Steel member correction and leveling detection device

文档序号:181535 发布日期:2021-11-02 浏览:19次 中文

阅读说明:本技术 一种钢构件校正平齐检测装置 (Steel member correction and leveling detection device ) 是由 刘高伟 刘高魁 刘旭东 张建峰 代辉 于 2021-07-15 设计创作,主要内容包括:本发明公开了一种钢构件校正平齐检测装置,包括加工台,加工台上设置有运输带和支撑架,支撑架上设置有驱动伸缩杆,驱动伸缩杆的伸缩端连接有连接板,连接板位于运输带上方,连接板下方设置有驱动电机,驱动电机的输出端通过第一丝杠连接有第二丝杠,第一丝杠和第二丝杠上分别设置有第一滚珠和第二滚珠,第一滚珠和第二滚珠下端均设置有校对板,两个校对板上均设置有第一凹槽和第二凹槽,第一凹槽、第二凹槽内设置有第一转动轴和第二转动轴,第一转动轴与第二转动轴通过传动件传动连接,第一转动轴与第二转动轴侧壁上分别设置有第一距离传感器和第二距离传感器。本发明便于对钢构件同一侧面不同位置的齐平规整校对检测。(The invention discloses a steel member correcting and leveling detection device, which comprises a processing table, wherein a conveying belt and a support frame are arranged on the processing table, a driving telescopic rod is arranged on the support frame, the telescopic end of the driving telescopic rod is connected with a connecting plate, the connecting plate is positioned above the conveying belt, a driving motor is arranged below the connecting plate, the output end of the driving motor is connected with a second screw rod through a first screw rod, a first ball and a second ball are respectively arranged on the first screw rod and the second screw rod, correcting plates are respectively arranged at the lower ends of the first ball and the second ball, a first groove, a second groove and a first groove are respectively arranged on each of the two correcting plates, and a first rotating shaft and a second rotating shaft are arranged in the second groove, the first rotating shaft and the second rotating shaft are in transmission connection through a transmission piece, and a first distance sensor and a second distance sensor are respectively arranged on the side walls of the first rotating shaft and the second rotating shaft. The invention is convenient for the level regulation and the proofreading detection of different positions on the same side surface of the steel member.)

1. The steel member correction and leveling detection device is characterized by comprising a processing table (1), wherein a conveying belt (2) and at least one first-stage correction assembly (3) are arranged on the processing table (1), the first-stage correction assembly (3) comprises a first motor (4), the output end of the first motor (4) is connected with a first forward thread block (7) and a first reverse thread block (8) through a first forward thread rod (5) and a first reverse thread rod (6) respectively, the first forward thread block (7) and the first reverse thread block (8) are provided with first correction plates (9), the first correction plates (9) are arranged oppositely, the first correction plates (9) are respectively positioned on the left side and the right side of the conveying belt (2), the front side of the first motor (4) is provided with a second motor (10), the output end of the second motor (10) is connected with a second reverse threaded rod (12) through a second forward threaded rod (11), the second forward threaded rod (11) and the second reverse threaded rod (12) are respectively provided with a second forward threaded block (13) and a second reverse threaded block (14), the second forward threaded block (13) and the second reverse threaded block (14) are respectively provided with a second correcting plate (15), the two second correcting plates (15) are oppositely arranged, the two second correcting plates (15) are respectively positioned at the left side and the right side of the conveying belt (2), the distance between the two first correcting plates (9) is greater than the distance between the two second correcting plates (15), the two first correcting grooves are respectively formed in one side face of the first correcting plates (9) which is oppositely arranged, and a first infrared sensor is arranged in each first correcting groove, one side face, arranged oppositely, of each of the two second correction plates (15) is provided with a second correction groove, a second infrared sensor is arranged in each second correction groove, and the first infrared sensor, the second infrared sensor, the first motor (4) and the second motor (10) are connected with controllers; a support frame (16) connected with the processing table (1) is arranged on one side of the first-stage correcting assembly (3), a driving telescopic rod (17) is arranged on the support frame (16), a connecting plate (18) is connected to the telescopic end of the driving telescopic rod (17), the connecting plate (18) is positioned above the conveying belt (2), a driving motor (19) is arranged below the connecting plate (18), the output end of the driving motor (19) is connected with a second lead screw (21) through a first lead screw (20), a first ball (22) and a second ball (23) are respectively arranged on the first lead screw (20) and the second lead screw (21), correcting plates (24) are respectively arranged at the lower ends of the first ball (22) and the second ball (23), first grooves (25) are respectively arranged on the two correcting plates (24), and first rotating shafts (27) are arranged in the first grooves (25), first axis of rotation (27) are connected with driving motor (3), first recess (25) one side is provided with second recess (26), be provided with second axis of rotation (28) in second recess (26), first axis of rotation (27) with second axis of rotation (28) are connected through driving medium (29) transmission, first axis of rotation (27) with be provided with first distance sensor and second distance sensor on second axis of rotation (28) lateral wall respectively, driving motor (3) first distance sensor with the equal connection director of second distance sensor.

2. A steel member leveling detection device according to claim 1, characterized in that said transmission member (29) comprises a transmission belt, said first rotation shaft (27) and said second rotation shaft (28) are in transmission connection through said transmission belt, and a communication pipe for passing said transmission belt is opened between said first recess (25) and said second recess (26).

3. A steel member leveling detection device according to claim 1, wherein the transmission member (29) comprises a first gear provided on the first rotation shaft (27), a second gear is engaged on one side of the first gear, the second gear is coaxially connected with a third rotation shaft, and the third rotation shaft and the second rotation shaft are in transmission connection through a transmission belt.

4. The steel member leveling detection device according to claim 1, wherein two support frames (16) are provided, the two support frames (16) are located on the left and right sides of the conveyor belt (2), the telescopic end of the driving telescopic rod (17) is coaxially connected with a plurality of telescopic support rods, and the other ends of the plurality of telescopic support rods are connected with the processing table (1) through the support frames (16).

5. A steel member leveling detection device according to claim 1, wherein a slide rail is arranged above the driving telescopic rod (17) and parallel to the axis of the driving telescopic rod, and a sliding sleeve bead fixedly connected with the end of the driving telescopic rod (17) is arranged on the slide rail in a sliding manner.

6. A steel member leveling and level detecting device according to claim 1, wherein the first-stage leveling component (3) further includes a third motor, an output end of the third motor is connected with a third reverse threaded rod through a third forward threaded rod, a third forward threaded block and a third reverse threaded block are respectively arranged on the third forward threaded rod and the third reverse threaded rod, a third leveling plate is arranged on each of the third forward threaded block and the third reverse threaded block, two third leveling plates are arranged in opposite directions, and a distance between two third leveling plates is smaller than a distance between two second leveling plates (15).

7. The steel member leveling detection device according to claim 6, wherein a third calibration groove is formed in one side surface of each of the two third calibration plates, the side surface of each of the two third calibration plates is opposite to the side surface of each of the two third calibration plates, a third infrared sensor is arranged in each of the third calibration grooves, and the third infrared sensor and the third motor are both connected to the controller.

8. A steel member leveling detection device according to claim 1, wherein there are two first stage correcting elements (3), and two first stage correcting elements (3) are disposed opposite to each other.

Technical Field

The invention relates to the technical field of steel member processing, in particular to a steel member leveling and detecting device.

Background

The steel member is a steel structure combined member which is formed by connecting steel plates, angle steels, channel steels, I-shaped steels, welded or hot-rolled H-shaped steels through connecting pieces in a cold bending or welding manner and can bear and transfer loads.

Current steel member corrects detection device is in the use, and it is regular whether mainly to judge it flushes through staff's sensation, lacks relevant utensil and assists the contrast, and correction quality is not high.

Disclosure of Invention

In view of the above, the present invention is directed to a steel member leveling detection apparatus, which is used to solve all or one of the problems of the related art.

In view of the above, the invention provides a steel member leveling and leveling detection device, which comprises a processing table, wherein a conveying belt and at least one first-stage leveling assembly are arranged on the processing table, the first-stage leveling assembly comprises a first motor, the output end of the first motor passes through a first forward threaded rod and a first backward threaded rod, the first forward threaded rod and the first backward threaded rod are respectively connected with a first forward threaded block and a first backward threaded block, the first forward threaded block and the first backward threaded block are respectively provided with a first correction plate, the two first correction plates are oppositely arranged, the two first correction plates are respectively positioned on the left side and the right side of the conveying belt, the front side of the first motor is provided with a second motor, the output end of the second motor is connected with a second backward threaded rod through a second forward threaded rod, the second forward threaded rod and the second backward threaded rod are respectively provided with a second forward threaded block and a second backward threaded block, the second forward thread block and the second backward thread block are respectively provided with a second correction plate, the two second correction plates are arranged in opposite directions, the two second correction plates are respectively positioned at the left side and the right side of the conveying belt, the distance between the two first correction plates is greater than the distance between the two second correction plates, one side surface of each of the two first correction plates arranged in opposite directions is provided with a first correction groove, a first infrared sensor is arranged in each first correction groove, one side surface of each of the two second correction plates arranged in opposite directions is provided with a second correction groove, a second infrared sensor is arranged in each second correction groove, and the first infrared sensor, the second infrared sensor, the first motor and the second motor are all connected with a controller; a support frame connected with the processing table is arranged on one side of the first-stage correcting assembly, a driving telescopic rod is arranged on the support frame, a connecting plate is connected to the telescopic end of the driving telescopic rod, the connecting plate is positioned above the conveying belt, a driving motor is arranged below the connecting plate, the output end of the driving motor is connected with a second lead screw through a first lead screw, a first ball and a second ball are respectively arranged on the first lead screw and the second lead screw, correcting plates are respectively arranged at the lower ends of the first ball and the second ball, a first groove is respectively arranged on each of the two correcting plates, a first rotating shaft is arranged in each first groove, the first rotating shaft is connected with a transmission motor, a second groove is arranged on one side of each first groove, a second rotating shaft is arranged in each second groove, and the first rotating shaft and the second rotating shaft are in transmission connection through transmission pieces, the side walls of the first rotating shaft and the second rotating shaft are respectively provided with a first distance sensor and a second distance sensor, and the transmission motor, the first distance sensor and the second distance sensor are all connected with a controller.

Optionally, the transmission part includes a transmission belt, the first rotation shaft is in transmission connection with the second rotation shaft through the transmission belt, and a communication pipe for the transmission belt to pass through is provided between the first groove and the second groove.

Optionally, the transmission member includes a first gear disposed on the first rotating shaft, a second gear is engaged with one side of the first gear, the second gear is coaxially connected to a third rotating shaft, and the third rotating shaft is in transmission connection with the second rotating shaft through a transmission belt.

Optionally, the number of the support frames is two, the two support frames are located on the left side and the right side of the conveying belt, the telescopic end of the driving telescopic rod is coaxially connected with a plurality of sections of telescopic support rods, and the other ends of the plurality of sections of telescopic support rods are connected with the processing table through the support frames.

Optionally, a sliding rail parallel to the shaft of the driving telescopic rod is arranged above the driving telescopic rod, and a sliding sleeve bead fixedly connected with the end part of the driving telescopic rod is arranged on the sliding rail in a sliding manner.

Optionally, the first stage correction assembly further comprises a third motor, an output end of the third motor is connected with a third reverse threaded rod through a third forward threaded rod, the third forward threaded rod and the third reverse threaded rod are respectively provided with a third forward threaded block and a third reverse threaded block, the third forward threaded block and the third reverse threaded block are respectively provided with a third correction plate, two, the third correction plates are oppositely arranged, and two, the distance between the third correction plates is smaller than two, and the distance between the second correction plates is smaller than two.

Optionally, a third correction groove is formed in one side face, opposite to the two third correction plates, of the two third correction plates, a third infrared sensor is arranged in the third correction groove, and the third infrared sensor and the third motor are both connected with the controller.

Optionally, the number of the first-stage correction assemblies is two, and the two first-stage correction assemblies are arranged oppositely.

From the above, it can be seen that the steel member leveling detection device provided by the invention is characterized in that when the steel member needs to be leveled, the steel member is placed on the conveyor belt 2, the two first infrared sensors and the two second infrared sensors both detect the distance from the steel member, when the distances from the two first infrared sensors or the two second infrared sensors to the steel member are different, the first motor 4 or the second motor 10 is started, so that the first clockwise thread block 7 and the first anticlockwise thread block 8 move oppositely or the second clockwise thread block 13 and the second anticlockwise thread block 14 move oppositely, the two first correction plates 9 correct the steel member or the two second correction plates 15 correct the steel member, and when the two first correction plates 9 or the two second correction plates 15 correct the steel member, the movement of the first correction plates 9 or the second correction plates 15 is convenient to drive the air to circulate, two first correction plate 9 distances and the different air circulation rate of being convenient for of 15 distances of two second correction plates, the heat dissipation clearance of the steel member of being convenient for to proofread, need proofread and detect the steel member, start drive telescopic link 17, it is the same with two proofreadings 24 distances apart from the steel member, then driving motor 19, be convenient for control proofreading 24 moves or moves opposite directions, be convenient for apart from the detection when the different distances of steel member, in addition control drive motor 30, drive first axis of rotation 27 and second axis of rotation 28 and rotate, be convenient for first distance sensor and second distance sensor to the regular proofreading detection of flushing of the same side different positions of steel member.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a connecting plate according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a calibration plate according to an embodiment of the present invention.

In the figure: the machining device comprises a machining table 1, a conveying belt 2, a first-stage correcting assembly 3, a first motor 4, a first forward threaded rod 5, a first reverse threaded rod 6, a first forward threaded block 7, a first reverse threaded block 8, a first correcting plate 9, a second motor 10, a second forward threaded rod 11, a second reverse threaded rod 12, a second forward threaded block 13, a second reverse threaded block 14, a second correcting plate 15, a supporting frame 16, a driving telescopic rod 17, a connecting plate 18, a driving motor 19, a first lead screw 20, a second lead screw 21, a first ball 22, a second ball 23, a correcting plate 24, a first groove 25, a second groove 26, a first rotating shaft 27, a second rotating shaft 28, a transmission piece 29 and a transmission motor 30.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.

It is to be noted that technical terms or scientific terms used in the embodiments of the present invention should have the ordinary meanings as understood by those having ordinary skill in the art to which the present disclosure belongs, unless otherwise defined. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

The utility model provides a steel member rectifies parallel and level detection device, includes processing platform 1, processing platform 1 is last to be provided with transport area 2 and at least one first stage correction subassembly 3, first stage correction subassembly 3 includes first motor 4, the output of first motor 4 is through first in the same direction as threaded rod 5 and first contrary threaded rod 6, be connected with first in the same direction as threaded rod 5 and first contrary threaded rod 6 respectively on first in the same direction as threaded rod 7 and first contrary threaded block 8, all be provided with first correction plate 9 on first in the same direction as threaded block 7 and first contrary threaded block 8, two first correction plate 9 sets up in opposite directions, two first correction plate 9 is located the left side and the right side of transport area 2 respectively, first motor 4 front side is provided with second motor 10, the output of second motor 10 is connected with second contrary threaded rod 12 in the same direction as 11 through the second, the second is in the same direction as threaded rod 11 with be provided with second in the same direction as screw thread piece 13 and second on the reverse threaded rod 12 of second respectively and reverse screw thread piece 14, second in the same direction as screw thread piece 13 with all be provided with second correction board 15 on the reverse screw thread piece 14 of second, two second correction board 15 sets up in opposite directions, two second correction board 15 is located respectively the left side and the right side of conveyer belt 2, two distance between first correction board 9 is greater than two distance between the second correction board 15, two first correction groove has all been seted up to the side that first correction board 9 set up in opposite directions, be provided with first infrared sensor in the first correction groove, two second correction groove has all been seted up to the side that second correction board 15 set up in opposite directions, be provided with second infrared sensor in the second correction groove, first infrared sensor, second infrared sensor, The first motor 4 and the second motor 10 are both connected with a controller; a support frame 16 connected with the processing table 1 is arranged on one side of the first-stage correcting assembly 3, a driving telescopic rod 17 is arranged on the support frame 16, a connecting plate 18 is connected to the telescopic end of the driving telescopic rod 17, the connecting plate 18 is positioned above the conveying belt 2, a driving motor 19 is arranged below the connecting plate 18, the output end of the driving motor 19 is connected with a second lead screw 21 through a first lead screw 20, a first ball 22 and a second ball 23 are respectively arranged on the first lead screw 20 and the second lead screw 21, a correcting plate 24 is respectively arranged at the lower ends of the first ball 22 and the second ball 23, a first groove 25 is respectively arranged on each of the two correcting plates 24, a first rotating shaft 27 is arranged in the first groove 25, the first rotating shaft 27 is connected with the transmission motor 3, and a second groove 26 is arranged on one side of the first groove 25, a second rotating shaft 28 is arranged in the second groove 26, the first rotating shaft 27 is in transmission connection with the second rotating shaft 28 through a transmission member 29, the first rotating shaft 27 is arranged on the side wall of the second rotating shaft 28 and is provided with a first distance sensor and a second distance sensor respectively, the transmission motor 3, the first distance sensor and the second distance sensor are all connected with a controller, when the steel member needs to be checked and detected, the steel member is placed on the conveying belt 2, the two first infrared sensors and the two second infrared sensors all perform distance detection on the steel member, when the distances from the two first infrared sensors or the two second infrared sensors to the steel member are different, the first motor 4 or the second motor 10 is started, so that the first clockwise thread block 7 and the first anticlockwise thread block 8 can move oppositely or the second clockwise thread block 13 and the second anticlockwise thread block 14 can move oppositely, the two first correcting plates 9 or the two second correcting plates 15 are convenient to correct the steel member, when the two first correcting plates 9 or the two second correcting plates 15 are used for correcting the steel member, the first correcting plates 9 or the second correcting plates 15 are convenient to move to drive the air to circulate, the distance between the two first correcting plates 9 and the distance between the two second correcting plates 15 are different to facilitate different air circulation rates, the heat dissipation cleaning of the corrected steel member is convenient to be carried out, when the steel member needs to be corrected and detected, the driving telescopic rods 17 are started to enable the two correcting plates 24 to have the same distance from the steel member, then the driving motors 19 are convenient to control the correcting plates 24 to move oppositely or oppositely to move, the detection when the distances from the steel member are different, in addition, the driving motors 30 are controlled to drive the first rotating shafts 27 and the second rotating shafts 28 to rotate, the first distance sensor and the second distance sensor can conveniently detect the flushing and regular proofreading of different positions on the same side of the steel member.

In order to facilitate the proofreading and detection of carrying out the multi-angle to the steel member both ends face, improve the accuracy that the proofreading detected, driving medium 29 includes the drive belt, first axis of rotation 27 with second axis of rotation 28 passes through the drive belt transmission is connected, first recess 25 with offer between the second recess 26 and be used for the communicating pipe that the drive belt passed.

In order to facilitate the proofreading and detection of carrying out the multi-angle to the steel member both ends face, driving medium 29 is including setting up first gear on the first axis of rotation 27, the meshing of first gear one side is provided with the second gear, second gear coaxial coupling has the third axis of rotation, the third axis of rotation with connect through the driving belt transmission between the second axis of rotation.

In order to facilitate that the telescopic end of the driving telescopic rod 17 can keep horizontal movement, two support frames 16 are arranged, the two support frames 16 are positioned at the left side and the right side of the conveying belt 2, the telescopic end of the driving telescopic rod 17 is coaxially connected with a plurality of telescopic support rods, and the other ends of the plurality of telescopic support rods are connected with the processing table 1 through the support frames 16.

In order to further facilitate the telescopic end of the driving telescopic rod 17 to keep horizontal movement, a sliding rail parallel to the shaft of the driving telescopic rod is arranged above the driving telescopic rod 17, and a sliding sleeve bead fixedly connected with the end part of the driving telescopic rod 17 is arranged on the sliding rail in a sliding manner.

In order to facilitate better correcting the steel member, the first-stage correcting component 3 further comprises a third motor, the output end of the third motor is connected with a third reverse threaded rod through a third forward threaded rod, the third forward threaded rod and the third reverse threaded rod are respectively provided with a third forward threaded block and a third reverse threaded block, the third forward threaded block and the third reverse threaded block are respectively provided with a third correcting plate, two, the third correcting plates are arranged in opposite directions, and the distance between the third correcting plates is smaller than two, namely the distance between the second correcting plates 15.

In order to better correct the steel member, two third correction grooves are formed in one side face, opposite to each other, of the third correction plate, third infrared sensors are arranged in the third correction grooves, and the third infrared sensors and the third motor are connected with the controller.

In order to better correct the steel component, the first-stage correcting assemblies 3 are provided with two, and the two first-stage correcting assemblies 3 are arranged oppositely.

When the steel member needs to be calibrated and detected, the steel member is placed on the conveyor belt 2, the two first infrared sensors and the two second infrared sensors both detect the distance between the steel member, when the distances between the two first infrared sensors or the two second infrared sensors and the steel member are different, the first motor 4 or the second motor 10 is started, the first forward thread block 7 and the first reverse thread block 8 move oppositely or the second forward thread block 13 and the second reverse thread block 14 move oppositely, the two first correcting plates 9 are convenient to calibrate the steel member or the two second correcting plates 15 are convenient to calibrate the steel member, when the two first correcting plates 9 or the two second correcting plates 15 are used for calibrating the steel member, the movement of the first correcting plates 9 or the second correcting plates 15 is convenient to drive the air to circulate, the different air circulation rates are convenient due to the difference between the distance between the two first correcting plates 9 and the distance between the two second correcting plates 15, the heat dissipation clearance of the steel member convenient to proofread, need proofread the steel member and examine time measuring, start drive telescopic link 17, it is the same with two proofreads the distance of 24 apart from the steel member of board, then driving motor 19, be convenient for control proofread the board 24 and remove or move in opposite directions or on the contrary, be convenient for apart from the detection when the steel member is different distances, control drive motor 30 in addition, drive first axis of rotation 27 and second axis of rotation 28 and rotate, be convenient for first distance sensor and second distance sensor to the same side different positions of steel member flush regular proofread the detection.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the spirit of the present disclosure, features from the above embodiments or from different embodiments may also be combined, steps may be implemented in any order, and there are many other variations of different aspects of one or more embodiments of the present description as described above, which are not provided in detail for the sake of brevity.

In addition, well-known power/ground connections to Integrated Circuit (IC) chips and other components may or may not be shown in the provided figures, for simplicity of illustration and discussion, and so as not to obscure one or more embodiments of the disclosure. Furthermore, devices may be shown in block diagram form in order to avoid obscuring the understanding of one or more embodiments of the present description, and this also takes into account the fact that specifics with respect to implementation of such block diagram devices are highly dependent upon the platform within which the one or more embodiments of the present description are to be implemented (i.e., specifics should be well within purview of one skilled in the art). Where specific details (e.g., circuits) are set forth in order to describe example embodiments of the disclosure, it should be apparent to one skilled in the art that one or more embodiments of the disclosure can be practiced without, or with variation of, these specific details. Accordingly, the description is to be regarded as illustrative instead of restrictive.

While the present disclosure has been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations of these embodiments will be apparent to those of ordinary skill in the art in light of the foregoing description. For example, other memory architectures (e.g., dynamic ram (dram)) may use the discussed embodiments.

It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.

10页详细技术资料下载
上一篇:一种医用注射器针头装配设备
下一篇:一种建筑垃圾输料设备

网友询问留言

已有0条留言

还没有人留言评论。精彩留言会获得点赞!

精彩留言,会给你点赞!