阅读说明：本技术 一种载具测试设备 (Carrier test equipment ) 是由 王远青 欧枝龙 于 2021-06-25 设计创作，主要内容包括：本发明涉及自动测试技术领域,具体涉及一种载具测试设备,包括机架、安装于机架表面的测试底座、安装于机架表面的升降架、安装于机架并位于测试底座上方的第一输送机构、可活动连接于升降架的第二输送机构、安装于升降架并用于驱动第二输送机构的升降驱动机构、及安装于第二输送机构并位对应于测试底座的测试上盖；所述第一输送机构设有顶升机构,所述顶升机构驱动第一输送机构可升降活动于机架表面；本发明第二输送机构可用于进入的载具持续输送,方便送入下一工位进行测试；整体自动化程度高,测试精度高,可持续工作,工作效率高,稳定性好。(The invention relates to the technical field of automatic testing, in particular to a carrier testing device, which comprises a rack, a testing base arranged on the surface of the rack, a lifting frame arranged on the surface of the rack, a first conveying mechanism arranged on the rack and positioned above the testing base, a second conveying mechanism movably connected to the lifting frame, a lifting driving mechanism arranged on the lifting frame and used for driving the second conveying mechanism, and a testing upper cover arranged on the second conveying mechanism and corresponding to the testing base; the first conveying mechanism is provided with a jacking mechanism, and the jacking mechanism drives the first conveying mechanism to move on the surface of the rack in a lifting manner; the second conveying mechanism can be used for continuously conveying the entering carrier, and is convenient to convey to the next station for testing; the whole automation degree is high, and the measuring accuracy is high, sustainable work, and work efficiency is high, and stability is good.)

1. A carrier test apparatus, comprising: the device comprises a rack, a test base arranged on the surface of the rack, a lifting frame arranged on the surface of the rack, a first conveying mechanism arranged on the rack and positioned above the test base, a second conveying mechanism movably connected to the lifting frame, a lifting driving mechanism arranged on the lifting frame and used for driving the second conveying mechanism, and a test upper cover arranged on the second conveying mechanism and positioned corresponding to the test base; the first conveying mechanism is provided with a jacking mechanism, and the jacking mechanism drives the first conveying mechanism to move on the surface of the rack in a lifting manner.

2. The vehicle testing apparatus according to claim 1, wherein: the first conveying mechanism comprises a first fixed support, a first transmission guide rail and a first transmission screw which are arranged on the first fixed support, a first movable seat movably arranged on the first transmission guide rail and connected with the first transmission screw, and a first transmission motor arranged on the first fixed support and connected with the first transmission screw in a driving mode, wherein a first positioning air cylinder is arranged on the first fixed support, and the first positioning air cylinder is connected with a first positioning block.

3. The vehicle testing apparatus according to claim 2, wherein: the first fixed support is provided with a first fixed conveying assembly, the first movable seat is provided with a first movable conveying assembly, and the first fixed conveying assembly and the first movable conveying assembly are in synchronous transmission connection; the first fixed conveying assembly comprises a first fixed guide wheel and a first fixed conveying belt connected to the first fixed guide wheel in a transmission mode, and the first movable conveying assembly comprises a first movable guide wheel and a first movable conveying belt connected to the first movable guide wheel in a transmission mode.

4. The vehicle testing apparatus according to claim 3, wherein: the jacking mechanism comprises a jacking cylinder connected to the first fixed support and jacking guide rods connected to the first fixed support and located on two sides of the jacking cylinder, and the jacking guide rods are movable in the rack.

5. The vehicle testing apparatus according to claim 1, wherein: the lifting frame comprises stand columns distributed at four corners of the surface of the frame, lifting guide rods arranged on the stand columns and a top plate arranged at the top ends of the lifting guide rods, and the lifting driving mechanism drives the second conveying mechanism to move on the lifting guide rods.

6. The vehicle testing apparatus according to claim 1, wherein: the second conveying mechanism comprises a second conveying bottom plate, a second conveying fixed frame arranged on the second conveying bottom plate, a second driving guide rod and a second transmission guide rod which are erected on the second conveying fixed frame, and a second conveying movable frame capable of moving on the second driving guide rod, wherein a second movable conveying assembly is arranged on the second conveying movable frame, and a second fixed conveying assembly is arranged on the second conveying fixed frame corresponding to the second movable conveying assembly; the second movable conveying assembly and the second fixed conveying assembly are connected with the second transmission guide rod.

7. The carrier testing apparatus of claim 6, wherein: the second transmission guide rod comprises a fixed end seat arranged on the second conveying fixing frame, an outer shaft sleeve erected on the fixed end seat, a driving screw rod arranged in the inner diameter of the outer shaft sleeve, and a movable sleeve sleeved on the outer shaft sleeve and connected with the driving screw rod, and the movable sleeve is connected with the second movable conveying assembly.

8. The vehicle testing apparatus according to claim 7, wherein: the second fixed conveying assembly comprises a second fixed guide wheel and a second fixed conveying belt connected to the second fixed guide wheel in a transmission mode, and the second movable conveying assembly comprises a second movable guide wheel and a second movable conveying belt connected to the second movable guide wheel in a transmission mode.

9. The vehicle testing apparatus according to claim 1, wherein: the lifting driving mechanism is connected with a lifting screw of the lifting frame and a lifting driving motor connected with the lifting screw, the lifting screw is connected with the second conveying mechanism, the lifting driving mechanism is provided with two groups, and a synchronizing wheel and a synchronous belt are arranged between the two groups of lifting driving mechanisms and are connected in a synchronous transmission manner.

10. The vehicle testing apparatus according to claim 1, wherein: the lifting frame is provided with a steel wire lifting rope, and the steel wire lifting rope is connected with the second conveying mechanism.

Technical Field

The invention relates to the technical field of automatic testing, in particular to a carrier testing device.

Background

Automation technology is widely used in industry, agriculture, military, scientific research, transportation, commerce, medical treatment, services, and home. The automatic technology can not only liberate people from heavy physical labor, partial mental labor and severe and dangerous working environments, but also expand the functions of human organs, greatly improve the labor productivity and enhance the ability of human to know the world and transform the world. Large plants in automation systems are also referred to as automation devices. Refers to a process in which a machine or apparatus automatically operates or controls according to a prescribed program or instruction without human intervention.

With the development of society, the quality requirements of people on electronic products are higher and higher, and in order to improve the delivery quality of the electronic products, a series of aging tests need to be performed on the electronic products before delivery. In a general test process, a product is put into a carrier for testing, and the problem of low test efficiency exists because the test time is long, the front end needs to wait in the test process.

Disclosure of Invention

In order to solve the above problems, the present invention provides a second conveying mechanism for continuously conveying an incoming carrier, which is convenient for a next station to perform a test; the whole automation degree is high, and the measuring accuracy is high, sustainable work, and work efficiency is high, the good carrier test equipment of stability.

The technical scheme adopted by the invention is as follows: a carrier testing device comprises a rack, a testing base arranged on the surface of the rack, a lifting frame arranged on the surface of the rack, a first conveying mechanism arranged on the rack and positioned above the testing base, a second conveying mechanism movably connected to the lifting frame, a lifting driving mechanism arranged on the lifting frame and used for driving the second conveying mechanism, and a testing upper cover arranged on the second conveying mechanism and positioned corresponding to the testing base; the first conveying mechanism is provided with a jacking mechanism, and the jacking mechanism drives the first conveying mechanism to move on the surface of the rack in a lifting manner.

The further improvement of the scheme is that the first conveying mechanism comprises a first fixed support, a first transmission guide rail and a first transmission screw which are arranged on the first fixed support, a first movable seat which is movably arranged on the first transmission guide rail and connected with the first transmission screw, and a first transmission motor which is arranged on the first fixed support and is in driving connection with the first transmission screw, wherein a first positioning cylinder is arranged on the first fixed support, and the first positioning cylinder is connected with a first positioning block.

The scheme is further improved in that the first fixed support is provided with a first fixed conveying assembly, the first movable seat is provided with a first movable conveying assembly, and the first fixed conveying assembly and the first movable conveying assembly are in synchronous transmission connection; the first fixed conveying assembly comprises a first fixed guide wheel and a first fixed conveying belt connected to the first fixed guide wheel in a transmission mode, and the first movable conveying assembly comprises a first movable guide wheel and a first movable conveying belt connected to the first movable guide wheel in a transmission mode.

The further improvement of the above scheme is that the jacking mechanism comprises a jacking cylinder connected to the first fixed support and jacking guide rods connected to the first fixed support and located on two sides of the jacking cylinder, and the jacking guide rods can be movably arranged on the rack.

The lifting frame comprises stand columns distributed at four corners of the surface of the frame, lifting guide rods arranged on the stand columns and a top plate arranged at the top ends of the lifting guide rods, and the lifting driving mechanism drives the second conveying mechanism to move on the lifting guide rods.

The second conveying mechanism comprises a second conveying bottom plate, a second conveying fixed frame arranged on the second conveying bottom plate, a second driving guide rod and a second transmission guide rod which are erected on the second conveying fixed frame, and a second conveying movable frame which can move on the second driving guide rod, wherein a second movable conveying assembly is arranged on the second conveying movable frame, and a second fixed conveying assembly is arranged on the second conveying fixed frame corresponding to the second movable conveying assembly; the second movable conveying assembly and the second fixed conveying assembly are connected with the second transmission guide rod.

The further improvement of the scheme is that the second transmission guide rod comprises a fixed end seat arranged on the second conveying fixing frame, an outer shaft sleeve erected on the fixed end seat, a driving screw rod arranged in the inner diameter of the outer shaft sleeve, and a movable sleeve sleeved on the outer shaft sleeve and connected with the driving screw rod, and the movable sleeve is connected with the second movable conveying assembly.

The further improvement of the scheme is that the second fixed conveying assembly comprises a second fixed guide wheel and a second fixed conveying belt which is in transmission connection with the second fixed guide wheel, and the second movable conveying assembly comprises a second movable guide wheel and a second movable conveying belt which is in transmission connection with the second movable guide wheel.

The lifting driving mechanism is connected with a lifting screw of the lifting frame and a lifting driving motor connected with the lifting screw, the lifting screw is connected with the second conveying mechanism, the lifting driving mechanism is provided with two groups, and a synchronizing wheel and a synchronous belt are arranged between the two groups of lifting driving mechanisms and are in synchronous transmission connection.

The lifting frame is further improved by being provided with a steel wire lifting rope, and the steel wire lifting rope is connected with the second conveying mechanism.

The invention has the beneficial effects that:

compared with the traditional carrier test, the invention solves the problems that the traditional test efficiency is low and only the test can be stopped in the test process, adopts two groups of conveying mechanisms, drives the first conveying mechanism to lower the carrier through the jacking mechanism, so that the carrier is matched with the test base for testing, and tests the carrier through the matching of the test upper cover on the second conveying mechanism and the test base in the test process, and in the process, the second conveying mechanism can be used for continuously conveying the incoming carrier, so that the carrier can be conveniently conveyed to the next station for testing; the whole automation degree is high, and the measuring accuracy is high, sustainable work, and work efficiency is high, and stability is good. The device comprises a rack, a test base arranged on the surface of the rack, a lifting frame arranged on the surface of the rack, a first conveying mechanism arranged on the rack and positioned above the test base, a second conveying mechanism movably connected to the lifting frame, a lifting driving mechanism arranged on the lifting frame and used for driving the second conveying mechanism, and a test upper cover arranged on the second conveying mechanism and positioned corresponding to the test base; the first conveying mechanism is provided with a jacking mechanism, and the jacking mechanism drives the first conveying mechanism to move on the surface of the rack in a lifting manner. The second conveying mechanism is driven to lift through the lifting driving mechanism, so that the upper testing cover and the testing base are matched to test products on the carrier, the testing precision is high, and the stability is good.

Drawings

FIG. 1 is a schematic perspective view of a carrier testing apparatus according to the present invention;

FIG. 2 is a schematic perspective view of the carrier testing apparatus of FIG. 1 from another perspective;

FIG. 3 is a schematic perspective view of a crane of the carrier testing device of FIG. 1;

FIG. 4 is a schematic perspective view of a first conveying mechanism of the carrier testing apparatus of FIG. 1;

FIG. 5 is a schematic perspective view of the first conveying mechanism of the carrier testing apparatus of FIG. 1 from another perspective;

FIG. 6 is a schematic perspective view of a second conveying mechanism of the carrier testing apparatus of FIG. 1;

FIG. 7 is a schematic perspective view of the second conveying mechanism of the carrier testing apparatus of FIG. 1 from another perspective;

fig. 8 is a schematic perspective view of a second transmission guide rod of the carrier testing apparatus in fig. 7.

Description of reference numerals: the device comprises a frame 1, a test base 2, a lifting frame 3, an upright column 31, a lifting guide rod 32, a top plate 33, a steel wire lifting rope 34, a first conveying mechanism 4, a first fixed support 41, a first positioning cylinder 411, a first positioning block 412, a first fixed conveying component 413, a first fixed guide wheel 4131, a first fixed conveying belt 4132, a first movable conveying component 414, a first movable guide wheel 4141, a first movable conveying belt 4142, a first transmission guide rail 42, a first transmission screw 43, a first movable seat 44, a first transmission motor 45, a second conveying mechanism 5, a second conveying bottom plate 51, a second conveying fixed frame 52, a second driving guide rod 53, a second guide rod transmission 54, a fixed end seat 541, an outer shaft sleeve 542, a driving screw 543, a movable sleeve, a second conveying movable frame 55, a second movable conveying component 551, a second movable guide wheel 5511, a second movable conveying belt 5512, a second fixed conveying component, a first fixed conveying component, a second movable conveying component 55552, a first movable guide wheel, a second movable conveying component 4142, a second movable component, a second component, a movable component, a second fixed guide wheel 5521, a second fixed conveying belt 5522, a lifting driving mechanism 6, a lifting screw 61, a lifting driving motor 62, a test upper cover 7, a jacking mechanism 8, a jacking cylinder 81 and a jacking guide rod 82.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

As shown in fig. 1 to 8, a vehicle testing apparatus includes a frame 1, a testing base 2 installed on the surface of the frame 1, a lifting frame 3 installed on the surface of the frame 1, a first conveying mechanism 4 installed on the frame 1 and located above the testing base 2, a second conveying mechanism 5 movably connected to the lifting frame 3, a lifting driving mechanism 6 installed on the lifting frame 3 and used for driving the second conveying mechanism 5, and a testing upper cover 7 installed on the second conveying mechanism 5 and located corresponding to the testing base 2; the first conveying mechanism 4 is provided with a jacking mechanism 8, and the jacking mechanism 8 drives the first conveying mechanism 4 to move on the surface of the rack 1 in a lifting manner.

Referring to fig. 4 to 5, the first conveying mechanism 4 includes a first fixed bracket 41, a first transmission guide rail 42 and a first transmission screw 43 mounted on the first fixed bracket 41, a first movable seat 44 movably mounted on the first transmission guide rail 42 and connected to the first transmission screw 43, and a first transmission motor 45 mounted on the first fixed bracket 41 and drivingly connected to the first transmission screw 43, and the first transmission screw 43 and the first transmission guide rail 42 cooperate to drive the first movable seat 44 to perform movable adjustment, so as to be conveniently adapted to conveying and testing carriers of different sizes.

First fixed bolster 41 installs first location cylinder 411, first location cylinder 411 is connected with first locating piece 412, fixes a position the carrier through first location cylinder 411 cooperation first locating piece 412.

The first fixed support 41 is provided with a first fixed conveying assembly 413, the first movable seat 44 is provided with a first movable conveying assembly 414, and the first fixed conveying assembly 413 and the first movable conveying assembly 414 are in synchronous transmission connection; the first fixed conveying assembly 413 and the first movable conveying assembly 414 are matched for conveying the carriers.

The first fixed conveying assembly 413 comprises a first fixed guide wheel 4131 and a first fixed conveying belt 4132 in transmission connection with the first fixed guide wheel 4131, the first movable conveying assembly 414 comprises a first movable guide wheel 4141 and a first movable conveying belt 4142 in transmission connection with the first movable guide wheel 4141, the first fixed guide wheel 4131 and the first fixed conveying belt 4132 drive the carrier to convey, and the first movable guide wheel 4141 and the first movable conveying belt 4142 drive the carrier to convey.

The jacking mechanism 8 comprises a jacking cylinder 81 connected to the first fixing support 41, jacking guide rods 82 connected to the first fixing support 41 and located on two sides of the jacking cylinder 81, the jacking guide rods 82 can move in the rack 1, the first fixing support 41 is driven to lift through the jacking cylinder 81, and the jacking guide rods 82 are used for jacking and guiding.

Referring to fig. 3, the lifting frame 3 includes upright posts 31 distributed at four corners of the surface of the frame 1, lifting guide rods 32 installed on the upright posts 31, and a top plate 33 installed at the top ends of the lifting guide rods 32, the lifting driving mechanism 6 drives the second conveying mechanism 5 to move on the lifting guide rods 32, and the lifting driving mechanism is matched with the second conveying mechanism 5 to lift, so that the lifting driving precision is high, and the stability is good.

Referring to fig. 6 to 7, the second conveying mechanism 5 includes a second conveying bottom plate 51, a second conveying fixed frame 52 mounted on the second conveying bottom plate 51, a second driving guide 53 and a second transmission guide 54 mounted on the second conveying fixed frame 52, and a second conveying movable frame 55 movably mounted on the second driving guide 53, wherein the second conveying movable frame 55 is mounted with a second movable conveying assembly 551, and the second conveying fixed frame 52 is provided with a second fixed conveying assembly 552 corresponding to the second movable conveying assembly 551; the second movable conveying assembly 551 and the second fixed conveying assembly 552 are both connected with the second transmission guide rod 54; the second driving guide rod 53 is used as the conveying power of the second movable conveying assembly 551 and the second fixed conveying assembly 552, so that the carriers can be conveyed conveniently.

Referring to fig. 8, the second transmission guide rod 54 includes a fixed end seat 541 mounted on the second transmission fixing frame 52, an outer shaft sleeve 542 mounted on the fixed end seat 541, a driving screw 543 disposed inside the outer shaft sleeve 542, and a movable sleeve 544 sleeved on the outer shaft sleeve 542 and connected to the driving screw 543, wherein the movable sleeve 544 is connected to the second movable transmission assembly 551, and the driving screw 543 is disposed inside the outer shaft sleeve 542.

The second fixed conveying assembly 552 includes a second fixed guide wheel 5521 and a second fixed conveying belt 5522 connected to the second fixed guide wheel 5521 in a transmission manner, the second movable conveying assembly 551 includes a second movable guide wheel 5511 and a second movable conveying belt 5512 connected to the second movable guide wheel 5511 in a transmission manner, the carrier is driven to convey by the second fixed guide wheel 5521 and the second fixed conveying belt 5522, and the carrier is driven to convey by the second movable guide wheel 5511 and the second movable conveying belt 5512.

The lifting driving mechanism 6 is connected with the lifting screw 61 of the lifting frame 3 and the lifting driving motor 62 connected with the lifting screw 61, the lifting screw 61 is connected with the second conveying mechanism 5, the lifting driving mechanism 6 is provided with two sets, a synchronizing wheel and a synchronous belt are arranged between the two sets of lifting driving mechanisms 6 for synchronous transmission connection, and the lifting driving motor 62 is used for driving the lifting screw 61 to drive the second conveying mechanism 5 to lift.

The lifting frame 3 is provided with a steel wire lifting rope 34, the steel wire lifting rope 34 is connected with the second conveying mechanism 5, the steel wire lifting rope 34 is used as a balance force of lifting transmission, and the transmission stability is better.

The invention solves the problems of low traditional testing efficiency and only halt testing in the testing process, adopts two groups of conveying mechanisms, drives the first conveying mechanism 4 to descend through the jacking mechanism 8 so that the carrier is matched with the testing base 2 for testing, and tests the carrier through the matching of the testing upper cover 7 on the second conveying mechanism 5 and the testing base 2 in the testing process, and in the process, the second conveying mechanism 5 can be used for continuously conveying the entering carrier, so that the carrier can be conveniently conveyed to the next station for testing; the whole automation degree is high, and the measuring accuracy is high, sustainable work, and work efficiency is high, and stability is good. Specifically, the device is provided with a rack 1, a test base 2 arranged on the surface of the rack 1, a lifting frame 3 arranged on the surface of the rack 1, a first conveying mechanism 4 arranged on the rack 1 and positioned above the test base 2, a second conveying mechanism 5 movably connected to the lifting frame 3, a lifting driving mechanism 6 arranged on the lifting frame 3 and used for driving the second conveying mechanism 5, and a test upper cover 7 arranged on the second conveying mechanism 5 and positioned corresponding to the test base 2; the first conveying mechanism 4 is provided with a jacking mechanism 8, and the jacking mechanism 8 drives the first conveying mechanism 4 to move on the surface of the rack 1 in a lifting manner. The second conveying mechanism 5 is driven to lift through the lifting driving mechanism 6, so that the upper testing cover 7 and the testing base 2 are matched to test products on the carrier, the testing precision is high, and the stability is good.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.