CN114136786A - Strength detection device for rake tools - Google Patents
Strength detection device for rake tools Download PDFInfo
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- CN114136786A CN114136786A CN202111453320.9A CN202111453320A CN114136786A CN 114136786 A CN114136786 A CN 114136786A CN 202111453320 A CN202111453320 A CN 202111453320A CN 114136786 A CN114136786 A CN 114136786A
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- 238000001514 detection method Methods 0.000 title claims abstract description 55
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- 230000000712 assembly Effects 0.000 claims description 15
- 238000000429 assembly Methods 0.000 claims description 15
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 5
- 238000005520 cutting process Methods 0.000 abstract description 4
- 238000003825 pressing Methods 0.000 description 11
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
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- 229910052742 iron Inorganic materials 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 230000005483 Hooke's law Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
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- 238000004519 manufacturing process 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
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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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
- G01N3/04—Chucks
Abstract
The invention relates to the technical field of rake tool strength detection equipment, in particular to a rake tool strength detection device which comprises a support frame, wherein a working groove is formed in the top of the support frame, a material conveying assembly is installed inside the working groove, two rotating holes are formed in two sides of the top of the support frame, two rotating clamping plates are rotated mutually to clamp an unqualified cylindrical rake head and take the unqualified cylindrical rake head away from the material conveying assembly, when a contact plate is separated from a cutting plate, the contact plate is reset, and the unqualified cylindrical rake head is thrown out, so that the qualified product and the unqualified product can be separated, the product can be detected and separated in the detection process, the unqualified cylindrical rake head is thrown out, and meanwhile, the detection efficiency can be greatly improved in a flow line detection mode.
Description
Technical Field
The invention relates to the technical field of rake tool strength detection equipment, in particular to a rake tool strength detection device.
Background
The harrow is composed of a wood handle and a palladium head, the palladium head is provided with iron teeth, and can be manufactured by ironmen and carpenters in rural areas, and is mainly used for breaking soil on flat ground, harrowing soil, harrowing compost, harrowing grass, leveling vegetable gardens and the like. When the soil is turned, a farmer holds one end of the wood handle, lifts the harrow over the head, turns backwards and then turns forwards, inserts the iron teeth into soil due to the turning strength, and pulls the harrow backwards to turn the soil loose.
The invention patent of China with publication number CN110261096A discloses a strength detection device for rake tools, wherein a slideway is arranged in the center of a bottom frame below a support frame; the center of the beam is provided with a guide sleeve; the transverse pressing tool seat sleeve is a hollow cylinder and is fixed in the center of the transverse pressing tool base; the transverse presser pressing rod is a hollow cylinder, the upper end of the transverse presser pressing rod is provided with external threads, the lower end of the transverse presser pressing rod is provided with a rectangular opening, and pressing rod pressing forks are arranged on two sides of the rectangular opening; the longitudinal pressing tool supporting body is a triangular plate body, and a guide hole is formed in the longitudinal pressing tool supporting body; the screw rod penetrates through the guide hole from the inner side of the longitudinal pressing tool supporting body and is screwed with the nut arranged on the outer side of the longitudinal pressing tool supporting body; the lower end of the weight connecting rod is provided with an internal thread; the weight tray is fixedly sleeved on the weight connecting rod, and the weight connecting rod is inserted into the guide sleeve. The detection device is simple in structure, can detect the strength of the rake beam, rake teeth and weld bead of the rake tool from the transverse direction and the longitudinal direction, can visually measure and calculate the deformation point and the deformation of each part of the rake tool, and is simple, rapid and accurate and effective in detection data.
The above invention also has the following disadvantages: through the bearing piece detection, the precision is lower, and the mode that detects the rake head simultaneously needs the workman to change the rake head constantly, and then the people work piece separates unqualified product and qualified product, and workman intensity of labour is great, and detection efficiency is difficult to improve. The invention aims at detecting the advancing transverse extrusion strength of a cylindrical rake head before machining.
Disclosure of Invention
The present invention is directed to a strength testing apparatus for rake tools, so as to solve the above problems in the prior art.
The technical scheme of the invention is as follows: a rake tool strength detection device comprises a support frame, wherein a working groove is formed in the top of the support frame, a material conveying assembly is arranged in the working groove, two rotating holes are formed in two sides of the top of the support frame, two transmission assemblies are located on the same side, a material storage assembly is arranged in the rotating holes, one transmission assembly is provided with detection assemblies distributed equidistantly, the other transmission assembly is provided with a jacking assembly, a clamping assembly is arranged on the detection assemblies, a right-angled trapezoidal plate is arranged on one side of the transmission assembly provided with the detection assemblies and fixed on the top of the support frame, an L-shaped column is fixed on the top of the support frame, a dividing plate is fixed at one end of the L-shaped column and is a quarter semicircular ring plate, and one side surface of one end, close to the right-angled trapezoidal plate, of the dividing plate is an inclined surface, the two ends of the partition plate and the right-angled trapezoidal plate, which are close to each other, are coplanar, a universal coupling for transmission is arranged between the transmission assembly and the material conveying assembly, a servo motor is fixed on the outer wall of one side of the support frame, and the servo motor is connected with the material conveying assembly through a coupling.
Furthermore, the inner walls of two sides of the working groove are respectively provided with two round holes, the center distance between the two round holes on the same side is the same as that between the two rotating holes on the same side, the material conveying component comprises two rolling rollers, two driving belts III, two driving belts IV, a plurality of conveying plates and a fixing plate II, the ends of two sides of each rolling roller are respectively rotatably arranged on the inner walls of the two round holes on the same end, one of the rolling rollers is connected with an output shaft of a servo motor through a coupler, the middle body of each rolling roller is a cylinder I, the ends of two sides of the cylinder II are both cylinders II and are coaxial with the cylinder II, the cylinder II has a larger diameter than that of the cylinder I, the two driving belts III are respectively sleeved on the peripheral walls of the two cylinders II on the same side, and the two driving belts IV are respectively sleeved on the peripheral walls of the two cylinders I on the same side, the conveying plate is vertically placed, the outer wall of one side of the conveying plate is fixed with a third driving belt and a fourth driving belt on the same side through a second fixing plate, a right-angle V-shaped groove is formed in the top of the conveying plate, and the top of the conveying plate is upwards extended to form an extension plate.
Further, the material stock subassembly includes two L shape mountings, places box, two rotor plates, two backup pads and baffle, two the top both sides at the support frame are fixed respectively to the bottom of L shape mounting, it fixes and is close to one end each other at two L shape mountings to place the box, the bottom of placing the box is seted up jaggedly and is breach and the width of placing the box unanimous, breach length is less than the length of placing the box, two the rotor plates rotate respectively and install the both sides outer wall of placing the box, two the backup pad is fixed at the both sides outer wall of placing the box, on the homonymy the one end outer wall that is close to each other of backup pad and rotor plate is fixed with the extension spring, two the one end outer wall of rotor plate is fixed with the baffle.
Further, the transmission assembly comprises two rotating wheels, a first transmission belt and a second transmission belt, the two rotating wheels are respectively rotatably installed on the inner walls of the two rotating holes, the body of the rotating wheel is a third cylinder, the top of the third cylinder is a fourth cylinder, the diameter of the third cylinder is larger than that of the fourth cylinder, the third cylinder is coaxial with the fourth cylinder, the transmission belt is sleeved on the peripheral walls of the third cylinder, the second cylinder is the same as that of the third cylinder, the first cylinder is the same as that of the fourth cylinder, and one of the first cylinder and the second cylinder is connected with the middle part, close to the rotating wheel, of the outer wall of one side of the rolling roller through a universal coupling.
Furthermore, the number of the detection assemblies is consistent with that of the conveying plates, the distance between each detection assembly and each conveying plate is equal, so that one detection assembly is aligned with one conveying plate, each detection assembly comprises a fixed cylinder, a pushing pin, two guide strips, a contact column, a first fixed plate and a first spring, the first fixed plate is fixed at the tops of a first transmission belt and a second transmission belt, the fixed cylinder is fixed at the bottom of the first fixed plate, the outer wall of one side of the fixed cylinder is provided with a sliding hole, the sliding hole is far away from the first transmission belt, two ends of the inner wall of the sliding hole are provided with guide grooves, the two guide strips are fixed on the outer walls of two ends of the pushing pin, the guide strips are slidably mounted on the inner parts of the guide grooves, the pushing pin, the contact column is slidably mounted on the inner wall of the fixed cylinder, and the first spring is arranged between the pushing pin and the fixed cylinder, two ends of the first spring are respectively contacted with the pushing pin and the fixing cylinder, and a rectangular groove is formed in the top of the first fixing plate.
Further, clamping component includes contact plate, two rotation splint, two fixed columns and carriage release lever, the rotary trough has all been seted up at the both ends of promotion round pin, the both ends outer wall of contact plate be the disc the one end bottom of rotation splint rotates the bottom inner wall of installing at the rotary trough, the fixed column is fixed at the top of rotating splint, straight slotted hole has all been seted up at the both ends at contact plate top middle part, fixed column slidable mounting is in the inside of straight slotted hole, a tip of carriage release lever is fixed on one side outer wall of contact plate, one side inner wall and the rectangular channel that the one end of carriage release lever runs through the rectangular channel form sliding fit, one side outer wall of carriage release lever is fixed with the limiting plate, spring two has been cup jointed to the periphery wall of carriage release lever, the spring is two in the rectangular channel.
Furthermore, the jacking assembly comprises a jacking plate and a plurality of third fixing plates, the number of the third fixing plates is consistent with that of the conveying plates, the third fixing plates are fixed at the tops of the first conveying belt and the second conveying belt, the distance between each third fixing plate and each conveying plate is equal, one third fixing plate is aligned with one conveying plate, a stress plate is fixed on the outer wall of one side of the third fixing plate, the jacking plate is located between the transmission assembly provided with the third fixing plate and the stress plate, and the jacking plate is fixed at the top of the support frame.
The invention provides a strength detection device for a harrow type tool through improvement, which has the following improvement and advantages compared with the prior art:
one is as follows: when the cylindrical harrow head moves along with the conveying plate, the pushing assembly is matched, the cylindrical harrow head is in contact with one end of the pushing pin, the first spring is compressed, when the pushing pin and the conveying plate synchronously move, the contact column is in contact with the right-angle trapezoidal plate, the contact column moves towards the fixed cylinder at the moment, the first spring is compressed, the first spring exerts acting force on the pushing pin, if the cylindrical harrow head cannot bear the acting force, the cylindrical harrow head is extruded and deformed, the pushing pin is pushed outwards by the first spring for a certain distance at the moment, otherwise, the pushing pin cannot be pushed outwards, and the detection efficiency can be greatly improved in a flow line detection mode;
the second step is as follows: the invention combines the pushing pin, if the pushing pin does not generate displacement, the round surface of the contact plate can not contact with the inclined surface of the dividing plate and enter between the first transmission belt and the dividing plate, otherwise, the round surface of the contact plate can contact with the inclined surface of the dividing plate, the second spring is compressed, and the contact plate is pushed to not enter between the first transmission belt and the dividing plate, the contact plate enables the two rotating clamping plates to rotate mutually to clamp the unqualified cylindrical rake head and carry the unqualified cylindrical rake head away from the material conveying assembly, when the contact plate is separated from the dividing plate, the contact plate is reset, and the unqualified cylindrical rake head is thrown out, so that the qualified products and the unqualified products can be separated, and the products can be detected and separated in the detection process.
Drawings
The invention is further explained below with reference to the figures and examples:
FIG. 1 is a perspective view of the present invention from a first perspective;
FIG. 2 is an enlarged schematic view of FIG. 1 at A;
FIG. 3 is a perspective view of the present invention from a second perspective;
FIG. 4 is an enlarged schematic view of FIG. 3 at B;
FIG. 5 is an enlarged schematic view of FIG. 3 at C;
FIG. 6 is a schematic left side view of the present invention;
FIG. 7 is a schematic elevational view of the present invention;
FIG. 8 is a schematic view of the cut-away configuration A-A of FIG. 7;
FIG. 9 is an enlarged schematic view of FIG. 8 at D;
FIG. 10 is a left cut-away schematic view of the present invention;
FIG. 11 is an enlarged view of the structure of FIG. 10 at E;
FIG. 12 is a schematic view of a rolling roller structure of the present invention;
FIG. 13 is a schematic view of the wheel structure of the present invention.
Description of reference numerals:
1. a support frame; 2. a transmission assembly; 201. a rotating wheel; 202. a first transmission belt; 203. a second transmission belt; 3. a stock component; 301. an L-shaped fixing member; 302. placing the box; 303. a rotating plate; 304. a tension spring; 305. a support plate; 306. a baffle plate; 4. a detection component; 401. a fixed cylinder; 402. pushing the pin; 403. a guide strip; 404. a contact post; 405. a first fixing plate; 406. a first spring; 5. an L-shaped column; 6. dividing the plate; 7. a right-angled trapezoidal plate; 8. a material conveying assembly; 801. a rolling roller; 802. a third transmission belt; 803. a fourth transmission belt; 804. a transport plate; 805. a second fixing plate; 9. a clamping assembly; 901. a contact plate; 902. rotating the clamping plate; 903. fixing a column; 904. a travel bar; 905. a second spring; 10. a jacking plate; 11. a third fixing plate; 12. a servo motor; 13. a universal coupling is provided.
Detailed Description
The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, 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.
The invention provides a strength detection device for rake tools through improvement, and the technical scheme of the invention is as follows:
as shown in fig. 1 to 13, a strength detection device for a rake-like tool comprises a support frame 1, a working groove is formed in the top of the support frame 1, a material conveying assembly 8 is installed inside the working groove, two rotating holes are formed in both sides of the top of the support frame 1, transmission assemblies 2 are installed inside the two rotating holes on the same side, a material storage assembly 3 is installed on the top of the support frame 1, one of the transmission assemblies 2 is provided with detection assemblies 4 distributed equidistantly, the other transmission assembly 2 is provided with a tightening assembly, a clamping assembly 9 is installed on the detection assembly 4, a right-angled trapezoidal plate 7 is arranged on one side of the transmission assembly 2 provided with the detection assemblies 4, the right-angled trapezoidal plate 7 is fixed on the top of the support frame 1, an L-shaped column 5 is fixed on the top of the support frame 1, and a partition plate 6 is fixed on one end of the L-shaped column 5, the cutting plate 6 is a quarter semicircular ring plate, one side surface of one end head of the cutting plate 6 close to the right-angled trapezoidal plate 7 is an inclined surface, two end heads of the cutting plate 6 and the right-angled trapezoidal plate 7 close to each other are coplanar, a universal coupling 13 for transmission is installed between the transmission assembly 2 and the material conveying assembly 8, a servo motor 12 is fixed on the outer wall of one side of the support frame 1, and the servo motor 12 is connected with the material conveying assembly 8 through a coupling.
The specific working method comprises the following steps: the servo motor 12 enables the material conveying assembly 8 to work, the cylindrical rake head is conveyed to a position between the detection assembly 4 and the jacking assembly from the material storing assembly 3 through the material conveying assembly 8, and the detection assembly 4 detects the rake head.
Specifically, two circular holes are formed in the inner walls of two sides of the working groove, the center distance between the two circular holes on the same side is the same as the center distance between the two rotating holes on the same side, the material conveying assembly 8 comprises two rolling rollers 801, two driving belts three 802, two driving belts four 803, a plurality of conveying plates 804 and a fixing plate two 805, the ends of two sides of each rolling roller 801 are respectively rotatably mounted on the inner walls of the two circular holes on the same end, one of the rolling rollers 801 is connected with the output shaft of the servo motor 12 through a coupler, the middle body of each rolling roller 801 is a cylinder one, the ends of two sides of each cylinder are both cylinder two, the cylinder one is coaxial with the cylinder two, the cylinder two is larger than the diameter of the cylinder one, the two driving belts three 802 are respectively sleeved on the peripheral walls of the two cylinders two on the same side, and the two driving belts four 803 are respectively sleeved on the peripheral walls of the two cylinders one on the same side, the conveying plate 804 is vertically placed, the outer wall of one side of the conveying plate 804 is fixed with the third driving belt 802 and the fourth driving belt 803 on the same side through the second fixing plate 805, a right-angle V-shaped groove is formed in the top of the conveying plate 804, and the top of the conveying plate 804 extends upwards to form an extension plate.
The specific working method comprises the following steps: the servo motor 12 drives one of the rolling rollers 801 to rotate, the third transmission belt 802 and the fourth transmission belt 803 synchronously perform transmission motion, the plurality of conveying plates 804 perform transmission motion along the third transmission belt 802 and the fourth transmission belt 803, and the third transmission belt 802 and the fourth transmission belt 803 are arranged to improve the transmission stability
Concretely, stock subassembly 3 includes two L shape mounting 301, places box 302, two rotor plates 303, two backup pads 305 and baffle 306, two the top both sides at support frame 1 are fixed respectively to the bottom of L shape mounting 301, it fixes the one end that is close to each other at two L shape mounting 301 to place box 302, the width that the bottom of placing box 302 was seted up jaggedly and breach and was placed box 302 is unanimous, breach length is less than the length of placing box 302, two rotor plates 303 rotates respectively and installs the both sides outer wall of placing box 302, two backup pads 305 are fixed at the both sides outer wall of placing box 302, on the same side backup pads 305 and rotor plates 303 are close to one end outer wall each other and are fixed with extension spring 304, two the one end outer wall of rotor plates 303 is fixed with baffle 306.
The specific working method comprises the following steps: the cylindrical rake head that the inside of placing box 302 was placed, horizontal cylindrical rake head becomes a straight line and vertically places, when fortune material subassembly 8 carries out work, when the bottom of placing box 302 through the process, fortune material subassembly 8 is exerted effort to a terminal surface of the cylindrical rake head in bottom, take it away from placing box 302, baffle 306 is by the jack-up, upward rotation, extension spring 304 is stretched, break away from when cylindrical rake head places box 302, the cylindrical rake head that is located the top drops, extension spring 304 contracts, baffle 306 resets, the cylindrical rake head that the messenger drops can not roll out and places box 302.
Specifically, drive assembly 2 includes two runners 201, first drive belt 202 and second drive belt 203, two runner 201 rotates respectively and installs on the inner wall in two rotation holes, the body of runner 201 is cylinder three, the top of cylinder three is cylinder four, the diameter ratio cylinder four of cylinder three is big and cylinder three is coaxial with cylinder four, first drive belt 202 cup joints on the periphery wall of two cylinder four, second drive belt 203 cup joints on the periphery wall of two cylinder three, cylinder two is the same with cylinder three's diameter, cylinder one is the same with cylinder four's diameter 801, one of them one side outer wall of roll roller is connected with the bottom middle part of wanting to be close to runner 201 through universal joint 13.
The specific working method comprises the following steps: when the rolling roller 801 rotates, the rotating wheel 201 rotates synchronously at the same speed through the universal joint 13, so that the detection assembly 4 and the rake heads on the material conveying assembly keep moving synchronously and aligned during detection.
Specifically, the number of the detection assemblies 4 is the same as that of the transport plates 804, the distance between each detection assembly 4 and each transport plate 804 is equal, so that one of the detection assemblies 4 is aligned with one of the transport plates 804, the detection assembly 4 comprises a fixed cylinder 401, a push pin 402, two guide bars 403, a contact column 404, a fixed plate 405 and a spring 406, the fixed plate 405 is fixed on the tops of the first transmission belt 202 and the second transmission belt 203, the fixed cylinder 401 is fixed on the bottom of the fixed plate 405, a sliding hole is formed in the outer wall of one side of the fixed cylinder 401, the sliding hole is far away from the first transmission belt 202, guide grooves are formed in both ends of the inner wall of the sliding hole, the two guide bars are fixed on the outer walls of both ends of the push pin 402, the guide bars 403 are slidably mounted inside the guide grooves, the push pin 403, the contact column 404 is slidably mounted on the inner wall of the fixed cylinder 401, the first spring 406 is arranged between the pushing pin 402 and the fixed cylinder 401, two ends of the first spring 406 are respectively contacted with the pushing pin 402 and the fixed cylinder 401, and the top of the first fixed plate 405 is provided with a rectangular groove.
The specific working method comprises the following steps: it should be noted that in the combination of the existing rake head strength data, a smaller detection force is selected as the strength determination standard of the production line, a spring 406 with a certain specification is selected, which combines with hooke's law, the moment that the spring 406 is compressed by the right-angle trapezoidal plate 7 to the maximum is the strength detection force, which is taken as the determination standard, so that the detection accuracy is improved by mechanical force, when the cylindrical rake head moves along with the transport plate 804, the pushing assembly is matched, the cylindrical rake head contacts with one end of the pushing pin 402, the spring 406 is compressed, when the pushing pin 402 moves synchronously with the transport plate 804, the contact column 404 contacts with the right-angle trapezoidal plate 7, the contact column 404 moves towards the fixed cylinder 401, the spring 406 is compressed, the spring 406 applies an acting force to the pushing pin 402, if the cylindrical rake head cannot bear the acting force, the cylindrical rake head is extruded and deformed, and can be determined as a defective product, at this point the push pin 402 is pushed outward a little distance by spring one 406 and not vice versa.
Specifically, the clamping assembly 9 includes a contact plate 901, two rotating clamping plates 902, two fixing columns 903 and a moving rod 904, rotary slots are formed in both ends of the pushing pin 402, outer walls of both ends of the contact plate 901 are round surfaces, the bottom of one end of each rotating clamping plate 902 is rotatably installed on an inner wall of the bottom of the rotary slot, the fixing columns 903 are fixed to the top of the rotating clamping plates 902, straight slot holes are formed in both ends of the middle of the top of the contact plate 901, the fixing columns 903 are slidably installed in the straight slot holes, one end of the moving rod 904 is fixed to an outer wall of one side of the contact plate 901, one end of the moving rod 904 penetrates through an inner wall of one side of the rectangular slot and forms sliding fit with the rectangular slot, a limiting plate is fixed to an outer wall of one side of the moving rod 904, a second spring 905 is sleeved on the outer peripheral wall of the moving rod, and the second spring 905 is located in the rectangular slot.
The specific working method comprises the following steps: in combination with the pushing pin 402, if the pushing pin 402 does not displace, the round surface of the contact plate 901 will not contact with the inclined surface of the dividing plate 6 and enter between the first driving belt 202 and the dividing plate 6, otherwise, the round surface of the contact plate 901 will contact with the inclined surface of the dividing plate 6, the second spring 905 is compressed, and the contact plate 901 will not enter between the first driving belt 202 and the dividing plate 6, the contact plate 901 makes the two rotating clamping plates 902 rotate mutually to clamp the unqualified cylindrical rake head and bring it away from the material conveying assembly 8, when the contact plate 901 and the dividing plate 6 are separated mutually, the contact plate 901 resets, and the unqualified cylindrical rake head is thrown out.
Specifically, the jacking assembly comprises a jacking plate 10 and a plurality of fixing plates III 11, the number of the fixing plates III 11 is consistent with that of the conveying plates 804, the fixing plates III 11 are fixed on the tops of the first conveying belt 202 and the second conveying belt 203, the distance between each fixing plate III 11 and each conveying plate 804 is equal, one fixing plate III 11 and one conveying plate 804 are aligned, a stress plate is fixed on the outer wall of one side of each fixing plate III 11, the jacking plate 10 is located between the transmission assembly 2 provided with the fixing plate III 11 and the stress plate, and the jacking plate 10 is fixed on the top of the support frame 1.
The specific working method comprises the following steps: the stress plate position cylindrical harrow head provides a stress point, and the tightening plate 10 is a stable stress surface for the stress plate, so that the first driving belt 202 and the second driving belt 203 are prevented from being stressed and deformed, and inaccurate detection is caused.
The working principle is as follows: when the material conveying assembly 8 works, when the material conveying assembly 8 passes through the bottom of the placing box 302, an acting force is applied to one end face of the cylindrical rake head at the bottom by the material conveying assembly 8 to bring the cylindrical rake head away from the placing box 302, the baffle 306 is jacked up and rotates upwards, the tension spring 304 is stretched, when the cylindrical rake head is separated from the placing box 302, the cylindrical rake head positioned above drops and rolls into the V-shaped groove of the conveying plate 804, the tension spring 304 contracts, the baffle 306 resets, the cylindrical rake head which drops cannot roll out of the placing box 302, when the cylindrical rake head moves along with the conveying plate 804, the jacking assembly is matched, the cylindrical rake head is in contact with one end of the pushing pin 402, the spring 406 is compressed, when the pushing pin 402 and the conveying plate 804 synchronously move, the contact column 404 is in contact with the right-angle trapezoidal plate 7, at the moment, the contact column 404 moves towards the fixed cylinder 401, the spring 406 is compressed, the spring 406 applies acting force to the pushing pin 402, if the cylindrical harrow head can not bear acting force, the cylindrical harrow head can be extruded and deformed, a unqualified product can be judged, the pushing pin 402 is pushed outwards by the spring 406 for a little distance, the round surface of the contact plate 901 can be contacted with the inclined surface of the dividing plate 6 in the process of continuous movement, the spring 905 is compressed, the contact plate 901 is pushed to not enter between the transmission belt 202 and the dividing plate 6, the contact plate 901 enables the two rotating clamping plates 902 to rotate mutually to clamp the unqualified cylindrical harrow head and carry the unqualified cylindrical harrow head away from the material conveying assembly 8, when the contact plate 901 is separated from the dividing plate 6, the contact plate 901 is reset, the unqualified cylindrical harrow head is thrown out, and therefore, the product can be detected and separated in the process of detection, and meanwhile, the mode of flow line detection is adopted, but also greatly improves the detection efficiency.
The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A harrow class instrument intensity detection device which characterized in that: the device comprises a support frame (1), a working groove is formed in the top of the support frame (1), a material transporting assembly (8) is arranged in the working groove, two rotating holes are formed in two sides of the top of the support frame (1), two transmission assemblies (2) are arranged on the same side, a material storing assembly (3) is arranged in the top of the support frame (1), one transmission assembly (2) is provided with detection assemblies (4) distributed equidistantly, the other transmission assembly (2) is provided with a jacking assembly, a clamping assembly (9) is arranged on the detection assembly (4), one side of the transmission assembly (2) provided with the detection assemblies (4) is provided with a right-angled trapezoidal plate (7) and a right-angled trapezoidal plate (7) which are fixed on the top of the support frame (1), and an L-shaped column (5) is fixed on the top of the support frame (1), the utility model discloses a material conveying device, including L shape post (5), cut apart board (6) and right angle trapezoidal plate (7), the one end head side that L shape post (5) was fixed with cuts apart board (6), cut apart board (6) is quarter semicircle ring plate, cut apart board (6) and right angle trapezoidal plate (7) both ends head coplane that are close to each other, install between transmission assembly (2) and fortune material subassembly (8) and be used for driven universal joint (13), one side outer wall of support frame (1) is fixed with servo motor (12), servo motor (12) are connected with fortune material subassembly (8) through the shaft coupling.
2. The device for detecting the strength of a rake tool according to claim 1, wherein: the inner walls of two sides of the working groove are respectively provided with two round holes, the center distance between the two round holes on the same side is the same as that between the two rotating holes on the same side, the material conveying assembly (8) comprises two rolling rollers (801), two transmission belts III (802), two transmission belts IV (803), a plurality of conveying plates (804) and a fixing plate II (805), the ends of two sides of each rolling roller (801) are respectively rotatably arranged on the inner walls of the two round holes on the same end, one of the rolling rollers (801) is connected with an output shaft of the servo motor (12) through a coupler, the middle body of each rolling roller (801) is a cylinder I, the ends of two sides of each cylinder are a cylinder II and the cylinder I is coaxial with the cylinder II, the cylinder II is larger than the diameter of the cylinder I, and the two transmission belts III (802) are respectively sleeved on the outer peripheral walls of the two cylinders II on the same side, two drive belt four (803) cup joint respectively on the periphery wall of two cylinders one on the homonymy, transport board (804) are vertical to be placed, the outer wall of transport board (804) one side is fixed mutually through fixed plate two (805) and drive belt three (802) and drive belt four (803) of homonymy, the right angle V-arrangement groove has been seted up at the top of transport board (804), the top of transport board (804) upwards extends and forms the extension board.
3. The device for detecting the strength of a rake tool according to claim 1, wherein: the stock component (3) comprises two L-shaped fixing pieces (301), a placing box (302), two rotating plates (303), two supporting plates (305) and a baffle (306), the bottoms of the two L-shaped fixing pieces (301) are respectively fixed on the two sides of the top of the supporting frame (1), the placing box (302) is fixed at one end of the two L-shaped fixing pieces (301) which are close to each other, the bottom end of the placing box (302) is provided with a gap, the width of the gap is consistent with that of the placing box (302), breach length is less than the length of placing box (302), two rotor plate (303) rotate respectively and install the both sides outer wall of placing box (302), two backup pad (305) are fixed at the both sides outer wall of placing box (302), on the homonymy backup pad (305) and rotor plate (303) be close to one end outer wall each other and be fixed with extension spring (304), two the one end outer wall of rotor plate (303) is fixed with baffle (306).
4. The device for detecting the strength of a rake tool according to claim 2, wherein: the transmission assembly (2) comprises two rotating wheels (201), a first transmission belt (202) and a second transmission belt (203), the rotating wheels (201) are respectively rotatably installed on the inner walls of two rotating holes, the body of the rotating wheels (201) is a third cylinder, the top of the third cylinder is a fourth cylinder, the diameter of the third cylinder is larger than that of the fourth cylinder, the third cylinder is coaxial with the fourth cylinder, the first transmission belt (202) is sleeved on the peripheral walls of the four cylinders, the second transmission belt (203) is sleeved on the peripheral walls of the three cylinders, the second cylinder is the same as that of the third cylinder, the first cylinder is the same as that of the fourth cylinder, and one of the first cylinder and the fourth cylinder is connected with the middle part of the bottom, which is close to the rotating wheels (201), of the outer wall of one side of the rolling roller (801) through a universal coupling (13).
5. The device for detecting the strength of a rake tool according to claim 4, wherein: the number of the detection assemblies (4) is consistent with that of the conveying plates (804), the distance between each detection assembly (4) and each conveying plate (804) is equal, one detection assembly (4) and one conveying plate (804) are aligned, the detection assembly (4) comprises a fixed cylinder (401), a pushing pin (402), two guide strips (403), a contact column (404), a first fixed plate (405) and a first spring (406), the first fixed plate (405) is fixed at the tops of a first transmission belt (202) and a second transmission belt (203), the fixed cylinder (401) is fixed at the bottom of the first fixed plate (405), a sliding hole is formed in the outer wall of one side of the fixed cylinder (401) and is far away from the first transmission belt (202), guide grooves are formed in two ends of the inner wall of the sliding hole, the two guide strips (403) are fixed on the outer walls of two ends of the pushing pin (402), the guide bar (403) is slidably mounted on the inner portion of the guide groove, the contact column (404) is slidably mounted on the inner wall of the fixed cylinder (401), the first spring (406) is arranged between the push pin (402) and the fixed cylinder (401), two ends of the first spring (406) are respectively in contact with the push pin (402) and the fixed cylinder (401), and a rectangular groove is formed in the top of the first fixed plate (405).
6. The device for detecting the strength of a rake tool according to claim 5, wherein: the clamping assembly (9) comprises a contact plate (901), two rotating clamping plates (902), two fixed columns (903) and a moving rod (904), rotating grooves are formed in two ends of the pushing pin (402), outer walls of two ends of the contact plate (901) are round surfaces, the bottom of one end of each rotating clamping plate (902) is rotatably installed on the inner wall of the bottom of each rotating groove, the fixed columns (903) are fixed to the top of the corresponding rotating clamping plates (902), straight groove holes are formed in two ends of the middle of the top of the corresponding contact plate (901), the fixed columns (903) are slidably installed inside the straight groove holes, one end of the moving rod (904) is fixed to the outer wall of one side of the corresponding contact plate (901), one end of the moving rod (904) penetrates through the inner wall of one side of the corresponding rectangular groove to form sliding fit, a limiting plate is fixed to the outer wall of one side of the moving rod (904), and a second spring (905) is sleeved on the outer wall of the moving rod (904), and the second spring (905) is positioned in the rectangular groove.
7. The device for detecting the strength of a rake tool according to claim 1, wherein: the jacking assembly comprises a jacking plate (10) and a plurality of fixing plates III (11), the number of the fixing plates III (11) is consistent with that of the conveying plates (804), the fixing plates III (11) are fixed at the tops of the first conveying belt (202) and the second conveying belt (203), the distances between the fixing plates III (11) and the conveying plates (804) are equal, one of the fixing plates III (11) and one of the conveying plates (804) are aligned, a stress plate is fixed on the outer wall of one side of each fixing plate III (11), the jacking plate (10) is located between the transmission assembly (2) provided with the fixing plates III (11) and the stress plate, and the jacking plate (10) is fixed at the top of the support frame (1).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111453320.9A CN114136786A (en) | 2021-12-01 | 2021-12-01 | Strength detection device for rake tools |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111453320.9A CN114136786A (en) | 2021-12-01 | 2021-12-01 | Strength detection device for rake tools |
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| CN106872267A (en) * | 2016-12-29 | 2017-06-20 | 铜陵龙嘉机电有限公司 | Capacitor casing axial-extrusion-type detecting system |
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| CN110261096A (en) * | 2019-08-08 | 2019-09-20 | 唐山市燕南制锹有限公司 | Harrow class tooling strength detection device |
| CN112540001A (en) * | 2020-12-23 | 2021-03-23 | 占天胜 | Plate strength detection device for constructional engineering |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| FR2652898A1 (en) * | 1989-10-05 | 1991-04-12 | Floquet Monopole | Machine for fatigue testing of segments of pistons |
| EP1000672A2 (en) * | 1998-11-13 | 2000-05-17 | Ralf Weidenmüller | Apparatus and method for examining essentially cylindrical test specimens |
| RU2486489C1 (en) * | 2011-11-01 | 2013-06-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Тульский государственный университет" (ТулГУ) | Method and device to control quality of threaded and comb-shaped connection half-couplings |
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