CN215796556U - Circuit board conveying device with adjustable spacing - Google Patents
Circuit board conveying device with adjustable spacing Download PDFInfo
- Publication number
- CN215796556U CN215796556U CN202122283963.5U CN202122283963U CN215796556U CN 215796556 U CN215796556 U CN 215796556U CN 202122283963 U CN202122283963 U CN 202122283963U CN 215796556 U CN215796556 U CN 215796556U
- Authority
- CN
- China
- Prior art keywords
- lifting
- circuit board
- distance adjusting
- distance
- assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Framework For Endless Conveyors (AREA)
Abstract
The utility model provides a circuit board conveying device with adjustable space, which comprises a lifting mechanism, an upper conveying mechanism and a lower conveying mechanism, wherein the lifting mechanism is used for driving a circuit board to lift, the upper conveying mechanism is connected to the lifting mechanism and comprises an upper distance adjusting track assembly and an upper belt pulley assembly, the upper belt pulley assembly is connected to the upper distance adjusting track assembly, the upper distance adjusting track assembly is used for adjusting the distance between tracks to facilitate conveying, the upper belt pulley assembly is used for conveying the circuit board, the lower conveying mechanism is connected to the lifting mechanism and located below the upper conveying mechanism and comprises a lower distance adjusting track assembly and a lower belt pulley assembly, the lower belt pulley assembly is connected to the lower distance adjusting track assembly, the lower distance adjusting track assembly is used for adjusting the distance between the tracks to facilitate conveying, and the lower belt pulley assembly is used for conveying the circuit board. According to the circuit board conveying device with the adjustable space, the width of the circuit board conveyed by the upper belt pulley assembly and the lower belt pulley assembly is variable, the applicability is high, and the cost is saved.
Description
Technical Field
The utility model relates to the field of circuit board conveying devices, in particular to a circuit board conveying device with adjustable spacing.
Background
At present, in the process of processing and testing the circuit board, the circuit board needs to be transported for processing in different procedures. The circuit board transportation device in the prior art can only transport circuit boards with specific specifications, and the applicability is poor, so that the technical problem needs to be solved by providing the circuit board transportation device with the adjustable distance.
SUMMERY OF THE UTILITY MODEL
The utility model provides a circuit board conveying device with adjustable spacing, which aims to solve the problem that the circuit board conveying device in the prior art can only convey circuit boards with specific specifications and is poor in applicability.
In order to solve the technical problems, the technical scheme of the utility model is as follows: an adjustable spacing circuit board transport device, comprising:
the lifting mechanism is used for driving the circuit board to lift;
the upper conveying mechanism is connected to the lifting mechanism and comprises an upper distance adjusting track assembly and an upper belt wheel assembly, the upper belt wheel assembly is connected to the upper distance adjusting track assembly, the upper distance adjusting track assembly is used for adjusting the distance between tracks to facilitate conveying, and the upper belt wheel assembly is used for conveying a circuit board;
lower transport mechanism is connected elevating system is last, is located go up the transport mechanism below, including lower roll adjustment track subassembly and lower belt pulley subassembly, lower belt pulley subassembly is connected down on the roll adjustment track subassembly, lower roll adjustment track subassembly is used for adjusting the convenient transportation of distance between the track, and lower belt pulley subassembly is used for transporting the circuit board.
In the distance-adjustable circuit board transportation apparatus of the present invention, the upper distance-adjusting rail assembly includes:
the fixed base is connected to the lifting mechanism;
the movable base is connected to the lifting mechanism in a sliding mode and is positioned on one side of the fixed base;
the distance adjusting motor is connected to the lifting mechanism;
the distance adjusting screw is connected with the distance adjusting motor and penetrates through the movable base, and the distance adjusting motor drives the distance adjusting screw to rotate;
the distance adjusting nut is sleeved on the distance adjusting screw rod and is connected with the movable base;
the fixed track is connected to the fixed base;
the movable rail is connected to the movable base, and the upper belt wheel assembly is connected to the fixed rail and the movable rail.
In the circuit board conveying device with the adjustable space, the number of the distance adjusting screw rods is two, the number of the distance adjusting nuts is two, the two distance adjusting nuts are respectively sleeved on the two distance adjusting screw rods, and the two distance adjusting screw rods are respectively connected to two ends of the movable base.
In the circuit board transporting device with the adjustable space, the test board is arranged between the upper transporting mechanism and the lower transporting mechanism, the test board is provided with the probes and the ejector pins, the probes are used for testing the burning circuit board, the ejector pins are used for supporting the circuit board to facilitate testing, and the upper transporting mechanism is used for transporting the circuit board to the test board for testing.
In the circuit board conveying device with the adjustable interval, the first air cylinder is arranged between the fixed base and the fixed rail, the second air cylinder is arranged between the movable base and the movable rail, the first air cylinder is used for adjusting the distance between the fixed rail and the fixed base, and the second air cylinder is used for adjusting the distance between the movable rail and the movable base.
In the circuit board conveying device with the adjustable space, the fixed seat is arranged between the upper conveying mechanism and the lower conveying mechanism, the fixed seat is provided with the slot, and the test board is detachably connected in the slot.
In the circuit board conveying device with the adjustable spacing, one end of the fixing seat is provided with the locking device, the locking device comprises a rotary clamping cylinder and a pressing plate, one end of the pressing plate is connected with the rotary clamping cylinder, the rotary clamping cylinder drives the pressing plate to rotate, and the pressing plate is used for pressing the testing plate in the slot.
In the circuit board conveying device with the adjustable spacing, the upper belt pulley assembly comprises a transmission motor, a transmission wheel and a conveying belt, the transmission motor is connected with the transmission wheel, the conveying belt is sleeved on the outer side of the transmission wheel, and the transmission motor drives the transmission wheel to rotate.
In the circuit board conveying device with the adjustable space, one end of the fixed track is provided with the in-place sensor, and the in-place sensor is used for sensing whether the circuit board arrives.
In the pitch-adjustable circuit board transportation apparatus of the present invention, the elevating mechanism includes:
a lifting installation bottom plate is vertically arranged;
the lifting slide rail sliding seat assembly is connected to the lifting installation bottom plate;
the lifting bedplate is vertically and slidably connected to the lifting installation bottom plate and connected with the lifting slide rail slide seat assembly, and the upper conveying mechanism, the lower conveying mechanism and the test plate are connected to the lifting bedplate;
the lifting rib plate is connected with the lifting bedplate, is vertically and slidably connected to the lifting installation bottom plate and is connected with the lifting slide rail slide seat assembly;
and the output end of the lifting cylinder is connected with the lifting bedplate, is positioned below the lifting bedplate and is used for driving the lifting bedplate to lift.
Compared with the prior art, the utility model has the beneficial effects that: according to the circuit board conveying device with the adjustable spacing, the upper belt pulley assembly conveying circuit board is arranged on the upper spacing track assembly, the lower belt pulley assembly conveying circuit board is arranged on the lower spacing track assembly, the lifting mechanism is arranged to drive the upper conveying mechanism and the lower conveying mechanism to lift, the width of the circuit board conveyed by the upper belt pulley assembly and the lower belt pulley assembly is variable, the applicability is strong, and the cost is saved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required in the embodiments are briefly introduced below, and the drawings in the following description are only corresponding to some embodiments of the present invention.
Fig. 1 is a schematic structural diagram of the circuit board transportation device with adjustable spacing according to the present invention.
Fig. 2 is a right side view of the adjustable-pitch circuit board transport apparatus of the present invention.
Fig. 3 is a schematic structural view of an upper transporting mechanism, a fixing seat and a testing board of the circuit board transporting device with adjustable spacing according to the present invention.
The device comprises a lifting mechanism, a lower conveying mechanism, a lifting installation bottom plate, a lifting slide rail slide seat assembly, a lifting bedplate, a lifting rib plate, a lifting cylinder, a lifting track assembly, an upper adjusting track assembly, a lifting belt pulley assembly, a lifting rail assembly, a lower adjusting track assembly, a lifting platform plate, a lifting rib plate, a lifting cylinder, a lifting adjusting track assembly, an upper belt pulley assembly, a lifting adjusting track assembly, a lower belt pulley assembly, a lifting fixing seat, a lifting plate, a locking device, a locking base 311, a fixing base, a movable base, a fixing base, a distance adjusting motor, a distance adjusting screw, a fixing track, a rotating track, a first cylinder, a rotating clamping cylinder, a pressing plate and a positioning sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the present invention, directional terms such as "up", "down", "front", "back", "left", "right", "inner", "outer", "side", "top" and "bottom" are used only with reference to the orientation of the drawings, and the directional terms are used for illustration and understanding of the present invention, and are not intended to limit the present invention.
The terms "first," "second," and the like in the terms of the utility model are used for descriptive purposes only and not for purposes of indication or implication relative importance, nor as a limitation on the order of precedence.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The circuit board transportation device in the prior art can only transport circuit boards with specific specifications, and the applicability is poor.
The following is a preferred embodiment of the circuit board transportation device with adjustable spacing according to the present invention, which can solve the above technical problems.
Referring to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural view of the adjustable-pitch circuit board transportation device of the present invention, fig. 2 is a right side view of the adjustable-pitch circuit board transportation device of the present invention, and fig. 3 is a schematic structural view of an upper transportation mechanism, a fixing base and a test board of the adjustable-pitch circuit board transportation device of the present invention.
In the drawings, elements having similar structures are denoted by the same reference numerals.
The utility model provides a circuit board conveying device with adjustable spacing, which comprises a lifting mechanism 2, an upper conveying mechanism 3 and a lower conveying mechanism 4. Elevating system 2 is used for driving the circuit board and goes up and down, go up transport mechanism 3 and connect on elevating system 2, including last roll adjustment track subassembly 31 and last belt pulley subassembly 32, go up belt pulley subassembly 32 and connect on last roll adjustment track subassembly 31, it is convenient the transportation to go up the distance that roll adjustment track subassembly 31 is used for between the adjustment track, it is used for transporting the circuit board to go up belt pulley subassembly 32, belt pulley subassembly includes drive motor, drive wheel and conveyer belt, drive motor connects the drive wheel, the conveyer belt cover is established in the drive wheel outside, drive motor drives the drive wheel and rotates.
The lifting mechanism 2 comprises a lifting installation bottom plate 21, a lifting slide rail slide seat assembly 22, a lifting bedplate 23, a lifting rib plate 24 and a lifting cylinder 25, the lifting installation bottom plate 21 is vertically placed, the lifting slide rail slide seat assembly 22 comprises a slide rail and a slide seat, the slide seat is connected on the slide rail in a sliding mode, and the slide rail is connected on the lifting installation bottom plate 21. The lifting bedplate 23 is vertically and slidably connected to the lifting installation bottom plate 21 and connected with the sliding seat, and the upper conveying mechanism 3, the lower conveying mechanism 4 and the test board 62 are connected to the lifting bedplate 23. The lifting rib plate 24 is connected with the lifting bedplate 23, is vertically and slidably connected to the lifting installation bottom plate 21 and is connected with the sliding seat; the lifting cylinder 25 is positioned below the lifting bedplate 23, and the output end of the lifting cylinder is connected with the lifting bedplate 23 and used for driving the lifting bedplate 23 to lift. The lifting cylinder 25 drives the lifting platen 23 to move up and down, so that the upper conveying mechanism 3 is driven to move, the circuit board is driven to ascend, burning tests are convenient, the lower conveying mechanism 4 is driven to move to the initial position of the upper conveying mechanism 3, and two online testing burning devices are convenient to be connected in series.
The upper distance adjustment rail assembly 31 includes a fixed base 311, a movable base 312, a distance adjustment motor 313, a distance adjustment screw 314, a distance adjustment nut, a fixed rail 316, and a movable rail 317. The fixed base 311 is connected to the lifting mechanism 2, and the movable base 312 is slidably connected to the lifting mechanism 2 and located on one side of the fixed base 311. The pitch adjusting motor 313 is connected to the lifting mechanism 2, the two pitch adjusting screws 314 are connected with the pitch adjusting motor 313 through belts and penetrate through the movable base 312, the two pitch adjusting screws 314 are connected with two ends of the movable base 312, and the pitch adjusting motor 313 drives the pitch adjusting screws 314 to rotate. The distance-adjusting nut is sleeved on the distance-adjusting screw 314 and connected with the movable base 312. The fixed rail 316 is connected to the fixed base 311, the movable rail 317 is connected to the movable base 312, and the upper pulley assembly 32 is connected to the fixed rail 316 and the movable rail 317.
The distance adjusting motor 313 rotates to drive the distance adjusting screw 314 to rotate, drives the distance adjusting nut to move, drives the movable base 312 to move, further drives the movable rail 317 to move, increases or decreases the distance between the movable rail 317 and the fixed rail 316, so that the purpose of automatically adjusting the width is achieved, the device can adapt to the transportation of circuit boards with different widths, and the applicability is stronger.
A first air cylinder 318 is arranged between the fixed base 311 and the fixed rail 316, a second air cylinder is arranged between the movable base 312 and the movable rail 317, the first air cylinder 318 is used for adjusting the distance between the fixed rail 316 and the fixed base 311, and the second air cylinder is used for adjusting the distance between the movable rail 317 and the movable base 312. By arranging the first air cylinder 318 and the second air cylinder, the fixed rail 316 and the movable rail 317 are pushed up, when the circuit board is transported to the position of the test board 62, the first air cylinder 318 drives the fixed rail 316 to descend, the second air cylinder drives the movable rail 317 to descend, the circuit board on the upper belt pulley assembly 32 falls on the ejector pin of the test board 62, and the upper belt pulley assembly 32 is unloaded.
The fixed rail 316 is provided at one end with an in-position sensor 319, and the in-position sensor 319 is used for sensing whether a circuit board arrives.
Go up and be provided with fixing base 61 and survey test panel 62 between transport mechanism 3 and the lower transport mechanism 4, fixing base 61 connects on elevating system 2, and is located transport mechanism 3 and down between transport mechanism 4, is provided with slot 614 on the fixing base 61, surveys test panel 62 detachable and connects under in slot 614. Spacing connection, and can dismantle, conveniently change different survey test panels 62 to different circuit boards.
Fixing base 61 is kept away from one end and is provided with locking device 63, and locking device 63 includes rotary clamping cylinder 631 and clamp plate 632, and rotary clamping cylinder 631 is connected to clamp plate 632 one end, and rotary clamping cylinder 631 drives clamp plate 632 and rotates, and clamp plate 632 is used for compressing tightly test panel 62 in slot 614. After the test board 62 is inserted into the slot 614, the locking device 63 is disposed to prevent the test board from slipping off due to vibration of the machine.
The working principle of the utility model is as follows: the test board 62 is inserted into the slot 614 of the fixing base 61, the rotary clamping cylinder 631 rotates to drive the pressing plate 632 to rotate, and one end of the pressing plate 632 presses the test board 62 into the slot 614.
The pitch adjusting motor 313 rotates to drive the pitch adjusting screw 314 to rotate, drive the pitch adjusting nut to move, drive the movable base 312 to move, further drive the movable rail 317 to move, increase or decrease the distance between the movable rail 317 and the fixed rail 316, the upper pitch adjusting rail assembly 31 automatically adjusts the width, and the lower pitch adjusting rail assembly 41 automatically adjusts the width.
The upper belt pulley assembly 32 transports the circuit board to reach the position of the test board 62, the first air cylinder 318 drives the fixed rail 316 to descend, the second air cylinder drives the movable rail 317 to descend, the circuit board on the upper belt pulley assembly 32 falls on the ejector pin of the test board 62, the circuit board contacts with the probe, and the upper belt pulley assembly 32 is unloaded.
The lifting cylinder 25 drives the lifting platen 23 to move upwards, further drives the upper transport mechanism 3 to move upwards, and simultaneously drives the lower transport mechanism 4 to move to the initial position of the upper transport mechanism 3, and the lower transport mechanism 4 transports the circuit boards to the upper transport mechanism 3 of the series-connected devices.
Thus, the working process of the circuit board transportation device with adjustable spacing of the preferred embodiment is completed.
In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, therefore, the scope of the present invention shall be determined by the appended claims.
Claims (10)
1. An interval adjustable circuit board conveyer, characterized by includes:
the lifting mechanism is used for driving the circuit board to lift;
the upper conveying mechanism is connected to the lifting mechanism and comprises an upper distance adjusting track assembly and an upper belt wheel assembly, the upper belt wheel assembly is connected to the upper distance adjusting track assembly, the upper distance adjusting track assembly is used for adjusting the distance between tracks to facilitate conveying, and the upper belt wheel assembly is used for conveying a circuit board;
lower transport mechanism is connected elevating system is last, is located go up the transport mechanism below, including lower roll adjustment track subassembly and lower belt pulley subassembly, lower belt pulley subassembly is connected down on the roll adjustment track subassembly, lower roll adjustment track subassembly is used for adjusting the convenient transportation of distance between the track, and lower belt pulley subassembly is used for transporting the circuit board.
2. The adjustable-pitch circuit board transport apparatus according to claim 1, wherein the upshifting rail assembly comprises:
the fixed base is connected to the lifting mechanism;
the movable base is connected to the lifting mechanism in a sliding mode and is positioned on one side of the fixed base;
the distance adjusting motor is connected to the lifting mechanism;
the distance adjusting screw is connected with the distance adjusting motor and penetrates through the movable base, and the distance adjusting motor drives the distance adjusting screw to rotate;
the distance adjusting nut is sleeved on the distance adjusting screw rod and is connected with the movable base;
the fixed track is connected to the fixed base;
the movable rail is connected to the movable base, and the upper belt wheel assembly is connected to the fixed rail and the movable rail.
3. The circuit board conveying device with the adjustable distance according to claim 2, wherein the number of the distance adjusting screws is two, the number of the distance adjusting nuts is two, the two distance adjusting nuts are respectively sleeved on the two distance adjusting screws, and the two distance adjusting screws are respectively connected to two ends of the movable base.
4. The circuit board transportation device with adjustable spacing according to claim 2, wherein a test board is disposed between the upper transportation mechanism and the lower transportation mechanism, the test board is provided with probes and pins, the probes are used for testing burning circuit boards, the pins are used for supporting the circuit boards to facilitate testing, and the upper transportation mechanism is used for transporting the circuit boards to the test board for testing.
5. The circuit board conveying device with the adjustable spacing according to claim 4, wherein a first air cylinder is arranged between the fixed base and the fixed rail, a second air cylinder is arranged between the movable base and the movable rail, the first air cylinder is used for adjusting the distance between the fixed rail and the fixed base, and the second air cylinder is used for adjusting the distance between the movable rail and the movable base.
6. The circuit board transportation device with adjustable spacing according to claim 4, wherein a fixing seat is arranged between the upper transportation mechanism and the lower transportation mechanism, a slot is arranged on the fixing seat, and the test board is detachably connected in the slot.
7. The circuit board conveying device with the adjustable spacing according to claim 6, wherein one end of the fixing seat is provided with a locking device, the locking device comprises a rotary clamping cylinder and a pressing plate, one end of the pressing plate is connected with the rotary clamping cylinder, the rotary clamping cylinder drives the pressing plate to rotate, and the pressing plate is used for pressing the testing plate in the slot.
8. The circuit board conveying device with adjustable spacing according to claim 1, wherein the upper belt pulley assembly comprises a transmission motor, a transmission wheel and a conveyor belt, the transmission motor is connected with the transmission wheel, the conveyor belt is sleeved on the outer side of the transmission wheel, and the transmission motor drives the transmission wheel to rotate.
9. The circuit board transportation device with adjustable spacing according to claim 2, wherein one end of the fixed rail is provided with an in-position sensor, and the in-position sensor is used for sensing whether the circuit board arrives.
10. The adjustable-pitch circuit board transport device according to claim 4, wherein the lifting mechanism comprises:
a lifting installation bottom plate is vertically arranged;
the lifting slide rail sliding seat assembly is connected to the lifting installation bottom plate;
the lifting bedplate is vertically and slidably connected to the lifting installation bottom plate and connected with the lifting slide rail slide seat assembly, and the upper conveying mechanism, the lower conveying mechanism and the test plate are connected to the lifting bedplate;
the lifting rib plate is connected with the lifting bedplate, is vertically and slidably connected to the lifting installation bottom plate and is connected with the lifting slide rail slide seat assembly;
and the output end of the lifting cylinder is connected with the lifting bedplate, is positioned below the lifting bedplate and is used for driving the lifting bedplate to lift.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122283963.5U CN215796556U (en) | 2021-09-18 | 2021-09-18 | Circuit board conveying device with adjustable spacing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122283963.5U CN215796556U (en) | 2021-09-18 | 2021-09-18 | Circuit board conveying device with adjustable spacing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215796556U true CN215796556U (en) | 2022-02-11 |
Family
ID=80164746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122283963.5U Active CN215796556U (en) | 2021-09-18 | 2021-09-18 | Circuit board conveying device with adjustable spacing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215796556U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113655375A (en) * | 2021-09-18 | 2021-11-16 | 深圳市浦洛电子科技有限公司 | Online test burning device |
-
2021
- 2021-09-18 CN CN202122283963.5U patent/CN215796556U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113655375A (en) * | 2021-09-18 | 2021-11-16 | 深圳市浦洛电子科技有限公司 | Online test burning device |
| CN113655375B (en) * | 2021-09-18 | 2024-05-14 | 深圳市浦洛电子科技有限公司 | Online test burning equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110404800B (en) | Printed circuit board detection equipment and printed circuit board detection method | |
| CN215796556U (en) | Circuit board conveying device with adjustable spacing | |
| CN112642731A (en) | Combined detection device and intelligent silicon wafer sorting machine | |
| CN110601918A (en) | Automatic test equipment for separated wireless module | |
| CN210720651U (en) | Function testing device and function testing machine of multi-station circuit board | |
| CN112158590B (en) | Full-automatic blanking machine | |
| CN215813201U (en) | Circuit board testing and burning device | |
| CN112238057A (en) | Multi-station detection device | |
| CN210117000U (en) | Automatic carrying and testing device for notebook battery production | |
| CN113655375B (en) | Online test burning equipment | |
| CN215542848U (en) | Automatic categorised PCB board printing thickness detection device | |
| CN115382781A (en) | High-precision weighing detection system and method applied to photovoltaic industry | |
| CN114873272A (en) | Continuous overturning feeding device, feeding equipment and sorting system | |
| CN114675163A (en) | PCBA high-precision test equipment and test method | |
| CN210426501U (en) | Soft-package battery thickness measuring machine | |
| CN112623768A (en) | Continuous overturning feeding device and intelligent silicon wafer sorting machine | |
| CN220941914U (en) | Thickness gauge capable of fully automatically feeding and discharging for thickness measurement | |
| CN221274339U (en) | Layering anchor clamps detect conveyor | |
| CN218925355U (en) | Automatic height detection blanking device for disc spring | |
| CN110562663A (en) | charging tray transfer mechanism and module testing equipment | |
| CN215363365U (en) | Conveying device of plate pasting machine | |
| CN213619898U (en) | Transfer car for pushing aging board and aging test system | |
| CN220361558U (en) | Weight detection sorting machine | |
| CN211282856U (en) | Automatic unloading thickness measurement equipment of going up in duplex position | |
| CN212449198U (en) | Connecting table |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |