CN213002374U - Fixed-length cutting device for producing pavement prestressed material - Google Patents
Fixed-length cutting device for producing pavement prestressed material Download PDFInfo
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- CN213002374U CN213002374U CN202021516112.XU CN202021516112U CN213002374U CN 213002374 U CN213002374 U CN 213002374U CN 202021516112 U CN202021516112 U CN 202021516112U CN 213002374 U CN213002374 U CN 213002374U
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Abstract
The utility model provides a road surface pavement prestressed material production is with scale cutting device, the power distribution box comprises a box body, the left side of box set up with it inside communicating inlet wire groove, the rear side fixed mounting motor of box inner wall, the front end fixed mounting disc of motor output shaft, the periphery fixed mounting arc rack of disc, the top of motor is equipped with two transmission shafts of arranging from top to bottom, the rear end of transmission shaft bearing connection is in box inner wall rear side respectively, the front end of transmission shaft is the first gear of fixed mounting respectively, two first gear intermeshing, the coaxial second gear of front side fixed mounting of the first gear of upside, the second gear can mesh with arc rack. The utility model discloses the structure is ingenious, and convenient to use for artifical cutting, has improved the availability factor, has alleviateed the manpower burden, carries out the cutting of finding range for using the sensor, has reduced the cost of using, has made things convenient for the maintenance to the transmission precision is high, convenient and reliable.
Description
Technical Field
The utility model belongs to the cutting device field, specifically speaking are scale cutting device is used in road surface pavement prestressed material production.
Background
When road surface pavement, need use the steel wire to consolidate, need carry out the scale cutting to the steel wire when using, and in present work progress, still get the back and cut using the manual work many times, the extravagant manpower of process, and cutting efficiency is also not high, and there is the cutting device who uses the cutting machine to carry out the cutting in addition, adopt the sensor to cut after finding range, in whole process, need a large amount of control procedure and electron device, not only increased the cost, and in case a certain part takes place to damage, it is also inconvenient to maintain, so I have designed a road surface pavement prestressing force material production with scale cutting device.
SUMMERY OF THE UTILITY MODEL
The utility model provides a road surface pavement prestressed material production is with scale cutting device for solve the defect among the prior art.
The utility model discloses a following technical scheme realizes:
a fixed-length cutting device for producing pavement prestressed materials comprises a box body, wherein a wire inlet groove communicated with the inside of the box body is formed in the left side of the box body, a motor is fixedly installed on the rear side of the inner wall of the box body, a disc is fixedly installed at the front end of an output shaft of the motor, an arc-shaped rack is fixedly installed on the periphery of the disc, two transmission shafts which are vertically arranged are arranged above the motor, the rear ends of the transmission shafts are respectively connected to the rear side of the inner wall of the box body through bearings, first gears are respectively and fixedly installed at the front ends of the transmission shafts and are meshed with each other, a coaxial second gear is fixedly installed on the front side of the upper first gear and can be meshed with the arc-shaped rack, the rear side of the inner wall of the box body is hinged to the middle part of the rear side of a transverse plate through a torsion spring, a baffle is fixedly installed on the rear side of the inner wall, the right side of the rack is fixedly connected with the left end of the tension spring, the right end of the tension spring is fixedly connected with the bottom side of the right side of the inner wall of the box body, the top surface of the rack can be meshed with the periphery of the arc-shaped rack, the bottom side of the left side of the inner wall of the box body is provided with a slide block, the right side of the slide block is fixedly provided with a contact switch, the right side of the contact switch can be in contact fit with the left side of the rack, a first electric push rod fixedly arranged on the top surface of the inner wall of the box body is arranged above the transverse plate, the lower end of the first electric push rod is fixedly provided with a press plate, the left side of the first electric push rod is provided with a second electric push rod fixedly arranged on the top surface of the inner wall of the box body, the lower end of the second electric push rod is fixedly provided with a cutting device, the guide plate is positioned on the right side of the transmission shaft.
As above a road surface pavement prestressing force material production is with scale cutting device, cutting device include fixed connection at the riser of second electric push rod lower extreme, the downside fixed mounting cutting knife of riser, the cutting knife passes through screw and screw fixed connection with the riser.
According to the fixed-length cutting device for producing the pavement prestressed material, the controller is fixedly installed in the box body, the rear side of the inner wall of the box body is fixedly connected with the periphery of the third electric push rod, the top end of the third electric push rod can be in contact fit with the left side of the bottom surface of the transverse plate, and the controller is respectively connected with the contact switch, the first electric push rod, the second electric push rod and the third electric push rod through circuits.
According to the fixed-length cutting device for producing the pavement prestressed material, the plurality of guide grooves are formed in the top surface of the guide plate, the collecting box is arranged below the right side of the guide plate and consists of the plurality of vertical cylinders which are arranged in the front-back mode, and the vertical cylinders correspond to the guide grooves one to one.
According to the fixed-length cutting device for producing the pavement prestressed material, the second spring is fixedly installed on the left side of the rack, the movable plate is fixedly installed on the left end of the second spring, and the left side of the movable plate can be in contact fit with the contact switch.
According to the fixed-length cutting device for producing the pavement prestressed material, the threaded through hole is formed in the lower side of the left side of the box body, the threaded through hole is internally provided with the screw bolt, the right end bearing of the screw bolt is connected with the left side of the sliding block, the sliding block can only move left and right along the bottom surface of the inner wall of the box body, and the through groove formed in the front side of the box body is formed in the front side of the disc.
The utility model has the advantages that: the utility model discloses the structure is ingenious, and convenient to use for artifical cutting, has improved the availability factor, has alleviateed the manpower burden, carries out the cutting of finding range for using the sensor, has reduced the cost of using, has made things convenient for the maintenance to the transmission precision is high, convenient and reliable. When the device is used, a nylon steel wire is used for assisting the steel wire to penetrate through the wire inlet groove and penetrate between the two transmission shafts, the steel wire penetrates through the two transmission shafts repeatedly for a plurality of times, the motor is started, the motor rotates to drive the disc and the arc-shaped rack to rotate clockwise, when the arc-shaped rack is meshed with the second gear, the second gear is driven to rotate anticlockwise, the second gear is fixedly connected with the first gear on the upper side, the two first gears are mutually meshed, the first gear on the upper side and the transmission shaft further rotate anticlockwise, the first gear on the lower side and the transmission shaft rotate clockwise to drive the steel wire to move rightwards, the steel wire is guided by the guide plate and is in sliding contact fit with the top surface of the transverse plate, when the arc-shaped rack rotates to be meshed with the rack, the rack is driven to move leftwards until the rack is in contact fit with the contact switch, the first electric push rod extends to drive the pressing plate to move downwards to, then, the second electric push rod and the first electric push rod respectively contract to restore the original position, because the radian of the arc-shaped rack is less than, the process from the extension of the first electric push rod to the contraction to restore the original position occurs in a time period after the arc-shaped rack is disengaged from the rack and before the arc-shaped rack is engaged with the second gear, then the arc-shaped rack is engaged with the second gear again, the steel wire can be continuously pushed to move, meanwhile, the steel wire cut on the top surface of the transverse plate on the right side is pushed rightwards to be discharged from a discharge port through a material guide plate, and the cutting is finished, through the device, because the tooth number of the arc-shaped rack is fixed, the rotating circles of the driving shaft are the same when the arc-shaped rack is engaged with the second gear each time, the moving distances of the steel wires are the same, the fixed-size cutting of the steel wire can be finished, after the, cut the steel wire through cutting device, for artificial cutting mode, improved the precision, improved the availability factor to for using the sensor to carry out the cutting of finding range, need not to use too much electron device, the cost is reduced, and adopt mechanical structure to be convenient for maintain and change the accessory, can not lead to the maintenance difficulty because of electron device's damage, simultaneously, the cutting can both cut a plurality of steel wires simultaneously at every turn, has further improved cutting efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural diagram of the present invention; FIG. 2 is a view in the direction A of FIG. 1; fig. 3 is a state diagram of the use of fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
A fixed-length cutting device for producing pavement prestressed materials comprises a box body 1, wherein a wire inlet groove 2 communicated with the inside of the box body 1 is formed in the left side of the box body 1, a motor 3 is fixedly installed on the rear side of the inner wall of the box body 1, a disc 4 is fixedly installed at the front end of an output shaft of the motor 3, an arc-shaped rack 5 is fixedly installed on the periphery of the disc 4 through screws, the radian of the arc-shaped rack 5 is less than 180 degrees, two transmission shafts 6 which are vertically arranged are arranged above the motor 3, the rear ends of the transmission shafts 6 are respectively connected to the rear side of the inner wall of the box body 1 through bearings, first gears 7 are respectively and fixedly installed at the front ends of the transmission shafts 6, the two first gears 7 are mutually meshed, a coaxial second gear 8 is fixedly installed at the front side of the first gear 7 at the upper side, the second gear 8 can be meshed with the arc-shaped rack 5, the rear side of the inner wall of, the transverse plate 9 is positioned at the right side of the two transmission shafts 6, a baffle plate 10 is fixedly arranged at the rear side of the inner wall of the box body 1, the top surface of the baffle plate 10 is in contact fit with the left side of the bottom surface of the transverse plate 9, a rack 11 in sliding contact fit with the bottom surface of the inner wall of the box body 1 is arranged on the bottom surface of the inner wall of the box body 1, the left end of a tension spring 20 is fixedly connected with the right side of the rack 11, the right end of the tension spring 20 is fixedly connected with the bottom side of the right side of the inner wall of the box body 1, the top surface of the rack 11 can be meshed with the periphery of the arc-shaped rack 5, a slide block 12 is arranged at the bottom side of the left side of the inner wall of the box body 1, a contact switch 13 is fixedly arranged at the right side of the contact switch 13 and can be in contact fit with the left side of, the cutting device 17 is fixedly installed at the lower end of the second electric push rod 16, the discharge hole 18 is formed in the right side of the box body 1, the guide plate 19 is fixedly installed on the bottom surface of the inner wall of the discharge hole 18, the left side of the guide plate 19 is located below the right side of the transverse plate 9, the contact switch 13 is connected with the first electric push rod 14 and the second electric push rod 16 through a circuit, the guide plate 27 fixedly installed on the rear side of the inner wall of the box body 1 is arranged on the left side of the transverse plate 9, and the guide plate 27 is located on the right side. The utility model discloses the structure is ingenious, and convenient to use for artifical cutting, has improved the availability factor, has alleviateed the manpower burden, carries out the cutting of finding range for using the sensor, has reduced the cost of using, has made things convenient for the maintenance to the transmission precision is high, convenient and reliable. When the device is used, a nylon steel wire is used for assisting the steel wire to penetrate through the wire inlet groove 2 and penetrate between the two transmission shafts 6, the steel wire penetrates through the two transmission shafts 6 repeatedly for a plurality of times, the motor 3 is started, the motor 3 rotates to drive the disc 4 and the arc-shaped rack 5 to rotate clockwise, when the arc-shaped rack 5 is meshed with the second gear 8, the second gear 8 is driven to rotate anticlockwise, the second gear 8 is fixedly connected with the first gear 7 on the upper side and the two first gears 7 are meshed with each other, further the first gear 7 on the upper side and the transmission shaft 6 rotate anticlockwise, the first gear 7 on the lower side and the transmission shaft 6 rotate clockwise to drive the steel wire to move rightwards and to be in sliding contact fit with the top surface of the transverse plate 9 under the guiding of the guide plate 27, when the arc-shaped rack 5 rotates to be meshed with the rack 11, the rack 11 is driven to move leftwards until being in contact fit with the contact switch 13, meanwhile, the second electric push rod 16 drives the cutting device 17 to descend to cut off the steel wire on the guide plate 27, then the second electric push rod 16 and the first electric push rod 14 respectively contract to recover the original position, because the radian of the arc-shaped rack 5 is less than 180 degrees, the process from the extension of the first electric push rod 14 to the contraction recovery position occurs in the time period after the arc-shaped rack 5 is disengaged from the rack 11 and before the arc-shaped rack is engaged with the second gear 8, then the arc-shaped rack 5 is engaged with the second gear 8 again, the steel wire can be continuously pushed to move, meanwhile, the steel wire cut on the top surface of the transverse plate 9 on the right side is pushed rightwards to be discharged from the discharge port 19 through the guide plate 19, the cutting is completed, and through the device, because the tooth number of the arc-shaped rack 5 is fixed, the rotating number of turns of the transmission shaft 6 are driven to be the same when the arc-shaped rack, after the steel wire removes the migration distance, drive rack 11 through arc rack 5 and remove right the contact with contact switch 13, make the extension of second electric push rod 16, cut the steel wire through cutting device 17, for artificial cutting mode, the precision is improved, the service efficiency is improved, and carry out the range finding cutting for using the sensor, need not to use too much electron device, the cost is reduced, and adopt mechanical structure to be convenient for maintain the replacement accessory, can not lead to the maintenance difficulty because of electron device's damage, and simultaneously, the cutting can both cut a plurality of steel wires simultaneously at every turn, further improved cutting efficiency.
Specifically, as shown in the figure, the cutting device 17 according to the present embodiment includes a vertical plate 171 fixedly connected to the lower end of the second electric putter 16, a cutting knife 172 is fixedly installed on the lower side of the vertical plate 171, and the cutting knife 172 and the vertical plate 171 are fixedly connected through a screw and a screw hole. When second electric putter 16 extends, can drive riser 171 and cutting knife 172 downstream, the cutting edge downstream of cutting knife 172 downside cuts the steel wire, and the cutting edge of cutting knife 172 downside and the top surface contact cooperation of deflector 27 cut off the steel wire, and the mode of carrying out fixed connection through screw and screw can be convenient for change cutting knife 172.
Specifically, as shown in the figure, the controller 28 is fixedly installed inside the box body 1 according to the embodiment, the rear side of the inner wall of the box body 1 is fixedly connected to the periphery of the third electric push rod 29, the top end of the third electric push rod 29 can be in contact fit with the left side of the bottom surface of the transverse plate 9, and the controller 28 is respectively connected with the contact switch 13, the first electric push rod 14, the second electric push rod 16 and the third electric push rod 29 through circuits. Through the controller 28, when the rack 11 is driven to be in contact fit with the contact switch 13, the controller 28 firstly controls the first electric push rod 14 and the second electric push rod 16 to extend, the first electric push rod 14 extends to drive the pressing plate 15 to move downwards to press the steel wire, meanwhile, the second electric push rod 16 drives the cutting device 17 to descend to cut off the steel wire, then the first electric push rod 14 and the second electric push rod 16 contract, at the moment, the third telescopic rod 29 extends to drive the transverse plate 9 to rotate clockwise, the cut steel wire passes through the material guide plate 19 along the transverse plate 9 and is discharged from the material outlet 18, then the third telescopic rod 29 contracts, the transverse plate 9 rotates anticlockwise under the action of the torsion spring to restore to the horizontal state, and the steel wire can normally move when the arc-shaped rack 5 is meshed with the second gear 8 again.
Further, as shown in the figure, a plurality of guide slots are formed in the top surface of the material guiding plate 19, a collecting box 21 is disposed below the right side of the material guiding plate 19, the collecting box 21 is formed by arranging a plurality of vertical cylinders in a front-back manner, and the vertical cylinders correspond to the guide slots one by one. When diaphragm 9 rotates and discharges the steel wire, the steel wire slides respectively into the guide way that corresponds, falls into corresponding vertical cylinder through the guide way that corresponds in, and the steel wire that is located vertical cylinder all locates and vertical state, has made things convenient for when taking out to arrange in order the steel wire.
Furthermore, as shown in the drawings, the second spring 22 is fixedly installed on the left side of the rack 11 according to the embodiment, the movable plate 23 is fixedly installed on the left side of the second spring 22, and the left side of the movable plate 23 can be in contact fit with the contact switch 13. When the rack 11 moves to the left, the left side of the movable plate 23 is in contact fit with the right side of the contact switch 13, the first electric push rod 14 and the second electric push rod 16 are started, and the second spring 22 is contracted, so that the contact switch can be prevented from being damaged by extrusion force generated by direct contact fit of the rack 11 and the contact switch 13.
Furthermore, as shown in the figure, a threaded through hole 24 is formed in the lower side of the left side of the box body 1, a bolt 25 is installed in the threaded through hole 24, the right end of the bolt 25 is connected to the left side of the slider 12 through a bearing, the slider 12 can only move left and right along the bottom surface of the inner wall of the box body 1, and a through groove 26 formed in the front side of the box body 1 is formed in the front side of the disc 4. Through passing through groove 26, can dismantle and change arc rack 5, the arc rack 5 of the different numbers of teeth is changed to the length of the steel wire that can cut as required to this changes the length of the steel wire of cutting out, can adjust the distance between contact switch 13 and the fly leaf 23 through bolt 25 and screw thread through-hole 24, avoids influencing contact switch 13's normal use because the stroke change of rack 11 after changing the number of teeth of arc rack 5.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides a road surface pavement prestressed material production is with scale cutting device, includes box (1), the left side of box (1) set up with it inside communicating wire inlet groove (2), rear side fixed mounting motor (3) of box (1) inner wall, its characterized in that: a disc (4) is fixedly installed at the front end of an output shaft of a motor (3), an arc-shaped rack (5) is fixedly installed at the periphery of the disc (4), two transmission shafts (6) which are arranged up and down are arranged above the motor (3), the rear ends of the transmission shafts (6) are respectively connected to the rear side of the inner wall of a box body (1) in a bearing mode, first gears (7) are respectively and fixedly installed at the front ends of the transmission shafts (6), the two first gears (7) are mutually meshed, a coaxial second gear (8) is fixedly installed at the front side of the upper side first gear (7), the second gear (8) can be meshed with the arc-shaped rack (5), the rear side of the inner wall of the box body (1) is hinged to the middle of the rear side of a transverse plate (9) through a torsion spring, a baffle plate (10) is fixedly installed at the rear side of the inner wall of the box body (1), the top surface of the baffle plate (10) is in contact fit with, the right side of a rack (11) is fixedly connected with the left end of a tension spring (20), the right end of the tension spring (20) is fixedly connected with the bottom side of the right side of the inner wall of a box body (1), the top surface of the rack (11) can be meshed with the periphery of an arc-shaped rack (5), a slide block (12) is arranged on the bottom side of the left side of the inner wall of the box body (1), a contact switch (13) is fixedly arranged on the right side of the slide block (12), the right side of the contact switch (13) can be in contact fit with the left side of the rack (11), a first electric push rod (14) fixedly arranged on the top surface of the inner wall of the box body (1) is arranged above a transverse plate (9), a press plate (15) is fixedly arranged at the lower end of the first electric push rod (14), a second electric push rod (16) fixedly arranged on the top surface of the inner wall of the box body (1) is arranged on the left, a material guide plate (19) is fixedly arranged on the bottom surface of the inner wall of the discharge opening (18), a contact switch (13) is connected with a first electric push rod (14) and a second electric push rod (16) through a circuit, a guide plate (27) fixedly arranged on the rear side of the inner wall of the box body (1) is arranged on the left side of the transverse plate (9), and the guide plate (27) is positioned on the right side of the transmission shaft (6).
2. The cut-to-length device for producing the pre-stressed pavement material according to claim 1, wherein: cutting device (17) including fixed connection at riser (171) of second electric putter (16) lower extreme, downside fixed mounting cutting knife (172) of riser (171), cutting knife (172) pass through screw and screw fixed connection with riser (171).
3. The cut-to-length device for producing the pre-stressed pavement material according to claim 1, wherein: the inside fixed mounting controller (28) of box (1), the periphery of rear side fixed connection third electric push rod (29) of box (1) inner wall, the top of third electric push rod (29) can pass through circuit connection with contact switch (13), first electric push rod (14), second electric push rod (16) and third electric push rod (29) respectively with the left side contact cooperation of diaphragm (9) bottom surface, controller (28).
4. The cut-to-length device for producing the pre-stressed pavement material according to claim 3, wherein: the top surface of the guide plate (19) is provided with a plurality of guide grooves, a collecting box (21) is arranged below the right side of the guide plate (19), the collecting box (21) is formed by arranging a plurality of vertical cylinders in a front-back manner, and the vertical cylinders correspond to the guide grooves one by one.
5. The cut-to-length device for producing the pre-stressed pavement material according to claim 1, wherein: the left side of the rack (11) is fixedly provided with a second spring (22), the left end of the second spring (22) is fixedly provided with a movable plate (23), and the left side of the movable plate (23) can be in contact fit with the contact switch (13).
6. The cut-to-length device for producing the pre-stressed pavement material according to claim 5, wherein: the left lower side of the box body (1) is provided with a threaded through hole (24), a bolt (25) is installed in the threaded through hole (24), a right end bearing of the bolt (25) is connected with the left side of the sliding block (12), the sliding block (12) can only move left and right along the bottom surface of the inner wall of the box body (1), and the front side of the disc (4) is provided with a through groove (26) arranged on the front side of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021516112.XU CN213002374U (en) | 2020-07-28 | 2020-07-28 | Fixed-length cutting device for producing pavement prestressed material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021516112.XU CN213002374U (en) | 2020-07-28 | 2020-07-28 | Fixed-length cutting device for producing pavement prestressed material |
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| Publication Number | Publication Date |
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| CN213002374U true CN213002374U (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021516112.XU Active CN213002374U (en) | 2020-07-28 | 2020-07-28 | Fixed-length cutting device for producing pavement prestressed material |
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| CN (1) | CN213002374U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116532584A (en) * | 2023-05-22 | 2023-08-04 | 广东明作建筑有限公司 | Energy-saving steel bar machining device for building construction |
-
2020
- 2020-07-28 CN CN202021516112.XU patent/CN213002374U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116532584A (en) * | 2023-05-22 | 2023-08-04 | 广东明作建筑有限公司 | Energy-saving steel bar machining device for building construction |
| CN116532584B (en) * | 2023-05-22 | 2023-10-27 | 广东明作建筑有限公司 | Energy-saving steel bar machining device for building construction |
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