the outer wall of the top end of each guide pipe (15), the width of each clamping piece (12) is larger than that of each positioning block (11), the clamping pieces (12) are used for blocking the excessive stretching out of each limiting block (11), and the limiting sleeves (5) are uniformly distributed annularly around the central axis of each traction roller (3), and one group of the traction rollers (3) are rotationally pushed by the limiting sleeve (5) to push a cable.
5. The movable cable shearing device according to claim 1, wherein two sides of the lower surface of the working table plate (1) are fixedly connected with a bottom frame (23), one side surface of the bottom frame (23) is fixedly connected with a supporting plate (24) for fixedly mounting an inflating tank (18) and an electric telescopic rod (19), and the lower surface of the inflating tank (18) is fixedly connected with the upper surface of the supporting plate (24) through a base (22).
6. The movable cable shearing device according to claim 1, wherein a plurality of inner grooves (27) are formed in the upper surface and the lower surface of the inner wall of the guide frame (2), rotatable guide rollers (28) are arranged in the inner grooves (27), the central line between the guide rollers (28) corresponding to the two positions coincides with the central axis of the channel port (4), a shell (41) is slidably clamped in a notch at one end of the front face of the working table plate (1), a rotatable protection roller (39) is arranged in the shell (41), the position of the protection roller (39) corresponds to the position of the channel port (4), a supporting shell (40) is fixedly connected below the notch at one end of the front face of the working table plate (1), and a plurality of second springs (42) which are uniformly distributed are fixedly connected between the bottom of the inner wall of the supporting shell (40) and the bottom of the shell (41).
7. The movable cable shearing device according to claim 5, wherein the bottom ends of the two underframes (23) are fixedly connected with the same bottom plate (25), and rotatable orientation wheels (26) are arranged in notches at four corners of the bottom plate (25).
8. The movable cable shearing device according to claim 1, wherein a notch groove (30) is formed in the middle of the upper surface of the guide frame (2), a base plate (31) with one end penetrating through one side surface of the guide frame (2) is arranged on one side of the bottom of the inner wall of the notch groove (30), the base plate (31) is located on one side of the guide frame (2), the base plate (31) is of an inverted U-shaped structure, and a partition plate (29) located between the belt (7) and the notch groove (30) is fixedly connected to one side of the upper surface of the guide frame (2).
9. The movable cable shearing device according to claim 3, wherein sliding grooves (35) are formed in two side surfaces of the inner wall of the shearing machine base (32), the hydraulic columns (36) are installed in the sliding grooves (35), two ends of the lifting base (33) are respectively and slidably clamped in the corresponding two sliding grooves (35), the lifting base (33) is fixedly connected with the cutter (34) through a plurality of screws, one end of the back of the working table plate (1) is fixedly connected with a discharging plate (37) which is obliquely arranged downwards, and a guide groove (38) for guiding cable blanking is formed in the middle of the upper surface of the discharging plate (37).
10. Use of a mobile cable shearing device according to any of claims 1-9, comprising the steps of:
s1, a cable is conveyed into a guide frame (2) through a channel opening (4) at the front end of the guide frame (2) through a protection roller (39), when the cable is pushed into the guide frame (2) and one end of the cable enters a gap of a first group of traction rollers (3), a band-type brake motor (9) is started, the band-type brake motor (9) drives a turntable (6) of a transmission mechanism to rotate so as to drive gears (10) connected with the traction rollers (3) to rotate, and a corresponding group of gears (10) are meshed and driven to synchronously drive the traction rollers (3) connected with the corresponding gears and positioned at two sides of the guide frame (2) to reversely rotate, so that the cable is extruded and continuously and automatically pushed inwards;
s2, continuously moving the cable inwards, wherein when one end of the cable passes through one group of traction rollers (3) positioned at the tail end of the guide frame (2), the two traction rollers (3) in the other group reversely rotate to drive the cable, and the two groups of traction rollers (3) push the cable to keep the cable in a straight state;
s3, after the cable is pushed to the length distance required to be sheared, the band-type brake motor (9) is controlled to be closed, then the electric telescopic rod (19) is started to work so that the telescopic end of the electric telescopic rod pushes the piston block (20) to move in the inflating tank (18), air in the inflating tank (18) is extruded to be extruded into each traction roller (3) in the two groups through the pipeline (16) and each guide pipe (15), the extruded air pushes each positioning block (11) on the traction roller (3) to move outwards at the same time so as to increase the length of the limiting sleeve (5) to carry out multiple extrusion limiting on the cable to fix the cable;
s4, after two ends of the cable are automatically fixed, hydraulic columns (36) at two sides in the shearing machine base (32) are started to fixedly shrink, so that the hydraulic columns drive the lifting seat (33) to descend, a cutter (34) at the bottom of the lifting seat (33) continuously descends to a final stroke along the notch groove (30) to shear the cable, the cable is automatically lifted and reset for next shearing work, and the telescopic ends of the electric telescopic rods (19) shrink to drive the piston blocks (20) to reset and suck back air to reset all positioning blocks (11) in the traction roller (3) so as to release limit fixation of the cable;
s5, starting a transmission mechanism to work so as to synchronously transmit the two groups of traction rollers (3) to rotate and push the cut cables and the cables which are not sheared to continuously move along the guide frame (2), discharging the cut cables by the group of traction rollers (3) positioned at the tail end of the guide frame (2), and repeating the steps and then shearing the cables which are not sheared.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311194891.4A CN117000914B (en) | 2023-09-15 | 2023-09-15 | Movable cable shearing device and application method thereof |
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| CN202311194891.4A CN117000914B (en) | 2023-09-15 | 2023-09-15 | Movable cable shearing device and application method thereof |
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| CN117000914B (en) | 2024-07-23 |
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Effective date of registration: 20240702 Address after: Room 201, Building 9, No.1 Xinweixingyuan Street, Shilong Town, Dongguan City, Guangdong Province, 523000 Applicant after: Dongguan Jingtong Communication Optical Cable Co.,Ltd. Country or region after: China Address before: 052260 Ying Li Zhen Ying Li Cun, Jinzhou City, Shijiazhuang City, Hebei Province Applicant before: SHIJIAZHUANG FENGYAN CABLE Co.,Ltd. Country or region before: China |
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