CN217376357U

CN217376357U - Automatic conveying device

Info

Publication number: CN217376357U
Application number: CN202123448563.1U
Authority: CN
Inventors: 李永贤; 郭重基; 龚泽辉
Original assignee: Chengdu Jindali Technology Co ltd
Current assignee: Chengdu Jindali Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-09-06
Anticipated expiration: 2031-12-31

Abstract

The utility model belongs to the technical field of processingequipment, concretely relates to automatic conveyer. An automatic conveying device is characterized by comprising a conveying assembly, a first power device and a second power device, wherein the first power device is connected with the second power device, the conveying assembly and the first power device move up and down together under the action of the second power device, the conveying assembly comprises a clamping piece, a clamping hole is formed in the clamping piece, when the first power device drives the conveying assembly to move along the axial direction, the clamping hole of the clamping piece expands or shrinks along the radial direction, when the clamping hole expands along the radial direction, the clamping piece is in an open state and used for bearing a workpiece, and when the clamping hole shrinks along the radial direction, the clamping piece is in a clamping state and used for clamping the workpiece. The utility model provides an automatic conveyer cooperatees through the holder and realizes automatic centre gripping of work piece, release and conveying.

Description

Automatic conveying device

Technical Field

The utility model belongs to the technical field of processingequipment, concretely relates to automatic conveyer.

Background

In the field of Printed Circuit Board (PCB) processing, the intelligent automatic transmission switching function of a processing tool is a future development trend, so that an equipment operator can reduce the time for replacing the tool and the standby time of processing equipment more conveniently. For example, in the current printed circuit board PCB industry, tools for fixing the PCB, such as a cylindrical pin, a positioning pin, and the like, need to be continuously replaced during the working process, which are usually manually operated and fixed, and the existing split type mounting or dismounting manipulator is completed by a single conveying device, and the working process of the single conveying device needs two manipulators to be cooperatively completed, so that the problem of position error exists.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art, the utility model provides an automatic conveyer.

The utility model provides an automatic conveying device, which comprises a conveying component, a first power device, a second power device and a controller, wherein the first power device is connected with the second power device, the conveying component moves up and down together with the first power device under the action of the second power device, the conveying component comprises a clamping piece, the clamping piece is provided with a clamping hole, when the first power device drives the conveying component to move along the axial direction, the clamping hole of the clamping piece expands or shrinks along the radial direction, when the clamping hole expands along the radial direction, the clamping piece is in an opening state and is used for bearing a workpiece, when the clamping hole shrinks along the radial direction, the clamping piece is in a clamping state and is used for clamping the workpiece, the controller is respectively connected with the first power device and the second power device, the controller controls the motion of the first power device and the second power device respectively.

Preferably, the upper end of holder is provided with the centre gripping recess, the centre gripping recess sets up along axial direction, the lower extreme of centre gripping recess extremely the upper end of centre gripping recess is along radial gradual widen, the holder quantity is a plurality of, the corresponding setting of holder makes the centre gripping recess forms the centre gripping hole, the lower extreme of centre gripping hole is along radial gradual widen to the upper end of centre gripping hole, when the holder moves down, the holder is the clamping state, is used for the centre gripping the work piece.

Preferably, the lower end of the clamping piece is further provided with a guide sliding groove, the conveying assembly further comprises a sliding block moving piece, the upper end of the sliding block moving piece is provided with a sliding guide column matched with the guide sliding groove, and the clamping piece is enabled to move along the axial direction through the guide sliding groove and the sliding guide column.

Preferably, the slider motion piece has seted up the mounting groove along the periphery, the mounting groove vertically runs through the slider motion piece, the lower extreme of mounting groove is narrower than the upper end, the lower extreme of holder form with the spacing platform of slip of mounting groove looks adaptation, the holder passes through the mounting groove is installed the periphery of slider motion piece, through the mounting groove with the spacing platform cooperation of slip plays limiting displacement to the holder downstream.

Preferably, the conveying assembly further comprises a guide sleeve, the sliding block moving part is installed in the guide sleeve, a guide cavity is formed between the sliding block moving part and the guide sleeve, the lower end of the guide cavity is gradually widened along the upper end, the lower end of the clamping part is provided with a sliding limiting table matched with the guide cavity, the sliding limiting table slides up and down along the periphery of the guide cavity, when the sliding limiting table slides upwards, the clamping part is gradually opened for receiving a workpiece, and when the sliding limiting table slides downwards, the clamping part is gradually clamped for clamping the workpiece.

Preferably, a hole is formed in the middle of the guide sleeve, the upper end of the clamping piece is located in the hole of the guide sleeve, when the clamping piece moves up and down, the upper end of the clamping piece stretches relative to the hole of the guide sleeve, the clamping hole is located at the upper end of the clamping piece and used for clamping a workpiece, and the workpiece is fixedly connected to the periphery of the guide sleeve.

Preferably, the conveying assembly further comprises a moving connecting piece and a guide post fixing seat, the guide post fixing seat is connected with the moving connecting piece, the automatic conveying device further comprises a fixing sleeve and a connecting piece, the fixing sleeve is sleeved outside the moving connecting piece and is fixedly connected with the moving connecting piece, the fixing sleeve is connected with the upper end of the connecting piece, the second power device is connected with the lower end of the connecting piece, and the second power device drives the conveying assembly and the first power device to move up and down through the connecting piece.

Preferably, the conveying assembly further comprises a slider guide pillar, a guide pillar pressing block and a guide pillar fixing seat, the clamping piece is connected with the slider guide pillar, the slider guide pillar is connected with the guide pillar pressing block, the guide pillar pressing block is fixedly connected with the guide pillar fixing seat, the guide pillar fixing seat is fixedly connected with the first power device, and the first power device drives the clamping piece to move through the slider guide pillar and the guide pillar pressing block, so that the clamping hole of the clamping piece is expanded or reduced along the radial direction.

Preferably, the first power device is a double-force cylinder, the double-force cylinder comprises a plurality of cylinder pistons and a plurality of cylinder sleeves, the cylinder sleeves are stacked and fixed with each other, the cylinder pistons are stacked and embedded in the cylinder sleeves in sequence, the double-force cylinder is further provided with a gas input end and a gas output end, the cylinder piston at the uppermost end of the double-force cylinder is connected with the conveying assembly and is input to the cylinder sleeve through the gas input end, the cylinder sleeve outputs gas outwards through the gas output end, and the cylinder piston moves up and down to drive the conveying assembly to move along the axial direction, so that the clamping hole of the clamping piece is expanded or reduced along the radial direction.

Preferably, automatic conveyer still includes fixed cover and connecting piece, second power device is the stroke cylinder, the stroke cylinder with the lower extreme of connecting piece is connected, fixed cover with the upper end of connecting piece is connected, fixed cover is established the lower extreme of conveying subassembly, fixed cover with conveying subassembly relatively fixed, the stroke cylinder passes through the connecting piece drives conveying subassembly with first power device up-and-down motion.

The utility model provides an automatic conveyer cooperatees through the holder and realizes automatic centre gripping of work piece, release and conveying.

Drawings

The foregoing and other objects, features and advantages of the invention will be apparent from the following more particular description of preferred embodiments of the invention, as illustrated in the accompanying drawings. Like reference numerals refer to like parts throughout the drawings, and the drawings are not intended to be drawn to scale in actual dimensions, emphasis instead being placed upon illustrating the principles of the invention.

Fig. 1 is a schematic perspective view of an automatic conveying apparatus according to an embodiment;

FIG. 2 is a schematic view of an exemplary embodiment of an automatic transfer device;

FIG. 3 is a side cross-sectional view of the transfer assembly and the first power plant provided by the embodiment;

FIG. 4 is a schematic view of the cooperating structure of the moving element and the clamping element of the sliding block provided by the embodiment;

in the figure: the device comprises a pin 1, a guide sleeve 2, a sliding block moving part 3, a clamping part 4, a sliding block guide pillar 5, a guide pillar pressing block 6, a guide pillar fixing seat 7, a moving connecting piece 8, a fixing sleeve 9, a connecting piece 10, a stroke cylinder 11, a cylinder sleeve 12, a cylinder piston 13, a cylinder cover 14, a gas input end 15, a gas output end 16, a sliding guide pillar 17 and a sliding limiting table 18.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element and be integral therewith, or intervening elements may also be present. The terms "mounted," "one end," "the other end," and the like are used herein for illustrative purposes only. It will be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be in any way limiting of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present invention provides an automatic transmission device, which comprises a transmission assembly, a first power device, a second power device and a controller, wherein the first power device is connected with the second power device, under the action of the second power device, the conveying assembly moves up and down together with the first power device, the conveying assembly comprises a clamping piece 4, a clamping hole is formed in the clamping piece 4, when the first power device drives the conveying assembly to move along the axial direction, the holding hole of the holding member 4 is expanded or reduced in the radial direction, and when the holding hole is expanded in the radial direction, the holding member 4 is in an open state, for receiving the workpiece 1, when the clamping hole is contracted along the radial direction, the clamping piece 4 is in a clamping state, the clamping device is used for clamping a workpiece 1, the controller is respectively connected with the first power device and the second power device, and the controller respectively controls the movement of one power device and the second power device. The workpiece 1 may be a cylindrical pin, dowel pin, or the like that secures the PCB board in some embodiments. The controller controls the first power device and the second power device to move, so that automatic control of clamping, carrying and conveying workpieces of the automatic conveying device is realized.

Referring to fig. 3-4, in a preferred embodiment, the upper end of the clamping member 4 is provided with a clamping groove, the clamping groove is arranged along the axial direction, the lower end of the clamping groove gradually widens radially from the upper end of the clamping groove, a plurality of clamping members 4 are correspondingly arranged, the clamping groove forms a clamping hole, the lower end of the clamping hole gradually widens radially from the upper end of the clamping hole, and when the clamping member 4 moves downwards, the clamping member 4 is in a clamping state for clamping the workpiece 1. The number of the clamping pieces 4 is 3-6 generally, the number of the clamping pieces 4 is preferably 3, and the clamping effect of the clamping pieces 4 on the workpiece 1 is enhanced by the radial gradual widening from the lower end of the clamping hole to the upper end of the clamping hole.

Referring to fig. 1-4, in a preferred embodiment, the lower end of the clamping member 4 is further provided with a guiding sliding groove, the conveying assembly further includes a sliding block moving member 3, the upper end of the sliding block moving member 3 is provided with a sliding guiding post 17 matched with the guiding sliding groove, and the clamping member 4 is moved along the axial direction through the guiding sliding groove and the sliding guiding post 17. Typically, the guide runner is open along the axis of the clamp 4, and the clamp 4 is held in axial movement by the cooperation of the guide runner and the sliding guide post 17.

Referring to fig. 3-4, in a preferred embodiment, the moving slider 3 is provided with a mounting groove along an outer periphery thereof, the mounting groove longitudinally penetrates through the moving slider 3, a lower end of the mounting groove is narrower than an upper end thereof, a sliding limiting table 18 adapted to the mounting groove is formed at a lower end of the clamping member 4, the clamping member 4 is mounted on the outer periphery of the moving slider 3 through the mounting groove, and is matched with the sliding limiting table 18 through the mounting groove to limit the downward movement of the clamping member 4. Further, the upper end of the holder 4 is moved up and down between the slider moving member 3 and the guide sleeve 2.

Preferably, the conveying assembly further comprises a guide sleeve 2, the sliding block moving part 3 is installed in the guide sleeve 2, a guide cavity is formed between the sliding block moving part 3 and the guide sleeve 2, the lower end of the guide cavity is gradually widened along the upper end, a sliding limiting table 18 matched with the guide cavity is formed at the lower end of the clamping part 4, the sliding limiting table 18 slides up and down along the periphery of the guide cavity, when the sliding limiting table 18 slides upwards, the clamping part 4 is gradually opened and used for receiving the workpiece 1, and when the sliding limiting table 18 slides downwards, the clamping part 4 is gradually clamped and used for clamping the workpiece 1. Generally, the first power device drives the clamping member 4 to move up and down through the guide post fixing seat 7, so that the clamping member 4 moves obliquely and upwards to present an open state, or the clamping member 4 moves obliquely and downwards to present a clamping state.

Referring to fig. 1-3, preferably, a hole is formed in the middle of the guide sleeve 2, the upper end of the clamping member 4 is located in the hole of the guide sleeve 2, when the clamping member 4 moves up and down, the upper end of the clamping member 4 extends and retracts relative to the hole of the guide sleeve 2, the clamping hole is located at the upper end of the clamping member 4, the clamping hole is used for clamping the workpiece 1, and the workpiece 1 is fixedly connected to the periphery of the guide sleeve 2. When the clamping piece 4 clamps 1 workpiece 1, for example, 1 fixing pin, and the periphery of the guide sleeve 2 also fixes another 2 fixing pins, the 3 fixing pins can complete the positioning in the PCB processing process.

Referring to fig. 1-3, in a preferred embodiment, the conveying assembly further includes a moving connector 108 and a guide post fixing seat 7, the guide post fixing seat 7 is connected to the moving connector 108, the automatic conveying apparatus further includes a fixing sleeve 9 and a connector 10, the fixing sleeve 9 is sleeved outside the moving connector 108, the fixing sleeve 9 is fixedly connected to the moving connector 108, the fixing sleeve 9 is connected to the upper end of the connector 10, a second power device is connected to the lower end of the connector 10, and the second power device drives the conveying assembly and the first power device to move up and down through the connector 10.

Referring to fig. 1-4, in a preferred embodiment, the conveying assembly further includes a slider guide post 5, a guide post pressing block 6, and a guide post fixing seat 7, the clamping member 4 is connected to the slider guide post 5, the slider guide post 5 is connected to the guide post pressing block 6, the guide post pressing block 6 is fixedly connected to the guide post fixing seat 7, the guide post fixing seat 7 is fixedly connected to a first power device, and the first power device drives the clamping member 4 to move through the slider guide post 5 and the guide post pressing block 6, so that the clamping hole of the clamping member 4 is expanded or reduced in the radial direction.

Referring to fig. 1-3, in a preferred embodiment, the first power device is a multiple-force cylinder, the multiple-force cylinder includes a plurality of cylinder pistons 13 and a plurality of cylinder sleeves 12, the plurality of cylinder sleeves 12 are stacked and fixed to each other, the plurality of cylinder pistons 13 are stacked and sequentially embedded in the cylinder sleeves 12, the multiple-force cylinder further includes a gas input end 15 and a gas output end 16, the uppermost cylinder piston 13 of the multiple-force cylinder is connected to the conveying assembly, the cylinder sleeve 12 is input through the gas input end 15, the cylinder sleeve 12 outputs gas to the outside through the gas output end 16, and the cylinder piston 13 moves up and down to drive the conveying assembly to move along the axial direction, so that the clamping hole of the clamping member 4 is expanded or reduced along the radial direction. The number of cylinder liners 12 and cylinder pistons 13 may be set as desired, and is typically 2-9.

Referring to fig. 1-2, in a preferred embodiment, the automatic conveying device further includes a fixing sleeve 9 and a connecting member 10, the second power device is a stroke cylinder 11, the stroke cylinder 11 is connected to a lower end of the connecting member 10, the fixing sleeve 9 is connected to an upper end of the connecting member 10, the fixing sleeve 9 is sleeved on a lower end of the conveying assembly, the fixing sleeve 9 and the conveying assembly are relatively fixed, and the stroke cylinder 11 drives the conveying assembly and the first power device to move up and down through the connecting member 10.

The utility model provides an automatic conveyer cooperatees through holder 4 and realizes 1 automatic centre gripping of work piece, release and conveying.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, reference to the description of the terms "preferred embodiment," "yet another embodiment," "other embodiments," or "specific examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While embodiments of the present application have been shown and described above, it will be understood that the above embodiments are exemplary and should not be construed as limiting the present application and that changes, modifications, substitutions and alterations in the above embodiments may be made by those of ordinary skill in the art within the scope of the present application.

Claims

1. An automatic conveying device, characterized in that, the automatic conveying device comprises a conveying component, a first power device, a second power device and a controller, the first power device is connected with the second power device, under the action of the second power device, the conveying component moves up and down together with the first power device, the conveying component comprises a clamping piece, the clamping piece is provided with a clamping hole, when the first power device drives the conveying component to move along the axial direction, the clamping hole of the clamping piece expands or shrinks along the radial direction, when the clamping hole expands along the radial direction, the clamping piece is in an open state and is used for receiving a workpiece, when the clamping hole shrinks along the radial direction, the clamping piece is in a clamping state and is used for clamping the workpiece, the controller is respectively connected with the first power device and the second power device, the controller controls the movement of the one power device and the second power device respectively.

2. The automatic transfer device according to claim 1, wherein the upper end of the gripping member is provided with a gripping recess which is provided in an axial direction, a lower end of the gripping recess gradually widens in a radial direction to an upper end of the gripping recess, the number of the gripping members is plural, the gripping members are correspondingly provided such that the gripping recess forms the gripping hole, a lower end of the gripping hole gradually widens in a radial direction to an upper end of the gripping hole, and the gripping members are in a clamped state for gripping the workpiece when the gripping members move downward.

3. The automatic conveying device according to claim 2, wherein the lower end of the holding member is further provided with a guide sliding groove, the conveying assembly further comprises a slider moving member, the upper end of the slider moving member is provided with a slide guide post which is engaged with the guide sliding groove, and the holding member is moved in the axial direction by the guide sliding groove and the slide guide post.

4. The automatic conveying device according to claim 3, wherein the moving block member has an installation groove formed along an outer periphery thereof, the installation groove longitudinally penetrates the moving block member, a lower end of the installation groove is narrower than an upper end thereof, a lower end of the clamping member forms a sliding position limiting table adapted to the installation groove, the clamping member is installed on the outer periphery of the moving block member through the installation groove, and the clamping member is engaged with the sliding position limiting table through the installation groove to limit the downward movement of the clamping member.

5. The automatic conveying device according to claim 4, wherein the conveying assembly further comprises a guide sleeve, the slide moving member is mounted in the guide sleeve, a guide cavity is formed between the slide moving member and the guide sleeve, the lower end of the guide cavity is gradually widened along the upper end, the lower end of the clamping member is provided with the sliding limiting table matched with the guide cavity, the sliding limiting table slides up and down along the periphery of the guide cavity, the clamping member is gradually opened to receive the workpiece when the sliding limiting table slides upwards, and the clamping member is gradually clamped to clamp the workpiece when the sliding limiting table slides downwards.

6. The automatic conveying device as claimed in claim 5, wherein a hole is formed in the middle of the guide sleeve, the upper end of the clamping member is located in the hole of the guide sleeve, when the clamping member moves up and down, the upper end of the clamping member extends and retracts relative to the hole of the guide sleeve, the clamping hole is located at the upper end of the clamping member and used for clamping a workpiece, and the workpiece is fixedly connected to the periphery of the guide sleeve.

7. The automatic conveying apparatus as claimed in claim 6, wherein said conveying assembly further comprises a moving connector and a guide post holder, said guide post holder being connected to said moving connector, said automatic conveying apparatus further comprises a fixing sleeve and a connector, said fixing sleeve being fitted over said moving connector and being fixedly connected to said moving connector, said fixing sleeve being connected to an upper end of said connector, said second power unit being connected to a lower end of said connector, said second power unit driving said conveying assembly and said first power unit to move up and down through said connector.

8. The automatic conveying device according to claim 1, wherein the conveying assembly further comprises a slide guide, a guide press and a guide holder, the clamping member is connected to the slide guide, the slide guide is connected to the guide press, the guide press is fixedly connected to the guide holder, the guide holder is fixedly connected to the first power device, and the first power device drives the clamping member to move through the slide guide and the guide press, so that the clamping hole of the clamping member is expanded or reduced in a radial direction.

9. The automatic conveying device according to claim 1, wherein the first power device is a double-power cylinder, the double-power cylinder includes a plurality of cylinder pistons and a plurality of cylinder sleeves, the plurality of cylinder sleeves are stacked and fixed to each other, the plurality of cylinder pistons are stacked and sequentially embedded in the cylinder sleeves, the double-power cylinder further has a gas input end and a gas output end, the uppermost cylinder piston of the double-power cylinder is connected to the conveying assembly, the cylinder sleeves are input through the gas input end, the cylinder sleeves output gas to the outside through the gas output end, and the cylinder pistons move up and down to drive the conveying assembly to move along an axial direction, so that the clamping holes of the clamping members are expanded or reduced along a radial direction.

10. The automatic conveying device according to claim 1, further comprising a fixing sleeve and a connecting member, wherein the second power device is a stroke cylinder, the stroke cylinder is connected to a lower end of the connecting member, the fixing sleeve is connected to an upper end of the connecting member, the fixing sleeve is sleeved on a lower end of the conveying assembly, the fixing sleeve and the conveying assembly are relatively fixed, and the stroke cylinder drives the conveying assembly and the first power device to move up and down through the connecting member.