CN210192893U - Variable-speed variable-pitch conveying device for ear stickers - Google Patents
Variable-speed variable-pitch conveying device for ear stickers Download PDFInfo
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- CN210192893U CN210192893U CN201920614693.1U CN201920614693U CN210192893U CN 210192893 U CN210192893 U CN 210192893U CN 201920614693 U CN201920614693 U CN 201920614693U CN 210192893 U CN210192893 U CN 210192893U
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Abstract
The utility model provides an ear-paste variable-speed variable-pitch conveying device, which comprises a support shaft fixedly arranged; the circular guide rail can rotate around the axis of the circular guide rail and is coaxially arranged with the support shaft; the guide rail motor is connected with and drives the circular guide rail to rotate; two cylindrical cams which are arranged on the supporting shaft at intervals and are provided with track grooves; the rotary adsorption mechanisms comprise a rotary frame, a shaft sleeve and two adsorption blocks, the shaft sleeve is rotatably sleeved outside the support shaft, one end of the rotary frame is fixedly connected with the shaft sleeve, the other end of the rotary frame is slidably connected with the circular guide rail through a first sliding block, the two adsorption blocks can be slidably arranged on the rotary frame along the direction parallel to the support shaft, the two adsorption blocks are respectively provided with a cam bearing matched with the two cylindrical cam track grooves, and the track grooves can drive the two adsorption blocks to relatively move for pitch variation when the rotary frame rotates; and the servo motors respectively drive the shaft sleeves of the corresponding rotary adsorption mechanisms to rotate at variable speeds, so that the continuous variable speed control of the ear patch conveying speed and the continuous control of the ear patch distance are realized.
Description
Technical Field
The utility model relates to an ear pastes variable speed displacement conveyor mainly is applied to the ear of flexible bed charge such as pull-up diaper, sanitary towel, training trousers, urine are not wet and pastes the production line for realize pasting the high-speed transport of variable speed displacement to the ear.
Background
The products such as the pull-up pants, the sanitary towels, the training pants, the diapers and the like are convenient to carry and wear, clean and sanitary, and are more and more widely used. Such products usually include the absorbent core and set up the elastic webbing body at absorbent core both ends, and the ear subsides of easy dismouting are formed to the complex in elastic webbing body both ends, therefore the ear subsides are an important ring of product production. The cutting and compounding positions of the ear patches in the production process of the product need to have different conveying speeds, the distances among the ear patches of the products with different models also need to be adjusted, the traditional process only can stop the process production to change corresponding parameters, the efficiency is low, and the process is difficult to be matched with the front and back processes of continuous production.
SUMMERY OF THE UTILITY MODEL
The utility model aims at prior art not enough, provide a variable speed displacement conveyor is pasted to ear, can realize the continuous variable speed control that the ear pasted conveying speed and the continuous control that the ear pasted the distance through the device, need not to stop the control that technology production can adjust the ear pasted conveying speed and the adjustment that the ear pasted the distance, raise the efficiency, realize continuous production.
The utility model discloses a following technical scheme realizes:
the utility model provides an ear pastes variable speed displacement conveyor which characterized in that: comprises that
The supporting shaft is fixedly arranged;
the circular guide rail can rotate around the axis of the circular guide rail and is coaxially arranged with the support shaft;
the guide rail motor is connected with and drives the circular guide rail to rotate;
two cylindrical cams which are arranged on the supporting shaft at intervals and are provided with track grooves;
the rotary adsorption mechanisms comprise a rotary frame, a shaft sleeve and two adsorption blocks, the shaft sleeve is rotatably sleeved outside the support shaft, one end of the rotary frame is fixedly connected with the shaft sleeve, the other end of the rotary frame is slidably connected with the circular guide rail through a first sliding block, the two adsorption blocks can be slidably arranged on the rotary frame along the direction parallel to the support shaft, the two adsorption blocks are respectively provided with a cam bearing matched with the two cylindrical cam track grooves, and the track grooves can drive the two adsorption blocks to relatively move for pitch variation when the rotary frame rotates;
and the servo motors respectively drive the shaft sleeves of the corresponding rotary adsorption mechanisms to rotate at variable speeds, and the direction of the servo motors is consistent with the rotating direction of the circular guide rail.
Furthermore, the plurality of rotary adsorption mechanisms are distributed on the left and right, the circular guide rails comprise two rotary frames which are coaxially arranged at intervals, one circular guide rail is matched with the rotary frame of the rotary adsorption mechanism on the left side, and the other circular guide rail is matched with the rotary frame of the rotary adsorption mechanism on the right side.
The vacuum suction device further comprises a negative pressure supply mechanism, wherein the negative pressure supply mechanism comprises an arc negative pressure chamber, a circular closed ring and a negative pressure connecting pipe, one side of the arc negative pressure chamber is open, the circular closed ring is linked with the circular guide rail and can rotate around the axis of the support shaft and close the opening of the arc negative pressure chamber, the circular closed ring, the arc negative pressure chamber and the circular guide rail are all arranged on the support shaft and are coaxially arranged, the circumference of the negative pressure connecting pipe is arranged on the circular closed ring, the negative pressure connecting pipe, opposite to the arc negative pressure chamber, on the circular closed ring is communicated with the arc negative pressure chamber, the negative pressure connecting pipes at other positions are not communicated with the arc negative pressure chamber, and the negative pressure connecting pipes are respectively.
Furthermore, many counter shaft sleeves pass through the bearing layer and inlay in the back shaft both ends, and the rotational speed does not influence each other between axle sleeve and the axle sleeve.
Furthermore, a linear guide rail is axially arranged on the rotary frame, a second sliding block matched with the linear guide rail is arranged on the adsorption block, and when the adsorption block rotates along with the rotary frame and moves due to the cam bearing, the linear guide rail limits the adsorption block to move along the axial direction through the second sliding block.
Furthermore, the two adsorption blocks of the rotary adsorption mechanism are communicated through a hose.
Further, still include the outrigger, the outrigger includes front bezel, back plate and curb plate, front bezel and back plate and back shaft fixed connection.
Furthermore, a negative pressure source inlet for connecting the arc-shaped negative pressure chamber with a negative pressure source is formed in the front plate of the outer frame.
Further, the guide rail motor is matched with the guide rail support frame for transmission to drive the circular guide rail.
Furthermore, the servo motors drive corresponding bearing sleeves through belt pulleys, and the guide rail motor drives corresponding circular guide rails through gears.
The utility model discloses following beneficial effect has:
1. the utility model provides an ear subsides variable speed displacement conveyor realizes the continuous variable speed control of ear subsides conveying speed and the continuous control of ear subsides distance, need not to stop the control that technology production can adjust ear subsides conveying speed and the adjustment of ear subsides distance, raises the efficiency, realizes continuous production.
2. The utility model provides an ear subsides variable speed displacement conveyor adopts convex negative pressure chamber, can make negative pressure device open or close the negative pressure at specific rotation angle and provide, makes the bed charge adsorb automatically or break away from the gyration and adsorb the piece, and simple structure is reliable, and is stable high-efficient.
3. The utility model provides an ear pastes variable speed displacement conveyor, gyration adsorption apparatus constructs and passes through the hose connection with negative pressure supply mechanism, prevents that the pipeline that gyration adsorption apparatus constructs the variable speed fortune and the asynchronous cause of negative pressure supply mechanism operation from breaking and leading to the negative pressure to reveal.
4. The utility model provides an ear pastes variable speed displacement conveyor, the direction of rotation of servo motor drive revolving rack is the same with the rotatory direction of guide rail motor drive guide rail, and the displacement distance between first slider and the circular guide rail when can reducing the revolving rack rotation reduces the friction and does work, improves rotation rate.
5. The utility model provides an ear subsides variable speed displacement conveyor, a plurality of axle sleeves pass through the bearing layer and inlay on a back shaft, save mechanism space.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic front view of the structure of the present invention.
The labeled information in the graph is: the device comprises a support shaft 1, a circular guide rail 2, a guide rail support frame 3, a cylindrical cam 4, a rotary adsorption mechanism 5, a negative pressure supply mechanism 6, a guide rail motor 7, a servo motor 8, an outer frame 9, a rotary frame 51, a shaft sleeve 52, an adsorption block 53, a first slide block 54, a linear guide rail 55, a second slide block 56, a cam bearing 57, a front plate 91, a rear plate 92, a side plate 93, an arc negative pressure chamber 61, a circular closed ring 62 and a negative pressure connecting pipe 63.
Detailed Description
The utility model provides an ear pastes variable speed displacement conveyor, including outrigger 9, back shaft 1, two circular guide 2, two guide rail support frames 3, two guide rail motor 7, two cylinder cams 4, four gyration adsorption apparatus construct 5, negative pressure supply mechanism 6 and four servo motor 8, outrigger 9 includes front bezel 91, back plate 92 and curb plate 93, and back shaft 1 is fixed in between front bezel 91 and the back plate 92. Two cylindrical cams 4, the interval sets up on back shaft 1, is provided with the orbit groove on it, four gyration adsorption apparatus 5 left and right sides distribute and set up on back shaft 1, every gyration adsorption apparatus 5 includes revolving rack 51, linear guide 55, an axle sleeve 52 and two absorption pieces 53, two pairs of axle sleeves 52 inlay in back shaft 1 both ends through the bearing layer, the rotational speed does not influence each other between axle sleeve 52 and the axle sleeve 52, revolving rack 51 one end is connected with axle sleeve 52, the other end is equipped with first slider 54, cooperate with circular guide 2. The two circular guide rails 2 are coaxially arranged on the support shaft 1 at intervals, the left circular guide rail 2 is matched with the left revolving frame 51, the right circular guide rail 2 is matched with the right revolving frame 51, a pair of linear guide rails 55 are axially arranged on each revolving frame 51, a second sliding block 56 matched with the corresponding linear guide rails 55 is arranged on each adsorption block 53, the adsorption blocks 53 are respectively provided with cam bearings 57 matched with track grooves of the two cylindrical cams 4, each pair of adsorption blocks 53 can rotate around the axis of the support shaft 1 in a variable speed mode under the driving of the corresponding servo motor 8 through a belt pulley along with the revolving frame 51, and the adsorption blocks 53 can be adjusted in a variable distance mode under the matching of the cylindrical cams 4 and the cam bearings 57 in the rotating process. The guide rail support frame 3 is sleeved outside the outermost shaft sleeve 52 through a bearing, the guide rail motor 7 and the guide rail support frame 3 are matched through a gear to drive the circular guide rail 2, and the rotating direction of the circular guide rail 2 is the same as that of the rotary frame 51. The negative pressure supply mechanism 6 comprises a circular arc negative pressure chamber 61, a circular closed ring 62 and a negative pressure connecting pipe 63, one side of the circular arc negative pressure chamber 61 is opened, the circular closed ring 62 is linked with the circular guide rail 2, can rotate around the axis of the supporting shaft 1 and close the opening of the circular arc negative pressure chamber 61, the circular closing ring 62, the circular arc negative pressure chamber 61 and the circular guide rail 2 are all arranged on the supporting shaft 1 and are coaxially arranged, the negative pressure connecting pipe 63 is circumferentially arranged on the circular closing ring 62, and the negative pressure connecting pipe 63 on the circular closing ring 62 opposite to the circular arc negative pressure chamber 61 is communicated with the circular arc negative pressure chamber 61, the negative pressure connecting pipes 63 at other positions are not communicated with the arc-shaped negative pressure chamber 61, the negative pressure connecting pipes 63 are respectively communicated with the corresponding adsorption blocks 53 through hoses, the two adsorption blocks 53 of the rotary adsorption mechanism 5 are communicated through hoses, and a negative pressure source inlet for connecting the arc-shaped negative pressure chamber 61 with a negative pressure source is formed in the front plate 91 of the outer frame 9.
The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited thereby, and all equivalent changes and modifications made within the scope of the claims and the specification should be considered within the scope of the present invention.
Claims (10)
1. The utility model provides an ear pastes variable speed displacement conveyor which characterized in that: comprises that
The supporting shaft is fixedly arranged;
the circular guide rail can rotate around the axis of the circular guide rail and is coaxially arranged with the support shaft;
the guide rail motor is connected with and drives the circular guide rail to rotate;
two cylindrical cams which are arranged on the supporting shaft at intervals and are provided with track grooves;
the rotary adsorption mechanisms comprise a rotary frame, a shaft sleeve and two adsorption blocks, the shaft sleeve is rotatably sleeved outside the support shaft, one end of the rotary frame is fixedly connected with the shaft sleeve, the other end of the rotary frame is slidably connected with the circular guide rail through a first sliding block, the two adsorption blocks can be slidably arranged on the rotary frame along the direction parallel to the support shaft, the two adsorption blocks are respectively provided with a cam bearing matched with the two cylindrical cam track grooves, and the track grooves can drive the two adsorption blocks to relatively move for pitch variation when the rotary frame rotates;
and the servo motors respectively drive the shaft sleeves of the corresponding rotary adsorption mechanisms to rotate at variable speeds, and the direction of the servo motors is consistent with the rotating direction of the circular guide rail.
2. The variable speed variable pitch delivery device of claim 1, wherein: the rotary adsorption mechanisms are arranged in a left-right distributed mode, the circular guide rails comprise two rotary frames which are coaxially arranged at intervals, one circular guide rail is matched with the rotary frame of the rotary adsorption mechanism on the left side, and the other circular guide rail is matched with the rotary frame of the rotary adsorption mechanism on the right side.
3. The variable speed variable pitch delivery device of claim 1, wherein: the vacuum suction device is characterized by further comprising a negative pressure supply mechanism, the negative pressure supply mechanism comprises a circular arc negative pressure chamber, a circular closed ring and a negative pressure connecting pipe, one side of the circular arc negative pressure chamber is open, the circular closed ring is linked with the circular guide rail and can rotate around the axis of the supporting shaft and close the opening of the circular arc negative pressure chamber, the circular closed ring, the circular arc negative pressure chamber and the circular guide rail are all arranged on the supporting shaft and are coaxially arranged, the circumference of the negative pressure connecting pipe is arranged on the circular closed ring, the negative pressure connecting pipe opposite to the circular arc negative pressure chamber on the circular closed ring is communicated with the circular arc negative pressure chamber, the negative pressure connecting pipes at other positions are not communicated with the circular arc negative.
4. A variable speed variable pitch delivery device for an ear patch according to any one of claims 1 to 3, wherein: many counter shaft sleeves pass through the bearing layer and inlay in back shaft both ends, and the rotational speed does not influence each other between axle sleeve and the axle sleeve.
5. A variable speed variable pitch delivery device for an ear patch according to any one of claims 1 to 3, wherein: the rotary frame is axially provided with a linear guide rail, the adsorption block is provided with a second slide block matched with the linear guide rail, and when the adsorption block rotates along with the rotary frame and moves due to the cam bearing, the linear guide rail limits the adsorption block to move along the axial direction through the second slide block.
6. A variable speed variable pitch delivery device for an ear patch according to any one of claims 1 to 3, wherein: the two adsorption blocks of the rotary adsorption mechanism are communicated through a hose.
7. A variable speed variable pitch delivery device for an ear patch according to any one of claims 1 to 3, wherein: the outer frame comprises a front plate, a rear plate and side plates, and the front plate and the rear plate are fixedly connected with the supporting shaft.
8. The variable speed variable pitch delivery device of claim 7, wherein: the front plate of the outer frame is provided with a negative pressure source inlet for connecting the arc negative pressure chamber with a negative pressure source.
9. A variable speed variable pitch delivery device for an ear patch according to any one of claims 1 to 3, wherein: the guide rail motor is matched with the guide rail support frame for transmission to drive the circular guide rail.
10. A variable speed variable pitch delivery device for an ear patch according to any one of claims 1 to 3, wherein: the servo motors drive the corresponding bearing sleeves through belt pulleys, and the guide rail motors drive the corresponding circular guide rails through gears.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920614693.1U CN210192893U (en) | 2019-04-30 | 2019-04-30 | Variable-speed variable-pitch conveying device for ear stickers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920614693.1U CN210192893U (en) | 2019-04-30 | 2019-04-30 | Variable-speed variable-pitch conveying device for ear stickers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210192893U true CN210192893U (en) | 2020-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920614693.1U Active CN210192893U (en) | 2019-04-30 | 2019-04-30 | Variable-speed variable-pitch conveying device for ear stickers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210192893U (en) |
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2019
- 2019-04-30 CN CN201920614693.1U patent/CN210192893U/en active Active
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