CN218928623U - NC laminating machine gyro wheel swager constructs - Google Patents

NC laminating machine gyro wheel swager constructs Download PDF

Info

Publication number
CN218928623U
CN218928623U CN202222597829.7U CN202222597829U CN218928623U CN 218928623 U CN218928623 U CN 218928623U CN 202222597829 U CN202222597829 U CN 202222597829U CN 218928623 U CN218928623 U CN 218928623U
Authority
CN
China
Prior art keywords
bracket
roller
block
sliding block
adjusting rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202222597829.7U
Other languages
Chinese (zh)
Inventor
毕天书
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sunway Communication Jiangsu Co Ltd
Original Assignee
Sunway Communication Jiangsu Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sunway Communication Jiangsu Co Ltd filed Critical Sunway Communication Jiangsu Co Ltd
Priority to CN202222597829.7U priority Critical patent/CN218928623U/en
Application granted granted Critical
Publication of CN218928623U publication Critical patent/CN218928623U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

The utility model discloses a roller pressing mechanism of an NC film laminating machine, which comprises a roller, a bracket, a fixed seat and an elastic piece, wherein the bracket is connected with the fixed seat in an opening and closing manner, one end of the bracket, which is far away from the fixed seat, is an opening and closing end, and two ends of the elastic piece are respectively connected with the fixed seat and the bracket; the roller is rotationally connected to the opening and closing end, and the rotating axial direction of the roller is parallel to the rotating axial direction of the bracket relative to the fixing seat. The fixing seat of the NC laminating machine roller pressing mechanism is arranged on one side of a laminating roller of the laminating machine, and the roller on the support always has a trend of rotating towards one side under the driving of the elastic piece, so that the roller can always press a material roll on the roller of the laminating machine, a nanocrystalline product can be stably laminated, the yield of the nanocrystalline product is improved, and the production cost is reduced.

Description

NC laminating machine gyro wheel swager constructs
Technical Field
The utility model relates to the technical field of automatic production equipment, in particular to a roller pressing mechanism of an NC film laminating machine.
Background
In recent years, with the increasing popularity of wireless charging functions for smartphones, wireless charging technologies have evolved at a striking rate. The nanocrystalline has higher magnetic conductivity and saturation magnetic induction intensity, and is an ideal magnetic conductive and electromagnetic shielding material. However, the nanocrystalline is a metal-fired crystal, the material is brittle, and the nanocrystalline is easy to crack in the film coating process, so that the nanocrystalline product is scrapped. In the traditional laminating feeding process, operators are required to press the material rolls on the laminating rollers manually for production, and the working process of human intervention is not stable enough, so that the rejection rate of nanocrystalline products is higher.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: the NC laminating machine roller pressing mechanism can improve the production yield of the nanocrystals.
In order to solve the technical problems, the utility model adopts the following technical scheme: the NC laminating machine roller pressing mechanism comprises a roller, a bracket, a fixed seat and an elastic piece, wherein the bracket is connected with the fixed seat in an opening and closing manner, one end of the bracket, which is far away from the fixed seat, is an opening and closing end, and two ends of the elastic piece are respectively connected with the fixed seat and the bracket; the roller is rotationally connected to the opening and closing end, and the rotating axial direction of the roller is parallel to the rotating axial direction of the bracket relative to the fixing seat.
Further, the fixing seat is provided with a rotating groove matched with one end of the bracket away from the roller, a rotating pin is arranged in the rotating groove, and one end of the bracket away from the roller is provided with a pin hole for the rotating pin to pass through.
Further, the fixing seat comprises a fixing block, a locking piece and a sliding block, the sliding block is arranged on the fixing block, the sliding block can slide relative to the fixing block to be close to or far away from the bracket, and two ends of the elastic piece are respectively connected with the bracket and the sliding block; the locking piece is used for locking the relative position relation between the sliding block and the fixed block.
Further, the fixing seat further comprises a stop block, the fixing block is provided with a sliding groove matched with the sliding block, one end of the sliding groove is opened, and the stop block is detachably connected with the fixing block to seal one end opening of the sliding groove.
Further, a long hole is formed in the sliding block, and the locking piece penetrates through the long hole and is detachably connected with the fixing block.
Further, the locking piece is provided with a first connecting structure, the fixing block is provided with a plurality of second connecting structures matched with the first connecting structures, and the second connecting structures are arranged at intervals along the length direction of the sliding groove.
Further, a plurality of mounting holes are formed in the fixed block at intervals.
Furthermore, an adjusting rod is further arranged on the fixing seat, one end of the adjusting rod is connected with the sliding block, and the adjusting rod is used for driving the sliding block to slide in a direction away from the bracket.
Further, one end of the fixing base, which is far away from the bracket, is provided with a through hole for the adjusting rod to pass through, the peripheral surface of the adjusting rod is provided with an external thread part, the sliding block is provided with a first threaded hole matched with the external thread part, and one end of the adjusting rod, which is far away from the sliding block, is also provided with a limiting boss.
Further, the device further comprises a limiting piece, a second threaded hole communicated with the through hole is formed in the outer side face of the fixing seat, and the limiting piece is in threaded fit with the second threaded hole to extend into the through hole to abut against the adjusting rod.
The utility model has the beneficial effects that: the fixing seat of the NC laminating machine roller pressing mechanism is arranged on one side of a laminating roller of the laminating machine, and the roller on the support always has a trend of rotating towards one side under the driving of the elastic piece, so that the roller can always press a material roll on the roller of the laminating machine, a nanocrystalline product can be stably laminated, the yield of the nanocrystalline product is improved, and the production cost is reduced.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a roller pressing mechanism of an NC film laminating machine according to the first embodiment of the present utility model;
fig. 2 is an exploded view of a roller pressing mechanism of an NC laminator according to an embodiment of the utility model.
Description of the reference numerals:
1. a roller;
2. a bracket;
3. a fixing seat; 31. a rotation pin; 32. a fixed block; 321. a rotating groove; 322. a chute; 323. a second connection structure; 324. a mounting hole; 33. a locking member; 34. a slide block; 35. a stop block;
4. an elastic member;
5. an adjusting rod; 51. a limit boss;
6. and a limiting piece.
Detailed Description
In order to describe the technical contents, the achieved objects and effects of the present utility model in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.
Referring to fig. 1 and 2, an nc film laminating machine roller pressing mechanism includes a roller 1, a bracket 2, a fixing base 3, and an elastic member 4, wherein the bracket 2 is connected with the fixing base 3 in an opening-closing manner, one end of the bracket 2 away from the fixing base 3 is an opening-closing end, and two ends of the elastic member 4 are respectively connected with the fixing base 3 and the bracket 2; the roller 1 is rotatably connected to the opening and closing end, and the rotation axis of the roller 1 is parallel to the rotation axis of the bracket 2 relative to the fixing seat 3.
From the above description, the beneficial effects of the utility model are as follows: the fixing seat 3 of the roller pressing mechanism of the NC film laminating machine is arranged on one side of a film laminating roller of the film laminating machine, the roller 1 on the bracket 2 always has a trend of rotating towards one side under the driving of the elastic piece 4, so that the roller 1 can always press a material roll on the roller of the film laminating machine, a nanocrystalline product can be stably laminated, the yield of the nanocrystalline product is improved, and the production cost is reduced.
Further, the fixing base 3 is provided with a rotation groove 321 matched with one end of the bracket 2 away from the roller 1, a rotation pin 31 is arranged in the rotation groove 321, and one end of the bracket 2 away from the roller 1 is provided with a pin hole for the rotation pin 31 to pass through.
As can be seen from the above description, the bracket 2 is rotatably connected with the fixing base 3 through the rotation pin 31; the rotation groove 321 can limit the rotation stroke of the bracket 2.
Further, the fixing base 3 includes a fixing block 32, a locking member 33, and a sliding block 34, where the sliding block 34 is disposed on the fixing block 32, and the sliding block 34 is slidable relative to the fixing block 32 to approach or separate from the bracket 2, and two ends of the elastic member 4 are respectively connected to the bracket 2 and the sliding block 34; the locking member 33 is used for locking the relative positional relationship between the slider 34 and the fixed block 32.
As can be seen from the above description, the sliding block 34 slides relative to the fixed block 32, and the locking member 33 locks the relative positions of the sliding block 34 and the fixed block 32, so that the elastic force applied by the elastic member 4 to the bracket 2 can be changed, thereby changing the pressure applied by the roller 1 to the roll on the laminator.
Further, the fixing base 3 further includes a stop block 35, the fixing block 32 is provided with a chute 322 that is matched with the sliding block 34, one end of the chute 322 is opened, and the stop block 35 is detachably connected with the fixing block 32 to block one end opening of the chute 322.
As can be seen from the above description, the sliding block 34 is inserted from the open end of the sliding slot 322, and then the sliding block 34 can be assembled on the fixed block 32 by blocking the opening of one end of the sliding slot 322 with the stop block 35, so that the process is simple and convenient.
Further, the sliding block 34 is provided with a long hole, and the locking member 33 passes through the long hole and is detachably connected with the fixing block 32.
Further, the locking member 33 is provided with a first connecting structure, the fixing block 32 is provided with a plurality of second connecting structures 323 cooperating with the first connecting structure, and the second connecting structures 323 are arranged at intervals along the length direction of the chute 322.
As can be seen from the above description, the locking member 33 cooperates with a different second connecting structure 323 to lock the slider 34 in different positions of the fixed block 32.
Further, a plurality of mounting holes 324 are formed in the fixed block 32 at intervals.
As can be seen from the above description, the fixing block 32 can be screwed to the roller side of the laminator through the mounting hole 324.
Further, an adjusting rod 5 is further provided on the fixing base 3, one end of the adjusting rod 5 is connected with the sliding block 34, and the adjusting rod 5 is used for driving the sliding block 34 to slide in a direction away from the bracket 2.
Further, a through hole for the adjusting rod 5 to pass through is formed in one end of the fixing seat 3 away from the bracket 2, an external thread part is formed on the peripheral surface of the adjusting rod 5, a first threaded hole matched with the external thread part is formed in the sliding block 34, and a limit boss 51 is further arranged at one end of the adjusting rod 5 away from the sliding block 34.
From the above description, the relative position of the slider 34 and the fixed block 32 can be finely adjusted by rotating the adjusting lever 5.
Further, the device further comprises a limiting piece 6, a second threaded hole communicated with the through hole is formed in the outer side face of the fixed seat 3, and the limiting piece 6 is in threaded fit with the second threaded hole so as to extend into the through hole to abut against the adjusting rod 5.
As can be seen from the above description, the limiting member 6 abuts against the adjusting rod 5 to lock the relative position relationship between the adjusting rod 5 and the fixing base 3, so that the sliding block 34 maintains the current position.
Example 1
Referring to fig. 1 and 2, a first embodiment of the utility model is as follows: the roller pressing mechanism of the NC film laminating machine is applied to the film laminating process flow of nanocrystalline products, and is installed close to the rollers of the NC film laminating machine to press the material rolls on the rollers by utilizing the roller 1.
The NC laminating machine roller pressing mechanism comprises a roller 1, a bracket 2, a fixed seat 3 and an elastic piece 4, wherein the bracket 2 is connected with the fixed seat 3 in an opening and closing manner, one end of the bracket 2, which is far away from the fixed seat 3, is an opening and closing end, and two ends of the elastic piece 4 are respectively connected with the fixed seat 3 and the bracket 2; the roller 1 is rotatably connected to the opening and closing end, and the rotation axis of the roller 1 is parallel to the rotation axis of the bracket 2 relative to the fixing seat 3. Specifically, the bracket 2 is rotatably disposed around the horizontal direction with respect to the fixing base 3. The one end that support 2 kept away from fixing base 3 is equipped with the pivot, and cylinder 1 cover is located on this pivot, and the axial of this pivot is perpendicular to the length direction of support 2. In this embodiment, the elastic member 4 is preferably a tension spring.
Preferably, as shown in fig. 2, the fixing base 3 is provided with a rotating groove 321 matched with an end of the bracket 2 away from the roller 1, a rotating pin 31 is disposed in the rotating groove 321, and a pin hole for the rotating pin 31 to pass through is disposed at an end of the bracket 2 away from the roller 1. Specifically, the rotating groove 321 is in a sector shape, and the arc center of the rotating groove 321 is located in the axial direction of the rotating pin 31. By changing the arc angle of the rotation groove 321, the rotation stroke of the bracket 2 can be changed.
Preferably, as shown in fig. 2, the fixing base 3 includes a fixing block 32, a locking member 33, and a sliding block 34, where the sliding block 34 is disposed on the fixing block 32, and the sliding block 34 is slidable relative to the fixing block 32 to approach or separate from the support 2, and two ends of the elastic member 4 are respectively connected to the support 2 and the sliding block 34; the locking member 33 is used for locking the relative positional relationship between the slider 34 and the fixed block 32. The fixing seat 3 further comprises a stop block 35, the fixing block 32 is provided with a sliding groove 322 matched with the sliding block 34, one end of the sliding groove 322 is opened, and the stop block 35 is detachably connected with the fixing block 32 to block one end opening of the sliding groove 322. Specifically, the fixed block 32 includes a base plate, a clamping plate and a pressing plate that are connected in turn by screws, the clamping plate is provided with the rotating groove 321, two ends of the rotating groove 321 are respectively communicated with two side surfaces of the clamping plate, the base plate and the pressing plate are respectively connected with two side surfaces of the clamping plate by screws so as to block two ends of the rotating groove 321, the rotating pin 31 penetrates through the rotating groove 321, and two ends of the rotating pin 31 are respectively connected with the base plate and the pressing plate; the bottom plate is provided with the sliding groove 322. The chute 322 is vertically arranged and is positioned right below the rotating pin 31, and the bottom end of the chute 322 is communicated with the bottom surface of the fixed block 32. Both ends of the stopper 35 are respectively connected with both sides of the open end of the chute 322 by screws.
Preferably, as shown in fig. 1, the sliding block 34 is provided with a long hole, and the locking member 33 passes through the long hole and is detachably connected with the fixing block 32. Specifically, the locking member 33 is provided with a first connecting structure, the fixing block 32 is provided with a plurality of second connecting structures 323 cooperating with the first connecting structure, and the second connecting structures 323 are arranged at intervals along the length direction of the chute 322. In this embodiment, the locking member 33 is a screw, the first connecting structure is an external screw, and the second connecting structure 323 is a screw hole.
Preferably, as shown in fig. 1, in order to enable the fixing base 3 to be screwed at a predetermined position, the fixing block 32 is provided with a plurality of mounting holes 324 at intervals. Specifically, the mounting hole 324 is a long hole, so that the fixing base 3 can adjust the position along the length direction of the long hole to a certain extent.
Preferably, as shown in fig. 1, the fixing base 3 is further provided with an adjusting rod 5, one end of the adjusting rod 5 is connected with the sliding block 34, and the adjusting rod 5 is used for driving the sliding block 34 to slide in a direction away from the bracket 2. Specifically, the fixing base 3 is provided with a through hole for the adjusting rod 5 to pass through at one end far away from the bracket 2, an external thread part is arranged on the peripheral surface of the adjusting rod 5, a first threaded hole matched with the external thread part is arranged on the sliding block 34, and a limit boss 51 is further arranged at one end far away from the sliding block 34 of the adjusting rod 5. In this embodiment, the adjusting rod 5 is set as a screw; the through hole is formed on the stop block 35, and the limiting boss 51 is used for abutting against the bottom surface of the stop block 35. It will be readily appreciated that when it is desired to move the slider 34 away from the bracket 2, i.e. slide down, it is only necessary to rotate the adjustment lever 5 to bring the slider 34 and the limit boss 51 on the adjustment lever 5 relatively close to each other, and at this time, since the limit boss 51 is limited by the stopper 35, the slider 34 will slide down under the drive of the screw thread to elongate the elastic member 4.
Preferably, as shown in fig. 1, in order to prevent the adjusting rod 5 from rotating accidentally, the NC film laminating machine roller pressing mechanism further includes a limiting member 6, a second threaded hole communicating with the through hole is provided on an outer side surface of the fixing seat 3, and the limiting member 6 is in threaded fit with the second threaded hole so as to extend into the through hole to abut against the adjusting rod 5. In this embodiment, the stopper 6 is a screw.
It will be readily appreciated that when it is desired to adjust the pressure exerted by the drum 1 on the roll, the locking member 33 is rotated, such that the locking member 33 is disengaged from the fixed seat 3 and the relative position of the slider 34 and the fixed block 32 is no longer locked, the limiting member 6 is rotated such that the limiting member 6 no longer abuts against the adjustment lever 5, then the slider 34 is finely adjusted to the desired position by rotating the adjustment lever 5, the limiting member 6 is rotated again such that the limiting member 6 abuts against the adjustment lever 5 to prevent the adjustment lever 5 from accidentally rotating, and finally the locking member 33 is passed through the slot hole in the slider 34 and engaged with the threaded hole in the fixed block 32 to press the slider 34 against the fixed block 32 and thereby lock the position of the slider 34.
In summary, the roller of the roller pressing mechanism of the NC film laminating machine provided by the utility model always has a tendency to rotate towards one side under the driving of the elastic piece, so that the roller can always press the material roll on the roller of the film laminating machine, and the nanocrystalline product can be stably laminated, thereby improving the yield of the nanocrystalline product and reducing the production cost. The rotating groove can limit the rotating travel of the bracket. The sliding block slides relative to the fixed block, and the relative position of the sliding block and the fixed block is locked through the locking piece, so that the elastic force applied by the elastic piece to the bracket can be changed, and the pressure applied by the roller to the material roll on the laminating machine is changed. The locking member cooperates with a second, different, connecting structure to lock the slider in different positions on the fixed block. The fixed block can be connected to one side of the roller of the laminating machine through the mounting hole screw. The relative position of the sliding block and the fixed block can be finely adjusted by rotating the adjusting rod. The limiting piece is abutted against the adjusting rod to lock the relative position relation between the adjusting rod and the fixed seat, so that the sliding block keeps the current position.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent changes made by the specification and drawings of the present utility model, or direct or indirect application in the relevant art, are included in the scope of the present utility model.

Claims (10)

  1. NC laminating machine gyro wheel swager constructs, its characterized in that: the device comprises a roller, a bracket, a fixed seat and an elastic piece, wherein the bracket is connected with the fixed seat in an opening and closing manner, one end of the bracket, which is far away from the fixed seat, is an opening and closing end, and two ends of the elastic piece are respectively connected with the fixed seat and the bracket; the roller is rotationally connected to the opening and closing end, and the rotating axial direction of the roller is parallel to the rotating axial direction of the bracket relative to the fixing seat.
  2. 2. The NC laminator roller press mechanism of claim 1, wherein: the fixing seat is provided with a rotating groove matched with one end of the support, which is far away from the roller, a rotating pin is arranged in the rotating groove, and one end of the support, which is far away from the roller, is provided with a pin hole for the rotating pin to pass through.
  3. 3. The NC laminator roller press mechanism of claim 1, wherein: the fixing seat comprises a fixed block, a locking piece and a sliding block, the sliding block is arranged on the fixed block, the sliding block can slide relative to the fixed block to be close to or far away from the bracket, and two ends of the elastic piece are respectively connected with the bracket and the sliding block; the locking piece is used for locking the relative position relation between the sliding block and the fixed block.
  4. 4. The NC laminator roller press mechanism of claim 3, wherein: the fixing seat further comprises a stop block, the fixing block is provided with a sliding groove matched with the sliding block, one end of the sliding groove is opened, and the stop block is detachably connected with the fixing block to seal one end opening of the sliding groove.
  5. 5. The NC laminator roller pressing mechanism of claim 4, wherein: the sliding block is provided with a long hole, and the locking piece penetrates through the long hole and is detachably connected with the fixed block.
  6. 6. The NC laminator roller press mechanism of claim 5, wherein: the locking piece is provided with a first connecting structure, the fixed block is provided with a plurality of second connecting structures matched with the first connecting structure, and the second connecting structures are arranged at intervals along the length direction of the sliding groove.
  7. 7. The NC laminator roller press mechanism of claim 3, wherein: and a plurality of mounting holes are formed in the fixed block at intervals.
  8. 8. The NC laminator roller press mechanism of claim 3, wherein: the fixing seat is also provided with an adjusting rod, one end of the adjusting rod is connected with the sliding block, and the adjusting rod is used for driving the sliding block to slide in a direction away from the bracket.
  9. 9. The NC laminator roller press mechanism of claim 8, wherein: the fixing seat is far away from one end of the support is provided with a through hole for the adjusting rod to pass through, an external thread part is arranged on the peripheral surface of the adjusting rod, a first threaded hole matched with the external thread part is arranged on the sliding block, and a limit boss is further arranged at one end of the adjusting rod far away from the sliding block.
  10. 10. The NC laminator roller press mechanism of claim 9, wherein: the device comprises a fixing seat, and is characterized by further comprising a limiting piece, wherein a second threaded hole communicated with the through hole is formed in the outer side face of the fixing seat, and the limiting piece is in threaded fit with the second threaded hole so as to extend into the through hole to abut against the adjusting rod.
CN202222597829.7U 2022-09-29 2022-09-29 NC laminating machine gyro wheel swager constructs Active CN218928623U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222597829.7U CN218928623U (en) 2022-09-29 2022-09-29 NC laminating machine gyro wheel swager constructs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222597829.7U CN218928623U (en) 2022-09-29 2022-09-29 NC laminating machine gyro wheel swager constructs

Publications (1)

Publication Number Publication Date
CN218928623U true CN218928623U (en) 2023-04-28

Family

ID=86060366

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222597829.7U Active CN218928623U (en) 2022-09-29 2022-09-29 NC laminating machine gyro wheel swager constructs

Country Status (1)

Country Link
CN (1) CN218928623U (en)

Similar Documents

Publication Publication Date Title
WO2020134508A1 (en) Feeding device of sewing machine, and sewing machine
CN218928623U (en) NC laminating machine gyro wheel swager constructs
WO2016058433A1 (en) Banknote separation device and radial lash adjusting method therefor
CN207808820U (en) One kind having fixed bookbinding and slidable financial management bill attachment means
CN205934077U (en) Novel 2 horizontal mercury conductive seats
WO2008122247A1 (en) Swinging arm sliding block latching mechanism of apparatus for brewing coffee
CN202630563U (en) Refrigerator door body adjusting device and refrigerator with same
CN201793882U (en) Device for finely adjusting horizontal position of cloth surface
CN113682869A (en) Automatic deviation rectifying device for winding optical film
CN211081388U (en) Car door limiter
CN220353653U (en) Hinge device
CN209550312U (en) The roller arc device of automobile opening bumper
CN115123834B (en) Glass substrate contactless conveying mechanism
CN208853925U (en) A kind of material strip width adjustment mechanism for device for ultrasonic welding
CN219074017U (en) Rolling machine
CN218659489U (en) Blade fixing device for plastic film slitting machine
CN215854213U (en) Automatic deviation rectifying device for winding optical film
CN209627914U (en) It is a kind of can the singlehanded large scale shield door opened
CN110775691A (en) Film product damping mechanism
CN2934516Y (en) 180 degree hidden hinges
CN218876465U (en) Indentation mechanism of corrugated paper indentation device
CN219274754U (en) Welding wire guiding device of welding machine
CN215735438U (en) Electrical cabinet mounting convenient to install
CN214719574U (en) Car panel beating arcuation bending device
CN219365727U (en) Door limiter structure capable of stopping at any angle

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant