CN205254660U - Divide and piece together pallet - Google Patents
Divide and piece together pallet Download PDFInfo
- Publication number
- CN205254660U CN205254660U CN201521089723.XU CN201521089723U CN205254660U CN 205254660 U CN205254660 U CN 205254660U CN 201521089723 U CN201521089723 U CN 201521089723U CN 205254660 U CN205254660 U CN 205254660U
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- China
- Prior art keywords
- driven pulley
- pallet
- shear arm
- point
- drive unit
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- Withdrawn - After Issue
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Abstract
The utility model discloses a divide and piece together pallet belongs to car body welding anchor clamps transfer chain field, the utility model discloses a divide and piece together pallet just can shorten reciprocating lever length after increasing supplementary drive unit to the problem of collision appeared in the tray around fundamentally solved, moreover supplementary drive unit's increase can provide power during manual returning at a slow speed for the line body, the technical scheme of adoption is: including double -deck transmission equipment and the lift equipment of setting in double -deck transmission equipment both sides, double -deck transmission equipment comprises a plurality of transmission stations, is provided with supplementary drive unit between two adjacent transmission stations.
Description
Technical field:
The utility model belongs to automobile body welding clamp pipeline field, particularly relates to a kind of point and spells pallet.
Background technology:
Pallet is for clamping workpiece and by work handling device, workpiece is delivered to the each station of production line, and it is mainly used in the automated production fields such as automatic assembly line, machining center, flexible manufacturing system. Our company had applied for above that point was spelled a pallet system, number of patent application: 201210448447.6, this pallet system is the utilization of morning and conveying and the location of ground printed line, main line, but along with the lifting of automobile industry vehicle update frequency, this once input, repeatedly cost-saving equipment also can more obtain parent and looks at, simultaneously this flexibility, design concept is also being brought into play effect greatly and is helping raising the efficiency with the growth of production capacity flexibly.
Spell pallet system in the use procedure of each main engine plants, exist following defect for this point: the 1st, due to pallet, in linkage process, middle ware is apart from the too short 10mm that is less than or equal to, and easily there is collision phenomenon in front and back pallet in motion process; The 2nd, the spacing of the transmission station of this pallet system is definite value, for example the longest is 4900mm, corresponding reciprocating lever 22 length are 4890mm, in online running body process, drive reciprocating lever 22 to move to second station from first station with glue coating wheel friction transfer mode, but because the length of reciprocating lever 22 is less than transmission station spacing, therefore while entering second station from first station, reciprocating lever 22 need to rely on inertia force to enter, and while finally causing the online body of reciprocating lever 22 manually to return at a slow speed, power cannot be connected.
Utility model content:
The utility model overcomes the deficiency that prior art exists, solve above-mentioned technical problem, aim to provide a kind of point and spell pallet, one's duty is spelled pallet to be increased after auxiliary drive unit, just can shorten reciprocating lever 22 length, thereby the fundamentally problem of pallet appearance collision before and after solution, and the increase of auxiliary drive unit provides power can manually return at a slow speed for line body time.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: point spelling pallet, comprise double-deck transmission equipment and the lifter apparatus that is arranged on double-deck transmission equipment both sides, double-deck transmission equipment is made up of multiple transmission stations, between adjacent two transmission stations, is provided with auxiliary drive unit.
Further, the upper and lower two-layer auxiliary drive unit that is provided with of described double-deck transmission equipment.
Further, described auxiliary drive unit comprises mounting base, on mounting base, be fixedly installed reducing motor, driving wheel with the output shaft rotation of reducing motor is installed on the output shaft of reducing motor, the side that driving wheel is relative is provided with driven pulley, the center of driven pulley is provided with driven pulley mandrel, and the bottom of driven pulley mandrel is provided with and drives driven pulley mandrel to the close driven pulley mobile device of driving wheel.
Further, described driven pulley mobile device comprises cylinder, the front end of cylinder block is hinged with the first shear arm, the head of cylinder piston rod is hinged with the second shear arm, the infall of the first shear arm and the second shear arm is provided with shear arm rotating shaft, and the afterbody of the second shear arm is fixedly connected with and drives driven pulley mandrel to rotate around shear arm rotating shaft with driven pulley mandrel.
Further, described the second shear arm and driven pulley mandrel junction are provided with ZY to limited block.
Further, between described driving wheel and the output shaft of reducing motor, be connected by freewheel clutch.
Further, the arranged outside of described driven pulley has driven pulley buffer unit, described driven pulley buffer unit comprises the driven pulley buffering mounting base being fixedly installed on mounting base, on driven pulley buffering mounting base, be provided with driven pulley buffer spring mount pad, driven pulley buffer spring force rod is installed on driven pulley buffer spring mount pad, the head of driven pulley buffer spring force rod is provided with driven pulley nylon locating piece, on the driven pulley buffer spring force rod between driven pulley nylon locating piece and driven pulley buffer spring mount pad, is set with buffer spring.
Further, the outside of described reducing motor is provided with drive spring buffer unit.
Further, between the outside of described the first shear arm, the second shear arm and the first shear arm and the second shear arm, be provided with nylon buffer stopper.
Further, the top of described auxiliary drive unit is provided with dust cover, and dust cover is fixedly installed by multiple supports and mounting base.
The utility model compared with prior art has following advantage: the utility model by increasing auxiliary drive unit between two transmission stations, change the quantity of driver element, so just can increase the distance between the pallet of front and back by shortening the mode of reciprocating lever 22 length, before and after fundamentally avoiding there is the problem of collision in pallet because spacing is too short. In addition, increasing after auxiliary drive unit, becoming Dual Drive by original single driving, when the online body of reciprocating lever 22 manually returns at a slow speed like this, can keep power transmission always.
Brief description of the drawings:
Below in conjunction with accompanying drawing, the utility model is described in more detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of auxiliary drive unit.
Fig. 3 be in Fig. 2 A-A to structural representation.
Fig. 4 be in Fig. 2 B-B to structural representation.
Fig. 5 is the perspective view of auxiliary drive unit.
Fig. 6 is the installation site schematic diagram of dust cover.
In figure: 1 is auxiliary drive unit, 2 is mounting base, 3 is reducing motor, 4 is driving wheel, 5 is driven pulley, 6 is driven pulley mandrel, 7 is cylinder, 8 is the first shear arm, 9 is the second shear arm, 10 is shear arm rotating shaft, 11 is that ZY is to limited block, 12 is freewheel clutch, 13 is driven pulley buffering mounting base, 14 is driven pulley buffer spring mount pad, 15 is driven pulley buffer spring force rod, 16 is driven pulley nylon locating piece, 17 is buffer spring, 18 is drive spring buffer unit, 19 is nylon buffer stopper, 20 is dust cover, 21 is support, 22 is reciprocating lever.
Detailed description of the invention:
For the purpose of this utility model, feature and advantage can more be become apparent, below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.
Please refer to Fig. 1, Fig. 1 is provided by the utility model point of schematic diagram of spelling a kind of detailed description of the invention of pallet.
In this kind of detailed description of the invention, spell pallet for described in the utility model point, comprise double-deck transmission equipment and the lifter apparatus that is arranged on double-deck transmission equipment both sides, double-deck transmission equipment is made up of multiple transmission stations, between adjacent two transmission stations, is provided with auxiliary drive unit 1.
By increase auxiliary drive unit 1 between two transmission stations, the auxiliary drive unit 1 of increase, for the transmission of reciprocating lever 22 between two transmission stations provides power, has changed original inertia force mobile mode between two transmission stations of utilizing. Therefore, increasing after auxiliary drive unit 1, just can increase the spacing between former and later two pallets by the length that shortens reciprocating lever 22, avoiding occurring the appearance of former and later two reciprocating lever 22 collision problems after reciprocating lever 22 excess of stroke motions.
And increasing after auxiliary drive unit 1, change reciprocating lever 22 by inertia force mobile mode between two transmission stations, mainly utilize auxiliary drive unit 1 to realize the movement of reciprocating lever 22 between two transmission stations, therefore in online body maintenance process, can realize slow astern and return, convenient for maintaining. It is to realize that this slow astern is returned in point spelling pallet system before.
The problem all existing in order to solve upper and lower two-layer transmission equipment simultaneously in addition, the upper and lower two-layer of double-deck transmission equipment is provided with auxiliary drive unit 1, and each tack welding station side arranges 1 auxiliary drive unit.
It should be noted that; claimed in the present embodiment is exactly to increase auxiliary drive unit 1 between adjacent two transmission stations; specifically do not limit the concrete structure of auxiliary drive unit 1; can adopt that in prior art, any driving arrangement is for transmitting reciprocating lever 22, these all belong to protection domain of the present utility model.
In order to more specifically describe implementation procedure of the present utility model, please refer to the drawing 2-Fig. 5, on the basis of above-described embodiment, in another kind of detailed description of the invention of the present utility model, specifically describe a kind of structure of auxiliary unit, it comprises: comprise mounting base 2, on mounting base 2, be fixedly installed reducing motor 3, driving wheel 4 with the output shaft rotation of reducing motor 3 is installed on the output shaft of reducing motor 3, the side that driving wheel 4 is relative is provided with driven pulley 5, the center of driven pulley 5 is provided with driven pulley mandrel 6, the bottom of driven pulley mandrel 6 is provided with and drives driven pulley mandrel 6 to the close driven pulley mobile device of driving wheel 4.
In the present embodiment, the course of work of auxiliary drive unit 1 is: driven pulley 5 is close to driving wheel 4 under the effect of driven pulley mobile device, driving wheel 4 and driven pulley 5 clamp reciprocating lever 22, driving wheel 4 and driven pulley 5 all adopt rubber friction pulley, after reducing motor 3 starts, drive driving wheel 4 to rotate, driving wheel 4 drives reciprocating lever 22 to enter next transmission station.
Driving wheel 4 adopts steel body circular hub structure, has greatly increased structural strength, avoids occurring because reciprocating lever 22 quick washings cause metaboly, adopts keyway to connect simultaneously and improve precision and stability in wheel hub. Hub surface is selected Bayer checking colloid, has high temperature resistant, wear-resisting wiping, etc. feature. The same steel body circular hub structure that adopts of driven pulley 5; greatly increase structural strength; avoid occurring because reciprocating lever 22 quick washings cause metaboly; inner control that thrust bearing and combination bearing can be good is housed simultaneously because friction lever 22 quick washings are on the impact in glue coating wheel frictional drive process; also to playing protection its service life; hub surface is selected Bayer checking colloid, has high temperature resistant, wear-resisting wiping, the features such as high service life.
Driven pulley displacement device structure is particularly: comprise cylinder 7, the front end of cylinder 7 cylinder bodies is hinged with the first shear arm 8, the head of cylinder 7 piston rods is hinged with the second shear arm 9, the afterbody that the infall of the first shear arm 8 and the second shear arm 9 is provided with shear arm rotating shaft 10, the second shear arms 9 is fixedly connected with and drives driven pulley mandrel 6 to rotate around shear arm rotating shaft 10 with driven pulley mandrel 6. The piston rod of cylinder 7 stretches out forward and drives the second shear arm 9 to rotate around shear arm rotating shaft 10, and the second shear arm 9 drives driven pulley mandrel 6 close to driving wheel 4 one sides, thereby utilizes driven pulley 5 and driving wheel 4 that reciprocating lever 22 is clamped in the effect of cylinder 7.
In the time that reciprocating lever 22 enters glue coating wheel, shear arm structure is quick condition. Can be according to the reciprocating lever 22 servo-actuated adjustment self-position of strength direction that travels, the shock injury to driving wheel 4 and driven pulley 5 while avoiding reciprocating lever 22 quick washing.
In order to limit the displacement of driven pulley 5 in Z-direction, be provided with ZY to limited block 11 at the second shear arm 9 with driven pulley mandrel 6 junctions. ZY can limit trailing wheel to limited block 11 and take turns at Z-direction height, makes itself and driving wheel 4 in same level position, more firm so that driven pulley 5 and driving wheel 4 can clamp reciprocating lever 22.
In order to protect driven pulley mandrel 6 and internal bearings, the arranged outside of described driven pulley 5 has driven pulley buffer unit, described driven pulley buffer unit comprises the driven pulley buffering mounting base 13 being fixedly installed on mounting base 2, on driven pulley buffering mounting base 13, be provided with driven pulley buffer spring mount pad 14, driven pulley buffer spring force rod 15 is installed on driven pulley buffer spring mount pad 14, the head of driven pulley buffer spring force rod 15 is provided with driven pulley nylon locating piece 16, on driven pulley buffer spring force rod 15 between driven pulley nylon locating piece 16 and driven pulley buffer spring mount pad 14, be set with buffer spring 17.
Because reciprocating lever 22 is in the time entering between driving wheel 4 and driven pulley 5, can there is strong shock with driven pulley 5 in reciprocating lever 22, and driven pulley 5 buffer units utilize buffer spring 17 can weaken the vibration of driven pulley mandrel 6 and bearing, and it is played a protective role. And by weakening the vibration of driven pulley mandrel 6 and bearing, mention the positional precision of driven pulley 5, control whole point of running precision of spelling pallet.
In addition, in the outside of described reducing motor 3, drive spring buffer unit 18 is installed. The effect of drive spring buffer unit 18 is the vibrations that weaken reducing motor 3, between the outside of described the first shear arm 8, the second shear arm 9 and the first shear arm 8 and the second shear arm 9, is provided with nylon buffer stopper 19. The effect of nylon buffer stopper 19 is the vibrations that weaken the first shear arm 8 and the second shear arm 9. Drive spring buffer unit 18, nylon buffer stopper 19 and driven pulley above-mentioned 5 buffer units are all by damping vibration, mention positional precision separately, thereby promote whole point of running precision of spelling pallet.
On the basis of above-described embodiment, in another kind of detailed description of the invention of the present utility model, between described driving wheel 4 and the output shaft of reducing motor 3, be connected by freewheel clutch 12. After increasing auxiliary drive unit 1, when reciprocating lever 22 transmits between transmission station, can be subject to the active force of two driver elements, therefore in order to optimize the motion process of two driver elements, on the driving wheel 4 of former driver element and auxiliary drive unit 1 and output shaft, freewheel clutch 12 is all installed. So just two nonsynchronous problems of motor well.
As shown in Figure 6, on the basis of above-described embodiment, in another kind of detailed description of the invention of the present utility model, be provided with dust cover 20 above described auxiliary drive unit 1, dust cover 20 is fixedly installed with mounting base 2 by multiple supports 21. Dust cover 20 enters in auxiliary drive unit 1 for preventing dust and other impurities, affects the normal work of driver element.
In sum, point spelling pallet that the utility model provides is by having changed the quantity of driver element, so just can increase the distance between the pallet of front and back by shortening the mode of reciprocating lever 22 length, before and after fundamentally avoiding there is the problem of collision in pallet because spacing is too short. In addition, increasing after auxiliary drive unit 1, becoming Dual Drive by original single driving, when the online body of reciprocating lever 22 manually returns at a slow speed like this, can keep power transmission always.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-described embodiment, in the ken possessing those of ordinary skill in the art, can also under the prerequisite that does not depart from the utility model aim, make various variations.
Claims (10)
1. point spelling pallet, comprises double-deck transmission equipment and the lifter apparatus that is arranged on double-deck transmission equipment both sides, and double-deck transmission equipment is made up of multiple transmission stations, it is characterized in that: between adjacent two transmission stations, be provided with auxiliary drive unit (1).
2. spell pallet for according to claim 1 point, it is characterized in that: the upper and lower two-layer auxiliary drive unit (1) that is provided with of described double-deck transmission equipment.
3. spell pallet for according to claim 1 and 2 point, it is characterized in that: described auxiliary drive unit (1) comprises mounting base (2), on mounting base (2), be fixedly installed reducing motor (3), driving wheel (4) with the output shaft rotation of reducing motor (3) is installed on the output shaft of reducing motor (3), one side of driving wheel (4) is provided with driven pulley (5), driving wheel (4) and driven pulley (5) are for driving reciprocating lever (22) motion, the center of driven pulley (5) is provided with driven pulley mandrel (6), the bottom of driven pulley mandrel (6) is provided with and drives driven pulley mandrel (6) to the close driven pulley mobile device of driving wheel (4).
4. spell pallet for according to claim 3 point, it is characterized in that: described driven pulley mobile device comprises cylinder (7), the front end of cylinder block is hinged with the first shear arm (8), the head of cylinder piston rod is hinged with the second shear arm (9), the infall of the first shear arm (8) and the second shear arm (9) is provided with shear arm rotating shaft (10), and the afterbody of the second shear arm (9) is fixedly connected with and drives driven pulley mandrel (6) to rotate around shear arm rotating shaft (10) with driven pulley mandrel (6).
5. spell pallet for according to claim 4 point, it is characterized in that: described the second shear arm (9) is provided with ZY to limited block (11) with driven pulley mandrel (6) junction.
6. spell pallet for according to claim 3 point, it is characterized in that: between described driving wheel (4) and the output shaft of reducing motor (3), be connected by freewheel clutch (12).
7. spell pallet for according to claim 5 point, it is characterized in that: the arranged outside of described driven pulley (5) has driven pulley buffer unit, described driven pulley buffer unit comprises the driven pulley buffering mounting base (13) being fixedly installed on mounting base (2), on driven pulley buffering mounting base (13), be provided with driven pulley buffer spring mount pad (14), driven pulley buffer spring force rod (15) is installed on driven pulley buffer spring mount pad (14), the head of driven pulley buffer spring force rod (15) is provided with driven pulley nylon locating piece (16), on driven pulley buffer spring force rod (15) between driven pulley nylon locating piece (16) and driven pulley buffer spring mount pad (14), be set with buffer spring (17).
8. spell pallet for according to claim 5 point, it is characterized in that: the outside of described reducing motor (3) is provided with drive spring buffer unit (18).
9. according to point spelling pallet described in claim 7 or 8, it is characterized in that: between the outside of described the first shear arm (8), the second shear arm (9) and the first shear arm (8) and the second shear arm (9), be provided with nylon buffer stopper (19).
10. spell pallet for according to claim 9 point, it is characterized in that: the top of described auxiliary drive unit (1) is provided with dust cover (20), dust cover (20) is fixedly installed by multiple supports (21) and mounting base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521089723.XU CN205254660U (en) | 2015-12-24 | 2015-12-24 | Divide and piece together pallet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521089723.XU CN205254660U (en) | 2015-12-24 | 2015-12-24 | Divide and piece together pallet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205254660U true CN205254660U (en) | 2016-05-25 |
Family
ID=55996211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521089723.XU Withdrawn - After Issue CN205254660U (en) | 2015-12-24 | 2015-12-24 | Divide and piece together pallet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205254660U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415074A (en) * | 2015-12-24 | 2016-03-23 | 上海后与汽车装备制造有限公司 | Follow-up fixture for segmented assembly |
-
2015
- 2015-12-24 CN CN201521089723.XU patent/CN205254660U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415074A (en) * | 2015-12-24 | 2016-03-23 | 上海后与汽车装备制造有限公司 | Follow-up fixture for segmented assembly |
| CN105415074B (en) * | 2015-12-24 | 2017-08-01 | 上海后与汽车装备制造有限公司 | Divide and spell pallet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160525 Effective date of abandoning: 20170801 |