CN211034213U - Stepless variable pitch module - Google Patents

Abstract

The utility model discloses a stepless variable pitch module, which comprises a shell, a guiding device and a clamping device, wherein the guiding device and the clamping device are arranged in the shell; the guide device comprises a rotating shaft which is transversely arranged, a plurality of spiral guide grooves which are inwards sunken are arranged on the periphery of the rotating shaft, the spiral guide grooves extend from the front end of the rotating shaft to the rear end of the rotating shaft, the starting points of the spiral guide grooves are positioned on a first horizontal line, the end points of the spiral guide grooves are positioned on a second horizontal line, the distances between the starting points of the spiral guide grooves are equal, the distances between the end points of the spiral guide grooves are also equal, the spiral guide grooves are sequentially distributed on the rotating shaft in a non-parallel manner, and the spiral guide grooves are mutually symmetrical by the axial center plane of the rotating shaft; the clamping device comprises a clamping part, clamping jaws are arranged at the lower end of the clamping part, and the clamping parts are movably arranged in the spiral guide grooves in a one-to-one correspondence manner. The utility model has the advantages of simple integral structure, stepless variable pitch separates the branch with the battery automatically, and degree of automation is high, and is efficient, and bearing capacity is strong.

Description

Stepless variable pitch module

Technical Field

The utility model relates to a battery letter sorting packing technical field, in particular to stepless variable pitch module.

Background

Sorting is the operation of stacking the articles in different categories according to the sequence of the categories and the sequence of entering and leaving the warehouse. Sorting is the work of perfecting delivery and supporting delivery preparation, and is the inevitable extension of competing and improving the economic benefits of different distribution enterprises during delivery.

In the production process of battery, also involve the battery letter sorting vanning process on the assembly line before the battery packing shipment, be equipped with battery screens seat in the packing carton, this process need take off the battery that the assembly line was close together, put into in the battery screens seat. In the prior art, manual battery sorting work is generally required, so that the labor intensity is high, the efficiency is low, and the production cost of enterprises is high. Some enterprises adopt the manipulator to take off the battery from the assembly line one by one, put into the battery screens seat, but the manipulator can only pick a battery once, does not have full automatization equipment to solve above-mentioned problem on the market at present, even have its price not very.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is according to the not enough of above-mentioned technique, provide a simple structure, stepless variable pitch separates the branch with the battery automatically, and degree of automation is high, and is efficient, the strong stepless variable pitch module of bearing capacity.

In order to solve the technical problem, the technical scheme of the utility model is that: a stepless variable-pitch module comprises a shell, a guide device and a clamping device, wherein the guide device and the clamping device are arranged in the shell; the guide device comprises a rotating shaft which is transversely arranged, inwards-recessed spiral guide grooves are formed in the periphery of the rotating shaft, the number of the spiral guide grooves is 10-22, the spiral guide grooves extend from the front end of the rotating shaft to the rear end of the rotating shaft, the starting points of the spiral guide grooves are located on a first horizontal line, the end points of the spiral guide grooves are located on a second horizontal line, the distances among the starting points of the spiral guide grooves are equal and are 13-23 mm, the distances among the end points are also equal and are 25-35 mm, the widths of the spiral guide grooves are the same, the depths of the spiral guide grooves relative to the rotating shaft are the same, the spiral guide grooves are sequentially distributed on the rotating shaft in a non-parallel mode, and the spiral guide grooves are symmetrical with each other by taking the axial center plane of the; the clamping device comprises a clamping part, clamping jaws are arranged at the lower end of the clamping part, and the clamping parts are movably arranged in the spiral guide grooves in a one-to-one correspondence manner.

As to the utility model discloses a further explanation:

preferably, the guiding device further comprises a first bearing seat at the right end of the rotating shaft and a second bearing seat at the left end of the rotating shaft, and the rotating shaft is mounted in the first bearing seat and the second bearing seat and can rotate relative to the first bearing seat and the second bearing seat.

Preferably, a cam bearing follower is arranged in the spiral guide groove, the clamping part is fixedly connected with the cam bearing follower, and the clamping part is movably arranged in the spiral guide groove through the cam bearing follower and can move relative to the spiral guide groove.

Preferably, a plurality of sliding blocks are fixedly arranged at the rear ends of the clamping parts, and the sliding blocks are movably mounted on the sliding rails of the transverse device and can slide left and right relative to the sliding rails, so that the clamping parts can slide left and right relative to the shell.

Preferably, the rear end of the clamping part is fixedly provided with a plurality of sliding blocks, each sliding block comprises an upper sliding block and a lower sliding block, the upper sliding blocks are movably mounted on an upper sliding rail of the transverse device, the lower sliding blocks are movably mounted on a lower sliding rail of the transverse device, and the upper sliding blocks, the upper sliding rails, the lower sliding blocks, the lower sliding rails and the cam bearings are matched with each other, so that the clamping part slides left and right relative to the shell.

Preferably, the rear end of the clamp part is all fixed and is equipped with a plurality of sliders, the slider includes slider and lower slider, and is a plurality of slider movably installs on the last slide rail of transverse device, it includes two to go up the slide rail, a plurality of slider looks intervals of the clamp part set up on two last slide rails uniformly, and are a plurality of lower slider movably installs on transverse device's lower slide rail, the lower slide rail also includes two, a plurality of lower slider looks intervals of the clamp part set up on two lower slide rails uniformly.

Preferably, a limiting sensing device is arranged above the right end of the rotating shaft and comprises a sensing frame, two U-shaped photoelectric sensors and a shading portion, the sensing frame is fixedly mounted at the left end of the first bearing seat, the two U-shaped photoelectric sensors are movably mounted at the left end and the right end of the sensing frame, and the shading portion is fixedly mounted at the front end of the clamping portion at the rightmost end and moves left and right between the two U-shaped photoelectric sensors along with the movement of the clamping portion at the rightmost end.

Preferably, a servo motor is arranged at the right end of the rotating shaft, a coupler is arranged between the rotating shaft and the servo motor, and the servo motor drives the rotating shaft to rotate relative to the first bearing seat and the second bearing seat, so that the clamping part slides left and right relative to the shell.

Preferably, the first bearing housing is a fixed-side bearing housing, and the second bearing housing is a support-side bearing housing.

Preferably, the slide rail, the upper slide rail and the lower slide rail are fixed on the inner side of the shell.

The utility model has the advantages that: one of the guiding device of the utility model comprises a rotating shaft which is transversely arranged, a servo motor is arranged at the right end of the rotating shaft, an inward sunken spiral guide groove is arranged at the periphery of the rotating shaft, a plurality of spiral guide grooves extend from the front end of the rotating shaft to the rear end of the rotating shaft, the starting points of the spiral guide grooves are positioned on a first horizontal line, the end points are positioned on a second horizontal line, a plurality of spiral guide grooves are sequentially distributed on the rotating shaft in a non-parallel way and are mutually symmetrical by the axial center plane of the rotating shaft, a clamping device comprises a clamping part, the lower end of the clamping part is provided with a clamping jaw, the clamping part is movably arranged in the spiral guide grooves in a one-to-one correspondence way, the rotating shaft is driven to rotate by the servo motor, so that the clamping part slides left and right relative to the shell to the front end of the rotating shaft, the clamping part drives, the clamping part slides to the rear end of the rotating shaft from left to right relative to the shell, and drives the clamping jaws to separate batteries which are close together, so that the clamping device is simple in structure, high in automation degree and high in efficiency; secondly, a limit sensing device is arranged above the right end of the rotating shaft and used for preventing the rotating shaft from excessively rotating to damage the module, the limit sensing device comprises a sensing frame, two U-shaped photoelectric sensors and a shading part, the sensing frame is fixedly arranged at the left end of the first bearing seat, the two U-shaped photoelectric sensors are movably arranged at the left end and the right end of the sensing frame, the shading part is fixedly arranged at the front end of the clamping part at the rightmost end and moves left and right between the two U-shaped photoelectric sensors along with the movement of the clamping part at the rightmost end, the shading part is used for shading the light emitted by the U-shaped photoelectric sensors and synchronously feeding back information, the servo motor is controlled to control the initial position and the maximum ending position of the rotating shaft to prevent the rotating shaft from excessively rotating, the whole module is protected by the above modes and simultaneously the servo motor pulse is adjusted, the rotating shaft is accurately controlled to rotate from the initial position to the control position, so that the separation distance of the batteries is accurately controlled, stepless pitch change is realized, and the device is simple in structure, high in automation degree and high in safety; thirdly, the rear ends of the clamping parts are fixedly provided with sliding blocks, the sliding blocks are movably arranged on a sliding rail of the transverse device and can slide left and right relative to the sliding rail, so that the clamping parts can slide left and right relative to the shell, a cam bearing follower is arranged in the spiral guide groove, the clamping parts are fixedly connected with the cam bearing follower, and the sliding blocks, the sliding rail and the cam bearing are mutually matched, so that the clamping parts can slide left and right relative to the shell, the matching degree is high, and the automation degree is high; fourthly, in another two embodiments of the present invention, the slide block at the rear end of the clamping part comprises an upper slide block and a lower slide block, a plurality of the upper slide blocks are movably arranged on the upper slide rail of the transverse device, the upper slide rail comprises 1-2, a plurality of the lower slide blocks are movably arranged on the lower slide rail of the transverse device, the lower slide rail comprises 1-2, the arrangement makes the present invention have strong battery bearing capacity, and when the upper slide rail and the lower slide rail comprise 2, the upper slide blocks of the clamping part are uniformly arranged on the two upper slide rails at intervals, and the lower slide blocks are uniformly arranged on the two lower slide rails at intervals, besides further making the minimum distance between the two adjacent clamping parts smaller than the width of the upper slide block and the lower slide block, which is convenient for clamping two adjacent batteries smaller than the width of the upper slide block and the width of the lower slide block, the present invention has simple integral structure, the starting point interval of a plurality of spiral guide grooves equals, and the terminal point interval also equals, and stepless variable pitch separates the battery automatically, and degree of automation is high, and is efficient, and bearing capacity is strong, and the security is high.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an exploded view of the first angle of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Fig. 4 is an exploded view of the second aspect of the present invention.

Fig. 5 is an enlarged schematic view of a portion B in fig. 4.

Fig. 6 is an exploded view of the third aspect of the present invention.

Fig. 7 is an enlarged schematic view of a portion C in fig. 6.

In the figure: 1. a housing; 2. a rotating shaft; 3. a spiral guide groove; 4. a gripping section; 5. a first bearing housing; 6. a second bearing housing; 7. a cam bearing follower; 8. an upper slide block; 9. an upper slide rail; 10. a lower slide block; 11. a lower slide rail; 12. an induction frame; a U-shaped photosensor; 14. a light shielding portion; 15. a servo motor; 16. a coupling is provided.

Detailed Description

The structure and operation of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 7, the present invention relates to a stepless variable pitch module, which comprises a housing 1, a guiding device and a clamping device installed in the housing 1; the guiding device comprises a rotating shaft 2 which is transversely arranged, an inward sunken spiral guiding groove 3 is arranged on the periphery of the rotating shaft 2, the number of the spiral guide grooves 3 is 10 to 22, in this embodiment, the number of the spiral guide grooves 3 is 16, the spiral guide grooves 3 extend from the front end of the rotating shaft 2 to the rear end of the rotating shaft 2, the starting points of the spiral guide grooves 3 are located on a first horizontal line, the end points are located on a second horizontal line, the distances between the starting points of the spiral guide grooves 3 are equal and are 13mm to 23mm, the distances between the end points are equal and are 25mm to 35mm, in this embodiment, the distance between the starting points is 18mm, the distance between the end points is 30mm, the widths of the spiral guide grooves 3 are the same, the depths of the spiral guide grooves 3 relative to the rotating shaft 2 are the same, the spiral guide grooves 3 are sequentially distributed on the rotating shaft 2 in a non-parallel manner, and the spiral guide grooves are mutually symmetrical by the axial central plane of the rotating shaft 2; the clamping device comprises a clamping part 4, clamping jaws (not shown in the figure) are arranged at the lower end of the clamping part 4, the clamping parts 4 are movably arranged in the spiral guide grooves 3 in a one-to-one correspondence mode, and the clamping jaws are used for grabbing or loosening the battery.

As shown in fig. 2 to 6, the guiding device further includes a first bearing seat 5 located at the right end of the rotating shaft 2 and a second bearing seat 6 located at the left end of the rotating shaft 2, and the rotating shaft 2 is installed in the first bearing seat 5 and the second bearing seat 6 and can rotate relative to the first bearing seat 5 and the second bearing seat 6. The first bearing seat 5 is a fixed side bearing seat, and the second bearing seat 6 is a supporting side bearing seat.

As shown in fig. 2 to 3, a cam bearing follower 7 is provided in the spiral guide groove 3, the grasping unit 4 is fixedly connected to the cam bearing follower 7, and the grasping unit 4 is movably mounted in the spiral guide groove 3 by the cam bearing follower 7 and is movable relative to the spiral guide groove 3.

As a first situation of the present embodiment, a plurality of sliding blocks are fixedly disposed at the rear end of the clamping part 4, and the plurality of sliding blocks are movably mounted on a sliding rail of the transverse device and can slide left and right relative to the sliding rail, so that the clamping part 4 slides left and right relative to the housing 1, and the sliding rail is fixed inside the housing 1.

Further, as a second situation of the embodiment, as shown in fig. 2 to fig. 6, a plurality of sliders are fixedly disposed at the rear end of the clamping part 4, each slider includes an upper slider and a lower slider, the plurality of upper sliders 8 are movably mounted on an upper sliding rail 9 of the transverse device, the plurality of lower sliders 10 are movably mounted on a lower sliding rail 11 of the transverse device, the upper sliders 8, the upper sliding rail 9, the lower sliders 10, the lower sliding rail 11 and the cam bearings are mutually matched, so that the clamping part 4 slides left and right relative to the housing 1, and the upper sliding rail 9 and the lower sliding rail 11 are fixed inside the housing 1.

Further, as a third situation of the embodiment, as shown in fig. 2 to fig. 6, a plurality of sliders are fixedly disposed at the rear end of the clamping part 4, the sliders include an upper slider and a lower slider, the upper sliders 8 are movably mounted on the upper slide rail 9 of the transverse device, the upper slide rail 9 includes two upper sliders, the upper sliders 8 of the clamping part 4 are uniformly disposed on the two upper slide rails 9 at intervals, the lower sliders 10 are movably mounted on the lower slide rail 11 of the transverse device, the lower slide rail 11 also includes two lower sliders 10, the lower sliders 10 of the clamping part 4 are uniformly disposed on the two lower slide rails 11 at intervals, and the upper slide rail 9 and the lower slide rail 11 are fixed inside the housing 1.

As shown in fig. 1 to 7, a limiting sensing device is disposed above the right end of the rotating shaft 2, the limiting sensing device is used for preventing the rotating shaft 2 from being excessively rotated to damage the module, and includes a sensing frame 12, two U-shaped photoelectric sensors 13 and a shading portion 14, the sensing frame 12 is fixedly mounted at the left end of the first bearing seat 5, the two U-shaped photoelectric sensors 13 are movably mounted at the left and right ends of the sensing frame 12, the shading portion 14 is fixedly mounted at the front end of the rightmost clamping portion 4, and moves between the two U-shaped photoelectric sensors 13 along with the movement of the rightmost clamping portion 4, so as to assist in monitoring and controlling the initial position and the maximum termination position of the rotating shaft 2, and in this embodiment, the distance between the two U-shaped photoelectric sensors 13 is 30 mm.

As shown in fig. 1, 2, 4 and 6, a servo motor 15 is disposed at the right end of the rotating shaft 2, a coupling 16 is disposed between the rotating shaft 2 and the servo motor 15, and the servo motor 15 drives the rotating shaft 2 to rotate relative to the first bearing seat 5 and the second bearing seat 6, so that the gripping part 4 slides left and right relative to the housing 1.

In the description of the present application, it is to be understood that the terms "lateral," "upper," "lower," "front," "rear," "left," "right," and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only used for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present application. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature.

The above, only the utility model discloses preferred embodiment, all be according to the utility model discloses a technical scheme does any slight modification, the equivalent change and the modification to above embodiment, all belong to the utility model discloses technical scheme's within range.

Claims (10)

1. The utility model provides a stepless variable pitch module which characterized in that: comprises a shell, a guide device and a clamping device which are arranged in the shell; the guide device comprises a rotating shaft which is transversely arranged, inwards-recessed spiral guide grooves are formed in the periphery of the rotating shaft, the number of the spiral guide grooves is 10-22, the spiral guide grooves extend from the front end of the rotating shaft to the rear end of the rotating shaft, the starting points of the spiral guide grooves are located on a first horizontal line, the end points of the spiral guide grooves are located on a second horizontal line, the distances among the starting points of the spiral guide grooves are equal and are 13-23 mm, the distances among the end points are also equal and are 25-35 mm, the widths of the spiral guide grooves are the same, the depths of the spiral guide grooves relative to the rotating shaft are the same, the spiral guide grooves are sequentially distributed on the rotating shaft in a non-parallel mode, and the spiral guide grooves are symmetrical with each other by taking the axial center plane of the; the clamping device comprises a clamping part, clamping jaws are arranged at the lower end of the clamping part, and the clamping parts are movably arranged in the spiral guide grooves in a one-to-one correspondence manner.

2. The stepless variable pitch module of claim 1, wherein: the guiding device further comprises a first bearing seat positioned at the right end of the rotating shaft and a second bearing seat positioned at the left end of the rotating shaft, and the rotating shaft is installed in the first bearing seat and the second bearing seat and can rotate relative to the first bearing seat and the second bearing seat.

3. The stepless variable pitch module of claim 2, wherein: the clamping part is movably arranged in the spiral guide groove through the cam bearing follower and can move relative to the spiral guide groove.

4. The stepless variable pitch module of claim 3, wherein: the rear ends of the clamping parts are fixedly provided with a plurality of sliding blocks, and the sliding blocks are movably arranged on the sliding rails of the transverse device and can slide left and right relative to the sliding rails, so that the clamping parts can slide left and right relative to the shell.

5. The stepless variable pitch module of claim 3, wherein: the clamping device is characterized in that a plurality of sliding blocks are fixedly arranged at the rear end of the clamping part, each sliding block comprises an upper sliding block and a lower sliding block, the upper sliding blocks are movably arranged on an upper sliding rail of the transverse device, the lower sliding blocks are movably arranged on a lower sliding rail of the transverse device, and the upper sliding blocks, the upper sliding rails, the lower sliding blocks, the lower sliding rails and the cam bearings are mutually matched, so that the clamping part slides left and right relative to the shell.

6. The stepless variable pitch module of claim 3, wherein: the utility model discloses a clamping device, including clamping portion, top shoe, bottom.

7. The stepless variable pitch module of claim 2, wherein: the utility model discloses a bearing, including pivot right-hand member, pivot, two U type photoelectric sensors, shading portion, pivot, two U type photoelectric sensors, shading portion and locating device, the top of pivot right-hand member is equipped with spacing induction system, spacing induction system includes induction frame, two U type photoelectric sensors and shading portion, induction frame fixed mounting is in the left end of primary shaft bearing, two U type photoelectric sensors movably install in induction frame about both ends, shading portion fixed mounting presss from both sides the front end of getting the portion at the rightmost end to along with lieing.

8. The stepless variable pitch module of claim 7, wherein: the right end of the rotating shaft is provided with a servo motor, a coupler is arranged between the rotating shaft and the servo motor, and the servo motor drives the rotating shaft to rotate relative to the first bearing seat and the second bearing seat, so that the clamping part slides left and right relative to the shell.

9. The stepless variable pitch module of claim 8, wherein: the first bearing seat is a fixed side bearing seat, and the second bearing seat is a supporting side bearing seat.

10. A stepless variable pitch module according to any one of claims 5 or 6, characterised in that: the slide rail, the upper slide rail and the lower slide rail are fixed on the inner side of the shell.

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