CN212173755U - Transfer mechanism - Google Patents

Abstract

The utility model relates to the technical field of a transfer device, in particular to a transfer mechanism which is suitable for an automobile assembly production line and comprises a base frame and a transfer mechanism, wherein the base frame is suitable for avoiding the rotating space of a slide plate on-line waiting station; the transfer component is movably arranged on the base frame; and the moving assembly is arranged on the base frame and drives the transfer assembly to move so as to transfer the skip car on the transfer station to the sliding plate on-line waiting station. According to the transfer mechanism, the base frame is arranged between the conveying line of the automobile assembly production line and the transfer station, so that the rotating space of the sliding plate line waiting station is avoided, the transfer mechanism transfers the skip car of the transfer station to the sliding plate of the sliding plate line waiting station at the line end of the conveying line, and meanwhile, the sliding plate cannot interfere with the transfer mechanism when the sliding plate rotates at the station.

Description

Transfer mechanism

Technical Field

The utility model belongs to the technical field of car assembly production line moves and carries device, concretely relates to move and carry mechanism.

Background

The existing automobile assembly production line mainly comprises an interior trim assembly line, a chassis assembly line, a door line, an assembly line and a split assembly line of each component assembly to complete the assembly process of an automobile body.

With the development of high automation of the existing automobile assembly production line, automatic processes of automatic in-place and on-line of the skip car for assembling respective automobile assembly parts are more and more perfect. The conveying system is mainly used for conveying automobile assembly parts to a line to complete assembly. With the personalized customization development of automobiles, a skip car becomes one of common devices for distributing parts on an automobile assembly production line, and a general skip car is pulled to a transfer station and transferred to an assembly line by transfer auxiliary equipment and synchronously runs along with the assembly line. As a conveying link in an assembly line, a conveying system has a very important position, and a position of a slide plate of the slide plate conveying system is increasingly highlighted in an automobile assembly line because the slide plate can convey a skip car, a car body and an operator who performs assembly.

The sliding plate conveying system mainly comprises a conveying line, sliding plates arranged on the conveying line, a driving device and the like, wherein a skip car provided with various automobile assembly parts moves to an appointed station along a fixed rail, namely, the sliding plate close to the line end of the conveying line is close to a switching station at a line waiting station, the sliding plate at the line end of the conveying line is transferred to the sliding plate at the line waiting station through switching auxiliary equipment arranged at the switching station, then the driving device drives the sliding plates and the skip car on the sliding plate to synchronously run with the conveying line, and therefore automobile assembly is completed.

Generally, a fixed rail is directly arranged on the ground and is positioned at a different height from a conveying line, in order to transfer a skip car on a transfer station to a sliding plate on-line waiting station, transfer auxiliary equipment such as a lifting pushing transfer mechanism is usually arranged in a space between the side end of the transfer station and the sliding plate on-line waiting station, a lifting platform on the lifting pushing transfer mechanism is butted with the tail end of the fixed rail, the skip car moves from the fixed rail to the lifting platform of the lifting pushing transfer mechanism, then the lifting platform is lifted to lift the skip car to be positioned at the same height with the sliding plate on-line waiting station, so that the skip car is butted with the sliding plate, then, the skip car is horizontally pushed and moved onto the sliding plate from the lifting platform through the horizontal moving pushing cylinder to transfer the skip car onto the conveying line to finish the feeding of the skip car, and then a driving device on the conveying line drives the sliding plate to drive the skip car to synchronously run along with the conveying line; in order to complete the assembly of the vehicle body, the sliding plate needs to be provided with lifting or rotating functions at a plurality of stations, if the sliding plate has rotating motion at the position of the sliding plate on-line waiting station, because the distance between the lifting pushing transfer mechanism and the sliding plate on-line waiting station is limited, only a small avoidance space allowing the lifting platform of the lifting pushing transfer mechanism to lift is provided, the avoidance space is far smaller than the size of the sliding plate, namely the avoidance space is located in the radius of the circle where the rotating path of the sliding plate is located, therefore, interference is inevitably generated between the lifting pushing transfer mechanism and the rotating motion of the sliding plate, and the sliding plate cannot rotate to complete the assembly, so that the production line is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the switching auxiliary assembly in overcoming the automobile assembly production line among the prior art sets up on the slide of the line end of switching station and transfer chain waits for the space between the station, and when the slide on the slide line waiting station that goes on the line of the slide of the line end of transfer chain has rotary motion, switching auxiliary assembly can produce with the rotary motion of slide and interfere, leads to the slide can't rotate the completion assembly to make the production line receive the influence.

Therefore, the utility model provides a move and carry mechanism is applicable to car assembly production line, include:

the base frame is suitable for avoiding the rotating space of the sliding plate on-line waiting station;

the transfer component is movably arranged on the base frame; and

and the moving component is arranged on the base frame and drives the transfer component to move so as to transfer the skip car on the transfer station to the sliding plate on-line waiting station.

Optionally, the transfer mechanism is mounted on the side of the conveying line and the transfer station of the automobile assembly production line, the base frame is a portal frame and comprises a beam for mounting the transfer component and the moving component and support frames arranged at two ends of the beam and fixed on a mounting base, at least part of the projection of the beam on the mounting base coincides with the projection of the transfer station on the mounting base and extends along the extending direction of the conveying line, and the transfer component moves along the extending direction of the beam.

Optionally, the moving assembly of the transfer mechanism includes a traverse assembly for driving the transfer assembly to move along the extending direction of the cross beam and a lifting assembly for driving the transfer assembly to lift.

Optionally, the transfer mechanism, the traverse assembly includes:

a mounting seat;

the first guide rail is fixedly arranged on the cross beam and extends along the length direction of the cross beam, and the at least one first sliding block is connected to the first guide rail in a sliding manner and is connected with the mounting seat; and

the first driving mechanism drives the first sliding block to slide along the extending direction of the first guide rail and drives the transfer assembly to move along the extending direction of the cross beam.

Optionally, the transfer mechanism, the first driving mechanism is a rack and pinion driving mechanism, including:

the rack is fixedly arranged on the cross beam and extends along the extension direction of the cross beam;

a gear in constant mesh with the rack; and

and the driving mechanism is arranged on the mounting seat, the output end of the driving mechanism is connected with the gear, and the driving mechanism is used for driving the gear to rotate and driving the transfer assembly to reciprocate along the extending direction of the cross beam.

Optionally, the transfer mechanism, the traverse module further includes: the roller mechanism is arranged on the mounting seat and connected to the cross beam in a rolling mode, and the rolling direction of the roller mechanism is consistent with the extending direction of the cross beam.

Optionally, the transfer mechanism, the lifting assembly includes:

a lifting rod;

the second guide rail is fixedly arranged on the lifting rod and extends along the length direction of the lifting rod, and the at least one second sliding block is arranged on the second guide rail in a sliding manner and is connected with the mounting seat; and

and the second driving mechanism drives the second sliding block to slide along the extending direction of the second guide rail so as to drive the transfer assembly to move towards or away from the cross beam in a lifting manner.

Optionally, the transfer mechanism further includes at least one first guide mechanism disposed on the mounting base and used for guiding the transfer assembly to move up and down, and the first guide mechanism extends along the lifting direction.

Optionally, the transfer mechanism, the transfer assembly includes:

the moving frame is connected with the lifting rod and is suitable for supporting the skip car; and

and the third driving mechanism is connected with the moving carrier and the lifting rod and used for driving the moving carrier to move towards or away from the base frame in a telescopic manner.

Optionally, the transfer mechanism, the transfer assembly further includes a second guiding mechanism for guiding the transfer frame to perform telescopic motion, and the second guiding mechanism includes:

the third guide rail is fixedly arranged on the moving frame and extends along the telescopic motion direction, the at least one third sliding block is arranged on the third guide rail in a sliding mode, and the third driving mechanism drives the third sliding block to slide along the extending direction of the third guide rail so as to drive the moving frame to do telescopic motion.

The utility model discloses technical scheme has following advantage:

1. the utility model provides a move and carry mechanism is applicable to car assembly production line, include:

the base frame is suitable for avoiding the rotating space of the sliding plate on-line waiting station;

the transfer component is movably arranged on the base frame; and

and the moving component is arranged on the base frame and drives the transfer component to move so as to transfer the skip car on the transfer station to the sliding plate on-line waiting station.

According to the transfer mechanism, the base frame is arranged between the conveying line of the automobile assembly production line and the transfer station, so that the rotating space of the sliding plate line waiting station is avoided, the transfer mechanism transfers the skip car of the transfer station to the sliding plate of the sliding plate line waiting station at the line end of the conveying line, and meanwhile, the sliding plate cannot interfere with the transfer mechanism when the sliding plate rotates at the station.

2. The utility model provides a move and carry mechanism, the bed frame is installed in the transfer chain of car assembly production line and the side of switching station, the base is the portal frame, including being used for the installation move and carry the subassembly and reach the crossbeam that removes the subassembly is in with the setting the support frame on the installation base that is fixed in at crossbeam both ends, the crossbeam is in projection at least part on the installation base with the switching station is in projection coincidence on the installation base and edge the extending direction of transfer chain extends, move and carry the subassembly edge the extending direction of crossbeam removes. With the side of bed frame setting at transfer chain and switching station, can ensure to move and carry the mechanism and not take place to interfere with the rotation space of slide, simultaneously, set up at the side, the extending direction of crossbeam is unanimous with the transfer chain, moves and carries the subassembly and can be along with the transfer chain syntropy, when certain station department of skip on the transfer chain need go off the production line, need not to add other and moves and carry the mechanism, only need to move and carry the subassembly and remove to this station along the crossbeam and accomplish and move and carry can.

3. The utility model provides a move and carry mechanism, remove the subassembly including driving respectively move and carry the subassembly edge move and carry sideslip subassembly and the drive that the crossbeam removed move and carry the lifting unit that the subassembly goes up and down. Make through the sideslip subassembly to move the subassembly and can follow the horizontal direction and remove, can make through lifting unit and move the subassembly and go up and down in vertical direction, enlarge through sideslip and lift and move the moving range who moves the subassembly, the adjustability is good.

4. The utility model provides a move and carry mechanism, sideslip subassembly include a drive mechanism, and a drive mechanism is rack and pinion drive mechanism, turns into the rectilinear movement who moves the subassembly through the rotation of gear for move and carry the subassembly and can be on the crossbeam reciprocating motion.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of a relative arrangement position of a transfer mechanism and a slide plate in an embodiment of the present invention;

fig. 2 is a schematic structural view of one angle of the transfer mechanism in fig. 1;

fig. 3 is a schematic view of a matching structure of the transfer component and the moving component in the transfer mechanism in fig. 1 (the first guide rail and the first slide block are omitted);

FIG. 4 is a schematic view of a transfer assembly in the transfer mechanism of FIG. 1;

fig. 5 is a schematic structural view (with the mount omitted) of one angle of the lifting assembly in the transfer mechanism in fig. 1;

fig. 6 is a schematic view of another angle of the lifting assembly of the transfer mechanism in fig. 1;

FIG. 7 is a schematic view of the configuration of one of the angles of engagement of the movable assembly and the cross member of the transfer mechanism of FIG. 2;

FIG. 8 is an enlarged, fragmentary, schematic view of another angle of engagement of the movable assembly and the cross-member of the transfer mechanism of FIG. 2;

FIG. 9 is a schematic plan view of the transfer mechanism, slide plate, conveyor line and transfer station of FIG. 1;

fig. 10 is a schematic top view of the transfer mechanism, the slide plate, the conveyor line, and the transfer station shown in fig. 9.

Description of reference numerals:

1-a transfer mechanism; 10-a base frame; 101-a beam; 102-a support frame; 11-a transfer component; 110-a mounting frame; 111-a transfer carriage; 112-a third drive mechanism; 1121-telescopic cylinder; 1122-telescopic shaft; 113-a second guide mechanism; 1131 — a third guide rail; 1132 — a third slider; 114-skip fixed block structure; 115-notch groove; 12-a traversing assembly; 121-a mounting seat; 122 — a first guide rail; 123-a first slider; 124-a first drive mechanism; 1241-rack; 1242-gear; 1243-a drive mechanism; 125-a roller mechanism; 131-a lifting rod; 132-a second drive mechanism; 1321-a lifting cylinder; 1322-a lifting shaft; 133-a second guide rail; 134-a second slider; 135-a first guiding mechanism; 136-mounting a support; 137-connecting block;

2-conveying line; 21-the slide plate is on-line to wait for the station;

3, a sliding plate;

4-switching station;

and 5-skip car.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1 to 10, the transfer mechanism 1 of the present embodiment includes a base frame 10, a transfer component 11 and a moving component, wherein the base frame 10 is a gantry structure and is adapted to avoid a rotation space of the sliding plate 3 on the sliding plate on-line waiting station 21, the transfer component 11 is movably disposed on the base frame 10, and the moving component is mounted on the base frame 10 and is used for transferring the skip 5 on the transfer station 4 to the sliding plate 3 on the sliding plate on-line station 21.

As for the base frame 10, as shown in fig. 1 and fig. 9 to fig. 10, the base frame 10 is installed at the side of the conveyor line 2 and the transfer station 4, the base frame 10 includes a cross beam 101 and support frames 102 respectively arranged at the bottoms of the two ends of the cross beam 101, the cross beam 101 straddles the two support frames 102 and is located at the top of the skid plate 3 on the conveyor line 2, the mounting base can be a mounting frame (not shown) of the conveyor line 2 of the conveying system, and the base frame 10 is not limited and described herein as long as it is ensured that the base frame 10 avoids the rotation space of the skid plate 3, such as being arranged at the side of the mounting frame, and can also be the ground at; the transfer assembly 11 is mounted on the cross beam 101 and can move along the extending direction of the cross beam 101, that is, the length direction of the cross beam 101, the projection of the cross beam 101 on the mounting base at least partially coincides with the projection of the transfer station 4 on the mounting base, and the projection of the cross beam 101 on the mounting base extends along the extending direction of the conveyor line 2, the conveyor line 2 in this embodiment is a linear conveyor line, the base frame 10 is arranged on the side of the linear conveyor line 2, and the extending direction of the cross beam 101 is parallel to the conveyor line 2; more specifically, the left end of the cross beam 101 extends to the end of the transfer station 4 away from the conveyor line 2, i.e., the left end of the transfer station 4, and the right end extends to the end of the conveyor line 2 away from the transfer station 4, i.e., the right end of the conveyor line 2. As an alternative embodiment, the left end of the cross beam 101 extends to the left end of the transfer station 4 and protrudes to the left of the transfer station 4. As another alternative embodiment, the left end of the cross beam 101 is located between the transfer stations 4, that is, the left end does not extend to the left end of the transfer station 4, and it is only required to ensure that the transfer assembly 11 on the cross beam 101 can be transferred to the skip 5 on the transfer station 4 when being lowered. As another alternative embodiment, the cross beam 101 is located between the transfer station 4 and the slide plate on-line waiting station of the conveyor line 2, and the extending direction of the cross beam 101 is perpendicular to the extending direction of the conveyor line 2, only the distance between the two support frames 102 needs to be satisfied to avoid the rotating space of the slide plate 3, at this time, the transfer module 11 extends to the direction of the transfer station 4, that is, to the left to support the skip 5, and extends to the direction of the conveyor line 2, that is, to the right to transfer the skip 5 to the slide plate 3.

As for the transferring assembly 11, as shown in fig. 1 to 4, the transferring assembly 11 includes a transferring frame 111, a third driving mechanism 112 for driving the transferring frame 111 to move in a telescopic manner, that is, in a front-back direction as shown in fig. 1, and a second guiding mechanism 113 for guiding the transferring frame 111 to move in a telescopic manner, wherein the transferring frame 111 is shaped like a frame and has a hollow area in the middle, the transferring frame 111 is connected to the lifting assembly 13 through a mounting frame 110, the mounting frame 110 is shaped like an inverted T, and is divided into a connecting rod (not shown) connected to the lifting assembly 13 at the upper end and a connecting plate (not shown) extending in a left-right transverse direction and extending into the hollow area in the middle of the transferring frame 111, the transferring frame 111 is slidably disposed on the connecting plate in a front-back and forth-back direction, and the transferring frame 111 is adapted to lift the skip 5; the third driving mechanism 112 is a telescopic cylinder, and specifically, as shown in fig. 4, includes a telescopic cylinder 1121 and a telescopic shaft 1122, the telescopic cylinder 1121 is fixedly mounted on a connecting plate of the mounting frame 110, a front end of the telescopic shaft 1122 is fixedly connected with a front end of the transfer frame 111, the telescopic shaft 1122 extends away from the base frame 10, that is, extends forward to drive the transfer frame 111 to move forward to the bottom of the skip 5, and can be used for lifting the skip 5, and when the telescopic shaft 1122 retracts backward toward the base frame 10, that is, as shown in fig. 4, the transfer frame 111 is driven to move backward to be drawn out from the bottom of the skip 5 to put down the skip 5; a second guide mechanism 113 extending along the extending direction, i.e. the front-back direction, is further disposed on the bottom end surface of the transfer rack 111, and the second guide mechanism 113 includes a third guide rail 1131 fixedly disposed at the bottom end of the transfer rack 111 and a third slider 1132 correspondingly disposed on the bottom end surface of the connecting plate and slidably connected to the third guide rail 1131 in a matching manner. Optionally, an upward protruding skip fixing block structure 114 is respectively disposed on the top end surface of the transfer rack 111, that is, the top surfaces of the left and right ends as shown in fig. 4, the skip fixing block structure 114 is in a concave shape and has a concave groove 115, and the skip 5 is adapted to be clamped and fixed in the concave groove 115, so that the skip 5 can be stably fixed on the transfer rack 111 during the transfer process and will not fall off relative to the transfer rack. Alternatively, the number of the skip fixing block structures 114 may be set to one, two, three, four, and so on. Alternatively, the third guiding rail 1131 may be disposed on the top end surface of the connecting plate of the mounting rack 110, and the third slider 1132 may be disposed on the bottom end surface of the transferring rack 111. The number for the third rail 1131 may be one, two, three, etc.; as for the number of the third sliders 1132, one, two, three, and so on number of the third sliders 1132 may be provided for each third guide rail 1131, and are not limited specifically; the structures of the third guide track 1131 and the third slider 1132 are conventional common guide track slider structures, and are not specifically limited and described. As an alternative embodiment, the second guide mechanism 113 may not be provided, and only a telescopic cylinder may be provided, and the trolley may be lifted or lowered by driving the moving frame 111 to extend forward or retract backward through the telescopic cylinder, so as to transfer the trolley. As another alternative, the third driving mechanism 112 may not be the telescopic cylinder structure, but may be other telescopic driving structure, such as a conventional screw rod rotary telescopic driving structure or a rack and pinion telescopic driving structure as described below.

As for the moving assembly, as shown in fig. 1 to 10, the moving assembly includes a traverse assembly 12 and a lifting assembly 13, which respectively drive the transfer assembly 11 to move laterally along the cross beam 101, and drive the transfer assembly 11 to lift vertically.

As shown in fig. 1 and 7 to 8, the traverse moving assembly 12 includes an installation base 121, a first guide rail 122, at least one first slider 123, a first driving mechanism 124, and a roller mechanism 125, wherein the first guide rail 122 is fixedly disposed on the cross beam 101 and extends along the length direction of the cross beam 101, the first slider 123 is slidably connected to the first guide rail 122, the first slider 123 is fixedly connected to the installation base 121, and the transfer moving assembly 11 is connected to the installation base 121 through the installation base 110 and the lifting assembly 13; the first driving mechanism 124 is disposed on the mounting base 121, and drives the first slider 123 to slide along the extending direction of the first guide rail 122 and drive the transferring assembly 11 to move along the length direction of the cross beam 101. Specifically, as shown in fig. 7 and 8, the first driving mechanism 124 is a rack-and-pinion driving mechanism, and includes a rack 1241, a pinion 1242, and a driving mechanism 1243, the rack 1241 is fixed on the beam 101, the rack 1241 is spaced apart from the first rail 122, i.e. the rack 1241 extends along the length direction of the beam 101, the gear 1242 is constantly engaged with the rack 1241, the driving mechanism 1243 is fixed on the mounting base 121, and is a conventional servo motor in the prior art, an output shaft (not shown) is fixedly connected with a gear 1242, and is used for driving the gear 1242 to make circumferential rotation on a horizontal plane, because the gear 1242 is engaged and connected with the rack 1241 in a transmission way, the rack 1241 is fixed, so that the mounting seat 121 fixedly connected with the gear 1242 and the driving mechanism 1243 moves relative to the cross beam 101, the lifting component 13 and the transferring component 11 which are arranged on the mounting seat 121 reciprocate along the length direction of the beam 101; the rotary motion of the gear 1242 is converted into linear motion of the mounting seat 121, for example, the driving mechanism 1243 rotates forward to drive the transferring component 11 to move towards the right end along the left end of the cross beam 101, and rotates backward to drive the transferring component 11 to move towards the left end along the right end of the cross beam 101, so that the transferring component 11 can move on the cross beam 101 in a transverse reciprocating manner; the roller mechanism 125 is arranged at the bottom end of the mounting seat 121, is connected with the upper surface of the cross beam 101 in a rolling manner, and the rolling direction of the roller mechanism 125 is consistent with the length direction of the cross beam 101, and the roller mechanism 125 can be used for supporting the mounting seat 121, so that the friction between the lower surface of the mounting seat 121 and the upper surface of the cross beam 101 is reduced, and the transverse movement of the transfer component 11 on the cross beam 101 is facilitated. The number of the roller mechanisms 125 may be, for example, one, two, three, etc., and preferably two, and the two roller mechanisms 125 are arranged at intervals along the moving direction of the mounting seat 121, that is, the length direction of the cross beam 101. There may be one, two, etc. for the number of the first guide rails 122, preferably one as shown in fig. 7, and one, two, three, etc. for the number of the first sliders 123. Alternatively, the rack 1241 may be provided on the mount 121, while the gear 1242 and the drive mechanism 1243 are mounted on the cross beam 101. As another alternative, the roller mechanism 125 may be disposed on the top end surface of the cross beam 101, in which case, a plurality of roller mechanisms 125 need to be disposed, and the plurality of roller mechanisms 125 are uniformly spaced along the length direction of the cross beam 101. As an alternative embodiment, the roller mechanism 125 may not be provided, or the roller mechanism 125 may be replaced with another mechanism such as a slide mechanism in which a slider and a slide rail are engaged. Optionally, the traverse assembly 12 further includes a drag chain structure (not shown).

As shown in fig. 5 to 6, the lifting assembly 13 includes a lifting rod 131, a second guide rail 133, a second slider 134 and a second driving mechanism 132, the lifting rod 131 is cylindrical, the upper end of the lifting rod 131 facing the side surface, i.e., the rear side surface, of the pedestal 10 is connected to the mounting base 121, and the lower end of the lifting rod 131 is connected to the connecting rod on the mounting frame 110; the second guide rail 133 is fixedly disposed on an end surface of the lifting rod 131 facing the pedestal 10 and extends along a length direction of the lifting rod 131, that is, along a vertical direction, the second slider 134 is slidably disposed on the second guide rail 133, the second slider 134 is connected with the mounting base 121, the second driving mechanism 132 is a lifting cylinder structure and includes two lifting cylinder structures, the two lifting cylinder structures are mounted on left and right ends of the lifting rod 131, each lifting cylinder structure includes a lifting cylinder 1321 and a lifting shaft 1322 which is disposed in the lifting cylinder 1321 and can vertically extend and retract, a driving end of the lifting shaft 1322 is also fixedly connected with a side wall of the lifting rod 131 through a connecting block 137, for example, a hinge block, the lifting cylinder 1321 is fixedly connected with the mounting base 121 through a front side surface of the mounting base 136, and the mounting base 136 is an angle iron structure; when the lifting shaft 1322 extends out, the lifting rod 131 is driven to drive the shifting component 11 at the bottom end to move downwards so as to be used for lowering the skip car 5, and when the lifting shaft 1322 retracts, the lifting rod 131 is driven to drive the shifting component 11 at the bottom end to move upwards so as to lift the skip car 5; the first guide mechanism 135 is a guide post, and is uniformly disposed on the periphery of the lifting cylinder 1321 along the periphery of the mounting support 136 and extends along the lifting direction of the lifting rod 131, that is, along the vertical direction. The number of the first guiding mechanisms 135 may be one, two, three, four, five, and the like, and is not particularly limited. As an alternative embodiment, the first guide mechanism 135 may not be provided. Only one may be provided for the number of second drive mechanisms 132, and other numbers, such as three, four, and so on, may also be provided. The second driving mechanism 132 may be disposed not on both sides of the lifter 131 but on the front end surface or the rear end surface of the lifter 131. As an alternative embodiment, other structures may be adopted for the lifting assembly 13, such as a conventional rack and pinion lifting structure, a screw rod type rotary lifting structure, or the like. Optionally, the lifting assembly 13 also includes a drag chain structure (not shown).

Optionally, a plurality of position sensors (not shown) are provided for detecting the respective lifting and traversing positions. The specific structure and operation are not limited or described herein, but are not the point of the present invention.

The working process of the transfer mechanism 1 of the present invention is that, because the transfer mechanism 1 is disposed at the side of the transfer station 4 and the conveyor line 2, when the skip 5 moves to the transfer station 4 along a fixed track (not shown), the lifting assembly 13 drives the transfer assembly 11 to descend, the third driving mechanism 112 drives the transfer frame 111 to move away from the base frame 10, i.e. to extend forward, so that the transfer frame 111 is located at the bottom of the skip 5 on the transfer station 4 and fixes the skip 5 on the transfer frame 111 through the skip fixing block structure 114, then the lifting assembly 13 drives the transfer assembly 11 to ascend to the sliding plate 3 on the upper and lower stations 21 waiting for the sliding plate at the line end of the conveyor line 2, then the traverse assembly 12 drives the transfer assembly 11 and the lifting assembly 13 to move together along the length direction of the cross beam 101 so that the skip 5 is placed on the skip fixing mechanism (not shown) disposed on the sliding plate 3 to fix the skip 5, then the skip car 5 follows the sliding plate 3 to run synchronously with the conveying line 2, so as to complete the assembly task, because the cross beam 101 extends along the conveying line 2, when the sliding plate 3 runs to a certain station on the conveying line 2 and needs to be taken off the production line, the transfer assembly 11 is moved to the station position along the cross beam 101 only by the traverse assembly 12, then the third driving mechanism 112 drives the transfer assembly 111 to extend out, so that the transfer assembly 111 is positioned at the bottom of the skip car 5 to fix the skip car 5, then the lifting assembly 13 drives the transfer assembly 11 to ascend, then the traverse assembly 12 drives the transfer assembly 11 to move from right to left along the cross beam 101 to be reset to the transfer station 4 or a production line transfer station (not shown) is directly arranged at the bottom of the right end position of the cross beam 101, and the skip car.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims (10)

1. The utility model provides a move and carry mechanism is applicable to car assembly production line, its characterized in that includes:

the base frame (10) is suitable for avoiding the rotating space of the sliding plate (3) on the sliding plate upper line waiting station (21);

the transfer component (11) is movably arranged on the base frame (10); and

and the moving component is arranged on the base frame (10) and drives the transfer component (11) to move so as to transfer the skip car (5) on the transfer station (4) to the sliding plate (3) on the sliding plate on-line waiting station (21).

2. The transfer mechanism according to claim 1, wherein the base frame (10) is mounted on the side of the conveying line (2) and the transfer station (4) of the automobile assembly line, the base frame (10) is a portal frame and comprises a cross beam (101) for mounting the transfer component (11) and the moving component and support frames (102) which are arranged at two ends of the cross beam (101) and fixed on a mounting base, the projection of the cross beam (101) on the mounting base at least partially coincides with the projection of the transfer station (4) on the mounting base, the cross beam (101) extends along the extending direction of the conveying line (2), and the transfer component (11) moves along the extending direction of the cross beam (101).

3. The transfer mechanism according to claim 2, wherein the moving means includes a traverse means (12) and a lifting means (13) for driving the transfer means (11) to move in the extending direction of the cross member (101) and for driving the transfer means (11) to move up and down, respectively.

4. The transfer mechanism of claim 3, wherein the traverse assembly (12) comprises:

an installation seat (121) for installing the transfer component (11);

the first guide rail (122) is fixedly arranged on the cross beam (101) and extends along the extension direction of the cross beam (101), at least one first sliding block (123) is connected to the first guide rail (122) in a sliding mode, and the first sliding block (123) is connected with the mounting seat (121); and

and the first driving mechanism (124) drives the first sliding block (123) to slide along the extension direction of the first guide rail (122) and drives the transferring assembly (11) to move along the extension direction of the cross beam (101).

5. The transfer mechanism of claim 4, wherein the first drive mechanism (124) is a rack and pinion drive mechanism comprising:

the rack (1241) is fixedly arranged on the cross beam (101) and extends along the extension direction of the cross beam (101);

a gear (1242) in constant mesh with the rack (1241); and

and the driving mechanism (1243) is arranged on the mounting seat (121), the output end of the driving mechanism is connected with the gear (1242), and the driving mechanism is used for driving the gear (1242) to rotate and driving the transfer assembly (11) to reciprocate along the extension direction of the cross beam (101).

6. The transfer mechanism according to claim 4 or 5, wherein the traverse assembly (12) further comprises: the roller mechanism (125) is arranged on the mounting seat (121) and connected to the cross beam (101) in a rolling mode, and the rolling direction of the roller mechanism (125) is consistent with the extending direction of the cross beam (101).

7. The transfer mechanism according to claim 4, wherein the lifting assembly (13) comprises:

a lifting rod (131);

the second guide rail (133) is fixedly arranged on the lifting rod (131) and extends along the length direction of the lifting rod (131), at least one second sliding block (134) is arranged on the second guide rail (133) in a sliding mode, and the second sliding block (134) is connected with the mounting base (121); and

and the second sliding block (134) is driven to slide along the extending direction of the second guide rail (133) so as to drive the transfer assembly (11) to move towards or away from the cross beam (101) in a lifting manner by a second driving mechanism (132).

8. The transfer mechanism according to claim 7, further comprising at least one first guide mechanism (135) provided on the mounting base (121) for guiding the lifting movement of the transfer assembly (11), wherein the first guide mechanism (135) extends in the lifting direction.

9. The transfer mechanism according to claim 7 or 8, wherein the transfer member (11) comprises:

the moving frame (111) is connected with the lifting rod (131) and is suitable for supporting the skip car (5); and

and the third driving mechanism (112) is connected with the transfer frame (111) and the lifting rod (131) and is used for driving the transfer frame (111) to move towards or away from the base frame (10) in a telescopic mode.

10. The transfer mechanism according to claim 9, wherein said transfer unit (11) further comprises a second guide mechanism (113) for guiding the telescopic movement of said transfer rack (111), said second guide mechanism (113) comprising:

set firmly in move third guide rail (1131) that carrier (111) just extend along the telescopic motion direction, locate in the cunning at least one third slider (1132) on third guide rail (1131), third actuating mechanism (112) drive third slider (1132) are followed the extending direction of third guide rail (1131) slides in order to drive move carrier (111) and do telescopic motion.

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