CN105059821B - Roller bed - Google Patents

Abstract

A roller bed comprises a first bed body and a second bed body. Two rows of external roller sets are arranged in the axial direction of the first bed body. A driving frame is connected to the first bed body in a sliding mode. A driving stop block is arranged on a driving chain of the driving frame. A tray is arranged on the roller sets. A baffle bar matched with the driving stop block is arranged on the bottom surface of the tray. A first cylinder connected with the driving frame is further arranged in the first bed body. A groove matched with the end of the driving frame is formed in the second bed body. A bidirectional cylinder is arranged on the axis of the second bed body. A clamping base is arranged at the working end, in the direction close to the first bed body, of the bidirectional cylinder. Two rows of internal roller sets are further symmetrically arranged in the axial direction of the second bed body. Each internal roller set comprises a lifting rod, wherein a plurality of oscillating bars are evenly hinged to the lifting rod, the bottom end of each oscillating bar is hinged to a base fixedly arranged on the second bed body, and one end of each oscillating bar is further hinged to the working end of an obliquely arranged lifting cylinder. A pneumatic clamp set is further arranged on the second bed body.

Description

Roller bed

Technical field

The present invention relates to a kind of work transfer device, particularly a kind of roller bed.

Background technology

In industrial production activities, generally require that processing will be implemented after workpiece transport to a certain station using conveyer device； In the conveying for carrying out auto parts and components and add man-hour at present, often this conveyer device is realized using roller bed, but due to roller bed On be provided with pulley, therefore traditional roller bed cannot be positioned to workpiece, therefore traditional roller bed structure cannot be directly in roller Implement the positioning processing of workpiece on bed；Power when simultaneously traditional roller bed works all is driven by motor, and this is not yet Suitable for some inflammable and explosive occasions.

The content of the invention

The present invention is, in order to solve the above-mentioned deficiency existing for prior art, to propose a kind of simple structure, designs ingenious, can The roller bed for positioning and implementing to process directly is clamped to it after by workpiece conveying in place.

The present invention technical solution be：A kind of roller bed, it is characterised in that：Described roller bed includes the He of the first bed body 1 Second bed body 2, axially symmetric along the first bed body 1 is provided with two exclusive roller groups 3, slides on the axis of the first bed body 1 Bogie 4 is connected with, drive chain 5 is provided with bogie 4, driving block 6 is provided with drive chain 5, in roller group 3 On be configured with pallet 7, the blend stop that block 6 matches is provided with and driven on the bottom surface of pallet 7, be additionally provided with the first bed body 1 The first cylinder 8 being connected with bogie 4, is provided with the groove 9 matched with the termination of bogie 4, second in the second bed body 2 Two-way cylinder 10 is provided with the axis of bed body 2, two-way cylinder 10 is provided with card on the working end in the direction of the first bed body 1 Seat 12, the axial direction along the second bed body 2 is also symmetrically provided with two row's internal trolley groups 13, and described internal trolley group 13 includes one Lifting arm 14, is equably hinged with multiple forks 15 on lifting arm 14, the bottom of each fork 15 be fixedly installed on second Base in bed body 2 is hinged, and one end of lifting arm 14 is also hinged with the working end of the load lifting cylinder 17 being obliquely installed, second Pneumatic gripping group 11 is additionally provided with bed body 2.

The present invention compared with the existing technology, has the advantage that：

The roller bed of this kind of version, its simple structure designs ingenious, and rationally distributed, it is directed to traditional roller bed structure Can be only used for transporting workpiece, and cannot clamp, position workpiece so as to the defect being directly processed to it, creatively by roller Bed structure is designed as two detached bed bodies（First bed body and the second bed body）, wherein the first bed body outside machining center can Workpiece is transported in the second bed body in machining center, and the second bed body then can with pallet and workpiece motion s in place after Pallet is lifted, while directly pallet clamping and positioning is processed into operation to workpiece by machining center using pneumatic gripping group； And all of drive part all adopts telescoping cylinder in the present embodiment roller bed, can answer in the occasion containing flammable explosive gas With.The processing technology of this roller bed is simple, cheap for manufacturing cost, it can be said that it possesses various advantages, is particularly suitable for Popularization and application in the art, its market prospect is very wide.

Description of the drawings

Fig. 1 is the top view of the embodiment of the present invention.

Fig. 2 is the structural representation of embodiment of the present invention bogie part.

Fig. 3 is the structural representation of the two-way cylinder portion of the embodiment of the present invention.

Fig. 4 is the structural representation that the embodiment of the present invention lifts bar part.

Specific embodiment

Below in conjunction with the specific embodiment of the description of the drawings present invention.As shown in Figures 1 to 4：A kind of roller bed, it includes The first bed body 1 for matching and the second bed body 2, axially symmetric along the first bed body 1 is provided with two exclusive roller groups 3, is used for The pallet 7 that support is placed thereon, on the axis of the first bed body 1 bogie 4 is also slidably connected, and is arranged on this bogie 4 There is the drive chain 5 that can be rotated, driving block 6 is provided with drive chain 5, and be additionally provided with the bottom surface of pallet 7 With the blend stop for driving block 6 to match, it is provided with driving bogie 4 along the axially-movable of the first bed body 1 in the second bed body 1 The first cylinder 8, and the groove 9 matched with the termination of bogie 4 is then provided with the second bed body 2, in the axle of the second bed body 2 Two-way cylinder 10 is provided with line, on this two-way cylinder 10 on the working end in the direction of the first bed body 1, is provided with and support The deck 12 that the bottom surface of disk 7 matches, and two row's internal trolley groups 13 are also symmetrically provided with along the axial direction of the second bed body 2, this Individual internal trolley group 13 includes a lifting arm 14, and multiple forks 15 are then equably hinged with lifting arm 14, and described The bottom of fork 15 be hinged with the base being fixedly installed in the second bed body 2, and one end of the lifting arm 14 also with incline The working end of the lifting arm 17 for tiltedly arranging is hinged, and pneumatic gripping group 11 is additionally provided with the second bed body 2, for clamping and consolidating Determine pallet 7.

The course of work of the roller bed of the embodiment of the present invention is as follows：First the craftsman for needing to transport and process work is placed into into support On disk 7, this device is then turned on, while drive chain 5 is rotated, the block 6 that drives thereon can be by way of promotion blend stop Pallet 7 is driven along the axially-movable of the first bed body 1, during pallet 7 is moved, the outer roller group in the first bed body 13 pairs It carries out rolling support；When pallet 7 moves to the end of the first bed body 1, bogie 4 towards second is pulled by the first cylinder 8 The direction motion of bed body 2, until the termination of bogie 4 is extend in the groove 9 of the second bed body 2, now equivalent to by driving Frame 4 couples together the first bed body 1 and the second bed body 2, and the second bed body 2 is located in the working range of machining center, and pallet 7 is driving Move under the drive of the chain 5 in moving frame 4 in second bed body 2, and by the rolling support of internal trolley group 13 in the second bed body 2, Now pallet 7 is driven traveling by the deck 12 on two-way cylinder 10；And pallet 7 and workpiece thereon are in two-way cylinder After moving in place in the presence of 10, start load lifting cylinder 17, load lifting cylinder 17 can drive two lifting arms 14 to move, due to lifting arm 14 On be equidistantly hinged multiple forks 15, therefore it is vertical state that these forks 15 will be swung by initial horizontality, is lifted The level height of rising stem 14 rises, and two lifting arms 14 will lift on pallet 7, then by the pneumatic gripping in the second bed body 2 Pallet 7 is clamped, positioned by group 11, and machining center can be processed operation to the workpiece on pallet 7.

After machining, lifting arm 14 puts down on pallet 7, and pallet 7 is supported by internal trolley group 13 again, and two-way cylinder 10 is anti- To motion, pallet 7 is sent back in the working range of bogie 4 again, and pallet 7 is shipped back into the first bed body 1 by bogie 4 On initial position, operator will be processed after workpiece remove from pallet 7, place new to be added on pallet 7 again The workpiece of work, to carry out the processing of next workpiece.

Claims (1)

1. a kind of roller bed, it is characterised in that：Described roller bed includes the first bed body（1）With the second bed body（2）, along the first bed body （1）Be provided with two exclusive roller groups axially symmetricly（3）, in the first bed body（1）Axis on slidably connect bogie （4）, bogie（4）On be provided with drive chain（5）, in drive chain（5）On be provided with driving block（6）, in roller group（3） On be configured with pallet（7）, pallet（7）Bottom surface on be provided with and drive block（6）The blend stop of matching, in the first bed body（1）It is interior It is additionally provided with and bogie（4）The first connected cylinder（8）, in the second bed body（2）On be provided with and bogie（4）Termination phase The groove matched somebody with somebody（9）, in the second bed body（2）Axis on be provided with two-way cylinder（10）, two-way cylinder（10）Near the first bed body （1）Direction working end on be provided with deck（12）, along the second bed body（2）Axial direction be also symmetrically provided with rolling in two rows Wheel group（13）, described internal trolley group（13）Including a lifting arm（14）, lifting arm（14）On be equably hinged with multiple pendulum Bar（15）, each fork（15）Bottom all be fixedly installed on the second bed body（2）On base be hinged, lifting arm（14）'s One end also with the load lifting cylinder being obliquely installed（17）Working end be hinged, in the second bed body（2）On be additionally provided with pneumatic gripping group （11）.