Anti-shake connection mechanism for skip car

Abstract

The utility model relates to a skip car anti-shake connection mechanism which comprises a material trolley and a connection mechanism, a production line machine table is connected with the material trolley through the connection mechanism, and a guide mechanism and a guide wheel support and a guide wheel corresponding to the guide mechanism are additionally arranged on the material trolley and the connection mechanism to be matched with a drag hook and a drag hook fixing plate. The problem that a material trolley is difficult to align in advance can be effectively solved, the material trolley can be automatically guided during butt joint, after guiding is completed, the material trolley and the connection mechanism can be stably connected together through the drag hook and the drag hook fixing plate, and meanwhile the material trolley can be stably connected through the first synchronous conveying belt driving assembly and the second synchronous conveying belt driving assembly which can ascend and descend. The rigidity between the driving assembly and the synchronous conveying belt is effectively controlled, and the problem that the sizing phenomenon is likely to occur during butt joint is solved, so that stable operation of the material trolley and the connection mechanism after butt joint is ensured, stable operation of the conveying line is ensured, and damage or irregularity of battery pieces is effectively prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of transportation equipment, in particular to an anti-shake connection mechanism for a material vehicle. Background Art

[0002] As the requirements for automated transportation of battery cells become increasingly higher, two material transportation methods, mechanical gear transmission and electric coupling transmission, have gradually emerged. Among them, mechanical gear transmission has been recognized by many users for its low cost, but mechanical gear transmission has its own inherent defects. For example, jitter will cause the battery cells stored in the basket carrier to be uneven, and even multiple cells will be stacked and cracked, which requires manual intervention to solve, reducing the production efficiency and yield rate of automated intelligent production workshops. At present, the conveyor line of the material vehicle needs to be docked with the docking mechanism, so the conveyor line needs to extend out of the vehicle body to form a cantilever structure, but the cantilever structure is long, resulting in insufficient rigidity of the conveyor line, and it is easy to jitter during docking; the power source of the existing docking mechanism is fixed on the docking platform, which has greater rigidity and is prone to sizing during docking, causing the conveyor platform to jitter.

[0003] At present, the utility model with patent announcement number CN202123342513.5 discloses a docking device for a split material trolley, including a device panel and a guide module, a locking module and a safety protection module installed on the device panel. The guide module includes a guide ramp group mounted on both sides of the device panel and a driving cylinder mechanism installed on the device panel. The locking module includes a blocking block connected to the power end of the driving cylinder mechanism and a locking block installed on the blocking block. The safety protection module includes a pad that cooperates with the side of the locking block and a pad driving mechanism connected to the pad. The pad driving mechanism includes a pad linear guide rail and a protection driving cylinder connected to the pad. The advantage of the utility model is that it is equipped with a guide module, a locking module and a safety protection module, which can guide, lock and position the material trolley.

[0004] It can be seen from the above-mentioned disclosed technical content that, as a prior art, the utility model of AGV transportation for material carts with announcement number CN202123342513.5 can effectively fix the material cart, but when the material cart is docked with the docking platform, simply using the AGV cart to guide it cannot make the two conveyor lines of the material cart perfectly docked with the docking platform. It is easy for the docking platform and the material cart conveyor lines to be not in a straight line. The dragging during docking will cause the material cart to shake, resulting in damage or uneven quality of the battery cells. Summary of the invention

[0005] In view of the problems existing in the above-mentioned prior art, the utility model provides an anti-shake docking mechanism for the material cart, which can fully automatically implement the docking procedure, ensure that the docking platform and the material cart conveyor line are in the same straight line, and effectively eliminate the sizing phenomenon. It can effectively eliminate shaking and can effectively fix the material cart to ensure stable operation of the conveyor line and effectively prevent damage or unevenness of battery cells.

[0006] In order to achieve the above-mentioned purpose, the utility model provides a material cart anti-shake docking mechanism, including a material trolley, a trolley body, a synchronous conveyor belt, a guide wheel bracket, a guide wheel, a hook fixing plate, a docking mechanism, a docking frame and an auxiliary straightening cylinder. The production line machine is connected to the material trolley through the docking mechanism. The material trolley divides the internal space into two upper and lower storage chambers through a partition. Each storage chamber is equipped with two sets of synchronous conveyor belts. The guide wheel bracket and the hook fixing plate are symmetrically installed on both sides of the central vertical line of the lower part of the material trolley, and the guide wheel is installed on the lower surface of the end of the guide wheel bracket through a rotating shaft; the docking mechanism includes a docking frame, and a synchronous conveyor belt drive component 1 that can be raised and lowered is installed at the center of the upper part of the docking frame; the synchronous conveyor belt drive component 2 that can be raised and lowered is installed at the lower middle part of the docking frame through a synchronous conveyor belt drive component fixing plate; The surface of the docking frame directly below the belt drive component 2 is fixedly installed with a trolley locking hook control cylinder through a bracket, the telescopic shaft of the trolley locking hook control cylinder is fixedly connected to the middle part of the hook control connecting plate, and the two ends of the hook control connecting plate are respectively connected to the hook push-pull plates, and the lower sliding control plate of the hook is installed on the surface of the docking frame through a bracket, the upper surface of the lower sliding control plate of the hook fits the lower surface of the hook push-pull plate, a groove is opened at the end of the hook push-pull plate and a reversible hook is installed through a rotating shaft, and a hook auxiliary pad is provided above the hook push-pull plate; the guide mechanism one and the guide mechanism two are respectively fixedly installed on the lower surface of the docking frame on both sides of the trolley locking hook control cylinder; a reflector is installed in front of the trolley locking hook control cylinder through a bracket; a docking mechanism bottom support foot is provided at the bottom of the docking mechanism; an auxiliary straightening cylinder corresponding to the hook fixing plate is provided on the bracket at the rear of the reflector.

[0007] In addition, the anti-shake connection mechanism for the material cart proposed in the above embodiment of the utility model may also have the following additional technical features:

[0008] As a further improvement scheme of the utility model, a synchronous conveyor belt drive component 1 is horizontally installed at the center of the upper part of the docking frame through a synchronous conveyor belt drive component 1 lifting slide rail, and a synchronous conveyor belt drive component 1 lifting cylinder mounting seat installed on the surface of the docking frame controls the lifting of the synchronous conveyor belt drive component 1 through a synchronous conveyor belt drive component 1 lifting cylinder.

[0009] As a further improvement of the utility model, a lifting cylinder of the synchronous conveyor belt drive component 2 is installed at the bottom of the docking frame through a bracket, and the lifting cylinder of the synchronous conveyor belt drive component 2 controls the lifting of the synchronous conveyor belt drive component 2 through a connecting rod.

[0010] As a further improvement scheme of the utility model, the guide mechanism 2 includes side guide plates, a lower guide plate and a guide wheel clamping cylinder. The lower guide plate is fixedly installed on the surface of the docking frame by a bracket. Corresponding side guide plates are provided on both sides of the lower guide plate. The side guide plates and the lower guide plate gradually open at one end toward the outside. A guide wheel clamping cylinder is provided above the lower guide plate. The guide mechanism 1 and the guide mechanism 2 have the same structure and are symmetrical to each other.

[0011] As a further improvement of the present utility model, the lower part of the material trolley is equipped with universal wheels.

[0012] Through the above scheme, the utility model has at least the following advantages: compared with the conventional docking mechanism that requires manual intervention, by adding a guiding mechanism and the corresponding guide wheel bracket and guide wheel, in cooperation with the draw hook and the draw hook fixing plate, the problem of the difficulty in aligning the material trolley in advance can be effectively solved, so that the material trolley can be automatically corrected during docking. After the correction is completed, the material trolley and the docking mechanism can be stably connected together through the draw hook and the draw hook fixing plate. At the same time, with the help of the liftable synchronous conveyor belt drive component one and the synchronous conveyor belt drive component two, the rigidity between the drive component and the synchronous conveyor belt can be effectively controlled, and the problem of fixed length phenomenon that is easy to occur during docking is solved, thereby ensuring that the material trolley and the docking mechanism can operate stably after docking, ensuring the stable operation of the conveyor line, and effectively preventing damage or unevenness of the battery cells. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional schematic diagram of the connection state of the anti-shake connection mechanism of the material car;

[0014] Figure 2 It is a three-dimensional diagram of the material trolley of the material trolley anti-shake connection mechanism;

[0015] Figure 3 It is a front perspective view of the docking mechanism of the material car anti-shake docking mechanism;

[0016] Figure 4 It is a rear perspective view of the docking mechanism of the material car anti-shake docking mechanism;

[0017] Figure 5 yes Figure 3 A partial enlarged view;

[0018] Figure 6 It is a three-dimensional diagram of the synchronous conveyor belt drive assembly of the material car anti-shake connection mechanism;

[0019] In the figure: 1. Material trolley, 1-1. Trolley body, 1-2. Synchronous conveyor belt, 1-3. Guide wheel bracket, 1-4. Guide wheel, 1-5. Draw hook fixing plate, 2. Docking mechanism, 2-1. Docking frame, 2-2. Synchronous conveyor belt drive component 1, 2-21. Synchronous conveyor belt drive component 1 lifting cylinder mounting seat, 2-22. Synchronous conveyor belt drive component 1 lifting slide rail, 2-23. Synchronous conveyor belt drive component 1 lifting cylinder, 2-3. Synchronous conveyor belt drive component 2, 2-4. Reflector, 2-5. Guide machine Structure one, 2-6, guide mechanism two, 2-61, side guide plate, 2-62, lower guide plate, 2-63, guide wheel clamping cylinder, 2-7, bottom support foot of docking mechanism, 2-8, synchronous conveyor belt drive component two lifting cylinder, 2-9, synchronous conveyor belt drive component fixing plate, 2-10, trolley locking hook control cylinder, 2-11, hook control connecting plate, 2-12, hook auxiliary pad, 2-13, hook push-pull plate, 2-14, hook, 2-15, hook lower sliding control plate, 2-16, auxiliary straightening cylinder. DETAILED DESCRIPTION

[0020] The anti-shake connection mechanism of the material cart of the present invention is described below in conjunction with the accompanying drawings.

[0021] In the first embodiment of the present application, Figures 1 to 5As shown, the anti-shake docking mechanism of the material cart (hereinafter referred to as "the present invention") comprises a material cart 1 and a docking mechanism 2. The production line machine is docked with the material cart 1 through the docking mechanism 2. The material cart 1 divides the internal space into two upper and lower storage chambers through a partition. Each storage chamber is equipped with two sets of synchronous belt conveyor belts 1-2. The guide wheel bracket 1-3 and the hook fixing plate 1-5 are symmetrically installed on both sides of the central vertical line of the lower part of the material cart 1, and the guide wheel 1-4 is installed on the lower surface of the end of the guide wheel bracket 1-3 through a rotating shaft; the docking mechanism 2 comprises a docking frame 2-1, and a synchronous conveyor belt drive component 1 2-2 that can be raised and lowered is installed horizontally at the center of the upper part of the docking frame 2-1; a synchronous conveyor belt drive component 2 2-3 that can be raised and lowered is installed at the lower middle part of the docking frame 2-1 through a synchronous conveyor belt drive component fixing plate 2-9; a trolley locking hook control cylinder 2-10 is fixedly installed on the surface of the docking frame 2-1 directly below the synchronous conveyor belt drive component 2-3 through a bracket, The telescopic shaft of the trolley locking hook control cylinder 2-10 is fixedly connected to the middle of the hook control connecting plate 2-11, and the two ends of the hook control connecting plate 2-11 are respectively connected to the hook push-pull plate 2-13. The lower sliding control plate 2-15 of the hook is installed on the surface of the docking frame 2-1 through a bracket. The upper surface of the lower sliding control plate 2-15 of the hook fits the lower surface of the hook push-pull plate 2-13. A groove is opened at the end of the hook push-pull plate 2-13 and a reversible hook 2-14 is installed through a rotating shaft. A hook auxiliary pad 2-12 is provided above the plate 2-13; the lower surfaces of the docking frames 2-1 on both sides of the trolley locking hook control cylinder 2-10 are respectively fixedly installed with the guide mechanism 1 2-5 and the guide mechanism 2 2-6; the reflector 2-4 is installed in front of the trolley locking hook control cylinder 2-10 through a bracket; the docking mechanism bottom support foot 2-7 is provided at the bottom of the docking mechanism 2; the auxiliary straightening cylinder 2-16 corresponding to the hook fixing plate 1-5 is provided on the bracket at the rear of the reflector 2-4.

[0022] The utility model announcement number is CN202123342513.5, which is a docking device for a split material cart (hereinafter referred to as "the patent"). The material cart of the patent is transported by AGV. Although the material cart can be effectively fixed by a hook, when the material cart is docked with the docking platform, simply using the AGV cart guide cannot make the two conveyor lines of the material cart perfectly docked with the docking platform. It is easy for the docking platform and the material cart conveyor line to be not in a straight line. The dragging during docking will cause the material cart to shake, resulting in damage or uneven quality of the battery cells. The present invention uses an additional guide The mechanism and the corresponding guide wheel bracket 1-3 and guide wheel 1-4, in conjunction with the draw hook 2-14 and the draw hook fixing plate 1-5, can effectively solve the problem of the difficulty in aligning the material trolley in advance, so that the material trolley can be automatically corrected during docking. After the correction is completed, the material trolley 1 and the docking mechanism 2 can be stably connected together through the draw hook 2-14 and the draw hook fixing plate 1-5. At the same time, with the help of the liftable synchronous conveyor belt drive component 1 2-2 and the synchronous conveyor belt drive component 2 2-3, the rigidity between the drive component and the synchronous conveyor belt can be effectively controlled to solve the problem of fixed length phenomenon that is easy to occur during docking.

[0023] The structure of the second embodiment is basically the same as that of the first embodiment, except that Figures 3 to 6 As shown, the synchronous conveyor belt drive component 1 2-2 is horizontally installed at the center of the upper part of the docking frame 2-1 through the synchronous conveyor belt drive component 1 lifting slide rail 2-22, and the synchronous conveyor belt drive component 1 lifting cylinder mounting seat 2-21 installed on the surface of the docking frame 2-1 controls the synchronous conveyor belt drive component 1 2-2 to rise and fall through the synchronous conveyor belt drive component 1 lifting cylinder 2-23. The synchronous conveyor belt drive component 2 lifting cylinder 2-8 is installed at the bottom of the docking frame 2-1 through a bracket, and the synchronous conveyor belt drive component 2 lifting cylinder 2-8 controls the synchronous conveyor belt drive component 2 2-3 to rise and fall through a connecting rod. The guide mechanism 2-6 includes a side guide plate 2-61, a lower guide plate 2-62 and a guide wheel clamping cylinder 2-63. The lower guide plate 2-62 is fixedly installed on the surface of the docking frame 2-1 through a bracket. Corresponding side guide plates 2-61 are arranged on both sides of the lower guide plate 2-62. The side guide plates 2-61 and the lower guide plate 2-62 gradually open at one end toward the outside. A guide wheel clamping cylinder 2-63 is arranged above the lower guide plate 2-62. The guide mechanism 1 2-5 and the guide mechanism 2 2-6 have the same structure and are symmetrical to each other.

[0024] In order to further optimize the working efficiency of the present application, the material trolley 1 can be pushed manually when the AGV trolley is damaged, and the lower part of the material trolley 1 is equipped with universal wheels.

[0025] When in use, install the anti-shake connection mechanism of the material cart to the production line machine, and connect the corresponding pipeline equipment and put it into use.

[0026] When the utility model is in use, the specific operations are as follows:

[0027] When in use, the material trolley 1 is driven by the AGV trolley to the docking mechanism 2, and the camera on the AGV trolley performs preliminary alignment with the help of the reflector 2-4 and other auxiliary lines and auxiliary settings, and then starts the docking procedure. At this time, the trolley locks the hook control cylinder 2-10 to extend, and the hook control connecting plate 2-11 controls the hook push-pull plate 2-13 to extend, and the forward hook push-pull plate 2-13 drives the hook 2-14 to disengage from the lower sliding control plate 2-15 of the hook, and the hook 2-14 folds downward under the action of gravity. When docking, the AGV trolley drives the material trolley 1 forward, and the guide wheel 1-4 on the guide wheel bracket 1-3 first enters the guide rail composed of the side guide plate 2-61 and the lower guide plate 2-62, so that the two sides of the material trolley 1 The gears of the synchronous belt conveyor belt 1-2 and the gears of the synchronous belt conveyor belt driving assembly of the docking platform 2 do not tilt. After the material trolley enters the predetermined position, the guide wheel clamping cylinder 2-63 descends to fix the guide wheel bracket 1-3. At the same time, the auxiliary straightening cylinder 2-16 works together to push the hook fixing plate 1-5 to further position it. At the same time, the trolley locks the hook control cylinder 2-10 to retract, and the hook control connecting plate 2-11 controls the hook push-pull plate 2-13 to be retracted. The retracted hook push-pull plate 2-13 drives the hook 2-14 back to the lower sliding control plate 2-15 of the hook, and the lower sliding control plate 2-15 of the hook pushes the hook 2-14 in the downward folded state to pass through the hook fixing plate 1-5 and fix it. Then, the synchronous conveyor belt drive component one lifting cylinder 2-23 and the synchronous conveyor belt drive component one lifting cylinder mounting seat 2-21 control the synchronous conveyor belt drive component one 2-2 to be lifted and lowered along the synchronous conveyor belt drive component one lifting slide rail 2-22, so that the transmission gear of the synchronous conveyor belt drive component one 2-2 engages with the corresponding transmission gear of the synchronous belt conveyor belt 1-2, and the synchronous conveyor belt drive component two lifting cylinder 2-8 controls the synchronous conveyor belt drive component two 2-3 on the synchronous conveyor belt drive component fixed plate 2-9 to engage with the corresponding transmission gear of the synchronous belt conveyor belt 1-2 through the slide rail and the bracket, and finally completes the connection.

[0028] In summary, the anti-shake docking mechanism of the material cart in the embodiment of the utility model can effectively solve the problem of difficult alignment of the material cart in advance by adding a guiding mechanism and the corresponding guide wheel bracket 1-3 and guide wheel 1-4, cooperating with the hook 2-14 and the hook fixing plate 1-5, so that the material cart can be automatically corrected during docking. After the correction is completed, the material cart 1 and the docking mechanism 2 can be stably connected together by the hook 2-14 and the hook fixing plate 1-5. At the same time, with the help of the liftable synchronous conveyor belt drive component 1 2-2 and the synchronous conveyor belt drive component 2 2-3, the shaking phenomenon caused by the top teeth is avoided when the gears are docked, thereby protecting the gears of the equipment, and the power of the docking mechanism 2 is smoothly transmitted to the synchronous belt conveyor belt 1-2 on the material cart 1 through the gears, so that the synchronous belt conveyor belt on the material cart 1 moves synchronously with the docking platform 2, so as to achieve the purpose of conveying materials and effectively avoid damage to the materials in the material cart.

[0029] Those skilled in the art should understand that the discussion of any of the above embodiments is only exemplary and is not intended to imply that the scope of the present invention is limited to these examples; under the concept of the present invention, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes in different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity. Any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A material cart anti-shake docking mechanism, comprising a material cart (1) and a docking mechanism (2), wherein the production line machine is connected to the material cart (1) via the docking mechanism (2), and the material cart (1) is divided into two upper and lower storage chambers via a partition, and each storage chamber is equipped with two sets of synchronous belt conveyor belts (1-2), characterized in that: The guide wheel bracket (1-3) and the hook fixing plate (1-5) are symmetrically installed on both sides of the central vertical line of the lower part of the material trolley (1), and the guide wheel (1-4) is installed on the lower surface of the end of the guide wheel bracket (1-3) through a rotating shaft; the docking mechanism (2) includes a docking frame (2-1), and a liftable synchronous conveyor belt drive component (2-2) is horizontally installed at the center of the upper part of the docking frame (2-1); a liftable synchronous conveyor belt drive component (2-3) is installed at the lower middle part of the docking frame (2-1) through a synchronous conveyor belt drive component fixing plate (2-9); a trolley locking hook control cylinder (2-10) is fixedly installed on the surface of the docking frame (2-1) directly below the synchronous conveyor belt drive component (2-3) through a bracket, and the telescopic shaft of the trolley locking hook control cylinder (2-10) is fixedly connected to the middle of the hook control connecting plate (2-11), and the two ends of the hook control connecting plate (2-11) are respectively connected to the hooks. The push-pull plate (2-13) and the lower sliding control plate (2-15) of the hook are installed on the surface of the docking frame (2-1) through a bracket, the upper surface of the lower sliding control plate (2-15) of the hook fits the lower surface of the pull-pull plate (2-13), a groove is opened at the end of the pull-pull plate (2-13) and a reversible pull hook (2-14) is installed through a rotating shaft, and a pull hook auxiliary pad (2-12) is provided above the pull-pull plate (2-13); the trolley locks the pull hook control The lower surfaces of the docking frames (2-1) on both sides of the cylinder (2-10) are respectively fixedly mounted with a guide mechanism 1 (2-5) and a guide mechanism 2 (2-6); a reflector (2-4) is mounted in front of the trolley locking hook control cylinder (2-10) through a bracket; a docking mechanism bottom support foot (2-7) is arranged at the bottom of the docking mechanism (2); and an auxiliary straightening cylinder (2-16) corresponding to the hook fixing plate (1-5) is arranged on the bracket at the rear of the reflector (2-4).

2. The anti-shake connection mechanism for the material vehicle according to claim 1 is characterized in that: A synchronous conveyor belt drive component (2-2) is horizontally installed at the center of the upper part of the docking frame (2-1) through a synchronous conveyor belt drive component lifting slide rail (2-22), and a synchronous conveyor belt drive component lifting cylinder mounting seat (2-21) installed on the surface of the docking frame (2-1) controls the synchronous conveyor belt drive component (2-2) to rise and fall through a synchronous conveyor belt drive component lifting cylinder (2-23).

3. The anti-shake connection mechanism for the material vehicle according to claim 2 is characterized in that: The bottom of the docking frame (2-1) is provided with a synchronous conveyor belt drive assembly second lifting cylinder (2-8) via a bracket, and the synchronous conveyor belt drive assembly second lifting cylinder (2-8) controls the lifting of the synchronous conveyor belt drive assembly second (2-3) via a connecting rod.

4. The anti-shake connection mechanism for the material vehicle according to claim 1, characterized in that: The second guide mechanism (2-6) comprises a side guide plate (2-61), a lower guide plate (2-62) and a guide wheel pressing cylinder (2-63); the lower guide plate (2-62) is fixedly mounted on the surface of the docking frame (2-1) through a bracket; corresponding side guide plates (2-61) are arranged on both sides of the lower guide plate (2-62); the side guide plates (2-61) and the lower guide plate (2-62) gradually open at one end toward the outside; a guide wheel pressing cylinder (2-63) is arranged above the lower guide plate (2-62); the guide mechanism (2-5) and the guide mechanism (2-6) are of the same structure and symmetrical to each other.

5. The anti-shake connection mechanism for the material vehicle according to claim 4, characterized in that: The lower part of the material trolley (1) is equipped with universal wheels.

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