CN110775548A - Pin pulling and moving assembly - Google Patents
Pin pulling and moving assembly Download PDFInfo
- Publication number
- CN110775548A CN110775548A CN201911055881.6A CN201911055881A CN110775548A CN 110775548 A CN110775548 A CN 110775548A CN 201911055881 A CN201911055881 A CN 201911055881A CN 110775548 A CN110775548 A CN 110775548A
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- Prior art keywords
- pin
- bolt
- supporting
- plate
- switching
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
Abstract
The invention relates to a pin pulling and moving assembly. The pin pulling and moving assembly comprises a supporting mechanism, a pin inserting mechanism and a pin pulling and moving mechanism, wherein the pin inserting mechanism and the pin pulling and moving mechanism are arranged on the supporting mechanism; the pin pulling and moving mechanism is matched with the plug pin to pull the plug pin from the positioning hole. The supporting mechanism is arranged on the bottom plate in a sliding mode, and a bolt of the bolt mechanism is inserted into the positioning hole to achieve positioning of the supporting mechanism on the bottom plate; the pin pulling and moving mechanism is matched with the plug pin, the plug pin is pulled out from the positioning hole, the supporting mechanism slides on the bottom plate, and the plug pin of the plug pin mechanism is inserted into the other positioning hole, so that the automatic switching of the trolley is realized.
Description
Technical Field
The invention relates to the field of automobile part manufacturing, in particular to a pin pulling and moving assembly.
Background
The finished roof assemblies in the field of automobile manufacture in welding workshops are usually transported to a general assembly station for final body-in-white assembly. Traditional top cap transportation is mainly shifted the transport by the people pushing the container that fills up the top cap, along with the increase of human cost, more and more advanced automatic transportation replaces traditional manual transportation gradually.
At present, there are three more advanced automatic transportation modes for the top cover in the mainframe factory. The first is unpowered traction vehicle (AGV) transport, the second is belt transport, and the third is trolley transport. With the increasing requirements for flexibility and intensification, a host factory considers that the existing conveying mode needs to realize the conveying of multi-vehicle type top covers, and even needs to consider the flexible transportation of the top covers after the vehicle types are introduced in the future. The AGV dolly replaces earlier artifical the carrying, can realize pulling of top cap container, realizes automatic conveying, but AGV dolly self can't realize the automatic switch-over of container, needs artifical intervention to carry out the platform truck switch-over usually after the production motorcycle type changes. What present belt transportation mainly realized is the transport of a platform portion top cap, and the general transport form that positioning accuracy is lower usually can realize the general transport of multiple motorcycle type top cap, nevertheless has some difficulties at the automatic in-process of getting of later stage, need increase centering device usually and carry out the position calibration, in addition because the part is a platform portion transport, when considering top cap extension body stock to deposit, need occupy huge space, increase storage cost. The existing trolley conveying mainly realizes conveying of one part of top cover, but optimizes a positioning mode, improves positioning accuracy of the top cover on the trolley, is made into a universal form, does not need to be switched, meets transportation requirements of multiple vehicle types, and has the problems of huge occupied space and increased storage cost.
Disclosure of Invention
In order to solve the problems, the invention provides a pin pulling and moving assembly which realizes automatic switching of a trolley.
The technical scheme adopted by the invention is as follows: a pin pulling and moving assembly, comprising: the support mechanism is arranged on a bottom plate in a sliding mode, at least one positioning hole is formed in the bottom plate, the bolt mechanism is provided with a bolt, and the bolt is inserted into the positioning hole to position the support mechanism on the bottom plate; the pin pulling and moving mechanism is matched with the plug pin to pull the plug pin from the positioning hole.
Preferably, the bolt mechanism comprises a sleeve and a bolt arranged in the sleeve, a bolt cap is arranged at the upper end of the bolt and extends out of the top of the sleeve, a bolt head is arranged at the lower end of the bolt and extends out of the bottom of the sleeve, a spring is arranged between the bolt head and a boss on the inner wall of the sleeve, and the outer wall of the sleeve is fixedly connected with the base at the bottom of the support column.
Furthermore, the outer wall of the top of the sleeve is provided with a guide groove, and the bolt is provided with a guide pin matched with the guide groove.
Furthermore, a turning ear plate is arranged at the bottom of the supporting mechanism and is positioned above the pin cap.
Furthermore, the pin pulling and moving mechanism comprises a switching arm and a switching support block arranged at the lower part of the switching arm, the upper part of the switching arm is provided with a pin moving power mechanism for connection, and the lower part of the switching arm is connected with the switching support block through a pin pulling power mechanism; the bottom of the switching supporting block is provided with a horizontal supporting hand matched with the bolt, the pin moving power mechanism drives the switching arm and the switching supporting block to integrally and horizontally move, and the pin pulling power mechanism drives the switching supporting block to vertically move up and down.
Furthermore, the support hand is provided with a U-shaped slot matched with the outer circular wall of the plug pin and a sunk groove matched with the plug pin cap, when the plug pin is matched with the support hand, the outer circular wall of the plug pin is inserted into the U-shaped slot, the plug pin cap falls into the sunk groove, and the upper end face of the support hand is in contact with the lower end face of the turning lug plate.
Preferably, the support mechanism includes a support column and a plurality of layers of support flaps provided on the support column in the height direction.
Furthermore, the support folded plate is of a V-shaped structure and is arranged on the side plate of the support column through a folded plate rotating pin.
Furthermore, a guide rail adjusting plate is arranged on the bottom plate, a guide rail is arranged on the guide rail adjusting plate, and a base at the bottom of the supporting column is arranged on the guide rail and can move along the guide rail.
Furthermore, a stop block for limiting the travel of the supporting column is arranged on the bottom plate.
The beneficial effects obtained by the invention are as follows: the supporting mechanism is arranged on the bottom plate in a sliding mode, and a bolt of the bolt mechanism is inserted into the positioning hole to achieve positioning of the supporting mechanism on the bottom plate; the pin pulling and moving mechanism is matched with the plug pin, the plug pin is pulled out from the positioning hole, the supporting mechanism slides on the bottom plate, and the plug pin of the plug pin mechanism is inserted into the other positioning hole, so that the automatic switching of the trolley is realized.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the mounting of the support mechanism on the base plate;
FIG. 3 is a top view of FIG. 2;
FIG. 4 is a schematic structural view of a latch mechanism;
FIG. 5 is a cross-sectional view A-A of FIG. 4;
FIG. 6 is a schematic structural diagram of a switch tray;
FIG. 7 is a schematic structural view of a lathing ear plate;
reference numerals: 1. a base plate; 11. a stopper; 12. positioning blocks; 2. a guide rail adjusting plate; 3. a guide rail; 4. a support pillar; 41. a base; 43. turning and cutting ear plates; 431. turning and cutting the lug plate fixing hole; 432. lathing and cutting the lug plate working groove; 5. supporting the folded plate; 53. a folded plate mounting hole; 6. turning and pinning the folded plate; 7. a latch mechanism; 71. a sleeve; 711. a guide groove; 72. a bolt; 721. a latch cap; 722. a plug pin head; 73. a guide pin; 74. a spring; 8. a pin pulling and moving mechanism; 81. a switching arm; 82. switching the supporting blocks; 820. supporting a hand; 821. a U-shaped slot; 822. sinking a groove; 83. a pin moving power mechanism; 84. a pin pulling power mechanism.
Detailed Description
The invention will be further described with reference to the following drawings and specific embodiments.
As shown in fig. 1-3, the pin pulling and moving assembly of the present invention comprises a supporting mechanism, a latch mechanism 7 and a pin pulling and moving mechanism 8, wherein the supporting mechanism is slidably disposed on a bottom plate 1, the bottom plate 1 is provided with at least one positioning hole, the latch mechanism 7 is provided with a latch 72, and after the supporting mechanism slides to a specified position on the bottom plate 1, the latch 72 is inserted into the positioning hole on the bottom plate 1 to position the supporting mechanism on the bottom plate 1 for placing a top cover of a vehicle type; when the vehicle type needs to be switched, the pulling pin mechanism 8 is matched with the plug pin 72, the plug pin 72 is pulled up from the positioning hole, the supporting mechanism can slide on the bottom plate 1, after the supporting mechanism slides to the specified position, the plug pin 72 is inserted into the positioning hole of the corresponding vehicle type on the bottom plate 1, the supporting mechanism is positioned on the bottom plate 1, the top cover of the other vehicle type is placed, and the vehicle type switching action is completed.
In this embodiment, the supporting mechanism includes support column 4 and multilayer support folded plate 5, is equipped with guide rail adjusting plate 2 on the bottom plate 1, is equipped with guide rail 3 on the guide rail adjusting plate 2, and the base 41 setting of support column 4 bottom can follow the motion of guide rail 3 on guide rail 3. The supporting column 4 is provided with a plurality of layers of supporting folded plates 5 along the height direction, the bottom plate 1 is provided with a plurality of positioning blocks 12 along the running direction of the supporting column 4, each positioning block 12 is provided with a positioning hole, and the bottom of the supporting column 4 is provided with a bolt mechanism 7 matched with the positioning hole. After the supporting column 4 moves to a designated position along the guide rail 3, the pin head 722 of the pin mechanism 7 is inserted into the positioning hole of the corresponding positioning block 12, so that the position adjustment of the supporting column 4 is completed, the relative distance of the pin pulling and moving assemblies in the front-back direction and the left-right direction of the trolley is further adjusted, and then the parts (top covers) are placed on the multilayer supporting folded plates 5 on the supporting column 4 in a stacking manner. The bottom plate 1 is provided with a stop 11 for limiting the travel of the support column 4.
In this embodiment, six layers of supporting folded plates 5 are arranged on the supporting column 4 along the height direction, the height distance between the adjacent supporting folded plates 5 is equal, each supporting folded plate 5 is arranged in a V-shaped structure, the supporting folded plate comprises a supporting portion arranged on the inner side and used for supporting parts and a counterweight portion arranged on the outer side, a folded plate mounting hole is formed in the joint of the supporting portion and the counterweight portion, the folded plate rotating pin 6 penetrates through the folded plate mounting hole to install the supporting folded plate 5 on a side plate of the supporting column 4, and the supporting portion and the counterweight portion of the supporting folded plate 5 can rotate around the folded plate rotating pin 6. The counterweight part end part is provided with a counterweight block, and when no part is placed on the supporting folded plate 5, one end of the counterweight part is turned downwards under the action of the counterweight block to drive one end of the supporting part to be turned upwards.
As shown in fig. 4-5, the latch mechanism 7 includes a sleeve 71 and a latch 72 disposed in the sleeve 71, the upper end of the latch 72 extends out of the top of the sleeve 71 and is provided with a latch cap 721, the lower end of the latch 72 extends out of the bottom of the sleeve 71 and is provided with a latch head 722, a spring 74 is disposed between the latch head 722 and a boss on the inner wall of the sleeve 71, and the outer wall of the sleeve 71 is fixedly connected to the base 34 at the bottom of the support column 31. In this embodiment, the outer wall of the top of the sleeve 71 is provided with a guide groove 711, and the latch 72 is provided with a guide pin 73 engaged with the guide groove 711.
As shown in fig. 1, the pin pulling and moving mechanism 8 includes a switching arm 81 and a switching support block 82, a pin moving power mechanism 83 is disposed at the upper part of the switching arm 81, and the lower part of the switching arm 81 is connected to the switching support block 82 through a pin pulling power mechanism 84; the pin moving power mechanism 83 drives the switching arm 81 and the switching support block 82 to integrally move along the horizontal direction through the motor, and the switching support block 82 is close to or far away from the bolt mechanism 7 at the lower part of the supporting column 4. When the pin moving power mechanism 83 drives the switching arm 81 and the switching support block 82 to move horizontally towards the latch mechanism 7, after the switching support block 82 clamps the latch 72 of the latch mechanism 7, the pin pulling power mechanism 84 drives the switching support block 82 to move vertically upwards through the motor, and the latch 72 of the latch mechanism 7 is pulled out from the positioning hole on the bottom plate 1.
Referring to fig. 6, the switching support block 82 is Z-shaped, the top of the switching support block is connected to the lower portion of the switching arm 81 through the pin pulling power mechanism 84, the bottom of the switching support block is horizontally provided with a support handle 820, and the support handle 820 is provided with a U-shaped slot 821 matched with the outer circular wall of the plug pin 72 and a sinking slot 822 matched with the plug pin cap 721. When the holder 820 is engaged with the plug 72, the outer wall of the plug 72 is inserted into the U-shaped slot 821 and the plug cap 721 falls into the groove. In the process of pin moving and pin pulling (vehicle type switching), in order to better protect the plug pin 72 and prevent the plug pin 72 from being broken, the car cutting lug plate 43 is arranged on the supporting column 4, the car cutting lug plate 43 is positioned above the plug pin mechanism 7, and when the supporting hand 820 is matched with the plug pin 72, the upper end surface of the supporting hand 820 is contacted with the lower end surface of the car cutting lug plate 43.
Referring to fig. 7, in this embodiment, the cutting ear plate 43 is disposed in an L shape, the vertical side plate is fixedly connected to the supporting column 4 through the cutting ear plate fixing hole 421, the cutting ear plate working groove 432 is disposed on the bottom surface of the horizontal plate, and when the supporting hand 820 is engaged with the plug pin 72, the upper end surface of the supporting hand 820 is just in the cutting ear plate working groove 432.
When the line body produces the A vehicle type, the bolt head 722 of the bolt mechanism 7 at the bottom of the support column 4 is fixed in the positioning hole of the positioning block 12 corresponding to the A vehicle type; when the line body is switched to a B vehicle type, the pin pulling and moving mechanism 8 moves to the vicinity of the pin inserting mechanism 7, under the driving of the pin moving power mechanism 83, the U-shaped slot 821 on the supporting hand 820 at the lower part of the switching supporting block 82 clamps the pin head 722 of the pin inserting mechanism 7, the upper end face of the supporting hand 820 is positioned in the vehicle cutting lug plate working groove 432, the switching arm 81 pulls the pin head 722 of the pin inserting mechanism 7 from the positioning hole of the positioning block 12 through the supporting hand 820, and the motors of the pin moving power mechanism 83 and the pin pulling power mechanism 84 move under the control of a program, so that the automatic switching of the vehicle is realized. In addition, when the trolley is automatically switched to be abnormal, the bolt 72 can be pulled out manually to rotate 90 degrees, the guide pin 73 is staggered with the guide groove 711, then the switching device is pushed into the position of the corresponding vehicle type manually, the bolt 72 rotates 90 degrees, the guide pin 73 falls into the guide groove 711, and under the action of the spring 74, the bolt head 722 is inserted into the positioning hole of the corresponding positioning block 12, so that switching is realized.
The positioning block 12 is positioned on the front bottom plate and the rear bottom plate or the bottom plate 1 through bolts, and the positioning block 12 can be independently taken down and replaced according to the requirements of vehicle types, so that the subsequent vehicle types can be conveniently led in.
The foregoing shows and describes the general principles and principal structural features of the present invention. The present invention is not limited to the above examples, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A pin pulling and moving assembly, comprising: the support mechanism is arranged on a bottom plate (1) in a sliding mode, at least one positioning hole is formed in the bottom plate (1), a bolt (72) is arranged on the bolt mechanism (7), the bolt (72) is inserted into the positioning hole, and the support mechanism is positioned on the bottom plate (1); the pin pulling and moving mechanism (8) is matched with the plug pin (72) to pull the plug pin (72) from the positioning hole.
2. The pull pin shift pin assembly of claim 1, wherein: bolt mechanism (7) include sleeve (71) and set up bolt (72) in sleeve (71), the upper end of bolt (72) is stretched out sleeve (71) top and is equipped with bolt cap (721), the lower extreme of bolt (72) is stretched out sleeve (71) bottom and is equipped with bolt head (722), be equipped with spring (74) between bolt head (722) and sleeve (71) inner wall boss, base (41) fixed connection of sleeve (71) outer wall and support column (4) bottom.
3. The pull pin shift pin assembly of claim 2, wherein: the outer wall of the top of the sleeve (71) is provided with a guide groove (711), and the bolt (72) is provided with a guide pin (73) matched with the guide groove (711).
4. The pull pin shift pin assembly of claim 2, wherein: a car cutting ear plate (43) is arranged at the bottom of the supporting mechanism, and the car cutting ear plate (43) is located above the plug pin cap (721).
5. The pull pin shift pin assembly of claim 4, wherein: the pin pulling and moving mechanism (8) comprises a switching arm (81) and a switching support block (82) arranged at the lower part of the switching arm (81), the upper part of the switching arm is provided with a pin moving power mechanism (83) for connection, and the lower part of the switching arm is connected with the switching support block (82) through a pin pulling power mechanism (84); the bottom of the switching supporting block (82) is provided with a horizontal supporting hand (820) matched with the bolt (72), the pin moving power mechanism (83) drives the switching arm (81) and the switching supporting block (82) to integrally move horizontally, and the pin pulling power mechanism (84) drives the switching supporting block (82) to vertically move up and down.
6. The pull pin shifting pin assembly of claim 5, wherein: the U-shaped slot (821) matched with the outer circular wall of the plug pin (72) and the sinking groove (822) matched with the plug pin cap (721) are formed in the holder (820), when the plug pin (72) is matched with the holder (820), the outer circular wall of the plug pin (72) is inserted into the U-shaped slot (821), the plug pin cap (721) falls into the sinking groove (822), and the upper end face of the holder (820) is in contact with the lower end face of the car cutting lug plate (43).
7. The pull pin shift pin assembly of claim 1, wherein: the supporting mechanism comprises a supporting column (4) and a plurality of layers of supporting folded plates (5) arranged on the supporting column (4) along the height direction.
8. The pull pin shift pin assembly of claim 7, wherein: the supporting folded plate (5) is of a V-shaped structure and is arranged on the side plate of the supporting column (4) through a folded plate rotating pin (6).
9. The pull pin shift pin assembly of claim 7, wherein: be equipped with guide rail regulating plate (2) on bottom plate (1), be equipped with guide rail (3) on guide rail regulating plate (2), base (41) setting of support column (4) bottom can be followed guide rail (3) and moved on guide rail (3).
10. The pull pin shift pin assembly of claim 9, wherein: and a stop block (11) for limiting the stroke of the support column (4) is arranged on the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911055881.6A CN110775548B (en) | 2019-10-31 | 2019-10-31 | Pin pulling and moving assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911055881.6A CN110775548B (en) | 2019-10-31 | 2019-10-31 | Pin pulling and moving assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110775548A true CN110775548A (en) | 2020-02-11 |
| CN110775548B CN110775548B (en) | 2021-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911055881.6A Active CN110775548B (en) | 2019-10-31 | 2019-10-31 | Pin pulling and moving assembly |
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| Country | Link |
|---|---|
| CN (1) | CN110775548B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112720314A (en) * | 2020-12-25 | 2021-04-30 | 吴瑜华 | Quick clamping device for curtain wall unit body frame assembling machine |
| CN113184359A (en) * | 2021-04-30 | 2021-07-30 | 东风本田汽车有限公司 | Automobile part positioning and storing device and trolley |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09262787A (en) * | 1996-03-28 | 1997-10-07 | Toshiba Corp | Gripping device |
| CN2930991Y (en) * | 2006-06-12 | 2007-08-08 | 上海三一科技有限公司 | Oil cylinder with pin |
| CN201882121U (en) * | 2010-10-30 | 2011-06-29 | 长城汽车股份有限公司 | Transport cart for multiple-automobile-type roofs |
| CN202106341U (en) * | 2011-05-26 | 2012-01-11 | 浙江吉润汽车有限公司 | Clamp positioning pin pulling-out mechanism |
| CN109014925A (en) * | 2018-07-25 | 2018-12-18 | 芜湖易测自动化设备有限公司 | A kind of punch device for electric fittings |
-
2019
- 2019-10-31 CN CN201911055881.6A patent/CN110775548B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09262787A (en) * | 1996-03-28 | 1997-10-07 | Toshiba Corp | Gripping device |
| CN2930991Y (en) * | 2006-06-12 | 2007-08-08 | 上海三一科技有限公司 | Oil cylinder with pin |
| CN201882121U (en) * | 2010-10-30 | 2011-06-29 | 长城汽车股份有限公司 | Transport cart for multiple-automobile-type roofs |
| CN202106341U (en) * | 2011-05-26 | 2012-01-11 | 浙江吉润汽车有限公司 | Clamp positioning pin pulling-out mechanism |
| CN109014925A (en) * | 2018-07-25 | 2018-12-18 | 芜湖易测自动化设备有限公司 | A kind of punch device for electric fittings |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112720314A (en) * | 2020-12-25 | 2021-04-30 | 吴瑜华 | Quick clamping device for curtain wall unit body frame assembling machine |
| CN113184359A (en) * | 2021-04-30 | 2021-07-30 | 东风本田汽车有限公司 | Automobile part positioning and storing device and trolley |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110775548B (en) | 2021-10-15 |
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