CN206314089U - A kind of four paws mechanism - Google Patents
A kind of four paws mechanism Download PDFInfo
- Publication number
- CN206314089U CN206314089U CN201621443544.6U CN201621443544U CN206314089U CN 206314089 U CN206314089 U CN 206314089U CN 201621443544 U CN201621443544 U CN 201621443544U CN 206314089 U CN206314089 U CN 206314089U
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- China
- Prior art keywords
- clamping jaw
- connecting plate
- cylinder
- seat
- clamping
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Abstract
The utility model discloses a kind of four paws mechanism, including cylinder, clamping jaw portion, be arranged between the cylinder and the clamping jaw portion be fixedly connected with cylinder and the connection of the clamping jaw connecting rod with the movable connection in clamping jaw portion, the fixed seat that is coated on outside cylinder and cylinder electric-control system and compressed air air supply system, the clamping jaw connecting rod moves axially to control opening and gathering for clamping jaw portion clamping jaw in the presence of cylinder；The clamping jaw portion includes that clamping jaw seat and the circumferentially spaced-apart clamping jaw being arranged in clamping jaw seat of clamping jaw seat be rotatably connected four, four one end are hinged with four clamping jaws respectively, clamping jaw connecting plate that one end is rotatably connected with clamping jaw connecting rod, is fixed on clamping jaw seat bottom and is used to adsorb the magnetic receiver of object to be gripped in clamping jaw portion cavity.The utility model solves solution, and pcb board is closed and unclamped manually to operate with the clinching of cover plate in the prior art, and human cost is high, easily causes artificial fatigue, also results in the problem of low production efficiency.
Description
Technical field
The utility model is related to mechanical equipment technical field, more particularly to a kind of four paws mechanism.
Background technology
Pcb board is the core component in electron trade field, and pcb board often needs to carry out baking tin cream in manufacturing process, Gu
The techniques such as change, and above-mentioned technique needs to be fixed on pcb board clinching on cover plate.
In current existing technology, pcb board is closed with dismounting manually to operate with the clinching of cover plate, manually goes crawl with hand
Pressing clinching, so as to fasten or unclamp cover plate, installs or takes out pcb board product, and human cost is high, easily causes artificial tired
Labor, also results in low production efficiency.
Therefore, prior art is also to be developed.
Utility model content
In view of above-mentioned the deficiencies in the prior art part, the purpose of this utility model is to provide a kind of four paws mechanism, it is intended to
Solve in existing technology, pcb board is closed with dismounting manually to operate with the clinching of cover plate, manually go crawl pressing pressure with hand
Button, so as to fasten or unclamp cover plate, installs or takes out pcb board product, and human cost is high, easily causes artificial fatigue, while
Cause the problem of low production efficiency.
In order to achieve the above object, the utility model takes following technical scheme：
A kind of four paws mechanism,
Wherein, including cylinder, clamping jaw portion, be arranged between the cylinder and the clamping jaw portion be fixedly connected with cylinder and with
The clamping jaw connecting rod of the movable connection in clamping jaw portion, it is coated on outside cylinder the fixation while being fixedly connected with the cylinder and clamping jaw portion
Seat and the electric-control system and compressed air air supply system of cylinder connection, the clamping jaw connecting rod are axially moved in the presence of cylinder
Move to control opening and gathering for clamping jaw portion clamping jaw；
The clamping jaw portion includes clamping jaw seat and clamping jaw seat be rotatably connected four is circumferentially spaced-apart is arranged in clamping jaw seat
Interior clamping jaw, four one end are hinged with four clamping jaws respectively, and the clamping jaw that one end is rotatably connected with clamping jaw connecting rod is connected
Plate, it is fixed on clamping jaw seat bottom and is used to adsorb the magnetic receiver of object to be gripped in clamping jaw portion cavity.
Further,
The clamping jaw seat includes：Pedestal, it is present to be provided with the cross recess for penetrating pedestal front/rear end, the cross recess in vivo
For wearing four clamping jaws and four clamping jaws is rotated in cross recess, four are provided between four grooves of cross recess
Individual this scapus, is respectively arranged with four this scapus and is spaced and is arranged vertically the first pin-and-hole and the second pin-and-hole, the end face of pedestal
Screw is provided with to be connected by screw with the fixed seat；
Four clamping jaws include respectively：Shaft-like connecting portion and the buckling parts for being arranged on connecting portion front end, the connection
The one end in portion sets U-shaped connection fork, and the 3rd pin-and-hole is provided with the middle part of the connecting portion, and the inner surface of the buckling parts is used to connect
Touch thing to be gripped, the first pin-and-hole or second in the 3rd pin-and-hole and the clamping jaw seat of each clamping jaw on two adjacent bodies posts
Pin-and-hole is rotated by bearing pin and connected；
The clamping jaw connecting rod includes：The round platform being connected with cylinder, round platform front end is provided with cylindrical rods, cylindrical rods front end and
Rear end is respectively arranged with two circumferentially spaced-apart 90 degree of the first connecting plate group mounting groove and the second connecting plate group mounting groove；
The clamping jaw connecting plate is provided with four, and four clamping jaw connecting plates assemble combination two-by-two, is divided into the first connecting plate group
With the second connecting plate group, one end of two connecting plates of the first connecting plate group is stacked the first company in clamping jaw connecting rod
Rotate in fishplate bar group mounting groove and with the first connecting plate group mounting groove bearing pin and be connected, two connecting plates of the first connecting plate group it is another
One end is connected bolt axle with the U-shaped of two clamping jaws and rotates connection, two one end of connecting plate of the second connecting plate group respectively
It is stacked and is connected in the second connecting plate group mounting groove of clamping jaw connecting rod and with the rotation of the second connecting plate group mounting groove bearing pin,
Two other ends of connecting plate of the second connecting plate group are connected bolt axle with the U-shaped of two clamping jaws and rotate connection respectively.
Further,
The magnetic receiver includes：The clamping jaw buckling parts of tabular, and it is arranged on the magnet of buckling parts front end, clamping jaw buckling parts
Four sides be respectively arranged with clamping jaw buckling groove for being placed on four clamping jaws of rounding state.
Further, the optical fiber sense whether the sensing magnetic receiver holds object to be gripped is additionally provided with the magnetic receiver
Answer device.
Beneficial effect：Four paws mechanism of the present utility model, including cylinder, clamping jaw portion, are arranged on the cylinder with the folder
Between claw clamping jaw connecting rod, clamping jaw connecting rod be fixedly connected with cylinder and with the movable connection in clamping jaw portion, while cylinder connect
Electric-control system and compressed air air supply system, clamping jaw connecting rod move axially to control clamping jaw portion clamping jaw in the presence of cylinder
Open with gathering, so as to PCB cover plates it is elastic during, can instead of staff go operation, improve production efficiency, reduce manpower
Cost.
Brief description of the drawings
The four paws structural scheme of mechanism that Fig. 1 is provided for the utility model embodiment；
The four paws mechanism decomposing schematic representation that Fig. 2 is provided for the utility model embodiment；
The clamping jaw seat schematic diagram that Fig. 3 is provided for the utility model embodiment；
The clamping jaw portion schematic diagram that Fig. 4 is provided for the utility model embodiment；
The clamping jaw schematic diagram that Fig. 5 is provided for the utility model embodiment；
The gripping portions solution schematic diagram that Fig. 6 is provided for the utility model embodiment；
The clamping jaw connecting rod schematic diagram that Fig. 7 is provided for the utility model embodiment；
The assembling schematic diagram of the clamping jaw that Fig. 8 is provided for the utility model embodiment and clamping jaw connecting plate；
The decomposing schematic representation of the clamping jaw that Fig. 9 is provided for the utility model embodiment and clamping jaw connecting plate；
The magnetic receiver schematic diagram that Figure 10 is provided for the utility model embodiment.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and implementation
Example, is further elaborated to the utility model.It should be appreciated that specific embodiment described herein is only used to explain
The utility model, is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or may be simultaneously present centering elements.When an element is known as " being connected to " another element, it can
To be directly to another element or may be simultaneously present centering elements.
Also, it should be noted that the orientation term such as left and right, upper and lower in the utility model embodiment, is only relative each other
Concept or be reference with the normal operating condition of product, and should not be regarded as restrictive.
As shown in Figure 1 to Figure 2, it is a kind of four paws mechanism of the utility model specific embodiment,
Including cylinder 1, clamping jaw portion 2, be arranged between the cylinder 1 and the clamping jaw portion 2 be fixedly connected with cylinder 1 and with
The clamping jaw connecting rod 3 of the movable connection in clamping jaw portion 2, to be coated on cylinder 1 outer while being fixedly connected with the cylinder 1 and clamping jaw portion 2
Fixed seat 4 and cylinder 1 connection electric-control system and compressed air air supply system (not shown), the clamping jaw connecting rod 3
Move axially to control opening and gathering for the clamping jaw of clamping jaw portion 2 in the presence of cylinder 1；
The clamping jaw portion 2 includes clamping jaw seat 5 and clamping jaw seat 5 be rotatably connected four is circumferentially spaced-apart is arranged in folder
6, four one end of clamping jaw in pawl seat 5 are hinged with four clamping jaws 6 respectively, and one end is rotatably connected with clamping jaw connecting rod 3
Clamping jaw connecting plate 7, it is fixed on clamping jaw 5 bottoms of seat and is used to adsorb the magnetic receiver 8 of object to be gripped in the cavity of clamping jaw portion 2,
Clamping jaw opens and gathering under cylinder, clamping jaw connecting rod, clamping jaw connecting plate, the collective effect of clamping jaw seat relative to clamping jaw seat
Action, complete pcb board cover plate on clinching crawl or release, realize the elastic automation of pcb board cover plate clinching, instead of
Manual operation, improves production efficiency, saves manpower, reduces human cost.
Specifically, in the utility model embodiment,
As shown in Figure 3 and Figure 4, the clamping jaw seat 5 includes：Pedestal 51, is provided with before and after penetrating pedestal 51 in pedestal 51
The cross recess 52 of end face, the cross recess 52 is used to wear four clamping jaws 6 and make four clamping jaws 6 in cross recess 52
Rotate, four this scapus 53 are provided between four grooves of cross recess 52, be respectively arranged with four this scapus 53 and be spaced and hang down
In line row the first pin-and-hole 53-1 and the second pin-and-hole 53-2, the end face of pedestal 51 is provided with screw and passes through spiral shell with the fixed seat 4
Nail connection, it is possible to understand that in other embodiment of the present utility model, 3 or 6 or 8 can be set in the clamping jaw seat
Individual clamping jaw, the groove of corresponding clamping jaw seat pedestal is transformed to three slot structures or 6 grooves and 8 slot structures, to adapt to different quantity
Clamping jaw install coordinate；
As shown in figure 5, four clamping jaws 6 include respectively：Shaft-like connecting portion 61 and it is arranged on the front end of connecting portion 61
Buckling parts 62, one end of the connecting portion 61 sets U-shaped connection fork 63, is provided with and folder in two forks piece of U-shaped connection fork 63
The hole of pawl connecting plate connection, the middle part of the connecting portion 61 is provided with the 3rd pin-and-hole 64, and the inner surface of the buckling parts 62 is used for
Thing to be gripped is contacted, used as one embodiment of the present utility model, the inner surface of the buckling parts 62 could be arranged to dentation, just
In the gripping of thing to be gripped, as shown in Figure 6, the 3rd pin-and-hole 64 and two adjacent bodies in clamping jaw seat 5 of each clamping jaw
The first pin-and-hole 53-1 or the second pin-and-hole 53-2 on post 53 are rotated by bearing pin and connected, the structure of bearing pin not shown in figure；
As shown in fig. 7, the clamping jaw connecting rod 3 includes：The round platform 31 being connected with cylinder, the front end of round platform 31 is provided with column
Bar 32, the front-end and back-end of cylindrical rods 32 are respectively arranged with two circumferentially spaced-apart 90 degree of the first connecting plate group mounting groove 33 and second
Connecting plate group mounting groove 34, two outer walls of each mounting groove are provided with the hole for rotating connection；
As shown in Figure 8 and Figure 9, the clamping jaw connecting plate 7 is provided with four, and four clamping jaw connecting plates assemble combination two-by-two,
It is divided into the first connecting plate group 71 and the second connecting plate group 72, one end stacking of two connecting plates of the first connecting plate group 71 sets
It is placed in the first connecting plate group mounting groove 33 of clamping jaw connecting rod 3 and is rotated with the bearing pin of the first connecting plate group mounting groove 33 and is connected,
Two other ends of connecting plate of the first connecting plate group 71 are connected 63 bearing pins of fork with the U-shaped of two clamping jaws and rotate connection respectively,
One end of two connecting plates of the second connecting plate group 72 is stacked the second connecting plate in clamping jaw connecting rod 3
Rotate in group mounting groove 34 and with the bearing pin of the second connecting plate group mounting groove 34 and be connected, two connecting plates of the second connecting plate group 72
The other end is connected 63 bearing pins of fork with the U-shaped of two clamping jaws and rotates connection respectively, and the bearing pin in figure is not shown, can use usual circle
Axis pin of column is connected.
In the utility model embodiment, as shown in Figure 10, the magnetic receiver 8 includes：The clamping jaw buckling parts 81 of tabular, with
And the magnet 82 of the front end of buckling parts 81 is arranged on, four sides of clamping jaw buckling parts 81 are respectively arranged with clamping jaw buckling groove 81-1 use
In four clamping jaws 6 for being placed on rounding state.
As one embodiment of the present utility model, it is additionally provided with whether the sensing magnetic receiver is inhaled in the magnetic receiver 8
The firmly fiber sensor (not shown) of object to be gripped, fiber sensor is connected with external control unit, when optical fiber sense
Device is answered to be not sensed by when clinching or the lock on object such as cover plate is drawn, then control unit receives fiber sensor not
Suction status signal, meeting drive cylinder motion so that clamping jaw further draws in and up captures clinching, moves closer to magnet then
Can be held by magnet, now fiber sensor will also sense thing to be gripped, then send suction status signal to controlling list
Unit, control unit stops drive cylinder, then clamping jaw stops drawing motion in, uses the cooperation of fiber sensor so that clamping jaw can be accurate
Really, object is firmly clamped, is prevented clamping jaw from occurring leakage during the clinching of pcb board cover plate is unclamped or is locked and is opened or leak tight
Phenomenon, improve the reliability of equipment.
The four paws mechanism that the utility model embodiment is provided, including cylinder, is arranged on the cylinder with the folder at clamping jaw portion
Between claw clamping jaw connecting rod, clamping jaw connecting rod be fixedly connected with cylinder and with the movable connection in clamping jaw portion, while cylinder connect
Electric-control system and compressed air air supply system, clamping jaw connecting rod move axially to control clamping jaw portion clamping jaw in the presence of cylinder
Open and gathering, so as in the fetching process of PCB cover plates, go to operate instead of staff, improve production efficiency, reduction manpower
Cost.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (4)
1. a kind of four paws mechanism, it is characterised in that including cylinder, clamping jaw portion, is arranged between the cylinder and the clamping jaw portion
Be fixedly connected with cylinder and the clamping jaw connecting rod with the movable connection in clamping jaw portion, be coated on outside cylinder simultaneously with the cylinder and folder
Fixed seat and the electric-control system and compressed air air supply system of cylinder connection that claw is fixedly connected, the clamping jaw connecting rod exist
Move axially to control opening and gathering for clamping jaw portion clamping jaw in the presence of cylinder；
The clamping jaw portion includes clamping jaw seat and clamping jaw seat be rotatably connected four is circumferentially spaced-apart is arranged in clamping jaw seat
Clamping jaw, four one end are hinged with four clamping jaws respectively, clamping jaw connecting plate that one end and clamping jaw connecting rod are rotatably connected, solid
It is used to adsorb the magnetic receiver of object to be gripped due to clamping jaw seat bottom and in clamping jaw portion cavity.
2. four paws mechanism according to claim 1, it is characterised in that
The clamping jaw seat includes：Pedestal, present to be provided with the cross recess for penetrating pedestal front/rear end in vivo, the cross recess is used for
Wear four clamping jaws and four clamping jaws is rotated in cross recess, four sheets are provided between four grooves of cross recess
Scapus, is respectively arranged with four this scapus and is spaced and is arranged vertically the first pin-and-hole and the second pin-and-hole, and the end face of pedestal is set
There is screw to be connected by screw with the fixed seat；
Four clamping jaws include respectively：Shaft-like connecting portion and the buckling parts for being arranged on connecting portion front end, the connecting portion
One end sets U-shaped connection fork, and the 3rd pin-and-hole is provided with the middle part of the connecting portion, and the inner surface of the buckling parts is treated for contact
Gripping thing, the first pin-and-hole or the second pin-and-hole in the 3rd pin-and-hole and the clamping jaw seat of each clamping jaw on two adjacent bodies posts
Rotated by bearing pin and connected；
The clamping jaw connecting rod includes：The round platform being connected with cylinder, round platform front end is provided with cylindrical rods, cylindrical rods front-end and back-end
It is respectively arranged with two circumferentially spaced-apart 90 degree of the first connecting plate group mounting groove and the second connecting plate group mounting groove；
The clamping jaw connecting plate is provided with four, and four clamping jaw connecting plates assemble combination two-by-two, is divided into the first connecting plate group and
Two connecting plate groups, one end of two connecting plates of the first connecting plate group is stacked the first connecting plate in clamping jaw connecting rod
Rotate in group mounting groove and with the first connecting plate group mounting groove bearing pin and be connected, two other ends of connecting plate of the first connecting plate group
Bolt axle is connected with the U-shaped of two clamping jaws respectively and rotates connection, one end stacking of two connecting plates of the second connecting plate group
It is arranged in the second connecting plate group mounting groove of clamping jaw connecting rod and is rotated with the second connecting plate group mounting groove bearing pin and is connected, second
Two other ends of connecting plate of connecting plate group are connected bolt axle with the U-shaped of two clamping jaws and rotate connection respectively.
3. four paws mechanism according to claim 1, it is characterised in that
The magnetic receiver includes：The clamping jaw buckling parts of tabular, and it is arranged on the magnet of buckling parts front end, the four of clamping jaw buckling parts
Individual side is respectively arranged with clamping jaw buckling groove for being placed on four clamping jaws of rounding state.
4. four paws mechanism according to claim 1, it is characterised in that the sensing magnet is additionally provided with the magnetic receiver
Whether seat holds the fiber sensor of object to be gripped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621443544.6U CN206314089U (en) | 2016-12-27 | 2016-12-27 | A kind of four paws mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621443544.6U CN206314089U (en) | 2016-12-27 | 2016-12-27 | A kind of four paws mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206314089U true CN206314089U (en) | 2017-07-07 |
Family
ID=59246096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621443544.6U Expired - Fee Related CN206314089U (en) | 2016-12-27 | 2016-12-27 | A kind of four paws mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206314089U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108098497A (en) * | 2017-12-25 | 2018-06-01 | 苏波 | A kind of burr remover of gear |
| CN108127502A (en) * | 2017-12-25 | 2018-06-08 | 苏波 | A kind of burr removing method of gear |
| CN110539144A (en) * | 2019-09-27 | 2019-12-06 | 泰州职业技术学院 | Magnet feed mechanism |
-
2016
- 2016-12-27 CN CN201621443544.6U patent/CN206314089U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108098497A (en) * | 2017-12-25 | 2018-06-01 | 苏波 | A kind of burr remover of gear |
| CN108127502A (en) * | 2017-12-25 | 2018-06-08 | 苏波 | A kind of burr removing method of gear |
| CN108098497B (en) * | 2017-12-25 | 2019-08-27 | 浙江坤泰模具股份有限公司 | A kind of burr remover of gear |
| CN108127502B (en) * | 2017-12-25 | 2019-09-27 | 浙江宏业农装科技股份有限公司 | A kind of burr removing method of gear |
| CN110539144A (en) * | 2019-09-27 | 2019-12-06 | 泰州职业技术学院 | Magnet feed mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Patent of Shenzhen xinertai Technology Co.,Ltd. The person in charge Document name: Notice of termination of patent right |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170707 Termination date: 20201227 |