CN218766432U - Durability testing arrangement is cut to garden instrument - Google Patents
Durability testing arrangement is cut to garden instrument Download PDFInfo
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- CN218766432U CN218766432U CN202223033583.7U CN202223033583U CN218766432U CN 218766432 U CN218766432 U CN 218766432U CN 202223033583 U CN202223033583 U CN 202223033583U CN 218766432 U CN218766432 U CN 218766432U
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Abstract
The utility model discloses a durability test device for garden tool shears, which comprises a test frame, a sample clamp, a shearing cylinder, a feeding clamp, a feeding groove, a material pushing plate, a feeding cylinder and a lifting platform, wherein the sample clamp comprises a movable clamp and an angle adjusting clamp; the device comprises a lifting table, a shearing cylinder, a feeding clamp and a cutting edge, wherein the lifting table is arranged below a testing frame, the angle adjusting clamp is arranged on the lifting table, the movable clamp is connected with a push rod of the shearing cylinder, the shearing cylinder is arranged above the testing frame, and the feeding clamp is arranged on the testing frame and is positioned on one side of the cutting edge of the garden tool scissors during testing; the feeding groove is arranged on one side of the feeding clamp and is used for horizontally conveying the wood bar to the feeding clamp; the push rod of the feeding cylinder is connected with one end of a material pushing plate, the other end of the material pushing plate is connected with the feeding groove, and the material pushing plate is used for pushing the wood stick to move in the feeding groove. The utility model discloses a testing arrangement can simulate the in-service use condition that the gardens were cut, tests true shearing capacity and life, and is efficient.
Description
Technical Field
The utility model relates to a large-scale gardens shearing tool durability test equipment technical field.
Background
The garden tools in China are produced and exported in large quantity, and if a recall event occurs due to disqualification, huge economic losses are caused to enterprises. If a set of equipment which accords with the test standard and simulates the actual use condition of the garden shears to judge the shearing capability and the service life of the garden shears exists, powerful quality assurance and effective improvement basis are provided for various manufacturers in the market, and guarantee is provided for consumers and users in the market to buy tools with high quality, so that various losses are avoided.
Based on the most basic functions of the garden shears, the quality of the garden shears is judged according to the durability of the actual wooden stick of the garden shears and the strength required under the same condition, and therefore a device capable of simulating the actual use condition of the garden shears for quality test is required. The applicant of the patent develops the durability test of garden shears before, but the durability test of garden shears cannot meet the requirements of simulating clamping and various use conditions of various large garden shearing tools, does not support continuous intelligent test, and needs a set of special equipment suitable for testing the large garden shearing tools.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a durability testing arrangement is cut to garden instrument based on real demand, for each manufacture factory in market provides strong quality assurance and the effective foundation of modified.
In order to achieve the purpose, the utility model adopts the technical proposal as follows:
a garden tool shears durability testing device comprises a testing frame, a sample clamp, a shearing cylinder, a feeding clamp, a feeding groove, a material pushing plate, a feeding cylinder and a lifting table, wherein the sample clamp comprises a movable clamp and an angle adjusting clamp which are respectively used for fixing an operating handle of a garden tool shears; the lifting table is arranged below the test rack, the angle adjusting clamp is arranged on the lifting table, the movable clamp is connected with a push rod of a shearing cylinder, the shearing cylinder is arranged above the test rack, and the feeding clamp is arranged on the test rack and is positioned on one side of a cutting edge of the garden tool scissors during testing; the feeding groove is arranged on one side of the feeding clamp and is used for horizontally conveying the wood bar to the feeding clamp; the push rod of the feeding cylinder is connected with one end of a material pushing plate, the other end of the material pushing plate is connected with the feeding groove, and the material pushing plate is used for pushing the wood stick to move in the feeding groove.
Furthermore, the movable clamp comprises a main shaft, a clamping piece and an auxiliary shaft, the main shaft is connected with the shearing cylinder, and the auxiliary shaft is fixed below the main shaft; the clamping piece is arranged on the auxiliary shaft and used for fixing an operating handle of the garden tool scissors. Furthermore, the clamping pieces are multiple and can slide on the auxiliary shaft.
Furthermore, the angle adjusting clamp comprises a fixing groove and a rotatable base, the fixing groove is formed in the rotatable base and used for loading and fixing the operating handle of the garden tool scissors, and the rotatable base is arranged on the lifting platform.
Furthermore, an adjusting screw is arranged below a base of the lifting platform, and the height of the lifting platform can be finely adjusted by rotating the adjusting screw.
Furthermore, the feeding fixture is arranged on the test frame through a movable support, the movable support comprises a slide rail and a slide block, the slide rail is fixed on the side wall of the test frame, the slide block is arranged on the slide rail to move left and right, and the feeding fixture is arranged on the slide block.
Furthermore, the feeding clamp comprises a base, an arch frame, a supporting seat and a pressing block, wherein the supporting seat is fixed on the base, vertically penetrates through the base from left to right, and is used for supporting a transverse wood bar; the arched frame is arranged on the base, a beam of the arched frame is positioned above the supporting seat, a through hole is arranged on the beam, and the pressing block is arranged in the through hole.
Furthermore, a spring is arranged between the base and the sliding block of the clamp, so that rigid vibration of the feeding clamp is avoided when the garden tool shears the stick.
Furthermore, a servo motor and a knurled feeding shaft are arranged on the base of the clamp, the knurled feeding shaft is arranged in the supporting seat in the direction vertical to the wood stick, and the upper section of the knurled feeding shaft is in contact with the wood stick for testing; one end of the knurling feeding shaft is connected with an output shaft of the servo motor and can drive the wooden stick to move left and right.
Furthermore, a storage bin is arranged behind the feeding groove, a bottom plate of the storage bin is a slope, and the wood stick can be automatically released to the feeding groove.
Furthermore, a movable baffle, a fixed platform and a lifting cylinder are arranged at the outlet of the storage bin, the movable baffle consists of a side plate and a slope top, and the side plate is in contact connection with the discharge hole of the storage bin; the upper edge of the slope top is connected with the upper edge of the side plate, and the lower edge of the slope top is connected with the feeding groove; the lifting cylinder is arranged on the fixed table, and a push rod of the lifting cylinder is connected with the bottom surface of the feeding groove to drive the feeding groove and the movable baffle to move up and down together.
The utility model has the advantages that:
the utility model provides a durability testing arrangement is cut to garden instrument can freely adjust the position, exerts the power value through the cylinder, and the actual use condition that the simulation gardens were cut, the true shearing ability and the life that test garden instrument was cut provide reliable foundation for market provides high-quality safe product.
Meanwhile, due to the design of an automatic feeding and feeding system, continuous testing can be performed, and the efficiency is high.
The patent is further illustrated with reference to the figures and examples.
Drawings
Fig. 1 is a side view of the garden tool shears durability testing device provided by the utility model.
Fig. 2 is one of the structural schematic diagrams of the durability testing device of the garden tool shears provided by the utility model.
Fig. 3 is a second schematic structural diagram of the durability testing device for the garden shears according to the present invention.
The specific implementation mode is as follows:
it is to be understood that the specific embodiments described herein are merely illustrative of the principles of this patent and are not limiting of the principles of this patent which may be claimed. It should be noted that, for convenience of description, only a part of the structure related to the technical solution of the present patent is shown in the drawings, not the whole structure.
Before discussing exemplary embodiments in greater detail, it should be noted that the structures of the device components and/or the modules themselves mentioned in the embodiments, if not specified in detail, are those understood or commercially available products by those skilled in the art in light of the present disclosure.
Referring to fig. 1 to 3, the device for testing durability of garden shears provided in this embodiment includes a testing frame 1, a sample clamp 2, a shearing cylinder 3, a feeding clamp 4, a feeding chute 5, a material pushing plate 6, a feeding cylinder 7, and a lifting table 8, where the sample clamp 2 includes a movable clamp 201 and an angle adjusting clamp 202, which are respectively used for fixing an operating handle of the garden shears; the lifting platform 8 is arranged below the testing frame 1, the angle adjusting clamp 202 is arranged on the lifting platform 8, the movable clamp 201 is connected with a push rod of the shearing cylinder 3, the shearing cylinder 3 is arranged above the testing frame 1, and the feeding clamp 4 is arranged on the testing frame 1 and is positioned on one side of a cutting edge of the garden tool scissors during testing; the feeding chute 5 is arranged on one side of the feeding clamp 4 and is used for horizontally conveying the wood bar to the feeding clamp 4; the push rod of the feeding cylinder 7 is connected with one end of a material pushing plate 6, the other end of the material pushing plate 6 is connected with the feeding groove 5, and the material pushing plate 6 is used for pushing the wood stick to move in the feeding groove 5.
The movable clamp 201 comprises a main shaft 201a, a clamping piece 201b and a secondary shaft 201c, wherein the main shaft 201a is connected with the shearing cylinder 3, and the secondary shaft 201c is fixed below the main shaft 201 a; the clamping piece 201b is arranged on the auxiliary shaft 201c and used for fixing an operating handle of the garden tool scissors. Further, a plurality of clamping pieces 201b are provided and can slide on the auxiliary shaft 201c, so as to stably load and fix the operating handle of the garden shears with various lengths and adjust the front and back positions of the garden shears.
One of the alternatives of the angle adjusting clamp 202 includes a fixing groove 202a and a rotatable base 202b, the fixing groove 202a is disposed on the rotatable base 202b, the fixing groove 202a is used for loading and fixing the handle of the garden shears, and the rotatable base 202b is disposed on the lifting platform 8.
In order to finely adjust the height of the lifting platform 8, an adjusting screw 9 is further arranged below a base of the lifting platform 8, and the height of the lifting platform 8 can be finely adjusted up and down by rotating the adjusting screw 9.
In order to adjust the position of the feeding clamp 4 at the same time, the feeding clamp 4 can be arranged on the testing jig 1 through the movable support 10, the movable support 10 comprises a sliding rail 1001 and a sliding block 1002, the sliding rail 1001 is fixed on the side wall of the testing jig 1, the sliding block 1002 is arranged on the sliding rail 1001 to move left and right, and the feeding clamp 4 is arranged on the sliding block 1002.
One of the preferable schemes of the feeding clamp 4 comprises a base 401, an arch frame 402, a supporting seat 403 and a pressing block 404, wherein the supporting seat 403 is fixed on the base 401, vertically penetrates through the base from left to right, and is used for supporting a transverse wood stick; the arch frame 402 is arranged on the base 401, a beam of the arch frame 402 is positioned above the supporting seat 403, a through hole is arranged on the beam, and the pressing block 404 is arranged in the through hole.
In order to avoid the rigid vibration of the feeding clamp 4 when the garden tool shears the stick, it is further preferred that a spring 11 is arranged between the base 401 and the sliding block 902 of the clamp 4 for damping.
A further preferable scheme further comprises that a servo motor 12 and a knurled feeding shaft 13 are arranged on a base 401 of the clamp 4, the knurled feeding shaft 13 is arranged in the supporting seat 403 in a direction vertical to the wood stick, and the upper section of the knurled feeding shaft is contacted with the wood stick for testing; one end of the knurl feeding shaft 13 is connected with an output shaft of the servo motor 12 and can drive the wooden stick to move left and right.
In order to continuously test and improve the efficiency, a bin 14 can be arranged behind the feeding groove 5, and the bottom plate of the bin 14 is a slope and can automatically release the wooden sticks to the feeding groove 5. Meanwhile, a movable baffle 15, a fixed platform 16 and a lifting cylinder 17 are arranged at the outlet of the storage bin 14, the movable baffle 15 consists of a side plate 1501 and a slope top 1502, and the side plate 1501 is in contact connection with the discharge hole of the storage bin 14; the upper edge of the slope top 1502 is connected with the upper edge of the side plate 1501, and the lower edge of the slope top is connected with the feed chute 5; the lifting cylinder 17 is arranged on the fixed table 16, and a push rod of the lifting cylinder 17 is connected with the bottom surface of the feeding groove 5 to drive the feeding groove 5 and the movable baffle 15 to move up and down together. When the wood sticks in the bin 14 need to be released into the feeding groove 5, the lifting cylinder 17 is started to pull the feeding groove downwards to the position of the discharging hole of the bin 14, the feeding groove 5 is pushed by the lifting cylinder 17 to be lifted to be parallel to the feeding clamp 4 after receiving the downward sliding wood sticks, and meanwhile, the movable baffle 15 seals the discharging hole of the bin 14.
Adopt the garden instrument that above-mentioned embodiment provided to cut durability testing arrangement when testing, lift up and cut the cylinder and make gardens cut 18 and lift up, beech stick 19 gets into the chute feeder through the blowing platform. Then the feeding and propelling cylinder drives the material pushing plate to feed the beech sticks into the feeding clamp for clamping, and the servo motor drives the knurling feeding shaft to further feed the beech sticks into the cutting edge of the garden shears. And setting the feeding speed, the length and the shearing frequency of the reciprocating motion according to the requirement of the tested loading force value, starting a shearing cylinder, and stopping the equipment after the testing frequency is reached.
The gardens scissors that this patent provided can set for corresponding test cycle number to the different definitions of product quality grade as required. The testing device has the advantages of compact structure, large degree of freedom adjustment of each functional module, capability of realizing automatic continuous testing to the maximum extent, high efficiency and good guarantee on the repeatability and reproducibility of the testing.
Claims (10)
1. The utility model provides a durability testing arrangement is cut to garden instrument which characterized in that: the device comprises a test frame (1), a sample clamp (2), a shearing cylinder (3), a feeding clamp (4), a feeding groove (5), a material pushing plate (6), a feeding cylinder (7) and a lifting table (8), wherein the sample clamp (2) comprises a movable clamp (201) and an angle adjusting clamp (202) which are respectively used for fixing an operating handle of the garden tool scissors; the angle adjusting device is characterized in that the lifting platform (8) is arranged below the testing frame (1), the angle adjusting clamp (202) is arranged on the lifting platform (8), the movable clamp (201) is connected with a push rod of the shearing cylinder (3), the shearing cylinder (3) is arranged above the testing frame (1), and the feeding clamp (4) is arranged on the testing frame (1) and is positioned on one side of a cutting edge of the garden tool scissors during testing; the feeding groove (5) is arranged on one side of the feeding clamp (4) and is used for horizontally conveying the wood bar to the feeding clamp (4); the push rod of the feeding cylinder (7) is connected with one end of the material pushing plate (6), the other end of the material pushing plate (6) is connected with the feeding groove (5), and the material pushing plate (6) is used for pushing the wood bar to move in the feeding groove (5).
2. The durability test apparatus of the garden tool shears according to claim 1, wherein: the movable clamp (201) comprises a main shaft (201 a), a clamping piece (201 b) and an auxiliary shaft (201 c), the main shaft (201 a) is connected with the shearing cylinder (3), and the auxiliary shaft (201 c) is fixed below the main shaft (201 a); the clamping piece (201 b) is arranged on the auxiliary shaft (201 c) and used for fixing an operating handle of the garden tool scissors.
3. The durability test apparatus of the garden tool shears according to claim 1, wherein: the angle adjusting clamp (202) comprises a fixing groove (202 a) and a rotatable base (202 b), wherein the fixing groove (202 a) is formed in the rotatable base (202 b), the fixing groove (202 a) is used for loading and fixing a garden tool scissors operating handle, and the rotatable base (202 b) is arranged on the lifting platform (8).
4. The garden tool shears durability test device of claim 1, wherein: the feeding clamp (4) comprises a base (401), an arch frame (402), a supporting seat (403) and a pressing block (404), wherein the supporting seat (403) is fixed on the base (401), vertically penetrates through the base from left to right, and is used for supporting a transverse wood bar; the arch frame (402) is arranged on the base (401), the beam of the arch frame (402) is positioned above the supporting seat (403), the beam is provided with a through hole, and the pressing block (404) is arranged in the through hole.
5. The garden tool shears durability test device of any one of claims 1-4, wherein: the feeding fixture (4) is arranged on the testing frame (1) through the movable support (10), the movable support (10) comprises a sliding rail (1001) and a sliding block (1002), the sliding rail (1001) is fixed on the side wall of the testing frame (1), the sliding block (1002) is arranged on the sliding rail (1001) to move left and right, and the feeding fixture (4) is arranged on the sliding block (1002).
6. The garden tool shears durability test device of claim 5, wherein: a spring (11) is arranged between the base (401) and the sliding block (1002) of the clamp (4).
7. The durability test apparatus of the garden tool shears according to claim 3, wherein: a servo motor (12) and a knurled feeding shaft (13) are arranged on a base (401) of the clamp (4), the knurled feeding shaft (13) is arranged in a supporting seat (403) in a direction perpendicular to the wood stick, and the upper section of the knurled feeding shaft is in contact with the wood stick for testing; one end of the knurled feeding shaft (13) is connected with an output shaft of the servo motor (12).
8. The garden tool shears durability test device of claim 1, wherein: a storage bin (14) is arranged behind the feeding groove (5), and the bottom plate of the storage bin (14) is a slope.
9. The garden tool shears durability test device of claim 8, wherein: a movable baffle (15), a fixed table (16) and a lifting cylinder (17) are arranged at an outlet of the storage bin (14), the movable baffle (15) consists of a side plate (1501) and a slope top (1502), and the side plate (1501) is in contact connection with a discharge outlet of the storage bin (14); the upper edge of the slope top (1502) is connected with the upper edge of the side plate (1501), and the lower edge of the slope top is connected with the feed chute (5); the lifting cylinder (17) is arranged on the fixed table (16), and a push rod of the lifting cylinder (17) is connected with the bottom surface of the feeding groove (5) to drive the feeding groove (5) and the movable baffle (15) to move up and down together.
10. The garden tool shears durability test device of claim 1, wherein: an adjusting screw (9) is arranged under the base of the lifting platform (8) and used for finely adjusting the height of the lifting platform (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223033583.7U CN218766432U (en) | 2022-11-15 | 2022-11-15 | Durability testing arrangement is cut to garden instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223033583.7U CN218766432U (en) | 2022-11-15 | 2022-11-15 | Durability testing arrangement is cut to garden instrument |
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| Publication Number | Publication Date |
|---|---|
| CN218766432U true CN218766432U (en) | 2023-03-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223033583.7U Active CN218766432U (en) | 2022-11-15 | 2022-11-15 | Durability testing arrangement is cut to garden instrument |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117110769A (en) * | 2023-10-23 | 2023-11-24 | 烟台市绿林工具有限公司 | Shearing test equipment for electric scissors |
-
2022
- 2022-11-15 CN CN202223033583.7U patent/CN218766432U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117110769A (en) * | 2023-10-23 | 2023-11-24 | 烟台市绿林工具有限公司 | Shearing test equipment for electric scissors |
| CN117110769B (en) * | 2023-10-23 | 2024-01-23 | 烟台市绿林工具有限公司 | Shearing test equipment for electric scissors |
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