阅读说明：本技术 一种压下式自夹持的仪表玻璃硬度检测设备 (Press-down self-clamping instrument glass hardness detection equipment ) 是由 于海军 于 2021-07-07 设计创作，主要内容包括：本发明涉及仪表盘检测技术领域,且公开了一种压下式自夹持的仪表玻璃硬度检测设备,包括底架,所述底架的底部转动连接有转架,所述转架的顶部限位连接有压架,所述压架的右侧底端固定连接有齿条一,所述齿条一的右侧啮合连接有齿轮一,所述齿轮一的轴心外围通过皮带传动连接有转块,所述转块的端部弹性连接有弹簧一。该压下式自夹持的仪表玻璃硬度检测设备,通过按压玻璃片,使压架和齿条一下移,在皮带传动下,转盘带动抵块转动将玻璃片抵进卡槽右端,玻璃片装配后,启动半齿轮轴心传动连接电机,配合齿槽啮合限位架左右移动改变探针下探位置,同时凸轮转动抵压压板,使探针向下移动配合转架转动而检测多个位置的硬度。(The invention relates to the technical field of instrument panel detection, and discloses a press-down type self-clamping instrument glass hardness detection device which comprises an underframe, wherein the bottom of the underframe is rotatably connected with a rotating frame, the top of the rotating frame is in limit connection with a press frame, the bottom end of the right side of the press frame is fixedly connected with a first rack, the right side of the first rack is in meshing connection with a first gear, the periphery of the axis of the first gear is connected with a rotating block through belt transmission, and the end part of the rotating block is elastically connected with a first spring. This instrument glass hardness check out test set of formula of holding certainly pushes down, through pressing the glass piece, makes pressure frame and rack move down, and under belt transmission, the carousel drives to support the piece and rotate and support the glass piece into the draw-in groove right-hand member, and the glass piece is assembled the back, starts the transmission of half gear axle center and connects the motor, moves about the spacing frame of cooperation tooth's socket meshing and changes the probe position of visiting down, and the cam rotates simultaneously and supports the pressure board, makes the probe move down and cooperate the revolving rack to rotate and detect the hardness in a plurality of positions.)

1. The utility model provides a instrument glass hardness check out test set of centre gripping is certainly pressed down formula, includes chassis (1), its characterized in that: the bottom of the underframe (1) is rotatably connected with a rotating frame (2), the top of the rotating frame (2) is in limit connection with a pressing frame (3), the right bottom end of the pressing frame (3) is fixedly connected with a rack I (4), the right side of the rack I (4) is meshed with a gear I (5), the periphery of the axis of the gear I (5) is in transmission connection with a rotating block (7) through a belt (6), the end part of the rotating block (7) is elastically connected with a spring I (8), the rear end of the axis of the rotating block (7) is fixedly connected with a rotary table (9), the left end of the rotary table (9) is elastically connected with a resisting block (10), the top of the rotating frame (2) is provided with a clamping groove (11), the top of the underframe (1) is provided with a sliding groove I (12), the inside of the sliding groove I (12) is slidably connected with a limit frame (13), and the inside of the limit frame (13) is provided with a tooth groove (14), the top center of chassis (1) rotates and is connected with semi-gear (15), the axle center rear end fixedly connected with cam (16) of semi-gear (15), the middle part limit connection of spacing (13) has clamp plate (17), the bottom fixedly connected with probe (18) of clamp plate (17), the top of probe (18) articulates there is connecting rod one (19), the bottom of connecting rod one (19) articulates there is rebound piece (20), the one end elastic connection that probe (18) were kept away from in rebound piece (20) has spring two (21).

2. The apparatus for testing hardness of instrument glass by pressing self-clamping according to claim 1, wherein: the inner part of the bottom frame (1) is hollow, the inner wall of the bottom frame (1) and the outer part of the rotating frame (2) are not interfered with each other, the top of the rotating frame (2) is hollow, and the bottom of the pressing frame (3) is elastically connected with a spring.

3. The apparatus for testing hardness of instrument glass by pressing self-clamping according to claim 1, wherein: the instrument glass dish has been placed at the top of revolving rack (2), gear (5) are rotated and are connected in the bottom of revolving rack (2), the axle center of gear (5) is around having belt (6), the right side rotation at revolving rack (2) top is connected with commentaries on classics piece (7).

4. The apparatus for testing hardness of instrument glass by pressing self-clamping according to claim 1, wherein: the rotating block (7) is coaxial with the rotating disc (9), and branches on the upper side and the lower side of the rotating block (7) are elastically connected to a branch on the right side of the top of the rotating frame (2) through a first spring (8).

5. The apparatus for testing hardness of instrument glass by pressing self-clamping according to claim 1, wherein: the supporting block (10) is connected to the left end of the rotary table (9) in a limiting mode, the inside of the first sliding groove (12) is matched with the top of the limiting frame (13), the middle of the limiting frame (13) is hollow, and the tooth grooves (14) are symmetrically arranged on the upper side and the lower side of the half gear (15).

6. The apparatus for testing hardness of instrument glass by pressing self-clamping according to claim 1, wherein: the axis transmission of half gear (15) is connected with the motor, half gear (15) and cam (16) are coaxial, three rotation branches of cam (16) tip fixedly connected with, the inside limit connection of spacing (13) has clamp plate (17).

7. The apparatus for testing hardness of instrument glass by pressing self-clamping according to claim 1, wherein: the probe (18) is connected to the bottom of the limiting frame (13) in a limiting mode, and the inner wall of the bottom of the limiting frame (13) is elastically connected with a rebound block (20).

Technical Field

The invention relates to the technical field of instrument panel detection, in particular to a press-down type self-clamping instrument glass hardness detection device.

Background

The instrument is a general name of instruments for measuring temperature, air pressure, electric quantity, blood pressure, flow and the like, has a shape similar to a timing meter, can directly display numerical values by scales, and is mainly divided into a pressure instrument, a temperature instrument, a flow instrument, an electrical instrument, an electronic measuring instrument and the like, instrument glass is used as a protective structure of the instrument, components in the instrument are protected from external moisture and air interference, the interior of the components is protected from moisture and oxidation, the hardness of the instrument glass is vital, the existing instrument glass detection equipment needs to be fixedly installed on a clamp before detection, for batch sampling detection, the process increases the workload of workers and reduces the detection efficiency, the existing detection equipment can only detect the hardness of the fixed position of the instrument glass, the instrument glass needs to be assembled and disassembled again for detection of other positions, the detection positions are changed, and the process is repeated, the detection time is increased, and the detection progress is slowed down.

In order to solve the problems, the inventor provides a pressing type self-clamping instrument glass hardness detection device, the pressing frame drives a rack to move downwards by pressing a glass sheet, a rotary table rotates to enable a pressing block to gradually press the glass sheet and to be brought into the rightmost end of a clamping groove rightwards, after the glass sheet is clamped, a motor in half-gear shaft center transmission connection is started, a limiting frame moves leftwards and rightwards to change a probe pressing position under tooth groove meshing, meanwhile, a cam rotates a pressing plate to enable a probe to move downwards, the probe is matched with the transmission of a connecting rod I and the elasticity of a spring II to enable the probe to vertically reciprocate to press the surface of the glass sheet, and the rotary frame is rotated to obtain hardness detection conditions of multiple positions.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a pressing type self-clamping instrument glass hardness detection device which has the advantages of pressing type self-clamping instrument glass and increasing the detection position based on glass rotation and probe reciprocating movement, and solves the problems that the instrument glass is time-consuming and labor-consuming to assemble and disassemble and only the hardness of the fixed position of the instrument glass can be measured.

(II) technical scheme

In order to realize the purposes of pressing down type self-clamping instrument glass and increasing the detection position based on glass rotation and probe reciprocating movement, the invention provides the following technical scheme: a press-down type self-clamping instrument glass hardness detection device comprises an underframe, wherein the bottom of the underframe is rotatably connected with a rotating frame, the top of the rotating frame is in limit connection with a pressing frame, the bottom end of the right side of the pressing frame is fixedly connected with a first rack, the right side of the first rack is meshed with a first gear, the periphery of the axis of the first gear is connected with a rotating block through belt transmission, the end part of the rotating block is elastically connected with a first spring, the rear end of the axis of the rotating block is fixedly connected with a rotary disc, the left end of the rotary disc is elastically connected with a supporting block, the top of the rotating frame is provided with a clamping groove, the top of the underframe is provided with a first sliding groove, the inner part of the first sliding groove is slidably connected with a limiting frame, the inner part of the limiting frame is provided with a tooth groove, the center of the top of the underframe is rotatably connected with a half gear, the rear end of the axis of the half gear is fixedly connected with a cam, and the middle part of the limiting frame is in limit connection with a pressing plate, the bottom fixedly connected with probe of clamp plate, the top of probe articulates there is connecting rod one, the bottom of connecting rod one articulates there is the resilience piece, the one end elastic connection that the probe was kept away from to the resilience piece has spring two.

Preferably, the inside of the bottom frame is hollow, the inner wall of the bottom frame and the outside of the rotating frame do not interfere with each other, the top of the rotating frame is hollow, the bottom of the pressing frame is elastically connected with a spring, and the height of the edge-changing pressing frame is pressed through instrument glass.

Preferably, the instrument glass plate is placed at the top of the rotating frame, one gear is rotatably connected to the bottom of the rotating frame, a belt is arranged around the axis of the first gear, a rotating block is rotatably connected to the right side of the top of the rotating frame, and the rotating block is synchronously rotated through the rotation of the first gear and the belt transmission.

Preferably, the rotating block and the rotating disc are coaxial, and the branches at the upper side and the lower side of the rotating block are elastically connected to the branch at the right side of the top of the rotating frame through a spring, so that the rotating block and the rotating disc synchronously rotate.

Preferably, the abutting block is connected to the left end of the rotary table in a limiting mode, the inner portion of the first sliding groove is matched with the top of the limiting frame, the middle of the limiting frame is hollow, the tooth grooves are symmetrically arranged on the upper side and the lower side of the half gear, the abutting block abuts against the surface of the glass through rotation of the rotary table, and the glass is brought into the rightmost end of the clamping groove along with rotation of the rotary table.

Preferably, the axis of the half gear is in transmission connection with a motor, the half gear is coaxial with the cam, the end part of the cam is fixedly connected with three rotating branches, the inside of the limiting frame is in limiting connection with a pressing plate, and the pressing plate is pressed down through the rotation of the cam to change the height of the pressing plate.

Preferably, the probe is connected to the bottom of the limiting frame in a limiting mode, the inner wall of the bottom of the limiting frame is elastically connected with a rebound block, and the elastic action of the second spring and the transmission of the first connecting rod are matched to enable the probe to move up and down in a reciprocating mode.

(III) advantageous effects

Compared with the prior art, the invention provides a pressing type self-clamping instrument glass hardness detection device, which has the following beneficial effects:

1. this formula of pushing down is from instrument glass hardness check out test set of centre gripping, top limit connection through the revolving rack has the pressure frame, during centre gripping instrument glass, arrange the glass piece in the draw-in groove inside, press the glass piece, make and press the frame and drive rack one and move down, under gear one and belt drive, the revolving block drives the carousel and rotates, support the piece at this moment and support the glass piece surface gradually, and bring the glass piece into right and to draw-in groove right-hand member, thereby reach the formula of pushing down from the effect of centre gripping instrument glass, improve equipment's handling efficiency.

2. This formula of pushing down is from instrument glass hardness check out test set of centre gripping, top through the chassis is rotated and is connected with the pinion gear, treat that the glass piece centre of a shaft centre transmission is connected after, start the motor that the pinion gear axle center transmission is connected, under the tooth's socket meshing, the stopper frame is controlled about a spout inside, change the probe and push down the position, the cam rotates simultaneously and supports and press the clamp plate, make the probe lapse, the transmission of cooperation connecting rod one and the elasticity of spring two make the probe reciprocal point pressure glass piece surface from top to bottom, rotate the revolving rack, in order to acquire the hardness test condition of a plurality of positions, thereby reach the effect based on glass piece rotation and probe reciprocal movement multiple spot detection, improve equipment's detection efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a clamping glass dial of the present invention;

FIG. 3 is a schematic view of the detection of the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 1 at A according to the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 1 at B according to the present invention;

FIG. 6 is an enlarged view of the structure of FIG. 3 at C according to the present invention.

In the figure: 1. a chassis; 2. rotating the frame; 3. pressing a frame; 4. a first rack; 5. a first gear; 6. a belt; 7. rotating the block; 8. a first spring; 9. a turntable; 10. a resisting block; 11. a card slot; 12. a first sliding chute; 13. a limiting frame; 14. a tooth socket; 15. a half gear; 16. a cam; 17. pressing a plate; 18. a probe; 19. a first connecting rod; 20. a rebound block; 21. and a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a press-down type self-clamping instrument glass hardness testing device comprises an underframe 1, the bottom of the underframe 1 is rotatably connected with a rotating frame 2, the inside of the underframe 1 is hollow, the inner wall of the underframe 1 and the outside of the rotating frame 2 are not interfered with each other, the top of the rotating frame 2 is hollow, the bottom of the pressing frame 3 is elastically connected with a spring, the height of the edge pressing frame 3 is changed by pressing instrument glass, the top of the rotating frame 2 is in limit connection with the pressing frame 3, the right bottom of the pressing frame 3 is fixedly connected with a rack I4, the right side of the rack I4 is engaged and connected with a gear I5, an instrument glass disc is placed on the top of the rotating frame 2, the gear I5 is rotatably connected to the bottom of the rotating frame 2, a belt 6 is wound around the axis of the gear I5, a rotating block 7 is rotatably connected to the right side of the top of the rotating frame 2, the rotating block 7 is coaxial with a rotating disc 9, the branches on the upper side and the lower side of the rotating block 7 are elastically connected to the right branch of the top of the rotating frame 2 through the spring I8, the rotating block 7 and the rotating disc 9 synchronously rotate, the rotating block 7 synchronously rotates through the rotation of the first gear 5 and the transmission of the belt 6, the periphery of the axis of the first gear 5 is in transmission connection with the rotating block 7 through the belt 6, the rotating block 7 is coaxial with the rotating disc 9, the branches at the upper side and the lower side of the rotating block 7 are elastically connected to the branch at the right side of the top of the rotating frame 2 through the first spring 8, the rotating block 7 and the rotating disc 9 synchronously rotate, the end part of the rotating block 7 is elastically connected with the first spring 8, the rear end of the axis of the rotating block 7 is fixedly connected with the rotating disc 9, the left end of the rotating disc 9 is elastically connected with the abutting block 10, the abutting block 10 is in limit connection with the left end of the rotating disc 9, the inside of the first sliding chute 12 is matched with the top of the limiting frame 13, the middle part of the limiting frame 13 is hollow, the tooth grooves 14 are symmetrically arranged at the upper side and the lower side of the half gear 15, the abutting block 10 presses the surface of the glass and brings the glass into the rightmost end of the clamping groove 11 along with the rotation of the rotating disc 9 through the rotation of the rotating disc 9, the top of the rotating frame 2 is provided with a clamping groove 11, the top of the bottom frame 1 is provided with a first sliding groove 12, the inner part of the first sliding groove 12 is connected with a limiting frame 13 in a sliding manner, the inner part of the limiting frame 13 is provided with a tooth groove 14, the top center of the bottom frame 1 is rotatably connected with a half gear 15, the axis transmission of the half gear 15 is connected with a motor, the half gear 15 is coaxial with a cam 16, the end part of the cam 16 is fixedly connected with three rotating branches, the inner part of the limiting frame 13 is fixedly connected with a pressing plate 17, the pressing plate 17 is rotated and pressed down through the cam 16 to change the height of the pressing plate 17, the rear end of the axis of the half gear 15 is fixedly connected with the cam 16, the middle part of the limiting frame 13 is fixedly connected with the pressing plate 17, the bottom of the pressing plate 17 is fixedly connected with a probe 18, the probe 18 is in limited connection with the bottom of the limiting frame 13, the inner wall of the bottom of the limiting frame 13 is elastically connected with a rebound block 20, and the probe 18 is driven by matching the elastic action of a second spring 21 and a first connecting rod 19 to move up and down in a reciprocating manner, the top of the probe 18 is hinged with a first connecting rod 19, the bottom of the first connecting rod 19 is hinged with a rebound block 20, and one end, far away from the probe 18, of the rebound block 20 is elastically connected with a second spring 21.

The working process and principle are as follows: before the hardness of the glass of the instrument is detected, a clamping groove 11 is formed in the top of a rotating frame 2, the glass sheet is placed in the clamping groove 11 and pressed, a pressing frame 3 is connected to the top of the rotating frame 2 in a limiting mode, a rack I4 is fixedly connected to the bottom end of the pressing frame 3, the pressing frame 3 drives the rack I4 to move downwards, a gear I5 is meshed and connected to the right side of the rack I4, a rotating block 7 is connected to the rear end of the axis of the gear I5 in a transmission mode through a belt 6, the rotating block 7 is coaxial with a rotating disc 9, the rotating disc 9 is driven by the gear I5 and the belt 6 to rotate anticlockwise, a resisting block 10 is elastically connected to the left end of the rotating disc 9, the resisting block 10 rotates anticlockwise to gradually press the surface of the glass sheet, the glass sheet is brought to the rightmost end of the clamping groove 11 rightmost through the friction force between the resisting block 10 and the surface of the glass sheet, when the glass sheet is dismounted, the rotating disc 9 is rotated clockwise, and the resisting block 10 is separated from the state of pressing the glass sheet, the effect of pressing down type self-clamping instrument glass is achieved, the loading and unloading efficiency of equipment is improved, the top of the bottom frame 1 is rotatably connected with the half gear 15, the half gear 15 and the cam 16 are coaxial, after the glass sheet is clamped, the motor in shaft center transmission connection with the half gear 15 is started, the top of the bottom frame 1 is provided with the first sliding chute 12, the first sliding chute 12 is internally and slidably connected with the limiting frame 13, the inner part of the limiting frame 13 is provided with the tooth socket 14, the half gear 15 is rotatably matched with the tooth socket 14 to be meshed, the limiting frame 13 moves left and right in the first sliding chute 12, the pressing position of the probe 18 is changed, meanwhile, the cam 16 rotates, when the branch of the cam 16 is pressed against the pressing plate 17, the pressing plate 17 moves downwards to enable the probe 18 to move downwards, the driving of the first connecting rod 19 and the elastic force of the second spring 21 are matched to enable the probe 18 to vertically reciprocate, the surface of the glass sheet is pressed, the rotating frame 2 is rotated to obtain hardness detection conditions of a plurality of positions, the effect of multipoint detection based on the rotation of the glass sheet and the reciprocating movement of the probe 18 is achieved, and the detection efficiency of the device is improved.

To sum up, this formula of pushing down is from instrument glass hardness check out test set of centre gripping presses frame 3 through the top limit connection of revolving rack 2, during centre gripping instrument glass, arranges the glass piece in inside draw-in groove 11, presses the glass piece, makes and press frame 3 to drive rack 4 and move down, under gear 5 and belt 6 transmission, the turning block 7 drives carousel 9 and rotates, supports 10 at this moment and supports gradually and press the glass piece surface to bring glass piece to draw-in groove 11 right-hand member into right, thereby reach the formula of pushing down from the effect of centre gripping instrument glass, improve equipment's handling efficiency.

And, this instrument glass hardness check out test set of formula of pushing down from centre gripping is connected with half gear 15 through the top rotation of chassis 1, after the glass piece centre gripping is finished, start the motor that half gear 15 axle center transmission is connected, under the meshing of tooth's socket 14, spacing 13 moves about in spout one 12, changes probe 18 and pushes down the position, and cam 16 rotates and supports pressure board 17 simultaneously, makes probe 18 move down, and the transmission of cooperation connecting rod one 19 and the elasticity of spring two 21 make probe 18 point pressure glass piece surface that reciprocates from top to bottom, rotates revolving rack 2 to obtain the hardness detection condition of a plurality of positions, thereby reach the effect based on glass piece rotation and probe 18 reciprocating motion multiple spot detection, improve the detection efficiency of equipment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.