CN209471008U - A kind of hard alloy top hammer density measuring equipment - Google Patents

Abstract

The utility model discloses a density measuring device for a cemented carbide top hammer, which comprises a side support plate, a lower support plate is arranged below the side support plate, and the support plate is fixedly connected with the side support plate, the side support plate An upper support plate is provided above the support plate, a first hook is provided below the upper support plate, a portable electronic scale is provided below the first hook, and a supporting plate in water is provided below the portable electronic scale. A cemented carbide top hammer is arranged above the supporting plate in the water, a water tank is arranged under the supporting plate in the water, water is arranged inside the water tank, a desktop electronic scale is arranged below the water tank, and the desktop electronic scale It includes an electronic scale tray, a desktop electronic scale display screen and a desktop electronic scale button, a bottom bracket is arranged under the desktop electronic scale, and an anti-slip mat is arranged under the bottom bracket. The utility model solves the problems of small measuring range, cumbersome operation, poor accuracy and easily damaged equipment.

Description

A Density Measuring Device for Cemented Carbide Top Hammer

technical field

The utility model relates to the technical field of density measuring equipment for a hard alloy top hammer, in particular to a density measuring device for a hard alloy top hammer.

Background technique

The measuring instrument is used to measure the density of a substance. According to the principle of Archimedes, the buoyancy method or the water displacement method and the pycnometer method can be applied. When the object is completely submerged by the liquid, the volume of the object is required to be equal to the volume of the displaced liquid. In the quality inspection project of cemented carbide top hammer production, a very important content is to measure the density of the top hammer. The traditional detection is based on the drainage method, using a simple analytical balance to measure the density of a small sample block with an anvil.

However, this method cannot measure the whole top hammer, and cannot meet the company's needs for quality control of the top hammer, and the device has the disadvantages of small measurement range, cumbersome operation, poor accuracy, and easy damage to the equipment. Therefore, there is an urgent need in the market for a density measuring device for a cemented carbide anvil to make up for these problems.

Utility model content

The purpose of this utility model is to provide a density measuring device for a cemented carbide anvil to solve the problems of small measuring range, cumbersome operation, poor accuracy, and easy damage of equipment proposed in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions: a density measuring device for a cemented carbide top hammer, including a side support plate, a lower support plate is arranged below the side support plate, and the lower support plate and the side support The plates are fixedly connected, an upper support plate is arranged above the side support plate, and the upper support plate and the side support plate are fixedly connected, and a first hook is arranged below the upper support plate, and the first hook The bottom of the portable electronic scale is provided with a portable electronic scale, and the portable electronic scale includes, a second hook, a fixed ring, a third hook, a portable electronic scale display screen and a portable electronic scale button, and the bottom of the portable electronic scale is provided with a supporting plate in water, A cemented carbide top hammer is provided above the supporting plate in the water, a water tank is provided below the supporting plate in the water, water is provided inside the water tank, a desktop electronic scale is provided below the water tank, and the desktop electronic scale is provided below the water tank. The scale includes an electronic scale tray, a desktop electronic scale display screen and a desktop electronic scale button, and a bottom bracket is arranged under the desktop electronic scale, and an anti-skid pad is arranged under the bottom bracket.

Preferably, the second hook is located at the upper end of the portable electronic scale, the fixing ring is located at the lower end of the portable electronic scale, the display screen of the portable electronic scale is located at the front end of the portable electronic scale, and the buttons of the portable electronic scale are located at the bottom of the portable electronic scale. below the display.

Preferably, the electronic scale tray is located at the upper end of the desktop electronic scale, the display screen of the desktop electronic scale is located at the front end of the desktop electronic scale, and the keys of the desktop electronic scale are located at one side of the display screen of the desktop electronic scale.

Preferably, there are two side support plates, and the two side support plates are symmetrical with respect to the vertical centerline of the upper support plate.

Preferably, there are two lower support plates, and the two lower support plates are symmetrical with respect to the vertical centerline of the upper support plate.

Preferably, there are four bottom brackets, and the four bottom brackets are symmetrical with respect to the vertical centerline of the desktop electronic scale.

Preferably, there are four anti-slip pads, and the four anti-slip pads are symmetrical about the vertical center line of the desktop electronic scale.

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

1. The utility model is provided with two electronic scales for measurement on the density measuring device for the cemented carbide top hammer, and the measurement data is accurate. The portable electronic scale is used to measure the quality of the cemented carbide top hammer itself. A desktop electronic scale is used to measure the state of the cemented carbide top hammer in the water. You only need to take the cemented carbide top hammer out from under the portable electronic scale and put it into the water, record the data and use the formula to calculate it, and the calculation accuracy is high. , easy to operate, simple and clear process, which effectively solves the problems of cumbersome operation and poor accuracy.

2. Since the density measuring device for cemented carbide anvil is equipped with two devices for measurement, and the accuracy of the two is uniform, the range that can be used for measurement can be improved with the replacement of different measuring instruments, and due to the related The structure is simple, and the mechanism used for fixing is stable, which can ensure that the equipment can work for a long time without causing damage to the device, and effectively solves the problem of small measurement range and easy damage to the equipment.

Description of drawings

Fig. 1 is the perspective view of the utility model;

Fig. 2 is the front view of the utility model;

Fig. 3 is a side view of the utility model.

In the figure: 1. side support plate; 2. lower support plate; 3. upper support plate; 4. first hook; 5. portable electronic scale; 6. second hook; 7. fixed ring; 8. third hook; 9. Water pallet; 10. Carbide top hammer; 11. Portable electronic scale display; 12. Portable electronic scale button; 13. Water tank; 14. Water; 15. Electronic scale tray; 16. Desktop electronic scale display ; 17. Desktop electronic scale; 18. Desktop electronic scale button; 19. Bottom bracket; 20. Anti-skid pad.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Please refer to Figures 1-3, an embodiment provided by the present invention: a density measuring device for a cemented carbide anvil, including a side support plate 1, a lower support plate 2 is arranged below the side support plate 1, and the lower support plate 2 The support plate 2 is fixedly connected with the side support plate 1, an upper support plate 3 is arranged above the side support plate 1, and the upper support plate 3 is fixedly connected with the side support plate 1, and a second support plate is arranged below the upper support plate 3. A hook 4, the bottom of the first hook 4 is provided with a portable electronic scale 5, which is convenient for the measurement of the quality of the cemented carbide anvil 10 itself, and the portable electronic scale 5 includes, the second hook 6, the fixing ring 7, and the third hook 8. Portable electronic scale display screen 11 and portable electronic scale buttons 12. Under the portable electronic scale 5, there is an underwater pallet 9. Above the underwater pallet 9, there is a hard alloy anvil 10. Below the underwater pallet 9, a There is a water tank 13, the inside of the water tank 13 is provided with water 14, and the bottom of the water tank 13 is provided with a desktop electronic scale 17, and a second desktop electronic scale 17 is provided to ensure the accuracy of the measured value and avoid large errors in the subsequent calculated value , the desktop electronic scale 17 includes an electronic scale tray 15, a desktop electronic scale display screen 16 and a desktop electronic scale button 18, a bottom bracket 19 is provided under the desktop electronic scale 17, and an anti-skid pad 20 is provided under the bottom bracket 19 to ensure that the machine is in the It does not slide randomly when under pressure to ensure the stability of the measurement process.

Further, the second hook 6 is positioned at the upper end of the portable electronic scale 5, the fixing ring 7 is positioned at the lower end of the portable electronic scale 5, the portable electronic scale display screen 11 is positioned at the front end of the portable electronic scale 5, and the portable electronic scale button 12 is positioned at the portable electronic scale display screen. 11, so that the instrument itself has a mechanism capable of carrying objects, and can measure the quality of objects.

Further, the electronic scale tray 15 is positioned at the upper end of the desktop electronic scale 17, the desktop electronic scale display 16 is positioned at the front end of the desktop electronic scale 17, and the desktop electronic scale button 18 is positioned at one side of the desktop electronic scale display 16, so that the normal The displayed value is convenient for personnel to record the value.

Further, there are two side support plates 1, and the two side support plates 1 are symmetrical with respect to the vertical center line of the upper support plate 3, so as to ensure that the upper support plate 3 can be reasonably supported.

Further, there are two lower support plates 2, and the two lower support plates 2 are symmetrical with respect to the vertical centerline of the upper support plate 3, so that the side support plates 1 can be supported more stably.

Further, there are four bottom brackets 19, and the four bottom brackets 19 are symmetrical with respect to the vertical center line of the desktop electronic scale 17, and are used to ensure the load bearing of the entire device.

Further, there are four anti-slip pads 20, and the four anti-slip pads 20 are symmetrical with respect to the vertical center line of the desktop electronic scale 17, so as to strengthen the anti-skid properties of the mechanism and ensure the stability of the mechanism.

Working principle: when in use, put the cemented carbide anvil 10 above the supporting plate 9 in the water. Since the third hook 8 is set above the supporting plate 9 in the water, the third hook 8 is connected to one end of the portable electronic scale 5. , the portable electronic scale display screen 11 at the front end of the portable electronic scale 5 shows a numerical value, and then records the displayed numerical value, and then puts the supporting plate 9 and the cemented carbide anvil 10 into the water 14 together, because the water 14 The outside is not provided with a water tank 13, and the bottom of the water tank 13 is provided with a desktop electronic scale 17. According to the digital records shown on the display screen 16 of the desktop electronic scale, and then according to the principle of density measurement by the drainage method, measure the sample in air and water 14 respectively. At the same time, use the formula: the density of the sample is equal to the empty weight of the sample divided by the empty weight of the sample minus the water weight of the sample multiplied by the density of water 14, and the required density can be measured. Among them, the empty weight of the sample and The water weight of the sample can be directly read on the electronic balance, and the density of the water 14 is the water density corresponding to the water temperature during measurement.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. a kind of hard alloy top hammer density measuring equipment, including side support plate (1), it is characterised in that: the side support plate (1) it is provided with below lower supporting plate (2), and is fixedly connected between lower supporting plate (2) and side support plate (1), the collateral support It is provided with above plate (1) upper backup pad (3), and is fixedly connected between upper backup pad (3) and side support plate (1), the upper branch It is provided with below fagging (3) the first hook (4), is provided with Portable electronic scale (5) below first hook (4), it is described Portable electronic scale (5) includes the second hook (6), fixed ring (7), third hook (8), Portable electronic scale display screen (11) and portable Electronic scale key (12) is provided with supporting plate in water (9) below the Portable electronic scale (5), the top of supporting plate (9) in the water It is provided with hard alloy top hammer (10), is provided with water tank (13) below supporting plate (9) in the water, the inside of the water tank (13) It is provided with water (14), is provided with electronic table scale (17) below the water tank (13), the electronic table scale (17) includes electricity Sub- scale pallet (15), electronic table scale display screen (16) and electronic table scale key (18), under the electronic table scale (17) Side is provided with bottom bracket (19), is provided with non-slip mat (20) below the bottom bracket (19).

2. a kind of hard alloy top hammer density measuring equipment according to claim 1, it is characterised in that: described second hangs Hook (6) is located at the upper end of Portable electronic scale (5), and the fixed ring (7) is located at the lower end of Portable electronic scale (5), the hand-held electric Sub- scale display screen (11) is located at the front end of Portable electronic scale (5), and the Portable electronic scale key (12) is aobvious positioned at Portable electronic scale The lower section of display screen (11).

3. a kind of hard alloy top hammer density measuring equipment according to claim 1, it is characterised in that: the electronic scale Pallet (15) is located at the upper end of electronic table scale (17), and the electronic table scale display screen (16) is located at electronic table scale (17) Front end, the electronic table scale key (18) are located at the side of electronic table scale display screen (16).

4. a kind of hard alloy top hammer density measuring equipment according to claim 1, it is characterised in that: the collateral support There are two plate (1) settings, and two side support plates (1) are symmetrical about the vertical center line of upper backup pad (3).

5. a kind of hard alloy top hammer density measuring equipment according to claim 1, it is characterised in that: the lower support There are two plate (2) settings, and two lower supporting plates (2) are symmetrical about the vertical center line of upper backup pad (3).

6. a kind of hard alloy top hammer density measuring equipment according to claim 1, it is characterised in that: the bottom branch There are four frame (19) settings, and four bottom brackets (19) are symmetrical about the vertical center line of electronic table scale (17).

7. a kind of hard alloy top hammer density measuring equipment according to claim 1, it is characterised in that: the non-slip mat (20) there are four setting, and four non-slip mats (20) are symmetrical about the vertical center line of electronic table scale (17).