CN207502299U - A kind of automatic cleaning pressure testing machine - Google Patents

Abstract

The utility model discloses an automatic cleaning pressure testing machine, which comprises a frame, a static pressure block arranged on the frame, and a dynamic pressure block arranged on the frame and directly above the static pressure block. There is a cleaning device and a driving mechanism that drives the cleaning device to reciprocate and horizontally move on the static pressure block. The cleaning device includes a cleaning plate arranged on the output shaft of the driving mechanism, a cleaning brush and a vacuum cleaner on the side of the cleaning plate facing the driving mechanism , the vacuum cleaner includes a suction nozzle fixed on the cleaning brush. When the driving mechanism drives the cleaning device to clean the upper surface of the static pressure block, the cleaning plate first contacts the waste on the static pressure block, and pushes the large piece of waste forward move; then the waste is cleaned by the cleaning brush, and the small pieces of waste and powder are in direct contact with the cleaning brush, which reduces the bending degree of the cleaning brush and is beneficial to the cleaning of small pieces of waste. The waste on the block is cleaned by volume, and the cleaning effect on the static pressure block is better.

Description

An automatic cleaning pressure testing machine

technical field

The utility model relates to the technical field of concrete pressure detection, in particular to an automatic cleaning pressure testing machine.

Background technique

In construction engineering, it is usually necessary to test the performance of concrete regularly. The method is to pour a batch of cube concrete test blocks of specified size, and squeeze these concrete test blocks through a pressure testing machine until the test blocks are broken, and obtain various data. value. Existing pressure testing machines usually include a frame on which a static pressure block and a dynamic pressure block are arranged, the dynamic pressure block is connected with an oil cylinder, and the oil cylinder is connected with an oil pump driven by an AC motor through an oil pipe .

At present, the Chinese patent with the notification number CN206504959U discloses an automatic cleaning pressure testing machine. The key points of its technical solution are: it includes a frame and a static pressure block arranged on the frame, and the frame is located on one side of the static pressure block. A cleaning device for cleaning the static pressure block is provided, and the cleaning device includes a connecting rod capable of reciprocating sliding to cover the static pressure block, a driving mechanism for driving the cleaning device, and a fixed for static pressure One side of the block and obliquely set downwards and extend out of the guide plate of the frame and the receiving bucket arranged on the ground and below the end of the guide plate for collecting waste materials; the cleaning rod includes a rod body and a set A flexible brush arranged in an arc at the bottom of the rod body.

The above-mentioned pressure testing machine solves the problem of cleaning the waste on the static pressure block, but uses a flexible brush to move back and forth on the static pressure block to clean the waste, and the flexible brush is prone to bending when encountering a large piece of waste, making the Part of the waste material is missed on the static pressure block when the flexible brush is bent, resulting in the problem that the upper surface of the static pressure block is not cleaned cleanly.

Utility model content

In view of the deficiencies of the above-mentioned prior art, the purpose of this utility model is to provide an automatic cleaning pressure testing machine, which has the advantage of cleaning the upper surface of the static pressure block more cleanly.

The above-mentioned technical purpose of the utility model is achieved through the following technical solutions: an automatic cleaning pressure testing machine, including a frame, a static pressure block arranged on the frame, and a static pressure block located on the frame and directly above the static pressure block The dynamic pressure block, the frame is provided with a cleaning device and a driving mechanism that drives the cleaning device to reciprocate horizontally on the static pressure block, and the cleaning device includes a cleaning plate arranged on the output shaft of the driving mechanism, located on the cleaning The cleaning brush on the side of the plate facing the driving mechanism and the vacuum cleaner include suction nozzles fixed on the cleaning brush.

By adopting the above technical scheme, when the driving mechanism drives the cleaning device to clean the upper surface of the static pressure block, the cleaning plate first contacts with the waste on the static pressure block, and pushes the large piece of waste to move forward; When cleaning, the small pieces of waste and powder are in direct contact with the cleaning brush, which reduces the bending degree of the cleaning brush and is beneficial to the cleaning of small pieces of waste; at the same time, the powder on the static pressure block is cleaned by a vacuum cleaner. Combined with each other, the waste on the static pressure block is cleaned by volume, and the cleaning effect on the static pressure block is better.

Preferably, the length of the cleaning plate is greater than or equal to the diameter of the static pressure block, and the distance between the cleaning plate and the static pressure block is 0.5-1CM.

By adopting the above technical scheme, the cleaning plate slides back and forth under the action of the driving mechanism, which can cover the entire upper surface of the static pressure block, so that the cleaning of the static pressure block is more thorough; at the same time, there is a gap between the cleaning plate and the static pressure block. Clearance, to avoid friction between the cleaning plate and the static pressure block during the moving process, and the distance between the cleaning plate and the static pressure block is within the range of 0.5-1CM, so that the cleaning plate can clean up large pieces of waste.

Preferably, the length of the cleaning brush is greater than or equal to the diameter of the static pressure block, and the bristles of the cleaning brush abut against the upper surface of the static pressure block.

By adopting the above technical solution, the cleaning brush reciprocates and slides under the action of the driving mechanism, which can cover the entire upper surface of the static pressure block, so that the cleaning brush can more thoroughly clean the small pieces of waste on the static pressure block.

Preferably, the air suction port of the suction nozzle is directly facing the bottom end of the cleaning brush.

By adopting the above technical solution, when the cleaning brush lifts up the powder on the static pressure block, the suction nozzle can absorb the powder, and the absorption is more clean.

Preferably, the drive mechanism includes a drive motor on the frame and a drive wheel on the output shaft of the drive motor; a guide seat is provided on the frame, and a cleaning plate is slidingly connected to the guide seat. A fixed guide rod; a connecting rod is arranged between the driving wheel and the guiding rod, one end of the connecting rod is eccentrically hinged on the driving wheel, and the other end is hinged to the guiding rod.

By adopting the above-mentioned technical scheme, the drive motor is started, which will drive the drive wheel to rotate; the guide seat can make the guide rod move in a fixed direction, so that the cleaning plate fixed with the guide rod can move in a fixed direction; It is connected with the guide rod to convert the circular motion of the drive wheel into the reciprocating horizontal motion of the guide rod, which is practical and quick.

Preferably, the frame is provided with a dust-proof box covering the driving motor and the driving wheels, and the outer wall of the dust-proof box is provided with accommodating grooves for accommodating the cleaning board.

By adopting the above technical scheme, the dust-proof box can protect the driving motor and the driving wheel, and reduce the situation that the entry of dust hinders the rotation of the driving wheel; when the dynamic pressure block performs a pressure test on the concrete test block, the cleaning plate is accommodated In the groove, the cleaning plate can be prevented from hindering the dynamic pressure block from pressing down on the test block.

Preferably, it also includes a waste collection assembly, the waste collection device includes a material guide trough and a material receiving box arranged on the frame, the material guide trough is inclined, and the top of the material guide trough is located on the positive side of the static pressure block. Below, the bottom of the chute is directly above the receiving box.

By adopting the above technical solution, the material guide trough can guide the waste materials falling on it, so that the waste materials fall into the receiving box along the material guide trough under the action of its own gravity, which facilitates centralized treatment of the waste materials.

Preferably, the dust outlet of the vacuum cleaner is located directly above the top of the material guide trough.

By adopting the above technical solution, the powder absorbed by the vacuum cleaner can fall into the discharge trough through the dust discharge port, which makes cleaning the powder in the vacuum cleaner more convenient.

In summary, the utility model has the following beneficial effects: when the driving mechanism drives the cleaning device to clean the upper surface of the static pressure block, the cleaning plate first contacts the waste on the static pressure block, and pushes the large piece of waste to move forward ;Then the waste is cleaned by the cleaning brush, and the small pieces of waste and powder are in direct contact with the cleaning brush, which reduces the bending degree of the cleaning brush and is conducive to the cleaning of small pieces of waste; at the same time, the static pressure block is cleaned by a vacuum cleaner The powder on the static pressure block is cleaned, and the three are combined with each other to clean the waste on the static pressure block by volume, and the cleaning effect on the static pressure block is better.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is a partial sectional view of the driving mechanism and the cleaning device in the embodiment of the utility model.

In the figure: 1, frame; 2, static pressure block; 3, dynamic pressure block; 41, cleaning plate; 42, cleaning brush; 43, vacuum cleaner; 431, suction nozzle; 432, hose; 51, driving motor; 52 , driving wheel; 6, guide seat; 7, guide rod; 8, connecting rod; 9, dustproof box; 10, accommodation tank; 111, material guide tank;

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail.

An automatic cleaning pressure testing machine, as shown in Figure 1, includes a frame 1, a static pressure block 2 is fixedly installed on the frame 1 and a dynamic pressure block 3 is slidably connected, and the dynamic pressure block 3 moves vertically And it is located directly above the static pressure block 2; a power system electrically connected to the dynamic pressure block 3 is installed on the frame 1, and the dynamic pressure block 3 is moved to the static pressure block 2 through the power system, which can be placed on the static pressure block 2 The concrete test block above was subjected to the pressure test.

A waste collection assembly is installed on the frame 1. The waste collection assembly includes a material guide chute 111 and a material receiving box 112 installed on the frame 1. The material guide chute 111 is inclined, and the top of the material guide chute 111 is located on the static pressure block 2, so that the waste material falling from the static pressure block 2 can fall in the material guide trough 111; Under the action of gravity, it falls into the material collection box 112 along the material guide groove 111, which is convenient for centralized processing of waste materials.

As shown in Figures 1 and 2, a dustproof box 9 is fixedly installed on the frame 1, and a driving mechanism is installed and fixed in the dustproof box 9. The driving mechanism includes a drive motor 51 fixed on the inner wall of the dustproof box 9 and a driving The driving wheel 52 on the output shaft of the motor 51, the driving motor 51 starts, will drive the driving wheel 52 to rotate, and the dustproof box 9 can protect the driving motor 51 and the driving wheel 52 simultaneously, and reduce the entry of dust to hinder the driving wheel 52 from rotating Situation; the inner wall of the dustproof box 9 is fixed with a guide seat 6, and the guide seat 6 is provided with a sliding hole along the horizontal direction, and a guide rod 7 is slidingly connected in the slide hole, so that the guide rod 7 moves along the horizontal direction; A connecting rod 8 is arranged between the driving wheel 52 and the guide rod 7, and one end of the connecting rod 8 is eccentrically hinged on the driving wheel 52, and the other end is hinged with the guide rod 7, and the circular motion of the driving wheel 52 is converted into The reciprocating horizontal movement of the guide rod 7.

The dustproof box 9 is equipped with a cleaning device towards the side of the static pressure block 2, and the cleaning device is reciprocated and horizontally moved on the static pressure block 2 by driving the motor 51. The cleaning device includes a cleaning plate 41 fixed on the end of the guide rod 7 1. The cleaning brush 42 and the vacuum cleaner 43 located on the side of the cleaning plate 41 facing the guide bar 7; wherein, the length of the cleaning plate 41 is greater than or equal to the diameter of the static pressure block 2, and the cleaning plate 41 is reciprocatingly sliding under the action of the driving motor 51 , can cover the entire upper surface of the static pressure block 2, so that the cleaning of the static pressure block 2 is more thorough; and the distance between the cleaning plate 41 and the static pressure block 2 is 0.5-1CM, and there is gap to avoid friction between the cleaning plate 41 and the static pressure block 2 during the movement; the outer wall of the dustproof box 9 is provided with an accommodating groove 10 for the cleaning plate 41 to carry out a pressure test on the concrete test block in the dynamic pressure block 3 During this time, the cleaning plate 41 is accommodated in the accommodating tank 10, which can prevent the cleaning plate 41 from hindering the dynamic pressure block 3 from pressing down on the test block.

The cleaning brush 42 is fixed on the lower surface of the guide rod 7, the length of the cleaning brush 42 is greater than or equal to the diameter of the static pressure block 2, and the bristles of the cleaning brush 42 abut against the upper surface of the static pressure block 2, and the cleaning brush 42 is driven by the motor. Under the effect of 51, carry out reciprocating sliding, can cover the whole upper surface of static pressure block 2, make cleaning brush 42 clean more thoroughly to the scrap on the static pressure block 2.

The vacuum cleaner 43 is embedded in the outer wall of the dust-proof box 9. The vacuum cleaner 43 includes a suction nozzle 431 fixed on the cleaning brush 42 and a hose 432 connected between the vacuum cleaner 43 body and the suction nozzle 431, and the suction port of the suction nozzle 431 is facing The bottom end of the cleaning brush 42 is such that when the cleaning brush 42 lifts up the powder on the static pressure block 2, the suction nozzle 431 can absorb the powder, and the hose 432 facilitates the movement of the suction nozzle 431 along with the cleaning plate 41, wherein, The dust outlet of the vacuum cleaner 43 is located directly above the top of the material guide chute 111, and the powder absorbed by the vacuum cleaner 43 can fall into the discharge chute through the dust outlet.

In addition, a controller can be installed in the frame 1, and the driving motor 51, the vacuum cleaner 43 and the pressure testing machine are all electrically connected to the controller. Will drive cleaning plate 41, cleaning brush 42 and suction nozzle 431 to carry out reciprocating motion, meanwhile, vacuum cleaner 43 produces negative pressure at suction nozzle 431 place, the waste material on static pressure block 2 is cleaned; Wherein, cleaning plate 41 first and static pressure The waste on the block 2 contacts and pushes the bulky waste to move forward; then the waste is cleaned by the cleaning brush 42, and the small pieces of waste and powder are in direct contact with the cleaning brush 42, which reduces the bending of the cleaning brush 42 The degree is beneficial to the cleaning of small pieces of waste materials; the powder on the static pressure block 2 is cleaned by the vacuum cleaner 43, and the three are combined with each other to clean the waste materials on the static pressure block 2 by volume, so as to reach the cleaning of the static pressure block 2 Cleans up better.

The above-mentioned embodiment is only an explanation of the utility model, and it is not a limitation of the utility model. Those skilled in the art can make modifications to the embodiment without creative contribution as required after reading this specification, but as long as the utility model All claims are protected by patent law.

Claims (8)

1. An automatic cleaning pressure testing machine, comprising a frame (1), a static pressure block (2) located on the frame (1) and a static pressure block (2) located on the frame (1) and positioned at The dynamic pressure block (3) above is characterized in that: the frame (1) is provided with a cleaning device and a driving mechanism that drives the cleaning device to perform reciprocating horizontal movement on the static pressure block (2), and the cleaning device includes The cleaning plate (41) that is located on the output shaft of the driving mechanism, the cleaning brush (42) and the vacuum cleaner (43) positioned at the cleaning plate (41) towards the driving mechanism side, the vacuum cleaner (43) includes a cleaning brush (43) fixed on the cleaning brush ( 42) on the suction nozzle (431). 2. A kind of automatic cleaning pressure testing machine according to claim 1, characterized in that: the length of the cleaning plate (41) is greater than or equal to the diameter of the static pressure block (2), and the cleaning plate ( 41) The distance from the static pressure block (2) is 0.5-1CM. 3. An automatic cleaning pressure testing machine according to claim 1 or 2, characterized in that: the length of the cleaning brush (42) is greater than or equal to the diameter of the static pressure block (2), and the cleaning brush (42) The bristles of the brush (42) abut against the upper surface of the static pressure block (2). 4. The automatic cleaning pressure testing machine according to claim 3, characterized in that: the air suction port of the suction nozzle (431) is facing the bottom end of the cleaning brush (42). 5. A kind of automatic cleaning pressure testing machine according to claim 1, characterized in that: said driving mechanism comprises a driving motor (51) arranged on the frame (1) and an output shaft arranged on the driving motor (51). The driving wheel (52) on the top; the frame (1) is provided with a guide seat (6), and a guide rod (7) fixed to the cleaning plate (41) is slidably connected to the inside of the guide seat (6); A connecting rod (8) is arranged between the driving wheel (52) and the guide rod (7). One end of the connecting rod (8) is eccentrically hinged on the driving wheel (52), and the other end is connected to the guide rod (7). hinged. 6. A kind of automatic cleaning pressure testing machine according to claim 5, characterized in that: said frame (1) is provided with a dustproof box ( 9), the outer wall of the dustproof box (9) is provided with an accommodating groove (10) for accommodating the cleaning plate (41). 7. A kind of automatic cleaning pressure testing machine according to claim 1, characterized in that: it also includes a waste material collection assembly, and the waste material collection device includes a material guide groove (111) and a collecting Material box (112), described material guide groove (111) is inclined shape, and the top of material guide groove (111) is positioned at the bottom of static pressure block (2), and the bottom of material guide groove (111) is positioned at material receiving box Directly above (112). 8. The automatic cleaning pressure testing machine according to claim 7, characterized in that: the dust outlet of the vacuum cleaner (43) is located directly above the top of the material guide trough (111).