Mixing clamp and conveying system

Abstract

The invention provides a mixed stacking clamp and a conveying system. The mixed stacking clamp comprises a transverse mounting plate, and a first guide mechanism extending in the axial direction is arranged on the lower side face of the transverse mounting plate; each longitudinal mounting plate is vertically connected with the transverse mounting plate through a first guide mechanism and can move along the transverse mounting plate through the first guide mechanism, and a second guide mechanism is arranged on each longitudinal mounting plate; the upper end of the clamp support is connected with a second guide mechanism and can move along the longitudinal mounting plate through the second guide mechanism, a third guide mechanism is arranged on the front side of the clamp support, and a supporting bottom plate is arranged at the lower end of the clamp support; the movable pressing plate is connected with the third guide mechanism and can move along the clamp support through the third guide mechanism so as to be matched with the supporting bottom plate to clamp a target object. The multiple clamps can be matched for feeding and discharging of the target object, and the carrying efficiency is improved.

Description

Technical Field

[0001] The present invention relates to an industrial robot, and in particular, to a mixed-code fixture and a conveying system. Background Art

[0002] An industrial robot is an intelligent device equipped with sensors, objective lenses, and electro-optical systems, and can quickly perform goods sorting and handling.

[0003] More and more visual sensors and force sensors are used on industrial robots, and industrial robots will become more and more intelligent. With the progress of technologies such as sensing and recognition systems and artificial intelligence, robots are developing from being unidirectionally controlled to storing and applying data by themselves, and gradually becoming informatized.

[0004] When sorting and handling goods by an industrial robot, it is necessary to collect images of the goods through a visual sensor, identify the posture of the goods by recognizing the images of the goods, and then the industrial robot picks or transports the goods through a loaded fixture or suction cup.

[0005] When disassembling goods such as cartons and shrink-wrapped beverages, beers, and mineral waters in a supermarket by an industrial robot, it is not easy to suck up the goods by the top-suction or side-suction method, and because the outer packaging is relatively soft, it is easy to cause damage to the goods. When directly applying the fixture in the picking scenarios such as depalletizing to this kind of scenario, not only is there often a problem of dropping parts, but also it is easy to wear and damage. Summary of the Invention

[0006] Aiming at the defects in the prior art, the purpose of the present invention is to provide a mixed-code fixture and a conveying system.

[0007] The mixed-code fixture provided by the present invention includes:

[0008] A horizontal mounting plate, on the lower side of which a first guiding mechanism extending along the axial direction is provided;

[0009] A plurality of vertical mounting plates, each of which is vertically connected to the horizontal mounting plate through the first guiding mechanism and can move along the horizontal mounting plate through the first guiding mechanism, and a second guiding mechanism is provided on the vertical mounting plate;

[0010] A fixture bracket, the upper end of which is connected to the second guiding mechanism and can move along the vertical mounting plate through the second guiding mechanism, a third guiding mechanism is provided on the front side of the fixture bracket, and a support bottom plate is provided at the lower end;

[0011] A moving pressure plate, which is connected to the third guiding mechanism and can move along the fixture bracket through the third guiding mechanism to cooperate with the supporting bottom plate to clamp the target object.

[0012] Preferably, the multiple longitudinal mounting plates include a first longitudinal mounting plate and a second longitudinal mounting plate;

[0013] The first longitudinal mounting plate and the second longitudinal mounting plate are arranged in parallel on the transverse mounting plate;

[0014] The first longitudinal mounting plate and the second longitudinal mounting plate are respectively vertically connected to the transverse mounting plate through the first guiding mechanism and can move relatively or away from each other through the first guiding mechanism.

[0015] Preferably, a push plate mechanism is further included;

[0016] A fourth guiding mechanism is further arranged on the longitudinal mounting plate, and the fourth guiding mechanism is arranged adjacent to the second guiding mechanism;

[0017] The bottom end of the push plate mechanism is located above the supporting bottom plate, and the top end is connected to the fourth guiding mechanism;

[0018] The fourth guiding mechanism is used to drive the push plate mechanism to move towards the free end direction of the supporting bottom plate to release the target object, or drive the push plate mechanism to move towards the direction close to the fixture bracket.

[0019] Preferably, the fixture bracket includes: a main body plate, a first reinforcing plate, a connecting plate and a supporting bottom plate;

[0020] The upper end of the main body plate is connected to the second guiding mechanism through the connecting plate and can move along the longitudinal mounting plate through the second guiding mechanism,

[0021] The lower end of the main body plate is provided with a supporting bottom plate, and the supporting bottom plate is vertically connected to the front side surface of the main body plate;

[0022] Both side ends of the main body plate are respectively connected to a first reinforcing plate, and the first reinforcing plate is vertically connected to the rear side surface of the main body plate.

[0023] Preferably, the first guiding mechanism includes a first linear module body, a first sliding seat, a second sliding seat, a first driving motor and a first transmission lead screw;

[0024] The first transmission lead screw is arranged on the first linear module body and is rotationally connected to both ends of the first linear module body; the first sliding seat and the second sliding seat are arranged on the first transmission lead screw and are threadedly connected to the first transmission lead screw;

[0025] The first driving motor is arranged on the first linear module body and is used for driving the first transmission lead screw to rotate so as to drive the first sliding seat and the second sliding seat to move relatively or away from each other;

[0026] The first longitudinal mounting plate is arranged on the first sliding seat, and the second longitudinal mounting plate is arranged on the second sliding seat.

[0027] Preferably, the second guiding mechanism includes a second linear module body, a third sliding seat, a second driving motor and a second transmission lead screw;

[0028] The upper end of the fixture bracket is connected to the third sliding seat;

[0029] The second transmission lead screw is arranged on the second linear module body and is rotatably connected to both ends of the second linear module body; the third sliding seat is arranged on the second transmission lead screw and is in threaded connection with the second transmission lead screw;

[0030] The second driving motor is arranged on the second linear module body and is used for driving the second transmission lead screw to rotate so as to drive the fixture bracket to move along the length direction of the second transmission lead screw through the third sliding seat.

[0031] Preferably, the third guiding mechanism includes a third linear module body, a fourth sliding seat and a first linear guide rail;

[0032] The fourth sliding seat is simultaneously connected to the third linear module body and the first linear guide rail;

[0033] The rear end of the moving pressure plate is fixedly connected to the fourth sliding seat;

[0034] The third linear module body is used for driving the moving pressure plate to move along the fixture bracket through the fourth sliding seat so as to cooperate with the supporting bottom plate to clamp the target object.

[0035] Preferably, the push plate mechanism includes: a push plate, a second reinforcing plate, a locking cylinder and a locking limiting member;

[0036] The push plate is arranged on the upper side of the supporting bottom plate;

[0037] Both ends of the push plate are respectively connected to the bottom ends of one of the second reinforcing plates, and the top ends of the second reinforcing plates are vertically connected to the rear side surface of the main body plate by a fourth guiding mechanism;

[0038] The fourth guiding mechanism is used for driving the push plate to move towards the free end direction of the supporting bottom plate so as to release the target object, or driving the push plate to move towards the direction close to the fixture bracket;

[0039] The locking and limiting member is arranged on a second reinforcing plate; the locking cylinder is arranged on the connecting plate, and the locking cylinder is used to drive a locking member on its output rod to move and cooperate with the locking and limiting member, so that the push plate mechanism and the fixture bracket are linked.

[0040] The mixed-code fixture provided by the present invention includes:

[0041] A longitudinal mounting plate, on which a second guiding mechanism is arranged;

[0042] A fixture bracket, the upper end of the fixture bracket is connected to the second guiding mechanism and can move along the longitudinal mounting plate through the second guiding mechanism, a third guiding mechanism is arranged on the front side of the fixture bracket, and a supporting bottom plate is arranged at the lower end;

[0043] A moving pressure plate, the moving pressure plate is connected to the third guiding mechanism and can move along the fixture bracket through the third guiding mechanism to cooperate with the supporting bottom plate to clamp the target object.

[0044] The conveying system provided by the present invention includes the mixed-code fixture described above, and also includes a robotic arm, a roller conveyor line and a lifting mechanism;

[0045] The mixed-code fixture is arranged at the end of the robotic arm;

[0046] The roller conveyor line is used for conveying the target object;

[0047] The lifting mechanism includes a plurality of lifting plates, and the lifting plates pass through the gaps between adjacent rollers on the roller conveyor line to lift the target object;

[0048] The mixed-code fixture is used to extend through the supporting bottom plate between adjacent lifting plates to clamp the target object.

[0049] Preferably, the lifting mechanism includes: a lifting bracket, a lifting cylinder, a lifting and raising plate and a lifting plate;

[0050] The lifting cylinder is arranged on the lifting bracket;

[0051] A plurality of the lifting plates are arranged on the lifting and raising plate in sequence;

[0052] The lifting cylinder is used to drive the lifting and raising plate so that the lifting and raising plate performs a lifting motion, and when the lifting and raising plate rises, the lifting plates form a support for the target object.

[0053] Compared with the prior art, the present invention has the following beneficial effects:

[0054] In the present invention, a first guiding mechanism extending axially is provided on the lower side of the horizontal mounting plate. A plurality of longitudinal mounting plates are arranged on the first guiding mechanism. A second guiding mechanism is arranged on the longitudinal mounting plate. The upper end of the fixture bracket is connected to the second guiding mechanism. A third guiding mechanism is arranged on the front side of the fixture bracket and a supporting bottom plate is arranged at the lower end. A moving pressure plate is arranged to move along the fixture bracket through the third guiding mechanism so as to cooperate with the supporting bottom plate to clamp the target object. Thus, multiple fixtures can cooperate to load and unload the target object, improving the handling efficiency. The plurality of longitudinal mounting plates can move relative to or away from each other on the horizontal mounting plate, facilitating the adjustment of the distance between two fixtures and expanding the application scenarios of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0055] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only the embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained according to the provided drawings without creative efforts. By reading the detailed description of the non-limiting embodiments with reference to the following drawings, other features, objectives and advantages of the present invention will become more obvious:

[0056] Figure 1 Structural schematic diagram of the mixed code fixture in the embodiment of the present invention;

[0057] Figure 2 Working state schematic diagram of the mixed code fixture in the embodiment of the present invention;

[0058] Figure 3 Structural schematic diagram of the longitudinal mounting plate and the fixture bracket in the embodiment of the present invention;

[0059] Figure 4 Schematic diagram showing the structure of the fixture bracket in the embodiment of the present invention;

[0060] Figure 5 Schematic diagram showing the structure of the first guiding mechanism in the embodiment of the present invention;

[0061] Figure 6 Schematic diagram showing the structures of the second guiding mechanism and the third guiding mechanism in the embodiment of the present invention;

[0062] Figure 7 Structural schematic diagram of the mixed code fixture in the variant embodiment of the present invention;

[0063] Figure 8 Structural schematic diagram of the conveying system in the embodiment of the present invention; and

[0064] Figure 9This is a schematic structural diagram of the jacking mechanism in the embodiments of the present invention.

[0065] In the figure:

[0066] 1 is a horizontal mounting plate; 2 is a vertical mounting plate; 3 is a fixture bracket; 301 is a support bottom plate; 302 is a main body plate; 303 is a first reinforcing plate; 304 is a connecting plate; 4 is a moving pressure plate; 501 is a first linear module body; 502 is a first sliding block; 503 is a second sliding block; 504 is a first driving motor; 601 is a second driving motor; 602 is a second linear module body; 603 is a third sliding block; 701 is a third linear module body; 702 is a fourth sliding block; 703 is a first linear guide rail; 2011 is a jacking bracket; 2012 is a jacking cylinder; 2013 is a linear bearing; 2014 is a jacking lifting plate; 2015 is a jacking plate. Detailed implementation manners

[0067] The present invention will be described in detail below with reference to specific embodiments. The following embodiments will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can be made. These all belong to the protection scope of the present invention.

[0068] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element. In addition, the connection can be for a fixing function or for a circuit connection function.

[0069] It should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the present invention.

[0070] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the embodiments of the present invention, the meaning of "a plurality" is two or more, unless otherwise specifically defined.

[0071] The mixed-code fixture provided by the present invention includes:

[0072] A horizontal mounting plate, on the lower side of which there is a first guiding mechanism extending along the axial direction;

[0073] A plurality of vertical mounting plates, each of which is vertically connected to the horizontal mounting plate through the first guiding mechanism and can move along the horizontal mounting plate through the first guiding mechanism. A second guiding mechanism is provided on the vertical mounting plate;

[0074] A fixture bracket, the upper end of which is connected to the second guiding mechanism and can move along the vertical mounting plate through the second guiding mechanism. A third guiding mechanism is provided on the front side of the fixture bracket and a supporting bottom plate is provided at the lower end;

[0075] A movable pressing plate, which is connected to the third guiding mechanism and can move along the fixture bracket through the third guiding mechanism to cooperate with the supporting bottom plate to clamp the target object.

[0076] In the present invention, by providing a first guiding mechanism extending along the axial direction on the lower side of the horizontal mounting plate, a plurality of vertical mounting plates are arranged on the first guiding mechanism, a second guiding mechanism is arranged on the vertical mounting plate, the upper end of the fixture bracket is connected to the second guiding mechanism, a third guiding mechanism is provided on the front side of the fixture bracket and a supporting bottom plate is provided at the lower end, and a movable pressing plate is arranged to move along the fixture bracket through the third guiding mechanism to cooperate with the supporting bottom plate to clamp the target object, so that multiple fixtures can be used to cooperate for loading and unloading the target object, improving the handling efficiency. The plurality of vertical mounting plates can move relatively or away from each other on the horizontal mounting plate, facilitating the adjustment of the distance between two fixtures and expanding the application scenarios of the present invention.

[0077] The above is the core idea of the present invention. To make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0078] Figure 1 It is a schematic structural diagram of the mixed-code fixture in the embodiment of the present invention, Figure 2 It is a schematic working state diagram of the mixed-code fixture in the embodiment of the present invention, Figure 3 It is a schematic structural diagram of the vertical mounting plate and the fixture bracket in the embodiment of the present invention. As Figures 1 to 9 shown, the mixed-code fixture provided by the present invention includes:

[0079] A horizontal mounting plate 1, on the lower side of which there is a first guiding mechanism extending axially;

[0080] A plurality of longitudinal mounting plates 2, each of which is vertically connected to the horizontal mounting plate 1 through the first guiding mechanism and can move along the horizontal mounting plate 1 through the first guiding mechanism. A second guiding mechanism is provided on the longitudinal mounting plate 2;

[0081] A fixture bracket 3, the upper end of which is connected to the second guiding mechanism and can move along the longitudinal mounting plate 2 through the second guiding mechanism. A third guiding mechanism is provided on the front side of the fixture bracket 3 and a support bottom plate 301 is provided at the lower end;

[0082] A moving pressure plate 4, which is connected to the third guiding mechanism and can move along the fixture bracket 3 through the third guiding mechanism to cooperate with the support bottom plate 301 to clamp a target object.

[0083] In an embodiment of the present invention, the plurality of longitudinal mounting plates 2 include a first longitudinal mounting plate and a second longitudinal mounting plate;

[0084] The first longitudinal mounting plate and the second longitudinal mounting plate are arranged in parallel on the horizontal mounting plate 1

[0085] The first longitudinal mounting plate and the second longitudinal mounting plate are respectively vertically connected to the horizontal mounting plate 1 through the first guiding mechanism and can move relatively or away from each other through the first guiding mechanism.

[0086] When the first longitudinal mounting plate and the second longitudinal mounting plate move relatively, they drive the two fixture brackets 3 to move towards each other. At this time, two target objects with a relatively close adjacent distance can be carried. When the first longitudinal mounting plate and the second longitudinal mounting plate move away from each other, they drive the two fixture brackets 3 to move away from each other. At this time, two target objects with a relatively far adjacent distance can be carried.

[0087] Figure 3 It is a structural schematic diagram of the longitudinal mounting plate and the fixture bracket in an embodiment of the present invention. As Figure 3 shown, the mixed code fixture provided by the present invention further includes a push plate mechanism;

[0088] A fourth guiding mechanism is further provided on the longitudinal mounting plate 2, and the fourth guiding mechanism is arranged adjacent to the second guiding mechanism;

[0089] The bottom end of the push plate mechanism is located above the support bottom plate 301, and the top end is connected to the fourth guiding mechanism;

[0090] The fourth guiding mechanism is used to drive the push plate mechanism to move toward the free end of the supporting base plate 301 to release the target object, or to drive the push plate mechanism to move toward the direction close to the clamp bracket 3 .

[0091] In an embodiment of the present invention, the push plate mechanism comprises: a push plate, a second reinforcing plate, a locking cylinder and a locking limiter;

[0092] The push plate is arranged on the upper side of the supporting bottom plate 301;

[0093] The two ends of the push plate are respectively connected to the bottom end of the second reinforcing plate, and the top end of the second reinforcing plate and the rear side surface of the main body plate 302 are vertically connected to the fourth guide mechanism;

[0094] The fourth guide mechanism is used to drive the push plate to move toward the free end of the support base plate 301 to release the target object, or to drive the push plate to move toward the fixture bracket 3;

[0095] The locking limit member is arranged on a second reinforcing plate; the locking cylinder is arranged on the connecting plate 304, and the locking cylinder is used to drive the locking member on its output rod to move and cooperate with the locking limit member, so that the push plate mechanism and the clamp bracket 3 are linked.

[0096] In one embodiment of the present invention, in the initial state, the locking cylinder drives the locking piece on the output rod to move and cooperate with the locking limit piece, so that the push plate mechanism and the clamp bracket 3 are linked, and then the clamp bracket 3 drives the push plate mechanism to move along the longitudinal mounting plate 2 to the front end of the longitudinal mounting plate 2. At this time, the target object can be lifted. When the robotic arm drives the mixed clamp unloading area in the embodiment of the present invention, the locking cylinder controls the output rod to retract, releases the lock of the push plate mechanism and the clamp bracket 3, and then the push plate mechanism pushes the target object to leave the support base plate 301 to a target position.

[0097] In the embodiment of the present invention, the locking member can be set as a cylindrical member, and a corresponding locking ring is set on the locking limit member. When the cylindrical member moves to the inner side of the locking ring, the push plate mechanism and the clamp bracket 3 are locked together;

[0098] When the cylindrical member moves away from the locking ring, the push plate mechanism and the clamp bracket 3 are unlocked.

[0099] Figure 4 FIG. 4 shows a schematic diagram of the structure of the clamp support in an embodiment of the present invention. Figure 4As shown, the fixture bracket 3 includes: a main body plate 302, a first reinforcing plate 303, a connecting plate 304, and a supporting bottom plate 301;

[0100] The upper end of the main body plate 302 is connected to the second guiding mechanism through the connecting plate 304, and can move along the longitudinal mounting plate 2 through the second guiding mechanism.

[0101] The lower end of the main body plate 302 is provided with the supporting bottom plate 301, and the supporting bottom plate 301 is vertically connected to the front side surface of the main body plate 302.

[0102] Both sides of the main body plate 302 are respectively connected with a first reinforcing plate 303, and the first reinforcing plate 303 is vertically connected to the rear side surface of the main body plate 302.

[0103] In an embodiment of the present invention, the upper end of the main body plate 302 is connected to the third sliding seat 603 of the second guiding mechanism through the connecting plate 304.

[0104] The two first reinforcing plates 303 are parallel to each other to strengthen the overall structure of the fixture bracket 3.

[0105] Figure 5 The structural schematic diagram of the first guiding mechanism in an embodiment of the present invention is shown. As Figure 5 shown, the first guiding mechanism includes a first linear module body 501, a first sliding seat 502, a second sliding seat 503, a first driving motor 504, and a first transmission lead screw.

[0106] The first transmission lead screw is arranged on the first linear module body 501 and is rotationally connected to both ends of the first linear module body 501; the first sliding seat 502 and the second sliding seat 503 are arranged on the first transmission lead screw and are threadedly connected to the first transmission lead screw.

[0107] The first driving motor 504 is arranged on the first linear module body 501 and is used to drive the first transmission lead screw to rotate so as to drive the first sliding seat 502 and the second sliding seat 503 to move relatively or move away from each other.

[0108] The first longitudinal mounting plate is arranged on the first sliding seat 502, and the second longitudinal mounting plate is arranged on the second sliding seat 503.

[0109] In an embodiment of the present invention, the first transmission lead screw includes a first threaded section and a second threaded section that are connected to each other; the threads on the first threaded section and the second threaded section have different rotation directions; the first sliding seat 502 is arranged on the first threaded section, and the second sliding seat 503 is arranged on the second threaded section; therefore, when the first transmission lead screw is driven to rotate by the first driving motor 504, the first sliding seat 502 and the second sliding seat 503 can be driven to move relatively or away from each other;

[0110] In a variant of the present invention, the first transmission lead screw includes a first threaded section and a second threaded section that are not connected to each other; the first sliding seat 502 is arranged on the first threaded section, and the second sliding seat 503 is arranged on the second threaded section;

[0111] The number of the first driving motors 504 is two. When the first threaded section is driven to rotate by one of the first driving motors 504, the first sliding seat 502 can be driven to move. When the second threaded section is driven to rotate by the other first driving motor 504, the second sliding seat 503 can be driven to move;

[0112] By rotating the two first driving motors 504 in different directions, the first sliding seat 502 and the second sliding seat 503 can be driven to move relatively or away from each other.

[0113] Figure 6 The structural schematic diagrams of the second guiding mechanism and the third guiding mechanism in the embodiment of the present invention are shown, as Figure 6 shown, the second guiding mechanism includes a second linear module body 602, a third sliding seat 603, a second driving motor 601 and a second transmission lead screw;

[0114] The upper end of the fixture bracket 3 is connected to the third sliding seat 603;

[0115] The second transmission lead screw is arranged on the second linear module body 602 and is rotatably connected to both ends of the second linear module body 602; the third sliding seat 603 is arranged on the second transmission lead screw and is threadedly connected to the second transmission lead screw;

[0116] The second driving motor 601 is arranged on the second linear module body 602 and is used to drive the second transmission lead screw to rotate, so as to drive the fixture bracket 3 to move along the length direction of the second transmission lead screw through the third sliding seat 603.

[0117] In an embodiment of the present invention, the third guiding mechanism includes a third linear module body 701, a fourth sliding seat 702 and a first linear guide rail 703;

[0118] The fourth sliding seat 702 is simultaneously connected to the third linear module body 701 and the first linear guide 703;

[0119] The rear end of the movable pressing plate 4 is fixedly connected to the fourth sliding seat 702;

[0120] The third linear module body 701 is configured to drive the movable pressing plate 4 to move along the fixture bracket 3 through the fourth sliding seat 702, so as to cooperate with the support bottom plate 301 to clamp the target object.

[0121] Wherein, the first linear guide 703 and the third linear module body 701 are parallel;

[0122] As Figure 6 shown, in the embodiment of the invention, the fourth guiding mechanism includes a fourth linear module body, a fifth sliding seat and a second linear guide;

[0123] The fifth sliding seat is connected to the third linear module body 701;

[0124] The top end of one of the second reinforcing plates is fixedly connected to the fifth sliding seat, and the top end of the other second reinforcing plate is connected to the second linear guide through a slider;

[0125] The fourth linear module body is configured to drive the push plate mechanism to move along the extending direction of the fourth guiding mechanism through the fifth sliding seat.

[0126] Wherein, the second linear guide and the fourth linear module body are parallel.

[0127] Figure 7 is a schematic structural diagram of the mixed code fixture in the modification example of the present invention. As Figure 7 shown, the mixed code fixture provided by the present invention includes:

[0128] A longitudinal mounting plate 2, on which a second guiding mechanism is provided;

[0129] A fixture bracket 3, the upper end of which is connected to the second guiding mechanism and can move along the longitudinal mounting plate 2 through the second guiding mechanism. The front side of the fixture bracket 3 is provided with a third guiding mechanism and the lower end is provided with a support bottom plate 301;

[0130] A movable pressing plate 4, which is connected to the third guiding mechanism and can move along the fixture bracket 3 through the third guiding mechanism to cooperate with the support bottom plate 301 to clamp the target object.

[0131] Figure 8 is a schematic structural diagram of the conveying system in the embodiment of the present invention. As Figure 8As shown, the conveying system provided by the present invention includes the above-mentioned mixed-code fixture, and also includes a robotic arm, a roller conveyor line, and a lifting mechanism;

[0132] The mixed-code fixture is arranged at the end of the robotic arm;

[0133] The roller conveyor line is used for conveying the target object;

[0134] The lifting mechanism includes a plurality of lifting plates 2015, and the lifting plates 2015 pass through the gaps between adjacent rollers on the roller conveyor line to lift the target object;

[0135] The mixed-code fixture is used to extend the support bottom plate 301 between adjacent lifting plates 2015 to clamp the target object.

[0136] When using the conveying system provided by the present invention, the target object is conveyed to the conveying section equipped with the lifting mechanism through the roller conveyor line, and then the lifting mechanism is controlled to lift the target object. At this time, the robotic arm is controlled to lift the target object through the mixed-code fixture.

[0137] Figure 9 It is a schematic structural diagram of the lifting mechanism in the embodiment of the present invention. As Figure 9 shown, the lifting mechanism includes: a lifting support cylinder 2011, a lifting plate 2014, and a lifting plate 2015;

[0138] The lifting cylinder 2012 is arranged on the lifting support 2011;

[0139] A plurality of the lifting plates 2015 are arranged in sequence on the lifting plate 2014;

[0140] The lifting cylinder 2012 is used to drive the lifting plate 2014 so that the lifting plate 2014 performs a lifting motion, and when the lifting plate 2014 rises, the lifting plates 2015 form a support for the target object.

[0141] In the embodiment of the present invention, the lifting mechanism is further provided with a plurality of linear bearings 2013, and the lifting plate 2014 is connected to the lifting support 2011 through the plurality of linear bearings 2013;

[0142] An accommodation space is formed between adjacent lifting plates 2015. The support bottom plate 301 includes a plurality of support sub-plates arranged in sequence; through the cooperation of the support sub-plates and the accommodation space, at this time, the support bottom plate 301 can move to the lower side of the target object to perform the lifting action on the target object.

[0143] In the embodiment of the present invention, a first guiding mechanism extending axially is provided on the lower side of the horizontal mounting plate. A plurality of longitudinal mounting plates are arranged on the first guiding mechanism. A second guiding mechanism is arranged on the longitudinal mounting plate. The upper end of the fixture bracket is connected to the second guiding mechanism. A third guiding mechanism is arranged on the front side of the fixture bracket and a supporting bottom plate is arranged at the lower end. A moving pressing plate is arranged to move along the fixture bracket through the third guiding mechanism so as to cooperate with the supporting bottom plate to clamp the target object. Thus, multiple fixtures can cooperate to load and unload the target object, improving the handling efficiency. The plurality of longitudinal mounting plates can move relative to or away from each other on the horizontal mounting plate, facilitating the adjustment of the distance between two fixtures and expanding the application scenarios of the present invention.

[0144] In this specification, the various embodiments are described in a progressive manner. The key point of each embodiment is to illustrate the differences from other embodiments. The same or similar parts among the various embodiments can be referred to each other. The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be obvious to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

[0145] The specific embodiments of the present invention have been described above. It should be understood that the present invention is not limited to the above specific embodiments, and those skilled in the art can make various deformations or modifications within the scope of the claims, which does not affect the essence of the present invention.

Claims

1. A mixed-code fixture, characterized in that, it includes: A horizontal mounting plate, on the lower side of which there is a first guiding mechanism extending along the axial direction; A plurality of vertical mounting plates, each of which is vertically connected to the horizontal mounting plate through the first guiding mechanism and can move along the horizontal mounting plate through the first guiding mechanism. A second guiding mechanism is provided on the vertical mounting plate; A fixture bracket, the upper end of which is connected to the second guiding mechanism and can move along the vertical mounting plate through the second guiding mechanism. A third guiding mechanism is provided on the front side of the fixture bracket and a supporting bottom plate is provided at the lower end; A moving pressing plate, which is connected to the third guiding mechanism and can move along the fixture bracket through the third guiding mechanism to cooperate with the supporting bottom plate to clamp the target object.

2. The mixed-code fixture according to claim 1, characterized in that, the plurality of vertical mounting plates include a first vertical mounting plate and a second vertical mounting plate; the first vertical mounting plate and the second vertical mounting plate are arranged in parallel on the horizontal mounting plate; the first vertical mounting plate and the second vertical mounting plate are respectively vertically connected to the horizontal mounting plate through the first guiding mechanism and can move relatively or away from each other through the first guiding mechanism.

3. The mixed-code fixture according to claim 1, characterized in that, it further includes a push plate mechanism; a fourth guiding mechanism is further provided on the vertical mounting plate, and the fourth guiding mechanism is arranged adjacent to the second guiding mechanism; the bottom end of the push plate mechanism is located above the supporting bottom plate, and the top end is connected to the fourth guiding mechanism; the fourth guiding mechanism is used to drive the push plate mechanism to move towards the free end direction of the supporting bottom plate to release the target object, or drive the push plate mechanism to move towards the direction close to the fixture bracket.

4. The mixed-code fixture according to claim 3, characterized in that, the fixture bracket includes: a main body plate, a first reinforcing plate, a connecting plate and a supporting bottom plate; the upper end of the main body plate is connected to the second guiding mechanism through the connecting plate and can move along the vertical mounting plate through the second guiding mechanism, the lower end of the main body plate is provided with a supporting bottom plate, and the supporting bottom plate is vertically connected to the front side of the main body plate; a first reinforcing plate is connected to each of the two side ends of the main body plate, and the first reinforcing plate is vertically connected to the rear side of the main body plate.

5. The mixed-code fixture according to claim 2, characterized in that, the first guiding mechanism includes a first linear module body, a first sliding seat, a second sliding seat, a first driving motor and a first transmission lead screw; the first transmission lead screw is arranged on the first linear module body and is rotatably connected to both ends of the first linear module body; the first sliding seat and the second sliding seat are arranged on the first transmission lead screw and are threadedly connected to the first transmission lead screw; the first driving motor is arranged on the first linear module body and is used to drive the first transmission lead screw to rotate so as to drive the first sliding seat and the second sliding seat to move relatively or away from each other; The first longitudinal mounting plate is disposed on the first sliding seat, and the second longitudinal mounting plate is disposed on the second sliding seat.

6. The mixed code fixture according to claim 5, wherein, the second guiding mechanism includes a second linear module body, a third sliding seat, a second driving motor, and a second transmission lead screw; the upper end of the fixture bracket is connected to the third sliding seat; the second transmission lead screw is disposed on the second linear module body and rotatably connected to both ends of the second linear module body; the third sliding seat is disposed on the second transmission lead screw and threadedly connected to the second transmission lead screw; the second driving motor is disposed on the second linear module body for driving the second transmission lead screw to rotate, so as to drive the fixture bracket to move along the length direction of the second transmission lead screw through the third sliding seat.

7. The mixed code fixture according to claim 6, wherein, the third guiding mechanism includes a third linear module body, a fourth sliding seat, and a first linear guide rail; the fourth sliding seat is simultaneously connected to the third linear module body and the first linear guide rail; the rear end of the moving pressure plate is fixedly connected to the fourth sliding seat; the third linear module body is configured to drive the moving pressure plate to move along the fixture bracket through the fourth sliding seat, so as to cooperate with the support bottom plate to clamp the target object.

8. The mixed code fixture according to claim 4, wherein, the pushing plate mechanism includes: a pushing plate, a second reinforcing plate, a locking cylinder, and a locking limiting member; the pushing plate is disposed above the support bottom plate; both ends of the pushing plate are respectively connected to the bottom ends of a second reinforcing plate, and the top end of the second reinforcing plate is perpendicularly connected to the rear side of the main body plate by a fourth guiding mechanism; the fourth guiding mechanism is configured to drive the pushing plate to move towards the free end direction of the support bottom plate to release the target object, or drive the pushing plate to move towards the direction close to the fixture bracket; the locking limiting member is disposed on a second reinforcing plate; the locking cylinder is disposed on the connecting plate, and the locking cylinder is configured to drive a locking member on its output rod to move and cooperate with the locking limiting member, so that the pushing plate mechanism and the fixture bracket are linked.

9. A mixed code fixture, wherein, comprising: a longitudinal mounting plate, on which a second guiding mechanism is disposed; a fixture bracket, the upper end of the fixture bracket is connected to the second guiding mechanism and can move along the longitudinal mounting plate through the second guiding mechanism, a third guiding mechanism is disposed on the front side of the fixture bracket and a support bottom plate is disposed at the lower end; a moving pressure plate, the moving pressure plate is connected to the third guiding mechanism and can move along the fixture bracket through the third guiding mechanism to cooperate with the support bottom plate to clamp the target object.

10. A conveying system, wherein, comprising the mixed code fixture according to any one of claims 1 to 9, and further comprising a robotic arm, a roller conveyor line, and a lifting mechanism; the mixed code fixture is disposed at the end of the robotic arm; the roller conveyor line is configured for conveying the target object; The jacking mechanism includes a plurality of jacking plates which pass through the gaps between adjacent rollers on the roller conveyor line to jack up the target object. The mixed-code fixture is used to extend through the support bottom plate between adjacent jacking plates to clamp the target object.

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