CN209820757U - Scissor opening and closing test machine - Google Patents
Scissor opening and closing test machine Download PDFInfo
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- CN209820757U CN209820757U CN201920662436.5U CN201920662436U CN209820757U CN 209820757 U CN209820757 U CN 209820757U CN 201920662436 U CN201920662436 U CN 201920662436U CN 209820757 U CN209820757 U CN 209820757U
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- scissors
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Abstract
The utility model discloses a scissors test machine that opens and shuts, it is fixed with a handle of scissors through scissors anchor clamps, is provided with driving lever mechanism in the other handle of scissors, and it is rotatory to drive the carousel through buncher, and the carousel is rotatory to drive the connecting rod, and the connecting rod drives the driving lever and swings to driving lever mechanism drives the other handle realization action of opening and shutting of scissors. Compared with the prior art, the utility model has the following advantage: the scissors opening and closing test machine can make the scissors make opening and closing actions for set times at a certain speed and opening and closing angle, and the purposes of labor saving and test standardization are achieved.
Description
Technical Field
The utility model belongs to the technical field of the test technique and specifically relates to a scissors test machine that opens and shuts, its handle that makes the driving lever drive scissors realizes opening and shutting the action, can make the scissors make the action of opening and shutting of setting for the number of times with certain speed and the angle that opens and shuts, reaches laborsaving and test standardized purpose.
Background
When the scissors are used, the bearings are gradually worn, so that the shearing performance of the scissors is continuously reduced, and therefore, an opening and closing service life test needs to be carried out. The device can make the scissors perform opening and closing actions for set times at a certain speed and opening and closing angle, and achieves the purposes of labor saving and test standardization.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to the not enough among the above-mentioned prior art, provide a scissors test machine that opens and shuts, it can make the scissors make the action of opening and shutting of setting for the number of times with certain speed and the angle that opens and shuts, reaches laborsaving and test standardized purpose.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:
the utility model provides a scissors test machine that opens and shuts which characterized in that: the scissors testing device is characterized by comprising a bottom plate, a scissors fixing support, a scissors clamp, tested scissors, a shifting lever support, a shifting lever, a connecting rod, an adjustable speed motor and a rotary plate, wherein the bottom end of the scissors fixing support is fixedly arranged on the bottom plate, the scissors clamp is connected with the top end of the scissors fixing support, a handle of the tested scissors is fixed on the scissors fixing support through the scissors clamp, the bottom end of the shifting lever support is fixedly connected with the bottom plate, the shifting lever is rotatably connected with the top of the shifting lever support, one end of the shifting lever extends into the other handle of the tested scissors, the shifting lever is hinged with one end of the connecting rod, the other end of the connecting rod is connected with the rotary plate, and the adjustable speed motor drives the rotary plate to rotate.
Preferably, the scissors clamp comprises two profiling blocks and a screw pressing mechanism, a handle of the tested scissors is placed between the two profiling blocks, and the handle of the tested scissors is fixed at the top end of the scissors fixing support through the screw pressing mechanism.
Preferably, the deflector rod support consists of two square plates, the bottom ends of the two square plates are vertically fixed on the bottom plate, and the two square plates are arranged in parallel.
Preferably, the shifting lever comprises a rotating shaft, a transverse plate, a shifting actuating rod and a swing rod, the transverse plate extends along the vertical direction of the axis of the rotating shaft, the axis of the shifting actuating rod is perpendicular to the extending direction of the transverse plate, the axis of the shifting actuating rod is parallel to the axis of the rotating shaft, one end point of the swing rod is coincided with the intersection point of the transverse plate and the shifting actuating rod, and the swing rod is arc-shaped.
Preferably, the rotating shaft is rotatably connected with the top ends of the two square plates, the poking execution rod extends into the other handle of the tested scissors, and one end of the swing rod is hinged with one end of the connecting rod.
Preferably, a sliding groove is formed in the edge, close to the rotating disc, of the connecting rod, a rotating rod is fixed to one end of the connecting rod, and the rotating rod is arranged in the sliding groove.
Preferably, the connecting rod is of variable length.
Preferably, the connecting rod comprises a left half part and a right half part, the left end of the left half part is connected with the shifting lever, the right end of the right half part is connected with the turntable, the right end of the left half part is provided with a right connecting groove, the left end of the right half part is provided with a left connecting groove, the bolt pressing mechanism is arranged in the right connecting groove and the left connecting groove in a fixed connection mode, the left half part and the right half part are connected with each other, and the length of the connecting rod can be adjusted by adjusting the position of the right connecting groove relative to the left connecting groove.
Constitute scissors fixing device by part scissors fixed bolster and scissors anchor clamps, its effect is a handle of fixed scissors, the scissors anchor clamps comprise two profile modeling blocks and screw hold-down mechanism, but the anchor clamps of different scissors of profile modeling preparation adaptation, by the driving lever support, the driving lever, the connecting rod, buncher, driving lever mechanism is constituteed to the carousel, its effect is another handle motion of stirring the scissors, make the scissors make the action that opens and shuts, length can be adjusted to the connecting rod, turning radius can be adjusted to the carousel, two kinds of regulations cooperate, can adapt to the stroke and the angle that opens and shuts of opening and shutting of different scissors, the motor can the speed governing, also can set for the number of times that opens and shuts, with the test requirement on speed and the number.
Compared with the prior art, the utility model has the positive effects that:
the scissors can make the opening and closing actions for a set number of times at a certain speed and opening and closing angle, and the aims of labor saving and test standardization are fulfilled.
Drawings
Fig. 1 is a schematic structural view of the present invention (the scissors are not opened);
fig. 2 is a schematic structural view (scissors open state) of the present invention.
The labels in the figures are: 1. the testing device comprises a base plate 2, a scissors fixing support 3, a scissors clamp 4, tested scissors 5, a deflector rod support 6, a deflector rod 7, a connecting rod 8, a speed regulating motor 9 and a turntable.
Detailed Description
The present invention will be further described with reference to fig. 1-2 and the following detailed description.
Referring to the attached drawing 1, the scissors opening and closing test machine comprises a bottom plate 1, a scissors fixing support 2, a scissors clamp 3, tested scissors 4, a deflector rod support 5, a deflector rod 6, a connecting rod 7, a speed regulating motor 8 and a rotary table 9, wherein the bottom end of the scissors fixing support 2 is fixedly arranged on the bottom plate 1, the scissors clamp 3 is connected with the top end of the scissors fixing support 2, a handle of the tested scissors 4 is fixed on the scissors fixing support 2 through the scissors clamp 3, the bottom end of the deflector rod support 5 is fixedly connected with the bottom plate 1, the deflector rod 6 is rotatably connected with the top of the deflector rod support 5, one end of the deflector rod 6 extends into the other handle of the tested scissors 4, the deflector rod 6 is hinged with one end of the connecting rod 7, and the other end of the connecting rod 7 is connected with the rotary table 9, the speed regulating motor 8 drives the rotary table 9 to rotate;
the scissors clamp 3 consists of two contour blocks and a screw pressing mechanism, a handle of the tested scissors 4 is placed between the two contour blocks, and the handle of the tested scissors 4 is fixed at the top end of the scissors fixing bracket 2 through the screw pressing mechanism;
the deflector rod bracket 5 consists of two square plates, the bottom ends of the two square plates are vertically fixed on the bottom plate 1, and the two square plates are arranged in parallel;
the shifting lever 6 comprises a rotating shaft, a transverse plate, a shifting execution rod and a swinging rod, wherein the transverse plate extends along the vertical direction of the axis of the rotating shaft, the axis of the shifting execution rod is vertical to the extending direction of the transverse plate, the axis of the shifting execution rod is parallel to the axis of the rotating shaft, one end point of the swinging rod is superposed with the intersection point of the transverse plate and the shifting execution rod, and the swinging rod is arc-shaped;
the rotating shaft is rotatably connected with the top ends of the two square plates, the poking execution rod extends into the other handle of the tested scissors 4, and one end of the swinging rod is hinged with one end of the connecting rod 7;
a sliding groove is formed in the edge close to the turntable 9, a rotating rod is fixed to one end of the connecting rod 7, and the rotating rod is arranged in the sliding groove;
the connecting rod 7 is variable in length;
connecting rod 7 comprises left half and right half, left end of left half with driving lever 6 connects, right half right-hand member with carousel 9 connects, right half right-hand member is provided with right spread groove, right half left end is provided with left spread groove, is in with bolt hold-down mechanism sets up right spread groove with fixed connection in the left spread groove left half with right half, wherein, the adjustment right spread groove for the position of left side spread groove can be adjusted connecting rod 7's length.
Compared with the prior art, the utility model has the positive effects that:
the scissors fixing device consists of a scissors fixing support and scissors clamps, and is used for fixing a handle of scissors, the scissors clamps consist of two profiling blocks and a screw pressing mechanism, and can be used for profiling manufacturing clamps suitable for different scissors, and the deflector rod support, the deflector rod, a connecting rod, a speed regulating motor and a turntable constitute the deflector rod mechanism; the scissors can make the opening and closing actions for a set number of times at a certain speed and opening and closing angle, and the aims of labor saving and test standardization are fulfilled.
To sum up, only embody the preferred technical scheme of the utility model, some changes that the technical staff in the field probably made to some of them all embody the principle of the utility model, all should be the technical scope of the utility model.
Claims (8)
1. The utility model provides a scissors test machine that opens and shuts which characterized in that: the scissors testing device is composed of a bottom plate (1), a scissors fixing support (2), scissors clamps (3), tested scissors (4), a deflector rod support (5), a deflector rod (6), a connecting rod (7), a speed regulating motor (8) and a turntable (9), wherein the bottom end of the scissors fixing support (2) is fixedly arranged on the bottom plate (1), the scissors clamps (3) are connected with the top end of the scissors fixing support (2), a handle of the tested scissors (4) is fixed on the scissors fixing support (2) through the scissors clamps (3), the bottom end of the deflector rod support (5) is fixedly connected with the bottom plate (1), the deflector rod (6) is rotatably connected with the top of the deflector rod support (5), one end of the deflector rod (6) extends into the other handle of the tested scissors (4), and the deflector rod (6) is hinged with one end of the connecting rod (7), the other end of the connecting rod (7) is connected with the turntable (9), and the speed regulating motor (8) drives the turntable (9) to rotate.
2. The scissors opening and closing test machine as claimed in claim 1, wherein the scissors clamp (3) is composed of two shaped blocks and a screw pressing mechanism, a handle of the tested scissors (4) is placed between the two shaped blocks, and a handle of the tested scissors (4) is fixed at the top end of the scissors fixing bracket (2) through the screw pressing mechanism.
3. The scissors opening and closing tester as claimed in claim 1, wherein the lever bracket (5) is composed of two square plates, the bottom ends of the two square plates are vertically fixed on the bottom plate (1), and the two square plates are arranged in parallel.
4. The scissors opening and closing testing machine according to claim 3, wherein the shift lever (6) comprises a rotating shaft, a horizontal plate, a shift actuating lever and a swing lever, the horizontal plate extends along the vertical direction of the axis of the rotating shaft, the axis of the shift actuating lever is perpendicular to the extending direction of the horizontal plate, the axis of the shift actuating lever is parallel to the axis of the rotating shaft, one end point of the swing lever is coincident with the intersection point of the horizontal plate and the shift actuating lever, and the swing lever is arc-shaped.
5. The scissors opening and closing testing machine as claimed in claim 4, wherein the rotating shaft is rotatably connected with the top ends of the two square plates, the poking execution rod extends into the other handle of the tested scissors (4), and one end of the swinging rod is hinged with one end of the connecting rod (7).
6. The scissors opening and closing tester as claimed in claim 1, wherein a sliding slot is provided near the edge of the rotary table (9), and a rotary rod is fixed to one end of the connecting rod (7) and is disposed in the sliding slot.
7. A scissor open-close testing machine according to claim 6, characterized in that the connecting rod (7) is of variable length.
8. The scissors opening and closing test machine according to claim 7, wherein the connecting rod (7) is composed of a left half and a right half, the left end of the left half is connected to the shift lever (6), the right end of the right half is connected to the rotary table (9), the right end of the left half is provided with a right connecting groove, the left end of the right half is provided with a left connecting groove, and a bolt pressing mechanism is disposed in the right connecting groove and the left connecting groove to fixedly connect the left half and the right half, wherein the length of the connecting rod (7) can be adjusted by adjusting the position of the right connecting groove relative to the left connecting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920662436.5U CN209820757U (en) | 2019-05-09 | 2019-05-09 | Scissor opening and closing test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920662436.5U CN209820757U (en) | 2019-05-09 | 2019-05-09 | Scissor opening and closing test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209820757U true CN209820757U (en) | 2019-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920662436.5U Active CN209820757U (en) | 2019-05-09 | 2019-05-09 | Scissor opening and closing test machine |
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| Country | Link |
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| CN (1) | CN209820757U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111829578A (en) * | 2020-05-29 | 2020-10-27 | 成都博恩思医学机器人有限公司 | Instrument testing method |
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2019
- 2019-05-09 CN CN201920662436.5U patent/CN209820757U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111829578A (en) * | 2020-05-29 | 2020-10-27 | 成都博恩思医学机器人有限公司 | Instrument testing method |
| CN111829578B (en) * | 2020-05-29 | 2022-03-01 | 成都博恩思医学机器人有限公司 | Instrument testing method |
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