Clamping assembly, grabbing mechanism, junction box binding device and junction box winding binding equipment

Abstract

The utility model belongs to the technical field of wiring harness binding, and particularly relates to a clamping assembly, a grabbing mechanism, a junction box binding device and junction box winding binding equipment, and the grabbing mechanism comprises a lifting module and a clamping module arranged on the lifting module; the lifting module is provided with a lifting seat, and the clamping module is mounted on the lifting seat; the clamping module comprises a pitching assembly, a rotating assembly and a clamping assembly; the clamping assembly and the rotating assembly are arranged on the pitching assembly, and the pitching assembly drives the clamping assembly and the rotating assembly to rotate up and down in the vertical direction; the clamping assembly is arranged on the rotating assembly, and the rotating assembly drives the clamping assembly to rotate in the horizontal direction. The grabbing mechanism plays a role in connecting the winding mechanism and the binding mechanism with the bridge, the tedious process of manual transfer and rotation is avoided, and meanwhile the production efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of wire harness tie straps, in particular to a clamping component, a material grabbing mechanism, a junction box tie strap device and a junction box winding tie strap device. Background Art

[0002] As a connector, the junction box serves as a bridge between solar panels and control devices such as inverters. The current generated by the solar panels can be connected to the wires through the wiring terminals inside the junction box and introduced into the electrical equipment. Since the wires are usually located outside the junction box, the wires are easily entangled when multiple junction boxes are stacked together, which is inconvenient to store, take and transport. Usually, the wires need to be wound into a circle using a winding reel, and then tied together using a cable tie machine to facilitate storage and transportation.

[0003] The wires connected to the junction box are usually of a certain length and need to be wound into coils and then tied to prevent them from unraveling. In the prior art, the junction box wound by the winding mechanism is usually transported out manually and the wires of the junction box are tied manually. Manually transporting the junction box from the equipment is not only dangerous but also inefficient, increasing labor costs and affecting the subsequent tying process. The manual tying method is easily affected by the workers' proficiency, resulting in uneven quality of the tied products, affecting the appearance and storage. Utility Model Content

[0004] The utility model provides a clamping component, a material grabbing mechanism, a junction box tie device and a junction box winding tie equipment, so as to solve the problems of low manual transportation efficiency and uneven product quality after manual binding in the background technology.

[0005] The first aspect of the utility model provides a clamping assembly, which comprises a mounting plate, at least two clamping claws are circumferentially arranged on the lower surface of the mounting plate, and the clamping claws are radially slidably arranged on the mounting plate through a sliding assembly.

[0006] Furthermore, the sliding assembly includes a sliding rail extending radially and arranged on the lower surface of the mounting plate and a sliding block matched with the sliding rail, and the clamping claw is fixed on the sliding block.

[0007] Furthermore, a positioning block extending along the length direction of the slide rail is respectively provided on both sides of the slide rail, and a plurality of positioning holes are provided on the positioning block at intervals along the length direction thereof;

[0008] The clamp is fixedly connected to the slider through a fixing plate, both ends of the fixing plate are respectively placed on the positioning blocks, a through hole is opened on the fixing plate, the through hole is aligned with one of the positioning holes, and the fixing plate and the positioning block are detachably fixedly connected through a stopper.

[0009] Furthermore, the clamping jaw includes a first clamping portion and a second clamping portion which are arranged opposite to each other, and the first clamping portion and the second clamping portion enclose a clamping space.

[0010] Furthermore, both ends of the first clamping part are respectively provided with adjustment grooves, and both ends of the second clamping part are partially or completely inserted into the adjustment grooves.

[0011] The second aspect of the utility model is to provide a material grabbing mechanism, comprising: a lifting module and a clamping module arranged on the lifting module; the lifting module has a lifting seat, and the clamping module is installed on the lifting seat;

[0012] The clamping module includes a pitch assembly, a rotation assembly and a clamping assembly; the clamping assembly and the rotation assembly are arranged on the pitch assembly, and the pitch assembly drives the clamping assembly and the rotation assembly to rotate up and down in the vertical direction; the clamping assembly is arranged on the rotation assembly, and the rotation assembly drives the clamping assembly to rotate around its axis.

[0013] Furthermore, the pitch assembly includes a mounting frame fixed on the lifting seat, a rotating shaft rotatably arranged on the mounting frame, and a first driving member connected to the rotating shaft, and the rotating assembly is fixed on the rotating shaft.

[0014] Furthermore, the rotating assembly includes a support member fixed on the rotating shaft, a hollow rotating platform arranged at the lower end of the support member, and a second driving member connected to the input end of the hollow rotating platform, and the clamping assembly is installed on the rotating end of the hollow rotating platform.

[0015] Furthermore, it also includes a linear moving module, the lifting module is arranged on the linear moving module, and the linear moving module includes an X-axis moving module and / or a Y-axis moving module.

[0016] The third aspect of the utility model is to provide a wiring box tie device, including a frame, on which a tie mechanism, a material feeding and conveying mechanism and any one of the above-mentioned material grabbing mechanisms are arranged, and the material feeding and conveying mechanism is located between the material grabbing mechanism and the tie mechanism.

[0017] Furthermore, the cable tie mechanism includes a fixing frame arranged on the frame, a cable tie gun head is provided on a side of the fixing frame facing the material grabbing mechanism, and a first pressing assembly and a second pressing assembly are respectively provided on both sides of the cable tie gun head.

[0018] Furthermore, the first pressing assembly and the second pressing assembly are symmetrically arranged on both sides of the cable tie gun head;

[0019] The first pressing assembly and the second pressing assembly both include a horizontal pressing cylinder that extends toward the material grabbing mechanism, a vertical pressing cylinder that is arranged above the cable tie gun head and extends in the vertical direction, and a junction box clamping rotating assembly that is arranged on the side of the vertical pressing cylinder away from the cable tie gun head.

[0020] Furthermore, the material discharge conveying mechanism includes a material discharge conveying belt, and a material baffle plate is respectively provided on both sides of the material discharge conveying belt below the cable tie gun head.

[0021] A fourth aspect of the utility model is to provide a wiring tie device for a junction box, comprising any one of the above-mentioned wiring tie devices for a junction box.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] (1) The clamping assembly of the present application includes a mounting plate and at least two radially sliding jaws arranged on the lower surface of the mounting plate, and the position of the jaws can be adjusted by the sliding assembly so that the distance between the jaws can adapt to coils of different diameters.

[0024] (2) The clamping assembly of the present application includes at least two clamping jaws radially slidably arranged on a mounting plate, and a positioning block is respectively provided on both sides of the slide rail, and a plurality of positioning holes are provided on the positioning block. The clamping jaw is fixedly connected to the slide rail through a fixing plate, and both ends of the fixing plate are mounted on the positioning block. A through hole is provided on the fixing plate, and the through hole is aligned with one of the positioning holes, and the fixing plate and the positioning block are detachably fixedly connected by a stopper. When it is necessary to adjust the spacing between the clamping jaws according to the size of the winding coil, the stopper can be pulled out, and the clamping jaw can be manually moved to slide along the slide rail. After sliding to a certain position, the through hole is aligned with the other positioning hole, and then the stopper can be installed, thereby expanding the application scope of the clamping assembly.

[0025] (3) The material grabbing mechanism of the present application includes a pitch assembly, a rotation assembly and a clamping assembly. The clamping assembly is used to clamp the material. The pitch assembly can drive the clamping assembly to adjust to a preset pitch angle, and the rotation assembly can drive the clamping assembly to rotate around its own axis at a preset pitch angle to achieve binding at different positions of the coil. The material grabbing mechanism serves as a bridge connecting the winding mechanism and the binding mechanism, thereby solving the tedious process of manual transfer and rotation.

[0026] (4) The junction box tie device of the present application is provided with a pressing assembly and a spare pressing assembly on both sides of the tie gun head, so that the device can be used to tie the positive terminal box as well as the negative terminal box, and has a wider range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0028] Figure 1 It is a structural diagram of the clamping assembly;

[0029] Figure 2 It is a structural diagram of the slider of the clamping component;

[0030] Figure 3 The overall structural diagram of the material grabbing mechanism (I);

[0031] Figure 4 The overall structural diagram of the material grabbing mechanism (II);

[0032] Figure 5 It is an assembly structure diagram of the pitch component, rotation component and clamping component of the material grabbing mechanism;

[0033] Figure 6 It is the overall structure diagram of the junction box tie device;

[0034] Figure 7 It is the structural diagram of the cable tie mechanism;

[0035] Figure 8 A schematic diagram of the positions of a pressing component and a spare pressing component;

[0036] Among them: 1-lifting module, 2-clamping module, 21-pitch assembly, 211-mounting frame, 212-rotating axis, 213-first driving member, 214-connecting arm, 215-speed reduction mechanism, 216-positioning sensing plate, 217-photoelectric sensor, 22-rotating assembly, 221-support member, 222-hollow rotating platform, 223-second driving member, 23-clamping assembly, 231-mounting plate, 232-clamping claw, 2321-first clamping part, 2322-second clamping part, 2323-adjusting slot, 2 33-slide rail, 234-slider, 2341-protrusion, 235-positioning block, 236-positioning hole, 237-fixing plate, 238-stopper, 3-linear moving module, 4-frame, 5-cable tie mechanism, 51-fixed frame, 52-cable tie gun head, 53-first pressing assembly, 54-second pressing assembly, 541-horizontal pressing cylinder, 542-vertical pressing cylinder, 543-clamping cylinder, 544-rotating cylinder, 6-unloading conveying mechanism, 61-unloading conveyor belt, 62-material baffle plate, 7-grabbing mechanism. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work belong to the protection scope of the utility model.

[0038] The following is combined with Figures 1 to 8 And specific embodiments describe the present invention in detail.

[0039] The clamping assembly and the material grabbing mechanism provided by the present application can be applied to a variety of automated equipment, and can cooperate with other mechanisms to realize automatic loading, transfer, unloading and other processes, but are not limited thereto. In the embodiments of the present application, the clamping assembly and the material grabbing mechanism are used in the winding tie equipment to realize the transfer, tie and unloading of the junction box coil as an example for explanation.

[0040] See also Figure 6 The clamping component of the present application can grab the completed junction box coil, and transfer it to the tie mechanism for tie through the grabbing mechanism, and transfer it to the unloading conveying mechanism after the tie is completed; the clamping component and the grabbing mechanism of the present application are installed on the common frame of the winding tie equipment as part of the winding tie equipment, and work in coordination with other mechanisms of the equipment (such as the winding mechanism, the tie mechanism, the unloading conveying mechanism, etc.), and finally complete the loading, wire winding, transfer, tie, unloading and other processes of the junction box, realize the automated processing of the junction box winding, reduce labor costs, and improve production efficiency.

[0041] See also Figure 1 to Figure 2 The clamping assembly 2 provided in the present application includes a mounting plate 231, and at least two clamping jaws 232 are circumferentially arranged on the lower surface of the mounting plate 231. Each clamping jaw 232 is radially slidably arranged on the mounting plate 231 through a sliding assembly. The clamping jaws 232 are arranged to slide radially, and the spacing between the clamping jaws 232 can be adjusted according to specific needs, thereby increasing its applicable scope and enabling it to clamp junction box coils of different diameters. Optionally, the clamping jaws 232 can be opened and closed by a cylinder drive, and the cylinder drive method makes the overall structure simple and low in cost. Of course, other driving parts can also be selected to drive the opening and closing of the clamping jaws 232, and this application does not make specific restrictions.

[0042] In an optional embodiment, the sliding assembly includes a slide rail 233 radially arranged on the lower surface of the mounting plate 231 and a slider 234 cooperating with the slide rail 233, and the clamping jaw 232 is fixedly connected to the slider 234. A slide groove is provided on the side of the slider 234 cooperating with the slide rail 233, and the slide groove cooperates with the slide rail 233 to realize the sliding of the slider 234, thereby realizing the radial movement of the clamping jaw 232; considering the convenience and safety of the adjustment process, the present application provides radially extending grooves on both sides of the slide rail 233, and protrusions 2341 (such as protrusions 2341) matching the grooves are provided on both sides of the slide groove of the slider 234. Figure 2 As shown), after installation, the slider 234 can be prevented from falling off the slide rail 233.

[0043] In the preferred embodiment, a positioning block 235 extending along the length direction of the slide rail 233 is respectively provided on both sides of the slide rail 233, and a plurality of positioning holes 236 are spaced apart on the positioning block 235 along its length direction; the clamping jaw 232 is fixedly connected to the slider 234 through a fixing plate 237, and the two ends of the fixing plate 237 are respectively placed on the positioning block 235, and a through hole is opened on the fixing plate 237, and the through hole is aligned with one of the positioning holes 236, and the fixing plate 237 and the positioning block 235 are detachably fixedly connected by a stopper 238. When it is necessary to adjust the spacing between the clamping jaws 232, the stopper 238 can be pulled out, and the clamping jaw 232 can be manually moved to slide radially along the slide rail 233, and after sliding to a certain position, the through hole is aligned with another positioning hole 236, and then the stopper 238 can be installed. It is worth noting that the positioning holes 236 on each positioning block 235 are one-to-one corresponding, and each positioning hole 236 corresponds to the diameter of a coil. When adjusting, there is no need to use a ruler to measure the adjustment distance of each clamping jaw 232, and the diameter of the coil can be known by simply adjusting it to the corresponding positioning hole 236. Preferably, the stopper 238 is a stop pin.

[0044] Specifically in this embodiment, three clamping jaws 232 are evenly arranged on the lower surface of the mounting plate in a circumferential direction. The three clamping jaws 232 can determine a circle diameter. By adjusting the positions of the three clamping jaws 232, it is suitable for clamping junction box coils of different diameters.

[0045] In an optional embodiment, the clamping jaw 232 includes a first clamping portion 2321 and a second clamping portion 2322 that are arranged opposite to each other, and the first clamping portion 2321 and the second clamping portion 2322 enclose a clamping space, and the clamping space is used to accommodate coils of different sizes. In a more preferred embodiment, the two ends of the first clamping portion 2321 are respectively provided with adjustment grooves 2323, and the two ends of the second clamping portion 2322 are partially or completely inserted into the adjustment grooves 2323. In other words, the size of the clamping space enclosed by the first clamping portion 2321 and the second clamping portion 2322 can be adjusted by the insertion depth of the two ends of the second clamping portion 2322 in the adjustment grooves 2323, so that the clamping jaw 232 can adapt to coils of different sizes.

[0046] See also Figures 3 to 5The present application also provides a material grabbing mechanism, which includes a lifting module 1 and a clamping module 2 arranged on the lifting module 1; the lifting module 1 has a lifting seat, and the clamping module 2 is installed on the lifting seat. The lifting module 1 drives the clamping module 2 to move up and down, so that the clamping module 2 can clamp the terminal box coils at different heights; the clamping module 2 includes a pitch component 21, a rotating component 22 and the clamping component 23 described above; the clamping component 23 and the rotating component 22 are arranged on the pitch component 21, and the pitch component 21 drives The clamping assembly 23 and the rotating assembly 22 rotate up and down in the vertical direction to adjust the pitch angle of the clamping assembly 23; the clamping assembly 23 is arranged on the rotating assembly 22, and the rotating assembly 22 drives the clamping assembly 23 to rotate around the axis of the clamping assembly; in other words, the clamping assembly 23 is used to clamp the junction box coil, the pitch assembly 21 can drive the clamping assembly 23 to adjust to a preset pitch angle, and the rotating assembly 22 can drive the clamping assembly to rotate at a preset pitch angle to achieve the binding of different positions of the junction box coil. The overall structure of the material grabbing mechanism of the present application is simple, and it serves as a connecting bridge between the winding mechanism, the binding mechanism 5 and the unloading conveying mechanism 6 in the entire equipment, which solves the cumbersome process of manual transportation and rotation, and at the same time, improves production efficiency.

[0047] Specifically, the pitch assembly 21 of the embodiment of the present application includes a mounting frame 211 fixed on a lifting seat, a rotating shaft 212 rotatably arranged on the mounting frame 211, and a first driving member 213 connected to the rotating shaft 212. The rotating assembly 22 is arranged on the rotating shaft 212 and rotates with the rotating shaft 212; two parallel connecting arms 214 extend downward from the lower end of the mounting frame 211, and a rotating hole (not shown in the drawings) is opened on the connecting arms 214. Both ends of the rotating shaft 212 are respectively installed in the rotating holes and can rotate in the rotating holes. After one end of the rotating shaft 212 extends out of the rotating hole, it is connected to the first driving member 213 through the speed reduction mechanism 215, so that the first driving member 213 drives the rotating shaft 212 to rotate. Specifically applied in the cable tie winding equipment, at least two working positions of the clamping assembly 23 need to be considered, one is the pitch angle when clamping the junction box, and the other is the pitch angle when tying. Therefore, the pitch stroke of the clamping assembly 23 needs to be limited. For this reason, the other end of the rotating shaft 212 of this embodiment extends out of the rotating hole and the fixed sleeve is provided with a positioning sensing plate 216. The positioning sensing plate 216 rotates with the rotating shaft 212, and a photoelectric sensor 217 is provided on the outer side of the positioning sensing plate 216. The positioning sensing plate 216 is provided with two travel stops, one of which is the position where the clamping assembly 23 clamps the coil of the junction box, and the other is the position where the clamping assembly 23 transfers the coil of the junction box to the cable tie mechanism 5. When the photoelectric sensor 217 senses these two travel stops, the rotating shaft 212 stops rotating. This application does not limit the specific number of working positions required by the clamping assembly 23, and those skilled in the art can set them by themselves according to the application scenario.

[0048] Specifically, the rotating assembly 22 of the embodiment of the present application includes a support member 221 fixed on the rotating shaft 212, a hollow rotating platform 222 fixed at the lower end of the support member 221, and a second driving member 223 connected to the input end of the hollow rotating platform 222. The clamping assembly 23 is installed on the rotating end of the hollow rotating platform 222. Figure 3, the support member 221 is two vertical fixed plates fixed at intervals on the rotating shaft 212, and the lower ends of the two vertical fixed plates are connected to the hollow rotating platform 222. It should be noted that the purpose of selecting the hollow rotating platform 222 in this application is that the hollow rotating platform 222 has high rotation accuracy, which can improve the accuracy of the rotation of the clamping assembly 23, and the second is that the second driving member 223 can be installed on the side, which solves the problem that the space between the two vertical fixed plates is insufficient and it is difficult to install the second driving member 223, and the third is that the number of installed parts can be reduced, the number of parts of the rotating assembly 22 is simplified, and the assembly of the entire structure is simpler. Of course, in the case where the space between the two vertical fixed plates is sufficient, the rotating assembly of this application may not select the hollow rotating platform, and the motor shaft of the second driving member 223 may be directly connected to the mounting plate 231, or the motor shaft of the second driving member 223 may be connected to the mounting plate 231 through a transmission assembly.

[0049] It can be understood that the present application does not specifically limit the model and type of the first driving member 213 and the second driving member 223, and any motor or motor that can achieve the described function falls within the protection scope of the present application.

[0050] Specifically, Figure 6 As shown, the material grabbing mechanism also includes a linear moving module 3, and the lifting module 1 is arranged on the linear moving module 3. The lifting module 1 is driven by the linear moving module 3 to move on the horizontal plane to achieve the clamping of the terminal box coils at different positions; the linear moving module 3 includes an X-axis moving module and / or a Y-axis moving module, which can be selected according to the actual equipment. Specifically in this embodiment, the X-axis and the Y-axis refer to two axes perpendicular to each other on the horizontal plane, and the direction in which the material grabbing mechanism moves toward the tie mechanism is defined as the X-axis, and the direction perpendicular to the X-axis is defined as the Y-axis.

[0051] See also Figures 6 to 8 The present application also provides a terminal box strapping device, including a frame 4, on which a strapping mechanism 5, a material unloading and conveying mechanism 6, and a grasping mechanism 7 of any one of the above items are arranged, and the material unloading and conveying mechanism 6 is located between the grasping mechanism 7 and the strapping mechanism 5. The grasping mechanism 7 clamps the terminal box coil to be transported and transports it to one side of the strapping mechanism 6, and the coil is strapped by the strapping mechanism 6. During the strapping process, the coil is driven to rotate by the rotating component 22 to achieve strapping at different positions. After the strapping is completed, the grasping mechanism 7 releases the strapping and the terminal box coil is placed on the unloading and conveying mechanism 6.

[0052] The cable tie mechanism 5 of the embodiment of the present application includes a fixing frame 51 arranged on the frame 4, and a cable tie gun head 52 is provided on the side of the fixing frame 51 facing the material grabbing mechanism 7, and a first pressing component 53 and a second pressing component 54 are respectively provided on both sides of the cable tie gun head 52; the first pressing component 53 is used to clamp and press the positive terminal box, and the second pressing component 54 is used to clamp and press the negative terminal box, or the first pressing component 53 is used to clamp and press the negative terminal box, and the second pressing component 54 is used to clamp and press the positive terminal box.

[0053] Specifically, the first pressing assembly 53 and the second pressing assembly 54 are symmetrically arranged on both sides of the cable tie gun head 52; the first pressing assembly 53 and the second pressing assembly 54 both include a horizontal pressing cylinder 541 that is telescopic toward the direction of the grabbing mechanism 7, a vertical pressing cylinder 542 that is arranged above the cable tie gun head 52 and telescopic in the vertical direction, and a junction box clamping and rotating assembly that is arranged on the side of the vertical pressing cylinder 542 away from the cable tie gun head 52, and the junction box clamping and rotating assembly includes a clamping cylinder 543 and a rotating cylinder 544, and the telescopic ends of the horizontal pressing cylinder 541 and the vertical pressing cylinder 542 are both fixed with pressing blocks, and an arc-shaped pressing portion is provided on the side of the pressing block facing the junction box coil, which matches the shape of the coil for easy pressing. The horizontal pressing cylinder 541 and the vertical pressing cylinder 542 are used to press the wires, the clamping cylinder 543 is used to clamp the junction box, and the rotating cylinder 544 is used to rotate the junction box clamped by the clamping cylinder 543 to a fixed angle to ensure that the junction box and the coil remain level.

[0054] Specifically, the unloading conveying mechanism 6 includes an unloading conveying belt 61 , and a baffle plate 62 is respectively provided on both sides of the unloading conveying belt 61 below the cable tie gun head 52 , and the baffle plate 62 is used to prevent the tied wires from falling off the unloading conveying belt 61 .

[0055] The working principle is briefly described below: After the winding mechanism is finished, the linear moving module 3 drives the clamping assembly 23 to the top of the winding mechanism, and the three clamping claws 232 descend to clamp the coil of the junction box and transfer the wound wire to the cable tie gun head 52. The first driving member 213 controls the clamping assembly 23 to adjust the angle to accurately place the first cable tie point of the wire on the cable tie gun head 52, and then the horizontal pressing cylinder 541 and the vertical pressing cylinder 542 are used to press the wire, the clamping cylinder 543 is used to clamp the junction box, and the rotating cylinder 54 4 is used to rotate the junction box clamped by the clamping cylinder 543 to a fixed angle to ensure that the junction box and the coil are kept horizontal. After the tie gun head 52 completes the first tie, the second driving member 223 controls the clamping assembly 23 to rotate a certain angle to rotate the coil to the second tie point, and completes the second and third tie in sequence. After the tie is completed, the first driving member 213 controls the clamping assembly 23 to adjust the angle, and the wires that have been tied are placed on the unloading conveying mechanism 6. The unloading conveying belt 61 transports the wires of the junction box that have been tied to the unloading area.

[0056] The present application also provides a junction box wire winding and tying equipment, including any one of the above-mentioned junction box tying devices, the junction box wire winding and tying equipment is used to complete the processes of loading, wire winding, transportation, tying, unloading and the like of the junction box, so as to realize the automated processing of the junction box wire winding.

[0057] The junction box tie device and the junction box wire winding tie equipment provided in the present application adopt all the technical solutions of all the above-mentioned embodiments of the grabbing mechanism, and therefore have at least all the beneficial effects brought by the technical solutions of the above-mentioned embodiments of the grabbing mechanism, which will not be repeated here one by one.

[0058] The utility model is further described above with the help of specific embodiments, but it should be understood that the specific description here should not be construed as limiting the essence and scope of the utility model. Various modifications made to the above embodiments by ordinary technicians in this field after reading this specification are all within the scope of protection of the utility model.

Claims

1. A clamping assembly, characterized in that: The clamping assembly comprises a mounting plate, the lower surface of which is circumferentially provided with at least two clamping claws, and the clamping claws are radially slidably arranged on the mounting plate through a sliding assembly; The sliding assembly comprises a slide rail which is radially extending and arranged on the lower surface of the mounting plate and a slider which cooperates with the slide rail, and the clamping claw is fixed on the slider; A positioning block extending along the length direction of the slide rail is respectively provided on both sides of the slide rail, and a plurality of positioning holes are provided on the positioning block at intervals along the length direction thereof; The clamp is fixedly connected to the slider via a fixing plate, both ends of the fixing plate are respectively placed on the positioning blocks, a through hole is provided on the fixing plate, the through hole is aligned with one of the positioning holes, and the fixing plate and the positioning block are detachably fixedly connected via a stopper.

2. The clamping assembly according to claim 1, characterized in that: The clamping jaw comprises a first clamping portion and a second clamping portion which are arranged opposite to each other, and the first clamping portion and the second clamping portion enclose a clamping space.

3. The clamping assembly according to claim 2, characterized in that: Both ends of the first clamping part are respectively provided with adjustment grooves, and both ends of the second clamping part are partially or completely inserted into the adjustment grooves.

4. A material grabbing mechanism, characterized in that: include: A lifting module and a clamping module arranged on the lifting module; The lifting module has a lifting seat, and the clamping module is installed on the lifting seat; The clamping module includes a pitch assembly, a rotation assembly and the clamping assembly as described in any one of claims 1 to 3; the clamping assembly and the rotation assembly are arranged on the pitch assembly, and the pitch assembly drives the clamping assembly and the rotation assembly to rotate up and down in the vertical direction; the clamping assembly is arranged on the rotation assembly, and the rotation assembly drives the clamping assembly to rotate around its axis.

5. The material grabbing mechanism according to claim 4, characterized in that: The pitch assembly comprises a mounting frame fixed on the lifting seat, a rotating shaft rotatably arranged on the mounting frame, and a first driving member connected to the rotating shaft, and the rotating assembly is fixed on the rotating shaft.

6. The material grabbing mechanism according to claim 5, characterized in that: The rotating assembly includes a support member fixed on the rotating shaft, a hollow rotating platform arranged at the lower end of the support member, and a second driving member connected to the input end of the hollow rotating platform. The clamping assembly is installed on the rotating end of the hollow rotating platform.

7. The material grabbing mechanism according to claim 4, characterized in that: It also includes a linear moving module, the lifting module is arranged on the linear moving module, and the linear moving module includes an X-axis moving module and / or a Y-axis moving module.

8. A junction box tie device, characterized in that: It comprises a frame, on which are arranged a tie-belt mechanism, a material unloading and conveying mechanism, and a material grabbing mechanism as described in any one of claims 4 to 7, wherein the material unloading and conveying mechanism is located between the material grabbing mechanism and the tie-belt mechanism.

9. The junction box tie device according to claim 8, characterized in that: The cable tie mechanism comprises a fixing frame arranged on the frame, a cable tie gun head is provided on a side of the fixing frame facing the material grabbing mechanism, and a first pressing assembly and a second pressing assembly are respectively provided on two sides of the cable tie gun head.

10. The junction box tie device according to claim 9, characterized in that: The first pressing assembly and the second pressing assembly are symmetrically arranged on both sides of the cable tie gun head; The first pressing assembly and the second pressing assembly both include a horizontal pressing cylinder that extends toward the material grabbing mechanism, a vertical pressing cylinder that is arranged above the cable tie gun head and extends in the vertical direction, and a junction box clamping rotating assembly that is arranged on the side of the vertical pressing cylinder away from the cable tie gun head.

11. The junction box tie device according to claim 9, characterized in that: The material unloading conveying mechanism comprises a material unloading conveying belt, and baffle plates are respectively arranged on both sides of the material unloading conveying belt below the cable tie gun head.

12. A wiring tie device for a junction box, characterized in that: A junction box tie device comprising any one of claims 8-11.

Images