CN215726480U

CN215726480U - Torque testing system

Info

Publication number: CN215726480U
Application number: CN202121533155.3U
Authority: CN
Inventors: 李登峰; 袁峰
Original assignee: Changzhou Blue Light Electronic Co ltd
Current assignee: Changzhou Blue Light Electronic Co ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2022-02-01
Anticipated expiration: 2031-07-06

Abstract

The application relates to the field of torque force testing, in particular to a torque force testing system, which comprises a mounting seat, wherein a rotary table, a bottle cap fixing component, a bottle body fixing component and a digital display system are arranged on the mounting seat, the rotary table is rotatably arranged on the mounting seat, and the bottle cap fixing component is used for fixing a bottle cap body; the bottle body fixing assembly comprises a bottle body fixing clamp and a first sliding piece, the bottle body fixing clamp comprises two bottle body fixing blocks which are oppositely arranged, the bottle body fixing blocks are arranged on the rotary table in a sliding mode through the first sliding piece, and the sliding directions of the two bottle body fixing blocks are opposite; the digital display system is used for displaying the numerical value of the force when the bottle body and the bottle cap body are relatively unscrewed. The application has the effect of improving the accuracy of bottle leakproofness judgement.

Description

Torque testing system

Technical Field

The application relates to the field of torque testing, in particular to a torque testing system.

Background

Bottles include a bottle body and a bottle cap, and whether the bottle cap is screwed on the mouth of the bottle body is particularly important for the sealing performance of the bottle and the preservation of the contents in the bottle. Generally, when checking the sealing performance of the bottle cap, a three-finger method is used, that is, a detector unscrews the bottle cap by using the finger force of a thumb, an index finger and a middle finger, and judges the sealing performance of the bottle according to the sensed force for unscrewing the bottle cap.

In view of the above-mentioned related technologies, the inventor thinks that the above-mentioned manner is only to judge the leakproofness of the bottle through the hand feeling of the testers, and different testers have different hand feelings, which easily causes the inaccuracy of the leakproofness judgment of the bottle, and the accuracy of the leakproofness judgment of the bottle needs to be improved.

SUMMERY OF THE UTILITY MODEL

In order to improve the accuracy of bottle leakproofness judgement, the application provides a torque testing system.

The torque testing system provided by the application adopts the following technical scheme:

a torque testing system comprises an installation base, wherein a rotary table, a bottle cap fixing assembly, a bottle body fixing assembly and a digital display system are arranged on the installation base, the rotary table is rotatably arranged on the installation base, and the bottle cap fixing assembly is used for fixing a bottle cap body; the bottle body fixing assembly comprises a bottle body fixing clamp and a first sliding piece, the bottle body fixing clamp comprises two bottle body fixing blocks which are oppositely arranged, the bottle body fixing blocks are arranged on the rotary table in a sliding mode through the first sliding piece, and the sliding directions of the two bottle body fixing blocks are opposite; the digital display system is used for displaying the numerical value of the force when the bottle body and the bottle cap body are relatively unscrewed.

Through adopting above-mentioned technical scheme, place the bottle body between two bottle fixed blocks to make two bottle fixed blocks slide to the direction that is close to each other, thereby with bottle body centre gripping on the fixation clamp, fix the bottle lid body through the fixed subassembly of bottle lid afterwards. Then rotate the carousel, move the bottle body through fixed clamp and rotate for bottle body and bottle lid body unscrew relatively, the numerical value of the power when digital display system then shows bottle body and the relative unscrewing of bottle lid body to judge the leakproofness of bottle with this numerical value, compare in the judgement that carries out the bottle leakproofness through the sense of detection person, improve the accuracy that the bottle leakproofness was judged.

Optionally, each bottle fixed block is provided with two first clamping posts relatively, and the bottle body matched with the bottle fixed block is clamped between the four first clamping posts.

Through adopting above-mentioned technical scheme, first clamp post can carry on spacingly to four directions of bottle body, makes the bottle body be difficult for comparing in the fixation clamp removal to improve the stability of bottle body centre gripping on the bottle fixation clamp.

Optionally, the first clamping column is sleeved with a fixed friction sleeve.

Through adopting above-mentioned technical scheme, fixed friction cover can increase the frictional force between bottle body and the first clamp post to further make the bottle body be difficult for comparing in the fixation clamp removal, further improved the stability of bottle body centre gripping on the bottle fixation clamp.

Optionally, the bottle cap fixing assembly comprises a bottle cap fixing clamp, and the bottle cap fixing clamp is far away from the turntable compared with the bottle body fixing clamp; the bottle cap fixing clamp is arranged on the mounting seat in a lifting mode through the lifting assembly.

Through adopting above-mentioned technical scheme, the person of detecting can be according to the height of bottle, through the height of lifting unit regulation bottle lid fixation clamp, the detection of the leakproofness of the not co-altitude bottle of being convenient for.

Optionally, the mounting seat is provided with a mounting plate through a connecting rod, and the mounting plate is far away from the turntable compared with the bottle cap fixing clamp; the lifting assembly comprises a lifting rod and a propping rod, and the lifting rod penetrates through the mounting plate and is connected with the bottle cap fixing clamp; the mounting panel is provided with a supporting hole, the supporting rod penetrates through the supporting hole and abuts against the lifting rod, and the supporting rod is in threaded connection with the supporting hole.

Through adopting above-mentioned technical scheme, when the bottle lid fixation clamp need go up and down, unscrew the tight pole that supports, the person of detection reciprocates the lifter again. After the lifting rod moves to the designated position, the abutting rod is screwed down, and lifting and fixing of the lifting rod are achieved.

Optionally, the lifter is provided with many, many the lifter is connected in the different positions of bottle lid fixation clamp, many the mutual fixed connection of one end that the bottle lid fixation clamp was kept away from to the lifter.

Through adopting above-mentioned technical scheme, many the lifter is connected in the different positions of bottle lid fixation clamp, helps improving the stability that the fixation clamp goes up and down.

Optionally, a dust cover is arranged on the mounting plate, and the lifting rod is located in the dust cover.

Through adopting above-mentioned technical scheme, the setting of dust cover is difficult for making the dust get into the lifter and pass mounting panel department, and is more smooth and easy when making the lifter go up and down.

Optionally, the dust cover includes bellows and sealed lid, sealed lid sets up in the bellows and keeps away from the one end of carousel, the lifter is located the bellows and with sealed lid fixed connection.

By adopting the technical scheme, the detector moves the sealing cover up and down, so that the lifting rod moves up and down. Meanwhile, the corrugated pipe does telescopic motion along with the up-and-down movement of the sealing cover, and the corrugated pipe contracts along with the lifting rod after the lifting rod descends, so that the length of the dust cover is shortened, and the space is effectively saved.

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

1. the bottle body is placed between the two bottle body fixing blocks, the two bottle body fixing blocks slide towards the mutually approaching direction, so that the bottle body is clamped on the fixing clamp, then the bottle cap body is fixed through the bottle cap fixing assembly, then the rotary table is rotated, the bottle body is driven to rotate through the fixing clamp, the bottle body and the bottle cap body are relatively unscrewed, the digital display system displays the numerical value of the force when the bottle body and the bottle cap body are relatively unscrewed, the sealing performance of the bottle is judged according to the numerical value, and compared with the judgment of the sealing performance of the bottle through the hand feeling of a detector, the accuracy of the judgment of the sealing performance of the bottle is improved;

2. the first clamping columns can limit the bottle body in four directions, so that the bottle body is not easy to move relative to the fixing clamp, and the stability of clamping the bottle body on the fixing clamp is improved;

3. the height of bottle lid fixation clamp can be adjusted through lifter and tight pole according to the height of bottle to the detector, is convenient for the detection of the leakproofness of the not high bottle of co-altitude.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a torque testing system in an embodiment of the present application.

Fig. 2 is a schematic structural diagram for showing a rotating motor and a fastening hole in the embodiment of the present application.

Fig. 3 is a schematic structural diagram for showing a fixed friction sleeve in the embodiment of the application.

Description of reference numerals: 1. a mounting seat; 11. a cavity; 12. rotating the motor; 13. a connecting rod; 14. mounting a plate; 141. abutting the hole; 15. mounting a disc; 151. a second mounting block; 2. a turntable; 21. a first mounting block; 3. a control system; 4. a bottle body fixing assembly; 41. a bottle body fixing clamp; 411. a bottle body fixing block; 412. a first clamping column; 413. fixing a friction sleeve; 42. a first screw; 421. a first baffle plate; 422. a first hand is screwed on the plate; 5. a bottle cap fixing component; 51. a bottle cap fixing clamp; 511. a bottle cap fixing block; 512. a second clamping column; 52. a second screw; 521. a second baffle; 522. a second hand is screwed on the plate; 6. a digital display system; 61. a display screen; 62. a sensor; 7. a bottle; 71. a bottle body; 72. a bottle cap body; 8. a lifting assembly; 81. a lifting rod; 82. a tightening rod; 83. connecting columns; 9. a dust cover; 91. a bellows; 92. and (7) sealing the cover.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a torque testing system. Referring to fig. 1 and 2, the torque testing system includes a mounting base 1, and a turntable 2, a control system 3, a bottle body fixing assembly 4, a bottle cap fixing assembly 5 and a digital display system 6 are disposed on the mounting base 1. The inside of mount pad 1 is equipped with cavity 11, and fixed mounting has rotation motor 12 in the cavity 11, thereby carousel 2 rotates through the pivot fixed connection with rotation motor 12 and installs on the top surface of mount pad 1. The control system 3 is used for controlling the opening and closing of the rotating motor 12 and the rotating speed, thereby controlling the rotation and the rotating speed of the rotating disc 2. The bottle body fixing component 4 is arranged on the turntable 2 and used for fixing a bottle body 71 of the bottle 7, the bottle cap fixing component 5 is used for fixing a bottle cap body 72, and the digital display system 6 is used for displaying the numerical value of the force when the bottle body 71 and the bottle cap body 72 are relatively unscrewed.

When the sealability of the bottle 7 is determined, the bottle body 71 is fixed by the bottle body fixing unit 4, and the cap body 72 is fixed by the cap fixing unit 5. Then, the control system 3 starts the rotating motor 12 to rotate the rotating disc 2, so as to drive the bottle body 71 to rotate, so that the bottle body 71 and the bottle cap body 72 are relatively unscrewed, and the digital display system 6 displays the value of the force when the bottle body 71 and the bottle cap body 72 are relatively unscrewed, and judges the tightness of the bottle 7 according to the value.

Referring to fig. 2 and 3, the bottle fixing assembly 4 includes a bottle fixing clip 41 and a first slider, and the bottle fixing clip 41 includes two bottle fixing blocks 411 oppositely disposed on the top surface of the turntable 2. The bottle fixing blocks 411 are slidably mounted on the turntable 2 through first sliding parts, and the sliding directions of the two bottle fixing blocks 411 are opposite. The top surface of carousel 2 just is located its radial relative both sides fixed mounting and has first installation piece 21, and first slider is first screw rod 42, and first screw rod 42 passes two first installation pieces 21 and two bottle fixed blocks 411 simultaneously, and first screw rod 42 passes first installation piece 21 department cover and is equipped with the nylon friction cover.

Referring to fig. 2 and 3, the first screw rod 42 is threadedly coupled to the two bottle fixing blocks 411, and the two bottle fixing blocks 411 are threadedly coupled to the first screw rod 42 in opposite directions. A first baffle 421 is installed at the left end of the first screw rod 42 through a screw, and a first hand-operated disc 422 is fixedly connected to the right end of the first screw rod 42. The examiner holds the first screwing plate 422 to rotate the first screw rod 42 clockwise or counterclockwise, thereby enabling the two bottle fixing blocks 411 to slide in directions approaching or departing from each other.

Referring to fig. 2 and 3, two first clamping columns 412 are fixedly connected to the top surface of each bottle body fixing block 411, and the four first clamping columns 412 are arranged in a square array. The first clamping columns 412 are sleeved with fixing friction sleeves 413, and the bottle body 71 is placed between the four first clamping columns 412, and the two bottle body fixing blocks 411 move towards the direction close to each other, so that the bottle body 71 is clamped between the four first clamping columns 412. At this time, the sidewall of the bottle body 71 abuts against the fixed friction sleeve 413, so as to improve the stability of the bottle body 71 clamped on the bottle fixing clip 41.

Referring to fig. 2, a mounting plate 14 is fixedly connected to the top surface of the mounting base 1 through two connecting rods 13, the connecting rods 13 are vertically arranged, a mounting plate 15 is mounted on the bottom surface of the mounting plate 14, and the mounting plate 15 is located above the bottle cap fixing clamp 51. The cap retaining assembly 5 is mounted on the underside of the mounting plate 15. The bottle cap fixing assembly 5 includes a bottle cap fixing clip 51 and a second slider, and the bottle cap fixing clip 51 includes two bottle cap fixing blocks 511 disposed oppositely. The cap fixing blocks 511 are slidably mounted on the bottom surface of the mounting plate 15 by a second sliding member, and the sliding directions of the two cap fixing blocks 511 are opposite. The bottom surface of the mounting disc 15 and the two opposite sides in the radial direction are fixedly provided with second mounting blocks 151, the second sliding part is a second screw 52, the second screw 52 simultaneously penetrates through the two second mounting blocks 151 and the two bottle cap fixing blocks 511, and the second screw 52 penetrates through the second mounting blocks 151 and is also sleeved with a nylon friction sleeve.

Referring to fig. 2, the second screw 52 is threadedly coupled to the two cap fixing blocks 511, and the two cap fixing blocks 511 are threadedly coupled to the second screw 52 in opposite directions. A second baffle 521 is mounted at the left end of the second screw rod 52 through a screw, and a second screwing disc 522 is fixedly connected at the right end of the second screw rod 52. The inspector holds the second screwing plate 522 and rotates the second screw bar 52 clockwise or counterclockwise, thereby enabling the two bottle cap fixing blocks 511 to slide in the direction of approaching or separating from each other.

Referring to fig. 2 and 3, two second clamping columns 512 which are oppositely arranged are fixedly connected to the bottom surface of each bottle cap fixing block 511, and four second clamping columns 512 are in a square array. The second clamping columns 512 are also sleeved with fixed friction sleeves 413, and the bottle cap body 72 is clamped between the four second clamping columns 512 by placing the bottle cap body 72 between the four second clamping columns 512 and moving the two cover body fixing blocks in the direction of approaching each other. At this time, the sidewall of the bottle cap body 72 abuts against the fixed friction sleeve 413, so as to improve the stability of the bottle cap body 72 clamped on the bottle cap fixing clip 51.

Referring to fig. 2, a lifting assembly 8 is further mounted on the mounting base 1, and a bottle cap fixing clamp 51 is mounted on the mounting base 1 through the lifting assembly 8 so as to adapt to bottles 7 with different heights. The lifting assembly 8 includes a plurality of lifting rods 81 and a plurality of tightening rods 82, in this embodiment, two lifting rods 81 and two tightening rods 82 are provided. The digital display system 6 comprises a display screen 61 and a sensor 62 electrically connected with the display screen 61, and the display screen 61 is fixedly arranged on the right connecting rod 13. In this embodiment, the sensor 62 is a 5Nm sensor 62, and the sensor 62 is used for sensing the relative unscrewing force of the bottle body 71 and the bottle cap body 72 and transmitting the force to the display screen 61 to display specific numerical values.

Referring to fig. 2, the elevating rod 81 passes through the mounting plate 14, the top ends of the elevating rod 81 are fixedly connected to each other by a connection column 83, and the bottom end of the elevating rod 81 is fixedly connected to the sensor 62. The end of the sensor 62 remote from the lifting rod 81 is fixedly connected to the top surface of the mounting plate 15, so that the lifting rod 81 is connected to the cap retaining clip 51. Two abutting holes 141 are formed in the side face of the mounting plate 14, the abutting rod 82 penetrates through the abutting holes 141 to abut against the lifting rod 81, and the abutting rod 82 is in threaded connection with the abutting holes 141. When the bottle cap fixing clip 51 needs to be lifted, the abutting rod 82 is loosened, and the detector moves the lifting rod 81 up and down again. After the lifting rod 81 moves to the designated position, the abutting rod 82 is screwed down, so that the lifting rod 81 is lifted and fixed, and the bottle cap fixing clamp 51 is lifted and fixed.

Referring to fig. 1 and 2, a dust cover 9 is fixedly mounted on the top surface of the mounting plate 14, the lifting rod 81 is located in the dust cover 9, and the dust cover 9 is not easy to make dust enter the lifting rod 81 and pass through the mounting plate 14, so that the lifting rod 81 can be lifted smoothly. The dust cover 9 comprises a corrugated pipe 91 and a sealing cover 92, the sealing cover 92 is fixedly connected to one end, far away from the turntable 2, of the corrugated pipe 91, the lifting rod 81 is located in the corrugated pipe 91, and the top end of the lifting rod 81 is fixedly connected with the sealing cover 92 through a connecting column 83. The examiner moves the sealing cap 92 up and down, thereby moving the elevating rod 81 up and down. Meanwhile, the bellows 91 makes a telescopic motion along with the up-and-down movement of the sealing cover 92, and when the lifting rod 81 descends, the bellows 91 contracts along with the telescopic motion, so that the length of the dust cover 9 is shortened, and the space is effectively saved.

The implementation principle of the torque testing system in the embodiment of the application is as follows: when the sealing performance of the bottle 7 is determined, the bottle body 71 is placed between the four first clamping columns 412, and the two bottle body fixing blocks 411 are moved in a direction to approach each other, so that the bottle body 71 is clamped between the four first clamping columns 412. The bottle cap body 72 is placed between the four second clamping columns 512, and the two cover body fixing blocks move in the direction of approaching each other, so that the bottle cap body 72 is clamped between the four second clamping columns 512. Then, the control system 3 starts the rotating motor 12 to rotate the turntable 2, so as to drive the bottle body 71 to rotate, so that the bottle body 71 and the bottle cap body 72 are relatively unscrewed, the sensor 62 senses the relative unscrewing force of the bottle body 71 and the bottle cap body 72, transmits the force to the display screen 61 to display a specific numerical value, and judges the sealing performance of the bottle 7 according to the numerical value.

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 torque testing system, characterized by: the bottle cap fixing device comprises a mounting seat (1), wherein a rotary disc (2), a bottle cap fixing component (5), a bottle body fixing component (4) and a digital display system (6) are arranged on the mounting seat (1), the rotary disc (2) is rotatably arranged on the mounting seat (1), and the bottle cap fixing component (5) is used for fixing a bottle cap body (72);

the bottle body fixing assembly (4) comprises a bottle body fixing clamp (41) and a first sliding part, the bottle body fixing clamp (41) comprises two bottle body fixing blocks (411) which are oppositely arranged, the bottle body fixing blocks (411) are arranged on the rotary table (2) in a sliding mode through the first sliding part, and the sliding directions of the two bottle body fixing blocks (411) are opposite;

the digital display system (6) is used for displaying the numerical value of the force when the bottle body (71) and the bottle cap body (72) are relatively unscrewed.

2. A torque testing system according to claim 1, wherein: two first clamping columns (412) are oppositely arranged on each bottle body fixing block (411), and a bottle body (71) matched with the bottle body fixing blocks (411) is clamped among the four first clamping columns (412).

3. A torque testing system according to claim 2, wherein: the first clamping column (412) is sleeved with a fixed friction sleeve (413).

4. A torque testing system according to claim 1, wherein: the bottle cap fixing assembly (5) comprises a bottle cap fixing clamp (51), and the bottle cap fixing clamp (51) is far away from the rotary table (2) compared with the bottle body fixing clamp (41); the bottle cap fixing clamp is characterized in that a lifting component (8) is arranged on the mounting seat (1), and the bottle cap fixing clamp (51) is arranged on the mounting seat (1) in a lifting mode through the lifting component (8).

5. A torque testing system according to claim 4, wherein: the mounting base (1) is provided with a mounting plate (14) through a connecting rod (13), and the mounting plate (14) is far away from the rotary table (2) compared with the bottle cap fixing clamp (51); the lifting assembly (8) comprises a lifting rod (81) and a tightening rod (82), and the lifting rod (81) penetrates through the mounting plate (14) and is connected with the bottle cap fixing clamp (51); seted up on mounting panel (14) and supported hole (141), support pole (82) pass and support hole (141) and lifter (81) butt, support pole (82) and support hole (141) threaded connection.

6. A torque testing system according to claim 5, wherein: lifter (81) are provided with many, many lifter (81) are connected in the different positions of bottle lid fixation clamp (51), many the mutual fixed connection of one end that bottle lid fixation clamp (51) were kept away from in lifter (81).

7. A torque testing system according to claim 6, wherein: be provided with dust cover (9) on mounting panel (14), lifter (81) are located dust cover (9).

8. A torque testing system according to claim 7, wherein: the dustproof cover (9) comprises a corrugated pipe (91) and a sealing cover (92), the sealing cover (92) is arranged at one end, far away from the rotary table (2), of the corrugated pipe (91), and the lifting rod (81) is located in the corrugated pipe (91) and fixedly connected with the sealing cover (92).