CN212749107U - Feeding separating mechanism of filter testing machine - Google Patents
Feeding separating mechanism of filter testing machine Download PDFInfo
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- CN212749107U CN212749107U CN202021110803.XU CN202021110803U CN212749107U CN 212749107 U CN212749107 U CN 212749107U CN 202021110803 U CN202021110803 U CN 202021110803U CN 212749107 U CN212749107 U CN 212749107U
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- separation
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Abstract
The utility model discloses a pan feeding separating mechanism of wave filter test machine. The device comprises an upper separating mechanism and a lower separating mechanism which are respectively fixed on an equipment rack; the upper separating mechanism comprises an upper separating fixed plate, an upper separating head, an upper separating mechanism sensor, a rotary cylinder and an induction block, which are connected to the equipment rack; the lower separation mechanism comprises a feeding fixed block, a filling machine base, an electromagnet, an optical fiber sensor and a separation needle; after the optical fiber sensor senses a signal, the PLC controls the electrification and the outage of the electromagnet, and the electromagnet drives the separating needle to act to dial the filter into the dividing plate through the filling machine base; the rotary cylinder drives the feeding fixed block to rotate. The utility model discloses a separating mechanism can reliably part the product in the product of (graduated disk entrance) in the guide rail and the graduated disk, detects through light sensor and sensor whether to separate successfully, has avoided because of the separation unreliable product damage and graduated disk chuck phenomenon that causes.
Description
Technical Field
The utility model relates to a components and parts test technical field, concretely relates to pan feeding separating mechanism of wave filter test machine.
Background
After the filter is manufactured, in order to ensure the qualified rate, the performance of the filter needs to be tested. In the patent application with the publication number of CN101782612A, an automatic testing machine is disclosed, which comprises a machine body, a PLC automatic control module, a liquid crystal display screen, a tray table, a correction station, a test fixture and a waste box which are arranged in the machine body in parallel in sequence, and a slide rail arranged above the tray table, the correction station, the test fixture and the waste box in parallel, wherein a vacuum adsorption type manipulator controlled by the PLC automatic control module is arranged on the slide rail; the upper end surface of the test fixture is provided with a filter test port, the side edge of the test fixture is provided with a network analyzer connecting port, a port matching circuit corresponding to a filter to be tested is arranged between the filter test port and the network analyzer connecting port, and the lower end of the vacuum adsorption type manipulator is provided with a vacuum sucker; the network analyzer tests the performance parameters of the filter and transmits the parameters to the computer; and the computer is respectively connected with the network analyzer and the automatic testing machine, and feeds back the processing result to a PLC automatic control module in the automatic testing machine through a communication cable. In this patent application, the manipulator will place the back in the wave filter of tray bench tray through vacuum chuck suction, and the manipulator carries the separation wave filter.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a pan feeding separating mechanism of wave filter test machine, this separating mechanism separates the wave filter that will test automatically. Based on this purpose, the utility model discloses a following technical scheme:
a feeding separation mechanism of a filter testing machine comprises an upper separation mechanism and a lower separation mechanism which are respectively fixed on an equipment rack; the upper separating mechanism comprises an upper separating fixed plate, an upper separating head, an upper separating mechanism sensor, a rotary cylinder and an induction block, which are connected to the equipment rack; the upper separation head is connected to the upper separation fixing plate, and an upper separation mechanism sensor is connected to the upper separation head; the rotary cylinder is connected to the equipment rack through a cylinder fixing plate; the induction block detects whether the filter is in place;
the lower separation mechanism comprises a feeding fixed block, a filling machine base, an electromagnet, an optical fiber sensor, a separation needle and a feeding fixed block; after the optical fiber sensor senses a signal, the PLC controls the electrification and the outage of the electromagnet, and the electromagnet drives the separating needle to act to dial the filter into the dividing plate through the filling machine base; and the rotary cylinder drives the feeding fixed block to rotate.
Further, there are 2 upper separation mechanism sensors respectively arranged above the upper separation head and at the side end of the upper separation fixing plate.
Furthermore, the upper separation fixing plate and the cylinder fixing plate are fixedly connected through a connecting support, and a wire clamp is arranged at the upper end of the connecting support.
Further, lower separating mechanism is still including stop gear, stop gear includes spacing needle and separation needle axial stopper, spacing needle is connected fill the one end that the frame is close to the separation needle, separation needle axial stopper is connected fill the other end of frame.
Furthermore, the electromagnet is fixed on the electromagnet fixing seat, the electromagnet fixing seat and the filling machine seat are arranged in parallel, the separating needle is connected to the electromagnet fixing seat through the separating needle fixing seat, the limiting needle is connected to the electromagnet fixing seat, and the separating needle is connected with the sensing piece.
Furthermore, an adjusting sheet is arranged between the limiting needle and the electromagnet fixing seat.
Furthermore, the lower end of the electromagnet fixing seat is connected with a support, and the optical fiber sensor is connected to the support.
Furthermore, the bottom end of the filling machine base is fixedly connected with a side guide piece, and the side guide piece limits the rotation angle of the feeding fixing block.
Furthermore, there are two feeding fixed blocks respectively located at the front end and the rear end of the filling machine base, and there are two corresponding side guide pieces.
Furthermore, one end of the filling machine base, which is close to the separation needle, is provided with a gas pipe joint and an optical fiber wire clamp.
The utility model has the advantages that: (1) the separating mechanism can reliably separate a product in the guide rail (at the inlet of the index plate) from a product in the index plate, and the light sensor and the sensor detect whether the separation is successful, so that the phenomena of product damage and index plate clamping chuck caused by unreliable separation are avoided; (2) the electromagnet drives the separating needle to act, so that the damage to the appearance of the product can be avoided; (3) when feeding, the rotating cylinder drives the feeding pressing block to rotate by 90 degrees; the filling base adopts a vacuum mechanism, the position of a vacuum port is far away from the position of a feeding port, and the phenomenon that a product to be tested falls into the vacuum port to cause equipment failure and product damage is avoided.
Drawings
Fig. 1 is a schematic structural view of an upper separating mechanism of a feeding separating mechanism of a filter testing machine according to the present invention;
fig. 2 is a schematic structural view of a lower separating mechanism of the feeding separating mechanism of the filter testing machine of the present invention;
fig. 3 is a schematic structural view of a lower separating mechanism of the feeding separating mechanism of the filter testing machine of the present invention;
in the figure, 11-upper separation fixing plate, 12-upper separation head, 13-upper separation mechanism sensor, 14-rotary cylinder, 15-induction block, 16-cylinder fixing plate, 17-wire clamp, 21-feeding fixing block, 211-side guide sheet, 22-filling machine base, 23-electromagnet, 231-electromagnet fixing base, 232-electromagnet induction sensor, 24-optical fiber sensor, 25-separation needle, 251-separation needle fixing base, 27-limiting mechanism, 271-limiting needle, 272-separation needle axial limiting block, 273-regulating sheet, 28-induction sheet, 29-bracket, 30-air pipe joint and 31-optical fiber clamp.
Detailed Description
The following description is further made on a feeding separating mechanism of a filter testing machine according to the present invention with reference to fig. 1 to 3.
A feeding separating mechanism of a filter testing machine comprises an upper separating mechanism and a lower separating mechanism which are respectively fixed on an equipment rack. As shown in fig. 1, the upper separation mechanism includes an upper separation fixing plate 11 attached to the equipment rack, an upper separation head 12, an upper separation mechanism sensor 13, a rotary cylinder 14, and a sensing block 15. An upper separation head 12 is connected to the upper separation fixing plate 11, and an upper separation mechanism sensor 13 is connected to an upper end of the upper separation head 12 to detect whether the position and direction of the material to be separated are correct. Go up separation fixed plate 11 and cylinder fixed plate 16 before through linking bridge fixed connection, the linking bridge upper end is equipped with fastener 17, and the cable in the machine passes through fastener 17 to be fixed, avoids the cable position to remove, is hindered by other part clamps, causes the machine trouble. The cylinder fixing plate 16 is connected to the equipment rack, and the rotary cylinder 14 is connected to the cylinder fixing plate 16; the sensing block 15 detects whether the filter is in place.
Specifically, there are 2 upper separation mechanism sensors 13, which are respectively provided at the upper end of the upper separation head 12 and the upper separation fixing plate 11 and at the end near the connecting bracket.
As shown in fig. 2 and 3, the lower separation mechanism includes a fixed material feeding block 21, a filling machine base 22, an electromagnet 23, an optical fiber sensor 24, and a separation pin 25. After the optical fiber sensor 24 senses a signal, the PLC controls the electromagnet 23 to be powered on or off, and the electromagnet 23 drives the separating needle 25 to act to dial the filter into the dividing plate through the filling machine base 22; the rotating cylinder 14 drives the feeding fixing block 21 to rotate. The electromagnet 23 is adopted to drive the separating needle 25 to act, the structure is simple, the reaction time is short, and the installation and the maintenance are convenient and simple.
The lower separating mechanism further comprises a limiting mechanism 27, the limiting mechanism 27 comprises a limiting needle 271 and a separating needle axial limiting block 272, the limiting needle 271 is connected to one end, close to the separating needle 25, of the filling machine base 22, and the separating needle axial limiting block 272 is connected to the other end of the filling machine base 22. The limiting needle 271 limits the rest components and prevents the rest components from flowing into the index plate or the guide rail, so that the congestion of the index plate is avoided. The axial limiting block of the separation needle limits the displacement of the axial movement of the separation needle.
The electromagnet 23 is fixed on the electromagnet fixing seat 231, the electromagnet fixing seat 231 and the filling machine seat 22 are arranged in parallel, the separating needle 25 is connected on the electromagnet fixing seat 231 through the separating needle fixing seat 251, the limiting needle 271 is connected on the electromagnet fixing seat 231, and the separating needle is connected with the sensing piece 28. The sensing piece 28 is used for detecting whether the separating pin 25 is in place, and if the front and rear products are not separated, the separating pin 25 will push against the products, which may cause damage to the products.
An adjusting sheet 273 is arranged between the limiting needle 271 and the electromagnet fixing seat 231. The adjusting sheet 23 is used for adjusting the position of the limit needle.
The lower end of the electromagnet fixing seat 231 is connected with a bracket 29, and the optical fiber sensor 24 is connected on the bracket 29. An electromagnet induction sensor 232 is arranged in the electromagnet fixing seat 231, and the electromagnet induction sensor 232 induces the action of the electromagnet 23. After sensing the signal, the optical fiber sensor sends the information to the control system, and the control system controls the action of the electromagnet 23.
The bottom end of the filling machine base 22 is fixedly connected with a side guide piece 211, and the side guide piece 211 limits the rotation angle of the feeding fixing block 21. The two feeding fixed blocks 21 are respectively positioned at the front end and the rear end of the filling machine base 22, the corresponding side guide pieces 211 are also two, and the side guide pieces 211 are used for limiting the rotation angle of the rotating cylinder to prevent the rotation angle of the feeding fixed block 26 from being too large.
The end of the filling machine base 22 close to the separation needle 25 is provided with a gas pipe connector 30 and an optical fiber clamp 31. The air pipe joint is used for connecting compressed air, and components and parts detected by the optical fiber sensor are not in the right positions and are blown away by the compressed air.
The utility model discloses a theory of operation is:
the utility model discloses a separating mechanism mainly drives the action of separation needle 25 by electro-magnet 23, accomplishes the separation feeding action. When the optical fiber sensor identifies a product, the separating needle 25 rises to block the following product and prevent the following product from entering the indexing turntable or the guide rail together.
The separating and feeding mechanism is characterized in that the front and the rear products are separated from each other through the separating needle due to different movement speeds of the front and the rear products, the electromagnet 23 is controlled to be powered off and powered on through the PLC, and when the electromagnet 23 is powered on, the body generates magnetism to adsorb a round iron sheet on the electromagnetic iron core and drive the separating needle 25 to descend; when the electromagnet 32 is powered off, the magnetism disappears, and the spring arranged at the bottom jacks up the separating pin 25 together with the electromagnet core to drive the separating pin 25 fixed on the electromagnet core to move up and down; when the feeding conditions are met, the separating needle 25 descends and the product advances into the indexing table or guide. When the optical fiber sensor is blocked by a product in place, a signal is fed back to the PLC, the PLC controls the electromagnet 23 to act according to a program input into the PLC, the separating needle 25 jacks up to separate a product behind from the product in place, and when the front end optical fiber detects that the indexing turntable or the guide rail is short of materials, the separating needle 25 descends, and the product is quickly in place.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications can be made without departing from the principle of the present invention, and these modifications should also be regarded as the protection scope of the present invention.
Claims (10)
1. A feeding separation mechanism of a filter testing machine is characterized by comprising an upper separation mechanism and a lower separation mechanism which are respectively fixed on an equipment rack; the upper separation mechanism comprises an upper separation fixing plate (11), an upper separation head (12), an upper separation mechanism sensor (13), a rotary cylinder (14) and an induction block (15), wherein the upper separation fixing plate is connected to the equipment rack; the upper separation head (12) is connected to the upper separation fixing plate (11), and the upper separation head (12) is connected with an upper separation mechanism sensor (13); the rotary cylinder (14) is connected to the equipment rack through a cylinder fixing plate (16); the sensing block (15) detects whether the filter is in place;
the lower separation mechanism comprises a feeding fixed block (21), a filling machine base (22), an electromagnet (23), an optical fiber sensor (24) and a separation needle (25); after the optical fiber sensor (24) senses a signal, the PLC controls the electromagnet (23) to be powered on and off, and the electromagnet (23) drives the separating needle (25) to act to dial the filter into the index plate through the filling machine base (22); the rotary cylinder (14) drives the feeding fixed block (21) to rotate.
2. The material feeding and separating mechanism of a filter testing machine as claimed in claim 1, wherein there are 2 upper separating mechanism sensors (13) respectively disposed above the upper separating head (12) and at the side end of the upper separating and fixing plate (11).
3. The feeding and separating mechanism of the filter testing machine as claimed in claim 1, wherein the upper separating and fixing plate (11) and the cylinder fixing plate (16) are fixedly connected through a connecting bracket, and a wire clamp (17) is arranged at the upper end of the connecting bracket.
4. The feeding separating mechanism of the filter testing machine as claimed in claim 1, wherein the lower separating mechanism further comprises a limiting mechanism (27), the limiting mechanism (27) comprises a limiting needle (271) and a separating needle axial limiting block (272), the limiting needle (271) is connected to one end of the filling machine base (22) close to the separating needle (25), and the separating needle axial limiting block (272) is connected to the other end of the filling machine base (22).
5. The feeding and separating mechanism of a filter testing machine according to claim 4, wherein the electromagnet (23) is fixed on an electromagnet fixing seat (231), the electromagnet fixing seat (231) and the filling machine seat (22) are arranged in parallel, the separating pin (25) is connected on the electromagnet fixing seat (231) through a separating pin fixing seat (251), the limiting pin (271) is connected on the electromagnet fixing seat (231), and the separating pin is connected with an induction sheet (28).
6. The feeding and separating mechanism of the filter testing machine as claimed in claim 5, wherein an adjusting piece (273) is provided between the limiting pin (271) and the electromagnet fixing seat (231).
7. The feeding separating mechanism of the filter testing machine as claimed in claim 5, wherein a bracket (29) is connected to the lower end of the electromagnet fixing seat (231), and the optical fiber sensor (24) is connected to the bracket (29).
8. The feeding separating mechanism of the filter testing machine as claimed in claim 1, wherein a side guide (211) is fixedly connected to a bottom end of the filling machine base (22), and the side guide (211) limits a rotation angle of the feeding fixing block (21).
9. The feeding separating mechanism of filter testing machine as claimed in claim 8, wherein there are two feeding fixing blocks (21) respectively located at the front and rear ends of the filling machine base (22), and there are two corresponding side guides (211).
10. The material feeding and separating mechanism of a filter testing machine as claimed in claim 1, wherein an end of the filling machine base (22) close to the separating pin (25) is provided with a gas pipe connector (30) and an optical fiber clamp (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021110803.XU CN212749107U (en) | 2020-06-16 | 2020-06-16 | Feeding separating mechanism of filter testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021110803.XU CN212749107U (en) | 2020-06-16 | 2020-06-16 | Feeding separating mechanism of filter testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212749107U true CN212749107U (en) | 2021-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021110803.XU Active CN212749107U (en) | 2020-06-16 | 2020-06-16 | Feeding separating mechanism of filter testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212749107U (en) |
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2020
- 2020-06-16 CN CN202021110803.XU patent/CN212749107U/en active Active
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