CN219116412U - Cross feeding testing mechanism - Google Patents
Cross feeding testing mechanism Download PDFInfo
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- CN219116412U CN219116412U CN202223246085.0U CN202223246085U CN219116412U CN 219116412 U CN219116412 U CN 219116412U CN 202223246085 U CN202223246085 U CN 202223246085U CN 219116412 U CN219116412 U CN 219116412U
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Abstract
The utility model belongs to the technical field of testing devices, and particularly relates to a cross feeding testing mechanism, which comprises a testing jig and a feeding and discharging device, wherein the feeding and discharging device comprises a conveying rack, a first conveying part and a second conveying part, and the first conveying part comprises a first rail, a first conveying plate and a first driving part; the second conveying part comprises a second track, a second conveying plate, a supporting plate, a height expansion piece for connecting the second conveying plate and the supporting plate, and a second driving part; the first conveying plate and the supporting plate are connected with a material clamp through a handle bolt; the first driving part and the second driving part are both belt driving structures comprising driving wheels, driven wheels, belts and motors. The automatic feeding and discharging device is used for achieving the technical purposes that feeding and discharging can be automatically crossed, materials are located at the same position when entering the testing jig, and normal testing is guaranteed.
Description
Technical Field
The utility model belongs to the technical field of testing devices, and particularly relates to a cross feeding testing mechanism.
Background
One product in the new energy industry is a heat pump controller, which needs to be tested in function in the production process, and needs to be placed in a test fixture for testing, and the tested heat pump controller is taken out from the test fixture and placed on a subsequent station. In order to improve the testing efficiency and the safety in the testing process, some automatic conveying devices are generally used to convey the materials to be tested into the testing fixture.
The prior art discloses a linear storage system for alternating loading and unloading equipment and an operation method thereof, and patent applications with an authorized bulletin number of CN 109607075B and an authorized bulletin date of 2021.05.14, and discloses a conveying device capable of alternately loading and unloading, which can realize automatic loading and unloading functions. However, the two trays used for placing the materials in the prior art travel reversely along the parallel tracks, so that the positions of the materials when entering the testing fixture through the two different trays are different, and the testing fixture with only one testing machine position at present is obviously inapplicable.
Therefore, the application provides a testing mechanism, not only can carry out automatic conveying material, but also can guarantee that the material of conveying is located same position when getting into test fixture, convenient test.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide a cross feeding testing mechanism which is used for realizing the technical purposes of automatically cross feeding and discharging, ensuring that the materials are positioned at the same position when entering a testing jig and ensuring the normal running of the test.
In order to achieve the above purpose, the technical scheme of the utility model is as follows: the cross feeding testing mechanism comprises a testing jig and a feeding and discharging device, wherein one end of the feeding and discharging device stretches into a testing bin of the testing jig, the feeding and discharging device comprises a conveying rack, a first conveying part and a second conveying part, and the first conveying part comprises a first track arranged at the top end of the conveying rack, a first conveying plate connected to the first track and a first driving part; the second conveying part comprises a second track, a second conveying plate, a supporting plate, a height expansion piece and a second driving part, wherein the second track is arranged in the conveying rack and is positioned below the first track, the second conveying plate is connected with the second track, the supporting plate is connected with the second conveying plate and the supporting plate, and the second driving part is connected with the second conveying plate and the supporting plate; the first conveying plate and the supporting plate are connected with a material clamp through a handle bolt; the first driving part and the second driving part adopt belt driving structures comprising driving wheels, driven wheels, belts and motors; the first conveying plate and the second conveying plate are respectively connected with the corresponding belts.
Preferably, the second transfer part further includes a hydraulic buffer provided between the second transfer plate and the support plate.
Preferably, the second conveying part further comprises a guide structure arranged between the second conveying plate and the supporting plate, and the guide structure comprises a guide sleeve arranged on the second conveying plate and a guide pillar sleeved on the guide sleeve, and one end of the guide pillar is connected with the supporting plate.
Preferably, the height telescopic member adopts a lifting cylinder.
Preferably, the two ends of the first track are provided with first limiting parts.
Preferably, the two ends of the second track are provided with second limiting parts.
Preferably, the material clamp is further provided with a leveling sensor for calibrating the placement of the material.
The technical scheme of the utility model has the beneficial effects that:
according to the automatic feeding and discharging device, automatic alternate feeding and discharging are realized through the feeding and discharging device, the material conveying positions are consistent in the alternate feeding process, and the materials can be conveniently tested by the test fixture with only one test position; the upper and lower material conveying device comprises a first conveying part and a second conveying part, the first conveying plate of the first conveying part slides on a first rail, the second conveying plate of the second conveying part slides on a second rail, the second rail is positioned right below the first rail, the second conveying plate is provided with a supporting plate with a material clamp through a height telescopic piece, the first conveying part and the second conveying part alternately convey materials, the second conveying part conveys the materials into the testing jig, the materials are lifted to the same position as the first conveying part through lifting of the height telescopic piece, the materials are conveniently tested, and thus, the materials are alternately fed, the feeding and the discharging are realized, the positions in the testing jig are the same, and the testing jig with only one testing position is convenient to test the materials.
Drawings
FIG. 1 is a schematic diagram of an embodiment of a cross-feed testing mechanism;
FIG. 2 is a schematic diagram of a loading and unloading device of an embodiment of a cross loading testing mechanism;
fig. 3 is a schematic diagram of a loading and unloading device and a testing mechanism of an embodiment of a cross loading testing mechanism.
In fig. 1 to 3, 1-test fixture, 11-locating pin, 12-probe module, 13-test supporting plate, 2-loading and unloading device, 21-material clamp, 22-handle bolt, 23-leveling sensor, 24-first conveying part, 241-first track, 242-first conveying plate, 243-connecting plate, 244-first driving part, 25-second conveying part, 251-supporting plate, 252-guide pillar, 253-oil buffer, 254-second conveying plate, 255-guide sleeve, 256-second track, 257-height telescopic piece, 258-second driving part.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments of the present utility model, and do not limit the scope of the present utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Specific examples are as follows:
embodiment 1, as shown in fig. 1-3, is a cross feeding testing mechanism, which comprises a testing jig 1 and a feeding and discharging device 2. The test fixture 1 is internally provided with a test mechanism, the test mechanism comprises a test supporting plate 13 which is driven to be up and down through a telescopic cylinder, guide sleeves and guide columns are arranged at four corners on the test supporting plate 13, the vertical up and down of the test supporting plate 13 is ensured, and materials which are conveyed into the test fixture 1 by utilizing the feeding and discharging device 2 are tested through the test mechanism.
In the embodiment, a positioning pin 11 and a probe module 12 are further arranged below the test supporting plate 13, and are matched with guide sleeves and guide columns at four corners of the test supporting plate 13, the positioning pin 11 detects whether the probe is in place or not in a downward probing mode, the guide sleeves and the guide columns ensure the perpendicularity of the lower end of the probe, and the probe can accurately detect the position of a material to be tested. Wherein, one end of the probe in the probe module 12 is connected with the product, and the other end is connected with the testing instrument, so that the safety test and the function test of the product can be respectively carried out.
The loading and unloading device 2 comprises a conveying frame, a first conveying part 24 and a second conveying part 25. The end part of the loading and unloading device 2 stretches into the testing jig 1 and is used for conveying materials. The first conveying part 24 and the second conveying part 25 slide at different heights up and down, and the reverse conveying realizes the conveying, loading and unloading of materials.
The first transfer part 24 includes a first rail 241, a first transfer plate 242, and a first driving part 244. The first rail 241 is disposed at the top end of the conveying frame, and is two rails disposed in parallel. The first transfer plate 242 is slidably coupled to the first rail 241. The first transfer plate 242 is driven by a first driving section.
The second transfer part 25 includes a second rail 256, a second transfer plate 254, a support plate 251, a height telescopic 257, and a second driving part 258. The second rail 256 is disposed inside the conveyor frame directly below the first rail 256. The second track 256 is identical in construction to the first track 241. The second transfer plate 254 is slidably coupled to the second rail 256. The supporting plate 251 is connected above the second transfer plate 254 by a height expansion and contraction member 257, and the height of the supporting plate 251 is adjusted by the height expansion and contraction member 257.
The material clamp 21 is connected to the first conveying plate 241 and the supporting plate 251 through the handle bolts 22, so that the material clamp 21 is detachably connected to the first conveying plate 241 and the supporting plate 251, the material clamp 21 is convenient to replace as required, and the material clamp is suitable for testing different materials to be tested. The material clamp 21 is used for fixing the material to be tested.
The first driving part 244 and the second driving part 258 have the same structure, and each adopts a belt driving structure. The belt drive structure comprises a driving wheel, a driven wheel, a belt and a motor. The first driving part 244 and the second driving part 258 are symmetrically disposed at both sides of the conveyor frame. And the first transfer plate 242 and the second transfer plate 251 are connected to the belts of the first driving part 244 and the second driving part 258 through connection plates 243, respectively. The belt rotates on the driving wheel and the driven wheel through the driving of the motor, and drives the first conveying plate 242 to slide back and forth on the first rail 241 and drives the second conveying plate 251 to slide back and forth on the second rail 256 through the connecting plate 243.
When the cross feeding testing mechanism of the embodiment is used, a material to be tested is fixed on the material clamp 21, and is conveyed into and out of the testing jig 1 through the reverse sliding of the first conveying plate 242 and the second conveying plate 251, so that the cross feeding and discharging of the material are completed. When the first conveying part 24 conveys the materials, the first conveying plate 242 slides on the first rail 241 to drive the materials to enter and exit the testing fixture. When the second conveying part 25 conveys materials, the second conveying plate 254 is positioned outside the test fixture 1, and the supporting plate 251 is driven by the height telescopic piece 257 to be close to the second conveying plate 254 downwards, so that the second conveying plate 254 slides under the first conveying plate 242; when the second conveying plate 254 is positioned outside the testing jig 1 and is positioned at the testing position, the supporting plate 251 is driven to be upwards by the height telescopic piece 257, and the height of the material clamp 21 on the supporting plate 251 is consistent with the height of the material clamp 21 on the first supporting plate 242, so that the positions of the materials to be tested are the same when the first conveying part 24 and the second conveying part 25 convey the materials to be tested into the testing jig 1, and the testing jig 1 with only one testing position is convenient for testing the materials to be tested. Meanwhile, the upper and lower conveying device 2 can alternately feed and discharge materials up and down, and the testing efficiency is improved.
Further, the second transmitting portion 25 further includes a hydraulic buffer 253. The oil buffer 253 is fixed to the second transfer plate 254 and acts on the support plate 251 to avoid excessive collision between the second transfer plate 254 and the support plate 251.
Further, the second conveying part 25 further includes a guide structure. The guide structure includes a guide sleeve 255 and a guide post 252. The guide sleeve 255 is fixed on the second conveying plate 254, the guide pillar 252 is sleeved in the guide sleeve 255, and the upper end of the guide pillar 252 is connected to the support plate 251 to ensure the verticality of the up-down process of the support plate 251.
Further, the height telescopic member 258 adopts a lifting cylinder, can linearly reciprocate, has simple principle and structure, and is easy to install and maintain.
Further, first limiting portions are disposed at two ends of the first rail 241, and are used for blocking the first conveying plate 242, so that the first conveying plate 242 is effectively prevented from sliding off the first rail 241. In response, second limiting portions are disposed at two ends of the second rail 256, and are used for blocking the second conveying plate 254, so as to effectively prevent the second conveying plate 254 from slipping off the second rail 256.
In this embodiment, the first limiting portion and the second limiting portion are both hard limiting.
Further, a leveling sensor is arranged on the material clamp 21 and used for detecting the position of the material placed on the material clamp 21, so that the deviation of the placement position is avoided, and abnormal detection is caused. In the embodiment, the leveling sensor adopts a correlation photoelectric sensor, and the model can be loose EX-14A.
While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the above embodiments, but is capable of being modified in various ways, or of being applied to other applications without modification, without departing from the scope of the utility model.
Claims (7)
1. The cross feeding testing mechanism is characterized by comprising a testing jig and a feeding and discharging device, wherein one end of the feeding and discharging device stretches into a testing bin of the testing jig, the feeding and discharging device comprises a conveying rack, a first conveying part and a second conveying part, and the first conveying part comprises a first track, a first conveying plate and a first driving part, wherein the first track is arranged at the top end of the conveying rack, and the first conveying plate is connected with the first track; the second conveying part comprises a second track, a second conveying plate, a supporting plate, a height expansion piece and a second driving part, wherein the second track is arranged in the conveying rack and is positioned below the first track, the second conveying plate is connected with the second track, the supporting plate is connected with the second conveying plate and the supporting plate, and the second driving part is connected with the second conveying plate and the supporting plate; the first conveying plate and the supporting plate are connected with a material clamp through a handle bolt; the first driving part and the second driving part adopt belt driving structures comprising driving wheels, driven wheels, belts and motors; the first conveying plate and the second conveying plate are respectively connected with the corresponding belts.
2. The cross feeding testing mechanism according to claim 1, wherein the second conveying portion further comprises an oil buffer disposed between the second conveying plate and the supporting plate.
3. The cross feeding testing mechanism according to claim 2, wherein the second conveying part further comprises a guiding structure arranged between the second conveying plate and the supporting plate, and the guiding structure comprises a guide sleeve arranged on the second conveying plate and a guide post sleeved on the guide sleeve, and one end of the guide post is connected with the supporting plate.
4. A cross loading testing mechanism according to claim 3, wherein the height telescoping member employs a lifting cylinder.
5. The cross feeding testing mechanism according to any one of claims 1-4, wherein the first rail is provided with first limiting portions at two ends.
6. The cross feeding testing mechanism according to any one of claims 1-4, wherein the second rail is provided with second limiting portions at two ends.
7. The cross feed testing mechanism of any one of claims 1-4, wherein the material clamp is further provided with a leveling sensor for calibrating the placement of the material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223246085.0U CN219116412U (en) | 2022-12-05 | 2022-12-05 | Cross feeding testing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223246085.0U CN219116412U (en) | 2022-12-05 | 2022-12-05 | Cross feeding testing mechanism |
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| Publication Number | Publication Date |
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| CN219116412U true CN219116412U (en) | 2023-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223246085.0U Active CN219116412U (en) | 2022-12-05 | 2022-12-05 | Cross feeding testing mechanism |
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| CN (1) | CN219116412U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117054856A (en) * | 2023-10-10 | 2023-11-14 | 苏州元脑智能科技有限公司 | Function test fixture and test equipment |
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2022
- 2022-12-05 CN CN202223246085.0U patent/CN219116412U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117054856A (en) * | 2023-10-10 | 2023-11-14 | 苏州元脑智能科技有限公司 | Function test fixture and test equipment |
| CN117054856B (en) * | 2023-10-10 | 2024-02-06 | 苏州元脑智能科技有限公司 | Function test fixture and test equipment |
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