阅读说明：本技术 一种断裂模数测定仪 (Modulus of rupture apparatus ) 是由 徐春霞 张道来 杨林峰 于 2019-09-12 设计创作，主要内容包括：本发明公开了一种断裂模数测定仪,涉及检测设备技术领域,旨在解决适应性较差的技术问题,其技术方案要点是底座上表面位于其四角处均固定有支架,支架上方固定设有顶座,顶座与底座之间设有压刀辊,顶座内设有用于驱使压刀辊沿竖直方向做直线往复运动的压刀驱动件,底座上表面位于压刀辊两侧对称设有支撑辊,底座侧方设有裁剪台,裁剪台的上表面位于支撑辊顶端所在的水平面以上,裁剪台两侧均设有用于对待测板材两端限制其放入两支架之间的部分进行切断的裁剪机构；当板材规格较大时,人工将板材置于裁剪台上,并将板材朝向底座推动,推动过程中,可通过裁剪机构对板材的两端进行切割,使其规格符合进入两支架之间的要求,提高了设备的适用性。(The invention discloses a fracture modulus determinator, which relates to the technical field of detection equipment and aims to solve the technical problem of poor adaptability.A support is fixed on the upper surface of a base at four corners of the base, a top seat is fixedly arranged above the support, a knife pressing roller is arranged between the top seat and the base, a knife pressing driving piece for driving the knife pressing roller to do linear reciprocating motion along the vertical direction is arranged in the top seat, supporting rollers are symmetrically arranged on the upper surface of the base at two sides of the knife pressing roller, a cutting table is arranged on the side of the base, the upper surface of the cutting table is positioned above the horizontal plane where the top end of the supporting roller is positioned, and cutting mechanisms for limiting the two ends of a plate to be detected to be placed between the two supports to cut off are arranged on two sides of the cutting table; when the panel specification is great, the manual work is arranged panel in and is tailor the bench to promote panel towards the base, promote the in-process, accessible cutting mechanism cuts the both ends of panel, makes its specification accord with the requirement that gets into between two supports, has improved the suitability of equipment.)

1. The utility model provides a modulus of rupture apparatus, includes base (1), base (1) upper surface is located the equal vertical fixation in its four corners department and has support (11), support (11) top is fixed and is equipped with footstock (12), be equipped with between footstock (12) and base (1) and press knife roll (13), be equipped with in footstock (12) and be used for driving about knife roll (13) and do linear reciprocating motion's knife drive spare (14) along vertical direction, base (1) upper surface is located knife roll (13) bilateral symmetry and is equipped with backing roll (15), its characterized in that: base (1) side is equipped with tailoring table (17), the upper surface of tailoring table (17) is located more than the horizontal plane at backing roll (15) top place, tailoring table (17) both sides all are equipped with and are used for restricting its part of putting into between two supports (11) to panel (16) both ends that await measuring and carry out cutting mechanism (2).

2. The modulus of rupture tester as set forth in claim 1, wherein: the two cutting mechanisms (2) comprise grinding wheels (21) and cutting driving pieces (22) used for driving the grinding wheels (21) to rotate, the two cutting driving pieces (22) are respectively fixed on two opposite side walls of the cutting table (17), the two grinding wheels (21) are vertically arranged, and the vertical planes where the two grinding wheels (21) are located between the adjacent supporting rollers (15) and the support (11).

3. The modulus of rupture tester as set forth in claim 1, wherein: the upper surface of the cutting table (17) is provided with a plurality of preset holes (30), the preset holes (30) are connected with the power-assisted rollers (3) in a rotating mode, and the top ends of the power-assisted rollers (3) extend out of the corresponding preset holes (30).

4. A modulus of rupture measuring instrument as set forth in claim 3, wherein: a plurality of preset hole (30) divide into a plurality of groups, and a plurality of in the same group preset hole (30) all are located same straight line and run through and are equipped with drive hole (310), and are a plurality of all insert in drive hole (310) and be equipped with drive shaft (31) that can rotate around its self axle center, cutting table (17) lateral wall is equipped with a plurality of helping hand driving pieces (32) that are used for driving about corresponding drive shaft (31) pivoted.

5. The modulus of rupture tester as set forth in claim 1, wherein: base (1) top is equipped with elevating platform (4), base (1) upper surface is equipped with and is used for ordering about elevating platform (4) and is straight reciprocating motion's lift driving piece (41) along vertical direction, elevating platform (4) upper surface rotates and is connected with a plurality of auxiliary roller (42).

6. The modulus of rupture tester as set forth in claim 2, wherein: the side wall of the cutting table (17) is positioned below the grinding wheel (21) and is provided with a dust collection box (5) with an opening at the top.

7. The modulus of rupture tester as set forth in claim 6, wherein: dust collection box (5) top opening part is equipped with installation annular (510), the interpolation of installation annular (510) interior adaptation is equipped with elasticity frame (51), elasticity frame (51) inner wall is equipped with dust collection bag (52), dust collection bag (52) outer wall is located its opening part and elasticity frame (51) inner wall fixed connection.

8. The modulus of rupture tester as set forth in claim 7, wherein: the outer wall of the elastic frame (51) is fixedly provided with a plurality of first magnetic parts (531) along the circumferential direction of the elastic frame, and the inner wall of the mounting ring groove (510) is fixedly provided with a plurality of second magnetic parts (532) which are attracted with the first magnetic parts (531) along the circumferential direction of the mounting ring groove.

9. The modulus of rupture tester as set forth in claim 7, wherein: the elastic frame (51) diapire is equipped with a plurality of gag lever posts (54) along its circumference, installation annular (510) diapire is equipped with a plurality of spacing holes (540) that supply corresponding gag lever post (54) adaptation to insert to establish along its circumference.

10. The modulus of rupture tester as set forth in claim 6, wherein: an air outlet (550) penetrates through the bottom of the dust collection box (5), and a negative pressure source (55) is arranged in the air outlet (550).

Technical Field

The invention relates to the technical field of detection equipment, in particular to a modulus of rupture tester.

Background

The modulus of rupture tester is a device used for detecting the modulus of rupture of a plate.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a fracture modulus tester which has the advantages of being capable of cutting a plate with a large specification and having wide adaptability.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a modulus of rupture apparatus, includes the base, the base upper surface is located the equal vertical fixation in its four corners department and has the support, the fixed footstock that is equipped with in support top, be equipped with the pressure rotor between footstock and the base, be equipped with in the footstock and be used for ordering about the pressure rotor and be linear reciprocating motion's pressure sword driving piece along vertical direction, the base upper surface is located pressure rotor bilateral symmetry and is equipped with the backing roll, base side is equipped with tailors the platform, the upper surface of tailors the platform is located the horizontal plane at backing roll top place more than, the tailors platform both sides all are equipped with and are used for restricting its part of putting into between two supports to the panel both ends that await measuring and cut off the cutting mechanism.

Through adopting above-mentioned technical scheme, when the panel specification is great, the manual work is arranged panel in and is tailor the bench to promote panel towards the base, promote the in-process, accessible cutting mechanism cuts the both ends of panel, makes its specification accord with the requirement that gets into between two supports, thereby can tailor the panel of big specification, has improved the suitability of equipment.

Furthermore, two cutting mechanisms all include the emery wheel and be used for driving about emery wheel pivoted and tailor the driving piece, two it fixes respectively on the relative both sides wall of cutting table to tailor the driving piece, two the emery wheel is equal vertical setting, two the vertical plane at emery wheel place all is located between close backing roll and the support.

Through adopting above-mentioned technical scheme, order about the emery wheel through tailorring the driving piece and rotate, the emery wheel rotates the in-process and offsets with panel and can realize tailorring to panel.

Furthermore, a plurality of preset holes are formed in the upper surface of the cutting table, the plurality of preset holes are connected with power-assisted rollers in a rotating mode, and the top ends of the plurality of power-assisted rollers extend out of the corresponding preset holes.

Through adopting above-mentioned technical scheme, panel is at the in-process that tailors bench promotion, and panel can be on a plurality of helping hand gyro wheels of stabilizing the butt under self action of gravity, can make panel not with tailors bench surface direct contact, can make not have direct contact between panel and the tailors bench, turns into the rolling friction of helping hand gyro wheel and panel, can alleviate the wearing and tearing of panel, and the resistance that promotes panel reduces to operating personnel's intensity of labour has been reduced.

Furthermore, a plurality of preset holes are divided into a plurality of groups, the preset holes in the same group are all located on the same straight line and penetrate through the preset holes, a driving shaft capable of rotating around the axis of the driving shaft is inserted into the driving holes, and a plurality of power-assisted driving parts used for driving the corresponding driving shaft to rotate are arranged on the side wall of the cutting table.

Through adopting above-mentioned technical scheme, promote the panel in-process, open the helping hand driving piece, order about a plurality of helping hand gyro wheels and rotate, can assist operating personnel to promote panel to further alleviate operating personnel and promote the intensity of labour of panel in-process.

Further, the base top is equipped with the elevating platform, the base upper surface is equipped with and is used for ordering about the elevating platform and is straight reciprocating motion's lift driving piece along vertical direction, the elevating platform upper surface rotates and is connected with a plurality of auxiliary roller.

Through adopting above-mentioned technical scheme, panel promotes the in-process, the lift driving piece orders about the elevating platform and goes upward, be higher than two supporting rollers until a plurality of auxiliary roller tops, and be located the same horizontal plane with the top of a plurality of helping hand gyro wheels, can make panel from the in-process that tailors platform to base top shift afterwards, panel butt to a plurality of auxiliary roller tops earlier, so that panel is more laborsaving from the in-process that tailors platform to base top shift, after panel shifts to the base top completely, order about the elevating platform down through the lift driving piece, be less than two supporting rollers until a plurality of auxiliary roller tops, afterwards can make the stable butt of panel on two supporting rollers, so that carry out subsequent detection work.

Furthermore, the side wall of the cutting table is positioned below the grinding wheel, and a dust collection box with an opening at the top is arranged below the grinding wheel.

By adopting the technical scheme, in the process of cutting the plate by the grinding wheel, a part of generated scraps falls into the dust collection box under the action of self gravity, so that the collection of the scraps is realized, and the subsequent centralized treatment is facilitated.

Furthermore, the opening part at the top of the dust collection box is provided with a mounting ring groove, an elastic frame is inserted in the mounting ring groove in a matching manner, the inner wall of the elastic frame is provided with a dust collection bag, and the outer wall of the dust collection bag is positioned at the opening part and is fixedly connected with the inner wall of the elastic frame.

By adopting the technical scheme, after the amount of the waste scraps in the dust collection bag is large, the dust collection bag and the elastic frame are lifted integrally by manpower firstly under the state that the grinding wheel does not work, so that the elastic frame is taken out of the mounting ring groove, and then the elastic frame is bent and deformed, so that the elastic frame can avoid the grinding wheel and is taken out of the inner cavity of the dust collection box, and then the waste scraps in the dust collection bag can be poured. After pouring, the elastic frame can be installed in the installation ring groove again through bending deformation of the elastic frame, and operation is convenient.

Furthermore, the outer wall of the elastic frame is fixedly provided with a plurality of first magnetic parts along the circumferential direction, and the inner wall of the mounting ring groove is fixedly provided with a plurality of second magnetic parts which are magnetically attracted with the first magnetic parts along the circumferential direction.

Through adopting above-mentioned technical scheme, the back is installed to the mounting ring inslot to the elasticity frame, and a plurality of magnetism spare one attract mutually with two magnetism of magnetism spare, can make the state that the elasticity frame is located the mounting ring inslot more stable afterwards.

Furthermore, the elasticity frame diapire is equipped with a plurality of gag lever posts along its circumference, the installation annular diapire is equipped with a plurality of spacing holes that supply corresponding gag lever post adaptation to insert to establish along its circumference.

Through adopting above-mentioned technical scheme, the back is installed to the mounting ring inslot to the elastic frame, and a plurality of gag lever post adaptations are inserted and are established to corresponding spacing downthehole, can make afterwards to make even the sweeps in the bag of gathering dust overweight also can make the elastic frame can not fall along with the bag of gathering dust, break away from the mounting ring inslot, have further promoted the state stability of elastic frame after being located the mounting ring inslot promptly.

Further, an air outlet penetrates through the bottom of the dust collection box, and a negative pressure source is arranged in the air outlet.

Through adopting above-mentioned technical scheme, the negative pressure source can make the air in the dust collecting box discharge the dust collecting box from the air outlet constantly, can make the air of dust collecting box top constantly flow into in the dust collecting box, can make more sweeps in the air be inhaled to the bag of gathering dust in, and the collection effect to the sweeps is better promptly.

In conclusion, the invention has the following beneficial effects:

1. the cutting device is characterized in that supports are vertically fixed on the upper surface of a base at four corners of the base, a top seat is fixedly arranged above the supports, a knife pressing roller is arranged between the top seat and the base, a knife pressing driving piece for driving the knife pressing roller to do linear reciprocating motion along the vertical direction is arranged in the top seat, supporting rollers are symmetrically arranged on the upper surface of the base at two sides of the knife pressing roller, a cutting table is arranged at one side of the base, the upper surface of the cutting table is positioned above the horizontal plane where the top ends of the supporting rollers are positioned, and cutting mechanisms for cutting off the parts of a plate to be measured, which are positioned between the two supports, are limited at two ends of; when the specification of the plate is large, the plate is manually placed on the cutting table and pushed towards the base, and in the pushing process, the two ends of the plate can be cut through the cutting mechanism, so that the specification of the plate meets the requirement of entering between the two supports, the large-specification plate can be cut, and the applicability of the device is improved;

2. the upper surface of the cutting table is provided with a plurality of preset holes, the plurality of preset holes are all rotatably connected with the boosting rollers, and the top ends of the plurality of boosting rollers extend out of the corresponding preset holes; the in-process that panel promoted at the tailoring table, panel can be on a plurality of helping hand gyro wheels of stable butt under self action of gravity, can make panel not with tailoring table surface direct contact, can make and do not have direct contact between panel and the tailoring table, turn into the rolling friction of helping hand gyro wheel and panel, can alleviate the wearing and tearing of panel, and the resistance that promotes panel reduces to operating personnel's intensity of labour has been reduced.

Drawings

FIG. 1 is a schematic structural diagram of the present embodiment;

FIG. 2 is a disassembled view showing the connection between the power roller and the cutting table in this embodiment;

FIG. 3 is a schematic structural diagram illustrating a connection relationship between a lifting platform and a base in the present embodiment;

FIG. 4 is a disassembled schematic view showing a connection relationship between a dust collecting bag and a dust collecting box in the present embodiment;

FIG. 5 is an enlarged view taken at A in FIG. 4;

FIG. 6 is an enlarged view of FIG. 4 at B;

fig. 7 is a background art drawing.

In the figure: 1. a base; 11. a support; 12. a top seat; 13. pressing a cutter roller; 14. a knife pressing driving member; 15. a support roller; 16. a plate material; 17. a cutting table; 2. a cutting mechanism; 21. a grinding wheel; 22. a cutting driving piece; 3. a power-assisted roller; 30. presetting a hole; 31. a drive shaft; 310. a drive aperture; 32. a power-assisted drive; 4. a lifting platform; 41. a lifting drive member; 42. an auxiliary roller; 5. a dust collection box; 51. an elastic frame; 510. mounting a ring groove; 52. a dust collection bag; 531. a first magnetic part; 532. a second magnetic part; 54. a limiting rod; 540. a limiting hole; 55. a source of negative pressure; 550. and (7) air outlet.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.