CN117301146B - Insulating tube cutting device - Google Patents
Insulating tube cutting device Download PDFInfo
- Publication number
- CN117301146B CN117301146B CN202311629976.0A CN202311629976A CN117301146B CN 117301146 B CN117301146 B CN 117301146B CN 202311629976 A CN202311629976 A CN 202311629976A CN 117301146 B CN117301146 B CN 117301146B
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- China
- Prior art keywords
- rotating plate
- plate
- boss
- brackets
- clamping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000004321 preservation Methods 0.000 claims abstract description 29
- 238000003825 pressing Methods 0.000 claims abstract description 21
- 230000004888 barrier function Effects 0.000 claims description 14
- 238000009413 insulation Methods 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000002349 favourable effect Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/157—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis
- B26D1/18—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis mounted on a movable carriage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position of the cutting member
- B26D7/2635—Means for adjusting the position of the cutting member for circular cutters
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention discloses a heat preservation pipe cutting device, which belongs to the technical field of heat preservation pipe cutting and comprises a rotating plate, wherein two support plates are arranged in the rotating plate in a sliding manner, a pressing plate is elastically arranged at the top of the support plates, positioning holes are formed in the inner side surfaces of the pressing plate, a boss is fixedly connected to the bottom of the support plate, and the boss is matched with the inner wall of the rotating plate through a clamping assembly; when the slider falls to locating lever department, can lock the backup pad through the cooperation of fixture block and card strip, and then keep the stability when the insulating tube cutting, and when the rotor plate rotated to vertical decurrent state, fixture block and card strip break away from, are favorable to the insulating tube to derive in the rotor plate, consequently, utilize this structure on the one hand can adjust the position of insulating tube cutting and keep the stability when the insulating tube cutting, on the other hand also be favorable to the last unloading of insulating tube for whole operation is more convenient.
Description
Technical Field
The invention relates to the technical field of insulation pipe cutting, in particular to an insulation pipe cutting device.
Background
The heat-insulating pipe is a short name of heat-insulating pipeline, and is used for conveying liquid, gas and other mediums, and is used for heat-insulating engineering heat insulation of pipelines such as petroleum, chemical industry, spaceflight, hot spring, central heating, central air conditioner, municipal administration and the like.
Chinese patent No. 108687834a discloses a thermal insulation pipe cutting device, which comprises a base plate, a frame, a pipe clamping mechanism, a cutting driving mechanism and a cutting assembly, wherein the frame is fixedly arranged on the base plate, the pipe clamping mechanism is fixedly arranged on the base plate, the cutting driving mechanism consists of a vertical cylinder and a sliding beam, the cutting assembly consists of a motor fixing block, a motor, a rotating shaft and a cutting piece, the motor fixing block is fixedly arranged in the middle of the sliding beam, the motor is fixedly arranged on the motor fixing block, a driving gear is fixedly arranged at the output shaft end of the motor, a driven gear is fixedly arranged at one end of the rotating shaft, the driven gear is meshed with the driving gear, the rotating shaft is rotationally connected with the motor fixing block, and the cutting piece is fixedly arranged at one end of the rotating shaft; the device can accomplish the cutting to the insulating tube voluntarily, and the cutting is convenient and quick, efficient.
The device is used for fixing the insulating pipe through the pair of clamping pairs and cutting the insulating pipe by using the cutting assembly, but in the actual use process, the feeding and discharging of the insulating pipe are inconvenient, and particularly after the insulating pipe is cut into two sections, the insulating pipe needs to be taken out from between the two clamping pairs one by one.
Therefore, it is necessary to provide a cutting device for insulation pipes to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a heat-insulating pipe cutting device, which is used for solving the problems that the prior device provided in the prior art fixes a heat-insulating pipe through a pair of clamping pairs and cuts the heat-insulating pipe by utilizing a cutting assembly, but the feeding and discharging of the heat-insulating pipe are inconvenient in the actual use process, and particularly the heat-insulating pipe needs to be taken out from between the two clamping pairs one by one after being cut into two sections.
Based on the thought, the invention provides the following technical scheme: the utility model provides a thermal insulation pipe cutting device, includes the rotor plate, and the rotor plate slides and is provided with two backup pads, through dead lever fixed connection between two backup pads, and the top elasticity of backup pad is provided with the clamp plate, and has seted up the locating hole on the medial surface of clamp plate, the bottom fixedly connected with boss of backup pad, cooperate through joint subassembly between boss and the rotor plate inner wall;
the both sides face of backup pad is all fixed and is provided with the circle axle, and the guide way that runs through has all been seted up to the both sides of rotor plate, and the guide way is the arc, the circle axle pass the guide way and rather than sliding fit, and the fixed cover of one end that the rotor plate was passed to the circle axle is equipped with the slider, the outside of rotor plate is provided with the locating component with slider matched with, when the slider falls to locating component department, the boss cooperatees with the rotor plate through joint subassembly for the backup pad is locked inside the rotor plate, and when the rotor plate rotated to vertical decurrent state, joint subassembly breaks away from the cooperation with the rotor plate.
As a further scheme of the invention: the locating component comprises a plurality of locating rods arranged on the outer side of the rotating plate, the locating rods are located below the sliding blocks, protruding blocks are arranged on the upper side and the lower side of each locating rod, a screw rod is rotatably arranged between every two adjacent protruding blocks, and the screw rods penetrate through the locating rods and are in threaded connection with the locating rods.
As a further scheme of the invention: the clamping assembly comprises clamping blocks arranged on two sides of the boss, the clamping blocks are elastically connected with the boss, one side, away from the boss, of the clamping blocks is set to be an inclined plane, grooves are formed in the inner side face of the rotating plate, clamping strips matched with the clamping blocks are uniformly arranged in the grooves, notches are formed in the bottoms of the boss, balancing weights are elastically arranged in the notches, and pull ropes are fixedly arranged between the balancing weights and the clamping blocks.
As a further scheme of the invention: the upper half part of the pressing plate is a guide part, the whole guide part is arc-shaped, one side of the top of the rotating plate is provided with a bulge, the other side of the rotating plate is rotationally provided with a limiting plate, the limiting plate is elastically connected with the rotating plate, the inner wall of the rotating plate is elastically provided with a limiting block, and the limiting block is positioned on the outer side of the pressing plate.
As a further scheme of the invention: the rotating plate is provided with a through groove.
As a further scheme of the invention: the outside fixedly connected with slide bar of clamp plate, the top outside fixedly connected with riser of backup pad, the slide bar pass the riser and with its sliding connection, and the outside cover of slide bar is equipped with first spring, and first spring is located between riser and the clamp plate.
As a further scheme of the invention: the fixed rod is arranged in a U shape.
As a further scheme of the invention: the balancing weight is characterized in that a barrier strip is arranged below the balancing weight and fixedly connected in the notch, a supporting spring is fixedly arranged between the balancing weight and the barrier strip, and the pull rope penetrates through the boss and the barrier strip and is in sliding fit with the boss and the barrier strip.
As a further scheme of the invention: two first brackets are arranged on one side of the rotating plate, the two first brackets are obliquely arranged, a heat preservation pipe is placed between the two first brackets, and a stop block is fixedly arranged on one side, close to the rotating plate, of the first brackets.
As a further scheme of the invention: the front side and the rear side of the rotating plate are respectively provided with a second bracket, the side surface, close to the second brackets, of the rotating plate is fixedly provided with a connecting shaft, and the connecting shaft penetrates through the second brackets and is in rotary connection with the second brackets.
Compared with the prior art, the invention has the beneficial effects that: this device cooperatees with locating component through the joint subassembly that sets up, when the heated tube falls to backup pad department, heated tube and backup pad can be along the rotor plate downwardly moving, thereby adjust backup pad and heated tube in the position on the horizontal direction, be favorable to adjusting the position of heated tube cutting, and when the slider falls to locating lever department, can lock the backup pad through the cooperation of fixture block with the card strip, and then stability when keeping the heated tube cutting, and when the rotor plate rotates to vertical decurrent state, fixture block and card strip break away from, be favorable to the heated tube to follow the rotor plate in-out, consequently, utilize this structure on the one hand can adjust the position of heated tube cutting and keep the stability when the heated tube cutting, on the other hand also be favorable to the last unloading of heated tube, make whole operation more convenient.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the position of a cutting blade of the present invention;
FIG. 3 is a schematic view of the positioning rod position of the present invention;
FIG. 4 is a schematic view of the structure of the support plate and the fixing rod of the present invention;
FIG. 5 is a schematic view of a card strip according to the present invention;
FIG. 6 is a schematic view of the structure of the support rod and the loop rod of the present invention;
FIG. 7 is an enlarged schematic view of the structure of FIG. 3A according to the present invention;
FIG. 8 is a schematic view of the weight and support spring structure of the present invention;
FIG. 9 is an enlarged schematic view of the structure of FIG. 8B in accordance with the present invention;
fig. 10 is a schematic view of a stopper structure of the present invention.
In the figure: 1. a rotating plate; 101. a connecting shaft; 2. a limiting plate; 3. a protrusion; 4. a stop block; 5. a first bracket; 6. a heat preservation pipe; 7. clamping strips; 8. a second bracket; 9. a cross bar; 10. a bump; 11. a positioning rod; 12. a screw rod; 13. a mounting frame; 14. cutting the sheet; 15. a support rod; 16. a loop bar; 17. a circular shaft; 18. a guide groove; 19. a through groove; 20. a fixed rod; 21. a boss; 22. a support plate; 23. a first spring; 24. a slide bar; 25. a riser; 26. a guide part; 27. a limiting block; 28. a pressing plate; 29. positioning holes; 30. a second spring; 31. a slide block; 32. balancing weight; 33. a support spring; 34. a barrier strip; 35. a pull rope; 36. a third spring; 37. an inclined plane; 38. and (5) clamping blocks.
Detailed Description
As shown in fig. 1 to 4, a cutting device for insulation pipes comprises a rotating plate 1, wherein second brackets 8 are respectively arranged on the front side and the rear side of the rotating plate 1, specifically, a connecting shaft 101 is fixedly arranged on the side surface, close to the second brackets 8, of the rotating plate 1, and the connecting shaft 101 penetrates through the second brackets 8 and is in rotary connection with the second brackets 8, so that the rotating plate 1 can rotate between the two second brackets 8.
The holding groove is formed in the rotating plate 1, so that the cross section of the rotating plate 1 is integrally U-shaped, specifically, two support plates 22 are slidably arranged in the rotating plate 1, the two support plates 22 are fixedly connected through a fixing rod 20, a pressing plate 28 is elastically arranged at the top of each support plate 22, a positioning hole 29 is formed in the inner side surface of each pressing plate 28, a boss 21 is fixedly connected to the bottom of each support plate 22, the boss 21 is matched with the inner wall of the rotating plate 1 through a clamping assembly, the upper half part of each pressing plate 28 is a guide part 26, and the guide part 26 is integrally arc-shaped, so that the heat preservation pipe 6 is conveniently guided between the two pressing plates 28;
the two side surfaces of the supporting plate 22 are fixedly provided with round shafts 17, the two sides of the rotating plate 1 are provided with penetrating guide grooves 18, the guide grooves 18 are arc-shaped, the round shafts 17 penetrate through the guide grooves 18 and are in sliding fit with the guide grooves, one end of each round shaft 17 penetrating through the rotating plate 1 is fixedly sleeved with a sliding block 31, the sliding blocks 31 are positioned on the outer side of the rotating plate 1 and are in contact with the rotating plate 1, the sliding blocks 31 can move on the outer side of the rotating plate 1, the outer side of the rotating plate 1 is provided with positioning components matched with the sliding blocks 31, when the heat preservation pipe 6 enters the accommodating groove, the heat preservation pipe 6 falls onto the supporting plate 22, and rotates to a vertical state along with the rotating plate 1, the heat preservation pipe 6 can drive backup pad 22 and remove downwards along rotating plate 1, when slider 31 falls onto locating component, boss 21 cooperatees with rotating plate 1 through joint subassembly to inject backup pad 22, when rotating plate 1 continues to rotate to the horizontality, heat preservation pipe 6 still is in steady state to be favorable to cutting it, later when rotating plate 1 rotates to vertical decurrent state, joint subassembly breaks away from the cooperation with rotating plate 1, thereby makes backup pad 22 outwards remove along rotating plate 1, is favorable to deriving heat preservation pipe 6 from the holding tank.
As shown in fig. 1-5 and 7-9, the positioning assembly comprises a plurality of positioning rods 11 arranged on the outer side of the rotating plate 1, the positioning rods 11 are positioned below the sliding blocks 31, the upper side and the lower side of each positioning rod 11 are respectively provided with a convex block 10, a screw rod 12 is rotatably arranged between every two adjacent convex blocks 10, the screw rods 12 are positioned at the two end positions of each positioning rod 11, and the screw rods 12 penetrate through the positioning rods 11 and are in threaded connection with the positioning rods 11;
both ends of the screw rod 12 are polished rod settings, so that the screw rod 12 can pass through the protruding block 10 and be in running fit with the protruding block, and the top end of the screw rod 12 is fixedly connected with a knob.
The clamping assembly comprises clamping blocks 38 which are arranged on two sides of the boss 21 and are elastically connected with the boss 21, one side, away from the boss 21, of the clamping blocks 38 is provided with an inclined surface 37, the inner side surface of the rotating plate 1 is provided with grooves, a plurality of clamping strips 7 matched with the clamping blocks 38 are uniformly arranged in the grooves, when the clamping blocks 38 are ejected out and are positioned between two adjacent clamping strips 7, the boss 21 is limited in the accommodating groove, the clamping strips 7 can be fixedly connected with the rotating plate 1 in a welding mode, and can also be integrally formed with the rotating plate 1, and the length of the clamping strips 7 is larger than the width of the boss 21;
the notch is seted up to the bottom of boss 21, and elasticity is provided with balancing weight 32 in the notch, fixedly be provided with stay cord 35 between balancing weight 32 and the fixture block 38, when rotor plate 1 rotated to vertical decurrent state, balancing weight 32 moved and taut stay cord 35 towards the notch inside, can pull out fixture block 38 from between two adjacent card bars 7 through stay cord 35 this moment.
The top one side integrated into one piece of rotor plate 1 has protruding 3, and the opposite side of rotor plate 1 then rotates and is provided with limiting plate 2, limiting plate 2 and rotor plate 1 elastic connection, and limiting plate 2 only can outwards rotate for rotor plate 1.
The rotating plate 1 is provided with a through groove 19 which is penetrated, and when the external cutting piece 14 passes through the through groove 19, the insulating pipe 6 can be cut.
The inner wall of the rotating plate 1 is elastically provided with a limiting block 27, as shown in fig. 4, the limiting block 27 is located at the outer side of the pressing plate 28, and when the pressing plate 28 slides outwards along the rotating plate 1, the guiding part 26 on the pressing plate 28 contacts with the limiting block 27, so that the two pressing plates 28 move in a direction away from each other.
In actual use, two first brackets 5 are arranged on one side of the rotating plate 1, the heat-insulating pipe 6 is placed between the two first brackets 5, a stop block 4 is fixedly arranged on one side of the first brackets 5, which is close to the rotating plate 1, the first brackets 5 are obliquely arranged, one end, which is close to the rotating plate 1, of the heat-insulating pipe 6 is relatively lower, so that the heat-insulating pipe 6 can roll towards the rotating plate 1 on the first brackets 5, as shown in fig. 1, when the rotating plate 1 rotates clockwise and approaches the heat-insulating pipe 6, the limiting plate 2 can firstly contact the heat-insulating pipe 6, the pressure of the heat-insulating pipe 6 to the limiting plate 2 is used for enabling the limiting plate 2 to rotate inwards, when the heat-insulating pipe 6 passes over the limiting plate 2, the inside of the rotating plate 1, then, when the rotating plate 1 continues to rotate, the protrusion 3 on the rotating plate 1 can contact the heat-insulating pipe 6 and drive the heat-insulating pipe 6 to separate from the first brackets 5, after the heat-insulating pipe 6 is separated from the first brackets 5, the heat-insulating pipe can fall between the two supporting plates 22, as shown in the figure 1, when the heat-insulating pipe 6 falls to the supporting plates 22, the heat-insulating pipe 6 is positioned towards the top of the two supporting plates 22, and the two supporting plates 28 are positioned towards the top of the heat-insulating pipe 6, and the top of the heat-insulating pipe 22 is positioned at the top of the pressure plate 28, so that the heat-insulating pipe 28 falls towards the top of the limiting plate 22, and the end of the heat-insulating pipe 22, and the heat-insulating pipe 28 is positioned towards the top of the pressure plate 28. Meanwhile, the supporting plate 22 can be driven to slide downwards along the rotating plate 1 under the action of gravity such as the heat preservation pipe 6 and the supporting plate 22, in the process, the round shaft 17 slides in the guide groove 18, and the guide groove 18 is arranged in an arc shape, so that the round shaft 17 gradually deflects along the guide groove 18 in the sliding process, and the supporting plate 22 can be driven to move in the horizontal direction, thereby being beneficial to adjusting the cutting position of the heat preservation pipe 6;
because the side of the clamping block 38, which is far away from the boss 21, is provided with the inclined surface 37, in the process that the supporting plate 22 and the boss 21 slide downwards, the clamping block 38 can move downwards relative to the clamping strips 7, when the sliding block 31 falls to the top of the positioning rod 11, the supporting plate 22 stops moving downwards, and at the moment, the clamping block 38 is positioned between two adjacent clamping strips 7, so that the clamping block 38 can be prevented from moving upwards relative to the rotating plate 1, the supporting plate 22 is locked in the rotating plate 1, the heat preservation pipe 6 is locked between the two pressing plates 28, when the rotating plate 1 rotates to a horizontal state, the cutting piece 14 is driven to move downwards and pass through the through groove 19, the heat preservation pipe 6 is cut, in the actual use process, the height of the positioning rod 11 can be adjusted according to the difference of cutting positions, and therefore the sliding distance of the supporting plate 22 and the distance of the heat preservation pipe 6 in the horizontal direction can be adjusted;
when the rotating plate 1 rotates to a vertically downward state, the balancing weight 32 slides inwards along the notch, the pull rope 35 is pulled in the process, the clamping blocks 38 are pulled through the pull rope 35, the clamping blocks 38 are separated from the adjacent two clamping strips 7, the boss 21 and the supporting plate 22 can slide outwards relative to the rotating plate 1, in the process, the guide part 26 on the pressing plate 28 can be contacted with the limiting block 27, the pressure of the limiting block 27 to the guide part 26 can drive the two pressing plates 28 to move in the direction away from each other, so that the cut heat preservation pipes 6 can be separated from the two pressing plates 28, the heat preservation pipes 6 can fall from the rotating plate 1, the heat preservation pipes 6 can be taken again when the rotating plate 1 rotates to the first support 5, the clamping blocks 38 and the like are reset, and the heat preservation pipes 6 on the first support 5 can be taken and cut one by repeating the operation.
To sum up, this device cooperatees with locating component through the joint subassembly that sets up, when heat preservation pipe 6 falls to backup pad 22 department, heat preservation pipe 6 and backup pad 22 can be along the downwardly moving of rotor plate 1, thereby adjust backup pad 22 and heat preservation pipe 6 in the position of horizontal direction, be favorable to adjusting the position of heat preservation pipe 6 cutting, and when slider 31 falls to locating lever 11 department, can lock backup pad 22 through the cooperation of fixture block 38 and card strip 7, and then stability when keeping heat preservation pipe 6 cutting, and when rotor plate 1 rotates to vertical decurrent state, fixture block 38 breaks away from with card strip 7, be favorable to heat preservation pipe 6 to deriving from rotor plate 1 in, consequently, utilize this structure on the one hand can adjust the position of heat preservation pipe 6 cutting and keep the stability when heat preservation pipe 6 cutting, on the other hand also be favorable to the last unloading of heat preservation pipe 6, make whole operation more convenient.
As shown in fig. 1-2, a motor is fixedly installed on the outer side of the second bracket 8, and one end of a connecting shaft 101 penetrating through the second bracket 8 is in transmission connection with an output shaft of the motor so as to drive the rotating plate 1 to rotate;
in addition, can keep away from the fixed horizontal pole 9 that sets up in one side of first support 5 at second support 8, horizontal pole 9 outside fixed mounting has the cylinder, and the fixed kicking block that is provided with in telescopic end department of cylinder, when rotor plate 1 rotates to the horizontality gradually, utilizes the telescopic end of cylinder to push out the kicking block to carry out auxiliary stay to rotor plate 1, thereby improve its stability, when the cylinder drives the kicking block and withdraws, rotor plate 1 can continue the rotation downwards.
During actual cutting, the cutting piece 14 can be held manually to cut, of course, the mounting frame 13 can also be arranged on the outer side of the rotating plate 1, the hydraulic rod is fixedly arranged at the top of the mounting frame 13, a fixed frame is arranged at the cutting piece 14, a rotating motor is arranged in the fixed frame, an output shaft of the rotating motor penetrates through the fixed frame and is fixedly connected with the cutting piece 14, an output shaft of the rotating motor is in running fit with the fixed frame, a telescopic end of the hydraulic rod is fixedly connected with the fixed frame, and accordingly the cutting piece 14 is driven to move up and down, and the telescopic end of the hydraulic rod is in sliding fit with the mounting frame 13.
As shown in fig. 6, a hinge is disposed between the outer side of the limiting rod and the rotating plate 1, so that the limiting plate 2 and the rotating plate 1 are in running fit, a supporting rod 15 is fixedly connected to the outer side of the limiting plate 2, a loop bar 16 is fixedly connected to the outer side surface of the rotating plate 1, one end of the supporting rod 15 extends into the loop bar 16 and is in sliding fit with the loop bar 16, the supporting rod 15 and the loop bar 16 are both arc-shaped, the circle centers of the supporting rod 15 and the loop bar 16 are in the same straight line with the rotation center of the limiting plate 2, a second spring 30 is disposed in the loop bar 16, and two ends of the second spring 30 are respectively fixedly connected with the supporting rod 15 and the sleeve.
As shown in fig. 4, the outer side of the pressing plate 28 is fixedly connected with a sliding rod 24, the outer side of the top of the supporting plate 22 is fixedly connected with a vertical plate 25, the sliding rod 24 passes through the vertical plate 25 and is in sliding connection with the vertical plate 25, a first spring 23 is sleeved on the outer side of the sliding rod 24, and two ends of the first spring 23 are respectively fixedly connected with the vertical plate 25 and the pressing plate 28.
As shown in fig. 5, the fixing rod 20 is U-shaped, so that the two support plates 22 are connected, and the cutting blade 14 is not interfered during cutting.
As shown in fig. 8-10, a barrier strip 34 is disposed below the balancing weight 32, the barrier strip 34 is fixedly connected in the notch, a supporting spring 33 is fixedly disposed between the balancing weight 32 and the barrier strip 34, one end of a pull rope 35 is fixedly connected with a clamping block 38, the other end of the pull rope 35 passes through the boss 21 and extends into the barrier strip 34, and then extends upwards to be fixedly connected with the balancing weight 32, the pull rope 35 is in sliding fit with the boss 21 and the barrier strip 34, and when the rotating plate 1 is in a horizontal state, the balancing weight 32 is prevented from moving towards the notch by limiting the supporting spring 33.
The outer side surface of the boss 21 is provided with a sliding groove, the clamping block 38 is slidably arranged in the sliding groove, a third spring 36 is arranged in the sliding groove, and two ends of the third spring 36 are fixedly connected with the clamping block 38 and one surface opposite to the sliding groove respectively.
The blind hole has been seted up to the medial surface of rotor plate 1, stopper 27 slides and sets up in the blind hole, and is provided with the spring in the blind hole, the both ends of spring respectively with stopper 27 and the relative one side fixed connection of blind hole.
Claims (6)
1. The utility model provides a thermal insulation pipe cutting device, includes the rotor plate, and the rotor plate sliding is provided with two backup pads, through dead lever fixed connection between two backup pads, and the top elasticity of backup pad is provided with the clamp plate, and has seted up the locating hole on the medial surface of clamp plate, its characterized in that: the bottom of the supporting plate is fixedly connected with a boss, and the boss is matched with the inner wall of the rotating plate through a clamping assembly;
the two side surfaces of the supporting plate are fixedly provided with round shafts, the two sides of the rotating plate are provided with penetrating guide grooves which are arc-shaped, the round shafts penetrate through the guide grooves and are in sliding fit with the guide grooves, one end of each round shaft penetrating through the rotating plate is fixedly sleeved with a sliding block, the outer side of each rotating plate is provided with a positioning component matched with the sliding block, when the sliding block falls to the positioning component, the boss is matched with the rotating plate through a clamping component, the supporting plate is locked in the rotating plate, and when the rotating plate rotates to a vertically downward state, the clamping component is separated from the rotating plate;
the positioning assembly comprises a plurality of positioning rods arranged on the outer side of the rotating plate, the positioning rods are positioned below the sliding blocks, the upper side and the lower side of each positioning rod are respectively provided with a convex block, a screw rod is rotatably arranged between every two adjacent convex blocks, and the screw rods penetrate through the positioning rods and are in threaded connection with the positioning rods;
the clamping assembly comprises clamping blocks arranged on two sides of the boss, the clamping blocks are elastically connected with the boss, one side, far away from the boss, of the clamping blocks is provided with an inclined plane, the inner side surface of the rotating plate is provided with grooves, a plurality of clamping strips matched with the clamping blocks are uniformly arranged in the grooves, the bottoms of the bosses are provided with notches, balancing weights are elastically arranged in the notches, and pull ropes are fixedly arranged between the balancing weights and the clamping blocks;
the upper half part of the pressing plate is a guide part, the whole guide part is arc-shaped, a bulge is arranged on one side of the top of the rotating plate, a limiting plate is rotatably arranged on the other side of the rotating plate, the limiting plate is elastically connected with the rotating plate, a limiting block is elastically arranged on the inner wall of the rotating plate, and the limiting block is positioned on the outer side of the pressing plate;
the rotating plate is provided with a through groove.
2. A thermal insulation pipe cutting apparatus according to claim 1, wherein: the outside fixedly connected with slide bar of clamp plate, the top outside fixedly connected with riser of backup pad, the slide bar pass the riser and with its sliding connection, and the outside cover of slide bar is equipped with first spring, and first spring is located between riser and the clamp plate.
3. A thermal insulation pipe cutting apparatus according to claim 1, wherein: the fixed rod is arranged in a U shape.
4. A thermal insulation pipe cutting apparatus according to claim 1, wherein: the balancing weight is characterized in that a barrier strip is arranged below the balancing weight and fixedly connected in the notch, a supporting spring is fixedly arranged between the balancing weight and the barrier strip, and the pull rope penetrates through the boss and the barrier strip and is in sliding fit with the boss and the barrier strip.
5. A thermal insulation pipe cutting apparatus according to claim 1, wherein: two first brackets are arranged on one side of the rotating plate, the two first brackets are obliquely arranged, a heat preservation pipe is placed between the two first brackets, and a stop block is fixedly arranged on one side, close to the rotating plate, of the first brackets.
6. A thermal insulation pipe cutting apparatus according to claim 1, wherein: the front side and the rear side of the rotating plate are respectively provided with a second bracket, the side surface, close to the second brackets, of the rotating plate is fixedly provided with a connecting shaft, and the connecting shaft penetrates through the second brackets and is in rotary connection with the second brackets.
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| CN117564303B (en) * | 2024-01-17 | 2024-03-15 | 山西锋特行机械制造有限公司 | Turning device and turning method for hydraulic electromagnetic valve machining |
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