CN216188826U - Pneumatic centering mechanism - Google Patents
Pneumatic centering mechanism Download PDFInfo
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- CN216188826U CN216188826U CN202122177449.3U CN202122177449U CN216188826U CN 216188826 U CN216188826 U CN 216188826U CN 202122177449 U CN202122177449 U CN 202122177449U CN 216188826 U CN216188826 U CN 216188826U
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Abstract
The utility model relates to a pneumatic centering mechanism, which is characterized in that: including the installing frame, establish mounting plate, a pair of movable plate on the installing frame, be used for with a pair of movable plate matched with linear guide, articulate central articulated shaft on the mounting plate, with central articulated shaft is connected and simultaneously with a pair of synchronous connecting portion that the movable plate is connected and install drive division on the mounting plate, drive division and a pair of in the movable plate is connected. The utility model can accurately center the products conveyed by the conveying line, does not damage the products, has low failure rate and ensures the working efficiency and effect of the whole conveying line.
Description
Technical Field
The utility model relates to the technical field of material conveying, in particular to a pneumatic centering mechanism.
Background
When the material is carried on the transfer chain, need carry out necessary alignment according to the product of carrying to guarantee the normal clear of carrying, just need use centering mechanism this time.
Chinese utility model patent with patent number CN 201920162358.2 discloses a centering device and adopt its transfer chain, relates to mechanical technical field. One embodiment of the centering device comprises: the centering device comprises a fixing part, a power transmission part, a centering block and a driving part; the power transmission parts are symmetrically arranged on the fixed part; centering blocks are arranged at two ends of the power transmission part; the driving part is arranged on the fixed part and connected with the power transmission part; the power transmission part can transmit the power obtained from the driving part to the centering blocks on two sides of the power transmission part so as to enable the centering blocks to do linear reciprocating motion in opposite directions. The utility model discloses a well adoption two forms to centering piece of two-way lead screw cooperation, the removal to the centering piece is realized to the rotation through two-way lead screw, and then realizes the centering to the product of carrying, but one of such structure is that it only is suitable for the lighter product of weight ratio, and simultaneously, its fault rate is than higher, and then influences the availability factor and the effect of whole transfer chain.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a pneumatic centering mechanism to overcome the defects of the prior art, which can accurately center products conveyed by a conveying line, does not damage the products, has low failure rate and ensures the working efficiency and effect of the whole conveying line.
The above object of the present invention is achieved by the following technical solutions: a pneumatic centering mechanism, its characterized in that: including the installing frame, establish mounting plate, a pair of movable plate on the installing frame, be used for with a pair of movable plate matched with linear guide, articulate central articulated shaft on the mounting plate, with central articulated shaft is connected and simultaneously with a pair of synchronous connecting portion that the movable plate is connected and install drive division on the mounting plate, drive division and a pair of in the movable plate is connected.
In a further preferred embodiment of the present invention, the driving unit is attached to an outer surface of the mounting base plate.
As a further preferable technical solution of the present invention, the synchronous connecting portion includes a fixing block, a middle connecting plate fixed on the fixing block, and a connecting rod portion hinged to both ends of the middle connecting plate.
As a further preferable technical solution of the present invention, the connection rod portion includes a middle screw, joint bearings provided at both ends of the middle screw, and a fastening nut provided at an end of the middle screw.
As a further preferable technical solution of the present invention, the driving part includes a cylinder, a movable joint connected to a piston rod of the cylinder, and an extension plate provided on the moving plate and connected to the movable joint; the mounting bottom plate is provided with a long groove which is convenient for the extension plate to move.
As a further preferable technical solution of the present invention, a cylinder body of the cylinder is hinged on an outer side surface of the mounting base plate.
As a further preferable technical solution of the present invention, the moving plate includes a bottom frame, a rotating shaft provided on the bottom frame, an extrusion plate fitted around the rotating shaft, a guide shaft inserted in the bottom frame and the extrusion plate in a clearance fit manner, and a compression spring fitted around the guide shaft and applying an elastic force to the extrusion plate; and two ends of the guide shaft respectively penetrate out of the bottom frame, the extrusion plate and the nut to be connected.
The utility model has the beneficial effects that: the utility model can accurately center the products conveyed by the conveying line, does not damage the products, has low failure rate and ensures the working efficiency and effect of the whole conveying line.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a driving part according to the present invention;
fig. 3 is a schematic view of the present invention applied to a conveyor.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Example (b): as shown in fig. 1, 2 and 3, a pneumatic centering mechanism includes a mounting frame 1, a mounting bottom plate 2 disposed on the mounting frame 1, a pair of moving plates 3, a linear guide 4 for cooperating with the pair of moving plates 3, a central hinge shaft 5 hinged to the mounting bottom plate 1, a synchronous connection portion 6 connected to the central hinge shaft 5 and simultaneously connected to the pair of moving plates 3, and a driving portion 7 mounted on the mounting bottom plate 1, wherein the driving portion 7 is connected to one of the pair of moving plates 3. For the centering structure through two-way lead screw realization, this application does not have two-way lead screw thread and receives deformation, the card that the impact produced and pause the problem, also does not have the restriction of product weight, and it adopts a drive division 7 as drive power supply, just can realize the simultaneous movement of two movable plates, and then realizes the centering to the product, and work efficiency is high, and is fast.
Meanwhile, in order to reduce the space occupied by the installation as much as possible, the driving part 7 is installed on the outer side surface of the installation base plate 1, and thus, the driving part, the linear guide, the moving plate, and the like are located on both sides of the installation base plate.
In this embodiment, the synchronous connecting portion 6 includes a fixed block 601, an intermediate connecting plate 602 fixed on the fixed block 601, and a connecting rod portion 603 hinged to both ends of the intermediate connecting plate 602, and the fixed block is connected to the central hinge shaft and is rotated by the central hinge shaft.
Further, the connecting rod portion 603 includes a middle screw 6031, joint bearings 6032 disposed at two ends of the middle screw 6031, and a fastening nut 6033 disposed at an end of the middle screw 6031, and the two joint bearings are respectively connected to the moving plate and the middle connecting plate.
In the present embodiment, the driving unit 7 includes an air cylinder 701, a movable joint 702 connected to a piston rod of the air cylinder 701, and an extension plate 703 provided on the moving plate 3 and connected to the movable joint 702; the mounting base plate 2 is provided with a long groove 201 convenient for the extension plate 703 to move, and the cylinder is connected with the extension plate through a movable joint, and meanwhile, the long groove is matched with the extension plate to ensure the extension plate to move smoothly.
Further, the method comprises the following steps of; the cylinder body of the cylinder 701 is hinged on the outer side surface of the mounting bottom plate 1.
In order to better protect the conveyed products and improve the centering effect; the moving plate 3 comprises a bottom frame 301, a rotating shaft 302 arranged on the bottom frame 301, a pressing plate 303, a guide shaft 305 inserted in the bottom frame 301 and the pressing plate 3 in a clearance fit manner, and a compression spring 306 sleeved on the guide shaft 305 and applying elastic force to the pressing plate 3; the two ends of the guide shaft 305 respectively penetrate through the bottom frame 301, the extrusion plate and the nut for connection, so that when pushing is performed, the extrusion plate is normally pushed at the beginning, when a pushed product is centered, the extrusion plate can perform a micro-rotation action, and at this moment, the compression spring is further compressed.
Claims (7)
1. A pneumatic centering mechanism, its characterized in that: including installing frame (1), establish mounting plate (2), a pair of movable plate (3) on installing frame (1), be used for with a pair of movable plate (3) matched with linear guide (4), articulate central articulated shaft (5) on mounting plate (2), with central articulated shaft (5) are connected and simultaneously and a pair synchronous connecting portion (6) and installation that movable plate (3) are connected are installed drive division (7) on mounting plate (2), drive division (7) and a pair one in movable plate (3) are connected.
2. A pneumatic centering mechanism as in claim 1, wherein: the driving part (7) is installed on the outer side surface of the installation bottom plate (2).
3. A pneumatic centering mechanism as in claim 1, wherein: the synchronous connecting part (6) comprises a fixed block (601), an intermediate connecting plate (602) fixed on the fixed block (601) and connecting rod parts (603) hinged to two ends of the intermediate connecting plate (602).
4. A pneumatic centering mechanism as in claim 3, wherein: the connecting rod part (603) comprises a middle screw rod (6031), joint bearings (6032) arranged at two ends of the middle screw rod (6031) and fastening nuts (6033) arranged at the end part of the middle screw rod (6031).
5. A pneumatic centring mechanism as claimed in claim 1 or 2 or 3 or 4, wherein: the driving part (7) comprises an air cylinder (701), a movable joint (702) connected with a piston rod of the air cylinder (701) and an extension plate (703) arranged on the moving plate (3) and connected with the movable joint (702); the mounting bottom plate (2) is provided with a long groove (201) which is convenient for the extension plate (703) to move.
6. A pneumatic centring mechanism as claimed in claim 5, wherein: the cylinder body of the cylinder (701) is hinged on the outer side face of the mounting bottom plate (2).
7. A pneumatic centring mechanism as claimed in claim 1 or 2 or 3 or 4, wherein: the moving plate (3) comprises a bottom frame (301), a rotating shaft (302) arranged on the bottom frame (301), a squeezing plate (303) sleeved on the rotating shaft (302), a guide shaft (305) inserted on the bottom frame (301) and the squeezing plate (303) in a clearance fit manner, and a compression spring (306) sleeved on the guide shaft (305) and applying elastic force to the squeezing plate (303); two ends of the guide shaft (305) respectively penetrate through the bottom frame (301), the moving plate (3) and the nut for connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122177449.3U CN216188826U (en) | 2021-09-09 | 2021-09-09 | Pneumatic centering mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122177449.3U CN216188826U (en) | 2021-09-09 | 2021-09-09 | Pneumatic centering mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216188826U true CN216188826U (en) | 2022-04-05 |
Family
ID=80919065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122177449.3U Active CN216188826U (en) | 2021-09-09 | 2021-09-09 | Pneumatic centering mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216188826U (en) |
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2021
- 2021-09-09 CN CN202122177449.3U patent/CN216188826U/en active Active
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