CN216359340U - Well lid processing cutting device with positioning function - Google Patents
Well lid processing cutting device with positioning function Download PDFInfo
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- CN216359340U CN216359340U CN202123165742.4U CN202123165742U CN216359340U CN 216359340 U CN216359340 U CN 216359340U CN 202123165742 U CN202123165742 U CN 202123165742U CN 216359340 U CN216359340 U CN 216359340U
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Abstract
The utility model relates to a cutting device with a positioning function for processing a well lid, which relates to the technical field of well lid cutting.A fixed seat is arranged in an inverted U-shaped structure, and the left end and the right end of the fixed seat are arranged between two front and back adjacent supporting rods; the cutting mounting seat is cylindrical and is internally arranged in a hollow structure, and is suspended right below the fixed seat; the upper end of the first rotating rod is screwed and fixed on the lower side wall of the fixed seat by a bearing, and the lower end of the first rotating rod is fixed on the upper side wall of the cutting installation seat; the rotating motor is fixed on the upper side wall of the fixed seat and is connected with an external power supply; the second rotating rod is positioned on the left side of the first rotating rod, and the upper end of the second rotating rod penetrates through the fixed seat by using a bearing and then is fixed with the output end of the rotating motor; can fix a position according to well lid size of a dimension, adjust the position of cutting knife.
Description
Technical Field
The utility model relates to the technical field of well lid cutting, in particular to a cutting device with a positioning function for well lid processing.
Background
The well lid for cover road or the deep well of family, prevent that people or object from falling, can divide into metal well lid, high strength fiber cement concrete well lid, resin well lid etc. according to the material. A circular shape is generally adopted; can be used for green belts, sidewalks, motor vehicle lanes, wharfs, alleys and the like.
However, when the existing equipment is used for cutting the well lid, the cutting circular edge is inaccurate, the size of the well lid after cutting does not meet the requirement, certain errors exist, and the cutting efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cutting device with a positioning function for processing a well lid, aiming at the defects and shortcomings of the prior art, and the cutting device can be used for positioning according to the size of the well lid and adjusting the position of a cutting knife.
In order to achieve the purpose, the utility model adopts the following technical scheme: it comprises a top plate, a support rod and a cross rod; four corners of the lower side wall of the top plate are symmetrically fixed with supporting rods, and a cross rod is fixed between the two adjacent supporting rods;
it also includes:
the fixing seat is arranged in an inverted U-shaped structure, and the left end and the right end of the fixing seat are arranged between two adjacent supporting rods in the front and the back;
the cutting mounting seat is cylindrical and is internally arranged in a hollow structure, and is suspended right below the fixed seat;
the upper end of the first rotating rod is screwed and fixed on the lower side wall of the fixed seat by a bearing, and the lower end of the first rotating rod is fixed on the upper side wall of the cutting installation seat;
the rotating motor is fixed on the upper side wall of the fixed seat and is connected with an external power supply;
the second rotating rod is positioned on the left side of the first rotating rod, and the upper end of the second rotating rod penetrates through the fixed seat by using a bearing and then is fixed with the output end of the rotating motor;
the gear is sleeved and fixed at the lower end of the second rotating rod;
the annular rack is meshed with the gear, and the annular rack is embedded and fixed on the outer peripheral wall of the cutting mounting seat;
the partition plate is arranged inside the cutting mounting seat, and the outer wall of the partition plate is fixed with the inner wall of the cutting mounting seat;
the upper end of the first screw rod penetrates through the partition plate through a bearing and then extends above the partition plate, and the lower end of the first screw rod is screwed and fixed on the inner bottom wall of the cutting mounting seat through the bearing;
the servo motor is fixed on the upper side wall of the partition plate, the output end of the servo motor is fixed with the extending end of the first screw rod, and the servo motor is connected with an external power supply;
the first screw nut is screwed on the first screw rod;
the first shaft seats are two in number and are fixed on the outer wall of the first screw in a bilateral symmetry manner;
the number of the connecting rods is two, and one end of each connecting rod is hinged to the first shaft seat;
the number of the guide rods is two, two ends of each guide rod are fixed in guide grooves, and the guide grooves are bilaterally symmetrically arranged on the lower side wall of the cutting mounting seat in a penetrating manner;
the number of the linear bearings is two, and the linear bearings are movably arranged on the guide rod;
the two shaft seats are fixed on the upper side wall of the linear bearing, and the other end of the connecting rod is hinged to the two shaft seats;
the number of the cutting knives is two, and the cutting knives are fixed on the lower side wall of the linear bearing by using a fixing mechanism.
Preferably, the fixing mechanism comprises:
the number of the connecting blocks is two, the connecting blocks are fixed on the lower side wall of the linear bearing and are arranged in an inverted T-shaped structure;
the number of the first fixing plates is two, and the upper side wall of each first fixing plate is fixed on the connecting block;
the number of the second fixing plates is two, the upper side wall of each second fixing plate is fixed on the connecting block, and each second fixing plate is positioned on the inner side of the corresponding first fixing plate;
the number of the pull rods is two, external threads are arranged on the pull rods, one end of each pull rod penetrates through the first fixing plate and then is screwed in the thread groove, and the thread groove is formed in the outer side wall of the second fixing plate;
the number of the limiting plates is two, the limiting plates are movably sleeved on the outer peripheral wall of the pull rod, and the limiting plates abut against the outer side wall of the cutting knife;
the spring, the quantity of spring be two, the spring movable sleeve is established on the pull rod, the both ends of spring are fixed respectively on the lateral wall of the inside wall of a fixed plate and the lateral wall of limiting plate.
Preferably, roof and horizontal pole between utilize the bearing to connect soon and be fixed with the lead screw No. two, No. two lead screws activity is worn to establish in the fixing base, the upper end of No. two lead screws on right side passes the roof after, it is fixed with elevator motor's output, elevator motor fixes on the last lateral wall of roof, elevator motor is connected with external power source, No. two lead screws top spin has connect No. two screws, the lower lateral wall of No. two screws is fixed on the last lateral wall of fixing base, the lateral wall all is fixed with the slider around the two portions about the fixing base, this slider slides and sets up in the spout, the spout is seted up on the inside wall of branch, the upper portion transmission of controlling two No. two lead screws is connected with the transmission pair.
Preferably, universal wheels are fixed on the lower side walls of the supporting rods.
Preferably, a push handle is fixed on the rear side wall of the two support rods on the rear side.
Compared with the prior art, the utility model has the beneficial effects that:
1. the distance between the cutting knives can be regulated and controlled by the servo motor, the first screw, the first shaft seat, the connecting rod, the guide groove, the linear bearing and the second shaft seat, so that the size of the well cover can be controlled.
2. The cutting knife can be conveniently replaced by the fixing mechanism, the working efficiency is improved, and the working time is saved.
3. The second lead screw, the lifting motor, the second screw, the sliding block, the sliding groove and the transmission pair are arranged, the cutting mounting seat can be upwards retracted, the cutting knife can be protected from being damaged, and workers are prevented from being stabbed.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the internal structure of the present invention.
Fig. 3 is a right side view of fig. 1.
Fig. 4 is an enlarged view of a portion a in fig. 2.
Description of reference numerals:
the cutting device comprises a top plate 1, a support rod 2, a cross rod 3, a fixed seat 4, a cutting installation seat 5, a first rotating rod 6, a rotating motor 7, a second rotating rod 8, a gear 9, an annular rack 10, a partition plate 11, a first screw rod 12, a servo motor 13, a first screw nut 14, a first shaft seat 15, a connecting rod 16, a guide rod 17, a guide groove 18, a linear bearing 19, a second shaft seat 20, a cutting knife 21, a fixing mechanism 22, a connecting block 23, a first fixing plate 24, a second fixing plate 25, a pull rod 26, a thread groove 27, a limiting plate 28, a spring 29, a second screw rod 30, a lifting motor 31, a second screw nut 32, a sliding block 33, a sliding groove 34, a universal wheel 35, a push handle 36 and a transmission pair 37.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings, and the preferred embodiments in the description are only examples, and all other embodiments obtained by those skilled in the art without any inventive work belong to the protection scope of the present invention.
As shown in fig. 1 to 4, the following technical solutions are adopted in the present embodiment: it comprises a top plate 1, a support rod 2 and a cross rod 3; four corners of the lower side wall of the top plate 1 are symmetrically welded and fixed with supporting rods 2, and a cross rod 3 is welded and fixed between the two adjacent supporting rods 2;
it also includes:
the fixing seat 4 is arranged in an inverted U-shaped structure, and the left end and the right end of the fixing seat 4 are arranged between the two front and rear adjacent supporting rods 2;
the cutting mounting seat 5 is cylindrical, the interior of the cutting mounting seat 5 is of a hollow structure, and the cutting mounting seat 5 is suspended right below the fixed seat 4;
the upper end of the first rotating rod 6 is screwed and fixed on the lower side wall of the fixed seat 4 by a bearing, and the lower end of the first rotating rod 6 is welded and fixed on the upper side wall of the cutting installation seat 5;
the rotating motor 7 is fixed on the upper side wall of the fixed seat 4 by a motor bracket and a bolt, and the rotating motor 7 is connected with an external power supply;
the second rotating rod 8 is positioned on the left side of the first rotating rod 6, and the upper end of the second rotating rod 8 penetrates through the fixed seat 4 through a bearing and then is welded and fixed with the output end of the rotating motor 7;
the gear 9, the said gear 9 is fixed on the bottom end of the second rotary rod 8;
the annular rack 10 is meshed with the gear 9, and the annular rack 10 is fixedly embedded on the outer peripheral wall of the cutting installation seat 5;
the partition plate 11 is arranged inside the cutting installation seat 5, and the outer wall of the partition plate 11 is welded and fixed with the inner wall of the cutting installation seat 5;
the upper end of the first screw rod 12 penetrates through the partition plate 11 by a bearing and then extends above the partition plate 11, and the lower end of the first screw rod 12 is screwed and fixed on the inner bottom wall of the cutting mounting seat 5 by the bearing;
the servo motor 13 is fixed on the upper side wall of the partition plate 11 by a motor support and a bolt, the output end of the servo motor 13 is welded and fixed with the extending end of the first screw rod 12, and the servo motor 13 is connected with an external power supply;
the first screw 14 is screwed on the first screw rod 12;
the first shaft seats 15 are two in number, and the first shaft seats 15 are welded and fixed on the outer wall of the first screw nut 14 in a bilateral symmetry manner;
the number of the connecting rods 16 is two, and one end of each connecting rod 16 is hinged to the first shaft seat 15;
the number of the guide rods 17 is two, two ends of each guide rod 17 are welded and fixed in a guide groove 18, and the guide grooves 18 are symmetrically arranged on the lower side wall of the cutting mounting seat 5 in a penetrating mode;
the number of the linear bearings 19 is two, and the linear bearings 19 are movably arranged on the guide rod 17;
the number of the second shaft seats 20 is two, the second shaft seats 20 are welded and fixed on the upper side wall of the linear bearing 19, and the other end of the connecting rod 16 is hinged on the second shaft seats 20;
the number of the cutting knives 21 is two, and the cutting knives 21 are fixed on the lower side wall of the linear bearing 19 by a fixing mechanism 22.
Preferably, the fixing mechanism 22 further comprises:
the number of the connecting blocks 23 is two, the connecting blocks 23 are welded and fixed on the lower side wall of the linear bearing 19, and the connecting blocks 23 are arranged in an inverted T-shaped structure;
the number of the first fixing plates 24 is two, and the upper side wall of each first fixing plate 24 is welded and fixed on the connecting block 23;
the number of the second fixing plates 25 is two, the upper side wall of each second fixing plate 25 is welded and fixed on the connecting block 23, and the second fixing plates 25 are positioned on the inner side of the first fixing plate 24;
the number of the pull rods 26 is two, the pull rods 26 are provided with external threads, one end of each pull rod 26 penetrates through the first fixing plate 24 and then is screwed in the thread groove 27, and the thread groove 27 is formed in the outer side wall of the second fixing plate 25;
the number of the limiting plates 28 is two, the limiting plates 28 are movably sleeved on the outer peripheral wall of the pull rod 26, and the limiting plates 28 abut against the outer side wall of the cutting knife 21;
the number of the springs 29 is two, the springs 29 are movably sleeved on the pull rod 26, and two ends of each spring 29 are respectively welded and fixed on the inner side wall of the first fixing plate 24 and the outer side wall of the limiting plate 28.
Preferably, a second lead screw 30 is screwed and fixed between the top plate 1 and the cross rod 3 by using a bearing, the second lead screw 30 is movably arranged in the fixed seat 4, the upper end of the second lead screw 30 on the right side penetrates through the top plate 1 and then is welded and fixed with the output end of the lifting motor 31, the lifting motor 31 is fixed on the upper side wall of the top plate 1 by using a motor support and a bolt, the lifting motor 31 is connected with an external power supply, a second screw 32 is screwed and connected on the second lead screw 30, the lower side wall of the second screw 32 is welded and fixed on the upper side wall of the fixed seat 4, sliding blocks 33 are welded and fixed on the front and rear side walls of the left and right parts of the fixed seat 4, the sliding blocks 33 are arranged in the sliding grooves 34 in the inner side wall of the supporting rod 2, and transmission pairs 37 are connected on the upper parts of the left and right second lead screws 30.
Preferably, universal wheels 35 are fixed on the lower side walls of the supporting rods 2 through bolts.
Preferably, a push handle 36 is welded and fixed on the rear side wall of the two rear struts 2.
The working principle of the specific embodiment is as follows: when the device is used, the pushing device pushes the handle 36 to a place needing cutting, the pull rod 26 is screwed, one end of the pull rod 26 leaves the thread groove 27, the fixed groove on the cutting knife 21 is sleeved on the pull rod 26, the pull rod 26 is screwed back into the thread groove 27, under the resilience of the spring 29, the cutting knife 21 is pressed and abutted on the second fixed plate 25 by the limiting plate 28, the servo motor 13 is started, the output end of the servo motor 13 drives the first lead screw 12 to rotate, the first lead screw 12 drives the first lead screw 14 to move up and down, so that the connecting rods 16 on two sides drive the linear bearings 19 to slide on the guide rods 17, the distance between the two cutting knives 21 is adjusted and controlled, the lifting motor 31 is started, the output end of the lifting motor 31 drives the second lead screw 30 on the right side to rotate, the second lead screw 30 on the right side drives the second lead screw 30 on the left side to rotate through the transmission pair 37, and the fixed seat 4 fixed with the second lead screw 32 moves downwards, make cutting knife 21 contradict at the upper surface of cutting thing, start rotating electrical machines 7, the gear 9 on rotating electrical machines 7's the output drives No. two bull sticks 8 is rotatory to it is rotatory in fixing base 4 below through bull stick 6 to drive cutting mount pad 5 that is fixed with annular rack 10, thereby cuts the cutting thing.
After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:
1. the servo motor 13, the first screw 14, the first shaft seat 15, the connecting rod 16, the guide rod 17, the guide groove 18, the linear bearing 19 and the second shaft seat 20 are arranged, so that the distance between the cutting knives 21 can be adjusted, and the size of the well cover to be cut can be controlled.
2. The setting of fixed establishment 22 can conveniently change cutting knife 21, improves work efficiency, saves operating time.
3. The second screw rod 30, the lifting motor 31, the second screw 32, the sliding block 33, the sliding groove 34 and the transmission pair 37 are arranged, so that the cutting mounting seat 5 can be upwards retracted, the cutting knife 21 can be protected from being damaged, and workers can be prevented from being stabbed.
It will be appreciated by those skilled in the art that modifications and equivalents may be made to the embodiments described above, and that various modifications, equivalents, improvements and the like may be made without departing from the spirit and scope of the utility model.
Claims (5)
1. A cutting device with a positioning function for processing a well lid comprises a top plate (1), a support rod (2) and a cross rod (3); four corners of the lower side wall of the top plate (1) are symmetrically fixed with supporting rods (2), and a cross rod (3) is fixed between the two adjacent supporting rods (2);
it is characterized in that it also comprises:
the fixing seat (4) is arranged in an inverted U-shaped structure, and the left end and the right end of the fixing seat (4) are arranged between two adjacent supporting rods (2) in the front and the back;
the cutting mounting seat (5) is cylindrical, the interior of the cutting mounting seat (5) is of a hollow structure, and the cutting mounting seat (5) is suspended right below the fixed seat (4);
the upper end of the first rotating rod (6) is screwed and fixed on the lower side wall of the fixed seat (4) by a bearing, and the lower end of the first rotating rod (6) is fixed on the upper side wall of the cutting installation seat (5);
the rotating motor (7), the said rotating motor (7) is fixed on upper sidewall of the fixed seat (4), the rotating motor (7) is connected with external power;
the second rotating rod (8) is positioned on the left side of the first rotating rod (6), and the upper end of the second rotating rod (8) penetrates through the fixed seat (4) through a bearing and then is fixed with the output end of the rotating motor (7);
the gear (9), the said gear (9) is fixed on the bottom end of the second rotary rod (8) in the cover;
the annular rack (10) is meshed with the gear (9), and the annular rack (10) is fixedly embedded on the outer peripheral wall of the cutting mounting seat (5);
the partition plate (11) is arranged inside the cutting mounting seat (5), and the outer wall of the partition plate (11) is fixed with the inner wall of the cutting mounting seat (5);
the upper end of the first screw rod (12) penetrates through the partition plate (11) by virtue of a bearing and then extends above the partition plate (11), and the lower end of the first screw rod (12) is screwed and fixed on the inner bottom wall of the cutting mounting seat (5) by virtue of the bearing;
the servo motor (13) is fixed on the upper side wall of the partition plate (11), the output end of the servo motor (13) is fixed with the extending end of the first screw rod (12), and the servo motor (13) is connected with an external power supply;
the first screw nut (14), the first screw nut (14) is screwed on the first screw rod (12);
the first shaft seats (15) are two in number, and the first shaft seats (15) are fixed on the outer wall of the first screw nut (14) in a bilateral symmetry manner;
the number of the connecting rods (16) is two, and one end of each connecting rod (16) is hinged to the first shaft seat (15);
the number of the guide rods (17) is two, two ends of each guide rod (17) are fixed in a guide groove (18), and the guide grooves (18) are symmetrically arranged on the lower side wall of the cutting mounting seat (5) in a penetrating mode;
the number of the linear bearings (19) is two, and the linear bearings (19) are movably arranged on the guide rod (17);
the number of the second shaft seats (20) is two, the second shaft seats (20) are fixed on the upper side wall of the linear bearing (19), and the other end of the connecting rod (16) is hinged to the second shaft seats (20);
the number of the cutting knives (21) is two, and the cutting knives (21) are fixed on the lower side wall of the linear bearing (19) by using a fixing mechanism (22).
2. The cutting device with the positioning function for well lid processing according to claim 1, characterized in that: the fixing mechanism (22) comprises:
the number of the connecting blocks (23) is two, the connecting blocks (23) are fixed on the lower side wall of the linear bearing (19), and the connecting blocks (23) are arranged in an inverted T-shaped structure;
the number of the first fixing plates (24) is two, and the upper side wall of each first fixing plate (24) is fixed on the connecting block (23);
the number of the second fixing plates (25) is two, the upper side wall of each second fixing plate (25) is fixed on the connecting block (23), and each second fixing plate (25) is located on the inner side of the corresponding first fixing plate (24);
the number of the pull rods (26) is two, external threads are arranged on the pull rods (26), one end of each pull rod (26) penetrates through the first fixing plate (24) and then is screwed in the thread groove (27), and the thread groove (27) is formed in the outer side wall of the second fixing plate (25);
the number of the limiting plates (28) is two, the limiting plates (28) are movably sleeved on the outer peripheral wall of the pull rod (26), and the limiting plates (28) are abutted to the outer side wall of the cutting knife (21);
spring (29), the quantity of spring (29) be two, spring (29) activity cover is established on pull rod (26), the both ends of spring (29) are fixed respectively on the inside wall of a fixed plate (24) and the lateral wall of limiting plate (28).
3. The cutting device with the positioning function for well lid processing according to claim 1, characterized in that: a second lead screw (30) is screwed and fixed between the top plate (1) and the cross rod (3) by a bearing, the second lead screw (30) is movably arranged in the fixed seat (4) in a penetrating way, after the upper end of the second lead screw (30) on the right side passes through the top plate (1), is fixed with the output end of a lifting motor (31), the lifting motor (31) is fixed on the upper side wall of the top plate (1), the lifting motor (31) is connected with an external power supply, a second screw (32) is screwed on a second screw rod (30), the lower side wall of the second screw (32) is fixed on the upper side wall of a fixed seat (4), slide blocks (33) are fixed on the front and rear side walls of the left part and the right part of the fixed seat (4), the sliding block (33) is arranged in the sliding groove (34) in a sliding way, the sliding groove (34) is arranged on the inner side wall of the support rod (2), and the upper parts of the left second screw rod (30) and the right second screw rod (30) are connected with a transmission pair (37) in a transmission way.
4. The cutting device with the positioning function for well lid processing according to claim 1, characterized in that: the lower side wall of the supporting rod (2) is fixed with universal wheels (35).
5. The cutting device with the positioning function for well lid processing according to claim 1, characterized in that: the rear side walls of the two support rods (2) at the rear side are fixed with push handles (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123165742.4U CN216359340U (en) | 2021-12-16 | 2021-12-16 | Well lid processing cutting device with positioning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123165742.4U CN216359340U (en) | 2021-12-16 | 2021-12-16 | Well lid processing cutting device with positioning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216359340U true CN216359340U (en) | 2022-04-22 |
Family
ID=81190321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123165742.4U Active CN216359340U (en) | 2021-12-16 | 2021-12-16 | Well lid processing cutting device with positioning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216359340U (en) |
-
2021
- 2021-12-16 CN CN202123165742.4U patent/CN216359340U/en active Active
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