CN214952780U

CN214952780U - Ceramic grinding wheel surface hardness detection device

Info

Publication number: CN214952780U
Application number: CN202121409673.4U
Authority: CN
Inventors: 徐红波
Original assignee: Nantong Shangdong Abrasive Tools Co ltd
Current assignee: Nantong Shangdong Abrasive Tools Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-11-30
Anticipated expiration: 2031-06-23

Abstract

The utility model relates to the technical field of grinding wheel detection, in particular to a device for detecting the surface hardness of a ceramic grinding wheel, which comprises a detection outer box body, the outer wall of the detection outer box body is connected with a sealing door through a hinge, an air cylinder is arranged above the detection outer box body, a conveying device is arranged on the inner side of the detection outer box body, an air guide frame and a dust collection box fixing seat are respectively arranged on two sides of the detection outer box body, the inner side of the dust collecting box fixing seat is provided with a dust collecting box in a sliding way, the telescopic end of the air cylinder is provided with a motor, the rotating shaft of the motor is connected with a detection mechanism through a coupling, the utility model is provided with a pressure detection mechanism, meanwhile, the device is provided with a plurality of detection points, can carry out large-scale detection on the surface of the grinding wheel to be detected, improves the accuracy of the detection of the grinding wheel, meanwhile, the detection mechanism can judge the hardness of the grinding wheel through the pressure value and the insertion depth, and the detection accuracy is improved.

Description

Ceramic grinding wheel surface hardness detection device

Technical Field

The utility model relates to an emery wheel detects technical field, specifically is a pottery grinding wheel piece surface hardness detection device.

Background

The grinding wheel is a main tool for grinding and is a porous object consisting of abrasive and bonding agent. The abrasive, the bonding agent and the pores are three basic components of the grinding wheel. With the difference of the abrasive, the bonding agent, the grinding wheel manufacturing process and the like, the grinding wheel characteristics may be greatly different, and have important influence on the precision, the roughness and the production efficiency of grinding processing, and the grinding wheel hardness is a special concept in the abrasive industry, and is referred to as the holding strength of the bonding agent to the abrasive.

In the prior art, the following problems exist:

(1) the existing grinding wheel detection is carried out by a hand-cone method, the method is simple, an inspector uses a steel cone to manually insert the surface of the grinding wheel and rotate, and the hardness of the grinding wheel is judged according to the feeling and the insertion depth.

(2) And when current staff detected through the instrument, if the instrument was treated the pressure ratio of detecting the emery wheel when great, the abrasive material on the emery wheel can be extruded to the instrument, and the condition that the abrasive material piece splashes can appear in the emery wheel, and the abrasive material piece leads to the fact the injury to the staff easily, can produce great dust through the instrument when detecting simultaneously, reduces staff's operational environment quality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pottery grinding wheel hardness of surface detection device to solve the problem that proposes among the above-mentioned background art.

The technical scheme of the utility model is that: the utility model provides a pottery grinding wheel surface hardness detection device, is including detecting outer box, it has a sealing door to detect outer box outer wall through hinged joint, and the top of detecting outer box is provided with the cylinder, and the inboard of detecting outer box is provided with conveyor, and the both sides of detecting outer box are provided with air guide frame and dust collection box fixing base respectively, the inboard slip of dust collection box fixing base is provided with the dust collection box, the flexible end of cylinder is provided with the motor, and the pivot of motor has detection mechanism through coupling joint.

Preferably, the conveying device adopts a belt conveying device, a workpiece fixing buckle is arranged at the center of the conveying device, a material supporting plate is arranged on the inner side of the conveying device, and a strip-shaped through hole corresponding to the workpiece fixing buckle is formed in the center of the material supporting plate.

Preferably, through holes communicated with the air guide frame and the dust collecting box are respectively formed in two sides of the detection outer box, and the height of the through hole in one side, close to the air guide frame, of the detection outer box corresponds to the height of the uppermost end of the conveying device.

Preferably, the detection mechanism includes an upper fixed plate, the lower extreme evenly distributed of upper fixed plate has the fixed plate spliced pole, and the lower extreme of fixed plate spliced pole is fixed with the bottom plate, be provided with pressure sensor between upper fixed plate and the bottom plate, pressure sensor's lower extreme sets up the telescopic dead lever, and the dead lever lower extreme is provided with the awl, and is provided with the spring between pressure sensor and the awl.

Preferably, the pressure sensors are at least seven, the pressure sensors are linearly arranged below the upper fixing plate, and the outer wall of the lower fixing plate is provided with through holes corresponding to the positions of the sliding cones.

Preferably, the dust collecting box is internally provided with an inclined filter sheet, a through hole communicated with the air inlet pipe of the air pump is formed above the dust collecting box, the air outlet end of the air pump is connected with a connecting pipe, and the other end of the connecting pipe is fixed on the outer wall of the air guide frame.

The utility model discloses an improvement provides a pottery grinding wheel hardness of surface detection device here, compares with prior art, has following improvement and advantage:

one is as follows: the utility model is provided with a pressure detection mechanism, and a plurality of detection points, which can detect the surface of the grinding wheel to be detected in a large range, improves the accuracy of the detection of the grinding wheel, and simultaneously, the detection mechanism can judge the hardness of the grinding wheel through the pressure value and the insertion depth, thereby increasing the accuracy of the detection;

the second step is as follows: the utility model discloses be provided with protective structure, can will wait to detect the emery wheel and protect completely, the device is provided with dust collecting structure simultaneously, can carry out the work of collecting to the dust, avoids the device to produce the condition that the piece splashes and pollutes operational environment in the testing process.

Drawings

The invention is further explained below with reference to the figures and examples:

fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is an enlarged schematic structural diagram of a point a in fig. 2 according to the present invention;

figure 4 is a side view of the dust collecting box of the utility model;

fig. 5 is an enlarged schematic structural diagram of the utility model at B in fig. 2;

fig. 6 is a top view of the material supporting plate of the present invention.

Description of reference numerals: 1. the device comprises a sealing door, 2, an air guide frame, 3, a conveying device, 4, a workpiece fixing buckle, 5, a detection outer box body, 6, an air cylinder, 7, a detection mechanism, 701, an upper fixing plate, 702, a fixing plate connecting column, 703, a lower fixing plate, 704, a pressure sensor, 705, a spring, 706, a sliding cone, 8, a connecting pipe, 9, an air pump, 10, a dust collecting box, 11, a dust collecting box fixing seat, 12, a filter sheet, 13, a material supporting plate, 14 and a motor.

Detailed Description

The present invention will be described in detail below, and it is apparent that the technical solutions in the embodiments of the present invention are described clearly and completely. 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.

The utility model discloses an improvement provides a pottery grinding wheel hardness of surface detection device here, the technical scheme of the utility model is:

as shown in figures 1-6, a surface hardness detection device for a ceramic grinding wheel comprises an outer detection box 5, the outer wall of the outer detection box 5 is connected with a sealing door 1 through a hinge, a cylinder 6 is arranged above the outer detection box 5, a conveying device 3 is arranged on the inner side of the outer detection box 5, an air guide frame 2 and a dust collection box fixing seat 11 are respectively arranged on two sides of the outer detection box 5, a dust collection box 10 is arranged on the inner side of the dust collection box fixing seat 11 in a sliding manner, a motor 14 is arranged at the telescopic end of the cylinder 6, a rotating shaft of the motor 14 is connected with a detection mechanism 7 through a coupler, the sealing door 1 on the outer wall of the outer detection box 5 is hollow, glass is arranged in the hollow part of the sealing door 1, so that the sealing door 1 can prevent impurities in the outer detection box 5 from leaking out while the outer detection box 5 is sealed, and the conveying device 3 is arranged in the outer detection box 5, will wait to detect the thing through conveyor 3 and carry the below of detection mechanism 7, and cylinder 6 can promote motor 14 and detection mechanism 7 and remove, make detection mechanism 7 can treat to detect and carry out the monitoring of hardness, and detection mechanism 7 can monitor the pressure that wherein detects, the person of facilitating the use contrasts, the accuracy of detection is improved, it is provided with air guide frame 2 and dust collection box 10 to detect outer box 5 both sides simultaneously, air guide frame 2 blows dust and piece on conveyor 3 towards the direction of dust collection box 10, dust collection box 10 can carry out the work of collecting to piece and dust, make things convenient for the work of staff's later stage clearance.

The conveying device 3 adopts a belt conveying device, a workpiece fixing buckle 4 is arranged at the center of the conveying device 3, a material supporting plate 13 is arranged on the inner side of the conveying device 3, a strip-shaped through hole corresponding to the position of the workpiece fixing buckle 4 is formed in the center of the material supporting plate 13, the workpiece fixing buckle 4 at the center of the conveying device 3 with the structure plays a role in fixing an object to be detected, the object to be detected is moved to a position between the material supporting plate 13 and the detection mechanism 7 through the conveying device 3 and the workpiece fixing buckle 4, the central through hole of the material supporting plate 13 plays a role in accommodating the workpiece fixing buckle 4, so that the movement of the workpiece fixing buckle 4 is not influenced, the material supporting plate 13 can support the inner side of the conveying device 3, when the object to be detected is extruded by the detection mechanism 7, the object to be detected is in a horizontal state, and the object to be detected and the conveying device 3 cannot be skewed, the detection effect is improved;

through holes communicated with the air guide frame 2 and the dust collection box 10 are respectively formed in two sides of the detection outer box body 5, the height of the through hole in one side, close to the air guide frame 2, of the detection outer box body 5 corresponds to the height of the uppermost end of the conveying device 3, the air guide frame 2 in one side of the detection outer box body 5 plays a role in air guide, air is blown onto the conveying device 3 through the air guide frame 2, dust and debris on the conveying device 3 are blown to the position of the dust collection box 10, and the dust collection box 10 is convenient to collect the dust and debris;

the detection mechanism 7 comprises an upper fixing plate 701, fixing plate connecting columns 702 are uniformly distributed at the lower end of the upper fixing plate 701, a lower fixing plate 703 is fixed at the lower end of the fixing plate connecting columns 702, a pressure sensor 704 is arranged between the upper fixing plate 701 and the lower fixing plate 703, a telescopic fixing rod is arranged at the lower end of the pressure sensor 704, a sliding cone 706 is arranged at the lower end of the fixing rod, and a spring 705 is arranged between the pressure sensor 704 and the sliding cone 706, the fixing plate connecting column 702 of the structure plays a role of supporting the upper fixing plate 701 and the lower fixing plate 703, when the sliding cone 706 squeezes the material during use, the sliding cone 706 squeezes the pressure sensor 704 via the fixed rod, and the pressure sensor 704 may calculate a pressure value of the fixing rod, and after the detection, the spring 705 pushes the sliding cone 706 back to the original position, so that the next detection is facilitated;

the number of the pressure sensors 704 is at least seven, the pressure sensors 704 are linearly arranged below the upper fixing plate 701, through holes corresponding to the positions of the sliding cones 706 are formed in the outer wall of the lower fixing plate 703, the pressure sensors 704 of the structure play a role in detecting the pressure value of the sliding cones 706, meanwhile, the pressure sensors 704 are linearly distributed, when the pressure sensors 704 rotate along with the upper fixing plate 701, the moving track of the pressure sensors 704 is circular, and therefore the pressure sensors 704 can detect objects to be detected in a large area, and the detection range is widened;

the inside of dust collection box 10 is provided with filter plate 12 of slope form, and the through-hole that is linked together with air pump 9 intake pipe is seted up to the top of dust collection box 10, the end of giving vent to anger of air pump 9 is connected with connecting pipe 8, the other end of connecting pipe 8 is fixed on the outer wall of air guide frame 2, the air in the dust collection box 10 of this structure can be sucked by air pump 9, the inside of dust collection box 10 produces suction like this, detect the inside dust and the piece of outer box 5 and can be sucked by dust collection box 10, filter plate 12 inside dust collection box 10 is the slope form simultaneously, the area of slope filter plate 12 can be bigger than the filter plate 12 area of level or vertical direction like this, improve filterable effect, and air pump 9 can be through connecting pipe 8 with the air leading-in to air guide frame 2, can carry out circulation work like this, only accomplish the work of air guide and air extraction through an air pump 9.

The working principle is as follows: the detection outer box body 5 of the device is arranged at a proper place, then in the using process, the sealing door 1 is opened, an object to be detected is fixed on the conveying device 3 through the workpiece fixing buckle 4, then the sealing door 1 is closed, the object to be detected is driven to move through the conveying device 3, the object to be detected is moved to the position between the detection mechanism 7 and the material supporting plate 13, then the air cylinder 6 is started, the air cylinder 6 pushes the detection mechanism 7 to move downwards until the sliding cone 706 in the detection mechanism 7 is propped against the object to be detected, the sliding cone 706 extrudes the pressure sensor 704 through the fixing rod, the pressure of the sliding cone 706 is monitored through the pressure sensor 704, then the motor 14 is started, the motor 14 drives the upper fixing plate 701 and the lower fixing plate 703 to rotate, so that the sliding cone 706 moves on the surface of the object to be detected, the object to be detected is detected through the sliding cone 706 by the hand cone method, meanwhile, the air pump 9 can lead out air inside the dust collecting box 10, the air pump 9 can lead the air into the air guide frame 2 through the connecting pipe 8, the air guide frame 2 blows the air onto the conveying device 3, dust and debris on the conveying device 3 are blown to the position of the dust collecting box 10, the dust and the debris can be sucked into the dust collecting box 10, and finally the dust and the debris can be filtered through the filter sheets 12 inside the dust collecting box 10.

The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a pottery emery wheel piece surface hardness detection device which characterized in that: including detecting outer box (5), it has sealing door (1) to detect outer box (5) outer wall through hinged joint, and the top of detecting outer box (5) is provided with cylinder (6), and the inboard of detecting outer box (5) is provided with conveyor (3), and the both sides of detecting outer box (5) are provided with air guide frame (2) and dust collection box fixing base (11) respectively, the inboard slip of dust collection box fixing base (11) is provided with dust collection box (10), the flexible end of cylinder (6) is provided with motor (14), and there is detection mechanism (7) in the pivot of motor (14) through the coupling joint.

2. The device for detecting the surface hardness of the ceramic grinding wheel as claimed in claim 1, wherein: the conveying device (3) adopts a belt conveying device, a workpiece fixing buckle (4) is arranged at the center of the conveying device (3), a material supporting plate (13) is arranged on the inner side of the conveying device (3), and a strip-shaped through hole corresponding to the position of the workpiece fixing buckle (4) is formed in the center of the material supporting plate (13).

3. The device for detecting the surface hardness of the ceramic grinding wheel as claimed in claim 1, wherein: the two sides of the detection outer box body (5) are respectively provided with through holes communicated with the air guide frame (2) and the dust collection box (10), and the height of the through holes on one side, close to the air guide frame (2), of the detection outer box body (5) corresponds to the height of the uppermost end of the conveying device (3).

4. The device for detecting the surface hardness of the ceramic grinding wheel as claimed in claim 1, wherein: the detection mechanism (7) comprises an upper fixing plate (701), a fixing plate connecting column (702) is uniformly distributed at the lower end of the upper fixing plate (701), a lower fixing plate (703) is fixed at the lower end of the fixing plate connecting column (702), a pressure sensor (704) is arranged between the upper fixing plate (701) and the lower fixing plate (703), a telescopic fixing rod is arranged at the lower end of the pressure sensor (704), a sliding cone (706) is arranged at the lower end of the fixing rod, and a spring (705) is arranged between the pressure sensor (704) and the sliding cone (706).

5. The device for detecting the surface hardness of the ceramic grinding wheel as claimed in claim 4, wherein: the number of the pressure sensors (704) is at least seven, the pressure sensors (704) are linearly arranged below the upper fixing plate (701), and through holes corresponding to the sliding cones (706) are formed in the outer wall of the lower fixing plate (703).

6. The device for detecting the surface hardness of the ceramic grinding wheel as claimed in claim 1, wherein: the dust collecting box is characterized in that an inclined filter sheet (12) is arranged inside the dust collecting box (10), a through hole communicated with an air inlet pipe of the air pump (9) is formed in the upper portion of the dust collecting box (10), a connecting pipe (8) is connected to an air outlet end of the air pump (9), and the other end of the connecting pipe (8) is fixed to the outer wall of the air guide frame (2).