CN211441579U - Auxiliary positioning device and screen frame fixing device comprising same - Google Patents
Auxiliary positioning device and screen frame fixing device comprising same Download PDFInfo
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- CN211441579U CN211441579U CN201922372004.3U CN201922372004U CN211441579U CN 211441579 U CN211441579 U CN 211441579U CN 201922372004 U CN201922372004 U CN 201922372004U CN 211441579 U CN211441579 U CN 211441579U
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Abstract
The utility model relates to the technical field of printing, and discloses an auxiliary positioning device which is used for being installed on a trolley of a printing machine for use and detachably installed on the trolley of the printing machine, and comprises a positioning component and an elastic component which are mutually matched for use; the positioning assemblies comprise at least two groups, at least two groups of positioning assemblies are arranged on two adjacent edges of the trolley, the elastic assemblies comprise at least two groups, and at least two groups of elastic assemblies are arranged on the other two edges of the trolley; the trolley is used for bearing the screen frame, a positioning piece is arranged at the position, corresponding to the positioning component, on the screen frame, and the elastic component is used for enabling the positioning piece to abut against the positioning component. The utility model discloses an elastic component makes locating piece on the screen frame with the locating component butt is pressed from both sides tightly, accomplishes the cover position to the screen frame, and easy operation, cover position are accurate, and efficient, avoid influencing the problem of the whole productivity of calico printing machine because of cover position difficulty and length consuming time.
Description
Technical Field
The utility model discloses embodiment relates to stamp technical field, especially relates to an auxiliary positioning device and contain this auxiliary positioning device's screen frame fixing device.
Background
At present, in the clothing printing industry, most of the printing is machine printing, in the machine printing, a plurality of silk screens with various colors can be printed into required patterns, each silk screen needs to be manually adjusted and sleeved together to print out the required patterns, and each silk screen is printed for multiple times to confirm whether the silk screen is in registration or not, so that the next silk screen can be registered. The process requires experienced personnel to register relatively quickly, is limited by experience, takes too long time, and affects the overall productivity. If the fast positioning can be realized, the whole productivity can be improved. The flower shape is only one, and if a plurality of flower shapes need to be changed in one day, even small single and small batch, more time is wasted, and more people with rich experience are needed.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the embodiment of the utility model provides an auxiliary positioning device and contain this auxiliary positioning device's screen frame fixing device to solve the technical problem that the whole productivity of silk screen cover position time-consuming influence.
In order to solve the technical problem, an embodiment of the utility model provides a following technical scheme: the auxiliary positioning device is used for being installed on a trolley of a printing machine for use, and is characterized in that the auxiliary positioning device is detachably installed on the trolley of the printing machine and comprises a positioning component and an elastic component which are matched with each other for use;
the positioning assemblies comprise at least two groups, at least two groups of positioning assemblies are arranged on two adjacent edges of the trolley, the elastic assemblies comprise at least two groups, and at least two groups of elastic assemblies are arranged on the other two edges of the trolley;
the trolley is used for bearing the screen frame, a positioning piece is arranged at the position, corresponding to the positioning component, on the screen frame, and the elastic component is used for enabling the positioning piece to abut against the positioning component.
In some embodiments, the positioning assembly comprises a first mounting seat, a second mounting seat, a rotating shaft and a rotating plate which are mounted below the trolley, wherein the rotating plate is L-shaped and comprises a transverse plate and a vertical plate which is vertically fixed with one end of the transverse plate;
the other end of the transverse plate is rotatably connected between the first mounting seat and the second mounting seat through the rotating shaft, so that the rotating plate can rotate relative to the trolley.
In some embodiments, the positioning assembly includes a first locking bolt, the transverse plate is provided with a kidney-shaped hole, the first locking bolt is mounted in the kidney-shaped hole, and the first locking bolt is used for fixing the rotating plate on the trolley so as to limit the rotation of the rotating plate.
In some embodiments, the positioning assembly further comprises a positioning column, a threaded hole is formed in the vertical plate, the threaded hole is used for the positioning column to pass through, and a first fixing point is formed at one end of the positioning column, which passes through the threaded hole, and is used for abutting against a positioning sheet on the screen frame.
In some embodiments, the positioning assembly further comprises a positioning column, a threaded hole is formed in the vertical plate, the threaded hole is used for the positioning column to pass through, and a first fixing point is formed at one end of the positioning column, which passes through the threaded hole, and is used for abutting against a positioning sheet on the screen frame.
In some embodiments, the elastic assembly includes an elastic member, a first fixing seat and a second fixing seat fixed below the trolley, and a pull rod passing through between the first fixing seat and the second fixing seat, wherein a first limiting piece is fixed at one end of the pull rod extending out of the first fixing seat, and a pressing block is hinged at one end of the pull rod extending out of the second fixing seat;
the elastic piece is sleeved on the pull rod and is contained between the first fixing seat and the second fixing seat.
In some embodiments, a second fixing point is provided on a side of the press block opposite to the trolley, and is used for abutting against the net frame.
In some embodiments, the elastic assembly further includes a second position-limiting piece fixed to the pull rod, the second position-limiting piece is disposed between the first fixing seat and the second fixing seat, and the elastic member is accommodated between the second fixing seat and the second position-limiting piece.
The utility model also provides a screen frame fixing device, which is used for being installed on a printing machine for use and comprises the auxiliary positioning device, a frame, a printing arm with one end hinged on the frame, a spring arranged between the frame and the printing arm and locking devices arranged at the two ends of the printing arm;
the auxiliary positioning device is positioned below the printing arm;
the locking device is used for locking and fixing the screen frame on the printing arm;
one end of the spring is fixed on the machine frame, the other end of the spring is connected with the printing arm, and when the printing arm is lifted, the printing arm is pulled by the spring;
the other end of the printing arm is provided with a buckle, a buckle hole is formed in the position, corresponding to the buckle, of the machine frame, and when the printing arm is put down, the printing arm is abutted and locked with the machine frame through the cooperation of the buckle and the buckle hole.
In some embodiments, the locking device comprises a lateral lock articulated below the printing arm and a longitudinal lock fixed to the lateral lock.
In some embodiments, the longitudinal locking member comprises a support plate, a second locking bolt mounted on the support plate, and a fixing block mounted on the second locking bolt, the support plate is L-shaped, one end of the support plate is fixed to the transverse locking member, and the other end of the support plate abuts against the side edge of the screen frame;
a flat plate extends outwards from one side of the screen frame, which is abutted against the supporting plate;
the fixing block is arranged on the flat plate, and the second locking stud is used for longitudinally locking the screen frame through the supporting plate and the fixing block.
The utility model discloses embodiment's beneficial effect is: make the spacer on the screen frame press from both sides tightly with the locating component butt through elastic component, accomplish the quick cover position to the screen frame, easy operation, cover position are accurate, and efficient, avoid influencing the problem of the whole productivity of calico printing machine because of cover position difficulty and consuming time long.
Drawings
One or more embodiments are illustrated in drawings corresponding to, and not limiting to, the embodiments, in which elements having the same reference number designation may be represented as similar elements, unless specifically noted, the drawings in the figures are not to scale.
Fig. 1 is a schematic structural view of a screen frame fixing device provided in an embodiment of the present invention;
FIG. 2 is a schematic view of the structure of a frame;
fig. 3 is a schematic structural diagram of an auxiliary positioning device according to an embodiment of the present invention;
FIG. 4 is a rear view of the auxiliary positioning device shown in FIG. 3;
FIG. 5 is a schematic view of a positioning assembly of the auxiliary positioning device shown in FIG. 3;
FIG. 6 is a schematic diagram of the structure of the elastic component of the auxiliary positioning device shown in FIG. 3;
FIG. 7 is a schematic view of the auxiliary positioning device shown in FIG. 3 after the screen frame is placed thereon;
fig. 8 is a state view of the use of the frame fixing device shown in fig. 1.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and embodiments. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "lower end", "lower side", "left", "right" and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a screen frame fixing device for being installed on a printing machine, including: the printing machine comprises a machine frame 100, a printing arm 200 with one end hinged to the machine frame 100, locking devices 300 arranged at two ends of the printing arm 200, a spring 400 arranged between the machine frame and the printing arm, and an auxiliary positioning device 500 used for being arranged on a trolley of the printing machine; the trolley is used for bearing the screen frame 600, and the locking device 300 is used for locking and fixing the screen frame 600 on the printing arm 200; one end of the spring 400 is fixed to the frame 100, and the other end is connected to the printing arm 200, and when the printing arm 200 is lifted, the printing arm 200 is pulled by the spring 400; the other end of the printing arm 200 is provided with a buckle (not shown), a buckle hole is arranged at a position corresponding to the buckle on the machine frame 100, the printing arm 200 swings downwards, when ink scraping or nesting is carried out, the printing arm 200 is abutted and locked with the machine frame 100 through the cooperation of the buckle and the buckle hole, the printing arm 200 is prevented from being lifted up under the action of the spring 400, and the up-and-down swinging of the printing arm 200 can be buffered through the elasticity and the buffering action of the spring 400, so that the vibration is reduced, and the nesting precision is prevented from being influenced.
The auxiliary positioning device 500 is located below the printing arm 200 and is detachably mounted on a trolley of the printing machine, and the auxiliary positioning device 500 comprises a positioning component 510 and an elastic component 520 which are mounted on the trolley and are used in cooperation with each other; the positioning components 510 comprise at least two groups, at least two groups of the positioning components 510 are arranged on two adjacent sides of the trolley, the elastic components 520 comprise at least two groups, and at least two groups of the elastic components 520 are arranged on the other two sides of the trolley. In this embodiment, the positioning assemblies 510 include three sets, and the three sets of positioning assemblies 510 are disposed on two adjacent sides of the trolley; there are four sets of elastic components 520, and two sets of elastic components 520 are respectively disposed on the other two sides of the trolley.
The net frame 600 is provided with a positioning piece 610 at a position corresponding to the positioning component 510, the elastic component 520 is used for enabling the positioning piece 610 to abut against the positioning component 510, in this embodiment, the size of the trolley is smaller than that of the net frame 600, in other embodiments, the size of the trolley can be larger than that of the net frame 600, and the trolley is provided with a notch for accommodating the elastic component.
Referring to fig. 4 and 5, the positioning assembly 510 includes a first mounting base 511, a second mounting base 512, a rotating shaft 513 and a rotating plate 514, which are mounted under the trolley; the rotating plate 514 is L-shaped and comprises a transverse plate 5141 and a vertical plate 5142 vertically fixed with one end of the transverse plate 5141; the other end of the transverse plate 5141 is rotatably connected between the first mounting seat 511 and the second mounting seat 512 through the rotating shaft 513, so that the rotating plate 514 can rotate relative to the trolley.
The positioning assembly 510 further includes a first locking bolt 515 and a positioning post 516, a kidney-shaped hole 5143 is formed in the transverse plate 5141, the first locking bolt 515 is mounted in the kidney-shaped hole 5143, a first threaded hole is formed in a position, corresponding to the first locking bolt 515, of the trolley, and the first locking bolt 515 is used for fixing the rotating plate 514 to the trolley so as to limit rotation of the rotating plate 514.
A second threaded hole (not shown) through which the positioning column 516 passes is formed in the vertical plate 5142, one end of the positioning column 516 passing through the second threaded hole forms an arc-shaped first fixing point 5161, the first fixing point 5161 is used for abutting against the positioning piece 610 on the screen frame 600, and the positioning column 516 can also be used for rotating the rotating plate 514.
Referring to fig. 6, the elastic assembly 520 includes an elastic member 521, a first fixing seat 522 and a second fixing seat 523 fixed below the trolley, and a pull rod 524 penetrating between the first fixing seat 522 and the second fixing seat 523; the pull rod 524 can circumferentially rotate relative to the first fixing seat 522 and the second fixing seat 523 and can axially slide relative to the first fixing seat 522 and the second fixing seat 523, a first limiting piece 525 is fixed at one end of the pull rod 524 extending out of the first fixing seat 522, a pressing block 526 is hinged at one end of the pull rod 524 extending out of the second fixing seat 523, and the elastic piece 521 is sleeved on the pull rod 524 and is accommodated between the first fixing seat 522 and the second fixing seat 523; the pressing block 526 is matched with the first fixed seat 522 and the second fixed seat 523 through the pull rod 524, so that the pressing block 526 can move along with the pull rod 524.
In this embodiment, a limiting pin (not shown) is disposed at a hinge joint of the pressing block 526 and the pull rod 524, and is used for fixing the pressing block 526 to the pull rod 524 to limit the pressing block 526 from rotating around the pull rod 524.
One end of the pull rod 524, which is hinged with the pressing block 526, is flat, and one surface of the pull rod 524, which is in contact with the pressing block 526, is a plane 5341, and the other surface of the pull rod is an arc surface 5342, so that the pressing block 526 rotates between 0 and 90 degrees relative to the pull rod 524; when one flat end of the pull rod 524 is parallel to the trolley, the upper end surface of the pressing block 526 close to the trolley is lower than the upper surface of the trolley; when the flat end of the pull rod 524 is perpendicular to the trolley and the angle between the press block 526 and the pull rod 524 is 0, the upper end surface of the press block 526 close to the trolley is lower than the upper surface of the trolley.
A second fixing point 5261 is arranged on the side of the pressing block 526 opposite to the trolley, and is used for being abutted against the net frame 600.
The elastic component 520 further includes a second position-limiting piece 527 fixed on the pull rod 524, the second position-limiting piece 527 is disposed between the first fixing seat 522 and the second fixing seat 523, and the elastic element 521 is accommodated between the second fixing seat 523 and the second position-limiting piece 527, in this embodiment, the elastic element 521 is a spring, and in other embodiments, the elastic element 521 may be any component having an elastic expansion and contraction function.
Referring to fig. 3, when the screen frame 600 is not placed on the trolley, the first locking bolt 515 is not completely tightened, and the rotating plate 514 can rotate upward relative to the trolley by an external force; the briquetting 526 is relative the pull rod 524 is in fold condition (the contained angle between the two is 0 °), perhaps, the briquetting 526 is relative the pull rod 524 is in open condition (the contained angle between the two is 90 °), just the briquetting 526 level is placed (promptly the one end of the platykurtic of pull rod 524 with the platform truck is parallel).
Referring to fig. 7, when the net frame 600 is placed on the trolley, the net frame 600 is parallel to the trolley, the positioning assembly 510 is opposite to the periphery of the net frame 600, the rotating plate 514 is rotated, and when the vertical plate 5142 of the rotating plate 514 is parallel to the side surface of the trolley, the first locking bolt 515 is tightened to fix the rotating plate on the trolley; pull outward through external force pull rod 524, and will briquetting 526 rotates to extreme position (promptly briquetting 526 with pull rod 524 is 90 degrees), just briquetting 526 is relative the platform truck is in vertical position, releases external force, briquetting 526 is under the restoring force effect of elastic component 521, second fixed point 5261 and screen frame 600 butt, promote the spacer 610 on the screen frame 600 with first fixed point 5161 butt on the locating component 510 is tight.
Referring again to fig. 1, the locking device 300 includes lateral locking members 310 and longitudinal locking members 320, the lateral locking members 310 are movably coupled below the printing arm 200, the longitudinal locking members 320 are fixed to the lateral locking members 310, and the longitudinal locking members 320 are used for longitudinally locking the frame 600.
The longitudinal locking member 320 comprises a supporting plate 321, a second locking bolt 322 mounted on the supporting plate 321, and a fixing block 323 mounted on the second locking bolt 322, wherein the supporting plate 321 is L-shaped, one end of the supporting plate 321 is fixed to the transverse locking member 310, and the other end of the supporting plate 321 is used for abutting against the side edge of the net frame 600; a flat plate 620 extends outwards from one side of the screen frame 600, which is abutted against the support plate 321, and the fixing block 323 is mounted on the flat plate 620; when arranging screen frame 600 in on the printing arm 200, make through two horizontal retaining member 310 the backup pad 321 with the dull and stereotyped 620 butt of screen frame 600, screen frame 600 preliminary installation in printing arm 200, screen frame 600 is along the platform truck moving direction can the back-and-forth movement, twists again second bolt 322, through the backup pad 321 with fixed block 323 can be right screen frame 600 carries out vertical locking.
Referring to fig. 8, in the present embodiment, a plurality of printing arms and trolleys are installed on the printing machine.
In concrete implementation, lift up the printing arm 200 of calico printing machine initial station to with prefabricated screen frame 600 initial mounting in on the printing arm 200, will have the platform truck of auxiliary positioning device 500 removes according to the direction of predetermineeing, stop when the platform truck removes the below of this printing arm 200, put down the printing arm 200, make three spacer 610 of screen frame 600 be close to the three locating component 510 of auxiliary positioning device 500, until the screen frame 600 is arranged in on the platform truck, pull rod 524 is outwards drawn through external force this moment, until briquetting 526 is located the position outside the screen frame 600, directly rotate briquetting 526 or make through rotatory pull rod 524 briquetting 526 is in vertical position, release external force, the pulling rod 524 retracts naturally under the action of the elastic member 521, and the second fixing point 5261 on the pressing block 526 pushes the net frame 600, so that the positioning piece 610 abuts against and is clamped with the first fixing point 5261. The frame 600 is then locked in position longitudinally by the longitudinal locking members 320 on the printing arm 200 at the initial station, and the pressing force of the pull rods 524 is released from both directions, so that the printing arm 200 at the initial station lifts up with the locked frame 600. Lifting the printing arm of the next station, continuously rotating the trolley with the auxiliary positioning device 500 to the position below the printing arm of the next station according to the preset direction, completing the nesting of the station according to the operation mode of the printing arm of the initial station, completing the nesting of the screen frames on the printing arms of all stations by analogy, and finally detaching the auxiliary positioning device 500 from the trolley to restore the initial state of the trolley. Thus, the auxiliary positioning device 500 does not occupy a trolley, and the trolley can be liberated after the sleeve position processing is finished, and can be used for placing ready-made clothes or cloth pieces during the printing processing.
The screen frame fixing device enables each screen frame to be clamped through the auxiliary positioning device 500 on the trolley as a reference and elasticity of the elastic component 520, the screen frame fixing device is quick and convenient, each screen frame is sleeved for only 1-2 minutes and is far faster than each independent manual sleeve, a standardized operation mode is achieved, workers only need to install the screen frames on the printing arms according to the pattern shapes according to the labeling process, and accurate sleeve is achieved. In addition, the previous single manual nesting is very sensitive to the proficiency and experience of operators, the nesting is difficult, even if the registration is also time-consuming, one screen frame needs about 6-12 minutes, one flower shape needs 1-4 hours of nesting, and the printing production can be carried out after the nesting of all the screen frames is finished, so that the productivity is seriously influenced. The screen frame fixing device can be used for easily operating without considering the proficiency and experience of an operator, so that the labor cost investment of enterprises can be reduced.
The embodiment of the utility model provides a pair of auxiliary positioning device and contain this auxiliary positioning device's screen frame fixing device makes each preliminary installation screen frame on the printing arm, through installing the auxiliary positioning device on the calico printing machine platform truck, make the spacer on the screen frame with first fixed point butt on the locating component is tight tightly pressed from both sides, makes the screen frame lift up along with the printing arm through locking device simultaneously, realizes the cover position to the screen frame, guarantees that the cover position mode of every screen frame is the same, has improved cover position precision, also makes the screen frame cover position not restricted by personnel's experience simultaneously, saves the cover position time, improves the whole productivity of calico printing machine.
It should be noted that the preferred embodiments of the present invention are described in the specification and the drawings, but the present invention can be realized in many different forms, and is not limited to the embodiments described in the specification, and these embodiments are not provided as additional limitations to the present invention, and are provided for the purpose of making the understanding of the disclosure of the present invention more thorough and complete. Moreover, the above features are combined with each other to form various embodiments not listed above, and all of them are considered as the scope of the present invention described in the specification; further, modifications and variations will occur to those skilled in the art in light of the foregoing description, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. An auxiliary positioning device is used for being installed on a trolley of a printing machine for use, and is characterized in that the auxiliary positioning device is detachably installed on the trolley of the printing machine and comprises a positioning component and an elastic component which are matched with each other for use;
the positioning assemblies comprise at least two groups, at least two groups of positioning assemblies are arranged on two adjacent edges of the trolley, the elastic assemblies comprise at least two groups, and at least two groups of elastic assemblies are arranged on the other two edges of the trolley;
the trolley is used for bearing the screen frame, a positioning piece is arranged at the position, corresponding to the positioning component, on the screen frame, and the elastic component is used for enabling the positioning piece to abut against the positioning component.
2. Auxiliary positioning device according to claim 1,
the positioning assembly comprises a first mounting seat, a second mounting seat, a rotating shaft and a rotating plate, wherein the first mounting seat, the second mounting seat, the rotating shaft and the rotating plate are mounted below the trolley, and the rotating plate is L-shaped and comprises a transverse plate and a vertical plate vertically fixed with one end of the transverse plate;
the other end of the transverse plate is rotatably connected between the first mounting seat and the second mounting seat through the rotating shaft, so that the rotating plate can rotate relative to the trolley.
3. Auxiliary positioning device according to claim 2,
the positioning assembly comprises a first locking bolt, a waist-shaped hole is formed in the transverse plate, the first locking bolt is installed in the waist-shaped hole, and the first locking bolt is used for fixing the rotating plate on the trolley so as to limit the rotation of the rotating plate.
4. Auxiliary positioning device according to claim 3,
the positioning assembly further comprises a positioning column, a threaded hole for the positioning column to pass through is formed in the vertical plate, and one end of the threaded hole, through which the positioning column passes, forms a first fixed point for abutting against a positioning sheet on the screen frame.
5. Auxiliary positioning device according to claim 1,
the elastic assembly comprises an elastic piece, a first fixing seat and a second fixing seat which are fixed below the trolley, and a pull rod which is arranged between the first fixing seat and the second fixing seat in a penetrating mode, wherein a first limiting piece is fixed at one end, extending out of the first fixing seat, of the pull rod, and a pressing block is hinged at one end, extending out of the second fixing seat, of the pull rod;
the elastic piece is sleeved on the pull rod and is contained between the first fixing seat and the second fixing seat.
6. Auxiliary positioning device according to claim 5,
and a second fixed point is arranged on one surface of the pressing block opposite to the trolley and used for being abutted against the screen frame.
7. Auxiliary positioning device according to claim 6,
the elastic component further comprises a second limiting piece fixed on the pull rod, the second limiting piece is arranged between the first fixing seat and the second fixing seat, and the elastic piece is contained between the second fixing seat and the second limiting piece.
8. A screen frame fixing device for mounting on a printing machine, comprising an auxiliary positioning device as claimed in any one of claims 1 to 7,
the method comprises the following steps: the printing device comprises a machine frame, a printing arm, a spring and locking devices, wherein one end of the printing arm is hinged to the machine frame;
the auxiliary positioning device is positioned below the printing arm;
the locking device is used for locking and fixing the screen frame on the printing arm;
one end of the spring is fixed on the machine frame, the other end of the spring is connected with the printing arm, and when the printing arm is lifted, the printing arm is pulled by the spring;
the other end of the printing arm is provided with a buckle, a buckle hole is formed in the position, corresponding to the buckle, of the machine frame, and when the printing arm is put down, the printing arm is abutted and locked with the machine frame through the cooperation of the buckle and the buckle hole.
9. The frame fixture according to claim 8,
locking device includes horizontal retaining member and vertical retaining member, horizontal retaining member swing joint in the below of printing arm, vertical retaining member is fixed in on the horizontal retaining member.
10. The frame fixture according to claim 9,
the longitudinal locking piece comprises a supporting plate, a second locking bolt arranged on the supporting plate and a fixing block arranged on the second locking bolt, the supporting plate is L-shaped, one end of the supporting plate is fixed on the transverse locking piece, and the other end of the supporting plate is abutted against the side edge of the screen frame;
a flat plate extends outwards from one side of the screen frame, which is abutted against the supporting plate;
the fixing block is arranged on the flat plate, and the second locking stud is used for longitudinally locking the screen frame through the supporting plate and the fixing block.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922372004.3U CN211441579U (en) | 2019-12-24 | 2019-12-24 | Auxiliary positioning device and screen frame fixing device comprising same |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922372004.3U CN211441579U (en) | 2019-12-24 | 2019-12-24 | Auxiliary positioning device and screen frame fixing device comprising same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112549742A (en) * | 2020-11-27 | 2021-03-26 | 王江文 | Clothing stamp device |
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2019
- 2019-12-24 CN CN201922372004.3U patent/CN211441579U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112549742A (en) * | 2020-11-27 | 2021-03-26 | 王江文 | Clothing stamp device |
| CN112549742B (en) * | 2020-11-27 | 2022-06-03 | 广州喜龙服饰有限公司 | Clothing stamp device |
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