CN217971414U

CN217971414U - Pitch changing device

Info

Publication number: CN217971414U
Application number: CN202221880449.8U
Authority: CN
Inventors: 不公告发明人
Original assignee: Ningde Liyuanheng Intelligent Equipment Co ltd
Current assignee: Ningde Liyuanheng Intelligent Equipment Co ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-12-06
Anticipated expiration: 2032-07-21

Abstract

The utility model relates to a displacement device, include: the conveying rollers are arranged in rows, and a gap is formed between every two adjacent conveying rollers; the gear assembly is arranged on a conveying path of the conveying roller and is used for blocking the products from continuously moving along the conveying roller; and the distance changing mechanism comprises a jacking assembly and a distance changing assembly, the jacking assembly bears the distance changing assembly to move in a reciprocating mode in the height direction, and the distance changing assembly jacks the products from the gap and drives the products to move along the axial direction of the conveying roller so as to change the distance between the adjacent products. The utility model discloses can be in the interval of the direct adjustment electric core of the transportation process of electric core, effectively improve displacement efficiency, and overall structure is reasonable, and occupation space is little, low in manufacturing cost.

Description

Pitch changing device

Technical Field

The utility model relates to a battery manufacture equipment field particularly, relates to a displacement device.

Background

In the production process of the battery cell, the requirements of the processes in different stages on the spacing of the battery cell are different, so that the spacing of the battery cell needs to be adjusted among different processes. In the prior art, the distance between the battery cells is mostly adjusted by adopting a distance adjusting manipulator, and on one hand, the method needs to occupy larger space and is not beneficial to the layout of equipment; on the other hand, the equipment cost is high, which leads to the increase of the production cost.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a pitch varying device to solve the above technical problem.

The purpose of the utility model is realized through the following technical scheme:

a pitch change device comprising: the conveying rollers are arranged in rows, and a gap is formed between every two adjacent conveying rollers; the gear assembly is arranged on a conveying path of the conveying roller and used for blocking the products from continuously moving along the conveying roller; and the distance changing mechanism comprises a jacking assembly and a distance changing assembly, the jacking assembly bears the distance changing assembly to move in a reciprocating mode in the height direction, and the distance changing assembly jacks the products from the gap and drives the products to move along the axial direction of the conveying roller so as to change the distance between the adjacent products.

Above-mentioned displacement device is when using, through the electric core product of conveying roller transport waiting the displacement, keeps off the position subassembly and can block the product and remove to with the product location in predetermined position, jacking subassembly drive displacement subassembly rebound afterwards, the displacement subassembly is with product jack-up, makes product and conveying roller separation, and the displacement subassembly drives the axial displacement of product along the conveying roller simultaneously, thereby realizes the displacement. The structure of the variable pitch device is ingenious, the space between the battery cores can be directly adjusted in the conveying process of the battery cores, the variable pitch efficiency is improved, the overall layout is reasonable, the occupied space is small, and the manufacturing cost is low.

Further, the jacking subassembly includes jacking platform and jacking driving piece, the displacement subassembly is located on the jacking platform, the output of jacking driving piece connect in the jacking platform.

In the above embodiment, through jacking driving piece drive jacking platform along direction of height removal to drive the vertical removal of displacement subassembly, make things convenient for the displacement subassembly to carry out jacking and displacement, simple structure easily realizes.

Further, the displacement subassembly includes displacement driving piece, a plurality of installation piece, bed hedgehopping piece and location wheelset, location wheelset and bed hedgehopping piece are located on the installation piece, the output of displacement driving piece with the installation piece is connected, the displacement driving piece can drive the axial displacement of installation piece along the conveying roller.

In above-mentioned embodiment, the bed hedgehopping piece can jacking product, makes product and conveying roller separation, cuts apart the power of product and conveying roller on the one hand, guarantees the stability of product at the displacement in-process, and on the other hand can avoid the product to produce the friction with the conveying roller at the displacement in-process. Through the axial displacement of displacement driving piece drive installation piece along the conveying roller to drive the product displacement, the location wheelset can be spacing to the product from both sides at the in-process that removes, avoids the product to empty, and the displacement process is simple high-efficient.

Furthermore, the installation structure further comprises equal-width pins, two ends of each equal-width pin are connected to the two adjacent installation blocks respectively, and the equal-width pins are used for limiting the movement of the installation blocks so that the intervals of the installation blocks are equal.

In the above embodiment, the equal-width pin can limit the movement of the mounting block, so that the mounting block is guaranteed to move to the position with the equal width under the driving of the variable-pitch driving piece, and the equal distance of products is guaranteed.

Furthermore, the locating wheel group includes a plurality of first locating wheels and the second locating wheel that sets up relatively, be formed with the passageway that supplies the product to pass between first locating wheel and the second locating wheel.

In the above embodiment, the first positioning wheel and the second positioning wheel are matched, so that the two sides of the product can be limited, and the product is prevented from turning on one side in the pitch changing process.

Further, the axial direction of the first positioning wheel and the second positioning wheel is parallel to the height direction.

In the above embodiment, the axial direction of the first positioning wheel and the second positioning wheel is parallel to the height direction, so that the friction between the first positioning wheel and the product can be reduced, and the purpose of protecting the product is achieved.

Furthermore, the block of bed hedgehopping includes a plurality of bosss, the boss corresponds the setting with the clearance, the boss can pass the clearance in order to jack up the product.

In above-mentioned embodiment, thereby the boss can pass the clearance between the conveying roller and jack-up the product, rational in infrastructure, the jacking process is smooth and stable.

Furthermore, a clearance groove is formed in the position, corresponding to the conveying roller, of the block-up block.

In the above embodiment, the clearance groove can avoid the conveying roller from being in clearance, and avoid the movement interference with the conveying roller.

Further, keep off the position subassembly including keeping off position driving piece and blend stop, the output that keeps off the position driving piece connect in the blend stop, it can drive to keep off the position driving piece the blend stop is along direction of height reciprocating motion.

In above-mentioned embodiment, keep off a position driving piece and can drive the blend stop and remove along the direction of height, during the displacement, the blend stop descends and blocks the product and continues to move, and after the jacking of bed hedgehopping piece product, the product separates and loses the power that removes with the conveying roller, and the blend stop rises under the drive of fender driving piece this moment and resets, makes the product can continue to move to next process along the conveying roller after the displacement is accomplished.

And the conveying device further comprises a conveying driving piece for driving the conveying rollers to rotate, and the output end of the conveying driving piece is in transmission connection with the plurality of conveying rollers.

In the above embodiment, the conveying drive member can drive the conveying roller to rotate, thereby providing power for conveying the product.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the structure is ingenious, can be at the interval of the direct adjustment electric core of the transportation process of electric core to improve the efficiency of displacement, and overall arrangement is reasonable, and occupation space is little, low in manufacturing cost.

Drawings

Fig. 1 is a schematic structural diagram of a pitch changing device according to an embodiment of the present invention.

Fig. 2 is a side view of a pitch changing apparatus according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of another angle of the pitch varying device according to the embodiment of the present invention.

Fig. 4 is a partially enlarged view of fig. 3.

The reference numbers illustrate:

the device comprises a conveying roller 1, a conveying driving element 11, a gear component 2, a gear driving element 21, a barrier strip 22, a distance changing mechanism 3, a jacking component 31, a jacking platform 311, a jacking driving element 312, a guide rod 313, a distance changing component 32, a distance changing driving element 321, an installation block 322, a padding block 323, a boss 3231, a clearance groove 3232, a positioning wheel set 324, a first positioning wheel 3241, a second positioning wheel 3242, a first supporting block 3243, a second supporting block 3244, a guide rail 325, a sliding block 326 and a pin 327 with equal width.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

Examples

The embodiment of the application provides a displacement device, its mainly used adjusts the interval of electric core product to satisfy different processes to the different demands of product interval, its overall layout is reasonable, and occupation space is little, low in manufacturing cost, and can improve the efficiency of displacement. The following describes the specific structure of the roll-through measuring tool in detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, in a preferred embodiment, the pitch-changing device of the present invention mainly includes a plurality of conveying rollers 1, a gear assembly 2, and a pitch-changing mechanism 3.

Wherein, conveying roller 1 is used for carrying the product, and conveying roller 1 is a plurality of, and a plurality of conveying rollers 1 are arranged in a row and axial direction parallel, have the clearance between two adjacent conveying rollers 1. It should be noted that, during the specific implementation, the size of the gap is far smaller than the size of the product, so as to ensure the product to move stably and avoid the product from falling from the gap. The gear component 2 is arranged on a conveying path of the conveying roller 1, and the gear component 2 is used for blocking the product from continuously moving along the conveying roller 1, so that the product is positioned at a preset position. The variable pitch mechanism 3 is used for performing variable pitch on the products, the variable pitch mechanism 3 comprises a jacking assembly 31 and a variable pitch assembly 32, the jacking assembly 31 is used for carrying the variable pitch assembly 32 to move in a reciprocating mode in the height direction, and the variable pitch assembly 32 is used for jacking the products from the gaps and driving the products to move along the axial direction of the conveying roller 1 so as to change the distance between the adjacent products.

Specifically, jacking subassembly 31 includes jacking platform 311 and jacking driving piece 312, and on jacking platform 311 was located to displacement subassembly 32, jacking driving piece 312's output was connected in jacking platform 311, and jacking driving piece 312 can drive jacking platform 311 and remove along direction of height to drive displacement subassembly 32 and remove along direction of height. In this embodiment, jacking driving piece 312 can be cylinder or other current straight line drive arrangement, and a plurality of guide bars 313 are connected to the lower terminal surface of jacking platform 311, and guide bar 313 extends along the direction of height, can lead jacking platform 311 through guide bar 313, guarantees the stability that jacking platform 311 removed.

The pitch-varying assembly 32 comprises a pitch-varying driving member 321, a plurality of mounting blocks 322, a pad-up block 323, and a positioning wheel set 324, wherein the positioning wheel set 324 and the pad-up block 323 are disposed on the mounting blocks 322, the output end of the pitch-varying driving member 321 is connected to the mounting blocks 322, and the pitch-varying driving member 321 can drive the mounting blocks 322 to move along the axial direction of the conveying roller 1.

Illustratively, a plurality of guide rails 325 are arranged on the jacking platform 311, the plurality of guide rails 325 extend along the axial direction of the conveying roller 1, a plurality of sliders 326 are arranged on the guide rails 325, and the mounting block 322 is connected to the sliders 326, so that the mounting block 322 can slide along the guide rails 325. The pitch drive 321 may be a linear cylinder, the output end of which is connected to the plurality of mounting blocks 322 at the same time, and the pitch drive 321 may drive the plurality of mounting blocks 322 to move along the axial direction of the conveying roller 1 at the same time.

To ensure that the distance between two adjacent mounting blocks 322 is equal during pitch change, the present embodiment further includes a pin 327 of equal width. Specifically, the equal-width pin 327 extends along the axial direction of the conveying roller 1, two ends of the equal-width pin are respectively movably connected to the two adjacent mounting blocks 322, through holes for the equal-width pin 327 to move along the radial direction are formed in the mounting blocks 322 corresponding to the equal-width pin 327, when the mounting blocks 322 move to a preset distance, two ends of the equal-width pin 327 respectively abut against the inner walls of the two mounting blocks 322, so that the mounting blocks 322 are limited, and the distance between the two adjacent mounting blocks 322 is equal.

The positioning wheel set 324 includes a plurality of first positioning wheels 3241 and second positioning wheels 3242 disposed oppositely, and a channel for passing the product is formed between the first positioning wheels 3241 and the second positioning wheels 3242. Illustratively, the mounting block 322 is provided with a first supporting block 3243 and a second supporting block 3244, the first supporting block 3243 and the second supporting block 3244 are both L-shaped, the first supporting block 3243 and the second supporting block 3244 penetrate through the conveying roller 1 from bottom to top, and the first positioning wheel 3241 and the second positioning wheel 3242 are respectively arranged at the upper ends of the first supporting block 3243 and the second supporting block 3244.

During specific implementation, the first support block 3243 and the second support block 3244 can be provided with the oblong holes at positions corresponding to the conveying roller 1, the oblong holes extend along the height direction, and the conveying roller 1 is arranged in the oblong holes in a penetrating mode, so that interference between the conveying roller 1 and the first support block 3243 and the second support block 3244 is avoided.

Through the cooperation of first positioning wheel 3241 and second positioning wheel 3242, can be spacing to the both sides of product, avoid the product to turn on one's side at the displacement in-process. In this embodiment, the first positioning wheel 3241 and the second positioning wheel 3242 are parallel to each other in the axial direction and the height direction, so as to reduce the friction between the first positioning wheel 3241 and the second positioning wheel 3242, and achieve the purpose of protecting the product.

Referring to fig. 2, the block 323 includes a plurality of bosses 3231, the bosses 3231 are disposed corresponding to the gaps, and a width of the bosses 3231 is smaller than a width of the gaps, so that the bosses 3231 can penetrate the gaps to lift the product. In this embodiment, the position of the padding block 323 corresponding to the conveying roller 1 is provided with a clearance groove 3232, and the clearance groove 3232 can avoid the conveying roller 1 from being in clearance, so as to avoid the interference of movement with the conveying roller 1.

Referring to fig. 1 again, the gear assembly 2 includes a gear driving member 21 and a stop bar 22, an output end of the gear driving member 21 is connected to the stop bar 22, and the gear driving member 21 can drive the stop bar 22 to move reciprocally in a height direction. Illustratively, the gear driving member 21 may be a linear cylinder, which is erected above the transfer path of the transfer roller 1 through a bracket, the length direction of the barrier strip 22 is parallel to the axial direction of the transfer roller 1, the output end of the gear driving member 21 is connected to the barrier strip 22, the gear driving member 21 can drive the barrier strip 22 to move in the height direction, during variable distance, the barrier strip 22 descends and blocks the product from continuing to move, after the product is jacked by the raising block 323, the product is separated from the transfer roller 1 and loses the power of movement, at this time, the barrier strip 22 ascends and resets under the driving of the gear driving member 21, so that the product can continue to move along the transfer roller 1 to the next process after the variable distance is completed.

In the embodiment, the conveying device further comprises a conveying driving part 11 for driving the conveying roller 1 to rotate, and the output end of the conveying driving part is in transmission connection with a plurality of conveying rollers 1. Illustratively, the conveying driving member 11 may be a motor, an output end of the motor is in transmission connection with the conveying roller 1 through a belt, and the conveying driving member 11 can drive the conveying roller 1 to rotate so as to provide power for conveying the product.

In order to facilitate understanding of the pitch device, the following description is provided for the operation of the pitch device: the cell product of waiting to vary distance moves along conveying roller 1, keep off position driving piece 21 drive blend stop 22 and descend and block the product and continue to move, jacking driving piece 312 drives jacking platform 311 and wholly rises afterwards, bed hedge piece 323 rises and with product jack-up this moment, make product and conveying roller 1 separation, blend stop 22 rise and reset, variable distance driving piece 321 drives installation piece 322 along conveying roller 1's axial displacement, the product is along conveying roller 1's axial displacement under the common cooperation of location wheelset 324 and bed hedge piece 323, thereby realize the variable distance. After the distance change is completed, the jacking platform 311 falls back, the product returns to the conveying roller 1 again, and the conveying roller 1 continues to convey the product forwards. The pitch drive 321 then drives the mounting block 322 back to its original position and the bar 22 is lowered to its original position to await the next batch of product to be pitched.

In the description of the present invention, it is to be understood that the terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" 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" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

While the invention has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications, and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the spirit and scope of the appended claims.

Claims

1. A pitch device, comprising:

the conveying rollers are arranged in rows, and a gap is formed between every two adjacent conveying rollers;

the gear assembly is arranged on a conveying path of the conveying roller and used for blocking the products from continuously moving along the conveying roller; and

and the variable pitch mechanism comprises a jacking assembly and a variable pitch assembly, the jacking assembly bears the variable pitch assembly to move in a reciprocating manner in the height direction, and the variable pitch assembly jacks the products from the gap and drives the products to move along the axial direction of the conveying roller so as to change the distance between the adjacent products.

2. The pitch device of claim 1, wherein the jacking assembly comprises a jacking platform and a jacking driving member, the pitch device is disposed on the jacking platform, and an output end of the jacking driving member is connected to the jacking platform.

3. The pitch device according to claim 1, wherein the pitch assembly comprises a pitch driving member, a plurality of mounting blocks, a block for increasing height, and a positioning wheel set, the positioning wheel set and the block for increasing height are disposed on the mounting blocks, an output end of the pitch driving member is connected to the mounting blocks, and the pitch driving member can drive the mounting blocks to move along an axial direction of the conveying roller.

4. The pitch device according to claim 3, further comprising a pin with equal width, wherein two ends of the pin with equal width are respectively connected to two adjacent mounting blocks, and the pin with equal width is used for limiting the movement of the mounting blocks so as to enable the mounting blocks to be equally spaced.

5. The pitch device according to claim 3, wherein the positioning wheel set comprises a plurality of first positioning wheels and a plurality of second positioning wheels which are arranged oppositely, and a channel for passing the product is formed between the first positioning wheels and the second positioning wheels.

6. The pitch change device of claim 5 wherein the first positioning wheel and the second positioning wheel have an axial direction parallel to a height direction.

7. The pitch device of claim 3 wherein the block comprises bosses corresponding to the gaps through which the bosses can pass to lift the product.

8. The pitch-changing device of claim 7, wherein a clearance groove is formed in the position of the padding block corresponding to the conveying roller.

9. The pitch change device of claim 1, wherein the gear assembly comprises a gear driving member and a bar, an output of the gear driving member is connected to the bar, and the gear driving member drives the bar to reciprocate in a height direction.

10. The pitch device according to claim 1, further comprising a conveying driving member for driving the conveying rollers to rotate, wherein an output end of the conveying driving member is in transmission connection with a plurality of the conveying rollers.