CN214121866U

CN214121866U - Ceramic bending resistance testing machine

Info

Publication number: CN214121866U
Application number: CN202023126178.0U
Authority: CN
Inventors: 王晓; 崔娟; 李萌; 刘发友
Original assignee: Qingdao Fangyuan Construction Engineering Quality Inspection Co ltd
Current assignee: Qingdao Fangyuan Construction Engineering Quality Inspection Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-09-03
Anticipated expiration: 2030-12-21

Abstract

The application relates to a ceramic bending resistance testing machine, which belongs to the technical field of ceramic performance detection and comprises a rack and a workbench fixedly arranged on the rack; a pressurizing assembly is connected to the rack above the workbench; the workbench is connected with a pair of supporting components; the supporting component comprises supporting plates which are respectively arranged at two ends of the workbench and extend along the width direction of the workbench; a through groove is formed in the workbench along the length direction of the workbench; two ends of the through groove are both connected with sliding rods in a sliding manner; the upper end of the sliding rod penetrates through the through groove, and the end part of the sliding rod is fixedly connected to the lower end face of the supporting plate; and two ends of the rack are connected with sliding components for driving the sliding rod to move. This application has the effect of being convenient for adjust the distance between two backup pads.

Description

Ceramic bending resistance testing machine

Technical Field

The application relates to the field of ceramic performance detection technology, in particular to a ceramic bending resistance testing machine.

Background

At present, ceramic tiles are plate-shaped or block-shaped ceramic products produced by clay and other inorganic non-metallic raw materials through processes of molding, sintering and the like, and are commonly used for decorating and protecting walls and floors of buildings and structures. In order to ensure the breaking resistance of the ceramic tile, a ceramic breaking modulus tester is required to be used for testing the breaking strength of the ceramic tile in the production process.

Ceramic bending test machine among the correlation technique includes the support frame usually and sets up the workstation on the support frame, has placed the strutting arrangement who is used for carrying out the support to the ceramic tile on the workstation. A pressurizing device is arranged above the supporting frame, and a display screen for displaying a pressurizing numerical value is further installed on the supporting frame. Two rows of holes are usually formed in the workbench, and the supporting device is provided with a limiting column which can be inserted into the holes. The position of the supporting device is limited by inserting the limiting columns into the holes, then the ceramic tiles are placed on the supporting device, and the pressurizing device is started to measure.

In view of the above-mentioned related art, the applicant has found that since the supporting devices are generally made of relatively heavy materials, it is difficult to move the supporting devices due to the relatively heavy labor required to adjust the distance between a pair of supporting devices, and therefore, it takes a relatively long time to adjust the distance between the supporting devices, which reduces the testing efficiency.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that strutting arrangement in the anti testing machine work engineering adjusted the difficulty, this application provides a pottery anti testing machine that rolls over.

The application provides a ceramic bending test machine adopts following technical scheme:

a ceramic bending resistance tester comprises a frame and a workbench fixedly arranged on the frame; a pressurizing assembly is connected to the rack above the workbench; the workbench is connected with a pair of supporting components; the supporting component comprises supporting plates which are respectively arranged at two ends of the workbench and extend along the width direction of the workbench; a through groove is formed in the workbench along the length direction of the workbench; two ends of the through groove are both connected with sliding rods in a sliding manner; the upper end of the sliding rod penetrates through the through groove, and the end part of the sliding rod is fixedly connected to the lower end face of the supporting plate; and two ends of the rack are connected with sliding components for driving the sliding rod to move.

Through adopting above-mentioned technical scheme, during the use, the subassembly that slides forerunner makes the slide bar motion, drives two backup pads and slides along the length direction of workstation, adjusts the distance between two backup pads according to the length of the ceramic tile that awaits measuring. After the distance between two backup pads is adjusted, place the ceramic tile in the backup pad, the pressure components starts, and the effect of applying force to the direction that is close to the ceramic tile carries out the bending test to the ceramic tile.

Optionally, the sliding assembly comprises a mounting plate fixedly arranged below the workbench in parallel; the two ends of the mounting plate are rotatably connected with turnplates; the outer edges of the turntables are fixedly provided with rotating shafts; the two rotating shafts are connected through a connecting rod; both ends of the connecting rod are rotatably connected with the end part of the rotating shaft; a push rod is slidably sleeved on the connecting rod; the push rod is vertically and fixedly arranged at the bottom end of the slide rod.

Through adopting above-mentioned technical scheme, the carousel rotates and drives the pivot rotation to make the connecting rod be approximate elliptical motion, because catch bar slip cap establishes on the connecting rod, so can promote the catch bar during the connecting rod motion, can also carry out reciprocating motion along the direction of perpendicular connecting rod length when making the catch bar gliding, and then realize the slide of slide bar in leading to the inslot, be convenient for adjust the distance between two backup pads.

Optionally, a slide rail is fixedly arranged on the lower end surface of the workbench; the push rod is connected in the sliding rail in a sliding manner.

Through adopting above-mentioned technical scheme, can carry out spacingly to the motion of catch bar through the setting of slide rail, prevent that the catch bar from taking place the skew, guarantee the stationarity of catch bar motion in-process.

Optionally, the sliding assembly comprises a sliding motor fixedly arranged on the frame and positioned below the workbench; an output shaft of the sliding motor extends along the width direction of the workbench, and a rotary table is fixedly arranged at the end part of the output shaft; the eccentric part of the turntable is rotatably connected with a rotating shaft; the end part of the rotating shaft is connected with a push rod; one end of the push rod is rotatably connected with the rotating shaft, and the other end of the push rod is connected to one end, far away from the support plate, of the slide rod.

Through adopting above-mentioned technical scheme, the motor that slides starts, and the effect through the output shaft drives the carousel rotatory, and then drives the pivot and rotate the pulling that realizes the catch bar, can drive the slide bar and slide in leading to the inslot during the catch bar motion, realizes the adjustment to the distance between two backup pads.

Optionally, a support rod is fixedly arranged on the machine frame below the workbench; the support rod is connected with a sliding seat in a sliding manner; the end part of the sliding rod is fixedly arranged on the upper end surface of the sliding seat; and one end of the push rod, which is far away from the rotating shaft, is rotatably connected with the sliding seat.

Through adopting above-mentioned technical scheme, can stimulate the seat that slides during the catch bar motion, make the seat that slides along the length direction reciprocating motion of bracing piece, and then drive the slide bar and slide, guaranteed the stationarity of slide bar motion in-process.

Optionally, sliding grooves are formed in the two sides of the through groove on the workbench; the supporting plate is fixedly provided with a sliding block which is connected in the sliding groove in a sliding manner.

Through adopting above-mentioned technical scheme, during the backup pad motion, can drive the slider and slide in the spout, avoided the backup pad lower extreme face directly to support with the workstation up end and bump, improved the smooth and easy nature of backup pad motion in-process.

Optionally, the upper end face of the supporting plate is glued with a rubber pad.

Through adopting above-mentioned technical scheme, the rubber pad has certain buffer capacity, has increased the frictional force between ceramic tile and the backup pad on the one hand, prevents the slippage in the ceramic tile testing process. On the other hand, the rubber pad can protect the upper end face of the supporting plate, and the supporting plate is prevented from being damaged due to overlarge pressure.

Optionally, the side wall of the workbench is provided with scale marks; and the supporting plate is fixedly provided with an indicating block matched with the scale marks.

Through adopting above-mentioned technical scheme, the distance between two backup pads is convenient for observe in the setting of scale mark to shorten the time of carrying out position control to the backup pad.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the ceramic tile sliding device is used, the sliding assembly forerunner enables the sliding rod to move to drive the two supporting plates to slide along the length direction of the workbench, and the distance between the two supporting plates is adjusted according to the length of a ceramic tile to be tested. After the distance between the two supporting plates is adjusted, the ceramic tile is placed on the supporting plates, the pressurizing assembly is started, the effect of force is exerted in the direction close to the ceramic tile, and the anti-bending test is carried out on the ceramic tile;

2. set up the rubber pad in the backup pad, the rubber pad has certain buffer capacity, has increased the frictional force between ceramic tile and the backup pad on the one hand, prevents the slippage in the ceramic tile testing process. On the other hand, the rubber pad can protect the upper end surface of the supporting plate to prevent the supporting plate from being damaged due to overlarge pressure;

3. the distance between two backup pads is convenient for observe in the setting of scale mark to shorten the time of carrying out position control to the backup pad.

Drawings

FIG. 1 is a schematic overall structure diagram of a ceramic bending resistance testing machine in an embodiment of the present application;

FIG. 2 is a schematic view of a part of the structure of a testing machine in the embodiment of the present application;

FIG. 3 is a schematic view showing the structure of the cam follower in example 1;

FIG. 4 is a schematic view showing the structure of the salient slip assembly in example 2.

Description of reference numerals: 1. a frame; 2. a work table; 21. a through groove; 22. a chute; 3. a support plate; 31. a slider; 4. a pressurizing assembly; 41. a cylinder; 42. a pressure head; 5. a rubber pad; 6. a slide bar; 7. a slipping component; 71. mounting a plate; 72. a turntable; 73. a rotating shaft; 74. a connecting rod; 75. a push rod; 76. a slip motor; 8. scale lines; 9. an indication block; 10. a slide rail; 11. a support bar; 12. a sliding seat.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses anti testing machine that rolls over of pottery. Referring to fig. 1, the testing machine comprises a frame 1 and a workbench 2 fixedly arranged on the frame 1, wherein a supporting component for supporting a ceramic tile is connected to the workbench 2. The supporting component comprises supporting plates 3 which are respectively connected to two ends of the workbench 2 and extend along the width direction of the workbench 2. A pressurizing assembly 4 is connected to the frame 1 above the workbench 2. The pressurizing assembly 4 comprises a cylinder 41 fixedly arranged on the frame 1, a piston rod of the cylinder 41 vertically penetrates through the upper end surface of the frame 1, and a pressure head 42 is fixedly arranged at the end part of the piston rod.

Referring to fig. 1 and 2, when in use, a tile is placed on the support plate 3, the cylinder 41 drives the piston rod to move, and the pressure head 42 is driven to move towards the direction close to the tile to perform an anti-bending test on the tile. In order to prevent the support plate 3 from being damaged by the excessive pressure on the ceramic tile, a rubber pad 5 is glued on the upper end face of the support plate 3.

Referring to fig. 2, different ceramic tile size is different, need adjust the distance between two backup pads 3 according to the length of ceramic tile before the measurement, for the convenience of adjustment, workstation 2 middle part is followed its length direction and is seted up the logical groove 21 that runs through 2 upper and lower surfaces of workstation, leads to the equal sliding connection in groove 21 both ends and has slide bar 6, and 6 upper ends of slide bar are passed and are led to groove 21 and fixed connection terminal surface under backup pad 3. And a sliding component 7 for driving the sliding rod 6 and the support plate 3 to move is connected to the machine frame 1 below the workbench 2.

Referring to fig. 2, the sliding assembly 7 is activated to drive the sliding rod 6 to slide along the length direction of the through slot 21, so as to adjust the distance between the two supporting plates 3. In order to facilitate the survey of the distance between two backup pads 3, scale mark 8 has been seted up along its length direction on the 2 lateral walls of workstation to all set firmly on two backup pads 3 and instruct complex instruction piece 9 with scale mark 8.

Referring to fig. 2, the workbench 2 is provided with two parallel sliding grooves 22 on two sides of the through groove 21, and the lower end surface of the supporting plate 3 is fixedly provided with a sliding block 31 connected in the sliding groove 22 in a sliding manner. Through the cooperation of the sliding block 31 and the sliding groove 22, the stability of the supporting plate 3 in the moving process is ensured.

Example 1

Referring to fig. 2 and 3, the sliding assemblies 7 are arranged in two groups and are respectively located at two ends of the workbench 2. The sliding component 7 comprises a mounting plate 71 fixedly arranged on the side wall of the rack 1 and positioned below the workbench 2, and the mounting plate 71 is arranged parallel to the workbench 2 and extends along the width direction of the workbench 2. The two ends of the mounting plate 71 are rotatably connected with rotary discs 72, and a driving motor coaxially fixed with the rotary discs 72 is fixedly arranged on the lower end face of the mounting plate 71. The outer edges of the two rotating discs 72 are fixedly provided with rotating shafts 73, and the end parts of the two rotating shafts 73 are connected through a connecting rod 74. Both ends of the connecting rod 74 are rotatably connected with the rotating shaft 73.

Referring to fig. 3, a push rod 75 is slidably sleeved on the connecting rod 74, the push rod 75 is arranged perpendicular to the connecting rod 74, and the sliding direction of the push rod 75 is parallel to the length direction of the connecting rod 74. The end of the push rod 75 remote from the connecting rod 74 is fixedly connected to the bottom end of the slide bar 6.

Referring to fig. 3, the driving motor drives the rotary plate 72 to rotate, so that the two rotating shafts 73 rotate therewith, and the connecting rod 74 is driven by the rotating shafts 73 to make an approximately elliptical motion, so that the pushing rod 75 can slide while making a reciprocating motion along the length direction of the workbench 2, thereby pushing the sliding rod 6 and the supporting plate 3.

Referring to fig. 3, to prevent the pushing rod 75 and the connecting rod 74 from moving elliptically together, a slide rail 10 is fixedly provided on the lower end surface of the table 2 at one side of the mounting plate 71, and the pushing rod 75 is slidably connected in the slide rail 10.

The implementation principle of the embodiment 1 is as follows: first, the driving motor drives the rotary disc 72 to rotate, which drives the rotary shaft 73 to rotate, and the slide bar 6 and the support plate 3 are driven to move through the cooperation of the connecting rod 74 and the pushing rod 75. The distance between the two supporting plates 3 is judged according to the position of the indicating block 9, and then the positions of the two supporting plates 3 are adjusted according to the length of the ceramic tile. Then, the tile is placed on the support plate 3 with the lower surface of the tile abutting against the rubber pad 5. Finally, the air cylinder 41 drives the press head 42 to move, and the tile is subjected to the bending test.

Example 2

Referring to fig. 4, the difference between this embodiment and embodiment 1 is that the sliding assembly 7 includes a sliding motor 76 fixedly disposed on the side wall of the frame 1 and located below the worktable 2, an output shaft of the sliding motor 76 extends along the width direction of the worktable 2, a turntable 72 is fixedly disposed at an end of the output shaft, a rotating shaft 73 is rotatably connected at an eccentric position of the turntable 72, and one end of the rotating shaft 73, which is far away from the turntable 72, is rotatably connected with a push rod 75.

Referring to fig. 1 and 4, two parallel support rods 11 are fixedly arranged on the lower end surface of the workbench 2, and the two support rods 11 extend along the length direction of the workbench 2. The support rod 11 is slidably sleeved with a sliding seat 12, the end part of the push rod 75 is hinged on the side surface of the sliding seat 12, and the end part of the slide rod 6 is vertically and fixedly arranged on the upper end surface of the sliding seat 12.

Referring to fig. 4, the sliding motor 76 drives the rotary plate 72 to rotate, so as to drive the rotary shaft 73 to rotate, and the sliding base 12 is driven to slide back and forth along the length direction of the supporting rod 11 by the action of the pushing rod 75, so as to adjust the distance between the two supporting plates 3.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A ceramic bending tester comprises a frame (1) and a workbench (2) fixedly arranged on the frame (1); a pressurizing assembly (4) is connected to the rack (1) above the workbench (2); the workbench (2) is connected with a pair of supporting components; the method is characterized in that: the supporting component comprises supporting plates (3) which are respectively arranged at two ends of the workbench (2) and extend along the width direction of the workbench (2); a through groove (21) is formed in the workbench (2) along the length direction of the workbench; two ends of the through groove (21) are connected with sliding rods (6) in a sliding manner; the upper end of the sliding rod (6) penetrates through the through groove (21) and the end part of the sliding rod is fixedly connected to the lower end face of the supporting plate (3); and two ends of the rack (1) are connected with sliding components (7) for driving the sliding rod (6) to move.

2. The ceramic bending resistance testing machine of claim 1, wherein: the sliding component (7) comprises a mounting plate (71) fixedly arranged below the workbench (2) in parallel; both ends of the mounting plate (71) are rotatably connected with turntables (72); the outer edge of the rotary disc (72) is fixedly provided with a rotating shaft (73); the two rotating shafts (73) are connected through a connecting rod (74); both ends of the connecting rod (74) are rotatably connected with the end part of the rotating shaft (73); a push rod (75) is slidably sleeved on the connecting rod (74); the push rod (75) is vertically and fixedly arranged at the bottom end of the slide rod (6).

3. The ceramic bending resistance tester of claim 2, wherein: a sliding rail (10) is fixedly arranged on the lower end surface of the workbench (2); the push rod (75) is connected in the sliding rail (10) in a sliding manner.

4. The ceramic bending resistance testing machine of claim 1, wherein: the sliding component (7) comprises a sliding motor (76) which is fixedly arranged on the rack (1) and is positioned below the workbench (2); an output shaft of the sliding motor (76) extends along the width direction of the workbench (2), and a rotary disc (72) is fixedly arranged at the end part of the output shaft; the eccentric part of the rotary disc (72) is rotatably connected with a rotating shaft (73); the end part of the rotating shaft (73) is connected with a push rod (75); one end of the push rod (75) is rotatably connected with the rotating shaft (73), and the other end of the push rod is connected to one end, far away from the support plate (3), of the sliding rod (6).

5. The ceramic bending resistance tester of claim 4, wherein: a support rod (11) is fixedly arranged on the rack (1) below the workbench (2); the support rod (11) is connected with a sliding seat (12) in a sliding way; the end part of the sliding rod (6) is fixedly arranged on the upper end surface of the sliding seat (12); one end of the push rod (75) far away from the rotating shaft (73) is rotatably connected with the sliding seat (12).

6. The ceramic bending resistance testing machine of claim 1, wherein: sliding grooves (22) are formed in the two sides of the through groove (21) on the workbench (2); and a sliding block (31) which is connected in a sliding way in the sliding groove (22) is fixedly arranged on the supporting plate (3).

7. The ceramic bending resistance testing machine of claim 1, wherein: the upper end face of the supporting plate (3) is glued with a rubber pad (5).

8. The ceramic bending resistance testing machine of claim 1, wherein: scale marks (8) are arranged on the side wall of the workbench (2); and an indication block (9) matched with the scale marks (8) is fixedly arranged on the support plate (3).