Modified model element feed mechanism
Technical field
The present invention relates to electronic component inserter technical field, refer in particular to a kind of modified model element feed mechanism.
Background technology
Along with the develop rapidly of electronic technology, the use of electronic product also more and more widely, the PCB circuit board is the visual plant of electronic product, inserter is the process equipment that various electronic components is inserted to PCB circuit board assigned address.In the course of processing of inserter, generally be to have clamping device that the top that it is transported to pcb board is positioned in electronic component earlier, clamping device moves down then, electronic component is inserted in the default stitch jack of PCB circuit board exactly, and clamping device resets then, so that the new electronic component of gripping, carry out plug-in unit processing next time, the electronic component that plug-in mounting is good is stayed on the PCB circuit board, and moves to the next position with the PCB circuit board, to carry out operations such as reinforcement of weld.
Clamping device needs to rely on feed mechanism earlier electronics in bulk to be delivered to appointed positions, to make things convenient for the smooth gripping of clamping device before the gripping electronic component.Yet existing feed mechanism is when transporting electronic component, all be that a plurality of electronic components are transported to assigned address together, a plurality of electronic components are together adjacent, cause material folding dress electronic component of gripping exactly, brought bigger trouble for the gripping work of clamping device.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of modified model element feed mechanism that only an electronic component is transported to assigned address that once moves.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme: modified model element feed mechanism, comprise the guide rail holder and be arranged at the long guideway of guide rail holder, the bottom of described long guideway is provided with arc-shaped guide rail, dock with the bottom of long guideway the upper end of this arc-shaped guide rail, and the top of guide slot of arc-shaped guide rail is equiped with the guide rail press strip; The bottom of described arc-shaped guide rail is provided with mobilizable feeding slide block, and this feeding slide block offers groove; Described modified model element feed mechanism comprises that also being used to drive the feeding slide block does the driving mechanism that moves around.
Wherein, described driving mechanism comprises the pressure cylinder that is installed in the guide rail holder, and the drive rod of this pressure cylinder is connected with the feeding slide block.
Wherein, the afterbody of described feeding slide block offers screw, and the drive rod of described pressure cylinder is threaded with this screw.
Wherein, described pressure cylinder is pneumatic cylinder or hydraulic cylinder.
Wherein, the below of described feeding slide block is provided with the slide block pressing plate that is used to support the feeding slide block, and this slide block pressing plate is fixedlyed connected with arc-shaped guide rail.
Wherein, the bottom of described arc-shaped guide rail is equiped with the arc-shaped guide rail lid.
Wherein, the top of guide slot of described long guideway is equiped with guide cover.
Beneficial effect of the present invention is: the invention provides a kind of modified model element feed mechanism, comprise the guide rail holder and be arranged at the long guideway of guide rail holder, the bottom of described long guideway is provided with arc-shaped guide rail, dock with the bottom of long guideway the upper end of this arc-shaped guide rail, and the top of guide slot of arc-shaped guide rail is equiped with the guide rail press strip; The bottom of described arc-shaped guide rail is provided with mobilizable feeding slide block, and this feeding slide block offers the groove that can only hold an electronic component; Described modified model element feed mechanism comprises that also being used to drive the feeding slide block does the driving mechanism that moves around.
Carrying out feeding when work, electronic component is adjacent one by one, and enters in the guide groove of arc-shaped guide rail along the guide groove of long guideway successively, and at this moment, electronic component is subjected to the effect of pushing of guide rail press strip and rests in the guide groove of arc-shaped guide rail; The feeding slide block moves under the effect of driving mechanism backward, the groove that is arranged at the feeding slide block also moves thereupon backward, when groove move to the electronic component that is positioned at foremost under the time, this electronic component moves downwards under the effect of pushing of guide rail press strip to embedding in the described groove; Subsequently, the feeding slide block moves forward under the effect of driving mechanism, and this electronic component is transported to the guide groove outside of arc-shaped guide rail, so that the gripping of feeding clip mechanism action, thereby realizes the feeding function of described modified model element feed mechanism.In the present invention, described driving mechanism once moves and only an electronic component is transported to assigned address, improved the accuracy of clamping device gripping greatly, reduced the difficulty of gripping work, improved the feed efficient of inserter, thereby improved the production efficiency of PCB circuit board, obviously progressive, practical.
Description of drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a stereochemical structure decomposing schematic representation of the present invention.
Embodiment
For the ease of those skilled in the art's understanding, the present invention is further illustrated below in conjunction with embodiment and accompanying drawing, and the content that execution mode is mentioned not is a limitation of the invention.
Extremely shown in Figure 2 as Fig. 1, a kind of modified model element feed mechanism, comprise guide rail holder 1 and be arranged at the long guideway 2 of guide rail holder 1, the bottom of described long guideway 2 is provided with arc-shaped guide rail 3, dock with the bottom of long guideway 2 upper end of this arc-shaped guide rail 3, and the top of guide slot of arc-shaped guide rail 3 is equiped with guide rail press strip 4; The bottom of described arc-shaped guide rail 3 is provided with mobilizable feeding slide block 5, and this feeding slide block 5 offers the groove 6 that can only hold an electronic component; Described modified model element feed mechanism comprises that also being used to drive feeding slide block 5 does the driving mechanism that moves around.
Carrying out feeding when work, electronic component is adjacent one by one, and enters in the guide groove of arc-shaped guide rail 3 along the guide groove of long guideway 2 successively, and at this moment, electronic component is subjected to the effect of pushing of guide rail press strip 4 and rests in the guide groove of arc-shaped guide rail 3; Feeding slide block 5 moves under the effect of driving mechanism backward, the groove 6 that is arranged at feeding slide block 5 also moves thereupon backward, when groove 6 move to the electronic component that is positioned at foremost under the time, this electronic component moves downwards under the effect of pushing of guide rail press strip 4 to embedding in the described groove 6; Subsequently, feeding slide block 5 moves forward under the effect of driving mechanism, and this electronic component is transported to the guide groove outside of arc-shaped guide rail 3, so that the gripping of feeding clip mechanism action, thereby realizes the feeding function of described modified model element feed mechanism; After electronic component was pressed from both sides away, feeding slide block 5 moved under the effect of driving mechanism backward, so that carry out feeding action next time.In the present invention, described driving mechanism once moves and only an electronic component is transported to assigned address, improved the accuracy of clamping device gripping greatly, reduced the difficulty of gripping work, improved the feed efficient of inserter, thereby improved the production efficiency of PCB circuit board, obviously progressive, practical.
The described driving mechanism of present embodiment comprises the pressure cylinder 7 that is installed in guide rail holder 1, and the drive rod of this pressure cylinder 7 is connected with feeding slide block 5.Concrete, the afterbody of described feeding slide block 5 offers screw 8, and the drive rod of described pressure cylinder 7 is threaded with this screw 8.Preferred embodiment be that described pressure cylinder 7 is pneumatic cylinder.Under the control of air pressure, the drive rod of pressure cylinder 7 is done the action of stretching out or withdrawing, thereby realizes the function that driving mechanisms control feeding slide block 5 moves around, have simple in structure, with low cost, advantage such as be swift in response, maintain easily.Certainly, described pressure cylinder 7 can also be hydraulic cylinder, equally also can reach above-mentioned technique effect.
The below of the described feeding slide block 5 of present embodiment is provided with the slide block pressing plate 9 that is used to support feeding slide block 5, and this slide block pressing plate 9 is fixedlyed connected with arc-shaped guide rail 3, so that the installation and removal of feeding slide block 5.
The bottom of the described arc-shaped guide rail 3 of present embodiment is equiped with arc-shaped guide rail lid 10, be used to stop non-the moving of foremost electronic component that be positioned at, when guaranteeing that feeding slide block 5 moves forward under the effect of driving mechanism, that has only that an electronic component is in appointment treats the gripping position.
The top of guide slot of the described long guideway 2 of present embodiment is equiped with guide cover 11, when electronic component glides in the guide groove of long guideway 2, guide cover 11 the phenomenon of effectively having avoided electronic component generation stirring is set, guarantee the smooth feeding of electronic component.
The foregoing description is one of preferable implementation of the present invention, and in addition, the present invention can also realize that any conspicuous replacement is all within protection scope of the present invention under the prerequisite that does not break away from inventive concept of the present invention by alternate manner.