A fork conveying line

Abstract

The present application relates to the technical field of conveying line, and particularly relates to a fork conveying line, which comprises a sliding frame, a plurality of clamp mechanisms slidingly connected to the sliding frame, a plurality of linear sliding modules capable of driving the clamp mechanisms to slide arranged in the sliding frame, a bottom driving wheel fixed to the clamp mechanism, a plurality of open clamp mechanisms arranged along the length direction of the sliding frame and used for opening the clamp mechanism, and a plurality of lifting positioning seats arranged along the length direction of the sliding frame and used for clamping and fixing the clamp mechanism on the sliding frame. In the structure, each clamp mechanism does not need to move synchronously, and the battery on the clamp mechanism is accurately positioned by the lifting positioning seat at the corresponding station, so that the machining precision is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of conveying line, in particular to a fork conveying line. BACKGROUND

[0002] The battery logistics conveying mechanism is indispensable in the packaging machine equipment, and is accompanied by the processes of lamination machine feeding, packaging, cutting, CCD testing, insulation testing, and discharging in the whole processing flow. A plurality of clamps for clamping and fixing the batteries are arranged on the conveying mechanism; however, in the processing process, the clamps need to be accurately positioned at each corresponding station. For the existing belt conveying line, only the position of the conveying belt is controlled by the servo motor to realize the synchronous movement of the corresponding clamping jaws at the corresponding station; however, due to different stations, the processing time required is inconsistent, so the stop interval of the conveying line is set according to the longest station time, the production efficiency of the whole conveying line is low, and the conveying precision of the conveying line is low, so it is difficult to realize accurate positioning of the corresponding station. SUMMARY

[0003] The present application aims at the defects and deficiencies of the prior art, and provides a fork conveying line.

[0004] To achieve the above-mentioned purpose, the technical scheme adopted by the present application is:

[0005] The fork conveying line comprises a sliding frame, a plurality of clamp mechanisms slidingly connected to the sliding frame, a plurality of linear sliding modules capable of driving the clamp mechanisms to slide are arranged in the sliding frame, a bottom pawl is fixed on the clamp mechanism, a plurality of open clamp mechanisms for opening the clamp mechanisms are arranged on the sliding frame along the length direction, and a plurality of lifting positioning seats for clamping and fixing the clamp mechanisms on the sliding frame are arranged on the sliding frame along the length direction.

[0006] Further, the clamp mechanism comprises a clamp jaw bottom plate, a lower clamp jaw fixed on the clamp jaw bottom plate, and an upper clamp jaw rotatably connected to the clamp jaw bottom plate; a clamp jaw overturning power assembly capable of overturning the upper clamp jaw is arranged on the clamp jaw bottom plate; and a clamp jaw locking assembly capable of locking the upper clamp jaw to prevent it from overturning is arranged on the clamp jaw bottom plate.

[0007] Further, the clamp jaw overturning power assembly comprises a sliding seat slidingly connected to the clamp jaw bottom plate, a rotating shaft rotatably connected to the clamp jaw bottom plate through a rotating seat fixed on the rotating shaft, and a rack fixed on the sliding seat; a gear meshing with the rack is fixed on the rotating shaft; the gear is fixed on the rotating shaft; and the rotating shaft is fixed on the upper clamp jaw.

[0008] Further, the clamping jaw locking assembly comprises a plurality of fixing seats arranged along the sliding direction of the sliding seat and a lifting column module capable of extending and retracting on the sliding seat; the upper surface of the fixing seat is provided with a positioning concave capable of inserting the lifting column module; the lifting column module is provided with a positioning block matched with the positioning concave; the positioning block is a first roller; the sliding seat is fixed with a push pin penetrating through the clamping jaw bottom plate; the opening mechanism can push the positioning block on the lifting column module out of the positioning concave and can drive the push pin to move.

[0009] Further, the opening mechanism comprises a linear module, a support sliding frame fixed on the sliding table of the linear module, and a lifting frame slidingly connected to the support sliding frame; a support cylinder is connected between the support sliding frame and the lifting frame; the lifting frame is fixed with a lifting block for pushing the lifting column module upward; the lifting block is provided with an opening and clamping fork capable of clamping the push pin.

[0010] Further, the opening and clamping fork is composed of two second rollers rotatably connected to the lifting block.

[0011] Further, the lifting positioning seat comprises a lifting fixing seat and a lifting push plate slidingly connected to the lifting fixing seat; a lifting positioning cylinder is connected between the lifting push plate and the lifting fixing seat; the lifting push plate is provided with two positioning pulleys; the clamping mechanism is connected with a second push pin.

[0012] Further, a plurality of clamping mechanisms are connected and fixed through a connecting seat; the second push pin is fixed on the connecting seat.

[0013] Further, the sliding frame is fixed with a main guide rail; the bottom of the clamping mechanism is provided with a bottom sliding block slidingly connected with the main guide rail.

[0014] Further, the cross section of the sliding frame is in the shape of "U"; the linear sliding module and the lifting positioning seat are arranged inside the sliding frame.

[0015] With the above structure, the beneficial effects of the present application are as follows: when the shifter conveying line is used, the linear sliding module is composed of a linear module, a lifting module and a shifter, after the shifter is clamped into the bottom shifter wheel by the lifting module, the linear module drives the clamp mechanism to slide on the sliding frame; the lifting positioning seat is arranged at the corresponding station; each linear sliding module is responsible for conveying the clamp mechanism in the designated area of the sliding frame; after the clamp mechanism is conveyed to the designated station by the linear sliding module, the shifter of the linear sliding module is retracted, the linear sliding module is reset, and the clamp mechanism is conveyed by the next linear sliding module; the lifting positioning seat clamps and fixes the clamp mechanism on the station, facilitating subsequent processing; then the opening mechanism opens the clamp mechanism, so that the surface to be processed of the battery is exposed on the clamp mechanism; after the corresponding station is processed, the opening mechanism makes the clamp mechanism re-clamp on the battery, and the linear sliding module continues to convey the clamp mechanism to the next station; in actual application, in order to ensure that the shifter conveying line can realize the circulation of the clamp, the shifter conveying line is two and parallel to each other; both ends of the shifter conveying line are provided with a shifter transfer mechanism capable of transferring the clamp between the two shifter conveying lines; in this structure, each clamp mechanism does not need to move synchronously, and the battery on the clamp mechanism is accurately positioned by the lifting positioning seat at the corresponding station, improving the processing precision. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a structural schematic diagram of the present application;

[0017] Figure 2 is a partial view of the present application;

[0018] Figure 3 is a first perspective view of the clamp mechanism;

[0019] Figure 4 is a second perspective view of the clamp mechanism;

[0020] Figure 5 is Figure 4 is an enlarged view of Z in

[0021] Figure 6 is a structural schematic diagram of the clamping jaw locking assembly connected to the sliding seat;

[0022] Figure 7 is a structural schematic diagram of the opening mechanism;

[0023] Figure 8 is a structural diagram of two clamp mechanisms connected through the connecting seat;

[0024] Figure 9 is a first perspective view of the connecting seat and the lifting positioning seat;

[0025] Figure 10is the first perspective view of the connecting seat and the lifting positioning seat;

[0026] Explanation of reference signs:

[0027] A, clamp mechanism; A1, upper clamp jaw; A2, lower clamp jaw; A3, rack; A4, rotating seat;

[0028] A5, lifting seat; A6, fixed seat; A601, positioning concave; A7, needle; A8, bottom slider;

[0029] A9, bottom dial; A10, clamp jaw bottom plate; A11, sliding seat; A12, rotating shaft;

[0030] A13, clamp jaw guide rail; A14, gear; A15, guide column; A16, guide sleeve; A17, positioning block;

[0031] A18, spring;

[0032] B, open clamp mechanism; B1, linear module; B2, support sliding frame; B3, lifting frame;

[0033] B4, lifting block; B5, second roller; B6, support cylinder;

[0034] B7, synchronization device;

[0035] C, sliding frame; C1, main guide rail;

[0036] D, connecting seat; D1, second needle;

[0037] E, lifting positioning seat; E1, lifting positioning cylinder; E2, lifting fixed seat; E3, lifting push plate;

[0038] E4, lifting push-out slider; E5, lifting push-out guide rail; E6, positioning pulley. DETAILED DESCRIPTION

[0039] The application will be further described below in combination with the drawings.

[0040] As shown in Figure 1 and 2 , the fork conveying line comprises a sliding frame C and a plurality of clamp mechanisms A slidingly connected on the sliding frame C; the inside of the sliding frame C is provided with a plurality of linear sliding modules capable of driving the clamp mechanisms A to slide; the clamp mechanisms A are fixed with bottom dials A9; the sliding frame C is arranged with a plurality of open clamp mechanisms B along the length direction for opening the clamp mechanisms A; the sliding frame C is arranged with a plurality of lifting positioning seats E along the length direction for clamping and fixing the clamp mechanisms A on the sliding frame C;

[0041] The linear sliding module is composed of a linear module, a lifting module and a fork. After the fork is clamped into the bottom dial A9 driven by the lifting module, the linear module drives the clamp mechanism A to slide on the sliding frame C. The lifting positioning seat E is arranged at the corresponding station. Each linear sliding module is responsible for transporting the clamp mechanism A in the specified area of the sliding frame C. After the clamp mechanism A is transported to the specified station by the linear sliding module, the fork of the linear sliding module is retracted, the linear sliding module is reset, and the clamp mechanism A is transported by the next linear sliding module. The lifting positioning seat E clamps and fixes the clamp mechanism A at the station, facilitating subsequent processing. Then the opening mechanism B opens the clamp mechanism A, so that the surface to be processed of the battery is exposed on the clamp mechanism A. After the corresponding station is processed, the opening mechanism B makes the clamp mechanism A re-clamp on the battery, and the linear sliding module continues to transport the clamp mechanism A to the next station. In actual application, in order to ensure that the fork conveying line can realize the circulation of the clamp, the fork conveying line is two and parallel to each other. The two ends of the fork conveying line are provided with a fork transfer mechanism capable of transferring the clamp between the two fork conveying lines.

[0042] In the structure, each clamp mechanism A does not need to move synchronously, and the battery on the clamp mechanism A is accurately positioned by the lifting positioning seat E at the corresponding station, thereby improving the processing precision.

[0043] As shown in Figures 3 to 6 As a preferred mode of the present application, the clamp mechanism A comprises a jaw bottom plate A10, a lower jaw A2 fixed on the jaw bottom plate A10 and an upper jaw A1 rotatably connected to the jaw bottom plate A10. The jaw bottom plate A10 is provided with a jaw flipping power assembly capable of driving the upper jaw A1 to flip. The jaw bottom plate A10 is provided with a jaw locking assembly capable of locking the upper jaw A1 so that it cannot flip. The jaw bottom plate A10 is fixed with a bottom slider A8 capable of sliding on an external slide rail. The external positioning device is clamped into the bottom dial A9 fixed on the jaw bottom plate A10 to fix the entire clamp.

[0044] The jaw flipping power assembly can drive the upper jaw A1 to flip, so that the upper jaw A1 flips around the lower jaw A2, realizing the opening and closing of the entire clamp. After reaching the specified position, the upper jaw A1 is locked and fixed by the jaw locking assembly, realizing the angular positioning of the upper jaw A1 on the jaw bottom plate A10. The jaw can be fixed at the opening or closing position, so that the battery clamping is more stable.

[0045] As a preferred mode of the present application, the jaw turning power assembly comprises a sliding seat A11 slidingly connected to the jaw bottom plate A10, a rotating shaft A12 rotatably connected to the jaw bottom plate A10 through the rotating seat A4, and a rack A3 fixed to the sliding seat A11; the rotating shaft A12 is fixed with a gear A14 engaged with the rack A3; the gear A14 is fixed to the rotating shaft A12; the rotating shaft A12 is fixed to the upper jaw A1; the sliding seat A11 is slidingly connected to the jaw bottom plate A10 through the jaw guide rail A13; the sliding seat A11 is pushed to slide along the jaw guide rail A13 by external power, so that the rack A3 pushes the gear A14 to rotate, thereby driving the rotating shaft A12 and the upper jaw A1 to turn relative to the jaw bottom plate A10, and the opening and closing actions of the upper jaw A1 are realized.

[0046] As a preferred mode of the present application, the jaw locking assembly comprises a plurality of fixed seats A6 arranged along the sliding direction of the sliding seat A11 and a lifting column module capable of extending and retracting on the sliding seat A11; the upper surface of the fixed seat A6 is provided with a positioning concave A601 capable of inserting the lifting column module; the lifting column module is provided with a positioning block A17 used in pair with the positioning concave A601; the positioning block A17 is a first roller; the sliding seat A11 is fixed with a push pin A7 penetrating through the jaw bottom plate A10; the opening mechanism B can push the positioning block A17 on the lifting column module out of the positioning concave A601 and drive the push pin A7 to move.

[0047] The lifting column module comprises a lifting seat A5, a guide sleeve A16 fixed to the lifting seat A5, and a guide column A15 slidingly connected to the guide sleeve A16; the guide column A15 is fixed to the sliding seat A11; the lifting seat A5 and the sliding seat A11 are connected and fixed with a spring A18; the lifting seat A5 is fixed with the positioning block A17 used in pair with the positioning concave A601;

[0048] The opening mechanism B can overcome the resistance of the spring A18 to push the lifting seat A5 upward along the guide column A15, the first roller is pushed out of the positioning concave A601, the opening mechanism B drives the push pin A7 to move, so that the sliding seat A11 slides along the jaw guide rail A13, the rack A3 pushes the gear A14 to rotate, thereby driving the rotating shaft A12 and the upper jaw A1 to turn relative to the jaw bottom plate A10, and the opening and closing actions of the upper jaw A1 are realized; when the sliding seat 11 reaches the set position, the opening mechanism B removes the pushing force on the lifting seat A5, the spring A18 pushes the positioning block A17 downward, the positioning block A17 is inserted into the positioning concave A601 for positioning, so that the sliding seat A11 cannot slide on the guide rail A13, and the opening angle of the upper jaw A1 is positioned.

[0049] As Figure 7As shown in the figure, as a preferred form of the present application, the opening clamp mechanism B comprises a linear module B1, a supporting sliding frame B2 fixed on the sliding table of the linear module B1, and a lifting frame B3 slidingly connected to the supporting sliding frame B2; a supporting cylinder B6 is connected between the supporting sliding frame B2 and the lifting frame B3; a lifting block B4 for pushing the lifting column module upward is fixed on the lifting frame B3; an opening clamp fork capable of clamping the needle A7 is arranged on the lifting block B4;

[0050] The supporting cylinder B6 drives the lifting block B4 on the lifting frame B3 to move, the lifting block B4 pushes the lifting column module to rise, so that the first roller is separated from the positioning concave A601, and the needle A7 is clamped into the opening clamp fork, then the linear module B1 drives the opening clamp fork clamping the needle A7 to slide, so that the needle A7, the sliding seat A11 and the rack A3 slide along the jaw guide rail A13; the opening clamp mechanism B can be composed of two linear modules B1, and the two linear modules B1 are connected through a synchronous device B7; the synchronous device B7 comprises a synchronous shaft and synchronous wheels connected to both ends of the synchronous shaft; the synchronous shaft is driven by a motor to rotate, so that the synchronous wheels on both sides rotate synchronously, and synchronous movement of the two linear modules B1 is realized.

[0051] As a preferred form of the present application, the opening clamp fork is composed of two second rollers B5 rotatably connected to the lifting block B4; the needle A7 is clamped by the two second rollers B5.

[0052] As shown in the figure, Figure 9 and 10 As a preferred form of the present application, the lifting positioning seat E comprises a lifting fixed seat E2 and a lifting push plate E3 slidingly connected to the lifting fixed seat E2; a lifting positioning cylinder E1 is connected between the lifting push plate E3 and the lifting fixed seat E2; two positioning pulleys E6 are arranged on the lifting push plate E3; a second needle D1 is connected to the clamp mechanism A; the lifting fixed seat E2 and the lifting push plate E3 are slidingly connected through a lifting push-out sliding block E4 and a lifting push-out guide rail E5; after the clamp mechanism A is conveyed to the designated station, the lifting push plate E3 is pushed upward by the lifting positioning cylinder E1, so that the two positioning pulleys E6 are clamped into the second needle D1, the clamp mechanism A is accurately positioned and fixed on the sliding frame C, and the machining positioning accuracy is guaranteed.

[0053] As shown in the figure, Figures 8 to 10 As a preferred form of the present application, a plurality of clamp mechanisms A are connected and fixed through a connecting seat D; the second needle D1 is fixed on the connecting seat D; when the same station can have multiple devices and multiple products for machining, after the second needle D1 is positioned by a lifting positioning seat E, each clamp mechanism A connected to the same connecting seat D is positioned, and simultaneous machining of multiple batteries at one station is realized.

[0054] As a preferred mode of the present application, the sliding frame C is fixed with a main guide rail C1; the bottom of the clamp mechanism A is provided with a bottom sliding block A8 in sliding connection with the main guide rail C1; the clamp mechanism A and the sliding frame C are in sliding connection through the main guide rail C1 and the bottom sliding block A8.

[0055] As a preferred mode of the present application, the sliding frame C is fixed with a main guide rail C1; the bottom of the clamp mechanism A is provided with a bottom sliding block A8 in sliding connection with the main guide rail C1; the clamp mechanism A and the sliding frame C are in sliding connection through the main guide rail C1 and the bottom sliding block A8.

[0056] In use of the present application, the linear sliding module is composed of a linear module, a lifting module and a fork, after the fork is clamped into the bottom pawl, the linear module drives the clamp mechanism to slide on the sliding frame; the lifting positioning seat is arranged at the corresponding station; each linear sliding module is responsible for conveying the clamp mechanism in the designated area of the sliding frame; after the clamp mechanism is conveyed to the designated station by the linear sliding module, the fork of the linear sliding module is retracted, the linear sliding module is reset, and the clamp mechanism is conveyed by the next linear sliding module; after the clamp mechanism is conveyed to the designated station, the lifting push plate is pushed up by the lifting positioning cylinder, so that the two positioning pulleys are clamped into the second needle, the precise positioning and fixing of the clamp mechanism on the sliding frame are realized, and the machining positioning accuracy is guaranteed; the lifting frame is driven by the supporting cylinder to move the lifting block, the lifting block overcomes the spring resistance to push the lifting seat upward along the guide column, the roller is pulled out of the positioning concave, the first roller is separated from the positioning concave, the needle is clamped into the opening clamp fork, and then the linear module drives the opening clamp fork with the clamped needle to slide, so that the needle, the sliding seat and the rack slide along the jaw guide rail; the lifting block is retracted, the spring pushes the roller into the positioning concave again, the sliding seat cannot slide, and the upper jaw is fixed on the jaw bottom plate and cannot be turned over again; the upper jaw is opened, so that the surface to be machined of the battery is exposed on the clamp mechanism; after the machining at the corresponding station is completed, the clamp mechanism is clamped on the battery again by the opening clamp mechanism, and the linear sliding module continues to convey the clamp mechanism to the next station; in actual application, in order to ensure that the fork conveying line can realize the clamp circulation, the fork conveying line is two and parallel to each other; both ends of the fork conveying line are provided with a fork transfer mechanism which can transfer the clamp between the two fork conveying lines; in this structure, each clamp mechanism does not need to move synchronously, and the battery on the clamp mechanism is precisely positioned at the corresponding station through the lifting positioning seat, so as to improve the machining accuracy.

[0057] The above is only the preferred embodiment of the present application, and any equivalent changes or modifications made according to the structure, features and principles described in the present application are included in the scope of the present application.

Claims

1. A fork delivery line, characterized by: It includes sliding frame (C), a plurality of clamp mechanisms (A) slidingly connected on the sliding frame (C), the inside of the sliding frame (C) is provided with a plurality of linear sliding modules capable of driving the clamp mechanism (A) to slide, the clamp mechanism (A) is fixed with a bottom dial (A9), the sliding frame (C) is arranged with a plurality of opening clamp mechanisms (B) along the length direction for opening the clamp mechanism (A), the sliding frame (C) is arranged with a plurality of lifting positioning seats (E) along the length direction for clamping and fixing the clamp mechanism (A) on the sliding frame (C), the clamp mechanism (A) comprises a jaw bottom plate (A10), a lower jaw (A2) fixed on the jaw bottom plate (A10) and an upper jaw (A1) rotatably connected on the jaw bottom plate (A10), the jaw bottom plate (A10) is provided with a jaw overturning power assembly capable of driving the upper jaw (A1) to overturn, the jaw bottom plate (A10) is provided with a jaw locking assembly capable of locking the upper jaw (A1) to prevent overturning, the jaw overturning power assembly comprises a sliding seat (A11) slidingly connected on the jaw bottom plate (A10), a rotating shaft (A12) rotatably connected on the jaw bottom plate (A10) through a rotating seat (A4) and a rack (A3) fixed on the sliding seat (A11), the rotating shaft (A12) is fixed with a gear (A14) engaged with the rack (A3), the gear (A14) is fixed on the rotating shaft (A12), the rotating shaft (A12) is fixed on the upper jaw (A1), the jaw locking assembly comprises a plurality of fixed seats (A6) arranged along the sliding direction of the sliding seat (A11) and a lifting column module capable of extending and retracting on the sliding seat (A11), the upper surface of the fixed seat (A6) is provided with a positioning concave (A601) capable of inserting the lifting column module, the lifting column module is provided with a positioning block (A17) matched with the positioning concave (A601), the positioning block (A17) is a first roller, the sliding seat (A11) is fixed with a dial pin (A7) penetrating through the jaw bottom plate (A10), the opening clamp mechanism (B) can push the positioning block (A17) on the lifting column module out of the positioning concave (A601) and drive the dial pin (A7) to move.

2. A fork conveyor line according to claim 1, characterized in that: The opening clamp mechanism (B) comprises a linear module (B1), a supporting sliding frame (B2) fixed on the sliding table of the linear module (B1) and a lifting frame (B3) liftingly and slidingly connected on the supporting sliding frame (B2), the supporting sliding frame (B2) and the lifting frame (B3) are connected with a supporting cylinder (B6), the lifting frame (B3) is fixed with a lifting block (B4) for pushing the lifting column module upward, the lifting block (B4) is provided with an opening clamp fork capable of clamping the dial pin (A7).

3. A fork conveyor line according to claim 2, characterized in that: The opening clamp fork is composed of two second rollers (B5) rotatably connected on the lifting block (B4).

4. A fork delivery line according to claim 1, characterized in that: The lifting positioning seat (E) comprises a lifting fixing seat (E2) and a lifting push plate (E3) slidably connected to the lifting fixing seat (E2); the lifting push plate (E3) is connected with the lifting fixing seat (E2) through a lifting positioning cylinder (E1); two positioning pulleys (E6) are arranged on the lifting push plate (E3); and the clamp mechanism (A) is connected with a second needle shifting piece (D1).

5. A fork conveyor line according to claim 4, characterized in that: A plurality of clamp mechanisms (A) are connected and fixed through a connecting seat (D); and the second needle shifting piece (D1) is fixed on the connecting seat (D).

6. A fork delivery line according to claim 1, characterized in that: A main guide rail (C1) is fixed on the sliding frame (C); and a bottom sliding block (A8) slidably connected with the main guide rail (C1) is arranged at the bottom of the clamp mechanism (A).

7. A fork delivery line according to claim 1, characterized in that: The cross section of the sliding frame (C) is in the shape of "U"; and the linear sliding module and the lifting positioning seat (E) are arranged in the sliding frame (C).

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