CN209758950U - Servo motor connecting rod jacking mechanism - Google Patents
Servo motor connecting rod jacking mechanism Download PDFInfo
- Publication number
- CN209758950U CN209758950U CN201920363299.5U CN201920363299U CN209758950U CN 209758950 U CN209758950 U CN 209758950U CN 201920363299 U CN201920363299 U CN 201920363299U CN 209758950 U CN209758950 U CN 209758950U
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- crank
- fixed
- connecting rod
- connecting plate
- vertical rod
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Abstract
The application relates to a servo motor connecting rod climbing mechanism, include: the rack plate is provided with a hole vertical to the plate surface direction, and a shaft sleeve is fixed in the hole; the motor is fixed on the frame plate; the vertical rod is slidably arranged in the shaft sleeve; the lifting frame is fixed at the top end of the vertical rod; the crank is arranged on a rotating shaft of the motor; one end of the connecting rod is connected with the crank, and the other end of the connecting rod is connected with the connecting plate; the connecting plate is provided with a vertical rod mounting hole matched with the vertical rod, the vertical rod penetrates through the vertical rod mounting hole, and the connecting plate is sleeved on the vertical rod and can be locked on the vertical rod; one end of the crank is provided with a rotating shaft mounting hole and is mounted on the rotating shaft through the rotating shaft mounting hole, one side of the crank is provided with a slit communicated with the rotating shaft mounting hole, and one side of the crank is provided with a screw for pressing the slit; the joints of the crank, the connecting rod and the connecting plate are provided with bearings. The utility model discloses connecting plate easy dismounting, save time when changing the connecting plate, frictional force between the drive disk assembly is little, reduces energy loss, has also reduced part wearing and tearing.
Description
Technical Field
The application belongs to the technical field of climbing mechanism, especially, relate to a servo motor connecting rod climbing mechanism.
Background
With the rapid development of electronic commerce, online transactions are more and more popular, which stimulates and promotes the development of the logistics storage industry to a great extent; the detection, sorting and warehousing management of various cargoes is heavy, wherein the cargoes are heavy, various and large in quantity, and the increasingly prominent problems not only occur in the logistics industry, but also the factory manufacturing industry faces the same situation; due to the high height of the goods shelf, the goods need to be jacked up.
Among the prior art, servo motor connecting rod climbing mechanism is more commonly used, but climbing mechanism is used for connecting the connecting plate dismouting structure, the fixed mode of goods single, and the dismouting is inconvenient, and the connecting plate is used for a long time and is inevitable easy to be out of shape, extravagant manpower and materials when the inconvenient structure of dismouting leads to changing the connecting plate.
SUMMERY OF THE UTILITY MODEL
the to-be-solved technical problem of the utility model is: the problem that a jacking mechanism is used for connecting a connecting plate dismounting structure of goods and a fixing mode are not good in the prior art is solved, and therefore the servo motor connecting rod jacking mechanism is provided.
The utility model provides a technical scheme that its technical problem adopted is: a servo motor link jacking mechanism comprising:
The rack plate is provided with a hole vertical to the plate surface direction, and a shaft sleeve is fixed in the hole;
the motor is fixed on the frame plate;
A vertical rod slidably mounted in the shaft sleeve;
The lifting frame is fixed at the top end of the vertical rod;
The crank is arranged on a rotating shaft of the motor;
One end of the connecting rod is connected with the crank, and the other end of the connecting rod is connected with the connecting plate;
the connecting plate is provided with a vertical rod mounting hole matched with the vertical rod, the vertical rod penetrates through the vertical rod mounting hole, and the connecting plate is sleeved on the vertical rod and can be locked on the vertical rod;
One end of the crank is provided with a rotating shaft mounting hole, the crank is mounted on the rotating shaft through the rotating shaft mounting hole, one side of the crank is provided with a slit communicated with the rotating shaft mounting hole, and one side of the crank is provided with a screw for pressing the slit; a first connecting shaft is mounted at the other end of the crank, a first bearing is fixed at one end of the connecting rod, and the first connecting shaft is fixed in the first bearing; and a second bearing is fixed at the other end of the connecting rod, one end of a second connecting shaft is fixed at one side of the connecting plate through a screw, and the other end of the second connecting shaft is fixed in the second bearing.
Preferably, the utility model discloses a servo motor connecting rod climbing mechanism still includes the locking ring, the locking ring can locking on the montant sets up the upper surface and the lower surface department of connecting plate.
Preferably, the utility model discloses a servo motor connecting rod climbing mechanism, the locking ring divide into two annular stay of semicircle, and two stay pass through bolted connection.
Preferably, the utility model discloses a servo motor connecting rod climbing mechanism, the crank is equipped with a plurality of connecting axle mounting hole along length direction, first connecting axle can fixed mounting in arbitrary connecting axle mounting hole.
Preferably, the utility model discloses a servo motor connecting rod climbing mechanism, first bearing with the second bearing all install in the recess on connecting rod surface, and through threaded connection the bearing set screw on connecting rod surface is fixed in the recess.
Preferably, the utility model discloses a servo motor connecting rod climbing mechanism, the both sides of connecting plate are equipped with the intercommunication the second of montant mounting hole is slotted, one side of connecting plate is equipped with and is used for compressing tightly the screw that the second was slotted.
preferably, the utility model discloses a servo motor connecting rod climbing mechanism, still be fixed with high recognition device on the frame plate.
Preferably, the utility model discloses a servo motor connecting rod climbing mechanism, height identification device includes:
the bracket is vertically fixed on the frame plate;
And the induction heads are arranged along the height direction of the bracket.
Preferably, the utility model discloses a servo motor connecting rod climbing mechanism, the second connecting axle is connected the one end of connecting plate has the connecting plate draw-in groove, the connecting plate card is gone into the connecting plate draw-in groove, the connecting plate pass through the screw with the second connecting axle is fixed.
the utility model has the advantages that: the connecting plate is convenient to disassemble and assemble, the time is saved when the connecting plate is replaced, the friction force between transmission parts is small, the energy consumption is reduced, and the part abrasion is also reduced; the length of the crank is adjustable, so that the stroke of the lifting frame can be adjusted.
Drawings
The technical solution of the present application is further explained below with reference to the drawings and the embodiments.
FIG. 1 is a schematic diagram of an overall structure of a servo motor link jacking mechanism according to an embodiment of the present application;
FIG. 2 is an enlarged partial view of the crank position of FIG. 1;
FIG. 3 is an enlarged view of a portion of the web of FIG. 1;
FIG. 4 is a schematic view of a crank configuration according to an embodiment of the present application;
fig. 5 is a schematic diagram illustrating a state in which the connecting plate and the second connecting shaft are detached according to the embodiment of the present application.
The reference numbers in the figures are:
1 lifting frame
2 vertical bar
3 rack board
4 electric machine
5 crank
6 connecting rod
7 connecting plate
8 locking ring
9 height recognition device
31 axle sleeve
41 rotating shaft
51 pivot mounting hole
52 slotted
53 first connecting shaft
54 connecting shaft mounting hole
61 first bearing
62 bearing fixing screw
63 second bearing
64 second connecting shaft
71 vertical rod mounting hole
72 second slit
81 locking sheet
91 support
92 induction head
641 is connected to the board slot.
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.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "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 present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting of the scope of the present application. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, unless otherwise specified, "a plurality" means two or more.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art through specific situations.
The technical solutions of the present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. Examples
The present embodiment provides a servo motor link jacking mechanism, as shown in fig. 1 to 5, including:
The frame plate 3 is provided with a hole vertical to the plate surface direction, and a shaft sleeve 31 is fixed in the hole;
The motor 4 is fixed on the frame plate 3;
the vertical rod 2 is slidably arranged in the shaft sleeve 31;
the lifting frame 1 is fixed at the top end of the vertical rod 2;
A crank 5 mounted on a rotating shaft 41 of the motor 4;
one end of the connecting rod 6 is connected with the crank 5, and the other end of the connecting rod is connected with the connecting plate 7;
the connecting plate 7 is provided with a vertical rod mounting hole 71 matched with the vertical rod 2, the vertical rod 2 penetrates through the vertical rod mounting hole 71, and the connecting plate 7 is sleeved on the vertical rod 2 and can be locked on the vertical rod 2;
One end of the crank 5 is provided with a rotating shaft mounting hole 51, the crank is mounted on the rotating shaft 41 through the rotating shaft mounting hole 51, one side of the crank 5 is provided with a slot 52 communicated with the rotating shaft mounting hole 51, and one side of the crank 5 is provided with a screw for pressing the slot 52; a first connecting shaft 53 is mounted at the other end of the crank 5, a first bearing 61 is fixed at one end of the connecting rod 6, and the first connecting shaft 53 is fixed in the first bearing 61; a second bearing 63 is fixed at the other end of the connecting rod 6, one end of a second connecting shaft 64 is fixed at one side of the connecting plate 7 through a screw, and the other end is fixed in the second bearing 63.
According to the servo motor connecting rod jacking mechanism, friction is greatly reduced between the connecting positions of the crank 5 and the connecting rod 6 in a mode of matching the first bearing 61 with the first connecting shaft 53, friction is reduced between the connecting rod 6 and the connecting plate 7 in a mode of matching the bearings with the shafts, and therefore the service life of parts is prolonged.
Preferably, the servo motor link jack of the present embodiment, as shown in fig. 3, further comprises a locking ring 8, wherein the locking ring 8 can be locked on the vertical bar 2 and is disposed at the upper surface and the lower surface of the connecting plate 7.
Preferably, in the servo motor link jacking mechanism of the embodiment, as shown in fig. 3, the locking ring 8 is divided into two semicircular locking pieces 81, and the two locking pieces 81 are connected by a screw. The locking pieces 81 are simple in connection mode and good in fixing effect, and the connecting plate 7 can be effectively limited to slide up and down relative to the vertical rod 2.
Preferably, in the servo motor connecting rod jacking mechanism of the present embodiment, as shown in fig. 4, the crank 5 is provided with a plurality of connecting shaft mounting holes 54 along the length direction, and the first connecting shaft 53 can be fixedly mounted in any connecting shaft mounting hole 54. The first connecting shaft 53 is arranged in different connecting shaft mounting holes 54, so that the effective length of the crank 5 in the actual transmission process is actually changed, and the lifting stroke of the whole mechanism is further changed.
Preferably, in the servo motor link jacking mechanism of the present embodiment, as shown in fig. 2 and 3, the first bearing 61 and the second bearing 63 are mounted in a groove on the surface of the link 6, and are fixed in the groove by a bearing fixing screw 62 screwed on the surface of the link 6. The edges of the first bearing 61 and the second bearing 63 are fixed by a plurality of bearing fixing screws 62 at the edges of the grooves, so that the bearings are integrally and stably fixed in the grooves, and the first connecting shaft 53 and the second connecting shaft 64 are fixed by screws and gaskets after extending into the bearings.
Preferably, in the servo motor connecting rod jacking mechanism of the present embodiment, as shown in fig. 5, second slits 72 communicating with the vertical rod mounting holes 71 are provided on two sides of the connecting plate 7, and a screw for pressing the second slits 72 is provided on one side of the connecting plate 7. This structure facilitates locking or dismounting of the connecting plate 7.
Preferably, in the servo motor link jacking mechanism of the present embodiment, as shown in fig. 1, a height recognition device 9 is further fixed on the frame plate 3. The height position of the connection plate 7 can be identified.
Preferably, in the servo motor link jack of the present embodiment, the height recognition device 9 includes:
A bracket 91 vertically fixed on the frame plate 3;
And the sensing heads 92 are arranged along the height direction of the bracket 91.
The servo motor connecting rod jacking mechanism of this embodiment can continuously track the position of connecting plate 7 through a plurality of inductive heads 92, judges the lift height of crane 1.
Preferably, in the servo motor connecting rod jacking mechanism of this embodiment, as shown in fig. 5, one end of the second connecting shaft 64 connected to the connecting plate 7 has a connecting plate clamping groove 641, the connecting plate 7 is clamped in the connecting plate clamping groove 641, and the connecting plate 7 is fixed to the second connecting shaft 64 through a screw. The snap-in connection prevents rotation of the second connecting shaft 64 and loosening of the threads.
in light of the foregoing description of the preferred embodiments according to the present application, it is to be understood that various changes and modifications may be made without departing from the spirit and scope of the invention. The technical scope of the present application is not limited to the contents of the specification, and must be determined according to the scope of the claims.
Claims (9)
1. The utility model provides a servo motor connecting rod climbing mechanism which characterized in that includes:
The rack plate (3) is provided with a hole vertical to the plate surface direction, and a shaft sleeve (31) is fixed in the hole;
the motor (4) is fixed on the frame plate (3);
the vertical rod (2) is slidably arranged in the shaft sleeve (31);
The lifting frame (1) is fixed at the top end of the vertical rod (2);
The crank (5) is arranged on a rotating shaft (41) of the motor (4);
one end of the connecting rod (6) is connected with the crank (5), and the other end of the connecting rod is connected with the connecting plate (7);
The connecting plate (7) is provided with a vertical rod mounting hole (71) matched with the vertical rod (2), the vertical rod (2) penetrates through the vertical rod mounting hole (71), and the connecting plate (7) is sleeved on the vertical rod (2) and can be locked on the vertical rod (2);
One end of the crank (5) is provided with a rotating shaft mounting hole (51), the crank is mounted on the rotating shaft (41) through the rotating shaft mounting hole (51), one side of the crank (5) is provided with a slot (52) communicated with the rotating shaft mounting hole (51), and one side of the crank (5) is provided with a screw for pressing the slot (52); a first connecting shaft (53) is mounted at the other end of the crank (5), a first bearing (61) is fixed at one end of the connecting rod (6), and the first connecting shaft (53) is fixed in the first bearing (61); and a second bearing (63) is fixed at the other end of the connecting rod (6), one end of a second connecting shaft (64) is fixed at one side of the connecting plate (7) through a screw, and the other end of the second connecting shaft is fixed in the second bearing (63).
2. The servomotor connecting rod jacking mechanism according to claim 1, further comprising a locking ring (8), the locking ring (8) being lockable on the vertical rod (2), provided at upper and lower surfaces of the connecting plate (7).
3. The servomotor connecting rod jacking mechanism according to claim 2, wherein the locking ring (8) is divided into two semicircular ring-shaped locking pieces (81), and the two locking pieces (81) are connected by a screw.
4. the servo motor connecting rod jacking mechanism according to any one of claims 1 to 3, wherein the crank (5) is provided with a plurality of connecting shaft mounting holes (54) along a length direction, and the first connecting shaft (53) can be fixedly mounted in any one of the connecting shaft mounting holes (54).
5. Servo motor connecting rod jacking mechanism according to any of claims 1 to 3, wherein said first bearing (61) and said second bearing (63) are mounted in a recess in the surface of said connecting rod (6) and are fixed in said recess by means of a bearing fixing screw (62) threaded on the surface of said connecting rod (6).
6. servo motor connecting rod jacking mechanism according to any of claims 1 to 3, wherein both sides of the connecting plate (7) are provided with second slits (72) communicating with the vertical rod mounting holes (71), and one side of the connecting plate (7) is provided with a screw for pressing the second slits (72).
7. servo motor connecting rod jacking mechanism according to any of claims 1 to 3, wherein a height identifying means (9) is further fixed to said frame plate (3).
8. servo motor connecting rod jacking mechanism according to claim 7, characterized in that said height identifying means (9) comprise:
The bracket (91) is vertically fixed on the frame plate (3);
and the induction heads (92) are arranged along the height direction of the bracket (91).
9. The servo motor connecting rod jacking mechanism according to any one of claims 1 to 3, wherein one end of the second connecting shaft (64) connected with the connecting plate (7) is provided with a connecting plate clamping groove (641), the connecting plate (7) is clamped into the connecting plate clamping groove (641), and the connecting plate (7) is fixed with the second connecting shaft (64) through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920363299.5U CN209758950U (en) | 2019-03-21 | 2019-03-21 | Servo motor connecting rod jacking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920363299.5U CN209758950U (en) | 2019-03-21 | 2019-03-21 | Servo motor connecting rod jacking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209758950U true CN209758950U (en) | 2019-12-10 |
Family
ID=68755565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920363299.5U Active CN209758950U (en) | 2019-03-21 | 2019-03-21 | Servo motor connecting rod jacking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209758950U (en) |
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2019
- 2019-03-21 CN CN201920363299.5U patent/CN209758950U/en active Active
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