CN211412834U - Building block test equipment - Google Patents

Abstract

The utility model discloses a building block test device, which comprises an underframe, a test component arranged on the underframe, a feeding component arranged at the front end of the test component and a cleaning component used for cleaning, wherein the test component comprises a lower die holder, a middle die holder, an upper die holder and stand columns, four stand columns are fixedly connected around the upper die holder and the lower die holder, a pressure cylinder is arranged at the upper end of the upper die holder, the output end of the pressure cylinder is connected with the middle die holder, the middle die holder moves along the length direction of the stand columns under the action of the pressure cylinder, a pressing die is arranged at the lower end of the middle die holder, a test table is arranged on the lower die holder, a groove is arranged at the middle part of the test table, a top block matched with the groove is arranged in the groove, a top rod is connected with the lower end of the top block, a jacking cylinder for pushing the top rod is arranged at the lower end of the lower die holder, and further, the safety performance and the automation degree of the test equipment are improved.

Description

Building block test equipment

Technical Field

The utility model relates to a test equipment's technical field, in particular to block testing equipment.

Background

The autoclaved aerated concrete block is a porous concrete product prepared by taking fly ash, lime, cement, gypsum, slag and the like as main raw materials, adding a proper amount of a gas former, a regulator and a bubble stabilizer, and carrying out the processes of batching, stirring, pouring, standing, cutting, high-pressure steam curing and the like, wherein the weight per unit volume of the autoclaved aerated concrete block is one third of that of a clay brick, the heat insulation performance is 3-4 times that of the clay brick, the sound insulation performance is 2 times that of the clay brick, the impermeability is more than one time that of the clay brick, and the fire resistance is 6-8 times that of reinforced concrete. The masonry strength of the block is about 80% of the strength of the block itself.

Pressure test equipment is often needed in the production process of autoclaved aerated concrete blocks in the current market, but the current pressure test equipment needs to manually convey the blocks to a test bed at the lower end of a testing machine, serious consequences are inevitably caused if the testing machine is started carelessly, and on the other hand, when the current test equipment is used for cleaning the test bed, the phenomenon that the testing machine is started carelessly to cause the serious consequences also exists, so that the safety performance of the test equipment is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a building block testing equipment, staff can carry out the material loading to the building block in the outside of testing machine and this testing equipment has automatic clearance function simultaneously, and then has improved this testing equipment's security performance and degree of automation.

The above technical purpose of the present invention can be achieved by the following technical solutions: a building block testing device comprises a bottom frame, a testing assembly arranged on the bottom frame, a feeding assembly arranged at the front end of the testing assembly and a cleaning assembly used for cleaning, the test assembly comprises a lower die base, a middle die base, an upper die base and stand columns, four stand columns are fixedly connected with the peripheries of the upper die base and the lower die base, the upper end of the upper die holder is provided with a booster cylinder, the output end of the booster cylinder is connected with the middle die holder, the middle die holder moves along the length direction of the upright post under the action of the pressurizing cylinder, a pressing die is arranged at the lower end of the middle die holder, a test bed is arranged on the lower die base, a groove is arranged in the middle of the test bed, a top block matched with the groove is arranged in the groove, the lower end of the ejector block is connected with an ejector rod, the lower end of the lower die base is provided with a jacking cylinder for pushing the ejector rod, and the lower die base and the test bed are provided with through holes for the ejector rod to move;

the feeding assembly comprises a fixed plate fixedly connected with the lower die base, a first sliding assembly is arranged on the fixed plate, the first sliding component is provided with a feeding plate, the lower end of the feeding plate is higher than the upper end surface of the test bed, the fixed plate is provided with a feeding cylinder, the output end of the feeding cylinder is connected with the front end of the feeding plate, the feeding cylinder is provided with a magnetic switch, the feeding plate is provided with a first T-shaped groove, the first T-shaped groove penetrates through the rear end of the feeding plate, the top block can extend into the first T-shaped groove, the first T-shaped groove is used for placing building blocks, two ends of the first T-shaped groove are provided with second sliding components, the upper end of the second sliding component is provided with a clamping block, the front end of the clamping block is provided with a clamping cylinder which drives the clamping block to move back and forth, a limiting plate is arranged at the front end of the feeding plate, and oil pressure buffers are respectively arranged at the front end and the rear end of the fixing plate;

the cleaning assembly comprises third sliding assemblies at the front end and the rear end of the test bed, a cleaning frame is mounted on the third sliding assemblies, a cleaning plate is mounted on the cleaning frame, a plurality of dust suction ports are mounted on the left side of the cleaning plate, a dust suction pump is arranged at the upper end of the cleaning plate, a cleaning pad attached to the test bed is arranged at the rear end of the cleaning plate, a mounting groove is formed in the rear end of the lower die holder, a rack is arranged in the mounting groove, a cleaning motor is fixedly mounted on the cleaning frame, a gear meshed with the rack for transmission is mounted on an output shaft of the cleaning motor, a material collecting seat is arranged at the right end of the test bed, a fourth sliding assembly is mounted on the material collecting seat, a connecting plate is mounted on the fourth sliding assembly, a lead screw, a connecting nut in threaded connection with the lead screw and a rotating motor for driving the lead screw to rotate are arranged in the material collecting seat, and the upper end of the, the upper end fixed mounting of connecting plate has the case that gathers materials.

Furthermore, steps and threaded parts are respectively arranged at two ends of the upright column, the upper die base is abutted against the steps at the upper end and fixed through nuts, and the lower die base is abutted against the steps at the lower end and fixed through nuts.

Furthermore, a plurality of through holes are formed in the building block, a plurality of limiting columns are arranged on the upper end face of the top block in a sliding mode, the diameter of each limiting column is smaller than that of the through hole of the building block, a chamfer is arranged on the upper end face of each limiting column, and the inner ends of the limiting columns are connected with the top block through springs.

Furthermore, the right end of the test bed is provided with a slot, and the material collecting box is provided with an inserting block capable of being inserted into the slot.

To sum up, the utility model discloses following beneficial effect has:

the utility model provides a building block test equipment, through setting up feeding subassembly and clearance subassembly, the staff can carry out the material loading to the building block in the outside of testing machine and this test equipment has automatic clearance function simultaneously, and then has improved this test equipment's security performance and degree of automation, and this test equipment's concrete operation is as follows:

1. the clamping cylinder pushes the clamping block backwards, a worker places the building block in the first T-shaped groove, and the output end of the clamping cylinder retracts and clamps the building block;

2. the feeding cylinder drives the feeding plate to enter the upper part of the test bed;

3. the jacking cylinder jacks up the jacking block and pushes the building block out of the upper end surface of the feeding plate;

4. the output end of the feeding cylinder retracts and drives the feeding plate to retract to the original position;

5. the jacking cylinder returns to the original position to enable the building block to be placed on the upper end face of the test bed, and the pressurizing cylinder pushes the middle die holder to perform pressure test on the building block;

6. after the test is finished, the pressurizing cylinder drives the middle die holder to return to the original position;

7. the rotary motor inserts the insert block of the material collecting box into the slot and the material collecting box is attached to the test bed;

8. the cleaning motor rotates to drive the cleaning plate to clean, and the dust suction pump sucks dust through the dust suction port.

Drawings

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

FIG. 2 is a schematic view of the mounting of the test assembly to the base of the present invention;

FIG. 3 is a schematic back view of a test assembly of the present invention;

FIG. 4 is a partial cross-sectional view of a trial assembly of the present invention;

fig. 5 is a schematic view of a first perspective of the feed assembly of the present invention;

fig. 6 is a schematic view of a second perspective of the feed assembly of the present invention;

FIG. 7 is a schematic back view of the cleaning plate of the present invention;

fig. 8 is a schematic structural view of the material collecting seat of the present invention.

In the figure: 1. a chassis; 11. a lower die holder; 111. a test bed; 112. a groove; 113. a slot; 114. A second T-shaped groove; 12. a middle die holder; 121. pressing the die; 13. an upper die holder; 131. a booster cylinder; 14. A column; 141. a step; 142. a threaded portion; 15. a top block; 151. a top rod; 152. jacking a cylinder; 153. a limiting column; 154. a spring; 2. a fixing plate; 21. a first glide assembly; 22. a feeding plate; 221. a first T-shaped groove; 222. a limiting plate; 23. a feed cylinder; 231. a magnetic switch; 24. a second glide assembly; 25. a clamping block; 26. a clamping cylinder; 27. a hydraulic shock absorber; 3. a third glide assembly; 31. Cleaning the rack; 32. cleaning the plate; 321. a dust suction port; 322. a dust suction pump; 323. cleaning the pad; 33. mounting grooves; 331. a rack; 34. cleaning the motor; 341. a gear; 35. a material collecting seat; 351. a fourth glide assembly; 352. a connecting plate; 353. a screw rod; 354. a connecting nut; 355. a rotating electric machine; 356. a material collecting box; 357. inserting a block; 4. building blocks.

Detailed Description

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

As shown in fig. 1-8, a block testing apparatus includes an underframe 1, a testing assembly disposed on the underframe 1, a feeding assembly disposed at the front end of the testing assembly, and a cleaning assembly for cleaning, where the testing assembly includes a lower die holder 11, a middle die holder 12, an upper die holder 13, and vertical columns 14, four vertical columns 14 are fixedly connected around the upper die holder 13 and the lower die holder 11, the upper end of the upper die holder 13 is provided with a boost cylinder 131, the output end of the boost cylinder 131 is connected to the middle die holder 12, through holes are disposed around the middle die holder 12, first copper sleeves are arranged in the through holes in a dark rotation manner, the middle die holder 12 moves along the length direction of the vertical columns 14 under the action of the boost cylinder 131, the lower end of the middle die holder 12 is provided with a pressing die 121, the lower die holder 11 is provided with a testing table 111, the middle of the testing table 111 is provided with a groove 112, a top block 15 adapted to the groove 112, the lower extreme of kicking block 15 is connected with ejector pin 151, the lower extreme of die holder 11 is equipped with the jacking cylinder 152 that promotes ejector pin 151, be equipped with the through-hole that supplies ejector pin 151 motion on die holder 11 and the test bench 111, the terminal surface of recess 112 is equipped with an annular, install the second copper sheathing in the annular, ejector pin 151 slides from top to bottom in the second copper sheathing.

Two inverted second T-shaped grooves 114 arranged at intervals are formed in the lower die holder 11, mounting portions extend from the left end and the right end of the test bed 111, the mounting portions are locked in the second T-shaped grooves 114 through screwing of T-shaped screws and nuts, and the test bed 111 is fixed to the lower die holder 11.

The feeding assembly comprises a fixing plate 2 fixedly connected to the lower die holder 11, a first sliding assembly 21 is installed on the fixing plate 2, a feeding plate 22 is installed on the first sliding assembly 21, the lower end of the feeding plate 22 is higher than the upper end face of the test bed 111, a feeding cylinder 23 is arranged on the fixing plate 2, the output end of the feeding cylinder 23 is connected to the rear end of the feeding plate 22, a magnetic switch 231 is installed on the feeding cylinder 23, a first T-shaped groove 221 is formed in the feeding plate 22, the first T-shaped groove 221 penetrates through the rear end of the feeding plate 22, the top block 15 can extend into the first T-shaped groove 221, the first T-shaped groove 221 is used for placing the building block 4, the second sliding assemblies 24 are arranged at the two ends of the first T-shaped groove 221, a clamping block 25 is arranged at the upper end of the second sliding assembly 24, and a clamping cylinder 26 for driving the clamping block 25 to move back and forth is arranged at the front end of the clamping block, the front end of the feeding plate 22 is provided with a limiting plate 222, and the front end and the rear end of the fixing plate 2 are respectively provided with an oil buffer 27.

The cleaning assembly comprises third sliding assemblies 3 at the front end and the rear end of a test bed 111, a cleaning frame 31 is mounted on the third sliding assemblies 3, a cleaning plate 32 is mounted on the cleaning frame 31, a plurality of dust suction ports 321 are mounted on the left side of the cleaning plate 32, a dust suction pump 322 is arranged at the upper end of the cleaning plate 32, a cleaning pad 323 attached to the test bed 111 is arranged at the rear end of the cleaning plate 32, a mounting groove 33 is formed in the rear end of the lower die base 11, a rack 331 is arranged in the mounting groove 33, a cleaning motor 34 is fixedly mounted on the cleaning frame 31, a gear 341 meshed with the rack 331 is mounted on an output shaft of the cleaning motor 34, a material collecting base 35 is arranged at the right end of the test bed 111, a fourth sliding assembly 351 is mounted on the material collecting base 35, a connecting plate 352 is mounted on the fourth sliding assembly 351, and a screw 353 is arranged in the material collecting base 35, A connecting nut 354 in threaded connection with the screw rod 353 and a rotating motor 355 for driving the screw rod 353 to rotate, wherein the upper end of the connecting nut 354 is connected with the connecting plate 352, and the upper end of the connecting plate 352 is fixedly provided with a material collecting box 356.

The two ends of the upright post 14 are respectively provided with a step 141 and a thread part 142, the upper die holder 13 is abutted against the step 141 at the upper end and fixed by a nut, and the lower die holder 11 is abutted against the step 141 at the lower end and fixed by a nut.

The building block 4 is provided with a plurality of through holes, the upper end face of the top block 15 is provided with a plurality of limiting columns 153 in a sliding mode, the diameter of each limiting column 153 is smaller than that of the through hole of the building block 4, the upper end face of each limiting column 153 is provided with a chamfer, and the inner ends of the limiting columns 153 are connected with the top block 15 through springs 154.

The right end of the test bed 111 is provided with a slot 113, and the material collecting box 356 is provided with an insertion block 357 capable of being inserted into the slot 113.

The utility model discloses a basic operating principle does:

the utility model provides a building block test equipment, through setting up feeding subassembly and clearance subassembly, the staff can carry out the material loading to building block 4 in the outside of testing machine and this test equipment has automatic clearance function simultaneously, and then has improved this test equipment's security performance and degree of automation, and this test equipment's concrete operation is as follows:

1. the clamping cylinder 26 pushes the clamping block 25 backwards, a worker places the building block 4 in the first T-shaped groove 221, and the output end of the clamping cylinder 26 retracts to clamp the building block 4;

2. the feeding cylinder 23 drives the feeding plate 22 to enter the upper part of the test bed 111;

3. the jacking cylinder 152 jacks up the jacking block 15 and jacks up the building block 4 out of the upper end surface of the feeding plate 22;

4. the output end of the feeding cylinder 23 retracts and drives the feeding plate 22 to retract to the original position;

5. the jacking cylinder 152 returns to the original position to enable the building block 4 to be placed on the upper end face of the test bed 111, and the pressurizing cylinder 131 pushes the middle die holder 12 to perform pressure test on the building block 4;

6. after the test is finished, the pressurizing cylinder 131 drives the middle die holder 12 to return to the original position;

7. inserting plug 357 of material collecting box 356 into slot 113 by rotary motor 355, and attaching material collecting box 356 to test bed 111;

8. the cleaning motor 34 rotates to drive the cleaning plate 32 to clean, and the dust suction pump 322 sucks dust through the dust suction port 321.

The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.

Claims (4)

1. A block testing device is characterized in that: the device comprises a base frame (1), a test component arranged on the base frame (1), a feeding component arranged at the front end of the test component and a cleaning component used for cleaning, wherein the test component comprises a lower die holder (11), a middle die holder (12), an upper die holder (13) and stand columns (14), four stand columns (14) are fixedly connected with the periphery of the upper die holder (13) and the periphery of the lower die holder (11), a pressurizing cylinder (131) is arranged at the upper end of the upper die holder (13), the output end of the pressurizing cylinder (131) is connected to the middle die holder (12), the middle die holder (12) moves along the length direction of the stand columns (14) under the action of the pressurizing cylinder (131), a pressing die (121) is arranged at the lower end of the middle die holder (12), a test table (111) is installed on the lower die holder (11), a groove (112) is arranged in the middle of the test table (111), and a top block (15) matched with the groove (112, the lower end of the ejector block (15) is connected with an ejector rod (151), the lower end of the lower die base (11) is provided with an ejector cylinder (152) for pushing the ejector rod (151), and through holes for the ejector rod (151) to move are formed in the lower die base (11) and the test bed (111);

the feeding assembly comprises a fixing plate (2) fixedly connected to the lower die holder (11), a first sliding assembly (21) is installed on the fixing plate (2), a feeding plate (22) is installed on the first sliding assembly (21), the lower end of the feeding plate (22) is higher than the upper end face of the test bed (111), a feeding cylinder (23) is arranged on the fixing plate (2), the output end of the feeding cylinder (23) is connected to the front end of the feeding plate (22), a magnetic switch (231) is installed on the feeding cylinder (23), a first T-shaped groove (221) is formed in the feeding plate (22), the first T-shaped groove (221) penetrates through the rear end of the feeding plate (22), the top block (15) can stretch into the first T-shaped groove (221), the first T-shaped groove (221) is used for placing a building block (4), and second sliding assemblies (24) are arranged at two ends of the first T-shaped groove (221), a clamping block (25) is arranged at the upper end of the second sliding assembly (24), a clamping cylinder (26) for driving the clamping block (25) to move back and forth is arranged at the front end of the clamping block (25), a limiting plate (222) is arranged at the front end of the feeding plate (22), and oil buffers (27) are respectively mounted at the front end and the rear end of the fixing plate (2);

the cleaning assembly comprises a third sliding assembly (3) at the front end and the rear end of the test bed (111), a cleaning frame (31) is mounted on the third sliding assembly (3), a cleaning plate (32) is mounted on the cleaning frame (31), a plurality of dust suction ports (321) are mounted on the left side of the cleaning plate (32), a dust suction pump (322) is arranged at the upper end of the cleaning plate (32), a cleaning pad (323) attached to the test bed (111) is arranged at the rear end of the cleaning plate (32), a mounting groove (33) is formed in the rear end of the lower die holder (11), a rack (331) is arranged in the mounting groove (33), a cleaning motor (34) is fixedly mounted on the cleaning frame (31), a gear (341) meshed with the rack (331) in a transmission manner is mounted on an output shaft of the cleaning motor (34), and a material collecting seat (35) is arranged at the right end of the test bed (111), install fourth subassembly (351) that slides on collecting seat (35), install connecting plate (352) on fourth subassembly (351) that slides, be equipped with lead screw (353), threaded connection in connecting nut (354) of lead screw (353) and rotatory rotating electrical machines (355) of drive lead screw (353) in collecting seat (35), the upper end of connecting nut (354) is connected in connecting plate (352), the upper end fixed mounting of connecting plate (352) has a case (356) that gathers materials.

2. A block testing apparatus according to claim 1, wherein: steps (141) and threaded parts (142) are respectively arranged at two ends of the upright column (14), the upper die holder (13) is abutted against the steps (141) at the upper end and fixed through nuts, and the lower die holder (11) is abutted against the steps (141) at the lower end and fixed through nuts.

3. A block testing apparatus according to claim 1, wherein: be equipped with a plurality of through-holes on building block (4), the up end of kicking block (15) slides and is equipped with a plurality of spacing post (153), the diameter of spacing post (153) is less than the diameter of the through-hole of building block (4), the up end of spacing post (153) is equipped with the chamfer, the inner and the kicking block (15) of spacing post (153) are connected through spring (154).

4. A block testing apparatus according to claim 1, wherein: the right end of the test bed (111) is provided with a slot (113), and the material collecting box (356) is provided with an inserting block (357) capable of being inserted into the slot (113).

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