Up-down alternate feeding mechanism
Technical Field
The utility model discloses be applied to the pay-off field of spare part, in particular to feeding mechanism alternates from top to bottom.
Background
With the development of automation equipment, a feeding mechanism is used for material transfer between equipment or material transfer between different stations of the same equipment, and conventionally, two carriers are placed in parallel in the horizontal direction and are respectively and alternately conveyed by two driving devices, so that the working efficiency can be improved, but the appearance of the equipment is enlarged, and the equipment cost and the occupied area are increased. If an up-down alternative feeding mechanism which is simple in structure and can improve the working efficiency and save the space can be designed, the problems can be well solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome prior art not enough, provide a simple structure and can enough improve work efficiency and can save space's upper and lower feeding mechanism in turn.
The utility model adopts the technical proposal that: the utility model discloses a bottom plate, first pay-off module and second pay-off module, first pay-off module includes first no pole cylinder and first carrier, first no pole cylinder sets up on the bottom plate, first carrier sets up the expansion end of first no pole cylinder, second pay-off module includes jacking cylinder, mounting panel, second no pole cylinder and second carrier, the vertical setting of jacking cylinder is in on the bottom plate, the mounting panel is located the top of bottom plate and with the transmission of jacking cylinder is connected, second no pole cylinder sets up on the mounting panel, the second carrier sets up the expansion end of second no pole cylinder.
According to the scheme, when the two carriers alternately operate, the jacking cylinder drives the mounting plate to move downwards so as to drive the second carrier to move downwards until the second carrier is positioned below the first carrier, then the first rodless cylinder and the second rodless cylinder respectively drive the first carrier and the second carrier to move to the designated positions, the moving directions of the two carriers are opposite, after the two carriers stop moving and complete alternation, the second carrier and the first carrier can keep consistent in height through the jacking effect of the jacking cylinder, the purpose of consistent material taking and placing height is achieved, and when one carrier is taken, the other carrier is discharged. Consequently, with traditional feeder apparatus relative ratio, the utility model discloses not only the appearance diminishes, has saved the space, but also can improve work efficiency widely through the pay-off of alternating from top to bottom repeatedly.
Further, the first feeding module further comprises two first slide rails, the two first slide rails are respectively arranged on two sides of the bottom plate, the first rodless cylinder is located between the two first slide rails, and the first carrier is in sliding fit with the two first slide rails. Therefore, the first carrier is driven by the first rodless cylinder to be in sliding fit with the two first slide rails, the first carrier can be conveyed more quickly and stably, the bearing capacity of the first rodless cylinder can be reduced by the two first slide rails, and the service life of the first rodless cylinder is prolonged.
Furthermore, the second feeding module further comprises two second slide rails, the two second slide rails are respectively arranged on two sides of the mounting plate, the second rodless cylinder is located between the two second slide rails, and the second carrier is in sliding fit with the two second slide rails. Therefore, the second rodless cylinder drives the second carrier to be in sliding fit with the two second slide rails, the second carrier can be conveyed more quickly and stably, the bearing capacity of the second rodless cylinder can be reduced by the two second slide rails, and the service life of the second rodless cylinder is prolonged.
Furthermore, the upper and lower alternate feeding mechanism further comprises a plurality of guide assemblies, each guide assembly comprises a linear bearing and a guide pillar, the linear bearings are fixed on the bottom plate, and the guide pillars penetrate through the linear bearings and then are fixed on the mounting plate. Therefore, when the jacking cylinder drives the mounting plate to move up and down, the guide pillar fixed on the mounting plate is in sliding fit with the linear bearing, so that the movement precision is improved, and the movement is faster.
Furthermore, the number of the guide assemblies is four, and the four guide assemblies are uniformly distributed on the bottom plate. Therefore, the four guide assemblies are uniformly distributed on the bottom plate, and the movement precision can be greatly improved.
Drawings
Fig. 1 is a perspective view of a first viewing angle of the present invention;
fig. 2 is a perspective view of the second viewing angle of the present invention.
Detailed Description
As shown in fig. 1 and 2, in this embodiment, the utility model discloses a bottom plate 1, first pay-off module and second pay-off module, first pay-off module includes first no pole cylinder 2 and first carrier 3, first no pole cylinder 2 sets up on the bottom plate 1, first carrier 3 sets up the expansion end of first no pole cylinder 2, second pay-off module includes jacking cylinder 4, mounting panel 5, second no pole cylinder 6 and second carrier 7, jacking cylinder 4 is vertical to be set up on the bottom plate 1, mounting panel 5 is located the top of bottom plate 1 and with jacking cylinder 4 transmission is connected, second no pole cylinder 6 sets up on mounting panel 5, second carrier 7 sets up the expansion end of second no pole cylinder 6.
In this embodiment, the first feeding module further includes two first slide rails 8, two first slide rails 8 are respectively disposed on two sides of the bottom plate 1, the first rodless cylinder 2 is located between the two first slide rails 8, and the first carrier 3 is slidably fitted on the two first slide rails 8.
In this embodiment, the second feeding module further includes two second slide rails 9, the two second slide rails 9 are respectively disposed on two sides of the mounting plate 5, the second rodless cylinder 6 is located between the two second slide rails 9, and the second carrier 7 is slidably fitted on the two second slide rails 9.
In this embodiment, the up-down alternative feeding mechanism further includes a plurality of guiding assemblies, each guiding assembly includes a linear bearing 10 and a guiding post 11, the linear bearing 10 is fixed on the bottom plate 1, and the guiding post 11 passes through the linear bearing 10 and then is fixed on the mounting plate 5.
In this embodiment, the number of the guide assemblies is four, and four guide assemblies are uniformly distributed on the bottom plate 1.
In this embodiment, the working principle of the present invention is as follows:
when the first carrier 3 and the second carrier 7 alternately operate, the jacking cylinder 4 drives the mounting plate 5 to move downwards, so as to drive the second carrier 7 to move downwards, until the second carrier 7 is positioned below the first carrier 3, and then the first carrier 3 and the second carrier 7 are respectively driven to move to a specified position by the first rodless cylinder 2 and the second rodless cylinder 6, and the moving directions of the first carrier 3 and the second carrier 7 are opposite; after the two carriers stop moving and are alternated, the second carrier 7 and the first carrier 3 can keep consistent in height through the jacking action of the jacking cylinder 4, and the purpose of consistent material taking and placing height is achieved, namely when one carrier is taken, the other carrier is taken, and the working efficiency is greatly improved.