CN210653841U - High accuracy web material area sealing device - Google Patents
High accuracy web material area sealing device Download PDFInfo
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- CN210653841U CN210653841U CN201920809740.8U CN201920809740U CN210653841U CN 210653841 U CN210653841 U CN 210653841U CN 201920809740 U CN201920809740 U CN 201920809740U CN 210653841 U CN210653841 U CN 210653841U
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Abstract
The utility model discloses a high accuracy roll material area sealing device. This high accuracy roll material area sealing device includes the heat-seal membrane group, membrane blowing portion is including putting the membrane axle, it has two side retaining rings to put the axle spindle sleeve, it installs the magnetic powder attenuator to put membrane axle rear end, the leading flank at removing the seat is fixed to the lift cylinder of heat-seal module, the hot pressing head is fixed at the lower removal end of lift cylinder, the hot pressing head is located the carrier band top, remove a threaded connection fixing base, the trailing flank at track portion is fixed to the fixing base, coiling material portion rotates the rolling carrier band, the coding module includes encoder and code gyro wheel, encoder electricity connection control module, the encoder is connected at track portion trailing flank, install the code gyro wheel in the pivot of encoder, circumference array has the convex reference column of a plurality of on the periphery of code gyro wheel. The utility model discloses have the compression moulding of heat-seal film and take on the product carrier tape, intensity is high, is difficult to tear, and the pay-off is accurate, and the position precision is high, effect that the yields is high.
Description
Technical Field
The utility model relates to a 3C coiled material packing field, in particular to high accuracy roll material area sealing device.
Background
3C electronic information products are widely applied to daily life and industrial and agricultural production, a large number of small-size slice parts are applied to 3C products, in the traditional production, the 3C slice parts are manually glued and sealed on the surfaces one by one, the production efficiency is low, the yield is low, a large number of defective products are produced, in order to improve the slope, the 3C slices are pasted on a roll-shaped carrier tape in a transfer mode, the production mode is high in yield and high in speed, but the adhesive tape is easy to be degummed, the products cannot be protected, and meanwhile, the phenomenon that the carrier tape deviates and inclines or the carrier tape moving speed is inaccurate is caused.
SUMMERY OF THE UTILITY MODEL
In order to solve one or more of the above-mentioned problems, the utility model provides a high accuracy coil material area sealing device.
According to one aspect of the utility model, the high-precision heat sealing device for the rolled material belt comprises a main frame, the right end of the main frame is connected with a track part, a carrier belt moves in the track part, a plurality of detection holes are distributed on one side of the carrier belt at equal intervals,
the film discharging part comprises a film discharging shaft, the film discharging shaft is fixed above the front side surface of the main frame through a bearing, two side check rings are sleeved on the film discharging shaft, the distance between the two side check rings is the same as the width of the heat sealing film, a magnetic powder damper is arranged at the rear end of the film discharging shaft,
the heat-sealing module comprises a lifting cylinder and a hot-pressing head, the lifting cylinder is fixed on the front side surface of a movable seat, the hot-pressing head is fixed on the lower movable end of the lifting cylinder, the hot-pressing head is positioned above the carrier band, the movable seat is in threaded connection with a fixed seat, the fixed seat is fixed on the rear side surface of the track part, the rear end of the fixed seat is fixed with an adjusting block, an adjusting bolt is installed on the adjusting block,
a plurality of material supporting components are arranged between the film discharging part and the front end of the heat sealing module, a heat sealing film enters the upper surface of the carrier band through the material supporting components and the film passing holes of the rail part, the lifting cylinder is started to drive the hot pressing head to descend, so that the heat sealing film is attached to the carrier band,
the left end of the main frame is connected with a support, the left end of the front side surface of the support is provided with a rolling part, the rolling part rotates to roll the carrier band,
the coding module comprises a coder and a coding roller, the coder is electrically connected with the control module, the coder is connected to the rear side face of the track part, the coding roller is installed on a rotating shaft of the coder, a plurality of convex positioning columns are arranged on the circumferential surface of the coding roller in a circumferential array mode, the positioning columns are located above the detection holes, and the positioning columns are matched with the detection holes.
This high accuracy roll material area sealing device adopts heat-seal membrane group hot pressing heat-seal membrane on the carrier band surface, roll carrier band continuous production, and the coding module carries out the accurate pay-off of encoding simultaneously, and its beneficial effect is: firstly, the heat-sealing film is pressed on a product carrying belt in a compression mode, so that the strength is high, the product is not easy to tear, and the product can be protected for a long time; secondly, the coding module is accurate in material refining, so that the phenomenon of material belt inclination is prevented, the feeding speed is accurate, the position precision is high, and the yield is high; thirdly, reduced workman's quantity and maintenance personal's work load, no human factor error, production efficiency is high, and is fast, high accuracy location, the yields is high.
In some embodiments, the lift cylinder is a skid guide cylinder.
Preferably, the movable seat and the fixed seat are right-angle plates, the vertical plate of the fixed seat is fixed on the rear side surface of the track part, flanges are formed on two sides of the horizontal plate of the track part, the distance between the flanges is the same as the width of the horizontal plate of the movable seat, the lifting cylinder is arranged on the front side surface of the vertical plate of the movable seat,
two longitudinal long round holes are formed in a horizontal plate of the movable seat, and the threaded piece penetrates through the longitudinal long round holes to enable the movable seat and the fixed seat to be moved.
In some embodiments, the rear end of the horizontal plate of the fixed seat is fixed with the adjusting block, the rear side surface of the horizontal plate of the movable seat is provided with a threaded hole,
the middle of the adjusting block is provided with a transverse long round hole, two ends of the center of the long round hole are provided with U-shaped notches, the thickness of a nut of the adjusting bolt is the same as the width of the long round hole, a nut gap of the adjusting bolt is placed in the long round hole, a stud of the adjusting bolt penetrates through the U-shaped notches and is screwed into the threaded hole, the nut of the adjusting bolt is rotated and limited in the long round hole, the stud drives the moving seat to move back and forth, and the threaded part penetrates through the long round hole to fix the moving seat on the. The beneficial effects are as follows: the adjusting mechanism is simple to operate.
In some embodiments, the lower surface of the hot-pressing head is provided with three ribs, and an avoiding groove is formed between adjacent ribs and matched with the upper surface of the carrier tape.
In some embodiments, the encoder is connected on the side surface of the vertical plate, the vertical plate is fixed on the side surface of the track, the rotating shaft of the encoder passes through the through hole of the vertical plate, the end part of the rotating shaft of the encoder is provided with a shaft sleeve, the encoding roller is in threaded connection with the side surface of the shaft sleeve,
the sizes of the positioning columns are in clearance fit with the detection holes, and the length of the circular arc of each adjacent positioning column is several times of the distance between the adjacent detection holes.
In some embodiments, the right end and the left end of the encoding module are respectively provided with a displacement sensor, and the displacement sensors are electrically connected with the control module.
In some embodiments, the material supporting assembly comprises a material supporting shaft and two retainer rings, the retainer rings are fixed on the material supporting shaft through positioning pins, the width between every two adjacent retainer rings is the same as that of the heat sealing film, the rear end of the material supporting shaft is fixed at one end of the front side face of the support plate, and the other end of the support plate is installed on the rear side face of the main frame.
In some embodiments, the right side of the roll stock portion is provided with a guide portion,
the guide part comprises a guide shaft and guide wheels, the guide shaft is fixed on the side surface of the main frame, the guide wheels are connected to the guide shaft through bearings, wheel rims are formed on two sides of the guide wheels, and the relative distance between the wheel rims is in clearance fit with the width of the carrier band.
In some embodiments, the material rolling part comprises a reel and a winding shaft, the winding shaft is connected to the front side face of the support through a bearing, a shifting key is installed on the winding shaft, a blocking ring and the reel are installed on the shifting key, the inner side face of the reel is attached to the blocking ring, the outer side face of the reel is attached to a quick fixing ring, the quick fixing ring is sleeved on the winding shaft in a shaft sleeving manner, and the rear end of the winding shaft is connected with a driving motor.
Drawings
Fig. 1 is a three-dimensional schematic view of a high-precision heat sealing device for a rolled material belt according to an embodiment of the present invention;
FIG. 2 is an enlarged partial view of the high precision heat sealing apparatus for web material shown in FIG. 1;
FIG. 3 is a three-dimensional schematic view of the film discharging part shown in FIG. 2;
FIG. 4 is a three-dimensional schematic view of the heat sealing module of FIG. 2;
FIG. 5 is a three-dimensional schematic view of the thermal head shown in FIG. 4;
FIG. 6 is a three-dimensional schematic diagram of the encoding module shown in FIG. 2;
FIG. 7 is a three-dimensional schematic view of the material holding assembly shown in FIG. 2;
FIG. 8 is a three-dimensional schematic view of the coil stock portion of FIG. 1;
FIG. 9 is a three-dimensional schematic view of the guide shown in FIG. 1;
the carrier tape 01, the detection hole 011, the heat-seal film 02, the main frame 1, the film discharging part 2, the film discharging shaft 21, the side retainer 22, the magnetic powder damper 23, the heat-seal module 3, the lifting cylinder 31, the hot-pressing head 32, the rib 321, the avoiding groove 322, the moving seat 33, the fixed seat 34, the rib 341, the adjusting block 35, the oblong hole 36, the adjusting bolt 37, the U-shaped notch 38, the coding module 4, the encoder 41, the coding roller 42, the positioning column 421, the vertical plate 43, the shaft sleeve 44, the displacement sensor 45, the coiling part 5, the reel 51, the winding shaft 52, the retainer ring 53, the quick fixing ring 54, the driving motor 55, the track part 6, the bracket 7, the material supporting component 8, the material supporting shaft 81, the retainer ring 82, the support plate 83, the guide part 9, the guide shaft 91, the guide wheel 92 and the.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Fig. 1 to 9 schematically show a high-precision heat sealing device for a rolled material strip according to an embodiment of the present invention. As shown in the figure, the device comprises a main frame 1, the right end of the main frame 1 is connected with a track part 6, a carrier band 01 moves in the track part 6, a plurality of detection holes 011 are distributed on one side of the carrier band 01 at equal intervals,
the film discharging part 2 comprises a film discharging shaft 21, the film discharging shaft 21 is fixed above the front side surface of the main frame 1 through a bearing, two side retaining rings 22 are sleeved on the film discharging shaft 21, the distance between the two side retaining rings 22 is the same as the width of the heat sealing film 02, a magnetic powder damper 23 is arranged at the rear end of the film discharging shaft 21,
the heat-sealing module 3 comprises a lifting cylinder 31 and a hot-pressing head 32, the lifting cylinder 31 is fixed on the front side surface of a movable base 33, the hot-pressing head 32 is fixed on the lower movable end of the lifting cylinder 31, the hot-pressing head 32 is positioned above the carrier tape 01, the movable base 33 is in threaded connection with a fixed base 34, the fixed base 34 is fixed on the rear side surface of the track part 6, an adjusting block 35 is fixed on the rear end of the fixed base 34, an adjusting bolt 37 is installed on the adjusting block 35,
a plurality of material supporting components 8 are arranged between the front ends of the film discharging part 2 and the heat-sealing module 3, the heat-sealing film 02 enters the upper surface of the carrier band 01 through the material supporting components 8 and the film passing holes of the rail part 6, the lifting cylinder 31 is started to drive the hot-pressing head 32 to descend, so that the heat-sealing film 02 is attached to the carrier band 01,
the left end of the main frame 1 is connected with a bracket 7, the left end of the front side surface of the bracket 7 is provided with a material rolling part 5, the material rolling part 5 rotates to roll a carrier band 01,
the coding module 4 includes encoder 41 and code gyro wheel 42, and encoder 41 electricity connection control module, and encoder 41 connects at 6 trailing flank in track portion, installs code gyro wheel 42 in encoder 41's the pivot, and the circumference array has the convex reference column 421 of a plurality of on code gyro wheel 42's the periphery, and reference column 421 is located the inspection hole 011 top, and reference column 421 and inspection hole 011 cooperate.
This high accuracy roll material area sealing device adopts 3 hot pressing heat-seal membrane 02 of heat-seal membrane group on 01 surfaces of carrier band, roll carrier band continuous production, and coding module 4 carries out the accurate pay-off of encoding simultaneously, and its beneficial effect is: firstly, the heat-sealing film 02 is compression-molded on the product carrier tape 01, so that the strength is high, the product is not easy to tear, and the product can be protected for a long time; secondly, the coding module 4 is precise in material refining, so that the phenomenon of material belt inclination is prevented, the feeding speed is precise, the position precision is high, and the yield is high; thirdly, reduced workman's quantity and maintenance personal's work load, no human factor error, production efficiency is high, and is fast, high accuracy location, the yields is high.
Preferably, the lifting cylinder 31 is a sliding table guide rail cylinder. The beneficial effects are as follows: the sliding table guide rail cylinder is high in linear lifting precision and stable in reciprocating motion.
Preferably, the movable seat 33 and the fixed seat 34 are both right-angle plates, a vertical plate of the fixed seat 34 is fixed on the rear side surface of the track part 6, flanges 341 are formed on both sides of a horizontal plate of the track part 6, the distance between the flanges 341 is the same as the width of the horizontal plate of the movable seat 33, the lifting cylinder 31 is installed on the front side surface of the vertical plate of the movable seat 33,
two longitudinal long round holes are formed in the horizontal plate of the movable seat 33, and the threaded piece penetrates through the longitudinal long round holes to enable the movable seat 33 and the fixed seat 34 to be connected. The beneficial effects are as follows: this setting has guaranteed that removal seat 33 and heat-seal module 3 are accurate adjustable from beginning to end, and skew about not having guarantees the heat-seal precision.
Preferably, the rear end of the horizontal plate of the fixed seat 34 is fixed with the adjusting block 35, the rear side of the horizontal plate of the movable seat 33 is provided with a threaded hole,
a transverse long round hole 36 is formed in the middle of the adjusting block 35, U-shaped notches 38 are formed in two ends of the center of the long round hole 36, the thickness of a nut of the adjusting bolt 37 is the same as the width of the long round hole 36, the nut of the adjusting bolt 37 is placed in the long round hole 36 in a clearance mode, a stud of the adjusting bolt 37 penetrates through the U-shaped notches 38 and is screwed into a threaded hole, the nut of the adjusting bolt 37 is rotated and limited in the long round hole 36, the stud drives the moving seat 33 to move back and forth, and a threaded part penetrates through the long round hole to fix the moving seat 33. The beneficial effects are as follows: the adjusting mechanism is simple to operate.
Preferably, the lower surface of the hot-pressing head 32 is provided with three ribs 321, an avoiding groove 322 is formed between adjacent ribs 321, and the avoiding groove 322 is matched with the upper surface of the carrier tape 01.
Preferably, the encoder 41 is connected to a side surface of the vertical plate 43, the vertical plate 43 is fixed to a side surface of the rail portion 6, a rotating shaft of the encoder 41 passes through a through hole of the vertical plate 43, a shaft sleeve 44 is installed at an end portion of the rotating shaft of the encoder 41, the encoding roller 42 is screwed to a side surface of the shaft sleeve 44,
the sizes of the positioning columns 421 are in clearance fit with the detection holes 011, and the length of the arc of each adjacent positioning column 421 is several times of the distance between the adjacent detection holes 011. The beneficial effects are as follows: the encoder roller 42 provided with the sleeve 44 is more easily maintained vertically.
Preferably, the right end and the left end of the coding module 4 are respectively provided with a displacement sensor 45, the two displacement sensors 45 are respectively fixed on one side of the track part 6 through a mounting plate, the displacement sensor 45 is located above the detection hole 011, the displacement sensor 45 feeds back signals by measuring the position of the detection hole 011, and the displacement sensor 45 is electrically connected with the control module. The beneficial effects are as follows: the displacement sensor 45 detects the output accuracy and corrects the output deviation in time.
Preferably, the material supporting assembly 8 comprises a material supporting shaft 81 and two retaining rings 82, the retaining rings 82 are fixed on the material supporting shaft 81 through positioning pins, the width between adjacent retaining rings 82 is the same as the width of the heat sealing film 02, the rear end of the material supporting shaft 81 is fixed at one end of the front side of the support plate 83, and the other end of the support plate 83 is installed at the rear side of the main frame 1.
Preferably, the right side of the winding part 5 is provided with a guide part 9,
the guide part 9 comprises a guide shaft 91 and a guide wheel 92, the guide shaft 91 is fixed on the side surface of the main frame 1, the guide wheel 92 is connected on the guide shaft 91 through a bearing, the two sides of the guide wheel 91 form rims, and the relative distance between the rims is in clearance fit with the width of the carrier tape 01.
Preferably, the winding portion 5 includes a winding reel 51 and a winding shaft 52, the winding shaft 52 is connected to the front side of the support 7 through a bearing, a shifting key is installed on the winding shaft 52, the baffle ring 53 and the winding reel 51 are installed on the shifting key, the inner side surface of the winding reel 51 is attached to the baffle ring 53, the outer side surface of the winding reel 51 is attached to the quick fixing ring 54, the quick fixing ring 54 is sleeved on the winding shaft 52, and the rear end of the winding shaft 52 is connected to the driving motor 55. The beneficial effects are as follows: the winding speed precision of the material winding part 5 is high.
The quick fixing ring 54 is provided with a notch, two side surfaces of the notch are respectively provided with a through hole and a threaded hole, an elastic pressing sheet is arranged in the notch, and a threaded piece penetrates through the through hole and the elastic pressing sheet and is screwed into the threaded hole so as to fix the quick fixing ring on the winding shaft 52. The beneficial effects are as follows: this setting has guaranteed that the installation adjustment is convenient.
Preferably, a step groove is formed in the rail portion 6, the step groove is matched with the lower surface of the carrier tape 01, a cover plate 10 is installed on the upper surface of the rail portion 6, and the cover plate 10 is provided with an avoiding opening.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (10)
1. The high-precision heat sealing device for the rolled material strip is characterized by comprising a main frame (1), wherein the right end of the main frame (1) is connected with a rail part (6), a carrier tape (01) moves in the rail part (6), a plurality of detection holes (011) are distributed on one side of the carrier tape (01) at equal intervals,
the film discharging part (2) comprises a film discharging shaft (21), the film discharging shaft (21) is fixed above the front side surface of the main frame (1) through a bearing, two side check rings (22) are sleeved on the film discharging shaft (21), the distance between the two side check rings (22) is the same as the width of the heat sealing film (02), a magnetic powder damper (23) is installed at the rear end of the film discharging shaft (21),
the heat-seal module (3) comprises a lifting cylinder (31) and a hot-pressing head (32), the lifting cylinder (31) is fixed on the front side surface of a movable seat (33), the hot-pressing head (32) is fixed at the lower movable end of the lifting cylinder (31), the hot-pressing head (32) is positioned above the carrier tape (01), the movable seat (33) is in threaded connection with a fixed seat (34), the fixed seat (34) is fixed on the rear side surface of the track part (6), an adjusting block (35) is fixed at the rear end of the fixed seat (34), an adjusting bolt (37) is installed on the adjusting block (35),
a plurality of material supporting components (8) are arranged between the film discharging part (2) and the front end of the heat-sealing module (3), the heat-sealing film (02) enters the upper surface of the carrier band (01) through the material supporting components (8) and the film passing holes of the rail part (6), the lifting cylinder (31) is started to drive the hot-pressing head (32) to descend, so that the heat-sealing film (02) is attached to the carrier band (01),
the left end of the main frame (1) is connected with a support (7), the left end of the front side surface of the support (7) is provided with a material rolling part (5), the material rolling part (5) rotates to roll the carrier band (01),
coding module (4) include encoder (41) and code gyro wheel (42), control module is connected to encoder (41) electricity, encoder (41) are connected track portion (6) trailing flank, install in the pivot of encoder (41) code gyro wheel (42), the circumference array has convex reference column (421) of a plurality of on the periphery of code gyro wheel (42), reference column (421) are located inspection hole (011) top, reference column (421) with inspection hole (011) cooperatees.
2. A high accuracy heat sealing device for web-like material tape as claimed in claim 1, wherein said lifting cylinder (31) is a sliding table guide cylinder.
3. The heat sealing device for the high-precision roll material belt as claimed in claim 1, wherein said movable seat (33) and said fixed seat (34) are both right-angle plates, the vertical plate of said fixed seat (34) is fixed on the rear side of said track portion (6), both sides of the horizontal plate of said track portion (6) are formed with flanges (341), the distance between said flanges (341) is the same as the width of the horizontal plate of said movable seat (33), the front side of the vertical plate of said movable seat (33) is installed with said lifting cylinder (31),
two longitudinal long round holes are formed in a horizontal plate of the movable seat (33), and a threaded piece penetrates through the longitudinal long round holes to enable the movable seat (33) and the fixed seat (34) to be connected.
4. A high precision heat sealing device for a roll material belt as claimed in claim 3, wherein said adjusting block (35) is fixed at the rear end of the horizontal plate of said fixed seat (34), a threaded hole is installed at the rear side of the horizontal plate of said movable seat (33), a transverse long circular hole (36) is provided in the middle of said adjusting block (35), U-shaped notches (38) are provided at the two ends of the center of said long circular hole (36), the thickness of the nut of said adjusting bolt (37) is the same as the width of said long circular hole (36), the nut of said adjusting bolt (37) is placed in said long circular hole (36) with a gap, the stud of said adjusting bolt (37) passes through said U-shaped notch (38) and is screwed into said threaded hole, the nut of said adjusting bolt (37) is rotated and is limited in said long circular hole (36), said stud drives said movable seat (33) to move back and forth, and the screw passes through the long round hole to fix the moving seat (33) on the moving seat (33).
5. A high accuracy heat sealing device for web material as claimed in claim 1, wherein said heat pressing head (32) has three ribs (321) on its lower surface, and a relief groove (322) is formed between adjacent ribs (321), said relief groove (322) matching with the upper surface of said carrier tape (01).
6. A high precision heat sealing device for web-like material belt as claimed in claim 1, wherein said encoder (41) is connected to a side surface of a vertical plate (43), said vertical plate (43) is fixed to a side surface of said rail portion (6), a rotation shaft of said encoder (41) passes through a through hole of said vertical plate (43), a shaft sleeve (44) is installed at an end portion of the rotation shaft of said encoder (41), said encoding roller (42) is screwed to a side surface of said shaft sleeve (44),
the size of the positioning column (421) is in clearance fit with the detection hole (011), and the length of an arc adjacent to the positioning column (421) is several times of the distance between the adjacent detection holes (011).
7. A high precision heat sealing device for web material as claimed in claim 1, wherein said coding module (4) is provided with a displacement sensor (45) at the right end and the left end, respectively, and said displacement sensor (45) is electrically connected to said control module.
8. A high-precision heat-sealing device for a rolled material strip as claimed in claim 1, wherein said material-holding assembly (8) comprises a material-holding shaft (81) and two retainer rings (82), said retainer rings (82) are fixed on said material-holding shaft (81) by positioning pins, the width between adjacent retainer rings (82) is the same as the width of said heat-sealing film (02), the rear end of said material-holding shaft (81) is fixed at one end of the front side of a support plate (83), and the other end of said support plate (83) is mounted on the rear side of said main frame (1).
9. A high accuracy heat sealing device for a web of material as claimed in claim 1, wherein said web portion (5) is provided at its right side with a guide portion (9),
the guide part (9) comprises a guide shaft (91) and a guide wheel (92), the guide shaft (91) is fixed on the side surface of the main frame (1), the guide wheel (92) is connected to the guide shaft (91) through a bearing, rims are formed on two sides of the guide wheel (92), and the relative distance between the rims is in clearance fit with the width of the carrier tape (01).
10. The heat sealing device for the high-precision roll material belt as claimed in claim 1, wherein said material winding portion (5) comprises a winding reel (51) and a winding reel (52), said winding reel (52) is connected to the front side surface of said support (7) through a bearing, a shifting key is installed on said winding reel (52), a blocking ring (53) and said winding reel (51) are installed on said shifting key, the inner side surface of said winding reel (51) is attached to said blocking ring (53), the outer side surface of said winding reel (51) is attached to a quick fixing ring (54), said quick fixing ring (54) is sleeved on said winding reel (52), and the rear end of said winding reel (52) is connected to a driving motor (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920809740.8U CN210653841U (en) | 2019-05-31 | 2019-05-31 | High accuracy web material area sealing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920809740.8U CN210653841U (en) | 2019-05-31 | 2019-05-31 | High accuracy web material area sealing device |
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| CN210653841U true CN210653841U (en) | 2020-06-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113459521A (en) * | 2021-09-02 | 2021-10-01 | 常州树杰塑业有限公司 | Carrier band conveying diaphragm compound equipment convenient to align |
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2019
- 2019-05-31 CN CN201920809740.8U patent/CN210653841U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113459521A (en) * | 2021-09-02 | 2021-10-01 | 常州树杰塑业有限公司 | Carrier band conveying diaphragm compound equipment convenient to align |
| CN113459521B (en) * | 2021-09-02 | 2021-11-19 | 常州树杰塑业有限公司 | Carrier band conveying diaphragm compound equipment convenient to align |
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