CN213658500U - Blade sharpness detection device - Google Patents
Blade sharpness detection device Download PDFInfo
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- CN213658500U CN213658500U CN202022577558.XU CN202022577558U CN213658500U CN 213658500 U CN213658500 U CN 213658500U CN 202022577558 U CN202022577558 U CN 202022577558U CN 213658500 U CN213658500 U CN 213658500U
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- fixedly connected
- abrasionproof cover
- blade
- connecting rod
- abrasionproof
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Abstract
The utility model discloses a blade sharpness detection device belongs to blade detection device field, including detecting platform abrasionproof cover, detect the top fixedly connected with stand abrasionproof cover of platform abrasionproof cover, the right side sliding connection of stand abrasionproof cover has connecting rod abrasionproof cover, the bottom fixedly connected with fixing device abrasionproof cover of connecting rod abrasionproof cover, the left side fixed mounting who detects platform abrasionproof cover top has servo motor abrasionproof cover, the first lead screw abrasionproof cover of output shaft fixedly connected with of servo motor abrasionproof cover, the right-hand member threaded connection of first lead screw abrasionproof cover has interior thread sleeve abrasionproof cover. The utility model discloses a, it is low to possess to avoid the human factor to cause the detection accuracy, and detects the high advantage of security, has solved the testing personnel and has used the blade to draw the mar in order to test the sharpness on detecting article, and the testing result is extremely inaccurate, takes place accident easily and leads to the injured problem of testing personnel.
Description
Technical Field
The utility model relates to a blade detection device field, more specifically says, relates to a blade sharpness detection device.
Background
A blade is a part of a tool, weapon or machine, the edge of which is designed to pierce, cut or scrape the surface of a material, and may be made of materials such as flint, metal (usually steel), ceramic or other materials, and in mechanical engineering terms it is often referred to as a piece mounted on the machine for cutting, and it is necessary to perform sharpness tests during production.
At present, current blade sharpness detects generally through using the blade to mark the mar on detecting article by testing personnel to test sharpness, the result that this kind of detection mode detected is very inaccurate, because the people dynamics master unstability when using the clipper, and the easy accident that takes place when artifical the measuring, blade fish tail testing personnel's accident also takes place occasionally, for this reason, provides a blade sharpness detection device and solves above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a blade sharpness detection device possesses and avoids the human factor to cause and detects the accuracy low, and detects the high advantage of security, has solved measurement personnel and has used the blade to draw the mar in order to test the sharpness on detecting article, and testing result is extremely inaccurate, takes place accident easily and leads to measurement personnel injured problem.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
A blade sharpness detection device comprises a detection table anti-abrasion sleeve, wherein the top of the detection table anti-abrasion sleeve is fixedly connected with a stand column anti-abrasion sleeve, the right side of the stand column anti-abrasion sleeve is slidably connected with a connecting rod anti-abrasion sleeve, the bottom end of the connecting rod anti-abrasion sleeve is fixedly connected with a fixing device anti-abrasion sleeve, the left side of the top of the detection table anti-abrasion sleeve is fixedly provided with a servo motor anti-abrasion sleeve, an output shaft of the servo motor anti-abrasion sleeve is fixedly connected with a first lead screw anti-abrasion sleeve, the right end of the first lead screw anti-abrasion sleeve is in threaded connection with an internal thread sleeve anti-abrasion sleeve, the advantages of the internal thread sleeve anti-abrasion sleeve penetrate through and extend to the right side of the stand column anti-abrasion sleeve, the right end of the internal thread sleeve anti-abrasion sleeve is fixedly connected with a placing frame anti-abrasion sleeve which is slidably connected with the top of the detection table anti-abrasion sleeve, the top of the placing frame anti-abrasion, the left end of the first lead screw anti-abrasion sleeve is sleeved with a first bevel gear anti-abrasion sleeve, the left side of the stand column anti-abrasion sleeve is rotatably connected with a second lead screw anti-abrasion sleeve, the bottom end of the second lead screw anti-abrasion sleeve is sleeved with a second bevel gear anti-abrasion sleeve meshed with the first bevel gear anti-abrasion sleeve, the top end of the second lead screw anti-abrasion sleeve is in threaded connection with a lifting block anti-abrasion sleeve, and the right side of the lifting block anti-abrasion sleeve is fixedly connected with the left end of the connecting rod anti-abrasion sleeve.
Preferably, fixing device abrasionproof cover is including the fixed frame abrasionproof cover with connecting rod abrasionproof cover bottom end fixed connection, the back of fixed frame abrasionproof cover inner wall rotates and is connected with threaded rod abrasionproof cover, the positive one end of threaded rod abrasionproof cover runs through and extends to the front and the fixedly connected with carousel abrasionproof cover of fixing device abrasionproof cover, the inboard fixedly connected with of fixed frame abrasionproof cover is located the magnetism of threaded rod abrasionproof cover bottom and inhales a piece abrasionproof cover, the equal threaded connection in both ends of threaded rod abrasionproof cover has movable block abrasionproof cover, two the equal fixedly connected with splint abrasionproof cover in bottom of movable block abrasionproof cover.
Preferably, the inner top wall of the fixed frame wear-resistant sleeve is fixedly connected with a guide rail wear-resistant sleeve, and the tops of the two moving block wear-resistant sleeves are both in sliding connection with the guide rail wear-resistant sleeve.
Preferably, the thread directions of the two ends of the threaded rod anti-wear sleeve are opposite.
Preferably, the right side at detection platform abrasionproof cover top has been seted up spout abrasionproof cover, the bottom fixedly connected with slider abrasionproof cover of rack abrasionproof cover, the bottom of slider abrasionproof cover extend to the inboard of spout abrasionproof cover and rather than sliding connection.
Preferably, the right side of the upright post anti-abrasion sleeve is embedded with an anti-abrasion sleeve, and the outer side of the connecting rod anti-abrasion sleeve is connected with the inner side of the anti-abrasion sleeve in a sliding manner.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) the blade sharpness detection device fixes a blade through a fixing device, cutter sharpness detection paper is placed on the inner side of a placing frame, a servo motor works a first screw rod to rotate so that an internal thread sleeve moves to the left side along the first screw rod, the internal thread sleeve drives the placing frame to move to the bottom of the fixing device, meanwhile, a first bevel gear rotates along with the first screw rod to drive a second bevel gear meshed with the first bevel gear to rotate the second screw rod under the support of an upright post, a lifting block further moves downwards, the lifting block drives a connecting rod to move downwards and pushes the fixing device to move downwards, so that the blade is in contact with the surface of the cutter sharpness detection paper through a cutting groove to cut the cutter sharpness detection paper, a pressure sensor detects cutting pressure and transmits external equipment in the cutting process, and a detector obtains a sharpness detection result through the detection pressure value and the cutting degree of the cutter sharpness detection, during the detection, the knife does not need to be manually held for detection, so that the manual uncontrollable error is avoided, and the safety of the detection process is improved. The problem of testing personnel use the blade to draw the mar in order to test the sharpness on detecting article, the testing result is extremely inaccurate, takes place accident easily and leads to testing personnel injured is solved.
(2) This blade sharpness detection device, through place the inboard of fixed frame with the blade and contact magnetism piece of inhaling, adsorb the blade through magnetism piece and obtain preliminary fixed, make the threaded rod rotate through rotatory carousel, be close to each other along the threaded rod with threaded rod threaded connection's movable block, the movable block drives splint and is close to each other and presss from both sides the blade tightly, the blade is fixed effectual, it is not hard up to cause the detection inaccuracy or drop to cause the cutter to damage and personnel's injury to avoid appearing the blade in the testing process.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the fixing device of the present invention;
fig. 3 is a perspective view of the placing frame of the present invention.
The reference numbers in the figures illustrate:
1. a detection table; 2. a column; 3. a connecting rod; 4. a fixing device; 5. a servo motor; 6. a first lead screw; 41. a fixing frame; 42. a threaded rod; 43. a turntable; 44. a magnetic block; 45. a moving block; 46. a splint; 7. an internally threaded sleeve; 8. placing a rack; 9. cutting the groove; 10. a pressure sensor; 11. a first bevel gear; 12. a second lead screw; 13. a second bevel gear; 14. a lifting block; 15. a guide rail; 16. a chute; 17. a slider; 18. an anti-wear sleeve.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, a blade sharpness detecting device comprises a detecting table 1, wherein a vertical column 2 is fixedly connected to the top of the detecting table 1, a connecting rod 3 is slidably connected to the right side of the vertical column 2, a fixing device 4 is fixedly connected to the bottom end of the connecting rod 3, a servo motor 5 is fixedly mounted on the left side of the top of the detecting table 1, a first lead screw 6 is fixedly connected to an output shaft of the servo motor 5, an internal thread sleeve 7 is connected to the right end of the first lead screw 6 in a threaded manner, the internal thread sleeve 7 has the advantages of penetrating and extending to the right side of the vertical column 2, a placing frame 8 is fixedly connected to the right end of the internal thread sleeve 7 in a sliding manner, a cutting groove 9 is formed in the top of the placing frame 8, a pressure sensor 10 is embedded in the inner bottom wall of the placing frame 8, a first bevel gear 11 is sleeved at, a second bevel gear 13 meshed with the first bevel gear 11 is sleeved at the bottom end of the second screw rod 12, an elevating block 14 is connected to the top end of the second screw rod 12 in a threaded manner, and the right side of the elevating block 14 is fixedly connected with the left end of the connecting rod 3.
Further, fixing device 4 is including the fixed frame 41 with 3 bottom fixed connection of connecting rod, the back of the fixed frame 41 inner wall rotates and is connected with the threaded rod 42, the positive one end of threaded rod 42 runs through and extends to fixing device 4's front and fixedly connected with carousel 43, the inboard fixedly connected with of fixed frame 41 is located the magnetism piece 44 of inhaling of threaded rod 42 bottom, the equal threaded connection in both ends of threaded rod 42 has movable block 45, the equal fixedly connected with splint 46 in bottom of two movable blocks 45, just inhale by magnetism piece 44 through placing the inboard of fixed frame 41 with the blade, make threaded rod 42 rotate through carousel 43, make two movable blocks 45 be close to each other through screw transmission, and then drive splint 46 and be close to each other and press from both sides the blade tightly.
Further, the inner top wall of the fixed frame 41 is fixedly connected with the guide rail 15, the tops of the two moving blocks 45 are both connected with the guide rail 15 in a sliding mode, the moving blocks 45 slide along the guide rail 15 through the arrangement of the guide rail 15, the moving blocks 45 are limited and guided by the guide rail 15, and therefore the moving blocks 45 drive the clamping plates 46 to move stably, and clamping is stable.
Further, the thread directions of the two ends of the threaded rod 42 are opposite, and the opposite thread directions of the threaded rod 42 can enable the moving blocks 45 to be close to or far away from each other, so that the blades can be clamped and released conveniently.
Further, examine the right side at 1 top of test table and seted up spout 16, the bottom fixedly connected with slider 17 of rack 8, the bottom of slider 17 extends to the inboard of spout 16 and rather than sliding connection, it can drive slider 17 and slide in spout 16 to remove through rack 8, it is spacing to rack 8 and internal thread sleeve 7 by the cooperation of slider 17 and spout 16, make rack 8 steadily move the bottom to fixing device 4, and place internal thread sleeve 7 and break away from or collide first bevel gear 11 with first lead screw 6.
Further, the right side of stand 2 inlays and is equipped with abrasionproof cover 18, and the outside of connecting rod 3 and the inboard sliding connection of abrasionproof cover 18 can protect connecting rod 3 through the setting of abrasionproof cover 18, avoid connecting rod 3 to remove and produce wearing and tearing with stand 2.
The type of the servo motor 5 may be MCA17N23-RSOBO, the type of the pressure sensor 10 may be LY60DP, and other electrical components used in the present embodiment may be used.
The working principle is as follows: the utility model discloses a, through placing cutter sharpness detection paper in the inboard of rack 8, place the inboard of fixed frame 41 and contact magnetism piece 44 with the blade, adsorb the blade and obtain preliminary fixed through magnetism piece 44, make threaded rod 42 rotate through rotatory carousel 43, the movable block 45 with threaded rod 42 threaded connection is close to each other along threaded rod 42, movable block 45 drives splint 46 and is close to each other and press from both sides the blade tightly, drive servo motor 5 work and drive first lead screw 6 and rotate, make internal thread sleeve 7 move to the left side along first lead screw 6 by screw transmission, internal thread sleeve 7 drives rack 8 and moves to the bottom of fixing device 4, first bevel gear 11 follows first lead screw 6 to rotate simultaneously, first bevel gear 11 can drive second bevel gear 13 that meshes with it to rotate, second bevel gear 13 makes second lead screw 12 rotate under the support of stand 2, and then drive elevator 14 downstream, elevator 14 drives connecting rod 3 and moves down, and drive fixing device 4 and move down, make the blade detect paper surface contact through cutting groove 9 and cutter sharpness and cut it, pressure sensor 10 detects cutting pressure and transmits external equipment among the cutting process, the measurement personnel detects paper cutting degree through detection pressure numerical value and cutter sharpness and obtains sharpness testing result, it need not manual sword and detects to detect during the measuring, artificial uncontrollable error has been avoided, the security of testing process has been improved, it uses the blade to mark on measuring article with the test sharpness to have solved measurement personnel, the testing result is extremely inaccurate, take place accident easily and lead to the injured problem of measurement personnel.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (6)
1. A blade sharpness detection device comprises a detection table (1), and is characterized in that: the top of the detection table (1) is fixedly connected with an upright post (2), the right side of the upright post (2) is slidably connected with a connecting rod (3), the bottom end of the connecting rod (3) is fixedly connected with a fixing device (4), the left side of the top of the detection table (1) is fixedly provided with a servo motor (5), an output shaft of the servo motor (5) is fixedly connected with a first lead screw (6), the right end of the first lead screw (6) is in threaded connection with an internal thread sleeve (7), the advantage of the internal thread sleeve (7) penetrates through and extends to the right side of the upright post (2), the right end of the internal thread sleeve (7) is fixedly connected with a placement frame (8) which is slidably connected with the top of the detection table (1), the top of the placement frame (8) is provided with a cutting groove (9), and an inner bottom wall of the, the left end of the first screw rod (6) is sleeved with a first bevel gear (11), the left side of the upright post (2) is rotatably connected with a second screw rod (12), the bottom end of the second screw rod (12) is sleeved with a second bevel gear (13) meshed with the first bevel gear (11), the top end of the second screw rod (12) is in threaded connection with an elevating block (14), and the right side of the elevating block (14) is fixedly connected with the left end of the connecting rod (3).
2. The blade sharpness detecting device of claim 1, wherein: fixing device (4) including with connecting rod (3) bottom fixed connection's fixed frame (41), the back of fixed frame (41) inner wall rotates and is connected with threaded rod (42), the positive one end of threaded rod (42) runs through and extends to front and fixedly connected with carousel (43) of fixing device (4), the inboard fixedly connected with of fixed frame (41) is located the magnetism of threaded rod (42) bottom and inhales piece (44), the equal threaded connection in both ends of threaded rod (42) has movable block (45), two the equal fixedly connected with splint (46) in bottom of movable block (45).
3. The blade sharpness detecting device of claim 2, wherein: the inner top wall of the fixed frame (41) is fixedly connected with a guide rail (15), and the tops of the two moving blocks (45) are both in sliding connection with the guide rail (15).
4. The blade sharpness detecting device of claim 2, wherein: the thread directions of the two ends of the threaded rod (42) are opposite.
5. The blade sharpness detecting device of claim 1, wherein: examine the right side at test table (1) top and seted up spout (16), the bottom fixedly connected with slider (17) of rack (8), the bottom of slider (17) extends to the inboard of spout (16) and rather than sliding connection.
6. The blade sharpness detecting device of claim 1, wherein: the right side of stand (2) inlays and is equipped with abrasionproof cover (18), the outside of connecting rod (3) and the inboard sliding connection of abrasionproof cover (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022577558.XU CN213658500U (en) | 2020-11-09 | 2020-11-09 | Blade sharpness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022577558.XU CN213658500U (en) | 2020-11-09 | 2020-11-09 | Blade sharpness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213658500U true CN213658500U (en) | 2021-07-09 |
Family
ID=76707309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022577558.XU Active CN213658500U (en) | 2020-11-09 | 2020-11-09 | Blade sharpness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213658500U (en) |
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2020
- 2020-11-09 CN CN202022577558.XU patent/CN213658500U/en active Active
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