CN218195461U - Quick cutting device of incombustibility test sample - Google Patents

Abstract

The utility model relates to the technical field of sample forming equipment, in particular to a quick sample cutting device for incombustibility testing, which comprises a motor frame assembly, a lifting device and a cutting device, wherein the motor frame assembly comprises a motor frame, a cutting table is fixedly connected to the left side below the motor frame, a perforation is arranged on the cutting table, a first protection box is fixedly arranged above the motor frame, the lifting device comprises a lifting plate, two threaded rods are in threaded connection with the lifting plate, guide holes are formed in four corners of the lifting plate, the guide holes are connected to the motor frame in a sliding manner, the cutting device comprises a motor, and the output end of the motor is fixedly connected with a connecting rod; the utility model discloses a elevating gear can change cutting device's height, through cutting device, can be used for cutting the object of system appearance.

Description

Quick cutting device of incombustibility test sample

Technical Field

The utility model relates to a sample former technical field specifically is a quick cutting device of sample is used in incombustibility test.

Background

The building material incombustibility test is suitable for the test method and test building material of the combustion property of the setting building material under the laboratory condition, to the composite products, can test each component material making up this products separately, test method and test result are only used for describing the flammability or incombustibility of the material under the heating condition made in the laboratory, it should not be used for describing or assessing the fire danger of the material under the actual fire condition by itself, need to prepare the test sample before testing, the existing incombustibility tests use the quick shaping tool of the sample, the tradition adopts and digs and cuts open and makes the sample manually, when making the sample, it is time-consuming and laborious, and the article thickness of making the sample is inconsistent. In view of this, we propose a fast cutting device for incombustibility test samples.

SUMMERY OF THE UTILITY MODEL

In order to make up for above not enough, the utility model provides a incombustibility test is with sample quick cutting device.

The technical scheme of the utility model is that:

the utility model provides a quick cutting device of incombustibility test sample, includes motor frame subassembly, elevating gear and cutting device, elevating gear locates in the motor frame subassembly, cutting device locates on the elevating gear, motor frame subassembly includes the motor frame, motor frame below left side fixedly connected with cutting bed, be equipped with the perforation on the cutting bed, the top fixed mounting of motor frame has first protection box, elevating gear includes the lifter plate, lifter plate female connection has two threaded rods, the four corners of lifter plate all is equipped with the guiding hole, guiding hole sliding connection is on the motor frame, cutting device includes the motor, the output fixedly connected with connecting rod of motor.

Preferably, the end of the connecting rod is fixedly connected with a cutting blade.

Preferably, one side of the lifting plate is fixedly connected with two inclined rods, and the top ends of the inclined rods are fixedly connected with a second protection box.

Preferably, gears are fixedly mounted on the top ends of the threaded rods.

Preferably, the threaded rod is movably connected with the motor frame.

Preferably, a chain is in meshed connection between the gears.

Preferably, a hand wheel is fixedly connected to the gear.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a lifting device can change cutting device's height, rotates the gear rotation that the hand wheel can drive the below, and driven gear passes through the chain and drives another gear rotation, and two gears drive the threaded rod rotation of below, and according to the lead screw principle, two pivoted threaded rods can drive lifter plate and its cutting device who connects and reciprocate.

The utility model discloses a cutting device can be used for cutting the object of system appearance, and the motor of start-up can drive the connecting rod and cut the piece and rotate fast, and pivoted cut piece can be used for cutting the object of system appearance.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the motor frame assembly of the present invention;

FIG. 3 is a schematic view of the lifting device of the present invention;

fig. 4 is a schematic structural view of the cutting device of the present invention.

In the figure:

1. a motor frame assembly; 11. a motor frame; 12. cutting the table; 13. perforating; 14. a first protective case;

2. a lifting device; 21. a lifting plate; 22. a threaded rod; 23. a guide hole; 24. a diagonal bar; 25. a second protective case; 26. a gear; 27. a chain; 28. a hand wheel;

3. a cutting device; 31. a motor; 32. a connecting rod; 33. and (5) cutting the sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a fast cutting device of incombustibility test sample, includes motor frame subassembly 1, and motor frame subassembly 1 includes motor frame 11, and motor frame 11 below left side fixedly connected with cutting bed 12 is equipped with perforation 13 on the cutting bed 12, and the top fixed mounting of motor frame 11 has first protection box 14, and perforation 13 can pass cutting piece 33, prevents that cutting bed 12 from influencing cutting device 3's normal work, and first protection box 14 prevents that the workman from mistakenly touchhing gear 26 and chain 27.

It should be noted that the motor frame 11 is composed of two identical rectangular frames and four supporting rods connecting the rectangular frames, and the four supporting rods can guide the lifting plate 21 to move up and down.

In this embodiment, be equipped with elevating gear 2 in the motor frame subassembly 1, elevating gear 2 includes lifter plate 21, lifter plate 21 female connection has two threaded rods 22, lifter plate 21's four corners all is equipped with guiding hole 23, guiding hole 23 sliding connection is on motor frame 11, two down tubes 24 of one side fixedly connected with of lifter plate 21, the top fixedly connected with second protection box 25 of down tube 24, equal fixed mounting has gear 26 on the top of threaded rod 22, lifter plate 21 mainly is used for installing motor 31, guarantee cutting device 3's stability, guiding hole 23 can remove along motor frame 11, the stability of second protection box 25 can be guaranteed to down tube 24, second protection box 25 is located cutting piece 33 all the time, can prevent to injure the workman because the piece that the cutting spilled.

In this embodiment, threaded rod 22 and motor frame 11 swing joint, the meshing is connected with chain 27 between the gear 26, fixedly connected with hand wheel 28 on the gear 26, rotate hand wheel 28, can change the distance of the object of cutting piece 33 and system appearance, it can drive the gear 26 rotation of below to rotate hand wheel 28, driven gear 26 passes through chain 27 and drives another gear 26 and rotate, two gears 26 drive threaded rod 22 of below and rotate, according to the lead screw principle, two pivoted threaded rods 22 can drive lifter plate 21 and reciprocate, lifter plate 21 can drive motor 31, down tube 24 and second protection box 25 reciprocate, thereby change the distance of the object of cutting piece 33 and system appearance.

In this embodiment, be equipped with cutting device 3 on elevating gear 2, cutting device 3 includes motor 31, and motor 31's output fixedly connected with connecting rod 32, fixedly connected with cutting piece 33 on the connecting rod 32 end, starter motor 31, motor 31 can drive connecting rod 32 and cutting piece 33 and rotate fast, and pivoted cutting piece 33 can be used for cutting the object of system appearance.

It should be added that the motor 31 is connected to an external power source via a power line.

In this embodiment, when a worker digs and cuts a sample, the cutting blade 33 can be installed on the connecting rod 32 first, at this time, the cutting blade 33 and the perforation 13 correspond to each other, if an object requiring sample preparation is large, the motor frame assembly 1 can be moved to a position requiring cutting, the perforation 13 is placed above the position requiring cutting, if the object requiring sample preparation is small, the object requiring sample preparation can be placed above the perforation 13, then the lower end of the cutting blade 33 is contacted with the object requiring sample preparation according to the height of the object requiring sample preparation and the cutting blade 33, the hand wheel 28 is rotated, the distance between the cutting blade 33 and the object requiring sample preparation can be changed, the gear 26 below the hand wheel 28 can be rotated by rotating the hand wheel 28, the driven gear 26 drives another gear 26 to rotate through the chain 27, the two gears 26 drive the lower threaded rod 22 to rotate, according to the lead screw principle, the two rotating threaded rods 22 can drive the lifting plate 21 to move up and down, the lifting plate 21 can drive the motor 31, the diagonal rod 24 and the second box 25 to move up and down, thereby changing the distance between the object requiring sample preparation, the threaded rod 25 can be in contact with the cutting blade 33, the cutting blade 33 and the cutting blade 31 can be prevented from being rotated when the threaded rod 33 is rotated by the quick cutting blade 33, and the cutting blade 33.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only the preferred embodiments of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a quick cutting device of incombustibility test sample, includes motor frame subassembly (1), elevating gear (2) and cutting device (3), its characterized in that: elevating gear (2) are located in motor frame subassembly (1), on elevating gear (2) is located in cutting device (3), motor frame subassembly (1) is including motor frame (11), motor frame (11) below left side fixedly connected with cutting bed (12), be equipped with perforation (13) on cutting bed (12), the top fixed mounting of motor frame (11) has first protection box (14), elevating gear (2) are including lifter plate (21), lifter plate (21) female connection has two threaded rods (22), the four corners of lifter plate (21) all is equipped with guiding hole (23), guiding hole (23) sliding connection is on motor frame (11), cutting device (3) are including motor (31), the output fixedly connected with connecting rod (32) of motor (31).

2. The incombustibility test specimen rapid cutting apparatus according to claim 1, wherein: the tail end of the connecting rod (32) is fixedly connected with a cutting blade (33).

3. The incombustibility test specimen rapid cutting apparatus according to claim 1, wherein: one side of lifter plate (21) is fixedly connected with two down tubes (24), the top fixedly connected with second protection box (25) of down tube (24).

4. The incombustibility test specimen rapid cutting apparatus according to claim 1, wherein: and gears (26) are fixedly mounted on the top ends of the threaded rods (22).

5. The incombustibility test specimen rapid cutting apparatus according to claim 1, wherein: the threaded rod (22) is movably connected with the motor frame (11).

6. The incombustibility test specimen rapid cutting apparatus according to claim 4, wherein: a chain (27) is meshed and connected between the gears (26).

7. The incombustibility test specimen rapid cutting apparatus according to claim 4, wherein: a hand wheel (28) is fixedly connected to the gear (26).

Images