CN219914901U - Insulation material section device for experiments - Google Patents

Abstract

The utility model relates to an experimental insulation material slicing device, which belongs to the technical field of insulation material performance test, and comprises a base, wherein a workbench is arranged above the base, a supporting rod is fixedly arranged between the workbench and the base, through grooves are formed in the side wall of the workbench, which faces the base, guide plates are fixedly arranged on two sides of the workbench, a push rod is arranged between the two guide plates, guide grooves which are in sliding fit with the end parts of the push rod are formed in the opposite side walls of the two guide plates, a cutting knife is arranged between the push rod and the workbench, the cutting knife is abutted against the workbench, a hanging rod is fixedly arranged between the cutting knife and the push rod, a lifting table is arranged between the workbench and the base, and a moving component for moving the lifting table is arranged between the lifting table and the base.

Description

Insulation material section device for experiments

Technical Field

The utility model relates to the technical field of thermal insulation material performance test, in particular to a thermal insulation material slicing device for experiments.

Background

When testing the performance of rigid foam insulation, it is necessary to cut the insulation into sheets, and then the worker places the sheets under a microscope to observe the molecular structure.

At present, most of the existing operation methods are that a worker firstly foams and expands the heat insulation material, and then the worker adopts a cutting knife to manually cut after the foaming is finished.

For the related art, the inventor considers that the thickness of the slice is inconsistent due to the hand shake of the staff in the manual cutting process, and the defect that the accuracy of the subsequent test result is affected exists.

Disclosure of Invention

In order to improve the accuracy of a test result, the utility model provides an experimental heat insulation material slicing device.

The utility model provides a thermal insulation material slicing device for experiments, which adopts the following technical scheme:

the utility model provides a heat preservation material section device for experiments, the on-line screen storage device comprises a base, the top of base is provided with the workstation, set firmly the bracing piece between workstation and the base, the workstation has run through towards the lateral wall of base and has been seted up logical groove, the deflector has all been set firmly to the both sides of workstation, be provided with the push rod between two deflectors, the guide way with the tip slip adaptation of push rod has all been seted up to the lateral wall that two deflectors are relative, be provided with the cutting knife between push rod and the workstation, cutting knife and workstation butt have set firmly the jib between cutting knife and the push rod, be provided with the elevating platform between workstation and the base, be provided with the removal subassembly of removal elevating platform between elevating platform and the base.

Through adopting above-mentioned technical scheme, the staff passes through the removal subassembly lifting elevating platform to make the insulation material on elevating platform surface pass logical groove, the staff makes the cutting knife slice insulation material through promoting the push rod, in the cutting process, the push rod slides along the guide way and is difficult for taking place the position deviation, thereby the cutting knife easily keeps stable in the cutting process, and then makes sliced thickness unanimous, has realized the effect that improves test result accuracy.

Optionally, remove the subassembly and include lead screw and thread bush, the through-hole has been seted up towards the lateral wall of elevating platform to the base, and the lead screw setting is in the through-hole, and sliding connection between self length direction and the base is kept away from to the lead screw one end and elevating platform fixed connection of base, and the thread bush is established at the circumference lateral wall of lead screw, threaded connection between thread bush and the lead screw, rotates between thread bush and the base to be connected, has set firmly the telescopic link between elevating platform and the base.

Through adopting above-mentioned technical scheme, the staff rotates the thread bush and makes the lead screw remove, and the lead screw makes the elevating platform remove along the length direction of telescopic link, and the telescopic link makes the lead screw be difficult for rotating along with the thread bush through the elevating platform to realized the effect of changing elevating platform height.

Optionally, one side of thread bush sets up the fixing base, fixing base and base fixed connection, and the fixing base internal rotation is connected with the driving roller, and the driving roller is close to the one end of lead screw and has set firmly drive bevel gear, and the circumference lateral wall of thread bush has set firmly the driven bevel gear of being connected with the drive bevel gear meshing.

Through adopting above-mentioned technical scheme, the staff rotates the driving roller and makes the thread bush rotate through driving bevel gear and driven bevel gear to need not the staff and stretch into the narrow and small space between elevating platform and the base with the hand and go to rotate the thread bush, realized making things convenient for the staff to rotate the effect of thread bush.

Optionally, a hand wheel is fixedly arranged at one end of the driving roller, which is far away from the driving bevel gear.

Through adopting above-mentioned technical scheme, the staff passes through the hand wheel and rotates the driving roller to the effect that makes things convenient for the staff to rotate the driving roller has been realized.

Optionally, be provided with between elevating platform and the workstation and place the platform, the four corners position of placing the platform is all along vertical direction sliding connection having the slide bar, the bottom and the elevating platform fixed connection of slide bar, and the circumference lateral wall of slide bar has set firmly the stopper, and the stopper sets up and is placing the platform and deviate from one side of workstation, is provided with the lifting subassembly that the platform was placed in the lifting between placing platform and the elevating platform.

Through adopting above-mentioned technical scheme, pass through the heat preservation material through the elevating platform behind the logical groove, the staff utilizes the heat preservation material excision of the logical groove that the cutting knife will stretch out, then promotes the height of placing the platform through the lifting subassembly to control the thickness that heat preservation material stretched out logical groove, realized the effect of control section thickness.

Optionally, the lifting subassembly includes sleeve, first regulation pole, the second is adjusted pole, micrometer and lifter, be provided with the fixed roller between placing platform and the elevating platform, the backup pad has all been set firmly at the both ends of fixed roller, the backup pad is kept away from the one end and the elevating platform fixed connection of fixed roller, the sleeve cover is established on the circumference lateral wall of fixed roller, and rotate between sleeve and the fixed roller and be connected, first regulation pole and second are adjusted pole and are all set firmly at telescopic outer wall, and first regulation pole and second are adjusted pole mutually perpendicular, the micrometer sets up in one side of first regulation pole along the horizontal direction, and micrometer's micrometer screw end and first regulation pole butt, micrometer's base and elevating platform fixed connection, the lifter sets up between second regulation pole and placing the platform along vertical direction, the top of lifter and the surface butt that the second was adjusted the pole and deviates from the elevating platform.

Through adopting above-mentioned technical scheme, staff rotates the micrometer and makes micrometer's micrometer screw rod advance and extrude first regulation pole, and first regulation pole receives the extrusion and makes the sleeve rotate to the sleeve makes the second adjust pole rotate and extrudees the lifter, and the lifter receives the extrusion and makes the regulation pole rise. Through above structure, because first regulation pole and second regulation pole mutually perpendicular, micrometer's micrometer screw rod distance that advances is the height that the lifter risees to the effect of accurate control place the platform rising has been realized.

Optionally, the standing groove has been seted up to the lateral wall that the standing platform deviates from the elevating platform, and the both sides of standing groove all are provided with the locking bolt along the horizontal direction, and in the one end of locking bolt runs through the standing platform and stretches into the standing groove, and threaded connection between locking bolt and the standing platform.

Through adopting above-mentioned technical scheme, the staff places insulation material in the standing groove, makes the tip of lock bolt support tight insulation material through rotatory lock bolt to in the cutting process, insulation material is difficult to remove, has realized improving the effect of section quality.

Optionally, a reset spring is arranged in the guide groove, and two ends of the reset spring are fixedly connected with the push rod and the guide plate respectively.

By adopting the technical scheme, after cutting is completed, the reset spring releases elasticity to reset the push rod, so that the automatic reset effect of the cutting knife is realized.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. the staff pushes the push rod to drive the cutting knife to cut the heat insulation material, and the push rod slides along the guide groove so as not to easily generate position deviation, so that the cutting knife is kept stable in the cutting process, the thickness of a slice is uniform, and the effect of improving the accuracy of a test result is realized;

2. the driving bevel gear and the driven bevel gear enable the driving roller to rotate the threaded sleeve through the hand wheel rotated by a worker, so that the effect of facilitating the worker to rotate the threaded sleeve is achieved;

3. the staff gets rid of the heat preservation material who stretches out logical groove earlier, then rotates the micrometer and extrudees the lifter through first regulation pole and second regulation pole to accurate control places the ascending height of platform, has realized the effect of accurate control section thickness.

Drawings

FIG. 1 is a schematic structural view of an experimental insulation material slicing device according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram showing the structure above a workbench according to the embodiment of the utility model;

FIG. 3 is a schematic view of a moving structure of a placement stage according to an embodiment of the present utility model;

FIG. 4 is an enlarged schematic view of a portion A of FIG. 3;

fig. 5 is a partial cross-sectional view of an embodiment of the present utility model to show the location of a via.

In the figure, 1, a base; 11. a support rod; 12. a through hole; 13. a telescopic rod; 14. a fixing seat; 141. a driving roller; 1411. a drive bevel gear; 1412. a hand wheel; 2. a work table; 21. a through groove; 22. a guide plate; 221. a guide groove; 2211. a return spring; 2212. a guide rod; 3. a push rod; 31. a boom; 311. a cutting knife; 4. a lifting table; 41. a support plate; 411. a fixed roller; 5. a moving assembly; 51. a screw rod; 52. a thread sleeve; 521. a driven bevel gear; 6. a placement table; 61. a slide bar; 62. a limiting block; 63. a placement groove; 64. a locking bolt; 7. a lifting assembly; 71. a sleeve; 72. a first adjusting lever; 73. a second adjusting lever; 74. a micrometer; 75. lifting rod.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-5.

The embodiment of the utility model discloses a thermal insulation material slicing device for experiments.

Referring to fig. 1 and 2, a thermal insulation material slicing device for experiments includes base 1, the top of base 1 is provided with workstation 2 along the horizontal direction, be provided with bracing piece 11 along vertical direction between workstation 2 and the base 1, bracing piece 11 is provided with four, four bracing pieces 11 set up the four corners position at base 1 respectively, workstation 2 runs through towards the lateral wall of base 1 and has seted up logical groove 21, one side that workstation 2 deviates from base 1 is provided with cutting knife 311, be provided with elevating platform 4 along the horizontal direction between workstation 2 and the base 1, be provided with between elevating platform 4 and the workstation 2 along the horizontal direction and place platform 6.

The staff places the heat preservation material in place the platform 6 department, and the interval between platform 6 and the workstation 2 is placed in the change of rethread adjustment elevating platform 4 to pass logical groove 21 with the one end of heat preservation material, then the staff removes cutting knife 311 and will stretch out the heat preservation material of logical groove 21 and excision, and the height of placing the platform 6 is adjusted according to the thickness of required section, and the height of placing the platform 6 and rising is the sliced thickness of heat preservation material, finally removes the cutting knife 311 again and stretches out the partial excision of logical groove 21 with heat preservation material.

Referring to fig. 2 and 3, a placement groove 63 is provided on the top wall of the placement table 6 facing away from the lifting table 4, the placement groove 63 is aligned with the through groove 21, locking bolts 64 are provided on both sides of the placement groove 63 in the horizontal direction, one end of each locking bolt 64 penetrates through the placement table 6 to extend into the placement groove 63, and the locking bolts 64 are in threaded connection with the placement table 6.

The worker first places the thermal insulation material in the placement groove 63, then rotates the locking bolt 64, and the locking bolt 64 moves in a direction approaching to the thermal insulation material, thereby clamping and fixing the thermal insulation material. After the slicing is completed, the worker reverses the locking bolt 64, and the locking bolt 64 moves in a direction away from the thermal insulation material, so that the worker can take down the thermal insulation material.

Referring to the figure, be provided with stopper 62 between placing table 6 and elevating platform 4, stopper 62 is provided with four, four stopper 62 are aligned with the four corners position of placing table 6 respectively, place in the table 6 along vertical direction sliding connection have slide bar 61, slide bar 61 is provided with four, four slide bar 61 set up the four corners position of placing table 6 respectively, the both ends of slide bar 61 all run through placing table 6 and stretch out to the outside, and stopper 62 and elevating platform 4's roof fixed connection are run through to the bottom of slide bar 61, stopper 62 and slide bar 61 fixed connection.

Referring to fig. 3 and 4, a fixing roller 411 is provided between the placement table 6 and the lifting table 4 in the horizontal direction, support plates 41 are fixedly provided at both ends of the fixing roller 411, and one end of the support plate 41 away from the fixing roller 411 is fixedly connected with the top wall of the lifting table 4.

Referring to fig. 3 and 4, a lifting assembly 7 is arranged between the placing table 6 and the lifting table 4, the lifting assembly 7 comprises a sleeve 71, a first adjusting rod 72, a second adjusting rod 73, a micrometer 74 and a lifting rod 75, the sleeve 71 is sleeved on the circumferential side wall of the fixed roller 411, the sleeve 71 is rotationally connected with the fixed roller 411, the first adjusting rod 72 is arranged along the vertical direction, the top end of the first adjusting rod 72 is fixedly connected with the outer wall of the sleeve 71, the second adjusting rod 73 is arranged along the horizontal direction, one end of the second adjusting rod 73 is fixedly connected with the outer wall of the sleeve 71, the first adjusting rod 72 and the second adjusting rod 73 are fixedly connected and are of an integrated structure, the micrometer 74 is arranged on one side of the first adjusting rod 72 along the horizontal direction, the length direction of the micrometer 74 is perpendicular to the length direction of the fixed roller 411, the end of the micrometer screw of the micrometer 74 is abutted against the side wall on one side of the first adjusting rod 72, the base of the micrometer 74 is fixedly connected with the top wall of the lifting platform 4, the lifting rod 75 is arranged between the second adjusting rod 73 and the placing platform 6 along the vertical direction, the top of the lifting rod 75 is fixedly connected with the placing platform 6, the bottom of the lifting rod 75 is abutted against the surface of the second adjusting rod 73, which is away from the lifting platform 4, and the distance between the abutment of the micrometer screw of the micrometer 74 and the first adjusting rod 72 and the abutment of the lifting rod 75 and the second adjusting rod 73 and the central axis of the sleeve 71 is equal.

The staff rotates the micrometer 74 according to the required slice thickness, the micrometer screw of micrometer 74 advances and extrudes first regulation pole 72, and first regulation pole 72 drives sleeve 71 and rotates around self central axis to sleeve 71 drives the rotation of second regulation pole 73, and then the second regulation pole 73 extrudees lifter 75, and lifter 75 drives and places platform 6 and rise.

Referring to fig. 1 and 5, a through hole 12 is formed in the base 1 towards the top wall of the lifting table 4, a telescopic rod 13 is arranged between the lifting table 4 and the base 1 along the vertical direction, the telescopic rod 13 is of a multi-stage telescopic structure, the telescopic rod 13 comprises an inner rod and an outer rod, the telescopic rod 13 is provided with four, the top ends of the four telescopic rods 13 are fixedly connected with the four corners of the bottom wall of the lifting table 4 respectively, and the bottom ends of the four telescopic rods 13 are fixedly connected with the top wall of the base 1.

Referring to fig. 1 and 5, a moving assembly 5 is arranged between a base 1 and a lifting platform 4, the moving assembly 5 comprises a screw rod 51 and a thread bush 52, the screw rod 51 is arranged in a through hole 12, the screw rod 51 is in sliding connection with the inner wall of the base 1 at the through hole 12 along the length direction of the screw rod 51, one end of the screw rod 51, far away from the base 1, is fixedly connected with the lifting platform 4, the thread bush 52 is sleeved on the circumferential side wall of the screw rod 51, the thread bush 52 is in threaded connection with the screw rod 51, and the thread bush 52 is in rotary connection with the top wall of the base 1.

Referring to fig. 1 and 5, a fixed seat 14 is disposed on one side of a screw 51, the fixed seat 14 is disposed along a direction perpendicular to the screw 51, a bottom wall of the fixed seat 14 is fixedly connected with a top wall of the base 1, a driving roller 141 is rotationally connected with the fixed seat 14, two ends of the driving roller 141 penetrate through the fixed seat 14 and extend to the outer side, a hand wheel 1412 is fixedly disposed at one end of the driving roller 141 far away from the screw 51, a driving bevel gear 1411 is fixedly disposed at the other end of the driving roller 141, and a driven bevel gear 521 in meshed connection with the driving bevel gear 1411 is fixedly disposed on a circumferential side wall of the threaded sleeve 52.

The operator rotates the hand wheel 1412 to drive the threaded rod to rotate, the threaded rod drives the drive bevel gear 1411 to rotate, the drive bevel gear 1411 drives the driven bevel gear 521 to rotate, the driven bevel gear 521 drives the thread bush 52 to rotate, the thread bush 52 drives the lead screw 51 to slide along the length direction of the lead screw 51, and the lead screw 51 drives the lifting platform 4 to move along the length direction of the telescopic rod 13.

Referring to fig. 1 and 2, two guide plates 22 are fixedly arranged on one side of the workbench 2, which faces away from the placement table 6, the two guide plates 22 are oppositely arranged on two sides of the workbench 2, a push rod 3 is arranged between the two guide plates 22, the push rod 3 is mutually perpendicular to the guide plates 22, guide grooves 221 which are slidably matched with the end parts of the push rod 3 are formed in the opposite side walls of the two guide plates 22, guide rods 2212 are arranged in the guide grooves 221, two ends of each guide rod 2212 are fixedly connected with the inner walls of the guide plates 22 at the guide grooves 221, return springs 2211 are arranged in the guide grooves 221, two ends of each return spring 2211 are fixedly connected with the push rod 3 and the guide plates 22 respectively, and the return springs 2211 are sleeved on the circumferential side walls of the guide rods 2212.

Referring to fig. 2, a cutter 311 is disposed between a push rod 3 and a table 2, a bottom surface of the cutter 311 is abutted against a bottom wall of the table 2, a boom 31 is fixedly disposed between the cutter 311 and the push rod 3 in a vertical direction, two booms 31 are disposed, and two booms 31 are disposed at two ends of the push rod 3 respectively.

The staff promotes push rod 3, and push rod 3 slides along guide bar 2212, and reset spring 2211 is in tensile state this moment, and push rod 3 drives jib 31 simultaneously and removes, and jib 31 drives cutting knife 311 and removes, and when cutting knife 311 passed through logical groove 21, cutting knife 311 carries out the excision to the insulation material that stretches out logical groove 21.

The embodiment of the utility model relates to an experimental insulation material slicing device, which is implemented according to the following principle: the worker first places the insulation in the placement groove 63 and then rotates the lock bolt 64 to clamp the insulation. After the thermal insulation material is fixed, a worker rotates a hand wheel 1412 to drive a threaded sleeve 52 to rotate through a driving roller 141, so that a lead screw 51 stretches out of the through groove 21 from the top end of the thermal insulation material through a lifting table 4 and a placing table 6, and at the moment, the worker moves a cutting knife 311 to cut off the thermal insulation material stretching out of the through groove 21. Then, the staff rotates the micrometer 74 according to the required thickness, and accordingly drives the placing table 6 to move upwards through the lifting assembly 7, so that the top end of the heat insulation material correspondingly stretches out of the through groove 21 according to the advancing distance of the micrometer screw of the micrometer 74, and at the moment, the staff moves the cutting knife 311 again to cut the heat insulation material stretching out of the through groove 21. Through the structure, the effect of improving the accuracy of the test result is realized.

The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. The utility model provides a heat preservation material section device for experiments which characterized in that: including base (1), the top of base (1) is provided with workstation (2), bracing piece (11) have been set firmly between workstation (2) and base (1), logical groove (21) have been run through to the lateral wall of workstation (2) towards base (1), deflector (22) have all been set firmly to the both sides of workstation (2), be provided with push rod (3) between two deflector (22), guide slot (221) with the tip slip adaptation of push rod (3) have all been seted up to the lateral wall that two deflector (22) are relative, be provided with cutting knife (311) between push rod (3) and workstation (2), cutting knife (311) and workstation (2) butt have set firmly jib (31) between cutting knife (311) and push rod (3), be provided with elevating platform (4) between workstation (2) and base (1), be provided with between elevating platform (4) and base (1) and remove subassembly (5) of elevating platform (4).

2. The thermal insulation material slicing device for experiments according to claim 1, wherein: the movable assembly (5) comprises a screw rod (51) and a thread bush (52), the base (1) is provided with a through hole (12) towards the side wall of the lifting table (4), the screw rod (51) is arranged in the through hole (12), the screw rod (51) is connected with the base (1) in a sliding mode along the length direction of the screw rod (51), one end of the screw rod (51), far away from the base (1), is fixedly connected with the lifting table (4), the thread bush (52) is sleeved on the circumferential side wall of the screw rod (51), the thread bush (52) is connected with the screw rod (51) in a threaded mode, the thread bush (52) is connected with the base (1) in a rotating mode, and the telescopic rod (13) is fixedly arranged between the lifting table (4) and the base (1).

3. The thermal insulation material slicing device for experiments according to claim 2, wherein: one side of the thread bush (52) is provided with a fixed seat (14), the fixed seat (14) is fixedly connected with the base (1), a driving roller (141) is rotationally connected with the fixed seat (14), one end of the driving roller (141) close to the screw rod (51) is fixedly provided with a driving bevel gear (1411), and the circumferential side wall of the thread bush (52) is fixedly provided with a driven bevel gear (521) meshed with the driving bevel gear (1411).

4. A thermal insulation material slicing apparatus for experiments as defined in claim 3, wherein: a hand wheel (1412) is fixedly arranged at one end of the driving roller (141) far away from the driving bevel gear (1411).

5. The thermal insulation material slicing device for experiments according to claim 1, wherein: be provided with between elevating platform (4) and workstation (2) and place platform (6), the four corners position of placing platform (6) is all along vertical direction sliding connection having slide bar (61), the bottom and the elevating platform (4) fixed connection of slide bar (61), the circumference lateral wall of slide bar (61) has set firmly stopper (62), stopper (62) set up and are being placed one side that platform (6) deviate from workstation (2), are provided with lifting subassembly (7) that platform (6) were placed in the lifting between platform (6) and elevating platform (4).

6. The experimental insulation slicing device according to claim 5, wherein: the lifting assembly (7) comprises a sleeve (71), a first adjusting rod (72), a second adjusting rod (73), a micrometer (74) and a lifting rod (75), wherein a fixed roller (411) is arranged between the placing table (6) and the lifting table (4), two ends of the fixed roller (411) are fixedly provided with supporting plates (41), one ends of the supporting plates (41) far away from the fixed roller (411) are fixedly connected with the lifting table (4), the sleeve (71) is sleeved on the circumferential side wall of the fixed roller (411), the sleeve (71) is rotationally connected with the fixed roller (411), the first adjusting rod (72) and the second adjusting rod (73) are fixedly arranged on the outer wall of the sleeve (71), the first adjusting rod (72) and the second adjusting rod (73) are mutually perpendicular, the micrometer (74) is arranged on one side of the first adjusting rod (72) along the horizontal direction, the micrometer screw end of the micrometer (74) is abutted with the first adjusting rod (72), the base of the micrometer (74) is fixedly connected with the lifting table (4), the lifting rod (75) is arranged along the vertical direction and is fixedly connected with the top of the second adjusting rod (73) between the placing table (6) and the placing table (75), the bottom of the lifting rod (75) is abutted with the surface of the second adjusting rod (73) deviating from the lifting table (4).

7. The experimental insulation slicing device according to claim 5, wherein: placing table (6) deviates from lateral wall of elevating platform (4) and has seted up standing groove (63), and the both sides of standing groove (63) all are provided with locking bolt (64) along the horizontal direction, and in one end of locking bolt (64) runs through placing table (6) stretched into standing groove (63), and threaded connection between locking bolt (64) and placing table (6).

8. The thermal insulation material slicing device for experiments according to claim 1, wherein: a return spring (2211) is arranged in the guide groove (221), and two ends of the return spring (2211) are fixedly connected with the push rod (3) and the guide plate (22) respectively.