CN209160623U - A kind of shell structure protected for transmission mechanism and the transmission mechanism using it - Google Patents

A kind of shell structure protected for transmission mechanism and the transmission mechanism using it Download PDF

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Publication number
CN209160623U
CN209160623U CN201821228713.3U CN201821228713U CN209160623U CN 209160623 U CN209160623 U CN 209160623U CN 201821228713 U CN201821228713 U CN 201821228713U CN 209160623 U CN209160623 U CN 209160623U
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CN
China
Prior art keywords
transmission shaft
cover
shell structure
cabinet
accommodating cavity
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201821228713.3U
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Chinese (zh)
Inventor
冯灿明
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Individual
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Individual
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Publication date
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Priority to CN201821228713.3U priority Critical patent/CN209160623U/en
Application granted granted Critical
Publication of CN209160623U publication Critical patent/CN209160623U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of shell structure protected for transmission mechanism and the transmission mechanism using it, including the internal transmission shaft cabinet for being equipped with the first accommodating cavity for adapting to transmission shaft and the internal drive case for being equipped with the second accommodating cavity, the drive case is removably disposed in the side of the transmission shaft cabinet, so that first accommodating cavity is connected with second accommodating cavity, the shell structure of the utility model protection is applied to a kind of transmission mechanism, the transmission mechanism includes transmission shaft and driving motor, the shell structure for transmission mechanism protection that the utility model is protected, which not only has, puts oil leak and dust-proof effect, but also it is quick detachable, easy cleaning, it is easy to maintain.

Description

A kind of shell structure protected for transmission mechanism and the transmission mechanism using it
Technical field
The utility model relates to ceramic tile Drive field more particularly to a kind of shell structures for transmission mechanism protection And the transmission mechanism using it.
Background technique
On ceramic production line, by the rotation of club arranged side by side, to realize that ceramic tile carries out between each station Transmission.Club can be generally rotatably arranged in rack, then pass through driving motor, gear and rack drives.
In the prior art, driving motor can be arranged in the lower section of rack, then by the rack drives of upper underdrive along biography The transmission shaft rotation for sending direction to be arranged, transmission shaft drive club rotation by being fixed on the gear of each club end again.It sets in this way Meter is disadvantageous in that driving motor can generate shaking on startup, the quality in service life and the ceramic tile transmitted to club All have a certain impact.And the rack gear of upper underdrive, the problem of being less susceptible to lubricating oil, be easy to happen oil leak.
Utility model content
The main purpose of the utility model is to provide the one kind being only limitted on ceramic production line to protect for transmission mechanism Shell structure and use its transmission mechanism, it is intended to oil leak or permeability can occur when solving the problems, such as in the prior art still, reality Also there is dust-proof effect while existing oil-leakage-prevention.
To achieve the goals above, the utility model provides a kind of shell structure for transmission mechanism protection, feature It is, comprising:
Transmission shaft cabinet is internally provided with the first accommodating cavity for adapting to transmission shaft;
Drive case, is internally provided with the second accommodating cavity, and the space size of second accommodating cavity can at least accommodate The connecting portion of driving motor and the transmission shaft, the drive case are removably disposed in the one of the transmission shaft cabinet Side, so that first accommodating cavity is connected with second accommodating cavity.
The first side wall of the shell structure, the transmission shaft cabinet is equipped with installation through-hole, several installation through-holes Setting is alternatively arranged along the length direction of the placement section of the transmission shaft cabinet.
The shell structure, the transmission shaft cabinet further includes carrier and fixed part;
The carrier is arranged in the side of the first side wall, and is located at the lower section of the installation through-hole;
The fixed part is set to the upper surface of the carrier.
The shell structure further includes cover, and the cover is covered on the fixed part.
The shell structure, the cover include:
Cover compressed part, the cover compressed part length are equal to the length of the transmission shaft cabinet;
Cover clamping section, the cover clamping section are fixedly connected below cover compressed part both ends, the cover folder Tight portion's width is less than the cover compressed part width;
Cover positioning region, the inverted " u " shape structure being made of the first positioning plate, the second positioning plate and third positioning plate.
The shell structure further includes cover grip part, is set at the upper surface center of the cover compressed part, and It is to be detachably connected with the cover compressed part.
The shell structure, the transmission shaft cabinet further includes side plate, and the side plate is removably connected to the biography The left and right ends of moving axis cabinet, the shape size of the side plate are adapted with two end faces of the transmission shaft cabinet.
The shell structure, the drive case include:
Interconnecting piece, the interconnecting piece are removably attachable to the second sidewall of the transmission shaft cabinet, on the interconnecting piece It is provided with installation position;
Mounting portion, second accommodating cavity are arranged in the mounting portion, and the mounting portion is mounted on the installation position Place;
Sealing, the sealing are to be detachably connected with the mounting portion.
A kind of transmission mechanism, including above-mentioned shell structure and
Transmission shaft is set to first accommodating cavity, and is arranged at intervals with several first gears on the transmission shaft;
Connecting shaft, one end of the connecting shaft are provided with second gear, and the connecting shaft passes through the installation through-hole, and makes The second gear is meshed with the first gear, and the other end of the connecting shaft is provided with
Driving motor, one end of the driving motor are meshed with the transmission shaft.
The transmission mechanism, the other end of the connecting shaft are provided with positioning shaft sleeve, and the positioning shaft sleeve is connected to
The axis of rolling.
The utility model has the advantages that
The utility model discloses a kind of shell structure protected for transmission mechanism and the transmission mechanism using it, including interior Portion is equipped with the drive case of transmission shaft cabinet and inside equipped with the second accommodating cavity for the first accommodating cavity for adapting to transmission shaft, The drive case is removably disposed in the side of the transmission shaft cabinet, so that first accommodating cavity and described second Accommodating cavity is connected, and the shell structure of the utility model protection is applied to a kind of transmission mechanism, which includes transmission Axis and driving motor, the shell structure for transmission mechanism protection that the utility model is protected, which not only has, puts oil leak and dust-proof Effect, but also it is quick detachable, easy cleaning, easy to maintain.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is that the utility model protects overall structure diagram in one embodiment of structure;
Fig. 2 is the structural schematic diagram that the utility model protects transmission shaft cabinet in one embodiment of structure;
Fig. 3 is the structural schematic diagram that the utility model protects drive case in one embodiment of structure;
Fig. 4 is the structural schematic diagram that the utility model protects cover in one embodiment of structure;
Fig. 5 is that the utility model protects usage state diagram in one embodiment of structure;
Fig. 6 is the structural schematic diagram of the transmission mechanism in novel protected one embodiment of structure.
Wherein, transmission shaft cabinet 1, placement section 11, the first side wall 110, carrier 12, fixed part 13, installation through-hole 14, side Plate 15, drive case 2, interconnecting piece 21, mounting portion 22, sealing 23, cover 3, cover compressed part 31, cover clamping section 32, cover Body positioning region 33, the second positioning plate 332, third positioning plate 333, cover grip part 34, transmission shaft 4, connects first positioning plate 331 Spindle 5, positioning shaft sleeve 6, driving motor 7.
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
It should be appreciated that specific embodiment described herein is only used to explain the utility model, it is not used to limit this Utility model.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that if the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, without It can be interpreted as its relative importance of indication or suggestion or implicitly indicate the quantity of indicated technical characteristic.It defines as a result, The feature of " first ", " second " can explicitly or implicitly include at least one of the features.In addition, between each embodiment Technical solution can be combined with each other, but must based on can be realized by those of ordinary skill in the art, work as technical solution Combination there is conflicting or cannot achieve when and will be understood that the combination of this technical solution is not present, it is also practical not new at this Within the protection scope that type requires.
As shown in Figures 1 to 6, the utility model provides a kind of shell structure for transmission mechanism protection, comprising:
Transmission shaft cabinet 1 is internally provided with the first accommodating cavity for adapting to transmission shaft;
Drive case 2, is internally provided with the second accommodating cavity, and the space size of second accommodating cavity can at least accommodate The connecting portion of driving motor and the transmission shaft, the drive case 2 are removably disposed in the one of the transmission shaft cabinet 1 Side, so that first accommodating cavity is connected with second accommodating cavity.
In equipment using the shell structure of the present embodiment, including transmission shaft 4 and driving motor 7, driving motor 7, which drives, to be passed Moving axis 4 rotates.
In the present embodiment, the first accommodating cavity is hollow rectangular parallelepiped structure, and transmission shaft 4 may be mounted at the first accommodating chamber In vivo, driving motor 7 is set to the side of the transmission shaft cabinet 1, and the connecting portion of itself and the transmission shaft 4 is placed in the second appearance It receives in cavity, this structure type is suitable for generating the driving motor 7 more than heat, is also possible to entire driving motor and is all disposed within institute It states in drive case 2, this structure type is suitable for generating the few driving motor 7 of heat.Since entire transmission shaft 4 is accommodated by first Cavity package, driving motor 7 are wrapped up by the drive case 2, the lower section of the two transmission portion is by the first accommodating cavity and second The wall surface of accommodating cavity is accepted, therefore avoids lubricating oil in the process for being driven transmission shaft one end from driving motor one end In, it drops onto and pollutes and waste on bottom surface.
In addition, the drive case 2 is removably disposed in the transmission shaft cabinet 1, is conducive to incite somebody to action when production maintenance Drive case 2 removes, and driving motor 7 is rebuild or cleaned.
Preferably, the first side wall 110 of the transmission shaft cabinet 1 is equipped with installation through-hole 14, several installation through-holes 14 Setting is alternatively arranged along the length direction of the placement section 11 of the transmission shaft cabinet.
In equipment using the shell structure of the present embodiment, including transmission shaft 4, connecting shaft 5 and driving motor 7, driving electricity Machine 7 drives transmission shaft 4 to rotate, and transmission shaft 4 connect with connecting shaft 5, by connecting shaft 5 by the power output of transmission shaft 4.
In the shell structure of the present embodiment, one end of connecting shaft 5 is pierced by from installation through-hole 14, it is preferred that several described The center of circle of installation through-hole 14 is located in same horizontal line, then by being parallel to each other between each connecting shaft 5 and being located at same horizontal line On, it ensure that the workpiece being driven on the external axis of rolling connecting with 5 one end of connecting shaft is in the same horizontal position.
Further, the transmission shaft cabinet 1 further includes carrier 12 and fixed part 13;
The carrier 12 is arranged in the side of the first side wall 110, and is located at the lower section of the installation through-hole 14;
The fixed part 13 is set to the upper surface of the carrier 12.
In the present embodiment, the side of 12 upper surface of carrier makes close to 14 bottom of mounting hole of the placement section 11 Fixed part 13 and 12 upper surface of carrier while be bolted, the side of the fixed part 13 and the driving axle box The side that the placement section 11 of body 1 is provided with mounting hole 14 abuts.
Preferably, the transmission shaft cabinet further includes cover 3, and the cover 3 is covered on the fixed part 13.
The cover 3 closes connection using lid, rather than others are detachably connected, which is because, being installed on the transmission The part in connecting shaft 5 in the fixed part 13 of axle box 1 belongs to part easy to damage, needs to regularly replace, and closes connection using lid Convenient for daily production maintenance, avoids safeguarding requiring to be dismantled every time, save maintenance time cost.
Further, the cover 3 includes:
Cover compressed part 31,31 length of cover compressed part are equal to the length of the transmission shaft cabinet 1;
Cover clamping section 32, the cover clamping section 32 is fixedly connected below 31 both ends of cover compressed part, described 32 width of cover clamping section is less than 31 width of cover compressed part;
Cover positioning region 33 is fallen by what the first positioning plate 331, the second positioning plate 332 and third positioning plate 333 formed " U " shape structure.
The cover 3 is seamless to be covered on the fixed part 13 of the transmission shaft cabinet 1, due to 31 width of cover compressed part Greater than 32 width of cover clamping section, 31 protrusion of cover compressed part compresses the placement section of the transmission shaft cabinet 1 11 upper surfaces;The cover 3 is provided with 2 cover clamping sections 32 and is fixedly connected under 31 both ends of cover compressed part Side, the cover clamping section 32 is connected to the left side of the fixed part 13 of the transmission shaft cabinet 1 of the leftmost side, another cover Clamping section 32 is connected to the right side of the fixed part 13 of the transmission shaft cabinet 1 of the rightmost side;First positioning plate 331 is connected to The left side of the positioning shaft sleeve 6 of the leftmost side, second positioning plate 332 are connected to 6 top of positioning shaft sleeve, the third Positioning plate 333 is connected to the right side of the positioning shaft sleeve 6 of the rightmost side;It is therefore not necessary to using being detachably connected, the cover 3 Also it seamless can be covered on the transmission shaft cabinet 1, so that dust cannot be introduced into the transmission shaft cabinet 1.
Further, the cover 3 further includes cover grip part 34, is set to the upper end of the cover compressed part 31 It at the center of face, and is to be detachably connected with the cover compressed part 31.
Cover grip part 34 is set, when maintenance easy to produce, cover 3 can be lifted using arm, it is simple and convenient.
Preferably, the transmission shaft cabinet 1 further includes side plate 15, and the side plate 15 is removably connected to the transmission shaft The left and right ends of cabinet, the shape size of the side plate 15 are adapted with two end faces of the transmission shaft cabinet.
The transmission shaft cabinet 1 is detachable structure, and 1 left and right ends of transmission shaft cabinet removably connect Side plate 15 is stated, is conducive to dismantle side plate 15 when production maintenance, transmission shaft 4 is safeguarded and cleared up, is collected in transmission shaft cabinet 1 Lubricating oil.
Preferably, the drive case 2 includes:
Interconnecting piece 21, the interconnecting piece 21 are removably connected to the second sidewall of the transmission shaft cabinet 1 (in figure not Show), installation position (not shown) is provided on the interconnecting piece 21;
Mounting portion 22, second accommodating cavity are arranged in the mounting portion 22, and the mounting portion 22 is mounted on described (not shown) at installation position;
Sealing 23, the sealing 23 are to be detachably connected with the mounting portion 22.
The drive case 2 uses detachable structure, is conducive to dismantle drive case 2 when production maintenance and to driving motor 7 are safeguarded, in the present embodiment, two sides of the mounting portion 22 are corresponding to be provided with the consistent through-hole of diameter, The driving motor 7 is installed on 2 mounting portion of drive case, 22 side by the through-hole, and the sealing 23 passes through another The through-hole is detachably connected the other side with 2 mounting portion 22 of drive case, and 23 diameter of sealing is greater than described logical Bore dia, so that dust cannot be introduced into drive case 2;One end of 7 bearing of driving motor is installed in the drive case 2, is driven Dynamic motor 7 is located at outside the drive case 2, and this type is suitable for generating the driving motor 7 more than heat;It can also be entire driving electricity Machine 7 is installed in drive case 2, and this type is suitable for generating the few driving motor 7 of heat.
The shell structure of the utility model protection is applied to a kind of transmission mechanism, in the present embodiment, including above-mentioned shell Structure and
Transmission shaft 4 is set to first accommodating cavity, and several first teeth are arranged at intervals on the transmission shaft 4 Wheel, is additionally provided with a third gear, the third gear is between two neighboring first gear;
Connecting shaft 5, one end of the connecting shaft 5 are provided with second gear, and the connecting shaft 5 passes through the installation through-hole 14, and the second gear is made to be meshed with the first gear;
Driving motor 7, the driving motor 7 are provided with the 4th gear, and the 4th gear is mutually nibbled with the third gear It closes.
In the present embodiment, several first gears, the placement section 11 and the carrier 12 are provided on the transmission shaft 4 One upper lateral part of connection is provided with several for installing the installation through-hole 14 of connecting shaft 5, each installation through-hole 14 corresponding one The first gear, so that connecting shaft 5 is rotatablely connected by the installation through-hole 14 with the transmission shaft 4;The carrier 12 The side of upper surface enables carrier 12 to accept connecting shaft 5 close to 14 bottom of installation through-hole of the placement section 11;Institute The fixed part 13 that the transmission shaft cabinet 1 is set in connecting shaft 5 is stated, the fixed part 13 of the transmission shaft cabinet 1 is bolted In the upper surface of the carrier 12 of the transmission shaft cabinet 1, the side of the fixed part 13 is abutted with the positioning shaft sleeve 6, institute The other side for stating fixed part 13 is abutted with the side that the placement section 11 of the transmission shaft cabinet 1 is provided with installation through-hole 14, described Drive case 2 is dismantled when drive case 2 is conducive to production maintenance using detachable structure and driving motor 7 is safeguarded, is driven One end of dynamic 7 bearing of motor is installed in the drive case 2, and this type is suitable for generating the driving motor 7 more than heat, can also Entire driving motor 7 is installed in drive case 2, and this type is suitable for generating the few driving motor 7 of heat;Due to being entirely driven Axis 4 be placed portion 11 package and 7 easy oil leakage part of driving motor wrapped up by the drive case 2,5 easy oil leakage part quilt of connecting shaft The fixed part 13 of the transmission shaft cabinet 1 wraps up, therefore the lubricating oil leaked can drop to transmission shaft cabinet 1 and drive case 2 In, and transmission shaft cabinet 1 and drive case 2 are detachable structure, easy to maintain and cleaning;And transmission shaft cabinet 1 and drive Dynamic cabinet 2 is the cabinet of sealing, so that dust cannot be introduced into the transmission shaft cabinet 1 and the drive case 2, therefore, this reality Not only there is oil-leakage-prevention effect with novel the protected shell structure for transmission mechanism protection, additionally it is possible to dust-proof.
Specifically, the other end of the connecting shaft 5 is provided with positioning shaft sleeve 6, and the positioning shaft sleeve 6 is connected to
Axis of rolling (not shown), since the connecting shaft 5 is in same level, then being connected to the connection It is parallel to each other and is located in same horizontal line between the axis of rolling of axis 5, therefore, the workpiece being driven on transmission shaft 4 is in always The same horizontal position, so that the workpiece being driven on the axis of rolling is in the same horizontal position.
In conclusion the utility model provides a kind of shell structure protected for transmission mechanism and the driver using it Structure is equipped with the second accommodating cavity including the internal transmission shaft cabinet for being equipped with the first accommodating cavity for adapting to transmission shaft and inside Drive case, the drive case 2 are removably disposed in the side of the transmission shaft cabinet 1, so that described first accommodates sky Chamber is connected with second accommodating cavity, and the shell structure of the utility model protection is applied to a kind of transmission mechanism, the transmission Mechanism includes transmission shaft and driving motor, due to entire transmission shaft 4 by the first accommodating cavity package, driving motor 7 by the drive Dynamic cabinet 2 wraps up, the lower section of the two transmission portion is accepted by the wall surface of the first accommodating cavity and the second accommodating cavity, because This avoid lubricating oil by from driving motor one end drive transmission shaft one end during, drop onto polluted on bottom surface and Waste, and the drive case 2 is removably disposed in the transmission shaft cabinet 1, by drive case 2 when being conducive to production maintenance It removes, driving motor 7 is rebuild or cleaned, and transmission shaft cabinet 1 and drive case 2 are the cabinet of sealing, so that dust It cannot be introduced into the transmission shaft cabinet 1 and the drive case 2, therefore, the utility model is protected anti-for transmission mechanism The shell structure of shield not only has oil-leakage-prevention effect, additionally it is possible to dust-proof.
The above is only the preferred embodiments of the utility model, and therefore it does not limit the scope of the patent of the utility model, all Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in Other related technical areas are also included in the patent protection scope of the utility model.

Claims (10)

1. a kind of shell structure for transmission mechanism protection characterized by comprising
Transmission shaft cabinet is internally provided with the first accommodating cavity for adapting to transmission shaft;
Drive case, is internally provided with the second accommodating cavity, and the space size of second accommodating cavity can at least accommodate driving The connecting portion of motor and the transmission shaft, the drive case are removably disposed in the side of the transmission shaft cabinet, make First accommodating cavity is obtained to be connected with second accommodating cavity.
2. shell structure as described in claim 1, which is characterized in that it is logical that the first side wall of the transmission shaft cabinet is equipped with installation Hole, several installation through-holes are alternatively arranged setting along the length direction of the placement section of the transmission shaft cabinet.
3. shell structure as claimed in claim 2, it is characterised in that: the transmission shaft cabinet further includes carrier and fixation Portion;
The carrier is arranged in the side of the first side wall, and is located at the lower section of the installation through-hole;
The fixed part is set to the upper surface of the carrier.
4. shell structure as claimed in claim 3, which is characterized in that further include cover, the cover is covered on the fixation Portion.
5. shell structure as claimed in claim 4, which is characterized in that the cover includes:
Cover compressed part, the cover compressed part length are equal to the length of the transmission shaft cabinet;
Cover clamping section, the cover clamping section are fixedly connected below cover compressed part both ends, the cover clamping section Width is less than the cover compressed part width;
Cover positioning region, the inverted " u " shape structure being made of the first positioning plate, the second positioning plate and third positioning plate.
6. shell structure as claimed in claim 5, which is characterized in that further include cover grip part, be set to the cover pressure It at the upper surface center in tight portion, and is to be detachably connected with the cover compressed part.
7. shell structure as claimed in claim 3, which is characterized in that the transmission shaft cabinet further includes side plate, the side plate It is removably attachable to the left and right ends of the transmission shaft cabinet, the shape size of the side plate and the two of the transmission shaft cabinet A end face is adapted.
8. shell structure as described in claim 1, which is characterized in that the drive case includes:
Interconnecting piece, the interconnecting piece are removably attachable to the second sidewall of the transmission shaft cabinet, are arranged on the interconnecting piece There is installation position;
Mounting portion, second accommodating cavity are arranged in the mounting portion, and the mounting portion is mounted at the installation position;
Sealing, the sealing are to be detachably connected with the mounting portion.
9. a kind of transmission mechanism, which is characterized in that including as described in any one of the claims 2 to 8 shell structure and
Transmission shaft is set to first accommodating cavity, and is arranged at intervals with several first gears on the transmission shaft;
Connecting shaft, one end of the connecting shaft are provided with second gear, and the connecting shaft passes through the installation through-hole, and make described Second gear is meshed with the first gear, and the other end of the connecting shaft is provided with
Driving motor, one end of the driving motor are meshed with the transmission shaft.
10. transmission mechanism as claimed in claim 9, which is characterized in that the other end of the connecting shaft is provided with positioning shaft sleeve, The positioning shaft sleeve is connected to
The axis of rolling.
CN201821228713.3U 2018-08-01 2018-08-01 A kind of shell structure protected for transmission mechanism and the transmission mechanism using it Expired - Fee Related CN209160623U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821228713.3U CN209160623U (en) 2018-08-01 2018-08-01 A kind of shell structure protected for transmission mechanism and the transmission mechanism using it

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821228713.3U CN209160623U (en) 2018-08-01 2018-08-01 A kind of shell structure protected for transmission mechanism and the transmission mechanism using it

Publications (1)

Publication Number Publication Date
CN209160623U true CN209160623U (en) 2019-07-26

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ID=67329199

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821228713.3U Expired - Fee Related CN209160623U (en) 2018-08-01 2018-08-01 A kind of shell structure protected for transmission mechanism and the transmission mechanism using it

Country Status (1)

Country Link
CN (1) CN209160623U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113291697A (en) * 2021-03-16 2021-08-24 佛山市珑华台科技开发有限公司 Concatenation formula roller stick conveyer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113291697A (en) * 2021-03-16 2021-08-24 佛山市珑华台科技开发有限公司 Concatenation formula roller stick conveyer
CN113291697B (en) * 2021-03-16 2024-03-15 佛山市珑华台科技开发有限公司 Concatenation formula roller conveyer

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190726

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CF01 Termination of patent right due to non-payment of annual fee