CN210755955U - Clamp switching system - Google Patents

Abstract

The utility model discloses a clamp switching system, which is used in the field of clamp switching equipment and comprises a clamp conveying device, a sliding table base, a switching trolley and a trolley driving mechanism, wherein the trolley driving mechanism can drive the switching trolley to reciprocate along the sliding table base; the clamp library comprises an active side clamp library arranged on one side of the sliding table base and a passive side clamp library arranged on the other side of the sliding table base corresponding to the active side clamp library; the fixture on the switching trolley can be connected with the fixtures on the driving side fixture library and/or the driven side fixture library at the positions of the fixture libraries to form a fixture string; and the storehouse position clamp driving device is arranged in the driving side clamp storehouse and can drive a clamp string formed by a plurality of clamps to be switched among the driving side clamp storehouse, the switching trolley and the driven side clamp storehouse. The novel vehicle type quick-guiding device simplifies a mechanical structure, reduces installation and maintenance difficulty, can realize collinear production and quick switching of various vehicle types, and reserves the space and the capacity for quickly guiding new vehicle types.

Description

Clamp switching system

Technical Field

The utility model is used for anchor clamps switch and equip the field, especially relate to an anchor clamps switched systems.

Background

At present, because the automobile market is increasingly competitive, traditional automobile manufacturers or emerging new energy automobile manufacturers can accelerate the product updating and replace the products in a conceivable way and seize the market share. However, the planning and implementation of the production line need to follow certain flow and market rules, and it is obviously impractical to plan a new production line to produce a new vehicle type in a short time, which requires that it is better to produce a plurality of vehicle types on one production line as much as possible. In order to solve the problem, in the prior art, clamps required by different vehicle types are generally switched on one production line through a clamp switching system, so that the production requirements of different vehicle types are met.

The mainstream clamp switching system in the current market is complex in structural form, large in occupied space, difficult to install and inconvenient to debug and maintain. When a new model is introduced, it often takes a long time. In addition, each clamp library of the clamp switching system needs a set of driving mechanism to drag the clamp, so that the mechanical and electrical cost is high, the occupied space of equipment is large, and the planning and layout of the clamp libraries are limited to a certain extent. In addition, the driving mechanism of the current dragging clamp has longer product period and poorer performance, and can not meet the requirements of automobile factories on project period and product performance.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve one of the technical problem that exists among the prior art at least, provide an anchor clamps switched systems, it has simplified mechanical structure, has reduced the installation and has maintained the degree of difficulty, can realize the collineation production and the fast switch-over of multiple motorcycle type to reserve the quick leading-in space of new motorcycle type and ability.

The utility model provides a technical scheme that its technical problem adopted is: a clamp switching system comprising

The clamp conveying device comprises a sliding table base, a switching trolley and a trolley driving mechanism, wherein the trolley driving mechanism can drive the switching trolley to reciprocate along the sliding table base;

the clamp library comprises an active side clamp library arranged on one side of the sliding table base and a passive side clamp library arranged on the other side of the sliding table base corresponding to the active side clamp library;

the fixture on the switching trolley can be connected with the fixtures on the driving side fixture library and/or the driven side fixture library at the positions of the fixture libraries to form a fixture string;

and the storehouse position clamp driving device is arranged in the driving side clamp storehouse and can drive a clamp string formed by a plurality of clamps to be switched among the driving side clamp storehouse, the switching trolley and the driven side clamp storehouse.

Preferably, the active side jig magazine and the passive side jig magazine are both provided with one.

Preferably, the active side fixture library and the passive side fixture library are both provided with a plurality of active side fixture libraries which are sequentially arranged along the in-out direction of the fixture string, and the passive side fixture libraries are sequentially arranged along the in-out direction of the fixture string.

Preferably, the warehouse fixture driving device comprises a first guide rail, a first rack and a driving trolley, the first guide rail passes through the driving side fixture warehouse along the in-out direction of the fixture string, the first rack is arranged along the direction of the first guide rail, the driving trolley comprises a trolley main body, a first driving part, a first roller set and a fixture hook are arranged on the trolley main body, a first gear meshed with the first rack is arranged at the output end of the first driving part, the first roller set is matched with the first guide rail to guide the driving trolley to move along the first guide rail, the first driving part is arranged on the trolley main body through a first driving part mounting plate, and a first adjusting component capable of adjusting the position of the first driving part mounting plate is arranged on the trolley main body.

Preferably, the first roller group comprises a roller mounting seat, a clamping roller and a side roller are arranged on the roller mounting seat, the clamping roller comprises an upper roller and a lower roller, the clamping roller is matched with the upper surface and the lower surface of the first guide rail, and the side roller is matched with the side surface of the first guide rail.

Preferably, the tail end of the first guide rail forms a trolley storehouse position, the tail end of the trolley storehouse position is provided with a limiting part, the trolley main body is provided with a limiting block matched with the limiting part, the trolley storehouse position and the driving side clamp storehouse are both provided with position sensors, and the trolley main body is provided with a position trigger capable of triggering the position sensors.

Preferably, the jig magazine is provided with a first jig guide device, the first jig guide device comprises first side jig guide devices arranged at both sides of the jig magazine and a first middle jig guide device distributed between the first side jig guide devices at both sides, the first side jig guide device comprises a first side guide wheel bracket, a first side lower guide wheel, a first side upper guide wheel and a first side guide wheel, the first side lower guide wheel, the first side upper guide wheel and the first side guide wheel are all arranged on the first side guide wheel bracket, the first side guide wheel bracket is connected with the clamp library, a first adjusting gasket is arranged between the first side guide wheel bracket and the clamp library, the first middle clamp guide device comprises a first middle guide wheel bracket and a first middle lower guide wheel arranged on the first middle guide wheel bracket.

Preferably, the sliding table base comprises a base main body, a second guide rail is arranged on the base main body, the switching trolley comprises a trolley main body, a second roller set, a second fixture guiding device and a fixture positioning device are arranged on the trolley main body, the second roller set is matched with the second guide rail, the second fixture guiding device can guide the fixture to pass in and out on the switching trolley, and the fixture positioning device can lock the fixture on the switching trolley.

Preferably, the second roller group comprises a roller group frame, the roller group frame is provided with an upper traveling wheel, a side guide wheel and a lower traveling wheel, the upper traveling wheel is matched with the top of the second guide rail, the side guide wheel is matched with the side surface of the second guide rail, and the lower traveling wheel is matched with the bottom of the second guide rail.

Preferably, second anchor clamps guider is including establishing the second avris anchor clamps guider at the switching platform truck both sides and the second middle part anchor clamps guider of distribution between the second avris anchor clamps guider of both sides, second avris anchor clamps guider includes guide pulley, second avris down guide pulley, second avris upper guide wheel and second avris side guide wheel are all established on the second avris guide pulley support, second avris upper guide wheel and second avris side guide wheel, second avris guide pulley support is connected with the platform truck main part, is equipped with the second adjustment gasket between second avris guide pulley support and the platform truck main part, second middle part anchor clamps guider includes second middle part guide pulley support and establishes the second middle part lower guide wheel on second middle part guide pulley support.

Preferably, universal balls are arranged in front of and behind the second clamp guiding device on the roller group frame along the in-and-out direction of the clamp on the switching trolley.

Preferably, the trolley driving mechanism comprises a second rack and a second driving part, the second rack is arranged on the base main body, the second driving part is arranged on the trolley main body, a second gear is arranged at the output end of the second driving part, the second gear is in meshing transmission with the second rack, the second driving part is arranged on the trolley main body through a second driving part mounting plate, and a second adjusting assembly capable of adjusting the position of the second driving part mounting plate is arranged on the trolley main body.

Preferably, the fixture positioning device comprises a third driving component, a link mechanism and an installation mechanism, the installation mechanism is provided with a first hinge position and a second hinge position, the link mechanism comprises a limiting connecting rod, an upper movable installation rod and a lower movable installation rod, the limiting connecting rod is hinged with the installation mechanism at the first hinge position, the limiting connecting rod is hinged with the upper movable installation rod at the third hinge position, the upper movable installation rod is hinged with the lower movable installation rod at the fourth hinge position, the lower movable installation rod is hinged with the installation mechanism at the second hinge position, a connecting block is arranged at the fourth hinge position, the output end of the third driving component is connected with the connecting block, and the third driving component can drive the link mechanism to move so that the third hinge position, the fourth hinge position and the second hinge position are positioned on the same straight line, and the limiting connecting rod swings around the first hinge position to realize clamping.

Preferably, installation mechanism includes mounting panel and installation connecting rod, be equipped with the installation rib on the mounting panel, the installation connecting rod is including the first installation connecting rod and the second installation connecting rod that all are L shape, first installation connecting rod and second installation connecting rod mirror image set up the both sides of installation rib to form first articulated position and second articulated position at the tip, the tip of installation rib forms spacing boss, spacing boss supports when third articulated position, fourth articulated position, second articulated position are located same straight line remove the installation pole down.

Preferably, the fixture comprises a fixture main body, a third guide rail capable of being matched with the first fixture guide device or the second fixture guide device is arranged at the bottom of the fixture main body, a clamping mechanism is arranged at the top of the fixture main body, a hook part is arranged on one side of the fixture main body, and a hanging part is arranged on the other side of the fixture main body.

Preferably, still include bolt formula anchor clamps fixed establishment, bolt formula anchor clamps fixed establishment includes interface module and bolt subassembly, interface module establishes on anchor clamps, the bolt subassembly is established on slip table base and anchor clamps storehouse.

Preferably, the interface assembly comprises an interface assembly connecting seat and an interface piece, the interface piece is provided with a bolt interface, the interface piece is installed on the interface assembly connecting seat, and the interface assembly connecting seat is provided with a third adjusting assembly capable of adjusting the position of the interface piece.

Preferably, the interface piece is provided with a plurality of rolling bodies at the bolt interface, and the interface piece is provided with a bolt in-place sensor.

Preferably, the bolt subassembly includes bolt subassembly connecting seat, fourth drive part and bolt, is equipped with the bolt guide holder on the bolt subassembly connecting seat, the bolt pass the bolt guide holder with the fourth drive part is connected, is equipped with bolt position detection subassembly on the bolt guide holder.

One of the above technical solutions has at least one of the following advantages or beneficial effects: the trolley driving mechanism drives the switching trolley to reciprocate along the sliding table base, and is used for switching the clamp between the clamp library and the working position. Storehouse position anchor clamps drive arrangement is arranged in accomplishing the switching action of a plurality of anchor clamps on anchor clamps conveyor in the anchor clamps storehouse, wherein, the anchor clamps storehouse is including dividing the initiative side anchor clamps storehouse and the passive side anchor clamps storehouse of anchor clamps conveyor both sides, anchor clamps in the anchor clamps storehouse of both sides can form the anchor clamps cluster when switching over to can realize switching over through the storehouse position anchor clamps drive arrangement who is located initiative side anchor clamps storehouse, it has simplified mechanical structure, has reduced the installation and has maintained the degree of difficulty, can realize the collineation production and the fast switch-over of multiple motorcycle type, and reserve the space and the ability that new motorcycle type led in fast.

Drawings

The present invention will be further explained with reference to the accompanying drawings:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural view of another embodiment of the present invention;

FIG. 3 is an isometric view of the structure of one embodiment shown in FIG. 1;

FIG. 4 is a schematic structural view of a fixture library according to an embodiment of the present invention;

FIG. 5 is a schematic view of the top structure of the driving cart according to an embodiment of the present invention;

FIG. 6 is a schematic view of the bottom structure of the driving cart according to an embodiment of the present invention;

fig. 7 is a schematic view of a structure of a small garage according to an embodiment of the present invention;

fig. 8 is a schematic view of a sliding table base structure according to an embodiment of the present invention;

fig. 9 is a schematic structural view of a switching trolley according to an embodiment of the present invention;

fig. 10 is a schematic structural view of a second roller set according to an embodiment of the present invention;

FIG. 11 is a schematic view of a second jig guide according to an embodiment of the present invention;

fig. 12 is a schematic structural view of a second driving member according to an embodiment of the present invention;

figure 13 is an isometric view of a clamp positioning device according to an embodiment of the present invention;

FIG. 14 is a front view of a fixture positioning apparatus according to an embodiment of the present invention;

fig. 15 is a schematic view of a clamp according to an embodiment of the present invention;

FIG. 16 is a schematic view of a hook component according to an embodiment of the present invention;

fig. 17 is a schematic structural diagram of an interface module according to an embodiment of the present invention;

fig. 18 is a schematic structural view of a latch assembly according to an embodiment of the present invention;

fig. 19 is a schematic diagram illustrating the engagement between the interface module and the plug pin module according to an embodiment of the present invention.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the present invention, if there is a description of directions (up, down, left, right, front and back), it is only for convenience of description of the technical solution of the present invention, and it is not intended to indicate or imply that the technical features indicated must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the present invention, "a plurality" means one or more, "a plurality" means two or more, "more than", "less than", "more than", and the like, which means that the number is not included; the terms "above", "below", "within" and the like are to be understood as including the number. In the description of the present invention, if there is any description of "first" and "second" only for the purpose of distinguishing technical features, it is not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.

In the present invention, unless otherwise explicitly defined, the terms "set," "mounted," "connected," and the like are to be understood in a broad sense, and may be directly connected or indirectly connected through an intermediate medium, for example; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be mechanically coupled, may be electrically coupled or may be capable of communicating with each other; either as communication within the two elements or as an interactive relationship of the two elements. The technical skill in the art can reasonably determine the specific meaning of the above words in the present invention by combining the specific contents of the technical solution.

Referring to fig. 1-3, an embodiment of the present invention provides a clamp switching system, including

The clamp conveying device 1 comprises a sliding table base 11, a switching trolley 12 and a trolley driving mechanism 13, wherein the trolley driving mechanism 13 can drive the switching trolley 12 to reciprocate along the sliding table base 11;

the clamp library comprises an active side clamp library 21 arranged on one side of the sliding table base 11 and a passive side clamp library 22 arranged on the other side of the sliding table base 11 corresponding to the active side clamp library 21;

the clamps 4 on the switching trolley 12 can be connected with the clamps 4 on the driving side clamp library 21 and/or the driven side clamp library 22 at the positions of the clamp libraries to form a clamp string; and

and the storehouse position clamp driving device is arranged in the driving side clamp storehouse 21 and can drive a clamp string formed by a plurality of clamps to be switched among the driving side clamp storehouse 21, the switching trolley 12 and the driven side clamp storehouse 22.

The clamp conveying device 1 is arranged between the clamp library and the working position, namely one end of the sliding table base 11 extends to the clamp library, the other end of the sliding table base 11 extends to the working position, and the trolley driving mechanism 13 drives the switching trolley 12 to reciprocate along the sliding table base 11 and is used for rapidly switching the clamp between the clamp library and the working position. The storehouse position fixture driving device is used for completing the switching action of a plurality of fixtures in the fixture storehouse on the switching trolley 12, wherein the fixture storehouse comprises an active side fixture storehouse 21 and a passive side fixture storehouse 22 which are arranged on two sides of the fixture conveying device 1 in a row, the switching trolley 12 is positioned at the position of the fixture storehouse when switching, the fixtures in the fixture storehouses on the two sides and the switched fixtures on the switching trolley 12 form fixture strings, the fixtures can be connected through a self structure to form the fixture strings or connected through a binding structure to form the fixture strings, and the storehouse position fixture driving device drives the fixture strings to be perpendicular to the movement direction of the switching sliding table to realize switching.

Specifically, during operation, the magazine clamp driving device can drive the clamp on the driving side clamp magazine 21 to enter the switching trolley 12, and drive the clamp originally located on the switching trolley 12 to enter the driven side clamp magazine 22; alternatively, the magazine chuck driving device may drive the chuck on the switching carriage 12 into the driving side chuck magazine 21, and drive the chuck originally located in the driven side chuck magazine 22 into the switching carriage 12. The novel vehicle type quick-guiding device simplifies a mechanical structure, reduces installation and maintenance difficulty, can realize collinear production and quick switching of various vehicle types, and reserves the space and the capacity for quickly guiding new vehicle types.

The number of the jig libraries can be configured according to the field size and the actual requirement, and referring to fig. 2, in some embodiments, one jig library 21 on the active side and one jig library 22 on the passive side are provided, which can satisfy the collinear production of 2 sets of jigs. In some embodiments, the active side jig magazine 21 and the passive side jig magazine 22 are provided in plural, the plural active side jig magazines 21 are sequentially arranged along the in-out direction of the jig string, and the plural passive side jig magazines 22 are sequentially arranged along the in-out direction of the jig string. Referring to fig. 1, the number of the active side fixture library 21 and the number of the passive side fixture library 22 are 2, and 3 sets of fixtures can be produced in a collinear manner respectively.

Wherein, the magazine position clamp driving device is used for switching a plurality of clamps in the clamp magazine on the clamp conveying device 1, the magazine position clamp driving device can adopt a chain transmission mechanism, a rack transmission mechanism and the like, as a preferred option, referring to fig. 4-7, the magazine position clamp driving device comprises a first guide rail 31, a first rack 32 and a driving trolley, the first guide rail 31 passes through the driving side clamp magazine 21 along the in-out direction of the clamp string, the first rack 32 is arranged along the first guide rail 31, the driving trolley comprises a trolley main body 33, the trolley main body 33 is provided with a first driving part 34, a first roller group and a clamp hook 35, the output end of the first driving part 34 is provided with a first gear 36 engaged with the first rack 32 for transmission, the first roller group is matched with the first guide rail 31 to guide the driving trolley to move along the first guide rail 31, during operation, the driving trolley is connected with the clamp through the clamp hook 35, the first driving part 34 drives the first gear 36, and the driving trolley moves along the first guide rail 31 through the meshing transmission of the first gear 36 and the first rack 32 and simultaneously drives the connected clamp to complete clamp switching. Wherein, the driving trolley adopts the roller train as a running gear, and the roller train is matched with the guide rail, thereby abandoning the technical scheme of a linear guide rail in the prior art, shortening the product period and having better performance. And moreover, the clamp switching motion of a plurality of clamp storehouses is driven by one storehouse position clamp driving device, so that the cost is saved, the occupied area is reduced, and the switching beat is shortened.

Referring to fig. 5 and 6, the first driving member 34 includes a driving motor and a speed reducer, the driving motor may be a servo motor, a stepping motor, or the like, the first driving member 34 is mounted on the cart body 33 through a first driving member mounting plate, and a first adjusting assembly 37 capable of adjusting the position of the first driving member mounting plate is disposed on the cart body 33. The first adjusting assembly 37 is used for adjusting the fit clearance between the first gear 36 and the first rack 32, and the first adjusting assembly 37 may adopt an adjusting bolt, a wedge block, or the like.

In some embodiments, the first roller set includes a plurality of rollers engaged with the first rail 31, and preferably, referring to fig. 5 and 6, the first roller set includes a roller mounting seat 38, a clamping roller 310 and a side roller 39 are disposed on the roller mounting seat 38, the clamping roller 310 includes an upper roller and a lower roller, the clamping roller 310 is engaged with the upper and lower surfaces of the first rail 31, and the side roller 39 is engaged with the side surface of the first rail 31. Compared with a linear guide rail, the driving trolley adopts the roller group as the traveling mechanism, and the roller group is matched with the guide rail, so that the product period is shortened, and the performance is better.

In some embodiments, referring to fig. 5 and 6, the end of the roller mounting seat 38 is provided with a guide rail guide slot 311, when the trolley is driven to move, the guide rail guide slot 311 moves along the first guide rail 31, so that impurities on the surface of the first guide rail 31 can be removed, and the first roller group is prevented from being influenced.

In some embodiments, referring to fig. 3 and 4, one or more first guide rails 31 may be provided, preferably, two first guide rails 31 are provided in parallel, a plurality of first roller sets are provided on the cart body 33, the first roller sets are provided in two rows corresponding to the first guide rails 31, and the first guide rails 31 provide stable support for driving the cart. The first guide rail 31 includes a plurality of guide rail segments for the active side jig libraries 21 of different numbers, and after the plurality of active side jig libraries 21 are sequentially arranged and connected, the plurality of guide rail segments are spliced with each other.

In some embodiments, referring to fig. 3 and 7, in order to facilitate the storage of the driving cart during the switching process of the fixture, the end of the first guide rail 31 forms a cart storage location 30, the end of the cart storage location 30 is provided with a limiting component 312, referring to fig. 6, the cart body 33 is provided with a limiting block 313 capable of cooperating with the limiting component 312 for controlling the stroke of the driving cart. In addition, in order to realize automatic operation, position sensors 314 are arranged in the trolley storehouse position 30 and the driving side clamp storehouse 21, a position trigger 315 capable of triggering the position sensors 314 is arranged on the trolley main body 33, and the position sensors 314 and the position trigger 315 are matched with each other to detect and judge whether the driving trolley is in place.

Referring to fig. 4, the jig library includes a jig library main body 23, an adjustable mounting foot stool, a connecting rod 24, a first tow chain component 25, a mechanical limit component 27, a first jig guide device, a jig limit component 26, and a jig vehicle type identification component 28, wherein the jig library main body 23 serves as a main body frame of the jig library and is used for mounting all parts on the jig library; the adjustable mounting foot seats are arranged at the bottom of the clamp library main body 23 and then are arranged on the floor; a connecting rod 24 is installed at a side of the jig magazine main body 23 to connect the jig magazine and the jig conveying device 1, and one jig magazine and the other jig magazine; the first drag chain component 25 consists of a drag chain and a guide groove thereof, is arranged on the clamp storehouse main body 23, and the other end of the drag chain is connected with a drag chain mounting plate of the trolley main body 33; the jig stopper members 26 are attached to the ends of the jig magazine main body 23, and are two in total. The clamp vehicle type identification assembly 28 consists of a plurality of sensors, is arranged on the clamp library main body 23 and is matched with a vehicle type identification trigger at the bottom of the clamp for use; the guide rail cooperation of first anchor clamps guider and anchor clamps bottom is used, first anchor clamps guider is including establishing the first side anchor clamps guider 29 of anchor clamps storehouse both sides side and the first middle part anchor clamps guider 210 of distribution between the first side anchor clamps guider 29 of both sides side, first side anchor clamps guider 29 includes first side guide wheel support, first side lower guide wheel, first side upper guide wheel and first side guide wheel all establish on the first side guide wheel support, first side guide wheel support is connected with the anchor clamps storehouse, is equipped with first adjustment gasket between first side guide wheel support and the anchor clamps storehouse, and first side guide wheel support can adjust the height through first adjustment gasket to the guide rail on the adaptation anchor clamps. First middle clamp guide 210 is used for auxiliary support and guidance, first middle clamp guide 210 includes a first middle idler yoke and a first middle lower idler disposed on the first middle idler yoke.

Referring to fig. 3 and 8, the sliding table base 11 includes a base main body 14, an adjustable mounting foot, a graduated scale 15, an origin adjusting mechanism 16, a second drag chain component 17, a sensor component of a working position, a sensor component of a clamp switching position, and a mechanical limiting component 18, the base main body 14 is used as a main body frame of the sliding table base 11 for mounting all parts of the sliding table base 11, the adjustable mounting foot is mounted at the bottom of the base main body 14 and then mounted on a floor, two graduated scales 15 are respectively mounted at the working position and the clamp switching position of the base main body 14, the origin adjusting mechanism 16 is mounted at one side of the working position of the base main body 14 only when the original position needs to be adjusted, the second drag chain component 17 is composed of a drag chain and a guide groove thereof and mounted on the base main body 14, the other end of the drag chain is connected with the switching trolley 12, the base main body 14 is provided with a second guide rail 110, the second guide rails 110 are preferably provided at both side edges of the base body 14, the number of which is determined by the total length of the base body 14 and may be a single piece or a plurality of pieces, and the mechanical restricting parts 18 are installed at both ends of the base body 14, two at each end, for restricting the stroke of the switching truck 12. Referring to fig. 9, the switching trolley 12 includes a trolley main body 19, a second roller set, a second clamp guiding device and a clamp positioning device are disposed on the trolley main body 19, the second roller set is matched with the second guide rail 110, and a structural form that the second guide rail 110 is matched with the second roller set is adopted, so that the clamp switching trolley 12 is more convenient to debug and maintain. The second jig guide means can guide the jig to move in and out of the switching carriage 12, that is, when the jig moves in and out of the switching carriage 12, the jig is guided by the second jig guide means. The clamp positioning device can lock the clamp on the switching trolley 12, namely the clamp is locked and positioned through the clamp positioning device after entering the switching trolley 12, so that the clamp is prevented from being separated from the switching trolley 12.

In some embodiments, referring to fig. 10, the second roller set includes a roller set frame, an upper traveling wheel 111, a side guide wheel 112, and a lower traveling wheel 113 are disposed on the roller set frame, the upper traveling wheel 111 is engaged with the top of the second guide rail 110 and is mainly used for switching the support of the trolley 12 and the upper clamp thereof, the side guide wheel 112 is engaged with the side surface of the second guide rail 110 and is mainly used for switching the guiding and positioning of the trolley 12 during the reciprocating motion, and the lower traveling wheel 113 is engaged with the bottom of the second guide rail 110. The switching trolley 12 is matched with the second guide rail 110 through a second roller group, and is used for guiding and supporting the switching trolley 12 in the reciprocating motion process on the sliding table base 11.

Referring to fig. 10, the roller set frame includes a first frame 114, a second frame 115, and a third frame 116, a through groove for the second guide rail 110 to pass through is provided between the first frame 114 and the second frame 115, the first frame 114 and the second frame 115 are both provided with an upper traveling wheel 111 and a lower traveling wheel 113, the third frame 116 is transversely provided between the first frame 114 and the second frame 115, the side guide wheels 112 are provided at both ends of the third frame 116 for being matched with both side edges of the second guide rail 110, and the third frame 116 is provided with a dust removing brush 117 for cleaning the second guide rail 110 when the second roller set moves along the second guide rail 110. In addition, an oil distributor is arranged on the roller group frame, the oil distributor is arranged on one side of the upper surface of the roller group frame, one end of the oil distributor is connected with an oil nozzle, and the other end of the oil distributor is connected with the roller through an oil pipe and used for injecting oil to the upper travelling wheel 111, the lower travelling wheel 113 and the side guide wheel 112.

In some embodiments, the second fixture guiding device is a guide rail, and the tool fixture is provided with a guide wheel matched with the guide rail.

In some embodiments, referring to fig. 11, the second jig guide device includes a second side jig guide device disposed on both sides of the switching trolley 12 and a second middle jig guide device disposed between the second side jig guide devices, the second side jig guide device includes a second side guide wheel bracket 118, a second side lower guide wheel 119, a second side upper guide wheel 120 and a second side guide wheel 121, and the second side lower guide wheel 119, the second side upper guide wheel 120 and the second side guide wheel 121 are disposed on the second side guide wheel bracket 118 for cooperating with the third guide rail 41 on the jig to realize accurate and rapid in and out of the jig on the switching trolley 12. The second side guide wheel bracket 118 is connected with the trolley main body 19, a second adjusting shim 122 is arranged between the second side guide wheel bracket 118 and the trolley main body 19, and the height of the second side guide wheel bracket 118 can be adjusted through the second adjusting shim 122 to adapt to the third guide rail 41 on the clamp. The second middle clamp guide, which is used to assist in support and guidance, includes a second middle idler yoke 123 and a second middle lower idler 124 disposed on the second middle idler yoke 123.

In certain embodiments, referring to fig. 9 and 10, the roller set frame is provided with universal balls 125 both in front of and behind the second jig guide in the direction of the jig's entry and exit on the switching trolley 12, the universal balls 125 being capable of providing guidance, support and transition before the jig enters the switching trolley 12.

In some embodiments, referring to fig. 9, the trolley body 19 is provided with a clamp type identification assembly 126 and a clamp in-place sensor 127, and the clamp type identification assembly 126 is composed of a plurality of sensors, is installed on the trolley body 19, and is used in cooperation with a vehicle type identification trigger at the bottom of the tool clamp. The jig in-position sensor 127 is used to detect whether a jig has entered the switching truck 12.

In some embodiments, the carriage drive mechanism 13 is driven by a belt mechanism, i.e., the carriage body 19 is connected to a belt, which operates to switch the carriage 12 along the base body 14.

In some embodiments, the carriage drive mechanism 13 is driven by a chain drive mechanism, i.e., the carriage body 19 is connected to a chain driven by a sprocket, and the switching carriage 12 moves along the base body 14 when the chain drive mechanism is operated.

In some embodiments, referring to fig. 8, 9 and 12, the trolley driving mechanism 13 includes a second rack 128 and a second driving member 129, the second rack 128 is disposed on the base main body 14, the second driving member 129 is disposed on the trolley main body 19, the second driving member 129 includes a driving motor and a speed reducer, the driving motor can be a servo motor, a stepping motor or the like, an output end of the second driving member 129 is provided with a second gear 130, the second gear 130 is in meshing transmission with the second rack 128, the second driving member 129 is disposed on the trolley main body 19 through a second driving member mounting plate, and the trolley main body 19 is provided with a second adjusting assembly 131 capable of adjusting a position of the second driving member mounting plate. The gap between the second gear 130 and the second rack 128 can be adjusted by the second adjusting assembly 131.

In some embodiments, the fixture positioning device uses a cylinder to drive a positioning pin to realize the positioning of the fixture.

In some embodiments, referring to fig. 9, 13, 14, the clamp positioning device is diagonally distributed on the switching trolley, the clamp positioning device comprises a third driving component 132, a linkage mechanism and a mounting mechanism, the mounting mechanism is provided with a first hinge position 133 and a second hinge position 134, the linkage mechanism comprises a limit link 135, an upper movable mounting rod and a lower movable mounting rod 136, the limit link 135 is hinged with the mounting mechanism at the first hinge position 133, the limit link 135 is hinged with the upper movable mounting rod at the third hinge position 137, the upper movable mounting rod is hinged with the lower movable mounting rod 136 at a fourth hinge position 138, the lower movable mounting rod 136 is hinged with the mounting mechanism at the second hinge position 134, the fourth hinge position 138 is provided with a connecting block 139, the output end of the third driving component 132 is connected with the connecting block 139, the third driving part 132 can drive the link mechanism to move to make the third hinge position 137, the fourth hinge position 138 and the second hinge position 134 on the same line, and make the limit link 135 swing around the first hinge position 133 to realize clamping, wherein each hinge position can realize hinge by using a shaft, a pin, a bolt, etc. When clamping is needed, the third driving part 132 drives the link mechanism to move, and the limiting link 135 swings around the first hinge position 133 to realize clamping, further, when the third hinge position 137, the fourth hinge position 138 and the second hinge position 134 are positioned on the same straight line, the link mechanism realizes self-locking, namely, the link mechanism has self-locking capability, the clamping device can still apply clamping force under the condition that the third driving part 132 does not output force any more, failure is avoided, and hidden dangers possibly brought to equipment and operators can be reduced or avoided. When the third drive member 132 re-applies a reverse force to the linkage, the upper and lower motion mounting rods 136 bend at the fourth hinge location 138 and the check link 135 disengages from the clamped position, allowing release.

In some embodiments, the mounting mechanism may employ a mount. Preferably, referring to fig. 13 and 14, the mounting mechanism includes a mounting plate 140 and a mounting link, the mounting plate 140 is provided with a mounting rib 141, the mounting link includes a first mounting link 142 and a second mounting link 143, both of which are L-shaped, the first mounting link 142 and the second mounting link 143 are arranged on both sides of the mounting rib 141 in a mirror image manner, and form a first hinge point 133 and a second hinge point 134 at ends thereof, one end of the limiting link 135 is embedded between the first mounting link 142 and the second mounting link 143 and is hinged to the first mounting link 142 and the second mounting link 143 at the first hinge point 133, and one end of the lower moving mounting link 136 is embedded between the first mounting link 142 and the second mounting link 143 and is hinged to the first mounting link 142 and the second mounting link 143 at the second hinge point 134. In the embodiment, the mounting connecting rods are arranged in a mirror image mode, so that the bearing capacity of the whole clamping device can be improved.

In order to precisely control the stroke of the third driving part 132 when the self-locking is realized, a limit boss 144 is formed at the end of the mounting rib 141, and the limit boss 144 abuts against the lower movable mounting rod 136 when the third hinge position 137, the fourth hinge position 138 and the second hinge position 134 are located on the same line. The third driving member 132 drives the lower movable mounting rod 136 to rotate around the second hinge point 134, and the lower movable mounting rod 136 can reach the maximum rotation position, i.e. the self-locking position, due to the limiting boss.

In some embodiments, the upper mobile mounting bar may take the form of a single bar or multiple bars, preferably, the upper mobile mounting bar includes a first upper mobile mounting bar 145 and a second upper mobile mounting bar 146, the first upper mobile mounting bar 145 and the second upper mobile mounting bar 146 are arranged in parallel and form a third hinge point 137 and a fourth hinge point 138 at the ends, the other end of the stopper link 135 is embedded between the first upper mobile mounting bar 145 and the second upper mobile mounting bar 146 and is hinged with the first upper mobile mounting bar 145 and the second upper mobile mounting bar 146 at the third hinge point 137, and the other end of the lower mobile mounting bar 136 is embedded between the first upper mobile mounting bar 145 and the second upper mobile mounting bar 146 and is hinged with the first upper mobile mounting bar 145 and the second upper mobile mounting bar 146 at the fourth hinge point 138. The nub 139 has two ear seats that extend outside of the first upper and second upper mobile mounting bars 145, 146 and are hinged to the upper and lower mobile mounting bars 136 at a fourth hinge location 138.

In some embodiments, referring to fig. 13 and 14, the third driving member 132 may be a motor, an air cylinder, or the like, and preferably, further includes an air cylinder connecting plate 147, and the third driving member 132 includes an air cylinder hinged to the air cylinder connecting plate 147, and the air cylinder connecting plate 147 is used for installing the air cylinder at the clamping station.

In some embodiments, referring to fig. 13 and 14, the limiting link 135 is provided with a clamping block mounting groove, and a clamping block 148 is disposed in the clamping block mounting groove. Preferably, the clamping block 148 and the limiting link 135 are detachably connected by means of bolts, threads, snaps, and the like. The clamping block 148 can be adjusted and replaced according to actual conditions.

In some embodiments, referring to fig. 15, the clamp 4 comprises a clamp body 40, the bottom of the clamp body 40 is provided with a third rail 41 capable of cooperating with the first clamp guide or the second clamp guide, and the top is provided with a clamping mechanism 42 for fixing the vehicle-type component on the clamp 4. A hook member 43 is disposed on one side of the clamp body 40, referring to fig. 16, the hook member 43 is a rolling body to facilitate the clamp hook 35 or a hooking member 44 of an adjacent clamp to be connected with the clamp hook 35 in a matching manner, a hooking member 44 is disposed on the other side of the clamp body 40, in order to accurately identify whether the clamp hook 35 is connected with the hook member 43, and whether the hooking member 44 is connected with the hook member 43, an in-place sensor 45 is disposed on each of the clamp hook 35 and the hooking member 43, and an in-place trigger 46 matched with the in-place sensor is disposed at the hooking member 44.

In order to meet the positioning requirements of the clamp in the working position, the clamp switching position and the clamp library, referring to fig. 3, the clamp further comprises a bolt type clamp fixing mechanism, the bolt type clamp fixing mechanism comprises an interface component 51 and a bolt component 52, the interface component 51 is arranged on the clamp, the bolt component 52 is arranged on the sliding table base 11 and the clamp library, and the bolt component 52 can be matched with the interface component 51 to realize stable positioning of the clamp 4.

Referring to fig. 17 to 19, the interface assembly 51 includes an interface assembly connecting seat 53 and an interface 54, the interface 54 is provided with a plug interface, the interface 54 is mounted on the interface assembly connecting seat 53, and the interface assembly connecting seat 53 is provided with a third adjusting assembly 55 capable of adjusting the position of the interface 54. The third adjustment assembly 55 is capable of adjusting the position of the interface member 54 to achieve an accurate interface of the latch interface with the latch assembly 52.

Referring to fig. 17, in some embodiments, the interface 54 is provided with a plurality of rolling elements 50 at a latch interface, and the interface 54 is provided with a latch in position sensor 56.

Referring to fig. 18, in some embodiments, the plug pin assembly 52 includes a plug pin assembly connecting seat 57, a fourth driving member 58 and a plug pin 59, the plug pin assembly connecting seat 57 is provided with a plug pin guiding seat 510, the plug pin 59 passes through the plug pin guiding seat 510 to be connected with the fourth driving member 58, the plug pin guiding seat 510 is provided with a plug pin position detecting assembly 511, and the fourth driving member 58 can be a motor, an air cylinder, or the like.

The invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.

Claims (19)

1. Anchor clamps switched systems, its characterized in that: comprises that

The clamp conveying device comprises a sliding table base, a switching trolley and a trolley driving mechanism, wherein the trolley driving mechanism can drive the switching trolley to reciprocate along the sliding table base;

the clamp library comprises an active side clamp library arranged on one side of the sliding table base and a passive side clamp library arranged on the other side of the sliding table base corresponding to the active side clamp library;

the fixture on the switching trolley can be connected with the fixtures on the driving side fixture library and/or the driven side fixture library at the positions of the fixture libraries to form a fixture string;

and the storehouse position clamp driving device is arranged in the driving side clamp storehouse and can drive a clamp string formed by a plurality of clamps to be switched among the driving side clamp storehouse, the switching trolley and the driven side clamp storehouse.

2. The clip switching system of claim 1, wherein: and the driving side clamp library and the driven side clamp library are respectively provided with one.

3. The clip switching system of claim 1, wherein: the clamp warehouse at the driving side and the clamp warehouse at the driven side are both provided with a plurality of clamp warehouses at the driving side, a plurality of clamp warehouses at the driving side are sequentially arranged along the in-out direction of the clamp string, and a plurality of clamp warehouses at the driven side are sequentially arranged along the in-out direction of the clamp string.

4. The clip switching system of claim 1, wherein: the storehouse position anchor clamps drive arrangement includes first guide rail, first rack and drive dolly, first guide rail passes through along the business turn over direction of anchor clamps cluster initiative side anchor clamps storehouse, first rack sets up along first guide rail direction, the drive dolly includes the dolly main part, be equipped with first driver part, first roller train and anchor clamps couple in the dolly main part, the output of first driver part be equipped with first rack toothing driven first gear, first roller train with first guide rail cooperation is in order to guide the drive dolly is along first guide rail motion, first driver part is through first driver part mounting panel in the dolly main part, is equipped with the first adjusting part that can adjust first driver part mounting panel position in the dolly main part.

5. The clip switching system of claim 4, wherein: the first roller group comprises a roller mounting seat, a clamping roller and a side roller are arranged on the roller mounting seat, the clamping roller comprises an upper roller and a lower roller, the upper surface and the lower surface of the clamping roller are matched with the upper surface and the lower surface of the first guide rail, and the side roller is matched with the side surface of the first guide rail.

6. The clip switching system of claim 4, wherein: the tail end of the first guide rail forms a trolley storehouse position, the tail end of the trolley storehouse position is provided with a limiting part, a limiting block matched with the limiting part is arranged on the trolley main body, position sensors are arranged in the trolley storehouse position and the driving side clamp storehouse, and a position trigger capable of triggering the position sensors is arranged on the trolley main body.

7. The clip switching system of claim 1, wherein: be equipped with first anchor clamps guider on the anchor clamps storehouse, first anchor clamps guider is including establishing the first side anchor clamps guider on anchor clamps storehouse both sides side and the first middle part anchor clamps guider of distribution between the first side anchor clamps guider on both sides side, first side anchor clamps guider includes first side guide wheel support, first side guide wheel under the side, guide wheel and first side guide wheel on the first side, first side guide wheel under the side, first side guide wheel and first side guide wheel all establish on the first side guide wheel support, first side guide wheel support is connected with the anchor clamps storehouse, is equipped with first adjustment gasket between first side guide wheel support and the anchor clamps storehouse, first middle part anchor clamps guider includes first middle part guide wheel support and establishes under the first middle part on first middle part guide wheel support.

8. The clip switching system of claim 7, wherein: the sliding table base comprises a base main body, a second guide rail is arranged on the base main body, the switching trolley comprises a trolley main body, a second roller set, a second fixture guiding device and a fixture positioning device are arranged on the trolley main body, the second roller set is matched with the second guide rail, the second fixture guiding device can guide fixtures to pass in and out on the switching trolley, and the fixture positioning device can lock the fixtures on the switching trolley.

9. The clip switching system of claim 8, wherein: the second roller group comprises a roller group frame, wherein an upper traveling wheel, a side guide wheel and a lower traveling wheel are arranged on the roller group frame, the upper traveling wheel is matched with the top of the second guide rail, the side guide wheel is matched with the side surface of the second guide rail, and the lower traveling wheel is matched with the bottom of the second guide rail.

10. The clip switching system of claim 8, wherein: second anchor clamps guider is including establishing second avris anchor clamps guider at the two avris of switching platform truck and the second middle part anchor clamps guider of distribution between the second avris anchor clamps guider of two avris, second avris anchor clamps guider includes second avris guide bracket, second avris down guide pulley, second avris on guide pulley and second avris side guide wheel, guide pulley and second avris side guide wheel all establish under the second avris, on the second avris guide bracket, second avris guide bracket is connected with the platform truck main part, is equipped with the second adjustment gasket between second avris guide bracket and the platform truck main part, second middle part anchor clamps guider includes second middle part guide bracket and establishes the second middle part under the guide pulley on second middle part guide bracket.

11. The clip switching system of claim 10, wherein: and universal balls are arranged in front and behind the second clamp guiding device on the roller group frame along the in-and-out direction of the clamp on the switching trolley.

12. The clip switching system of claim 8, wherein: the trolley driving mechanism comprises a second rack and a second driving part, the second rack is arranged on the base main body, the second driving part is arranged on the trolley main body, the output end of the second driving part is provided with a second gear, the second gear is in meshing transmission with the second rack, the second driving part is arranged on the trolley main body through a second driving part mounting plate, and a second adjusting assembly capable of adjusting the position of the second driving part mounting plate is arranged on the trolley main body.

13. The clip switching system of claim 8, wherein: the fixture positioning device comprises a third driving component, a connecting rod mechanism and an installation mechanism, wherein the installation mechanism is provided with a first hinge joint position and a second hinge joint position, the connecting rod mechanism comprises a limiting connecting rod, an upper movable mounting rod and a lower movable mounting rod, the limiting connecting rod is hinged with the mounting mechanism at a first hinge position, the limit connecting rod is hinged with the upper movable mounting rod at a third hinge joint position, the upper movable mounting rod is hinged with the lower movable mounting rod at a fourth hinge joint position, the lower movable mounting rod is hinged with the mounting mechanism at a second hinge position, a connecting block is arranged at a fourth hinge position, the output end of the third driving part is connected with the connecting block, the third driving part can drive the connecting rod mechanism to move, so that the third hinge position, the fourth hinge position and the second hinge position are located on the same straight line, and the limiting connecting rod swings around the first hinge position to realize clamping.

14. The clip switching system of claim 13, wherein: installation mechanism includes mounting panel and installation connecting rod, be equipped with the installation rib on the mounting panel, the installation connecting rod is including the first installation connecting rod and the second installation connecting rod that all are L shape, first installation connecting rod and second installation connecting rod mirror image set up the both sides of installation rib to form first articulated position and second articulated position at the tip, the tip of installation rib forms spacing boss, spacing boss supports when third articulated position, fourth articulated position, second articulated position are located same straight line remove the installation pole down.

15. The clip switching system of claim 8, wherein: the fixture comprises a fixture main body, a third guide rail capable of being matched with the first fixture guide device or the second fixture guide device is arranged at the bottom of the fixture main body, a clamping mechanism is arranged at the top of the fixture main body, a hook part is arranged on one side of the fixture main body, and a hanging part is arranged on the other side of the fixture main body.

16. The clip switching system of claim 1, wherein: the clamp is characterized by further comprising a bolt type clamp fixing mechanism, wherein the bolt type clamp fixing mechanism comprises an interface assembly and a bolt assembly, the interface assembly is arranged on the clamp, and the bolt assembly is arranged on the sliding table base and the clamp library.

17. The clip switching system of claim 16, wherein: the interface assembly comprises an interface assembly connecting seat and an interface piece, wherein a bolt interface is arranged on the interface piece, the interface piece is installed on the interface assembly connecting seat, and a third adjusting assembly capable of adjusting the position of the interface piece is arranged on the interface assembly connecting seat.

18. The clip switching system of claim 17, wherein: the connector is provided with a plurality of rolling bodies at the plug pin connector, and the connector is provided with a plug pin on-site sensor.

19. The clip switching system of claim 16, wherein: the bolt assembly comprises a bolt assembly connecting seat, a fourth driving part and a bolt, a bolt guide seat is arranged on the bolt assembly connecting seat, the bolt penetrates through the bolt guide seat to be connected with the fourth driving part, and a bolt position detection assembly is arranged on the bolt guide seat.

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