CN114311071A - Multi-position cutting-off type limiting mechanism for plastic pipes - Google Patents
Multi-position cutting-off type limiting mechanism for plastic pipes Download PDFInfo
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- CN114311071A CN114311071A CN202111649689.7A CN202111649689A CN114311071A CN 114311071 A CN114311071 A CN 114311071A CN 202111649689 A CN202111649689 A CN 202111649689A CN 114311071 A CN114311071 A CN 114311071A
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- cutting
- plate
- cutter
- limiting mechanism
- furling
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- 229920003023 plastic Polymers 0.000 title claims abstract description 19
- 239000004033 plastic Substances 0.000 title claims abstract description 19
- 238000005520 cutting process Methods 0.000 claims abstract description 24
- 230000006835 compression Effects 0.000 claims abstract description 15
- 238000007906 compression Methods 0.000 claims abstract description 15
- 230000001360 synchronised effect Effects 0.000 claims abstract description 15
- 238000003825 pressing Methods 0.000 claims description 29
- 239000011806 microball Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 7
- 239000011805 ball Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention provides a multi-position cutting-off type limiting mechanism for a plastic pipe. Relates to the technical field of pipe cutting. The guide post top fixed connection roof in platform four corners, top lower part fixed mounting cylinder, the piston fixed connection fly leaf of cylinder, stop gear is installed to the fly leaf lower part. The invention has the following beneficial effects: the trigger post that holds up the board goes upward to cause the slider unblock, the slider moves right under compression spring's effect, draw in tightly with vertically laying in bank tubular product on the platform, then the compact heap compresses tightly behind the tubular product, the cutter falls down and becomes the finished product of setting for good size with tubular product cutting, number of turns through the rotation that sets up synchronous machine, can set for the position of each cutter, miniature ball screw's meticulous helical pitch can make the cutting accuracy reach 1mm rank, but electromagnetic braking ware accurate synchronous machine's number of turns, come the plastics tubular product of cutting a large amount of length differences, improve production efficiency and cutting quality, the extravagant material is avoided in the cutting of whole engineering pool.
Description
The technical field is as follows:
the invention relates to the technical field of pipe cutting, in particular to a multi-position cutting-off type limiting mechanism for a plastic pipe.
Background art:
the plastic pipe is generally used for indoor up-down hydraulic engineering construction of residential buildings, a large number of plastic pipes of various specifications need to be cut in the construction, the existing construction is respectively cut by each construction team, the cutting length is manually completed by an operator, the construction efficiency is low, the construction quality is difficult to guarantee, the waste phenomenon exists, and equipment capable of cutting various specifications, various pipe diameters and qualified cutting quality and length in a large quantity needs to be developed to meet the requirements.
The invention content is as follows:
the invention provides a multi-position cutting-off type limiting mechanism for plastic pipes, which aims to solve the problems of low quality, low efficiency and large waste of plastic pipes cut in the existing building water supply and drainage construction of residents.
The technical scheme of the invention is as follows: a multi-position cutting-off type limiting mechanism for plastic pipes comprises a platform, wherein guide columns are arranged at four corners of the platform, the tops of the guide columns are fixedly connected with a top plate, an air cylinder is fixedly arranged at the lower part of the top plate, a piston of the air cylinder is fixedly connected with a movable plate, the movable plate is provided with guide holes which are in clearance fit connection with the guide columns, and a limiting mechanism is arranged at the lower part of the movable plate;
the limiting mechanism comprises a front supporting plate and a rear supporting plate, two horizontal parallel light bars are fixedly connected between the front supporting plate and the rear supporting plate through a shaft sleeve and an end cover, a plurality of tool rests perpendicular to the light bars are connected on the light bars in a clearance fit mode, each tool rest is in threaded connection with a lead screw, each lead screw is connected with the front supporting plate through a bearing, a shaft sleeve and an end cover, each lead screw is connected with the rear supporting plate through a bearing, a shaft sleeve and an end cover and then is connected with a synchronous motor through a flat key, the synchronous motor is fixedly installed on the rear supporting plate, and the lead screws connected with the tool rests are arranged in a staggered mode and penetrate through process holes of other tool rests;
the cutter is connected to the lower portion of the cutter frame through a bolt, the cutter is arranged in parallel with the cutter frame, a pressing block is arranged on one side of the cutter, the pressing block extends into the interior of the cutter frame and is connected with the cutter frame through a guide hole, a compression spring and a nut on the upper portion of the pressing block, and a mounting plate is arranged on one side, extending into an inner cavity of the cutter frame, of the pressing block.
There is a furling mechanism through bolt fixed mounting on the knife rest, the furling mechanism includes a housing, the inner cavity of the housing is opened with a chute, clearance fit link block in the chute, a furling plate is extended downwards from the left side of the slider, the lower end of the furling plate is provided with a trigger post, the trigger post is extended into the furling plate through a step hole, a compression spring, a nut is connected with the furling plate, the trigger post is extended out of the furling plate and presses the top at the lower part of the locking arm, the right side of the locking arm is hinged with the housing right side, a compression spring is arranged between the upper part of the locking arm and the housing, the lower part of the locking arm is provided with a locking block which is extended into the locking hole of the slider, a compression spring is arranged between the left side of the slider and the housing, the furling plate is positioned at the left side of the cutter, a longitudinal baffle is arranged on the platform, and a transverse baffle is arranged at the rear side of the platform.
The pressing blocks are formed by a row of pressing blocks which are tightly attached together and are independent respectively, and the width of the whole pressing block is equal to that of the cutter.
The bottom surface of the furling plate is lower than the bottom surface of the pressing block, and the bottom surface of the pressing block is lower than the cutting edge of the cutter.
And two operating buttons are arranged on one side of the platform, the distance between the two operating buttons is greater than the length of one hand, and the two operating buttons are switches connected in series and used for controlling the action of the air cylinder.
The synchronous motor is provided with an electromagnetic brake and a counter, the screw is a micro ball screw, and the lead of the micro ball screw is 1 mm.
The invention has the following beneficial effects: trigger post of drawing in the board goes upward to cause the slider unblock, the slider moves right under compression spring's effect, draw in tightly with vertically laying in bank tubular product on the platform, then the compact heap compresses tightly behind the tubular product, the cutter falls down and becomes the finished product of setting for good size with tubular product cutting, number of turns through the rotation that sets up synchronous machine, can set for the position of each cutter, miniature ball screw's meticulous helical pitch can make the cutting accuracy reach 1mm rank, but electromagnetic braking ware accurate synchronous machine's number of turns, come the plastics tubular product of cutting a large amount of length differences, improve production efficiency and cutting quality, the extravagant material is avoided in the cutting of whole engineering pool.
Description of the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is an enlarged view at C of FIG. 1;
fig. 4 is a cross-sectional view B-B of fig. 1.
In the figure, 1-platform, 2-guide column, 3-movable plate, 4-top plate, 5-air cylinder, 6-limiting mechanism, 7-longitudinal baffle, 8-operating button, 9-rear support plate, 10-front support plate, 11-light bar, 12-knife rest, 13-lead screw, 14-synchronous motor, 15-electromagnetic brake, 16-cutting knife, 17-pressing block, 18-mounting plate, 19-furling mechanism, 20-furling plate, 21-trigger column, 22-sliding block, 23-sliding chute, 24-locking arm, 25-shell, 26-locking block and 27-transverse baffle.
The specific implementation mode is as follows:
the invention will be further described with reference to the accompanying drawings in which:
as shown in fig. 1 and fig. 2 to 4, the multi-position cutting-off type limiting mechanism for the plastic pipe comprises a platform 1, guide columns 2 are arranged at four corners of the platform 1, a top plate 4 is fixedly connected to the tops of the guide columns 2, a cylinder 5 is fixedly mounted on the lower portion of the top plate 4, a piston of the cylinder 5 is fixedly connected with a movable plate 3, the movable plate 3 is provided with a guide hole in clearance fit connection with the guide columns 2, and a limiting mechanism 6 is mounted on the lower portion of the movable plate 3;
the limiting mechanism 6 comprises a front supporting plate 10 and a rear supporting plate 9, two horizontal parallel light bars 11 are fixedly connected between the front supporting plate 10 and the rear supporting plate 9 through a shaft sleeve and an end cover, a plurality of tool rests 12 perpendicular to the light bars 11 are connected to the light bars 11 in a clearance fit mode, each tool rest 12 is in threaded connection with a lead screw 13, each lead screw 13 is connected with the front supporting plate 10 through a bearing, a shaft sleeve and an end cover, each lead screw 13 is connected with the rear supporting plate 9 through a bearing, a shaft sleeve and an end cover and then connected with a synchronous motor 14 through a flat key, the synchronous motor 14 is fixedly installed on the rear supporting plate 9, the lead screws 13 connected with the tool rests 12 are arranged in a staggered mode and penetrate through fabrication holes of other tool rests 12, the light bars 11 are used for guiding the tool rests 12, and the lead screws 13 are used for driving the tool rests 12;
the lower portion of the tool rest 12 is connected with a cutter 16 through a bolt, the cutter 16 is arranged in parallel with the tool rest 12, a pressing block 17 is arranged on one side of the cutter 16, the pressing block 17 extends into the tool rest 12 and is connected with the tool rest 12 through a guide hole, a compression spring and a nut on the upper portion of the pressing block 17, and a mounting plate 18 is arranged on one side, extending into an inner cavity of the tool rest 12, of the pressing block 17.
The tool holder 12 is fixedly provided with a furling mechanism 19 through a bolt, the furling mechanism 19 comprises a shell 25, the inner cavity of the shell 25 is provided with a chute 23, the chute 23 is internally connected with a slide block 22 in a clearance fit manner, the left side of the slide block 22 downwardly extends to form a furling plate 20, the lower end of the furling plate 20 is provided with a trigger post 21, the trigger post 21 extends into the furling plate 20 and passes through a step hole and a compression spring, the nut is connected and is drawn in board 20 in, trigger post 21 and stretch out and draw in board 20 back top and press in the locking arm 24 lower part, 24 right side hinged joint casings 25 right sides of locking arm, be equipped with compression spring between 24 upper portions of locking arm and the casing 25, 24 lower parts of locking arm are equipped with in the lockhole that locking block 26 stretched into slider 22, be equipped with compression spring between slider 22 left side and the casing 25, draw in board 20 and be located the cutter 16 left side in drawing in, the cutter 16 right side is equipped with longitudinal baffle 7 on the platform 1, the platform 1 rear side is equipped with horizontal baffle 27.
The pressing blocks 17 are formed by a row of pressing blocks 17 which are tightly attached together and independent respectively, pipes of various specifications can be compacted, and the width of the whole pressing block 17 is equal to that of the cutter 16.
The bottom surface of the furling plate 20 is lower than the bottom surface of the pressing block 17, the bottom surface of the pressing block 17 is lower than the cutting edge of the cutter 16, when the movable plate 3 descends, the trigger column 21 of the furling plate 20 ascends to trigger the locking arm 24 to move upwards, the locking block 26 of the locking arm 24 is lifted out of the locking hole of the slider 22, the slider 22 is unlocked, the slider 22 moves rightwards under the action of the compression spring, a row of pipes longitudinally laid on the platform 1 are furled and abutted, then the pressing block 17 presses the pipes, and the cutter 16 falls down to cut the pipes into finished products with set sizes.
Platform 1 one side is equipped with operating button 8, and operating button 8 is two, and the distance between two operating button 8 is greater than the length of a hand, and two operating button 8 are used for controlling 5 actions of cylinder for the switch of establishing ties, and operating personnel must two hands press operating button 8 simultaneously, just can operate 5 actions of cylinder, prevent that operating personnel's hand from getting into platform 1 and causing the personnel injury.
Install electromagnetic braking ware 15 and counter on synchronous motor 14, lead screw 13 is miniature ball, miniature ball's helical pitch is 1mm, through the number of turns that rotates that sets up synchronous motor 14, can set for the position of each cutter 16, miniature ball's meticulous helical pitch can be so that the cutting accuracy reaches the 1mm level, electromagnetic braking ware 15 can be accurate synchronous motor 14's the number of turns, come the different plastics tubular product of cutting a large amount of length, improve production efficiency and cutting quality, the cutting of whole engineering pool is avoided extravagant material.
Claims (6)
1. The utility model provides a plastics are multiposition cutting-off type stop gear for tubular product, includes platform (1), its characterized in that: guide columns (2) are arranged at four corners of the platform (1), the top of each guide column (2) is fixedly connected with a top plate (4), a cylinder (5) is fixedly mounted at the lower part of each top plate (4), a piston of each cylinder (5) is fixedly connected with a movable plate (3), each movable plate (3) is provided with a guide hole which is in clearance fit connection with the corresponding guide column (2), and a limiting mechanism (6) is mounted at the lower part of each movable plate (3);
the limiting mechanism (6) comprises a front supporting plate (10) and a rear supporting plate (9), the front supporting plate (10) and the rear supporting plate (9) are fixedly connected with two horizontally parallel light bars (11) through a shaft sleeve and an end cover, the light bars (11) are connected with a plurality of knife rests (12) perpendicular to the light bars (11) in a clearance fit mode, each knife rest (12) is in threaded connection with a lead screw (13), each lead screw (13) is connected with the front supporting plate (10) through a bearing, the shaft sleeve and the end cover, each lead screw (13) is connected with the rear supporting plate (9) through a bearing, the shaft sleeve and the end cover and then is connected with a synchronous motor (14) through a flat key, the synchronous motor (14) is fixedly installed on the rear supporting plate (9), and the lead screws (13) connected with the knife rests (12) are arranged in a staggered mode and penetrate through process holes of other knife rests (12);
the lower portion of the tool rest (12) is connected with the cutter (16) through a bolt, the cutter (16) and the tool rest (12) are arranged in parallel, a pressing block (17) is arranged on one side of the cutter (16), the pressing block (17) stretches into the interior of the tool rest (12) and is connected with the tool rest (12) through a guide hole, a compression spring and a nut on the upper portion of the pressing block (17), and a mounting plate (18) is arranged on one side of an inner cavity of the tool rest (12) into which the pressing block (17) stretches.
2. The multi-position cutting-off type limiting mechanism for the plastic pipes as claimed in claim 1, wherein: a furling mechanism (19) is fixedly arranged on the tool rest (12) through a bolt, the furling mechanism (19) comprises a shell (25), a sliding groove (23) is formed in an inner cavity of the shell (25), the sliding groove (23) is connected with a sliding block (22) in a clearance fit manner, a furling plate (20) downwardly extends from the left side of the sliding block (22), a trigger column (21) is arranged at the lower end of the furling plate (20), the trigger column (21) extends into the furling plate (20) and is connected with the furling plate (20) through a stepped hole, a compression spring and a nut, the top of the trigger column (21) after extending out of the furling plate (20) is pressed at the lower part of a locking arm (24), the right side of the locking arm (24) is hinged with the right side of the shell (25), the compression spring is arranged between the upper part of the locking arm (24) and the shell (25), a locking block (26) is arranged at the lower part of the locking arm (24) and extends into a locking hole of the sliding block (22), and a compression spring is arranged between the left side of the shell (25), the furling plate (20) is positioned on the left side of the cutter (16), the right side of the cutter (16) is provided with a longitudinal baffle (7) on the platform (1), and the rear side of the platform (1) is provided with a transverse baffle (27).
3. The multi-position cutting-off type limiting mechanism for the plastic pipes as claimed in claim 1, wherein: the pressing blocks (17) are formed by a row of pressing blocks (17) which are tightly attached together and are independent respectively, and the width of the whole pressing block (17) is equal to that of the cutting knife (16).
4. The multi-position cutting-off type limiting mechanism for the plastic pipes as claimed in claim 1 or 2, wherein: the bottom surface of the furling plate (20) is lower than the bottom surface of the pressing block (17), and the bottom surface of the pressing block (17) is lower than the cutting edge of the cutter (16).
5. The multi-position cutting-off type limiting mechanism for the plastic pipes as claimed in claim 1, wherein: one side of the platform (1) is provided with two operating buttons (8), the distance between the two operating buttons (8) is larger than the length of one hand, and the two operating buttons (8) are serially connected switches for controlling the cylinder (5) to act.
6. The multi-position cutting-off type limiting mechanism for the plastic pipes as claimed in claim 1, wherein: an electromagnetic brake (15) and a counter are installed on the synchronous motor (14), the lead screw (13) is a micro ball screw, and the lead of the micro ball screw is 1 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111649689.7A CN114311071B (en) | 2021-12-30 | 2021-12-30 | Multi-position cutting-off type limiting mechanism for plastic pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111649689.7A CN114311071B (en) | 2021-12-30 | 2021-12-30 | Multi-position cutting-off type limiting mechanism for plastic pipe |
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| CN114311071A true CN114311071A (en) | 2022-04-12 |
| CN114311071B CN114311071B (en) | 2024-03-08 |
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| CN202111649689.7A Active CN114311071B (en) | 2021-12-30 | 2021-12-30 | Multi-position cutting-off type limiting mechanism for plastic pipe |
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| CN114311071B (en) | 2024-03-08 |
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