CN209986516U - Product material loading machinery counterpoint mechanism - Google Patents
Product material loading machinery counterpoint mechanism Download PDFInfo
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- CN209986516U CN209986516U CN201920503814.5U CN201920503814U CN209986516U CN 209986516 U CN209986516 U CN 209986516U CN 201920503814 U CN201920503814 U CN 201920503814U CN 209986516 U CN209986516 U CN 209986516U
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Abstract
The utility model provides a product feeding mechanical alignment mechanism comprising a loading platform, a rotary cylinder, a jacking cylinder, a first positioning pin and a second positioning pin, wherein a first spring is sleeved on the straight body of the first positioning pin, a second spring is sleeved on the straight body of the second positioning pin, and the spring force of the first spring is larger than that of the second spring; the jacking cylinder is located below the rotating cylinder and drives the rotating cylinder to lift, a base is fixedly arranged on a rotating table of the rotating cylinder, two T-shaped holes are formed in the base, and the first positioning pin and the second positioning pin are movably arranged in the corresponding T-shaped holes respectively. The utility model discloses utilize two locating pins, two unequal springs of spring force and a revolving cylinder to realize the automatic alignment locking of product at rotatory in-process, so alright realize that the work piece hole of product and adapter is concentric.
Description
Technical Field
The utility model relates to a non-standard automatic technical field of auto-parts equipment especially indicates product material loading machinery counterpoint mechanism.
Background
The product shown in fig. 1 is a wafer-shaped structure, which has a central hole a and positioning holes B uniformly distributed around the central hole a, and the product is loaded according to a required placement angle during loading, and the positioning holes B of the product are concentric with the workpiece holes of the adapting member. The product in fig. 1 is smaller in size and is generally fed by a vibrating plate, so that the product needs to be aligned before being fed to the assembly station to ensure that the positioning hole B is concentric with the workpiece hole of the adapter.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: how to realize the concentricity of the positioning hole B of the product and the workpiece hole of the adapting piece.
In order to solve the technical problem, the technical scheme of the utility model as follows:
the product feeding mechanical alignment mechanism comprises a carrying platform, a rotating cylinder, a jacking cylinder, a first positioning pin and a second positioning pin, wherein a first spring is sleeved on a straight body of the first positioning pin, a second spring is sleeved on a straight body of the second positioning pin, and the spring force of the first spring is greater than that of the second spring; the jacking cylinder is positioned below the rotating cylinder and drives the rotating cylinder to lift, a base is fixedly arranged on a rotating table of the rotating cylinder, two T-shaped holes are formed in the base, and the first positioning pin and the second positioning pin are movably arranged in the corresponding T-shaped holes respectively; the carrying platform is positioned above the base and is not in contact with the base, and through holes for the carrying platform to penetrate through are formed in the positions, corresponding to the first positioning pin and the second positioning pin, of the carrying platform respectively.
The positioning pin I is used for positioning a center hole of a product, the positioning pin II is used for positioning a positioning hole of the product, the positioning pin I and the positioning pin II are floating mechanisms pressed by springs, in the product positioning process, the pressure between the positioning pin I and the product is large, the friction force is larger than the friction force formed between the positioning pin II and the product, therefore, the positioning pin II can rotate relative to the center of the product in the rotating process, and after the positioning pin II is aligned with the product hole, the positioning pin II is inserted into the positioning hole under the action of the spring II to lock the product.
In one embodiment, the first positioning pin consists of a positioning column and a connecting rod, and the positioning column is fixed on the top of the connecting rod by bolts. Wherein, the bottom of reference column is provided with the protruding pad of round.
In one embodiment, a wear-resistant washer is arranged in a T-shaped hole for installing the first positioning pin, one end of the first spring is connected with the wear-resistant washer, and the other end of the first spring is connected with the liner.
In one embodiment, the bottoms of the first positioning pin and the second positioning pin are movably locked in the corresponding T-shaped holes by bolts.
In one embodiment, a proximity switch is arranged on the base corresponding to the second positioning pin, and a circle of convex ring for triggering the proximity switch is arranged on the straight body of the second positioning pin.
In one embodiment, the positioning device further comprises an initial positioning mechanism composed of a positioning needle and a positioning cylinder, the positioning cylinder is located below the carrier, the positioning column is mounted on a piston rod of the positioning cylinder, and a through hole for allowing the carrier to penetrate through is formed in the position, corresponding to the positioning needle, of the carrier.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model realizes the automatic alignment and locking of the product in the rotating process by utilizing two positioning pins, two springs with different spring forces and a rotary cylinder, thus realizing the concentricity of the product and the workpiece hole of the adapting piece;
2. the utility model adopts the proximity switch to monitor the positioning locking of the product, when the second positioning pin is inserted into the positioning hole of the product, the convex ring of the second positioning pin triggers the proximity switch, the rotary cylinder can stop rotating, and the product can be prevented from being pulled and deformed by the second positioning pin;
3. the utility model discloses a just, positioning mechanism advances line location to the product, guarantees that the centre bore position of product is accurate, so in the centre bore that the locating pin could insert the product smoothly.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.
FIG. 1 is a schematic illustration of a product in the prior art;
FIG. 2 is a perspective view of a cross-sectional view of a product loading mechanical alignment mechanism as disclosed in the first embodiment;
fig. 3 is a perspective view of the product loading mechanical aligning mechanism (with product) disclosed in the second embodiment.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example one
The product loading mechanical alignment mechanism shown in fig. 2 comprises a carrying platform 10, a rotating cylinder 20, a jacking cylinder 30, a first positioning pin 40 and a second positioning pin 50, wherein a first spring 60 is sleeved on a straight body of the first positioning pin 40, a second spring 70 is sleeved on a straight body of the second positioning pin 50, and the spring force of the first spring 60 is greater than that of the second spring 70. The jacking cylinder 30 is positioned below the rotating cylinder 20 and drives the rotating cylinder 20 to ascend and descend, a base 80 is fixedly arranged on a rotating table of the rotating cylinder 20, two T-shaped holes are formed in the base 80, and the first positioning pin 40 and the second positioning pin 50 are movably arranged in the corresponding T-shaped holes respectively; the carrier 10 is located above the base 80 and does not contact with the base 80, and through holes for allowing the first positioning pin 40 and the second positioning pin 50 to pass through are respectively arranged at the positions of the carrier 10 corresponding to the first positioning pin and the second positioning pin.
After a product is placed on the carrying platform 10, the jacking cylinder 30 jacks up the rotary cylinder 20, the first positioning pin 40 is inserted into a central hole A of the product and jacks up the product slightly without contacting with the carrying platform 10, if the angle of the product is correct, the second positioning pin 50 is inserted into a positioning hole B of the product to lock the product, if the angle of the product is incorrect, the second positioning pin 50 slightly abuts against the lower surface of the product, the rotary cylinder 20 drives the product to rotate, and after the positioning hole B of the product is aligned with the second positioning pin 50, the second positioning pin 50 is inserted into the positioning hole under the action of the second spring 70 to lock the product.
Referring to fig. 1, a proximity switch 90 is arranged at a position of the base 80 corresponding to the second positioning pin 50, a circle of convex ring 51 for triggering the proximity switch is arranged on the straight body of the second positioning pin 50, and after the second positioning pin 50 is inserted into the positioning hole of the product, the convex ring 51 of the second positioning pin triggers the proximity switch 90, so that the rotary cylinder 20 can stop rotating, and the product can be prevented from being pulled and deformed by the second positioning pin 50.
Referring to fig. 1, the first positioning pin 40 is composed of a positioning column 41 and a connecting rod 42, and the positioning column 41 is fixed at the top of the connecting rod 42 by bolts, so that the diameter of the positioning column 41 can be trimmed during actual debugging, and the purpose of driving a product to rotate without synchronously rotating the product with the product is achieved. The bottom of the positioning column 41 is provided with a circle of convex pads 411, one end of a spring I60 is connected with the pads 411, and the spring I abuts against the pads 411 to increase the pressure between the positioning pin I40 and the product.
The T-shaped hole of the first mounting positioning pin 40 is provided with a wear-resistant washer 100, and the other end of the first spring 60 is connected with the wear-resistant washer 100.
Referring to fig. 1, the bottom of the connecting rod 42 and the bottom of the second positioning pin 50 are movably locked in the corresponding T-shaped holes by bolts, so that the alignment mechanism can be conveniently installed and debugged.
Example two
The present embodiment is based on the first embodiment.
Referring to fig. 3, the product feeding mechanical alignment mechanism further includes an initial positioning mechanism composed of a positioning pin 110 and a positioning cylinder 120, the positioning cylinder 120 is located below the carrier 10, the positioning column 41 is installed on a piston rod of the positioning cylinder 120, and a through hole for allowing the carrier 10 to pass through is formed at a position corresponding to the positioning pin 110. The initial positioning mechanism performs initial positioning on the product, and ensures that the position of the central hole of the product is accurate, so that the first positioning pin 40 can be smoothly inserted into the central hole of the product.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (7)
1. The product feeding mechanical alignment mechanism is characterized by comprising a carrying platform (10), a rotating cylinder (20), a jacking cylinder (30), a first positioning pin (40) and a second positioning pin (50), wherein a first spring (60) is sleeved on the straight body of the first positioning pin (40), a second spring (70) is sleeved on the straight body of the second positioning pin (50), and the spring force of the first spring (60) is greater than that of the second spring (70); the jacking cylinder (30) is positioned below the rotating cylinder (20) and drives the rotating cylinder (20) to lift, a base (80) is fixedly arranged on a rotating table of the rotating cylinder (20), two T-shaped holes are formed in the base (80), and the first positioning pin (40) and the second positioning pin (50) are movably arranged in the corresponding T-shaped holes respectively; the carrier (10) is located above the base (80) and is not in contact with the base (80), and through holes for the carrier to pass through are formed in the positions, corresponding to the first positioning pin (40) and the second positioning pin (50), of the carrier (10) respectively.
2. The product loading mechanical alignment mechanism as claimed in claim 1, wherein the first positioning pin (40) is composed of a positioning column (41) and a connecting rod (42), and the positioning column (41) is fixed on the top of the connecting rod (42) by using a bolt.
3. Mechanical product loading alignment mechanism according to claim 2, wherein the bottom of the positioning column (41) is provided with a ring of convex pads (411).
4. The mechanical product loading alignment mechanism as claimed in claim 3, wherein a wear washer (100) is disposed in the T-shaped hole for mounting the first positioning pin (40), and one end of the first spring (60) is connected to the wear washer (100) and the other end is connected to the pad (411).
5. The product loading mechanical alignment mechanism as claimed in claim 1, wherein the bottoms of the first positioning pin (40) and the second positioning pin (50) are movably locked in the corresponding T-shaped holes by bolts.
6. The mechanical product loading alignment mechanism according to claim 1, wherein a proximity switch (90) is disposed on the base (80) corresponding to the second positioning pin (50), and a ring of convex rings (51) for triggering the proximity switch (90) is disposed on the straight body of the second positioning pin (50).
7. The product loading mechanical alignment mechanism according to claim 2, further comprising a primary positioning mechanism composed of a positioning pin (110) and a positioning cylinder (120), wherein the positioning cylinder (120) is located below the carrier (10), the positioning column (41) is installed on a piston rod of the positioning cylinder (120), and a through hole for allowing the carrier (10) to pass through is formed at a position corresponding to the positioning pin (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920503814.5U CN209986516U (en) | 2019-04-15 | 2019-04-15 | Product material loading machinery counterpoint mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920503814.5U CN209986516U (en) | 2019-04-15 | 2019-04-15 | Product material loading machinery counterpoint mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN209986516U true CN209986516U (en) | 2020-01-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920503814.5U Active CN209986516U (en) | 2019-04-15 | 2019-04-15 | Product material loading machinery counterpoint mechanism |
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| CN (1) | CN209986516U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113927283A (en) * | 2021-10-19 | 2022-01-14 | 天王电子（深圳）有限公司 | Watch screw rear cover automatic assembling machine and assembling method |
| CN114542429A (en) * | 2022-02-28 | 2022-05-27 | 四川丹甫环境科技有限公司 | Device for automatically aligning compressor piston |
-
2019
- 2019-04-15 CN CN201920503814.5U patent/CN209986516U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113927283A (en) * | 2021-10-19 | 2022-01-14 | 天王电子（深圳）有限公司 | Watch screw rear cover automatic assembling machine and assembling method |
| CN114542429A (en) * | 2022-02-28 | 2022-05-27 | 四川丹甫环境科技有限公司 | Device for automatically aligning compressor piston |
| CN114542429B (en) * | 2022-02-28 | 2024-06-28 | 四川丹甫环境科技有限公司 | Device for automatic alignment of compressor piston |
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