CN113173400A

CN113173400A - Placement device

Info

Publication number: CN113173400A
Application number: CN202110421039.0A
Authority: CN
Inventors: 邢旭昇; 章誉骞; 余建辉; 刘超; 张朋涛; 谭畅
Original assignee: Gree Electric Appliances Inc of Zhuhai; Zhuhai Gree Intelligent Equipment Co Ltd
Current assignee: Gree Electric Appliances Inc of Zhuhai; Zhuhai Gree Intelligent Equipment Co Ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-07-27

Abstract

The invention provides a placement device. The placement device is used for placing the work piece on the collet, and the placement device includes: the feeding channel is provided with a feeding port and is used for conveying the workpieces and enabling the workpieces to pass through the feeding port one by one; the first positioning assembly comprises a positioning block and a stop piece, the positioning block is provided with an accommodating groove, the accommodating groove is provided with a first end and a second end which are oppositely arranged along a first preset direction, and the first end of the accommodating groove is provided with a feed inlet which is oppositely arranged with the feed port so as to receive a workpiece; the second end of the accommodating groove is provided with a stop piece for stopping the workpiece; move and carry device, including anchor clamps, anchor clamps are used for pressing from both sides the work piece of getting on the locating piece and place the work piece on the collet. The placing equipment solves the problem that the production efficiency of placing the drainage connector on the bottom support is low in the prior art.

Description

Placement device

Technical Field

The invention relates to air conditioner production equipment, in particular to placing equipment.

Background

At present, in order to discharge condensed water, an outdoor unit of an air conditioner is generally provided with a drain joint for connecting a drain pipe to discharge the condensed water. In the production process of the air conditioner, the air conditioner outdoor unit and the drainage connector are required to be placed on the bottom support, so that the drainage connector and the air conditioner outdoor unit are assembled when a user installs the air conditioner.

However, in the prior art, the drainage joints are all manually placed on the bottom supports, so that the production efficiency is low and the labor intensity is high.

Disclosure of Invention

The invention mainly aims to provide a placing device to solve the problem that the production efficiency of placing a drainage connector on a bottom support in the prior art is low.

In order to achieve the above object, the present invention provides a placing apparatus for placing a workpiece on a shoe, the placing apparatus including: the feeding channel is provided with a feeding port and is used for conveying the workpieces and enabling the workpieces to pass through the feeding port one by one; the first positioning assembly comprises a positioning block and a stop piece, the positioning block is provided with an accommodating groove, the accommodating groove is provided with a first end and a second end which are oppositely arranged along a first preset direction, and the first end of the accommodating groove is provided with a feed inlet which is oppositely arranged with the feed port so as to receive a workpiece; the second end of the accommodating groove is provided with a stop piece for stopping the workpiece; move and carry device, including anchor clamps, anchor clamps are used for pressing from both sides the work piece of getting on the locating piece and place the work piece on the collet.

Further, the first positioning assembly further comprises a first mounting piece, the stop piece is connected with the positioning block through the first mounting piece, and the first mounting piece is arranged on the positioning block in a position-adjustable mode along the first preset direction.

Further, the first positioning assembly further comprises a positioning support and a second mounting piece, the positioning block is connected with the positioning support through the second mounting piece, and the second mounting piece is adjustably arranged on the positioning support.

Further, when the workpiece is stopped at the stopper, the workpiece is in the positioning position; the first positioning assembly further comprises a sensing piece, and a detection head of the sensing piece is arranged towards the positioning position so as to send a signal to the transfer device when the workpiece is detected.

Further, the clamp comprises at least two clamping jaws, and the at least two clamping jaws are close to or far away from each other; the fixture further comprises a pressing piece, the pressing piece is arranged between the at least two clamping jaws, and the pressing piece is used for pressing the workpiece on the bottom support.

Further, the pressing piece is used for pressing the arc-shaped surface of the first part of the workpiece; the pressing piece is provided with a pressing arc-shaped surface matched with the arc-shaped surface, and the pressing arc-shaped surface is attached to the arc-shaped surface.

Furthermore, each clamping jaw is provided with a clamping block for clamping a workpiece, each clamping jaw is also provided with a clamping block supporting piece, and one end of each clamping block abuts against the clamping block supporting piece.

Further, the placing apparatus further includes: the feeding channel is connected and communicated with the vibrating disc; the workpiece conveying device comprises a first conveying line, a second conveying line and a workpiece conveying device, wherein one end of the first conveying line is provided with a guide part, the guide part is provided with a guide channel and a conveying port communicated with the guide channel, and the guide channel receives a workpiece conveyed by a conveying part of the first conveying line; the conveying opening is positioned above the vibrating disk, and the workpiece in the guide channel is conveyed into the vibrating disk through the conveying opening.

Further, be provided with first baffle and second baffle on the second conveying line, first baffle and second baffle set up the relative both sides at conveying part.

Further, the placing apparatus further includes: the first conveying line is used for conveying the bottom supports; the first conveying line is provided with a first positioning assembly, the first positioning assembly comprises a first positioning piece and a second positioning piece, the first positioning piece and the second positioning piece are arranged oppositely, and the first positioning piece is movably arranged relative to the second positioning piece so as to be close to or far away from the second positioning piece.

The placing device is used for placing the workpiece on the bottom support. The placing equipment provides a workpiece through a feeding channel, the workpiece in the feeding channel enters an accommodating groove through a feeding port and is stopped at a stop part, so that the workpiece is positioned; and then the clamp clamps the positioned workpiece and places the workpiece on a bottom support on the first conveying line. The placing equipment realizes the automation of placing the workpiece on the bottom support, does not need manual intervention, improves the production efficiency and reduces the labor intensity; and the provision of the first positioning member improves the reliability of the operation of the placing apparatus.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a front view of an embodiment of a placement device according to the invention;

FIG. 2 shows a top view of an embodiment of a placement device according to the invention;

FIG. 3 shows a schematic structural view of a first positioning assembly of the placement device according to the present invention;

FIG. 4 shows a top view of a first positioning assembly of the placement device according to the present invention;

FIG. 5 illustrates a front view of a first positioning assembly of a placement device in accordance with the present invention;

FIG. 6 illustrates a side view of a first positioning assembly of a placement device in accordance with the present invention;

fig. 7 shows a schematic structural view of a jig of the placing apparatus according to the present invention;

figure 8 shows a front view of a clamp of the placement apparatus according to the invention;

FIG. 9 shows a side view of a fixture of a placement device according to the present invention;

FIG. 10 shows a top view of a fixture of the placement device according to the invention;

fig. 11 shows a schematic structural view of the second conveyor line and the guide of the depositing apparatus according to the present invention;

fig. 12 shows a front view of the second conveyor line and the guide of the depositing apparatus according to the present invention;

FIG. 13 shows a side view of the second conveyor line and guide of the placement apparatus according to the invention;

fig. 14 shows a top view of the second conveyor line and the guide of the depositing apparatus according to the present invention;

FIG. 15 shows a schematic structural view of the vibratory pan, feed channel and box of the placement device according to the invention;

FIG. 16 shows a top view of the vibratory pan, feed channel and box of the placement device according to the invention;

fig. 17 shows a partial enlarged view of an embodiment of the placement device in fig. 2.

Wherein the figures include the following reference numerals:

10. a workpiece; 11. a first member; 12. a second component; 20. a bottom support; 30. a feed channel; 31. a feedwell; 40. a first positioning assembly; 41. positioning blocks; 411. accommodating grooves; 412. a feed inlet; 42. a stopper; 43. a first mounting member; 44. positioning a support; 45. a second mount; 46. a sensing member; 47. a third mount; 50. a first conveyor line; 51. a second positioning assembly; 511. a first positioning member; 512. a second positioning member; 60. a transfer device; 61. a clamp; 611. a clamping jaw; 612. pressing the piece; 613. pressing the arc-shaped surface; 614. a clamping block; 615. a clamp block support; 616. pressing a connecting plate of the piece; 617. a clamping jaw cylinder; 618. a clamp connection member; 62. a robot; 70. a vibrating pan; 80. a second conveyor line; 81. a conveying section; 82. a first baffle plate; 83. a second baffle; 90. a guide member; 91. a guide channel; 92. a delivery port; 100. a box body; 110. an air conditioner outdoor unit; 120. and a controller.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. 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 application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The present invention provides a placing apparatus, please refer to fig. 1 to 17, for placing a workpiece 10 on a bottom support 20, the placing apparatus includes: a feed passage 30, the feed passage 30 having a feed opening 31, the feed passage 30 being for conveying the workpieces 10 and passing the workpieces 10 one by one through the feed opening 31; a first positioning assembly 40 including a positioning block 41 and a stopper 42, the positioning block 41 having a receiving groove 411, the receiving groove 411 having a first end and a second end opposite to each other along a first predetermined direction, the first end of the receiving groove 411 being provided with a feeding port 412 opposite to the feeding port 31 to receive the workpiece 10; the second end of the receiving groove 411 is provided with a stopper 42 to stop the workpiece 10; the transfer device 60 comprises a clamp 61, and the clamp 61 is used for clamping the workpiece 10 on the positioning block 41 and placing the workpiece 10 on the base 20.

The placing apparatus of the present invention is used to place the workpiece 10 on the shoe 20. The placing device provides the workpiece 10 through the feeding channel 30, the workpiece 10 in the feeding channel 30 enters the accommodating groove 411 through the feeding opening 31 and the feeding opening 412 and stops at the stop piece 42, so as to realize the positioning of the workpiece 10; the gripper 61 then picks up the positioned workpiece 10 and places the workpiece 10 on the shoe 20 on the first conveyor line 50. The placing equipment realizes the automation of placing the workpiece 10 on the bottom support 20, does not need manual intervention, improves the production efficiency and reduces the labor intensity; and the provision of the first positioning member 40 improves the reliability of the operation of the placing apparatus.

Specifically, the first preset direction is any one horizontal direction; the feed channel 30 extends in a first predetermined direction.

Specifically, the supply passage 30 accommodates a plurality of workpieces 10 therein, and the plurality of workpieces 10 are arranged in sequence along the extending direction of the supply passage 30.

Specifically, the workpiece 10 is a drain fitting, and an outdoor unit of an air conditioner is also placed on the base member 20 and spaced from the drain fitting.

Specifically, the first conveying line 50 is a drum line.

In the present embodiment, the first positioning assembly 40 further includes a first mounting part 43, the stop member 42 is connected to the positioning block 41 through the first mounting part 43, and the first mounting part 43 is adjustably disposed on the positioning block 41 along the first preset direction. Such an arrangement facilitates adjustment of the position of the stop 42, and thus the location of the workpiece 10 can be adjusted.

Specifically, a first bar-shaped hole is formed in the first mounting member 43, a first fastening hole is formed in the positioning block 41, and the first mounting member 43 is connected to the positioning block 41 through a first fastening member inserted into the first bar-shaped hole and the first fastening hole. The first bar-shaped hole is a waist-shaped hole, and the position adjustable setting of the first mounting part 43 is realized through the arrangement of the first bar-shaped hole.

Specifically, the first mounting part 43 and the stop part 42 are both plate-shaped structures, and the first mounting part 43 and the stop part 42 are of an integral structure.

In the embodiment, the first positioning assembly 40 further includes a positioning support 44 and a second mounting member 45, the positioning block 41 is connected to the positioning support 44 through the second mounting member 45, and the second mounting member 45 is adjustably disposed on the positioning support 44. This arrangement ensures that the feed opening 31 and the feed opening 412 fit well without jamming.

Specifically, the second mounting member 45 is adjustably positioned in three directions, i.e., the up-down direction, the left-right direction, and the front-rear direction; wherein, the three directions are mutually vertical pairwise.

In particular, the second mounting 45 is adjustable in position by means of slotted holes and screws (or bolts).

In the present embodiment, when the workpiece 10 is stopped at the stopper 42, the workpiece 10 is in the positioning position; the first positioning assembly 40 further comprises a sensor 46, and a detection head of the sensor 46 is arranged towards the positioning position to send a signal to the transfer device 60 when the workpiece 10 is detected. In such an arrangement, after the completion of positioning the workpiece 10 is detected, a start signal is sent to the transferring device 60, and the transferring device 60 drives the clamp to move to the positioning block 41 to clamp the workpiece 10.

Specifically, the sensing member 46 is a photoelectric switch.

Specifically, the sensing element 46 is connected to the positioning block 41 through a third mounting element 47, and a mounting hole of the third mounting element 47 is a kidney-shaped hole to adjust the position of the sensing element 46.

In the present embodiment, the clamp 61 includes at least two clamping jaws 611, and the at least two clamping jaws 611 are close to or far away from each other, so that the clamping and releasing of the workpiece 10 are realized; the fixture 61 further comprises a pressing member 612, the pressing member 612 being arranged between the at least two clamping jaws 611, the pressing member 612 being adapted to press the workpiece 10 against the shoe 20.

Specifically, the shoe 20 is provided with a fixing hole for accommodating at least part of the workpiece 10, and the pressing member 612 is arranged to press the workpiece 10 into the fixing hole, so that the workpiece 10 and the shoe 20 are reliably fixed. The pressing member 612 presses the workpiece 10 by moving the entire jig 61 toward the fixing hole.

In the present embodiment, the pressing member 612 is used to press the arc-shaped surface of the first part 11 of the workpiece 10; the pressing member 612 has a pressing arc-shaped surface 613 matched with the arc-shaped surface, and the pressing arc-shaped surface 613 is attached to the arc-shaped surface. Such an arrangement increases the contact area between the press member 612 and the workpiece 10 and the pressing process is more reliable.

Specifically, there are two pressing members 612, the two pressing members 612 are arranged oppositely, and the two pressing members 612 press the workpiece 10 synchronously; the reliability is high.

In this embodiment, each clamping jaw 611 is provided with a clamping block 614 for clamping the workpiece 10, each clamping jaw 611 is further provided with a clamping block support 615, and one end of the clamping block 614 abuts against the clamping block support 615. When the fixture presses a workpiece 10 on the bottom support 20, the clamping block 614 abuts against the clamping block supporting piece 615, so that the clamping block supporting piece 615 can play a role in supporting the clamping block 614, the clamping block 614 is made of polyurethane, the strength is not high, the stress condition is not good when the fixture is pressed downwards, the fixture is easy to damage after being pressed for a long time, the clamping block supporting piece 615 supports the fixture, the service life of the fixture can be prolonged, and the failure rate of the fixture is reduced.

Specifically, the clamping block 614 is provided with a first concave portion, and a concave surface of the first concave portion is matched with an outer wall of the first part 11 of the workpiece 10, so that the workpiece 10 is clamped by the clamping block 614 to make the concave surface of the first concave portion fit with the outer wall of the first part 11. Such an arrangement is more reliable in gripping.

In this embodiment, the placing apparatus further includes: a vibration plate 70, the feeding passage 30 being connected and communicated with the vibration plate 70; a second conveyor line 80, wherein one end of the second conveyor line 80 is provided with a guide 90, the guide 90 is provided with a guide channel 91 and a conveying port 92 communicated with the guide channel 91, and the guide channel 91 receives the workpiece 10 conveyed by the conveying part 81 of the second conveyor line 80; the feeding port 92 is located above the vibratory tray 70, and the work 10 in the guide passage 91 is fed into the vibratory tray 70 through the feeding port 92. Specifically, the vibratory tray 70 is used to supply the work pieces 10 so that the work pieces 10 sequentially enter the supply passage 30; the second feed line 80 and the guide 90 are used to feed the workpieces 10 to the vibratory tray 70, and can feed a large number of workpieces 10.

Specifically, the vibratory pan 70 body stock is low and the manual feeding frequency is high without the second conveyor line 80 and the guide 90 for automatic feeding.

In the present embodiment, the first flapper 82 and the second flapper 83 are provided on the second conveyor line 80, and the first flapper 82 and the second flapper 83 are provided on opposite sides of the conveyor portion 81. It is spacing to provide material (being work piece 10) for the storage of conveying part 81, can store more materials, places the material simultaneously and falls out from the side.

In this embodiment, the placing apparatus further comprises a first conveyor line 50, the first conveyor line 50 being adapted to convey the pallets 20; the first conveying line 50 is provided with a second positioning assembly 51, the second positioning assembly 51 comprises a first positioning member 511 and a second positioning member 512, the first positioning member 511 and the second positioning member 512 are oppositely arranged, and the first positioning member 511 is movably arranged relative to the second positioning member 512 so as to be close to or far away from the second positioning member 512. Such an arrangement enables the positioning of the shoe.

Specifically, the workpiece 10 includes a first part 11 and a second part 12, the first part 11 is of a bent pipe structure, the second part 12 moves along the receiving slot 411, and the first part 11 is located in the receiving slot 411 so as to be clamped by the clamp.

In the present embodiment, the transferring device 60 further includes a robot 62, and the clamp 61 is disposed on the robot 62, so that the robot 62 moves the clamp 61.

In this embodiment, the clamp 61 further includes a clamp connector 618, a clamping jaw cylinder 617, and a pressing member connecting plate 616, the clamp connector 618 is used for connecting with the robot 62, the clamping jaw cylinder 617 is installed on the clamp connector 618, and the clamping jaw cylinder 617 is in driving connection with the clamping jaw 611 to drive the clamping jaw 611 to open and close; a press attachment plate 616 is provided on the fixing portion of the jaw cylinder 617, and the press attachment plate 616 is used to attach the press 612, so as to implement the installation of the press 612.

In this embodiment, the placing apparatus further comprises a box 100 and a controller 120, the box 100 is covered on at least a portion of the feeding passage 30 and the vibration plate 70, and the controller 120 is in communication with the vibration plate 70 to control the operation of the vibration plate 70 to control the vibration switch and the vibration frequency of the vibration plate.

In an implementation, the bottom base 20 and the outdoor unit 110 flow on the first conveying line 50, and are positioned on the first conveying line 50 after being in place. The vibration disc 70 sends the drainage joint out of the first positioning assembly 40, the induction part 46 has a signal after the drainage joint is in place, and the robot 62 drives the clamp 61 to move from the original point to a material taking point to take materials; when the material is taken, the clamping jaw 611 is in an open state, and the whole clamp 61 is positioned right above the positioning position and slowly downward; after the water drain joint is downwards positioned, the clamping jaws 611 clamp, and the two clamping blocks 614 clamp the first part 11 of the water drain joint; then the robot 62 drives the clamp 61 to ascend and continue to move to a position right above the fixing hole of the bottom support 20 to start pressing; because the drain connector is tightly fitted to the fixing hole, and the bottom base 20 is a foam piece, the deviation is large and sometimes tight, the drain connector and the clamping block 614 may slide when pressed down, and the first part of the drain connector contacts the pressing piece 612 and completely fits with the profiling part of the pressing piece when sliding relatively, and is continuously pressed down to be placed in place. After the placement is completed, the clamping jaws 611 are loosened, the robot slowly rises to a safe point, then returns to the original point, and waits for the next round of action.

The unordered material that comes of water connectors of this application realizes arranging the ejection of compact in order through vibration dish 70 and feed channel 30 to realize the location through first locating component. The robot drives the clamp to clamp the workpiece, and the workpiece is placed according to requirements. This application realizes the action of placing the drainage joint that simple repeatability is higher through automation equipment, reduces the human cost.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A placement device for placing a workpiece (10) on a shoe (20), the placement device comprising:

a feed channel (30), the feed channel (30) having a feed opening (31), the feed channel (30) being used for conveying the workpieces (10) and passing the workpieces (10) one by one through the feed opening (31);

the first positioning assembly (40) comprises a positioning block (41) and a stop piece (42), the positioning block (41) is provided with a containing groove (411), the containing groove (411) is provided with a first end and a second end which are oppositely arranged along a first preset direction, and a feed port (412) which is used for being oppositely arranged with the feed port (31) is arranged at the first end of the containing groove (411) so as to receive the workpiece (10); the second end of the accommodating groove (411) is provided with the stopper (42) to stop the workpiece (10);

the transfer device (60) comprises a clamp (61), and the clamp (61) is used for clamping the workpiece (10) on the positioning block (41) and placing the workpiece (10) on the bottom support (20).

2. The placement device according to claim 1, wherein the first positioning assembly (40) further comprises a first mounting (43), the stop (42) being connected with the positioning block (41) by means of the first mounting (43), the first mounting (43) being position-adjustably arranged on the positioning block (41) in the first preset direction.

3. The placement device according to claim 1, characterized in that the first positioning assembly (40) further comprises a positioning support (44) and a second mounting (45), the positioning block (41) being connected with the positioning support (44) by means of the second mounting (45), the second mounting (45) being position-adjustably arranged on the positioning support (44).

4. The placement device according to claim 1, characterized in that the workpiece (10) is in a positioning position when the workpiece (10) is stopped at the stop (42); the first positioning component (40) further comprises a sensing component (46), and a detection head of the sensing component (46) is arranged towards the positioning position so as to send a signal to the transferring device (60) when the workpiece (10) is detected.

5. The placement device according to any one of claims 1 to 4, characterized in that said clamp (61) comprises at least two jaws (611), said at least two jaws (611) being close to or remote from each other; the clamp (61) further comprises a pressing piece (612), the pressing piece (612) is arranged between the at least two clamping jaws (611), and the pressing piece (612) is used for pressing the workpiece (10) on the bottom support (20).

6. The placement device according to claim 5, characterized in that the press (612) is for pressing an arcuate surface of a first part (11) of the workpiece (10); the pressing piece (612) is provided with a pressing arc-shaped surface (613) matched with the arc-shaped surface, and the pressing arc-shaped surface (613) is attached to the arc-shaped surface.

7. The placement device according to claim 5, characterized in that each clamping jaw (611) is provided with a clamping block (614) for clamping the workpiece (10), each clamping jaw (611) is further provided with a clamping block support (615), and one end of the clamping block (614) abuts against the clamping block support (615).

8. The placement device according to any one of claims 1 to 4, characterized in that it further comprises:

the vibrating disk (70), the feeding channel (30) is connected and communicated with the vibrating disk (70);

a second conveying line (80), wherein one end of the second conveying line (80) is provided with a guide piece (90), the guide piece (90) is provided with a guide channel (91) and a conveying opening (92) communicated with the guide channel (91), and the guide channel (91) receives the workpiece (10) conveyed by a conveying part (81) of the second conveying line (80); the conveying opening (92) is located above the vibrating disk (70), and the workpiece (10) in the guide channel (91) is conveyed into the vibrating disk (70) through the conveying opening (92).

9. The placement apparatus according to claim 8, characterized in that a first baffle (82) and a second baffle (83) are provided on the second conveyor line (80), the first baffle (82) and the second baffle (83) being provided on opposite sides of the conveyor section (81).

10. The placement device according to any one of claims 1 to 4, characterized in that it further comprises:

a first conveyor line (50) for conveying the pallets (20);

the first conveying line (50) is provided with a second positioning assembly (51), the second positioning assembly (51) comprises a first positioning piece (511) and a second positioning piece (512), the first positioning piece (511) and the second positioning piece (512) are arranged oppositely, and the first positioning piece (511) is movably arranged relative to the second positioning piece (512) so as to be close to or far away from the second positioning piece (512).