CN209291517U - Sliver conveying mechanism and small pieces breaking device - Google Patents

Sliver conveying mechanism and small pieces breaking device Download PDF

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Publication number
CN209291517U
CN209291517U CN201821948071.4U CN201821948071U CN209291517U CN 209291517 U CN209291517 U CN 209291517U CN 201821948071 U CN201821948071 U CN 201821948071U CN 209291517 U CN209291517 U CN 209291517U
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delivery platform
conveying mechanism
mould group
precision positioning
sliver
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CN201821948071.4U
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陈勇
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Bozhon Precision Industry Technology Co Ltd
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Bozhon Precision Industry Technology Co Ltd
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Abstract

The utility model relates to a kind of sliver conveying mechanism and small pieces breaking device, which includes support base, delivery platform, precision positioning mould group and motor, and precision positioning mould group is set on support base;It is fixedly connected at the top of delivery platform and the sliding block of precision positioning mould group;Motor is used to drive the sliding block of precision positioning mould group that delivery platform is driven to do straight reciprocating in the horizontal direction;Multiple vacuum absorption holes are provided on delivery platform, the top that one end of vacuum absorption holes passes through delivery platform is connected to external environment, the other end and vacuum suction equipment air circuit connection of vacuum absorption holes.The small pieces breaking device has aforementioned sliver conveying mechanism.The utility model is steady with conveying, can be avoided discrete piece, reduces the beneficial effects such as the probability that clast, reduction next round product on delivery platform are scratched.

Description

Sliver conveying mechanism and small pieces breaking device
Technical field
The utility model relates to conveying mechanism technical fields, set more particularly, to a kind of sliver conveying mechanism and small pieces sliver It is standby.
Background technique
In the prior art, it is often necessary to sliver processing be carried out to unitary piece of material, for example, in the system of sheet glass or silicon wafer It makes in moulding process, needs to be cut into the sheet glass of full wafer or silicon wafer using laser scribing means one piece one piece of small pieces.Laser Scribing is that full wafer glass or silicon chip surface are radiated at using high energy laser beam, makes irradiated area local melting, gasification, to reach To the purpose of scribing.However, during above-mentioned laser cutting, it, will not to prevent laser from causing to damage to Cutting platform Directly glass or silicon wafer are cut off by cutting line, in general, also to have sliver process after scribing line, by the full wafer glass of scribing line or Silicon wafer break disconnected, i.e. sliver, breaks to have no progeny and is sent to the next step operating point.
The operation of reciprocal transition is carried out during above-mentioned sliver treatment process to sheet glass or silicon wafer dependent on conveying mechanism.
But when carrying out transition to product using existing common conveying mechanism, especially carried out to the sliver broken During transmission, there is product to be easy discrete piece, so that opposite delivery platform tilts the problem of even falling;In addition, in product When for friable products such as above-mentioned glass or silicon wafer, it is easy to generate clast on delivery platform there are product, thus to next round The product of transport causes the problem of scratching.
The information disclosed in the background technology section is intended only to deepen the understanding to the utility model general background technology, And it is not construed as recognizing or implying in any form that the information constitutes the prior art known in those skilled in the art.
Utility model content
The utility model is to propose in view of the above problems, and its purpose is to provide a kind of sliver conveying mechanism and small pieces Breaking device, has that conveying is steady, can be avoided discrete piece, reduces clast on delivery platform, reduces the probability that product is scratched Etc. beneficial effects.
To realize that the purpose of this utility model adopts the following technical scheme that:
In a first aspect, the utility model embodiment provides a kind of sliver conveying mechanism, which includes branch Support seat, delivery platform, precision positioning mould group and motor.
The precision positioning mould group is set on the support base;The cunning of the delivery platform and the precision positioning mould group It is fixedly connected at the top of block;The motor is used to drive the sliding block of the precision positioning mould group to drive the delivery platform in level Straight reciprocating is done on direction;
Multiple vacuum absorption holes are provided on the delivery platform, one end of the vacuum absorption holes passes through the conveying The top of platform is connected to external environment, the other end and vacuum suction equipment air circuit connection of the vacuum absorption holes.
With reference to first aspect, the utility model embodiment provides the first possible embodiment of first aspect, In, along the reciprocating movement direction of the delivery platform, one end of the delivery platform is provided with Clean Brush for cleaning;The free wool The cleaning side of brush upward and it is described clean side top be higher than the delivery platform one end table top.
The possible embodiment of with reference to first aspect the first, second for present embodiments providing first aspect may Embodiment, wherein along the reciprocating movement direction of the delivery platform, the other end of the delivery platform is provided with scrap Box;Opening is formed at the top of the scrap box, the top of the opening is no more than the platform of the other end of the delivery platform Face.
With reference to first aspect, the utility model embodiment provides the third possible embodiment of first aspect, In, the photoelectric sensor of the shift position for incuding the delivery platform is additionally provided on the support base.
The third possible embodiment with reference to first aspect, the utility model embodiment provide the of first aspect Four kinds of possible embodiments, wherein there are three the photoelectric sensor tools, one of them described photoelectric sensor is set to institute The middle part of the sliding rail of precision positioning mould group is stated, other two described photoelectric sensor is respectively arranged at the precision positioning mould group The both ends of sliding rail.
With reference to first aspect, the utility model embodiment provides the 5th kind of possible embodiment of first aspect, In, pressure vacuum gauge is additionally provided on the support base, the pressure vacuum gauge is for showing the vacuum adsorption equipment Vacuum pressure value.
With reference to first aspect, the utility model embodiment provides the 6th kind of possible embodiment of first aspect, In, the optical cable protecting sleeve for being protected to electric wire and gas circuit is additionally provided on the support base.
The 6th kind of possible embodiment with reference to first aspect, the utility model embodiment provide the of first aspect Seven kinds of possible embodiments, wherein the optical cable protecting sleeve is chain structure.
With reference to first aspect, the utility model embodiment provides the 8th kind of possible embodiment of first aspect, In, the motor is servo motor.
Second aspect, the utility model embodiment also provide a kind of small pieces breaking device, including above-mentioned first aspect and its The sliver conveying mechanism that one of each possible embodiment provides.
In conjunction with above technical scheme, the utility model bring beneficial effect is analyzed as follows:
The utility model embodiment provides a kind of sliver conveying mechanism and small pieces breaking device.
Wherein, which includes support base, delivery platform, precision positioning mould group and motor.
Precision positioning mould group is set on support base;The top of delivery platform and the sliding block of precision positioning mould group is fixed to be connected It connects;Motor is used to drive the sliding block of precision positioning mould group that delivery platform is driven to do straight reciprocating in the horizontal direction;
Multiple vacuum absorption holes are provided on delivery platform, one end of vacuum absorption holes passes through the top of delivery platform It is connected to external environment, the other end and vacuum suction equipment air circuit connection of vacuum absorption holes.
The small pieces breaking device includes above-mentioned sliver conveying mechanism.
In the utility model embodiment, due to being provided with multiple vacuum absorption holes on delivery platform, it can use Cheng Zhong, by vacuum absorption holes and vacuum suction equipment air circuit connection, to be carried out to the product being placed on delivery platform steady It adsorbs, in whole process, due to the effect of adsorption capacity, product is made to be substantially at fixed position, without occurring in the prior art Discrete piece problem, avoid product with respect to delivery platform tilt even fall;In addition, being conveyed since vacuum suction reduces product Vibration on platform, thus, the clast that product is left on delivery platform can be greatly reduced, and then reduce next round product and drawn The probability of wound.
To sum up, the utility model embodiment have conveying is steady, can be avoided discrete piece, reduce clast on delivery platform, Reduce the beneficial effects such as the probability that next round product is scratched.
Other feature and advantage of the utility model will illustrate in the following description, also, partly from specification In become apparent, or understood and implementing the utility model.The purpose of this utility model and other advantages are illustrating Structure specifically noted by book and its attached drawing is achieved and obtained.
To enable the above objects, features, and advantages of the disclosure to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate Appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall structure diagram under a visual angle of sliver conveying mechanism provided by the embodiment of the utility model;
Fig. 2 is the overall structure signal under another visual angle of sliver conveying mechanism provided by the embodiment of the utility model Figure.
Icon: 1- support base;2- delivery platform;21- vacuum absorption holes;22- perforation;3- precision positioning mould group;4- servo Motor;5- Clean Brush for cleaning;6- scrap box;7- photoelectric sensor;8- pressure vacuum gauge;9- optical cable protecting sleeve.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection;It can be mechanical connection, be also possible to be electrically connected;Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.
Currently, the operation of reciprocal transition is carried out to sheet glass or silicon wafer during sliver treatment process dependent on conveyer Structure.
But when carrying out transition to product using existing common conveying mechanism, especially carried out to the sliver broken During transmission, there is product to be easy discrete piece, so that opposite delivery platform tilts the problem of even falling;In addition, in product When for friable products such as above-mentioned glass or silicon wafer, it is easy to generate clast on delivery platform there are product, thus to next round The product of transport causes the problem of scratching.
Based on this, sliver conveying mechanism and small pieces breaking device provided by the embodiment of the utility model conveying is steady, can It avoids discrete piece, reduce the probability that clast, reduction next round product on delivery platform are scratched.
For convenient for understanding the present embodiment, first to a kind of sliver conveyer disclosed in the utility model embodiment Structure describes in detail.
Embodiment 1
The utility model embodiment 1 provides a kind of sliver conveying mechanism.
Fig. 1 is the overall structure diagram under a visual angle of sliver conveying mechanism provided by the embodiment of the utility model; Fig. 2 is the overall structure diagram under another visual angle of sliver conveying mechanism provided by the embodiment of the utility model.
Referring to Figures 1 and 2, which includes support base 1, delivery platform 2, precision positioning mould group 3 and watches Take motor 4.
Specifically, precision positioning mould group 3 is set on support base 1;Delivery platform 2 and the sliding block of precision positioning mould group 3 Top is fixedly connected;Servo motor 4 is used to drive the sliding block of precision positioning mould group 3 that delivery platform 2 is driven to do in the horizontal direction Straight reciprocating;Multiple vacuum absorption holes 21 are provided on delivery platform 2, it is flat that one end of vacuum absorption holes 21 passes through conveying The top of platform 2 is connected to external environment, the other end and vacuum suction equipment (not shown) air circuit connection of vacuum absorption holes 21.
Uniaxial straight line is transported in automatic industrial field it should be strongly noted that above-mentioned precision positioning mould group 3 refers to The address of dynamic device, in addition, also referred to as single-shaft mechanical arm, single-shaft mechanical arm arm, linear mould group, electronic slide unit etc.;It is accurate 3 internal structure of positioning module is divided into: synchronous belt type and ball bearing screw type, and synchronous belt type refers to the kind of drive of linear mould group by belt It completes, ball bearing screw type refers to that the kind of drive of linear mould group is completed by ball screw.And above-mentioned servo motor 4 then accordingly cooperate into Row driving.
In the above structure of the present embodiment, due to being provided with multiple vacuum absorption holes 21 on delivery platform 2, it can make With in the process, by vacuum absorption holes 21 and vacuum suction equipment air circuit connection, thus to the product being placed on delivery platform 2 into Row is steady to be adsorbed, and in whole process, due to the effect of adsorption capacity, product is made to be substantially at fixed position, existing without occurring Discrete piece problem in technology avoids product from tilting with respect to delivery platform 2 and even falls;In addition, since vacuum suction reduces production Vibration of the product on delivery platform 2, thus, the clast that product is left on delivery platform 2 can be greatly reduced, and then reduce next The probability that wheel product is scratched.
To sum up, the present embodiment have conveying is steady, can be avoided discrete piece, reduce clast on delivery platform 2, reduce it is next The beneficial effects such as the probability that wheel product is scratched.
In addition, servo motor 4 can make to control speed, position precision is very accurate, can convert torque for voltage signal With revolving speed with drive control object.4 rotor speed of servo motor is controlled by input signal, and energy fast reaction, is being automatically controlled In system, it is used as executive component, and there are the characteristics such as electromechanical time constant small, the linearity is high, pickup voltage, it can be being received Electric signal is converted into angular displacement or angular speed output on motor reel.It is divided into direct current and AC servomotor two major classes, It is mainly characterized by, when signal voltage is zero without rotation phenomenon, revolving speed uniform descent with the increase of torque.Use servo electricity Machine 4 drives the sliding block of precision positioning mould group 3 mobile, thus, it can be realized by simply programming etc. to the shift position of sliding block It is precisely controlled.
For the debris quantities being further reduced on delivery platform 2, the probability that next round product is scratched is further decreased, In the present embodiment, further, along the reciprocating movement direction of delivery platform 2, one end of delivery platform 2 is provided with free wool Brush 5;The cleaning side of Clean Brush for cleaning 5 upward and clean side top be higher than delivery platform 2 one end table top.
Sliver can be cleaned during being transmitted to delivery platform 2 by the Clean Brush for cleaning 5 as a result, subsidiary to remove part In the clast on sliver, reach the function of being further reduced clast.
In addition, need to clean by manipulator or manually to delivery platform 2 when there is fragmentation, in order to avoid In cleaning process, the clast that fragmentation generates is scattered, in the present embodiment, further, along the reciprocating movement side of delivery platform 2 To being provided with scrap box 6 in the other end of delivery platform 2;It is formed with opening at the top of scrap box 6, the top of opening does not surpass The table top of the other end of delivery platform 2 is crossed, is collected with this to the clast generated is cleaned.
In addition, in the present embodiment, in order to grasp the transfer position of delivery platform 2 in real time, being additionally provided on support base 1 For incuding the photoelectric sensor 7 of the shift position of delivery platform 2.
As a kind of arrangement of photoelectric sensor 7, the present embodiment is using three photoelectric sensors 7 to delivery platform 2 Shift position incuded, wherein a photoelectric sensor 7 is set to the middle part of the sliding rail of precision positioning mould group 3, in addition two A photoelectric sensor 7 is respectively arranged at the both ends of the sliding rail of precision positioning mould group 3.Thereby it is ensured that the accuracy of induction detection.
In addition, in the present embodiment, in order to grasp vacuum suction degree in real time, vacuum pressure is additionally provided on support base 1 Power table 8, the pressure vacuum gauge 8 are used to show the vacuum pressure value of vacuum adsorption equipment.
In addition, in the present embodiment, for the tracheae and light of wiring, connection vacuum absorption holes 21 to servo motor 4 The wiring of electric transducer 7 is protected, and the cable protection for being protected to electric wire and gas circuit is additionally provided on support base 1 Set 9.
Further, above-mentioned optical cable protecting sleeve 9 can be the chain type that assembling adjustment can be carried out according to specifically used length Structure.Specifically, the every shot of a cable section for constituting the chain structure is respectively formed as the cannula structure with internal threading space, That is, the chain structure is really hinged by multiple casings.
Embodiment 2
The utility model embodiment 2 provides a kind of small pieces breaking device, the sliver conveyer provided including embodiment 1 Structure.
The structure of specific embodiment of the utility model is illustrated above, but not limited to this.
For example, drive the sliding block of precision positioning mould group 3 mobile using servo motor 4 in above-mentioned specific embodiment, But not limited to this, and the sliding block movement of driving precision positioning mould group 3 is also possible to ordinary motor or frequency conversion braking motor etc., only It can be realized the mobile function of the sliding block of driving precision positioning mould group 3, still, according to the knot in specific embodiment Structure, it is servo motor 4 that the motor, which is arranged, thus, it can be by the accurate control realized to the shift position of sliding block such as simply programming System.
In addition, in above-mentioned specific embodiment, along the reciprocating movement direction of delivery platform 2, the one of delivery platform 2 End is provided with Clean Brush for cleaning 5, and but not limited to this, can also be not provided with above-mentioned Clean Brush for cleaning 5, and the sliver conveying mechanism is same The function that conveying is steady, discrete piece, the clast on reduction delivery platform 2, reduction next round product is avoided to be scratched probability can be achieved, But according to the structure in specific embodiment, above-mentioned Clean Brush for cleaning 5 is set, thus, sliver is being transmitted to delivery platform 2 During, it can be cleaned by the Clean Brush for cleaning 5, it is subsidiary in the clast on sliver to remove part, reach and is further reduced clast Function.
In addition, in above-mentioned specific embodiment, along the reciprocating movement direction of delivery platform 2, in the another of delivery platform 2 One end is provided with scrap box 6, and but not limited to this, can also be not provided with above-mentioned scrap box 6, which equally may be used It realizes that conveying is steady, avoid discrete piece, reducing the function that clast, the reduction next round product on delivery platform 2 are scratched probability, but Be according to the structure in specific embodiment, above-mentioned scrap box 6 is set, thus, collected using the scrap box 6 swept The clast generated in journey, avoids clast from being scattered, to protect working environment.
In addition, being additionally provided with the shifting for incuding delivery platform 2 on support base 1 in above-mentioned specific embodiment The photoelectric sensor 7 of dynamic position, but not limited to this, can also be not provided with above-mentioned photoelectric sensor 7, the sliver conveying mechanism Same achievable conveying is steady, avoid discrete piece, the clast on reduction delivery platform 2, reduces next round product is scratched probability Still according to the structure in specific embodiment, above-mentioned photoelectric sensor 7 is arranged in function, then can be according to the photoelectric sensor The transfer position information of 7 real-time Transmission delivery platforms 2, the relevant operation to guarantee manipulator are accurate.
In addition, further, making there are three the tools of photoelectric sensor 7, one of light in above-mentioned specific embodiment Electric transducer 7 is set to the middle part of the sliding rail of precision positioning mould group 3, other two photoelectric sensor 7 is respectively arranged at accurate fixed The both ends of the sliding rail of position mould group 3.
But not limited to this, and above-mentioned photoelectric sensor 7 can also only include the sliding rail for being set to precision positioning mould group 3 Two of both ends, the function of the location information of same achievable real-time transmission delivery platform 2, still, according to specific embodiment In structure, be arranged the photoelectric sensor 7 include above-mentioned three, thus, covering test point it is more, detection it is more quasi- Really, be conducive to the precision of manipulator operation.
In addition, being additionally provided with pressure vacuum gauge 8 on support base 1, but be not limited in above-mentioned specific embodiment This, can also be not provided with above-mentioned pressure vacuum gauge 8, the equally achievable vacuum suction of the delivery platform 2 of the sliver conveying mechanism Still according to the structure in specific embodiment, above-mentioned pressure vacuum gauge 8 is arranged in function, thus, vacuum can be grasped in real time Degree of absorption guarantees the safely controllable of vacuum sucking operation, and easy access.
In addition, being additionally provided on support base 1 in above-mentioned specific embodiment for being protected to electric wire and gas circuit The optical cable protecting sleeve 9 of shield.But not limited to this, can also be not provided with above-mentioned optical cable protecting sleeve 9, but make servo motor 4 Wiring, connect vacuum absorption holes 21 tracheae and photoelectric sensor 7 wiring directly it is naked be exposed on the external in environment, still, press According to the structure in specific embodiment, above-mentioned optical cable protecting sleeve 9 is set, thus, can wiring to servo motor 4, connection it is true The wiring of the tracheae and photoelectric sensor 7 of empty adsorption hole 21 is protected, and is reduced the fracture damage frequency of route or tracheae, is prolonged The Acceptable life of long wiring or tracheae.
In addition, further, make 9 chain structure of optical cable protecting sleeve in above-mentioned specific embodiment, but it is unlimited In this, above-mentioned optical cable protecting sleeve 9 is also possible to common rubber or plastic bushing etc., as long as can reach route protection function , still, according to the structure in specific embodiment, optical cable protecting sleeve 9 is chain structure, thus, the cable protection can be made Set 9 can carry out assembling adjustment according to specifically used length, using more convenient.
In addition, referring to Figures 1 and 2, in above-mentioned specific embodiment, delivery platform 2 can also further be arranged For inverted U-shaped structure, and, its side is provided with perforation 22, thus, delivery platform 2 are reduced using the perforation 22 The weight of body mitigates delivery platform 2 to pressure caused by support base 1, improves the bearing value of support base 1;Meanwhile the perforation 22 Tracheae for connecting with vacuum absorption holes 21 passes through, to avoid no perforation 22 in the case where tracheae by crushing, and wiring is mixed The problems such as random.
In addition, the sliver conveying mechanism and small pieces breaking device of the utility model, it can be by the various knots of above embodiment Structure is composed, and can equally play above-mentioned effect.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited System;Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of Technical characteristic is equivalently replaced;And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new The range of each embodiment technical solution of type.

Claims (10)

1. a kind of sliver conveying mechanism, which is characterized in that the sliver conveying mechanism includes support base, delivery platform, accurate fixed Position mould group and motor,
The precision positioning mould group is set on the support base;The delivery platform and the sliding block of the precision positioning mould group Top is fixedly connected;The motor is used to drive the sliding block of the precision positioning mould group to drive the delivery platform in the horizontal direction On do straight reciprocating;
Multiple vacuum absorption holes are provided on the delivery platform, one end of the vacuum absorption holes passes through the delivery platform Top be connected to external environment, the other ends of the vacuum absorption holes and vacuum suction equipment air circuit connection.
2. sliver conveying mechanism according to claim 1, which is characterized in that
Along the reciprocating movement direction of the delivery platform, one end of the delivery platform is provided with Clean Brush for cleaning;
The cleaning side of the Clean Brush for cleaning upward and it is described clean side top be higher than the delivery platform one end table top.
3. sliver conveying mechanism according to claim 2, which is characterized in that along the reciprocating movement side of the delivery platform To being provided with scrap box in the other end of the delivery platform;
Opening is formed at the top of the scrap box, the top of the opening is no more than the platform of the other end of the delivery platform Face.
4. sliver conveying mechanism according to claim 1, which is characterized in that be additionally provided on the support base for feeling Answer the photoelectric sensor of the shift position of the delivery platform.
5. sliver conveying mechanism according to claim 4, which is characterized in that there are three the photoelectric sensor tools, wherein One photoelectric sensor is set to the middle part of the sliding rail of the precision positioning mould group, other two described photoelectric sensor point It is not set to the both ends of the sliding rail of the precision positioning mould group.
6. sliver conveying mechanism according to claim 1, which is characterized in that be additionally provided with vacuum pressure on the support base Power table, the pressure vacuum gauge are used to show the vacuum pressure value of the vacuum adsorption equipment.
7. sliver conveying mechanism according to claim 1, which is characterized in that be additionally provided on the support base for pair The optical cable protecting sleeve that electric wire and gas circuit are protected.
8. sliver conveying mechanism according to claim 7, which is characterized in that the optical cable protecting sleeve is chain structure.
9. sliver conveying mechanism according to claim 1, which is characterized in that the motor is servo motor.
10. a kind of small pieces breaking device, which is characterized in that have sliver conveying mechanism of any of claims 1-9.
CN201821948071.4U 2018-11-23 2018-11-23 Sliver conveying mechanism and small pieces breaking device Active CN209291517U (en)

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CN201821948071.4U CN209291517U (en) 2018-11-23 2018-11-23 Sliver conveying mechanism and small pieces breaking device

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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109335687A (en) * 2018-11-23 2019-02-15 博众精工科技股份有限公司 Sliver conveying mechanism and small pieces breaking device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109335687A (en) * 2018-11-23 2019-02-15 博众精工科技股份有限公司 Sliver conveying mechanism and small pieces breaking device

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