CN115420631A - Intensity detection equipment for precise embroidery machine accessory - Google Patents
Intensity detection equipment for precise embroidery machine accessory Download PDFInfo
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- CN115420631A CN115420631A CN202210929662.1A CN202210929662A CN115420631A CN 115420631 A CN115420631 A CN 115420631A CN 202210929662 A CN202210929662 A CN 202210929662A CN 115420631 A CN115420631 A CN 115420631A
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- 238000001514 detection method Methods 0.000 title abstract description 17
- 238000009434 installation Methods 0.000 claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 238000012360 testing method Methods 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims description 17
- 229920000742 Cotton Polymers 0.000 claims description 12
- 239000000049 pigment Substances 0.000 claims description 11
- 230000000295 complement effect Effects 0.000 claims description 6
- 238000005253 cladding Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 241000219146 Gossypium Species 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 208000037656 Respiratory Sounds Diseases 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
- G01N3/34—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces generated by mechanical means, e.g. hammer blows
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/08—Shock-testing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/56—Investigating resistance to wear or abrasion
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0005—Repeated or cyclic
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Abstract
The invention discloses strength detection equipment for a precision embroidery machine accessory, which comprises a base, wherein two support frames are fixedly arranged on the upper surface of the base, a support table for supporting the surface of the accessory is transversely fixed between the two support frames, a first installation shaft is rotatably arranged at the end part of the first fixing frame, eccentric wheels are respectively arranged at two ends of the first installation shaft, the eccentric wheels and the end part of the first installation shaft are eccentrically arranged, a connecting rod driving mechanism is arranged at the top part of each support plate, and the connecting rod driving mechanism is used for driving a knocking block to knock up and down. According to the invention, the knocking mechanism is arranged to knock the surface of the accessory up and down, so that the impact strength born by the test is achieved, and the use strength of the surface of the accessory is enhanced.
Description
Technical Field
The invention relates to the technical field of embroidery machine accessory detection, in particular to intensity detection equipment for a precise embroidery machine accessory.
Background
The computerized embroidery machine is a modern embroidery device developed along with the progress of science and technology, replaces manual embroidery perfectly, is an electromechanical integrated product, has various accessories due to powerful functions, and provides higher requirements for the precision degree of the accessories for meeting the requirements of high-efficiency and high-precision embroidery, and can seriously affect the normal operation and the service life of the whole machine if the precision and the performance cannot meet the requirements, wherein the strength index is a basic requirement which is firstly met by mechanical parts, the strength detection is the resistance to abnormal conditions, the performance reduction amplitude is checked whether to be within an allowable range when the machine operates in a limit state, and the strength detection equipment of the existing precision embroidery machine accessories has single strength detection, and particularly under the condition of bearing or impact, the surface of the accessories is easy to deform to influence the use strength of the machine.
Disclosure of Invention
The invention aims to provide strength detection equipment for a precision embroidery machine accessory, which realizes the up-and-down reciprocating knocking on the surface of the accessory through an arranged knocking mechanism to test the impact strength, thereby enhancing the use strength of the surface of the accessory.
In order to achieve the purpose, the invention provides the following technical scheme: the strength detection equipment for the precise embroidery machine accessory comprises a base, wherein two support frames are fixedly arranged on the upper surface of the base, a support table used for supporting the surface of the accessory is transversely fixed between the two support frames, and a knocking mechanism used for testing the strength of the surface of the accessory is further arranged on each support frame;
the knocking mechanism comprises two supporting plates fixedly mounted on the upper surface of the supporting table, two second sliding grooves and two second sliding blocks are arranged on the side walls of the supporting plates respectively, a knocking block is connected between the second sliding blocks through an extension rod, a first fixing frame is fixedly mounted on the side wall of the supporting frame close to the top, a first mounting shaft is mounted at the end of the first fixing frame in a rotating mode, eccentric wheels are arranged at the two ends of the first mounting shaft respectively, and are eccentrically arranged with the end of the first mounting shaft, each connecting rod driving mechanism is arranged at the top of the supporting plate and used for driving the knocking block to knock downwards.
Preferably, every connecting rod actuating mechanism is including fixing the fixed frame at backup pad top, the inside rotatable screw rod that is provided with of fixed frame, screw rod outer wall threaded connection has the rod cover, the rod cover is at the inside spacing slip of fixed frame, be provided with rotatable second pendulum rod through the montant in the backup pad, the lateral wall of second slider is provided with rotatable backup pad, be connected with the connecting rod between backup pad and the second pendulum rod, first spout has been seted up to the connecting rod inside, the inside spacing slip of first spout has first slider, first slider rotates with the lateral wall at rod cover place to be connected, the tip fixed mounting that the backup pad was kept away from to the connecting rod has spacing post, the spacing inslot portion spacing slip that spacing post was seted up on corresponding the eccentric wheel.
Preferably, a second motor is fixedly mounted on the first fixing frame, and a second connecting belt is connected between an output shaft of the second motor and the first mounting shaft in a transmission manner.
Preferably, still be provided with the determine module on the brace table, the determine module is used for detecting the degree of deformation on accessory surface, the determine module is including accepting the optical screen of facula and the laser emitter who takes place laser, laser emitter passes through horizontal pole fixed mounting on the lateral wall of backup pad, the optical screen passes through mounting bracket fixed mounting at the upper surface of brace table, the optical screen sets up with laser emitter relatively.
Preferably, still be provided with friction pack on the first mount, friction pack is used for the wear resistance on test accessory surface, friction pack includes electric telescopic handle on the first mount of fixed mounting, electric telescopic handle's output fixed mounting has the second mount, the lower fixed surface of second mount installs fixed cover, fixed cover inside is provided with mobilizable mounting panel, the middle part of mounting panel runs through there is the swing post, the lower surface of second mount rotates through the mounting bar and installs the third installation axle, the third installation axle is close to the tip fixed mounting of fixed cover and has the swing piece, the swing piece comprises fan-shaped portion and rectangular portion, the rectangular portion at swing piece place is articulated with the one end of swing post, the both ends of swing post are overlapped respectively and are equipped with the movable sleeve, two be connected with the arc strip between the movable sleeve, the outer wall of fixed cover still rotates and installs the turning block, the arc strip can be at the inside spacing slip of turning block, be provided with the friction pad on the arc strip, the transmission is connected with the third between third installation axle and the first installation axle and is connected the belt.
Preferably, be provided with the counting assembly who takes notes the number of tests on the second mount, counting assembly includes the installing frame of fixed mounting on second mount lower surface, the top of installing frame is provided with pressure sensor, the inside slidable mounting of installing frame has the activity post, be connected with the second spring between activity post and the pressure sensor, the top fixed mounting that the swing piece belonged to has the extension strip.
Preferably, still be provided with the marking mechanism who is used for detecting accessory surface crack on the support frame, marking mechanism includes two pivots, two the outer wall of pivot is provided with the installation roller, every the outer wall cladding of installation roller has the moisture absorption cotton, two the mounting groove has been seted up respectively to the vertical section at support frame place, the inside two sets of movable blocks that are provided with of mounting groove, every the pivot is rotated and is installed between every movable block of group, and fixed mounting has the erection column on being close to the movable block at support frame top, the top of support frame is passed on the top of erection column, erection column outer wall between movable block and the support frame is provided with first spring.
Preferably, the top of support frame is provided with pigment complementary unit, pigment complementary unit includes two piston sleeves, two the intercommunication has the erection column between the piston sleeve, the lower surface of erection column is provided with the shower nozzle subassembly, the one-way inlet port that is used for admitting air is seted up to the tip of erection column, every piston sleeve inside slidable mounting has the piston board, the top fixed connection of piston board lower surface and erection column.
Preferably, the one end that the movable block was kept away from to the support frame is provided with pushing equipment, pushing equipment installs the axle including rotating the second between the support frame, the middle part fixed mounting of second installation axle has the cam, the tip of support frame still is connected with the installation pole, the middle part of installation pole is provided with rotatable first pendulum rod, the lateral wall of first pendulum rod be provided with cam assorted gyro wheel, brace table's lower surface slidable mounting has the installed part, the last fixed surface of installed part installs the shifting block, the one end that the gyro wheel was kept away from to first pendulum rod rotates with the installed part to be connected, be connected with the extension spring between the fixed block at first pendulum rod and brace table lower surface place.
Preferably, the end part of the second installation shaft is fixedly provided with a second transmission wheel, the end part of the second installation shaft, which is positioned at the same side of the rotation shaft of the second transmission wheel, is fixedly provided with a first transmission wheel, a first connecting belt is connected between the first transmission wheel and the second transmission wheel in a transmission manner, one end of the movable block, which is far away from the first transmission wheel, is fixedly provided with a first motor, and the first motor can be used for driving the rotation shaft at which the first transmission wheel is positioned to rotate.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through the arranged knocking mechanism, when the eccentric wheel eccentrically rotates, the second sliding block can slide up and down in the corresponding second sliding groove under the condition that the rod sleeve is used as a fulcrum, so that the knocking block can be driven to move up and down, the surface of an accessory can be knocked up and down in a reciprocating manner, the strength of the borne impact is tested, and the use strength of the surface is enhanced.
2. According to the invention, through further arrangement of the structure, when the position of the fulcrum where the connecting rod is located is changed, the vertical sliding distance of the second sliding block in the second sliding groove is changed, so that the stroke of the knocking block can be adjusted, and the impact degree can be adjusted.
3. According to the invention, through the arranged detection assembly, when the laser emitter works to emit laser, the laser is reflected by the surface of the accessory, so that light spots are formed on the optical screen, and when the surface of the accessory is impacted by a knocking block for a certain number of times and is deformed, the position of the corresponding light spot on the optical screen is changed, so that whether the surface of the accessory is deformed or not can be visually detected.
4. According to the invention, through the arranged friction assembly, when the swing column swings, the mounting plate is driven to swing in the fixed sleeve, so that the arc strip swings and slides in a limiting manner between the rotating blocks, the friction pad rubs back and forth on the surface of the accessory, and the surface of the accessory can be subjected to wear resistance test.
5. According to the invention, through the arrangement of the extension bar, the movable column and the mounting frame, when the extension bar is in contact with the movable column, the movable column moves upwards under the action of the cambered surface of the extension bar and extrudes the second spring, and the pressure sensor is pressed at the moment to complete one-time data recording, so that the test times can be recorded.
6. According to the invention, through the matching of the pushing mechanism and the marking mechanism, when the concave surface of the cam is contacted with the roller, the shifting block drives the surface of the accessory to move towards the direction close to the rotating shaft under the action of the tension force of the tension spring, so that the surface of the accessory can be conveyed forwards, when the surface of the accessory enters between the absorbent cottons, the absorbent cottons absorb pigments, so that the surface of the accessory can be colored in the process of conveying the surface of the accessory forwards, and if cracks appear on the surface of the accessory after testing, the color of the colored cracks is darker, so that the observation is facilitated.
Drawings
FIG. 1 is a perspective view of a first perspective of the present invention;
FIG. 2 is a perspective view of a second embodiment of the present invention;
FIG. 3 is a perspective view of a third embodiment of the present invention;
FIG. 4 is a perspective view of a fourth perspective view of the present invention;
FIG. 5 is a schematic front view of the present invention;
FIG. 6 is a side view of the present invention;
FIG. 7 is a schematic side view of the cross-section B-B of the present invention;
FIG. 8 is a schematic side view of the cross-section C-C of the present invention;
FIG. 9 is an enlarged view of the friction mechanism from a first perspective;
fig. 10 is a second perspective enlarged structural view of the friction mechanism.
In the figure: 1. a base; 2. a support frame; 3. a first drive pulley; 4. a movable block; 5. a rotating shaft; 6. a first spring; 7. mounting a column; 8. a one-way air inlet hole; 9. a piston sleeve; 10. a showerhead assembly; 11. a first fixing frame; 12. a first mounting shaft; 13. an eccentric wheel; 14. a first chute; 15. a rod sleeve; 16. a first slider; 17. a screw; 18. a fixing frame; 19. a connecting rod; 20. a support plate; 21. a second chute; 22. a second slider; 23. knocking the block; 24. a mounting frame; 25. a light screen; 26. a second mounting shaft; 27. a cam; 28. a roller; 29. mounting a rod; 30. a first swing link; 31. a second transmission wheel; 32. a first connecting belt; 33. a mounting member; 34. shifting blocks; 35. a first motor; 36. moisture absorption cotton; 37. mounting a roller; 38. a second motor; 39. a second connecting belt; 40. a second swing link; 41. a tension spring; 42. an electric telescopic rod; 43. a second fixing frame; 44. a laser transmitter; 45. a third connecting belt; 46. a third mounting shaft; 47. a swing block; 48. a swing post; 49. a movable sleeve; 50. an arc bar; 51. a friction pad; 52. fixing a sleeve; 53. mounting a plate; 54. an extension bar; 55. a movable post; 56. installing a frame; 57. a second spring; 58. rotating the block; 59. and (7) supporting the table.
Detailed Description
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1 to 10, the present invention provides a technical solution: the strength detection equipment for the precise embroidery machine fittings comprises a base 1, wherein two support frames 2 are fixedly arranged on the upper surface of the base 1, a support table 59 for supporting the surfaces of the fittings is transversely fixed between the two support frames 2, and a knocking mechanism for testing the strength of the surfaces of the fittings is further arranged on the support frames 2;
the knocking mechanism comprises two supporting plates 20 fixedly mounted on the upper surface of a supporting table 59, second sliding grooves 21 are formed in the side walls of the two supporting plates 20 respectively, second sliding blocks 22 are mounted inside the two second sliding grooves 21 respectively in a sliding mode, knocking blocks 23 are connected between the two second sliding blocks 22 through extension rods, a first fixing frame 11 is fixedly mounted on the side wall, close to the top, of a supporting frame 2, a first mounting shaft 12 is mounted at the end portion of the first fixing frame 11 in a rotating mode, eccentric wheels 13 are arranged at the two ends of the first mounting shaft 12 respectively, the eccentric wheels 13 and the end portion of the first mounting shaft 12 are arranged in an eccentric mode, a connecting rod driving mechanism is arranged at the top of each supporting plate 20, and the connecting rod driving mechanism is used for driving the knocking blocks 23 to knock up and down.
Through the knocking mechanism, as shown in fig. 1, 2 and 3, the second sliding block 22 can slide up and down in the corresponding second sliding groove 21 by matching with the connecting rod driving mechanism, so that the knocking block 23 is driven to move up and down, the surface of the accessory is knocked up and down in a reciprocating manner, and the strength of the impact borne by the test is achieved.
Further, each connecting rod driving mechanism comprises a fixed frame 18 fixed to the top of a supporting plate 20, a rotatable screw 17 is arranged inside the fixed frame 18, a rod sleeve 15 is in threaded connection with the outer wall of the screw 17, the rod sleeve 15 slides in the fixed frame 18 in a limiting mode, a rotatable second swing rod 40 is arranged on the supporting plate 20 through a vertical rod, a rotatable supporting plate 20 is arranged on the side wall of a second sliding block 22, a connecting rod 19 is connected between the supporting plate 20 and the second swing rod 40, a first sliding groove 14 is formed in the connecting rod 19, a first sliding block 16 slides in the first sliding groove 14 in a limiting mode, the first sliding block 16 is connected with the side wall where the rod sleeve 15 is located in a rotating mode, a limiting column is fixedly arranged at the end, far away from the supporting plate 20, of the connecting rod 19, and slides in the limiting groove formed in the corresponding eccentric wheel 13 in a limiting mode.
Due to the eccentric arrangement of the eccentric wheel 13 and the connection effect of the second swing rod 40, the connecting rod 19 and the supporting plate 20, the limit column arranged at the end of the connecting rod 19 can slide in the eccentric wheel 13 in a limit mode, when the eccentric wheel 13 rotates eccentrically, the rod sleeve 15 is used as a fulcrum, the knocking block 23 is driven to move up and down, when the impact degree of the knocking block 23 needs to be adjusted, the screw 17 can be rotated manually, due to the fact that the screw 17 is connected with the rod sleeve 15 in a threaded mode, the rod sleeve 15 can slide in the fixed frame 18 in a limit mode, namely when the screw 17 rotates, the first sliding block 16 can be driven to slide in the fixed frame 18, the position of the fulcrum where the connecting rod 19 is located is changed, the vertical sliding distance of the second sliding block 22 in the second sliding groove 21 is changed, the stroke size of the knocking block 23 can be adjusted, and the impact degree can be adjusted.
Further, a second motor 38 is fixedly mounted on the first fixing frame 11, and a second connecting belt 39 is connected between an output shaft of the second motor 38 and the first mounting shaft 12 in a transmission manner.
When the second motor 38 is driven, the first mounting shaft 12 is rotated by the connection of the second connecting belt 39, which further rotates the eccentric wheel 13.
Further, a detection assembly is further arranged on the supporting table 59 and used for detecting the deformation degree of the surface of the accessory, the detection assembly comprises a light screen 25 for receiving light spots and a laser emitter 44 for emitting laser, the laser emitter 44 is fixedly mounted on the side wall of the supporting plate 20 through a cross rod, the light screen 25 is fixedly mounted on the upper surface of the supporting table 59 through a mounting frame 24, and the light screen 25 is arranged opposite to the laser emitter 44.
Through the detection subassembly that sets up, like fig. 2, work when laser emitter 44, when the transmission laser, laser just can form the facula on light screen 25 through the reflection on accessory surface, bears the striking piece 23 striking back of certain number of times when the accessory surface, if take place deformation, and at this moment, the position of the facula that corresponds on the light screen 25 can change to whether the accessory surface that alright audio-visual detection was this moment takes place to warp.
Further, still be provided with friction assembly on first mount 11, friction assembly is used for testing the wear resistance on accessory surface, friction assembly includes electric telescopic handle 42 on the first mount 11 of fixed mounting, electric telescopic handle 42's output fixed mounting has second mount 43, the lower fixed surface of second mount 43 installs fixed cover 52, fixed cover 52 is inside to be provided with mobilizable mounting panel 53, swing post 48 has been run through at the middle part of mounting panel 53, third installation axle 46 is installed through the mounting bar rotation to the lower surface of second mount 43, third installation axle 46 is close to the tip fixed mounting of fixed cover 52 and has swing block 47, swing block 47 comprises fan-shaped portion and rectangular portion, the rectangular portion that swing block 47 belongs to is articulated with the one end of swing post 48, the both ends of swing post 48 are overlapped respectively and are equipped with movable sleeve 49, be connected with arc strip 50 between two movable sleeve 49, the outer wall of fixed cover 52 still rotates and installs rotating block 58, arc strip 50 can be in rotating block 58 spacing slip, be provided with friction pad 51 on arc strip 50, be connected with the third installation axle 46 with the third and be connected with belt 45 between first installation axle 12.
And through the friction assembly, firstly, the electric telescopic rod 42 is driven to work, the second fixing frame 43 can be driven to move downwards integrally, when the friction pad 51 is attached to the upper surface of the accessory, as shown in fig. 3, at this time, the third mounting shaft 46 and the third connecting belt 45 where the first mounting shaft 12 is located are in a stretched state, so when the first mounting shaft 12 rotates, the third mounting shaft 46 can be driven to rotate, as shown in fig. 9 and 10, when the third mounting shaft 46 drives the swing block 47 to rotate, as the mounting plate 53 can move inside the fixing sleeve 52, and the rotatable rotating block 58 is arranged on the surface of the fixing sleeve 52 in a matching manner, as the arc strip 50 slides in a limiting manner inside the rotating block 58, and the movable sleeves 49 arranged at both ends of the arc strip 50 can drive the swing column 48 to swing when the third mounting shaft 46 drives the swing block 47 to rotate, so as to drive the mounting plate 53 to swing inside the fixing sleeve 52, and to slide in a limiting manner between the rotating block 58 while the arc strip 50 swings, so that the friction pad 51 rubs back and forth on the surface of the accessory, and forth, and thereby performing a wear test on the surface of the accessory.
Further, be provided with the counting assembly who records the number of test times on the second mount 43, counting assembly includes fixed mounting at the installing frame 56 of second mount 43 lower surface, and the top of installing frame 56 is provided with pressure sensor, and the inside slidable mounting of installing frame 56 has movable post 55, is connected with second spring 57 between movable post 55 and the pressure sensor, and the top fixed mounting that swing piece 47 belongs to has extension strip 54.
As shown in fig. 9 and 10, by the arrangement of the extension bar 54, the movable column 55 and the mounting frame 56, when the extension bar 54 contacts the movable column 55, the movable column 55 moves upward under the action of the arc surface of the extension bar 54 and presses the second spring 57, and the pressure sensor is pressed at this time, so that one data recording is completed, and the number of tests can be recorded.
Further, still be provided with the marking mechanism who is used for detecting accessory surface crack on support frame 2, marking mechanism includes two pivot 5, the outer wall of two pivot 5 is provided with installation roller 37, the outer wall cladding of every installation roller 37 has moisture absorption cotton 36, the mounting groove has been seted up respectively to the vertical section at two support frames 2 places, the inside two sets of movable block 4 that are provided with of mounting groove, every pivot 5 rotates and installs between every movable block 4 of group, be close to fixed mounting on the movable block 4 at support frame 2 top and have erection column 7, the top of support frame 2 is passed on the top of erection column 7, 7 outer walls of erection column between movable block 4 and the support frame 2 are provided with first spring 6.
As shown in fig. 1, 2 and 3, when the accessory surface to the direction motion of being close to pivot 5, the accessory surface got into between two absorbent cotton 36 this moment, the rotation of pivot 5 this moment can drive absorbent cotton 36 and take place to rotate, under the effect of transmission friction power, can realize accessory surface and carry forward, when the accessory surface got into between absorbent cotton 36, because absorbent cotton 36 adsorbs pigment, in the forward transportation process of accessory surface, alright accessory surface is colored, if the crackle appears after the accessory surface test, it is darker to color back crackle department colour, thereby be convenient for observe.
Further, the top of support frame 2 is provided with pigment complementary unit, and pigment complementary unit includes two piston sleeves 9, and the intercommunication has erection column 7 between two piston sleeves 9, and the lower surface of erection column 7 is provided with shower nozzle subassembly 10, and the one-way inlet port 8 that is used for the air admission is seted up to the tip of erection column 7, and the inside slidable mounting of every piston sleeve 9 has a piston board, the top fixed connection of piston board lower surface and erection column 7.
As shown in fig. 1, by providing a pigment replenishing mechanism, when the surface of the fitting enters between the absorbent cottons 36, the mounting post 7 moves upward and compresses the first spring 6, and the piston plate moves upward inside the piston sleeve 9 at this time, so that the piston sleeve 9 is in a compressed state, and pigment is sprayed out from the position of the nozzle assembly 10, so that pigment can be replenished to the absorbent cottons 36 where the mounting rollers 37 are located.
Further, one end of the support frame 2, which is far away from the movable block 4, is provided with a material pushing mechanism, the material pushing mechanism comprises a second mounting shaft 26 which is rotatably mounted between the support frame 2, a cam 27 is fixedly mounted in the middle of the second mounting shaft 26, the end of the support frame 2 is further connected with a mounting rod 29, a rotatable first swing rod 30 is arranged in the middle of the mounting rod 29, a roller 28 matched with the cam 27 is arranged on the side wall of the first swing rod 30, a mounting part 33 is slidably mounted on the lower surface of the support table 59, a shifting block 34 is fixedly mounted on the upper surface of the mounting part 33, one end, which is far away from the roller 28, of the first swing rod 30 is rotatably connected with the mounting part 33, and a tension spring 41 is connected between the first swing rod 30 and the fixing block where the lower surface of the support table 59 is located.
As shown in fig. 1, 2 and 3, when the second mounting shaft 26 rotates, so that the cam 27 rotates, due to the structural arrangement of the first swing link 30 and the roller 28, and the tension spring 41, which is provided, and the mounting member 33 slidably mounted and the shifting block 34 fixed thereon, when the concave surface of the cam 27 contacts with the roller 28, the shifting block 34 drives the surface of the fitting to move in the direction close to the rotating shaft 5 due to the tension force of the tension spring 41.
Furthermore, a second driving wheel 31 is fixedly mounted at an end of the second mounting shaft 26, a first driving wheel 3 is fixedly mounted at an end of the rotating shaft 5 located on the same side of the second driving wheel 31, a first connecting belt 32 is connected between the first driving wheel 3 and the second driving wheel 31 in a driving manner, a first motor 35 is fixedly mounted at one end of the movable block 4 far away from the first driving wheel 3, and the first motor 35 can be used for driving the rotating shaft 5 where the first driving wheel 3 is located to rotate.
Through the cooperation of the pushing mechanism and the marking mechanism, as shown in fig. 1, 2 and 3, when the first motor 35 works, the rotating shaft 5 and the first driving wheel 3 disposed thereon can be driven to rotate, and the first connecting belt 32 is connected between the first driving wheel 3 and the second driving wheel 31 in a transmission manner, so that the second mounting shaft 26 can be further driven to rotate.
The working principle is as follows: when the strength detection equipment for the precise embroidery machine accessory is used, firstly, the surface of the accessory to be detected is placed on the upper surface of the supporting table 59, as shown in fig. 1, 2 and 3, when the second motor 38 is driven to work, the first mounting shaft 12 can be driven to rotate under the connecting action of the second connecting belt 39, the eccentric wheel 13 is eccentrically arranged and is matched with the connecting action of the second swing rod 40, the connecting rod 19 and the supporting plate 20, the limiting column arranged at the end part of the connecting rod 19 can slide in a limiting way in the eccentric wheel 13, and when the eccentric wheel 13 eccentrically rotates, the second sliding block 22 can slide up and down in the corresponding second sliding groove 21 under the condition that the rod sleeve 15 is used as a fulcrum, so that the knocking block 23 can be driven to move up and down, the surface of the accessory can be knocked up and down in a reciprocating way, and the strength of the borne impact can be tested;
when the impact degree of the knocking block 23 needs to be adjusted, the screw 17 can be manually rotated, the screw 17 is in threaded connection with the rod sleeve 15, the rod sleeve 15 can slide in the fixed frame 18 in a limiting manner, namely, when the screw 17 rotates, the first sliding block 16 can be driven to slide in the fixed frame 18, so that the position of a fulcrum where the connecting rod 19 is located is changed, the vertical sliding distance of the second sliding block 22 in the second sliding groove 21 is changed, the stroke size of the knocking block 23 can be adjusted, and the impact degree can be adjusted.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The detachable installation mode has various modes, for example, a mode of matching with a buckle through plugging, for example, a mode of connecting through a bolt, and the like.
The conception, the specific structure and the technical effects of the present invention are clearly and completely described above in connection with the embodiments and the accompanying drawings, so that the objects, the features and the effects of the present invention can be fully understood. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive efforts are within the protection scope of the present invention based on the embodiments of the present invention. In addition, all the coupling/connection relationships mentioned herein do not mean that the components are directly connected, but mean that a better coupling structure can be formed by adding or reducing coupling accessories according to specific implementation conditions.
The above embodiments are provided for further illustration of the present invention, and should not be construed as limiting the scope of the present invention, and the skilled engineer may make insubstantial modifications and adjustments to the present invention based on the above disclosure.
Claims (10)
1. A intensity check out test set for accurate embroidery machine accessory includes base (1), its characterized in that: the upper surface of the base (1) is fixedly provided with two support frames (2), a support table (59) for supporting the surface of an accessory is transversely fixed between the two support frames (2), and the support frames (2) are also provided with a knocking mechanism for testing the strength of the surface of the accessory;
strike mechanism includes two backup pads (20), two of fixed mounting at brace table (59) upper surface second spout (21), two have been seted up respectively to the lateral wall of backup pad (20) second spout (21) inside respectively slidable mounting have second slider (22), two be connected with through the extension rod between second slider (22) and strike piece (23), lateral wall fixed mounting that support frame (2) are close to the top has first mount (11), the tip of first mount (11) is rotated and is installed first installation axle (12), the both ends of first installation axle (12) are provided with eccentric wheel (13) respectively, the tip eccentric settings of eccentric wheel (13) and first installation axle (12), every backup pad (20) top is provided with connecting rod actuating mechanism, connecting rod actuating mechanism is used for the drive to strike piece (23) and strikes the motion from top to bottom.
2. The strength detecting apparatus for a precision embroidery machine accessory according to claim 1, characterized in that: every connecting rod actuating mechanism is including fixing fixed frame (18) at backup pad (20) top, fixed frame (18) inside is provided with rotatable screw rod (17), screw rod (17) outer wall threaded connection has rod cover (15), rod cover (15) are at fixed frame (18) inside spacing slip, be provided with rotatable second pendulum rod (40) through the montant on backup pad (20), the lateral wall of second slider (22) is provided with rotatable backup pad (20), be connected with connecting rod (19) between backup pad (20) and second pendulum rod (40), first spout (14) have been seted up to connecting rod (19) inside, the inside spacing slip of first spout (14) has first slider (16), first slider (16) rotate with the lateral wall at rod cover (15) place and are connected, the tip fixed mounting that backup pad (20) were kept away from to connecting rod (19) has spacing post, spacing post is spacing slip in the spacing inslot portion of seting up on corresponding eccentric wheel (13).
3. The strength detecting apparatus for the precision embroidery machine accessory according to claim 1, wherein: a second motor (38) is fixedly mounted on the first fixing frame (11), and a second connecting belt (39) is in transmission connection between an output shaft of the second motor (38) and the first mounting shaft (12).
4. The strength detecting apparatus for the precision embroidery machine accessory according to claim 1, wherein: still be provided with the determine module on brace table (59), the determine module is used for detecting the degree of deformation on accessory surface, the determine module is including accepting light screen (25) of facula and laser emitter (44) of taking place laser, laser emitter (44) are through horizontal pole fixed mounting on the lateral wall of backup pad (20), light screen (25) are through mounting bracket (24) fixed mounting at the upper surface of brace table (59), light screen (25) set up with laser emitter (44) relatively.
5. The strength detecting apparatus for the precision embroidery machine accessory according to claim 1, wherein: still be provided with friction pack on first mount (11), friction pack is used for the wear resistance on test fitting surface, friction pack includes electric telescopic handle (42) on first mount (11) of fixed mounting, the output fixed mounting of electric telescopic handle (42) has second mount (43), the lower fixed surface of second mount (43) installs fixed cover (52), fixed cover (52) inside is provided with mobilizable mounting panel (53), the middle part of mounting panel (53) has run through swing post (48), the lower surface of second mount (43) is installed third installation axle (46) through the mounting bar rotation, the tip fixed mounting that third installation axle (46) is close to fixed cover (52) has swing piece (47), swing piece (47) are constituteed by fan-shaped portion and rectangular portion, the rectangular portion at swing piece (47) place is articulated with the one end of swing post (48), the both ends of swing post (48) are overlapped respectively and are equipped with movable sleeve (49), two be connected with arc strip (50) between movable sleeve (49), the outer wall of fixed cover (52) still install rotation piece (58) rotation block (58) the rotation block (51) be connected with third installation axle (46) and the third installation axle (51) slide pad (12) be connected with arc strip (50) between the third installation axle (51) the arc strip (50), the third installation axle (46) the arc strip (51) (45).
6. The strength detecting apparatus for a precision embroidery machine accessory according to claim 5, wherein: be provided with the counting assembly who records the number of test times on second mount (43), counting assembly includes installing frame (56) of fixed mounting at second mount (43) lower surface, the top of installing frame (56) is provided with pressure sensor, the inside slidable mounting of installing frame (56) has movable post (55), be connected with second spring (57) between movable post (55) and the pressure sensor, the top fixed mounting that swing piece (47) were located has extension strip (54).
7. The strength detecting apparatus for a precision embroidery machine accessory according to claim 1, characterized in that: still be provided with the marking mechanism who is used for detecting accessory surface crack on support frame (2), marking mechanism includes two pivot (5), two the outer wall of pivot (5) is provided with installation roller (37), every the outer wall cladding of installation roller (37) has absorbent cotton (36), two the mounting groove has been seted up respectively to the vertical section at support frame (2) place, the inside two sets of movable block (4) that are provided with of mounting groove, every pivot (5) rotate to be installed between every movable block (4), and fixed mounting has erection column (7) on movable block (4) near support frame (2) top, the top of support frame (2) is passed on the top of erection column (7), erection column (7) outer wall between movable block (4) and support frame (2) is provided with first spring (6).
8. The strength detecting apparatus for a precision embroidery machine accessory according to claim 1, characterized in that: the top of support frame (2) is provided with pigment complementary unit, pigment complementary unit includes two piston sleeves (9), two the intercommunication has erection column (7) between piston sleeve (9), the lower surface of erection column (7) is provided with shower nozzle subassembly (10), one-way inlet port (8) that are used for admitting air are seted up to the tip of erection column (7), every piston sleeve (9) inside slidable mounting has a piston board, the top fixed connection of piston board lower surface and erection column (7).
9. The strength detecting apparatus for the precision embroidery machine accessory according to claim 1, wherein: the one end that movable block (4) was kept away from in support frame (2) is provided with pushing equipment, pushing equipment is including rotating second installation axle (26) of installing between support frame (2), the middle part fixed mounting of second installation axle (26) has cam (27), the tip of support frame (2) still is connected with installation pole (29), the middle part of installation pole (29) is provided with rotatable first pendulum rod (30), the lateral wall of first pendulum rod (30) be provided with cam (27) assorted gyro wheel (28), the lower surface slidable mounting of brace table (59) has installed part (33), the last fixed surface of installed part (33) installs shifting block (34), the one end that gyro wheel (28) were kept away from in first pendulum rod (30) rotates with installed part (33) to be connected, be connected with extension spring (41) between the fixed block at first pendulum rod (30) and brace table (59) lower surface place.
10. The strength detecting apparatus for the precision embroidery machine accessory according to claim 9, wherein: the utility model discloses a motor, including the pivot (5) of second installation axle (26), the tip fixed mounting of second installation axle (26) has second drive wheel (31), and the tip fixed mounting that is located second drive wheel (31) homonymy pivot (5) has first drive wheel (3), the transmission is connected with first connecting belt (32) between first drive wheel (3) and second drive wheel (31), the one end fixed mounting that first drive wheel (3) were kept away from in movable block (4) has first motor (35), first motor (35) can be used to drive pivot (5) emergence rotation at first drive wheel (3) place.
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| CN202210929662.1A CN115420631B (en) | 2022-08-04 | 2022-08-04 | Intensity detection equipment for precision embroidery machine accessories |
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| CN202210929662.1A CN115420631B (en) | 2022-08-04 | 2022-08-04 | Intensity detection equipment for precision embroidery machine accessories |
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| CN115420631B CN115420631B (en) | 2024-10-01 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117129357A (en) * | 2023-08-01 | 2023-11-28 | 营口阿部配线有限公司 | Automobile wire harness performance detection equipment |
| CN117969315A (en) * | 2024-03-26 | 2024-05-03 | 泰州市畅通管业有限公司 | Truck radiator lightweight fixed bolster intensity detection equipment |
| CN118067587A (en) * | 2024-02-23 | 2024-05-24 | 江苏芳香季纺织科技有限公司 | Intelligent wearable device performance detection device |
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| CN210826686U (en) * | 2019-10-17 | 2020-06-23 | 浙江兆山机电有限公司 | Suspension frame assembly of embroidery machine |
| CN215103923U (en) * | 2020-12-19 | 2021-12-10 | 海宁市创思奇服饰有限公司 | Embroidery machine with workbench convenient to adjust |
| CN215887488U (en) * | 2021-08-23 | 2022-02-22 | 常州创伟电机电器有限公司 | Servo motor driving device for embroidery machine |
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| KR20130052496A (en) * | 2011-11-11 | 2013-05-22 | 썬스타알앤씨(주) | Thread tension adjusting device, head of embroidering machine using the same and apparatus for controlling thread tension of embroidering machine therefor |
| CN210826686U (en) * | 2019-10-17 | 2020-06-23 | 浙江兆山机电有限公司 | Suspension frame assembly of embroidery machine |
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| CN117129357A (en) * | 2023-08-01 | 2023-11-28 | 营口阿部配线有限公司 | Automobile wire harness performance detection equipment |
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| CN117969315A (en) * | 2024-03-26 | 2024-05-03 | 泰州市畅通管业有限公司 | Truck radiator lightweight fixed bolster intensity detection equipment |
| CN117969315B (en) * | 2024-03-26 | 2024-06-04 | 泰州市畅通管业有限公司 | Truck radiator lightweight fixed bolster intensity detection equipment |
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| CN115420631B (en) | 2024-10-01 |
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