CN211366153U - Height difference feeding mechanism - Google Patents
Height difference feeding mechanism Download PDFInfo
- Publication number
- CN211366153U CN211366153U CN201921936673.2U CN201921936673U CN211366153U CN 211366153 U CN211366153 U CN 211366153U CN 201921936673 U CN201921936673 U CN 201921936673U CN 211366153 U CN211366153 U CN 211366153U
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- China
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- clamping jaw
- linear drive
- drive mechanism
- stopper
- height
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Abstract
The utility model aims at providing a can realize the difference in height material loading, and can improve the difference in height feed mechanism of material loading precision. In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a difference in height feed mechanism, includes delivery board and clamping jaw assembly, the delivery board has delivery track, the delivery track tip is equipped with the stopper, clamping jaw assembly is equipped with first linear drive mechanism and second linear drive mechanism, and first linear drive mechanism is used for reciprocating of clamping jaw assembly, and second linear drive mechanism is used for controlling of clamping jaw assembly, the stopper have hold the work piece and with the communicating spacing groove of delivery track, the slope of the right side cell wall of spacing groove sets up so that the right side cell wall extends to the right side gradually from lower to upper end to make right side cell wall upper end meet with stopper up end.
Description
Technical Field
The utility model relates to an automation equipment, concretely relates to difference in height feed mechanism.
Background
The existing workpieces are loaded in a mode of combining a vibration disc and a pneumatic clamping jaw assembly, the workpieces are sorted and conveyed one by one through the vibration disc, then the workpieces are clamped by the pneumatic clamping jaw assembly, and then the workpieces are moved to stations.
In order to prevent the workpiece at the output end of the vibration disc from falling out, a limiting block is arranged at the output end of the vibration disc to limit the workpiece to continuously move. In order to reduce the cost and ensure the feeding accuracy, a cylinder with an unadjustable stroke is usually adopted for moving the clamping jaw. And usually, a height difference exists between the height of the output end of the vibration disc and the height of the workpiece positioning seat of the station. Therefore, three cylinders are required to be arranged for feeding the workpieces, the cost is high, and the precision is poor. Especially annular workpieces such as oil seals and bearings, axial accuracy needs to be ensured.
When the workpiece moves to the side of the limiting block, the short-stroke lifting cylinder controls the clamping jaw assembly to move downwards to clamp the workpiece, then the short-stroke cylinder controls the clamping jaw to move upwards to enable the workpiece to leave the limiting block, then the cylinder moving transversely moves the workpiece to the position above the station, then the long-stroke lifting cylinder controls the short-stroke cylinder to move downwards to enable the workpiece to be located right above the workpiece positioning seat of the station, and finally the short-stroke cylinder controls the clamping jaw assembly to loosen the workpiece so that the workpiece falls onto the workpiece positioning seat.
Disclosure of Invention
The utility model aims at providing a can realize the difference in height material loading, and can improve the difference in height feed mechanism of material loading precision.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a difference in height feed mechanism, includes delivery board and clamping jaw assembly, the delivery board has delivery track, the delivery track tip is equipped with the stopper, clamping jaw assembly is equipped with first linear drive mechanism and second linear drive mechanism, and first linear drive mechanism is used for reciprocating of clamping jaw assembly, and second linear drive mechanism is used for controlling of clamping jaw assembly, the stopper have hold the work piece and with the communicating spacing groove of delivery track, the slope of the right side cell wall of spacing groove sets up so that the right side cell wall extends to the right side gradually from lower to upper end to make right side cell wall upper end meet with stopper up end.
The utility model discloses during the use, when the work piece removes to the spacing block side, second straight line actuating mechanism drives clamping jaw subassembly and first straight line actuating mechanism lateral shifting to spacing groove top, first straight line actuating mechanism's stroke is in minimum stroke or maximum stroke this moment, it is open clamping jaw subassembly and removes to the spacing groove top back when the clamping jaw, clamping jaw subassembly starts in order to clip the work piece, first straight line actuating mechanism clips the adjustment of subassembly height afterwards, and second straight line actuating mechanism drives clamping jaw subassembly and moves to the station top right, last clamping jaw subassembly loosens the work piece so that the work piece falls on the station. The utility model discloses a work piece only need be driven by clamping jaw subassembly and carry out the removal of direction of height once, need not set up two cylinders, or set up the multi-stroke cylinder, and the cost is lower, and the precision is higher. Wherein, a space for the workpiece to move along the right side wall in the height direction is required to be reserved, namely, when the clamping jaw assembly clamps the workpiece, a certain space is reserved between the upper side of the workpiece and the clamping jaw.
Preferably, the clamping jaw assembly comprises a first clamping jaw and a second clamping jaw for clamping a workpiece, and the first clamping jaw and the second clamping jaw are arranged in a front-back opposite mode. The arrangement is used for avoiding the collision of the first clamping jaw or the second clamping jaw with the conveying track.
Preferably, the first clamping jaw and the second clamping jaw are provided with contact surfaces for contacting with a workpiece, and the cross section of each contact surface is V-shaped or arc-shaped. The arrangement is such as to limit side-to-side movement of the workpiece on the jaw assembly.
Preferably, the inner edge of the cross section of the limiting groove is square, the left side of the limiting groove is communicated with the conveying track, and the front groove wall and the rear groove wall of the limiting groove are arranged in parallel. The workpiece is guided through the front side wall and the rear side wall of the limiting groove, so that the workpiece is convenient to grab by the clamping jaw assembly.
The utility model has the advantages of can realize that difference in height material loading, material loading precision are better, the cost is lower.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged view of the stopper in fig. 1.
Detailed Description
The invention will be further described with reference to the drawings and the specific embodiments.
By fig. 1, the utility model discloses a difference in height feed mechanism, including delivery board 1 and clamping jaw assembly 2, delivery board 1 has delivery track 11, delivery track 11 tip is equipped with stopper 3, clamping jaw assembly 2 is equipped with first linear drive mechanism 4 and second linear drive mechanism 5, first linear drive mechanism 4 is used for reciprocating of clamping jaw assembly 2, second linear drive mechanism 5 is used for controlling of clamping jaw assembly 2, stopper 3 has and holds work piece 6 and with the communicating spacing groove 30 of delivery track 11, the slope of right side cell wall 31 of spacing groove 30 sets up so that right side cell wall 71 extends to the right side by supreme down gradually, and make right side cell wall 31 upper end meet with stopper 3 up end. Wherein, the inner edge of the cross section of the limit groove 30 is square, the left side of the limit groove is communicated with the conveying track 11, and the front side groove wall and the rear side groove wall of the limit groove 30 are arranged in parallel.
The jaw assembly 2 includes a first jaw 21 and a second jaw 22 for gripping the workpiece 6, the first jaw 21 and the second jaw 22 being disposed in front-to-back opposition. The first jaw and the second jaw each have a contact surface 20 for contacting a workpiece, the contact surface 20 having an arcuate cross-sectional shape.
Wherein, the workpiece 6 of the embodiment is an oil seal, and the conveying plate 1 is installed on a linear vibrator to realize the movement of the workpiece along the conveying track.
The utility model has the advantages of can realize that difference in height material loading, material loading precision are better, the cost is lower.
Claims (4)
1. The utility model provides a difference in height feed mechanism, its characterized in that includes delivery board and clamping jaw subassembly, the delivery board has the delivery track, the delivery track tip is equipped with the stopper, clamping jaw subassembly is equipped with first linear drive mechanism and second linear drive mechanism, and first linear drive mechanism is used for reciprocating of clamping jaw subassembly, and second linear drive mechanism is used for controlling of clamping jaw subassembly, the stopper has holds the work piece and with the communicating spacing groove of delivery track, the slope of the right side cell wall of spacing groove sets up so that the right side cell wall extends to the right side from bottom to top gradually to make right side cell wall upper end meet with stopper up end.
2. The height differential loading mechanism according to claim 1, wherein said jaw assembly comprises first and second jaws for gripping a workpiece, said first and second jaws being disposed in front-to-back opposition.
3. The height difference feeding mechanism according to claim 2, wherein the first jaw and the second jaw each have a contact surface for contacting a workpiece, and the contact surface has a V-shaped or arc-shaped cross-sectional shape.
4. The height difference feeding mechanism according to claim 1, wherein the inner edge of the cross section of the limiting groove is square, the left side of the limiting groove is communicated with the conveying track, and the front groove wall and the rear groove wall of the limiting groove are arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921936673.2U CN211366153U (en) | 2019-11-11 | 2019-11-11 | Height difference feeding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921936673.2U CN211366153U (en) | 2019-11-11 | 2019-11-11 | Height difference feeding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211366153U true CN211366153U (en) | 2020-08-28 |
Family
ID=72151447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921936673.2U Active CN211366153U (en) | 2019-11-11 | 2019-11-11 | Height difference feeding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211366153U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112623748A (en) * | 2021-01-05 | 2021-04-09 | 常熟市天银机电股份有限公司 | Pneumatic automatic extraction and transfer device for to-be-detected spring piece of spring piece elasticity detector |
-
2019
- 2019-11-11 CN CN201921936673.2U patent/CN211366153U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112623748A (en) * | 2021-01-05 | 2021-04-09 | 常熟市天银机电股份有限公司 | Pneumatic automatic extraction and transfer device for to-be-detected spring piece of spring piece elasticity detector |
| CN112623748B (en) * | 2021-01-05 | 2023-01-17 | 常熟市天银机电股份有限公司 | Pneumatic automatic extraction and transfer device for to-be-detected spring piece of spring piece elasticity detector |
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