CN211281606U - Cover tape winding device - Google Patents
Cover tape winding device Download PDFInfo
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- CN211281606U CN211281606U CN201921509052.6U CN201921509052U CN211281606U CN 211281606 U CN211281606 U CN 211281606U CN 201921509052 U CN201921509052 U CN 201921509052U CN 211281606 U CN211281606 U CN 211281606U
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- guide wheel
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Abstract
The application is applicable to and retrieves technical field, provides a lid area coiling mechanism, includes: a support assembly; the driving piece is arranged on one side of the supporting component and is used for rolling or releasing the cover tape; the first guide wheel is arranged on one side of the supporting component and can slide on the slide rail under the drive of the cover tape; the second guide wheel is fixed on one side of the support component and positioned above the first guide wheel, and the cover tape is sequentially wound on the first guide wheel and the second guide wheel; the sensing assembly is arranged on the supporting assembly and used for sensing the first guide wheel, and the sensing assembly is electrically connected to the driving piece. Can drive first leading wheel through setting up the lid and remove and can feed back its in service behavior to first leading wheel in proper order, response subassembly and driving piece, thereby response subassembly can judge the elasticity state control driving piece rolling of lid area or release lid area after sensing first leading wheel to realize the adjustment of the elasticity degree of lid area, need not artifical readjustment lid area, it is very convenient to operate, thereby improve the rolling efficiency and the reduce cost of lid area.
Description
Technical Field
The utility model belongs to the technical field of retrieve, more specifically say, relate to a lid area coiling mechanism.
Background
Before being loaded into a carrier tape for transportation, semiconductor devices need to undergo various tests, such as direction discrimination, reversing, electrical parameter testing, surface marking, visual inspection and the like.
When the semiconductor device is loaded, the required cover tape is conveyed through the three guide wheels, and the three guide wheels form a triangular structure and are simultaneously connected with the cover tape to realize balance. However, when the carrier tape needs to be supplemented, the cover tape is easily in a loose state, generally, the cover tape needs to be pulled back by manual operation, and the cover tape needs to be reinstalled when the cover tape needs to be supplemented, so that the operation is very troublesome, and the labor cost is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lid area coiling mechanism aims at solving prior art, and lid area easily relaxes and needs artifical pullback lid area to lead to the technical problem of troublesome poeration when the carrier band carries out the feed supplement.
In order to solve the above problem, an embodiment of the utility model provides a lid area coiling mechanism, include:
the supporting component is provided with a vertically arranged slide rail;
the driving piece is arranged on one side of the supporting component and is used for rolling or releasing the cover tape;
the first guide wheel is arranged on one side of the supporting component and can slide on the slide rail under the driving of the cover tape;
the second guide wheel is fixedly arranged on one side of the supporting component and positioned above the first guide wheel, and the cover tape is sequentially wound on the first guide wheel and the second guide wheel;
the sensing assembly is arranged on the supporting assembly and used for sensing the first guide wheel, and the sensing assembly is electrically connected to the driving piece.
Furthermore, the sensing assembly comprises a sensing piece arranged on the first guide wheel, and a first sensor, a second sensor and a third sensor which are vertically arranged, wherein the first sensor is electrically connected with an alarm, the second sensor and the third sensor are electrically connected with the driving piece, and the driving piece releases or winds the cover tape when the second sensor and the third sensor sense the sensing piece.
Further, the supporting component comprises a first supporting plate and a second supporting plate vertically arranged at the top of the first supporting plate, the sliding rail and the sensing component are arranged on the first supporting plate, and the second guide wheel is arranged on the second supporting plate.
Further, the cover tape winding device further comprises a sliding assembly, the sliding assembly further comprises a sliding block, a first support and an elastic piece, the induction piece is fixed on the sliding block, the sliding block is arranged on the sliding rail in a sliding mode, the first support is fixed on the sliding block, the first guide wheel is fixed on the first support, and two ends of the elastic piece are connected with the bottom of the first support plate and the first support respectively.
Further, the cover tape winding device further comprises a limiting component, the limiting component comprises a fixing block and a first baffle, the fixing block is fixed on the first supporting plate, a groove for the cover tape to penetrate through and limit the cover tape is formed in the fixing block in a recessed mode, and the first baffle is arranged at the groove.
Further, be equipped with in the fixed block and be used for adsorbing the absorption piece of cover tape, it is used for the electricity to connect in outside air pressure device to adsorb the piece, the fixed block top is equipped with the governing valve, the governing valve is used for adjusting outside air pressure device's atmospheric pressure in order to adjust the adsorption affinity of adsorbing the piece.
Further, the cover tape coiling mechanism is still including being fixed in third leading wheel in the second backup pad, the third leading wheel with the second leading wheel interval sets up, the cover tape passes in proper order the third leading wheel first leading wheel and the second leading wheel.
Preferably, the number of the third guide wheels is three.
Furthermore, a second support is arranged on the second support frame, second baffles are respectively arranged at two ends of the second support frame, and the second baffles are respectively positioned at one side of the second guide wheel and used for providing a guide effect for the cover tape in the winding direction.
Further, the supporting component further comprises a cover plate, and the cover plate is covered on the sliding component and the sensing component.
The utility model provides a lid area coiling mechanism's beneficial effect lies in: compared with the prior art, the utility model discloses a setting is used for rolling or releases driving piece and response subassembly of covering area, and wherein, covering area respectively around locating first leading wheel and second leading wheel, and covering area can stimulate first leading wheel according to the in service behavior and reciprocate on the slide rail, and the position of first leading wheel can be responded to the response subassembly simultaneously, and the response subassembly can be according to the condition control driving piece rolling of covering area or release covering area. Cover area can drive first leading wheel and remove and feed back its in service behavior to first leading wheel, response subassembly and driving piece in proper order, and the elasticity state in lid area can be judged to the response subassembly after sensing first leading wheel to control driving piece rolling or release cover area, realize the adjustment of the elasticity degree in lid area, need not artifical readjustment lid area, and it is very convenient to operate, thereby improves the rolling efficiency and the reduce cost in lid area.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a plan view of a cover tape winding device according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of a cover tape winding device according to an embodiment of the present invention;
fig. 3 is a schematic perspective view of a cover tape winding device according to an embodiment of the present invention;
fig. 4 is an exploded view of fig. 2.
Wherein, in the figures, the respective reference numerals:
10-a lid band reel; 20-a support assembly; 30-a first guide wheel; 40-a second guide wheel; 50-a slide assembly; 60-a sensing assembly; 70-a third guide wheel; 80-cover tape; 90-a limit assembly; 21-a first support plate; 22-a second support plate; 23-a cover plate; 24-a second stent; 25-a slide rail; 41-a rotating shaft; 42-a bearing; 51-a slider; 52-a sensing piece; 53-a first scaffold; 54-an elastic member; 55-connecting block; 61-a first inductor; 62-a second inductor; 63-a third inductor; 91-fixing block; 92-a first baffle; 93-a speed regulating valve; 94-a groove; 241-second baffle.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, 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.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1 to 4, a cover tape winding device according to an embodiment of the present invention includes a driving member (not shown), a supporting component 20, a first guide wheel 30, a second guide wheel 40, a sliding component 50, a sensing component 60, and a limiting component 90, and is applied to the field of recycling technology, so as to solve the technical problem that the cover tape 80 is easy to loosen and the cover tape 80 needs to be manually pulled back to cause operation troubles when the carrier tape is supplemented with material in the prior art.
Specifically, the support assembly 20 is provided with a slide rail 25 arranged vertically; a driving member for winding or releasing the cover tape 80, wherein the driving member can be disposed at one side of the supporting component 20; the first guide wheel 30 is disposed on one side of the supporting component 20, and the first guide wheel 30 can slide on the slide rail 25 under the driving of the cover tape 80; the second guide wheel 40 is disposed on one side of the support assembly 20 and above the first guide wheel 30, and the cover tape 80 is stretched from the driving member and sequentially wound around the first guide wheel 30 and the second guide wheel 40, and is used for cooperating with a carrier tape (not shown); the sensing component 60 is disposed on the supporting component 20 and used for sensing the position of the first guide wheel 30, the sensing component 60 is electrically connected to the driving component, and after sensing the position of the first guide wheel 30, the sensing component 60 can determine the tightness of the cover tape 80 and control the driving component to wind or release the cover tape 80, thereby adjusting the cover tape 80.
The embodiment of the utility model provides an in, through setting up driving piece and response subassembly 60 that is used for rolling or release lid area 80, wherein, lid area 80 is respectively around locating on first leading wheel 30 and second leading wheel 40, and lid area 80 can stimulate first leading wheel 30 according to the in service behavior and reciprocate, and response subassembly 60 can respond to the position of first leading wheel 30 after vertical removal simultaneously, and response subassembly 60 controls driving piece rolling or release lid area 80 according to the in service behavior of lid area 80. Cover tape 80 can feed back to the driving piece through first leading wheel 30 and response subassembly 60 respectively with its in service behavior promptly, response subassembly 60 can judge the elasticity state of cover tape 80 after sensing first leading wheel 30, and control driving piece rolling or release cover tape 80, thereby realize the adjustment of the elasticity degree of cover tape 80 when using, need not artifical readjustment cover tape 80, it is very convenient to operate, thereby improve cover tape 80's rolling efficiency and reduce cost.
Specifically, referring to fig. 1, in the present embodiment, the cover tape winding device further includes a cover tape reel 10, the cover tape reel 10 is used for storing a cover tape 80, and the cover tape 80 is stretched from the cover tape reel 10 and wound around the first guide wheel 30 and the second guide wheel 40, respectively; wherein, the output shaft of the driving member is connected to the lid tape reel 10 for controlling the lid tape reel 10 to rotate forward or backward so as to realize the operation of taking up or releasing the lid tape 80 of the lid tape reel 10.
Specifically, in the present embodiment, the driving member may be configured as a motor, but is not limited to this.
In this embodiment, the cover tape 80 is provided as an adhesive film.
Further, referring to fig. 1 to 4, in the present embodiment, the sensing assembly 60 includes a sensing sheet 52, and a first sensor 61, a second sensor 62 and a third sensor 63 vertically arranged, the sensing sheet 52 is disposed on the first guide wheel 30, the first sensor 61 is electrically connected to an alarm (not shown), the second sensor 62 and the third sensor 63 are electrically connected to the driving member respectively, the first sensor 61, the second sensor 62, the third sensor 63, the driving member and the alarm are electrically connected to an external controller, and the second sensor 62 and the third sensor 63 can respectively feed back information to the controller to enable the controller to control the driving member to release or roll the cover tape 80. The cover tape 80 can drive the first guide wheel 30 to slide on the slide rail 25, the sensing piece 52 and the first guide wheel 30 move simultaneously to clearly show the position of the first guide wheel 30, and the first sensor 61, the second sensor 62 and the third sensor 63 can sense the sensing piece 52 vertically moving to different positions to obtain the position of the first guide wheel 30, so that the tightness state of the cover tape 80 can be judged.
In this embodiment, under normal use conditions of the cover tape 80, the first guide wheel 30 is located at a certain height, and the sensing piece 52 is located between the second sensor 62 and the third sensor 63, so that the tightness of the cover tape 80 is more desirable. When the first guide wheel 30 moves downwards until the sensing piece 52 is located in the third sensor 63, and the cover tape 80 is in a loose state, the third sensor 63 feeds back the position information of the first guide wheel 30 to the controller, and the controller controls the driving member to wind the cover tape 80; when the first guide wheel 30 moves upward until the sensing piece 52 is located at the second sensor 62, the cover tape 80 is in a tight state, and the controller controls the driving member to release the cover tape 80; when the first guide wheel 30 moves upwards until the sensing piece 52 is positioned at the first sensor 61, the controller controls the alarm to send out an alarm signal.
In this embodiment, the first inductor 61, the second inductor 62, and the third inductor 63 are all provided as sensors, but the type of the sensors is not limited.
Further, referring to fig. 2 to 4, in the embodiment, the supporting assembly 20 includes a first supporting plate 21 and a second supporting plate 22 vertically disposed on the top of the first supporting plate 21, the sliding rail 25 and the sensing assembly 60 are disposed on the first supporting plate 21, the sliding rail 25 is vertically disposed on the edge of one side of the first supporting plate 21, the sensing assembly 60 and the sliding rail 25 are disposed on the same side of the first supporting plate 21 and spaced from each other, the second supporting plate 22 and the sliding rail 25 are disposed on the adjacent sides of the first supporting plate 21, and the second guiding wheel 40 is disposed on the second supporting plate 22.
Specifically, in this embodiment, the second guide wheel 40 is fixed on the second support plate 22 through a rotating shaft 41, two bearings 42 are sleeved on the rotating shaft 41, the bearings 42 are fixed at two ends of the inside of the second guide wheel 40, and the second guide wheel 40 can rotate around the bearings 42.
Further, referring to fig. 4, in the present embodiment, the cover tape winding device further includes a sliding assembly, the sliding assembly 50 includes a sliding block 51, a first bracket 53 and an elastic member 54, the sliding block 51 is slidably disposed on the sliding rail 25, the sensing piece 52 is disposed on the sliding block 51 and can slide with the sliding block 51, the first guide wheel 30 is fixed on the sliding block 51, and the first guide wheel 30 can drive the sliding block 51 to vertically slide on the sliding rail 25 under the driving of the cover tape 80 and drive the sensing piece 52 to vertically move.
Specifically, the first bracket 53 and the elastic element 54 are located on the same side of the first support plate 21, the first bracket 53 is fixed to a side of the slider 51 away from the sensing piece 52, the first guide wheel 30 is fixed to the first bracket 53, the first guide wheel 30 is driven by the cover tape 80 to move vertically, and the slider 51 slides on the slide rail 25 through the first bracket 53, so as to drive the sensing piece 52 to move.
Specifically, two ends of the elastic member 54 are respectively connected to the bottom of the first support plate and the first bracket 53, wherein the elastic member 54 is vertically disposed, the first bracket 53 is located at the top of the elastic member 54, the bottom end of the elastic member 54 is connected to the bottom of the first support plate, and the top end of the elastic member 54 is connected to the first bracket 53. When the elastic element 54 is in a natural condition, the sensing piece 52 is located between the second sensor 62 and the third sensor 63; when the first guide wheel 30 drives the slider 51 to move downward until the sensing piece 52 is located in the third sensor 63, the cover tape 80 is in a relaxed state, the elastic member 54 is in a compressed state, the third sensor 63 controls the driving member to wind the cover tape 80, and the elastic member 54 resets the auxiliary cover tape 80 to push the first guide wheel 30 so that the sensing piece 52 is located between the second sensor 62 and the third sensor 63; when the first guide wheel 30 drives the slider 51 to move upward until the sensing piece 52 is located in the second sensor 62, the elastic member 54 is in a stretched state, the cover tape 80 is in a tight state, the second sensor 62 controls the driving member to release the cover tape 80, and the elastic member 54 resets to drive the first guide wheel 30 to move downward so that the sensing piece 52 is located between the second sensor 62 and the third sensor 63. The elastic member 54 is provided to prevent the cover tape 80 from being damaged by the up-and-down movement of the first guide wheel 30.
Specifically, in the present embodiment, the elastic member 54 is provided as a tension spring.
Specifically, referring to fig. 3 and 4, in the present embodiment, the first bracket 53 is an "L" shaped structure, and the "L" shaped structure is formed by two end portions, one end portion is connected to one side of the slider 51, and the other end portion is located at one side of the first guide wheel 30, so that the cover tape 80 is guided by the cover tape 80 when the cover tape 80 is wound around the first guide wheel 30.
Specifically, referring to fig. 4, in the present embodiment, the sliding assembly 50 further includes a connection block 55, the connection block 55 is fixed on the sliding block 51, the sensing piece 52 is fixed on the connection block 55, the first bracket 53 is fixed on the connection block 55, and the sensing piece 52 and the first bracket 53 are respectively located on two sides of the connection block 55, which are opposite to each other.
Further, referring to fig. 1 to 4, in the present embodiment, the cover tape winding device further includes a limiting component 90, the limiting component 90 includes a fixing block 91 and a first baffle 92, the fixing block 91 and the first baffle 92 are located on the same side of the first support plate 21 as the first guide wheel 30, the fixing block 91 is fixed at the bottom of the first support plate 21, a recess 94 for the cover tape 80 to pass through and limit the cover tape 80 is recessed in the fixing block 91, and the first baffle 92 covers the recess 94. The cover tape 80 is stretched from the cover tape reel 10, wound around the first guide wheel 30 and the second guide wheel 40, and finally passed between the groove 94 and the first shutter 92 to be applied to the carrier tape. The recess 94 and the first stop 92 simultaneously provide a guide for the cover tape 80.
Further, referring to fig. 3 and 4, in the present embodiment, an adsorbing member (not shown) for adsorbing the cover tape 80 is disposed in the fixing block 91, the adsorbing member faces the recess 94, the adsorbing member is electrically connected to an external air pressure device, and the cover tape 80 passing through the recess 94 is adsorbed by the adsorbing member, so that the positioning of the cover tape 80 is realized, and the influence on the use of the cover tape 80 due to the shake of the cover tape 80 passing through the recess 94 is avoided.
In this embodiment, the top of the fixing block 91 is provided with the speed regulating valve 93, the speed regulating valve 93 is electrically connected with the external air pressure device, and the speed regulating valve 93 is used for adjusting the air pressure of the external air pressure device so as to realize the suction force at the position of the adsorption part, thereby realizing the adjustment of the adsorption force of the cover tape 80.
Further, referring to fig. 1 to 4, in the present embodiment, the cover tape winding device further includes a third guide wheel 70 fixed on the second support plate 22, the third guide wheel 70 is spaced apart from the second guide wheel 40, and the cover tape 80 is stretched from the cover tape reel 10 and sequentially passes through the third guide wheel 70, the first guide wheel 30, the second guide wheel 40, and finally passes through the recess 94.
Further, in this embodiment, the number of the third guide wheels 70 is three, the position layout of the third guide wheels 70 and the winding direction of the cover tape 80 and the third guide wheels 70 are as shown in fig. 1, and the cover tape 80 is stretched out from the cover tape tray 10 and respectively wound around the third guide wheels 70 and sequentially wound around the first guide wheel 30 and the second guide wheel 40. Wherein, a third guide wheel 70 is located above the second guide wheel 40, the second guide wheel 40 is located between the third guide wheel 70 and the other two third guide wheels 70, the cover tape 80 is wound around the other two third guide wheels 70, and then sequentially wound around the third guide wheel 70, the first guide wheel 30 and the second guide wheel 40.
Specifically, in the present embodiment, the first guide wheel 30, the second guide wheel 40 and the third guide wheel 70 are all located on the same plane, and have the same orientation direction and the same installation manner.
Further, referring to fig. 2 to fig. 4, in the present embodiment, the second supporting frame is provided with a second bracket 24, two ends of the second bracket 24 are respectively provided with a second blocking plate 241, the two second blocking plates 241 are respectively located at one side of the two third guiding wheels 70, that is, the two third guiding wheels 70 are located between the two second blocking plates 241, and the second blocking plates 241 are used for providing a guiding function for the winding direction of the cover tape 80.
Further, referring to fig. 2 to 4, in the present embodiment, the supporting assembly 20 further includes a cover plate 23, and the cover plate 23 is disposed on the sliding assembly 50 and the sensing assembly 60 to protect the sliding assembly 50 and the sensing assembly 60.
Specifically, in the present embodiment, the cover plate 23 is configured as an "L" shaped structure, the "L" shaped structure has two ends perpendicular to each other, one end is fixed on the side of the first support plate 21 opposite to the second support plate 22, the other end is parallel to the first support plate 21, and the sliding component 50 and the sensing component 60 are located between the other end and the first support plate 21.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A cover tape winding device, comprising:
the supporting component is provided with a vertically arranged slide rail;
the driving piece is arranged on one side of the supporting component and is used for rolling or releasing the cover tape;
the first guide wheel is arranged on one side of the supporting component and can slide on the slide rail under the driving of the cover tape;
the second guide wheel is fixedly arranged on one side of the supporting component and positioned above the first guide wheel, and the cover tape is sequentially wound on the first guide wheel and the second guide wheel;
the sensing assembly is arranged on the supporting assembly and used for sensing the first guide wheel, and the sensing assembly is electrically connected to the driving piece.
2. The cover tape winding device according to claim 1, wherein the sensing assembly includes a sensing piece disposed on the first guide wheel, and a first sensor, a second sensor and a third sensor vertically arranged, the first sensor is electrically connected to an alarm, the second sensor and the third sensor are electrically connected to the driving member, and the driving member releases or winds the cover tape when the second sensor and the third sensor sense the sensing piece.
3. The cover tape winding device of claim 2, wherein the supporting member comprises a first supporting plate and a second supporting plate vertically disposed on the top of the first supporting plate, the sliding track and the sensing member are disposed on the first supporting plate, and the second guiding wheel is disposed on the second supporting plate.
4. The cover tape winding device of claim 3, further comprising a sliding assembly, the sliding assembly further comprising a sliding block, a first bracket and an elastic member, wherein the sensor strip is fixed on the sliding block, the sliding block is slidably disposed on the sliding rail, the first bracket is fixed on the sliding block, the first guide wheel is fixed on the first bracket, and two ends of the elastic member are respectively connected to the bottom of the first supporting plate and the first bracket.
5. The cover tape winding device of claim 3, further comprising a limiting component, wherein the limiting component comprises a fixing block and a first baffle, the fixing block is fixed on the first support plate, the fixing block is recessed with a groove for the cover tape to pass through and limit the cover tape, and the first baffle is covered on the groove.
6. The cover tape winding device according to claim 5, wherein an adsorption member for adsorbing the cover tape is disposed in the fixing block, the adsorption member is electrically connected to an external pneumatic device, and a speed regulating valve is disposed at a top of the fixing block and is used for regulating pneumatic pressure of the external pneumatic device to regulate an adsorption force of the adsorption member.
7. The cover tape winding device of claim 3, further comprising a third guide wheel fixed to the second support plate, the third guide wheel being spaced apart from the second guide wheel, wherein the cover tape sequentially passes through the third guide wheel, the first guide wheel, and the second guide wheel.
8. The cover tape retractor of claim 7 wherein the number of third guide wheels is three.
9. The cover tape winding device as claimed in claim 8, wherein the second supporting frame is provided with a second bracket, and the second bracket is provided at two ends thereof with second stoppers respectively disposed at one side of the third guide wheels for providing a guiding function for the winding direction of the cover tape.
10. The cover tape winding device of claim 4, wherein the support assembly further comprises a cover plate covering the slider assembly and the sensor assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921509052.6U CN211281606U (en) | 2019-09-10 | 2019-09-10 | Cover tape winding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921509052.6U CN211281606U (en) | 2019-09-10 | 2019-09-10 | Cover tape winding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211281606U true CN211281606U (en) | 2020-08-18 |
Family
ID=72012739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921509052.6U Active CN211281606U (en) | 2019-09-10 | 2019-09-10 | Cover tape winding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211281606U (en) |
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2019
- 2019-09-10 CN CN201921509052.6U patent/CN211281606U/en active Active
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