CN219737803U - A bubble detects auxiliary device for plastic film rolling - Google Patents
A bubble detects auxiliary device for plastic film rolling Download PDFInfo
- Publication number
- CN219737803U CN219737803U CN202321217969.5U CN202321217969U CN219737803U CN 219737803 U CN219737803 U CN 219737803U CN 202321217969 U CN202321217969 U CN 202321217969U CN 219737803 U CN219737803 U CN 219737803U
- Authority
- CN
- China
- Prior art keywords
- limiting
- adjusting
- sliding
- adjusting rod
- plastic film
- 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
Links
- 239000002985 plastic film Substances 0.000 title claims abstract description 22
- 229920006255 plastic film Polymers 0.000 title claims abstract description 22
- 238000005096 rolling process Methods 0.000 title claims abstract description 14
- 238000001514 detection method Methods 0.000 claims abstract description 31
- 238000004804 winding Methods 0.000 claims description 29
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 239000012528 membrane Substances 0.000 abstract description 8
- 238000007689 inspection Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002650 habitual effect Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The utility model relates to the technical field of plastic film rolling and provides a bubble detection auxiliary device for plastic film rolling, which comprises support columns arranged on two sides of a rolling machine and lamp tubes arranged on two support columns, wherein the support columns are provided with fixing pieces, and the support columns are fixedly connected with the support columns through the fixing pieces; the two support columns are respectively provided with a first adjusting component for adjusting the height of the lamp tube, each first adjusting component comprises a first adjusting rod arranged on the lamp tube, a first sliding block arranged at one end of the first adjusting rod and connected with the support column in a sliding manner, and a first limiting piece for limiting the sliding of the first sliding block, and the support column is provided with a first sliding groove along the height direction; the support column is provided with a second adjusting component for adjusting the angle of the lamp tube. The utility model has the beneficial effect of facilitating the inspection of the bubble in the membrane by the inspector.
Description
Technical Field
The utility model relates to the technical field of plastic film winding, in particular to a bubble detection auxiliary device for plastic film winding.
Background
The desktop membrane is made by a calender through plastic particles, and bubbles possibly occur in the membrane in the production process, so that the transparency and the attractiveness of the membrane are affected, but in the process of winding the desktop membrane to a paper cylinder on a winding machine, bubbles possibly occur between layers due to the fact that lamination is not in place. Although bubbles between layers can be directly seen outside the rolled product, if bubbles are generated in the film at the moment, when the bubbles are seen on the rolled product, whether the bubbles are between the layers or in the film is unclear, and unfolding inspection is likely to be needed, which is troublesome, time-consuming and labor-consuming.
Therefore, in the process of winding the tabletop film onto the paper tube, whether bubbles are generated in the film or not needs to be detected, so that the trouble of subsequent unfolding and inspection on a wound product is reduced, and the reject ratio of the wound product is also reduced. In the existing bubble detection method, a lamp tube is arranged above a tabletop film to irradiate the tabletop film on a roller, and then a detector checks whether the irradiated light is changed or not to judge whether bubbles exist in the film.
In general, the position of the lamp tube is fixed, and the direction of the light irradiated onto the table surface film is also fixed, but the observation height of the bubble is different for different detection personnel, so that the detection personnel is inconvenient to see the bubble, and further improvement is needed.
Disclosure of Invention
In order to facilitate detection personnel to check bubbles in the film, the utility model provides an auxiliary bubble detection device for plastic film winding.
The utility model provides a bubble detection auxiliary device for plastic film winding, which adopts the following technical scheme:
the bubble detection auxiliary device for winding the plastic film comprises support columns arranged on two sides of a winding machine and lamp tubes arranged on the two support columns, wherein the support columns are provided with fixing pieces, and the support columns are fixedly connected with the support columns through the fixing pieces; the two support columns are respectively provided with a first adjusting component for adjusting the height of the lamp tube, each first adjusting component comprises a first adjusting rod arranged on the lamp tube, a first sliding block arranged at one end of the first adjusting rod and connected with the support column in a sliding manner, and a first limiting piece for limiting the sliding of the first sliding block, and the support column is provided with a first sliding groove along the height direction; the support column is provided with a second adjusting component for adjusting the angle of the lamp tube.
By adopting the technical scheme, as the height of the plastic film positioned on the winding machine is relatively fixed, and the observation heights used by different detection personnel are relatively different, when the detection personnel check bubbles in the film on the winding machine, acting force is firstly applied to the first adjusting rod so as to drive the first sliding block to slide to the observation height used by the detection personnel along the height direction of the first sliding groove, and then the first sliding block is limited by the first limiting piece, so that the set observation heights are fixed, and the detection personnel can conveniently adjust according to the observation heights of the detection personnel so as to check the bubbles in the film; and the observation angles used by different detection personnel are also relatively different, and the angle of the lamp tube beam irradiated on the film is adjusted by the second adjusting component, so that the detection personnel can conveniently check bubbles in the film.
Preferably, the first limiting part comprises a limiting bolt penetrating through the first sliding block in a sliding mode and a limiting nut connected with the limiting bolt in a threaded mode, and a plurality of first limiting holes for the limiting bolt to penetrate through are formed in the side wall of the supporting column in a penetrating mode.
Through adopting above-mentioned technical scheme, when first slider slides to corresponding height, slide the spacing bolt when wearing first spacing hole and first slider of locating on the support column this moment, with limit nut threaded connection in limit bolt this moment to with carry out spacing fixedly to first slider, and through the cooperation between limit bolt and the limit nut, with the connection stability who improves first slider, thereby reduce the possibility that appears rocking when adjusting the height of fluorescent tube.
Preferably, a lamp holder for mounting the lamp tube is arranged between the two support columns, the lamp holder is rotationally connected to the first adjusting rod, the second adjusting assembly comprises a second adjusting rod arranged between the lamp holder and the first adjusting rod, a second sliding block arranged at one end of the second adjusting rod and connected with the first adjusting rod in a sliding manner, and a second limiting part for limiting the sliding of the second sliding block, two ends of the second adjusting rod are respectively hinged to the lamp holder and the first adjusting rod, and the first adjusting rod is provided with a second sliding groove for the sliding of the second sliding block along the length direction of the first adjusting rod.
Through adopting above-mentioned technical scheme, when needing to adjust the angle of the light beam that shines on the fluorescent tube, through rotating the light beam angle of fluorescent tube this moment to when driving the second slider that is located on the second regulation pole and sliding to corresponding position along the length direction of first spout, carry out spacing fixed to the second slider through the second locating part this moment, thereby fix with the angle to the light beam.
Preferably, a third chute communicated with the second chute is formed in the side wall of the first adjusting rod, and the second limiting piece comprises a limiting rod penetrating through the second slider in a sliding manner, a spring sleeved on the limiting rod and a force application block fixedly connected with the limiting rod; the spring is arranged between the second sliding block and the force application block, one end of the spring is fixedly connected with the second sliding block, and the other end of the spring is fixedly connected with the force application block; the second limiting hole for the sliding insertion of the limiting rod is formed in the inner side wall of the second sliding groove, a plurality of second limiting holes are formed in the second limiting hole along the length direction of the first adjusting rod, and the spring forces the limiting rod to slide towards the direction close to the second limiting hole.
By adopting the technical scheme, when the angle of the light beam irradiation on the lamp tube is required to be adjusted, the force application block is firstly applied with the acting force far away from the second limiting hole, so that the second sliding block can slide along the first sliding groove, when the angle between the lamp tube and the first adjusting rod is adjusted well and corresponds to the corresponding second limiting hole, the acting force on the force application block is released, and the limiting rod slides towards the direction close to the second limiting hole and is slidably inserted into the second limiting hole under the elasticity of the spring, so that the second sliding block is limited and fixed; and the limiting rod is forced to slide towards the direction close to the second limiting hole by the elastic force of the spring, so that the adjustment rate of the detector to the light beam of the lamp tube is improved.
Preferably, the fixing piece comprises a fixing bolt and a fixing nut, wherein the fixing bolt and the fixing nut are sequentially threaded through the support column and the winding machine; the lamp bracket is detachably connected to the first adjusting rod through the connecting piece.
By adopting the technical scheme, the fixing bolt is threaded through the support column and the winding machine to be connected with the fixing nut in a threaded manner, so that the connection stability of the support column is improved, and the possibility of loosening during adjustment of the height or angle of the lamp tube is reduced; because the intervals among different rolling machines are different, the lengths of the required lamp tubes are also different, and the connecting pieces are arranged so as to select the lamp tubes with different lengths for installation according to the different rolling machines; and with long-term use, the lighting fixture may break down, through being provided with the connecting piece in order to change the lighting fixture.
Preferably, the end part of the lamp holder is provided with a mounting plate in a protruding mode, a rotating groove for the mounting plate to rotate and connect is formed in the end part of the first adjusting rod, and the connecting piece comprises a connecting bolt and a connecting nut, wherein the connecting bolt penetrates through the first adjusting rod and the mounting plate in a rotating mode, and the connecting nut is connected with the connecting screw in a threaded mode.
Through adopting above-mentioned technical scheme, rotate in proper order through connecting bolt and wear to locate first regulation pole and mounting panel and coupling nut threaded connection, can fix the lighting fixture.
Preferably, a reinforcing plate which is arranged in a triangle shape is arranged between the first sliding block and the first adjusting rod.
Through adopting above-mentioned technical scheme, through being provided with the enhancement version between first slider and second regulation pole to provide holding power to first regulation pole, thereby improve the connection stability of first regulation pole to lighting fixture and fluorescent tube.
Preferably, a supporting rod is arranged between the two first adjusting rods.
Through adopting above-mentioned technical scheme, through being provided with the bracing piece between two first regulation poles, on the one hand to provide the support between two first regulation poles, and also be convenient for prescribe a limit to the length between two first bracing pieces, reduce the lamp stand both ends and appear highly non-uniform possibility.
In summary, the utility model has the following beneficial effects:
1. the first adjusting component is arranged, so that different detection personnel can adjust the height of the lamp tube according to the observation height of the detection personnel, and bubbles in the film can be checked conveniently;
2. the second adjusting component is arranged, so that different detection personnel can conveniently adjust the angle of the lamp tube according to the habitual observation angle, and the detection personnel can further conveniently check bubbles in the film;
3. through being provided with the connecting piece to select the fluorescent tube of different length according to different rolling machines and install, and change the lighting fixture.
Drawings
FIG. 1 is a schematic diagram showing the overall structure of a bubble detection auxiliary device for winding up a plastic film according to an embodiment;
FIG. 2 is an enlarged partial schematic view of FIG. 1 at A;
FIG. 3 is a schematic diagram of a second adjustment assembly in an embodiment;
FIG. 4 is an enlarged partial schematic view of FIG. 3 at B;
fig. 5 is a schematic structural view of the second stopper 73 in the embodiment.
In the figure, 1, a winding machine; 11. a wind-up roll; 12. a tabletop film; 13. a paper tube; 2. a support column; 21. a fixing member; 211. a fixing bolt; 212. a fixing nut; 22. a first chute; 23. a first limiting hole; 24. a rotating groove; 3. a lamp tube; 4. a first adjustment assembly; 41. a first adjusting lever; 411. a second chute; 412. a third chute; 413. a second limiting hole; 42. a first slider; 43. a first limiting member; 431. a limit bolt; 432. a limit nut; 44. a support rod; 45. a reinforcing plate; 5. a lamp holder; 51. a mounting plate; 6. a connecting piece; 61. a connecting bolt; 62. a coupling nut; 7. a second adjustment assembly; 71. a second adjusting lever; 72. a second slider; 73. a second limiting piece; 731. a limit rod; 732. a force application block; 733. and (3) a spring.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-5.
The embodiment of the utility model discloses a bubble detection auxiliary device for plastic film winding.
Examples:
a bubble detection auxiliary device for plastic film rolling, refer to fig. 1, including setting up the support column 2 in the rolling machine 1 both sides and set up between two support columns 2 in order to rotate the fluorescent tube 3 that looks over of the desktop membrane 12 of being connected to on the wind-up roll 11 of rolling machine 1, when the desktop membrane 12 on the wind-up roll 11 is qualified in the inspection, the paper tube 13 that is located on the rolling machine 1 at this moment carries out the rolling to the desktop membrane 12 on the wind-up roll 11.
Referring to fig. 1, the length direction of the support column 2 is parallel to the height direction of the winding machine 1, the support column 2 is provided with fixing members 21, the support column 2 is fixedly connected to the support column 2 by the fixing members 21, in this embodiment, one support column 2 is provided with two fixing members 21, and the two fixing members 21 are respectively disposed at two ends of the support column 2. The fixing piece 21 comprises a fixing bolt 211 and a fixing nut 212, and the fixing bolt 211 sequentially penetrates through the support column 2 in a threaded mode and the winding machine 1 is in threaded connection with the fixing nut 212.
Referring to fig. 1 and 2, two support columns 2 are provided with a first adjusting component 4 for adjusting the height of the lamp tube 3, the first adjusting component 4 comprises a first adjusting rod 41, a first sliding block 42 and a first limiting piece 43, one end of the first adjusting rod 41 is fixedly connected with the first sliding block 42, the lamp tube 3 is arranged at the other end of the first adjusting rod 41, a first sliding groove 22 for sliding connection of the first sliding block 42 is formed in the side wall of the support column 2, and the length direction of the first sliding groove 22 is parallel to the length direction of the support column 2. A support bar 44 is fixedly connected between the two first adjusting bars 41.
Referring to fig. 2 and 3, the first limiting member 43 includes a limiting bolt 431 and a limiting nut 432, the limiting bolt 431 is slidably disposed through the first slider 42, the limiting nut 432 is in threaded connection with the limiting bolt 431, the side wall of the support column 2 is provided with a first limiting hole 23 through which the limiting bolt 431 is slidably disposed, and the first limiting hole 23 is provided with a plurality of limiting holes and is disposed along the length direction of the support column 2.
Referring to fig. 3 and 4, a reinforcing plate 45 is provided between the first adjusting lever 41 and the first slider 42, the reinforcing plate 45 is provided in a triangular shape, and the reinforcing plate 45 is provided in two and is provided on both sides of the first adjusting lever 41, respectively.
Referring to fig. 2 and 4, a lamp holder 5 for mounting the lamp tube 3 is provided between the two support columns 2, the lamp holder 5 is rotatably connected to the first adjusting rod 41, a connecting piece 6 is provided between the lamp holder 5 and the first adjusting rod 41, and the lamp holder 5 is detachably connected to the first adjusting rod 41 through the connecting piece 6. The mounting plate 51 is fixedly protruded from two ends of the lamp holder 5, the end part, far away from the first sliding block 42, of the first adjusting rod 41 is provided with a rotating groove 24 for rotating and connecting the mounting plate 51, the connecting piece 6 comprises a connecting bolt 61 and a connecting nut 62, the connecting bolt 61 sequentially rotates to penetrate through the first adjusting rod 41 and the mounting plate 51, and the connecting nut 62 is in threaded connection with the connecting bolt 61.
Referring to fig. 3 and 4, a second adjusting component 7 for adjusting the angle of the lamp tube 3 is arranged between the lamp holder 5 and the first adjusting rod 41, the second adjusting component 7 comprises a second adjusting rod 71, a second sliding block 72 and a second limiting piece 73, one end of the second adjusting rod 71 is hinged to the lamp holder 5, the second sliding block 72 is hinged to the other end of the second adjusting rod 71, a second sliding groove 411 for sliding connection of the second sliding block 72 is formed in the lower surface of the first adjusting rod 41, and the length direction of the second sliding groove 411 is parallel to the length direction of the first adjusting rod 41.
Referring to fig. 4 and 5, a third slide groove 412 communicating with the second slide groove 411 is formed in a side wall of the first adjusting lever 41, and a longitudinal direction of the third slide groove 412 is parallel to a longitudinal direction of the first adjusting lever 41. The second limiting member 73 includes a limiting rod 731, a force applying block 732, and a spring 733, wherein one end of the limiting rod 731 is slidably disposed through the second slider 72, the force applying block 732 is fixedly connected to one end of the limiting rod 731 away from the second slider 72, the spring 733 is sleeved on the outer peripheral wall of the limiting rod 731, the spring 733 is located between the second slider 72 and the force applying block 732, one end of the spring 733 is fixedly connected to the second slider 72, and the other end of the spring 733 is fixedly connected to the force applying block 732. The first adjusting rod 41 is located the inside wall of second spout 411 and has seted up second spacing hole 413, and the gag lever post 731 slides and inserts and locate second spacing hole 413, and second spacing hole 413 is provided with a plurality of and distributes along the length direction of first adjusting rod 41. Normally, the spring 733 forces the stopper rod 731 to slide in a direction approaching the second stopper hole 413.
The embodiment of the utility model provides an implementation principle of a bubble detection auxiliary device for plastic film winding, which comprises the following steps: when the lamp tube 3 needs to be adjusted, firstly adjusting the height of the lamp tube 3, firstly applying an acting force to the first adjusting rod 41 so as to drive the first sliding block 42 to slide along the length direction of the first sliding groove 22 by a corresponding set observing height, and then sliding the limit bolt 431 through the first limit hole 23 on the support column 2 and the first sliding block 42, and at the moment, connecting the limit nut 432 with the limit bolt 431 in a threaded manner so as to limit and fix the first sliding block 42;
when the angle of the light beam on the lamp tube 3 irradiating the film is adjusted, the force applied to the force applying block 732 is firstly applied to the direction away from the second limiting hole 413, and the second sliding block 72 positioned on the second adjusting rod 71 is driven to slide along the length direction of the first sliding groove 22 by rotating the angle of the light beam on the lamp tube 3, when the second sliding block slides to the corresponding position and corresponds to the corresponding second limiting hole 413 at the moment, the force applied to the force applying block 732 is released, and at the moment, the limiting rod 731 slides towards the direction close to the second limiting hole 413 under the elasticity of the spring 733 and slides to be inserted into the second limiting hole 413, so that the second sliding block 72 is limited and fixed; at this time, the inspector can start bubble inspection of the film on the wind-up roller 11.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (8)
1. A bubble detects auxiliary device for plastic film rolling, its characterized in that: the winding machine comprises support columns (2) arranged on two sides of the winding machine (1) and lamp tubes (3) arranged on the two support columns (2), wherein the support columns (2) are provided with fixing pieces (21), and the support columns (2) are fixedly connected to the support columns (2) through the fixing pieces (21); the two support columns (2) are respectively provided with a first adjusting component (4) for adjusting the height of the lamp tube (3), the first adjusting components (4) comprise a first adjusting rod (41) arranged on the lamp tube (3), a first sliding block (42) arranged at one end of the first adjusting rod (41) and connected with the support column (2) in a sliding manner, and a first limiting part (43) for limiting the sliding of the first sliding block (42), and the support column (2) is provided with a first sliding groove (22) along the height direction; the support column (2) is provided with a second adjusting component (7) for adjusting the angle of the lamp tube (3).
2. The bubble detection assist device for plastic film winding of claim 1, wherein: the first limiting part (43) comprises a limiting bolt (431) penetrating through the first sliding block (42) in a sliding mode and a limiting nut (432) connected with the limiting bolt (431) in a threaded mode, and a plurality of first limiting holes (23) through which the limiting bolt (431) penetrates in a sliding mode are formed in the side wall of the supporting column (2).
3. The bubble detection assist device for plastic film winding of claim 1, wherein: two be provided with between support column (2) confession lighting tube (3) installed lighting fixture (5), lighting fixture (5) rotate connect in first regulation pole (41), second regulation subassembly (7) including set up in lighting fixture (5) with second regulation pole (71) between first regulation pole (41), set up in second slider (72) and second locating part (73) that spacing second slider (72) that one end and first regulation pole (41) of second regulation pole (71) slide, the both ends of second regulation pole (71) articulate respectively in lighting fixture (5) and first regulation pole (41), first regulation pole (41) set up second spout (411) that supply second slider (72) to slide along its length direction.
4. A bubble detection assist device for plastic film winding as set forth in claim 3, wherein: a third chute (412) communicated with the second chute (411) is formed in the side wall of the first adjusting rod (41), and the second limiting piece (73) comprises a limiting rod (731) penetrating through the second sliding block (72) in a sliding manner, a spring (733) sleeved on the limiting rod (731) and a force application block (732) fixedly connected with the limiting rod (731); the spring (733) is arranged between the second slider (72) and the force application block (732), one end of the spring (733) is fixedly connected with the second slider (72), and the other end of the spring (733) is fixedly connected with the force application block (732); the second limiting holes (413) for sliding and inserting the limiting rods (731) are formed in the inner side walls of the second sliding grooves (411), a plurality of second limiting holes (413) are formed in the length direction of the first adjusting rod (41), and the springs (733) force the limiting rods (731) to slide towards the direction close to the second limiting holes (413).
5. A bubble detection assist device for plastic film winding as set forth in claim 3, wherein: the fixing piece (21) comprises a fixing bolt (211) and a fixing nut (212), wherein the fixing bolt (211) and the fixing nut (212) are sequentially threaded through the supporting column (2) and the winding machine (1), and the fixing nut is connected with the fixing bolt (211) in a threaded mode; a connecting piece (6) is arranged between the lamp holder (5) and the first adjusting rod (41), and the lamp holder (5) is detachably connected to the first adjusting rod (41) through the connecting piece (6).
6. The bubble detection assist apparatus for plastic film winding of claim 5, wherein: the end part of the lamp bracket (5) is provided with a mounting plate (51) in a protruding mode, a rotating groove (24) for the mounting plate (51) to rotate and connect is formed in the end part of the first adjusting rod (41), and the connecting piece (6) comprises a connecting bolt (61) and a connecting nut (62) which are sequentially rotated and penetrated through the first adjusting rod (41) and the mounting plate (51).
7. The bubble detection assist device for plastic film winding of claim 1, wherein: a reinforcing plate (45) which is arranged in a triangle shape is arranged between the first sliding block (42) and the first adjusting rod (41).
8. The bubble detection assist device for plastic film winding of claim 1, wherein: a supporting rod (44) is arranged between the two first adjusting rods (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321217969.5U CN219737803U (en) | 2023-05-18 | 2023-05-18 | A bubble detects auxiliary device for plastic film rolling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321217969.5U CN219737803U (en) | 2023-05-18 | 2023-05-18 | A bubble detects auxiliary device for plastic film rolling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219737803U true CN219737803U (en) | 2023-09-22 |
Family
ID=88030707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321217969.5U Active CN219737803U (en) | 2023-05-18 | 2023-05-18 | A bubble detects auxiliary device for plastic film rolling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219737803U (en) |
-
2023
- 2023-05-18 CN CN202321217969.5U patent/CN219737803U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112405315B (en) | Large-scale spheroid grinding device | |
| CN219737803U (en) | A bubble detects auxiliary device for plastic film rolling | |
| CN109490408B (en) | Magnetic particle inspection machine capable of adjusting detection interval | |
| CN114905570B (en) | Sand paper cutting and leveling process for longitudinal and transverse sand paper cutting machine | |
| CN218252287U (en) | Veneer reeling machine with direction function | |
| CN203553110U (en) | Mirror surface detection apparatus of solar cell panel | |
| CN216863151U (en) | Cloth inspection machine tension adjusting device is used in dress processing | |
| CN211772669U (en) | Roadbed pavement resilience and deflection detection device | |
| CN216069228U (en) | Remove gluey printing ink supervisory equipment convenient to dismantle | |
| CN215248546U (en) | A tensile storage device of facial tissue for facial tissue lithography apparatus | |
| CN212640982U (en) | Multifunctional cloth inspecting machine | |
| CN216583237U (en) | Flame-retardant fabric dyeing and winding device | |
| CN220007104U (en) | Clamping mechanism of spring grinding machine | |
| CN212150998U (en) | Coil stock positioning device of automatic laminating machine | |
| CN213830964U (en) | Novel laminating machine is used in printing | |
| CN221140594U (en) | Film-feeding device for film sticking machine | |
| CN220650305U (en) | Tensile force testing device of high-strength lamp box cloth | |
| CN221234857U (en) | Effectual winder of spacing | |
| CN221281728U (en) | Billboard convenient to change advertising content | |
| CN220773930U (en) | Advertisement board with adjustable size | |
| CN216231274U (en) | Bar code label printer label paper detection device | |
| CN216507482U (en) | Embedded thermal printer for cash register | |
| CN219489078U (en) | Film winding mechanism | |
| CN209226226U (en) | A kind of knitting cloth inspecting and rolling machine | |
| CN221216408U (en) | Cloth inspection cloth rolling machine rolling support |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |