CN114803605A - Automatic centering paper rolling equipment suitable for production of flame-retardant vulcanized fiber paper - Google Patents
Automatic centering paper rolling equipment suitable for production of flame-retardant vulcanized fiber paper Download PDFInfo
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- CN114803605A CN114803605A CN202210223780.0A CN202210223780A CN114803605A CN 114803605 A CN114803605 A CN 114803605A CN 202210223780 A CN202210223780 A CN 202210223780A CN 114803605 A CN114803605 A CN 114803605A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
- B65H18/10—Mechanisms in which power is applied to web-roll spindle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
- B65H20/06—Advancing webs by friction band
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
- B65H23/032—Controlling transverse register of web
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Paper (AREA)
Abstract
The invention provides automatic centering paper rolling equipment suitable for flame-retardant vulcanized paper production, which relates to the technical field of vulcanized paper production and comprises the following components: the device comprises a frame body, a conveying part, a limiting part, a winding part and an auxiliary part; the frame body is fixed on the ground; two connecting rods are symmetrically welded on the frame body, and the two connecting rods are of rectangular rod-shaped structures; two fixing bolts are inserted into each connecting rod, and the four fixing bolts are connected with the embedded parts on the ground in a threaded mode. The impeller is positioned 5cm above the heating pipe, and the impeller forms a rapid heat pushing structure of the heating pipe and a protection structure of the heating pipe, so that on one hand, the heat of the heating pipe can be rapidly pushed to paper, on the other hand, the collision protection of the heating pipe can be realized, and the problems that firstly, in the winding process, water drops are easily formed after the paper is wound to influence the storage life of the paper are solved; secondly, the heating tube is easily collided by foreign objects, and then the problem of the improvement of the maintenance cost is caused.
Description
Technical Field
The invention relates to the technical field of vulcanized fiber paper production, in particular to automatic centering paper rolling equipment suitable for flame-retardant vulcanized fiber paper production.
Background
The vulcanized fibre paper is a special paper which is made up by using plant fibre, impregnating it in zinc chloride solution to produce fibre gluing, ageing, desalting, drying, finishing and packaging under the condition of pressing by press roll and heating by gelling drying cylinder, and after the flame-retardant vulcanized fibre paper is finished, it must be rolled up.
However, for the automatic centering paper rolling equipment in the traditional flame-retardant vulcanized fiber paper production at present, firstly, because certain heat exists in the paper in the rolling process of the existing device, water drops are easily formed after rolling to influence the storage life of the paper; secondly, the heating tube of current device is collided with by the foreign object easily, and then has leaded to the promotion of cost of maintenance.
Disclosure of Invention
In view of the above, the invention provides automatic centering paper rolling equipment suitable for production of flame-retardant vulcanized fiber paper, which is provided with an auxiliary part and a heating pipe, wherein the auxiliary part and the heating pipe are arranged, firstly, the heating pipe can assist in drying paper, secondly, the impeller of the auxiliary part can realize wind drying of paper, and thirdly, the impeller can realize collision protection of the heating pipe.
The invention provides automatic centering paper rolling equipment suitable for production of flame-retardant vulcanized fiber paper, which specifically comprises the following steps: the device comprises a frame body, a conveying part, a limiting part, a winding part and an auxiliary part; the frame body is fixed on the ground; two connecting rods are symmetrically welded on the frame body, and the two connecting rods are of rectangular rod-shaped structures; two fixing bolts are inserted into each connecting rod, and the four fixing bolts are in threaded connection with embedded parts on the ground; the bottom end surfaces of the two connecting rods are higher than the bottom end surface of the frame body, and the connecting rods form a propping structure of the fixing bolt; the conveying part consists of two rollers, a conveyor belt and a friction wheel A, and the two rollers are rotatably connected to the frame body; the limiting part consists of four sliding rods, a limiting block, an adjusting rod, an elastic piece, a stop block A and a stop block B; the winding part consists of a winding roller, a driving motor and a friction wheel B, and the winding roller is rotationally connected to the frame body; the auxiliary part comprises pivot and impeller, and the pivot rotates to be connected at the support body.
Optionally, the two rollers are sleeved with a conveyor belt, the rollers are provided with friction wheels A, and paper is conveyed on the conveyor belt;
the driving motor is fixedly connected to the frame body through bolts, and a rotating shaft of the driving motor is connected with the winding roller; install friction pulley B on the wind-up roll, and friction pulley B and friction pulley A contact to the outer wall of friction pulley B and friction pulley A all passes through dull polish and handles.
Optionally, two heating pipes are installed on the frame body, the two heating pipes are located 5cm above the paper, and the two heating pipes jointly form a drying structure of the paper.
Optionally, the left side of the frame body is slidably connected with two sliding rods, and the right side of the frame body is also slidably connected with two sliding rods; fixedly connected with stopper on two slide bars in left side, and also fixedly connected with stopper on two slide bars in right side to two stoppers all contact with the paper.
Optionally, the adjusting rod is rotatably connected to the frame body, the head end and the tail end of the adjusting rod are respectively in threaded connection with the two limiting blocks, and the thread directions of the head end and the tail end of the adjusting rod are opposite.
Optionally, a stop block a is fixedly connected to the left side limiting block through a bolt, and a stop block B is fixedly connected to the right side limiting block through a bolt; dog A and dog B superpose each other, and dog A and dog B have constituteed the protective structure that collides with of adjusting lever jointly.
Optionally, each sliding rod is sleeved with an elastic piece, and the four elastic pieces jointly form a tensioning type anti-loosening structure of the adjusting rod.
Optionally, six impellers are mounted on the rotating shaft, and the six impellers are located 10cm above the paper, and the impellers form a wind drying structure for the paper.
Optionally, the rotating shaft is in contact with the friction wheel a, and when the friction wheel a rotates, the rotating shaft is also in a rotating state.
Optionally, the impeller is located 5cm above the heating pipe, and the impeller constitutes a rapid pushing structure of the heating pipe heat and a protection structure of the heating pipe.
Advantageous effects
Through the arrangement of the limiting parts, firstly, the adjusting rod is rotatably connected to the frame body, the head end and the tail end of the adjusting rod are respectively in threaded connection with the two limiting blocks, and the thread directions of the head end and the tail end of the adjusting rod are opposite, so that the two limiting blocks can be quickly adjusted;
secondly, a stop block A is fixedly connected to the left side limiting block through a bolt, and a stop block B is fixedly connected to the right side limiting block through a bolt; dog A and dog B superpose each other, and dog A and dog B have constituteed the protection structure that collides with of adjusting lever jointly to can realize the protection of colliding with of adjusting lever.
Through the setting of conveying part, spacing portion and auxiliary part, automatic conveying when can realizing the rolling, and can also realize the pneumatic drying of paper simultaneously, specifically as follows: firstly, a conveyor belt is sleeved on two rollers, a friction wheel A is arranged on each roller, and paper is conveyed on the conveyor belt; the driving motor is fixedly connected to the frame body through bolts, and a rotating shaft of the driving motor is connected with the winding roller; a friction wheel B is mounted on the winding roller and is in contact with the friction wheel A, and the outer walls of the friction wheel B and the friction wheel A are both subjected to sanding treatment, so that paper can be automatically conveyed in the winding process;
secondly, as the rotating shaft is provided with six impellers which are all positioned 10cm above the paper and form a wind power drying structure of the paper, the auxiliary drying of the paper can be realized when the rotating shaft rotates; the rotating shaft is in contact with the friction wheel A and is in a rotating state when the friction wheel A rotates, so that the rotation of the impeller is realized.
Through the arrangement of the heating pipes and the auxiliary part, firstly, the two heating pipes are arranged on the frame body and are positioned 5cm above the paper, and the two heating pipes jointly form a paper drying structure, so that the paper can be dried;
the second, because of the impeller is located the top 5cm department of heating pipe, and the impeller has constituteed the thermal quick propelling movement of heating pipe and the protective structure of heating pipe to on the one hand, can be with the thermal quick propelling movement of heating pipe to the paper on, on the other hand, can realize colliding with the protection of heating pipe.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings in the following description relate to some embodiments of the invention only and are not intended to limit the invention.
In the drawings:
FIG. 1 is a schematic axial view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic left side view of the present invention;
FIG. 4 is an enlarged schematic view of FIG. 3 at A according to the present invention;
FIG. 5 is a schematic axial view of the present invention with the frame removed;
FIG. 6 is a schematic axial view of the present invention in another orientation than that shown in FIG. 5;
FIG. 7 is a schematic front view of the FIG. 5 embodiment of the present invention;
fig. 8 is a rear view of the invention as shown in fig. 5.
List of reference numerals
1. A frame body; 101. a connecting rod; 102. fixing the bolt; 103. heating a tube; 2. a conveying section; 201. a roller; 202. a conveyor belt; 203. a friction wheel A; 3. a limiting part; 301. a slide bar; 302. a limiting block; 303. an adjusting lever; 304. an elastic member; 305. a block A; 306. a stop block B; 4. a winding part; 401. a wind-up roll; 402. a drive motor; 403. a friction wheel B; 5. an auxiliary part; 501. a rotating shaft; 502. an impeller.
Detailed Description
In order to make the objects, aspects and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail with reference to the accompanying drawings. Unless otherwise indicated, terms used herein have the ordinary meaning in the art. Like reference numerals in the drawings denote like elements.
Example (b): please refer to fig. 1 to 8:
the invention provides automatic centering paper rolling equipment suitable for producing flame-retardant vulcanized fiber paper, which comprises the following components: the device comprises a frame body 1, a conveying part 2, a limiting part 3, a winding part 4 and an auxiliary part 5;
the frame body 1 is fixed on the ground;
the conveying part 2 consists of two rollers 201, a conveyor belt 202 and a friction wheel A203, and the two rollers 201 are rotatably connected to the frame body 1;
the limiting part 3 is composed of four sliding rods 301, a limiting block 302, an adjusting rod 303, an elastic piece 304, a stop A305 and a stop B306, and the number of the sliding rods 301 is four;
the winding part 4 consists of a winding roller 401, a driving motor 402 and a friction wheel B403, and the winding roller 401 is rotatably connected to the frame body 1;
the auxiliary part 5 is composed of a rotating shaft 501 and an impeller 502, and the rotating shaft 501 is rotatably connected to the frame body 1.
In addition, according to the embodiment of the present invention, as shown in fig. 1, two connecting rods 101 are symmetrically welded on the frame body 1, and both the two connecting rods 101 are of a rectangular rod-shaped structure;
two fixing bolts 102 are inserted into each connecting rod 101, and the four fixing bolts 102 are in threaded connection with embedded parts on the ground; the bottom end surfaces of the two connecting rods 101 are higher than the bottom end surface of the frame body 1, and the connecting rods 101 form a butting structure of the fixing bolt 102, so that the connecting rods 101 can be bent after the fixing bolt 102 is screwed, and the butting of the fixing bolt 102 can be realized through the elastic force of the connecting rods 101.
In addition, according to the embodiment of the invention, as shown in fig. 5, a conveyor belt 202 is sleeved on two rollers 201, a friction wheel a203 is installed on the rollers 201, and paper is conveyed on the conveyor belt 202;
the driving motor 402 is fixedly connected to the frame body 1 through bolts, and a rotating shaft of the driving motor 402 is connected with the winding roller 401; a friction wheel B403 is mounted on the winding roller 401, the friction wheel B403 is in contact with the friction wheel A203, and the outer walls of the friction wheel B403 and the friction wheel A203 are both subjected to sanding treatment, so that paper can be automatically conveyed in the winding process.
In addition, according to the embodiment of the present invention, as shown in fig. 5, two heating pipes 103 are installed on the frame body 1, and both the two heating pipes 103 are located 5cm above the paper, and the two heating pipes 103 jointly form a paper drying structure, so that the paper can be dried.
Furthermore, according to the embodiment of the present invention, as shown in fig. 6, two sliding rods 301 are slidably connected to the left side of the frame body 1, and two sliding rods 301 are also slidably connected to the right side of the frame body 1; the two slide bars 301 on the left side are fixedly connected with limiting blocks 302, the two slide bars 301 on the right side are also fixedly connected with limiting blocks 302, and the two limiting blocks 302 are all contacted with paper, so that the centering of the paper can be realized through the limiting blocks 302.
In addition, according to the embodiment of the present invention, as shown in fig. 6, the adjusting rod 303 is rotatably connected to the frame body 1, the head end and the tail end of the adjusting rod 303 are respectively in threaded connection with the two limit blocks 302, and the thread directions of the head end and the tail end of the adjusting rod 303 are opposite, so that the two limit blocks 302 can be quickly adjusted.
In addition, according to the embodiment of the present invention, as shown in fig. 5, a stopper a305 is fixedly connected to the left side stopper 302 through a bolt, and a stopper B306 is fixedly connected to the right side stopper 302 through a bolt; dog A305 and dog B306 superpose each other, and dog A305 and dog B306 have constituteed the protection architecture that collides with of adjusting lever 303 jointly to can realize the protection that collides with of adjusting lever 303.
In addition, according to the embodiment of the present invention, as shown in fig. 5, each sliding rod 301 is sleeved with one elastic member 304, and the four elastic members 304 together form a tensioning type anti-loosening structure of the adjusting rod 303, so that the loosening probability of the adjusting rod 303 can be reduced.
In addition, according to the embodiment of the present invention, as shown in fig. 5, six impellers 502 are installed on the rotating shaft 501, and the six impellers 502 are all located 10cm above the paper, and the impellers 502 constitute a pneumatic drying structure of the paper, so that auxiliary drying of the paper can be realized when the rotating shaft 501 rotates.
Further, according to the embodiment of the present invention, as shown in fig. 5, the rotation shaft 501 is in contact with the friction wheel a203, and the rotation shaft 501 is also in a rotation state when the friction wheel a203 rotates, thereby also achieving the rotation of the impeller 502.
In addition, according to the embodiment of the present invention, as shown in fig. 5, the impeller 502 is located 5cm above the heating pipe 103, and the impeller 502 constitutes a structure for rapidly pushing the heat of the heating pipe 103 and protecting the heating pipe 103, so that on one hand, the heat of the heating pipe 103 can be rapidly pushed to paper, and on the other hand, collision protection of the heating pipe 103 can be realized.
The specific use mode and function of the embodiment are as follows:
when the driving motor 402 rotates, the winding roller 401 can rotate, and further the paper can be wound;
meanwhile, the two rollers 201 are sleeved with the conveyor belt 202, the rollers 201 are provided with the friction wheels A203, and the conveyor belt 202 conveys paper; the driving motor 402 is fixedly connected to the frame body 1 through bolts, and a rotating shaft of the driving motor 402 is connected with the winding roller 401; a friction wheel B403 is mounted on the winding roller 401, the friction wheel B403 is in contact with the friction wheel A203, and the outer walls of the friction wheel B403 and the friction wheel A203 are both subjected to sanding treatment, so that paper can be automatically conveyed in the winding process;
meanwhile, as the rotating shaft 501 is provided with six impellers 502, the six impellers 502 are all positioned 10cm above the paper, and the impellers 502 form a wind power drying structure of the paper, the auxiliary drying of the paper can be realized when the rotating shaft 501 rotates; the rotating shaft 501 is in contact with the friction wheel A203, and when the friction wheel A203 rotates, the rotating shaft 501 is also in a rotating state, so that the rotation of the impeller 502 is realized;
during adjustment and centering, the adjusting rod 303 is rotatably connected to the frame body 1, the head end and the tail end of the adjusting rod 303 are respectively in threaded connection with the two limiting blocks 302, and the thread directions of the head end and the tail end of the adjusting rod 303 are opposite, so that the two limiting blocks 302 can be quickly adjusted;
in the use process, the two heating pipes 103 are arranged on the frame body 1, the two heating pipes 103 are both positioned 5cm above the paper, and the two heating pipes 103 jointly form a paper drying structure, so that the paper can be dried; because the impeller 502 is located 5cm above the heating pipe 103 and the impeller 502 forms a structure for rapidly pushing the heat of the heating pipe 103 and protecting the heating pipe 103, on one hand, the heat of the heating pipe 103 can be rapidly pushed to paper, and on the other hand, the collision protection of the heating pipe 103 can be realized;
when fixing, two connecting rods 101 are symmetrically welded on the frame body 1, and the two connecting rods 101 are both in a rectangular rod-shaped structure; two fixing bolts 102 are inserted into each connecting rod 101, and the four fixing bolts 102 are in threaded connection with embedded parts on the ground; the bottom end surfaces of the two connecting rods 101 are higher than the bottom end surface of the frame body 1, and the connecting rods 101 form a propping structure of the fixing bolt 102, so that the connecting rods 101 can be bent after the fixing bolt 102 is screwed, and the propping of the fixing bolt 102 can be realized through the elastic force of the connecting rods 101.
Finally, it should be noted that, when describing the positions of the components and the matching relationship therebetween, the present invention is usually illustrated by one/a pair of components, however, it should be understood by those skilled in the art that such positions, matching relationship, etc. are also applicable to other/other pairs of components.
The above description is intended to be illustrative of the present invention and not to limit the scope of the invention, which is defined by the claims appended hereto.
Claims (10)
1. Be applicable to automatic centering stock form equipment in fire-retardant vulcanized fibre production, its characterized in that includes: the device comprises a frame body (1), a conveying part (2), a limiting part (3), a rolling part (4) and an auxiliary part (5); the frame body (1) is fixed on the ground; the frame body (1) is symmetrically welded with two connecting rods (101), and the two connecting rods (101) are both rectangular rod-shaped structures; two fixing bolts (102) are inserted into each connecting rod (101), and the four fixing bolts (102) are in threaded connection with embedded parts on the ground; the bottom end surfaces of the two connecting rods (101) are higher than the bottom end surface of the frame body (1), and the connecting rods (101) form a pressing structure of the fixing bolt (102); the conveying part (2) consists of two rollers (201), a conveyor belt (202) and a friction wheel A (203), and the two rollers (201) are rotatably connected to the frame body (1); the limiting part (3) consists of four sliding rods (301), a limiting block (302), an adjusting rod (303), an elastic piece (304), a stop block A (305) and a stop block B (306), and the number of the sliding rods (301) is four; the winding part (4) consists of a winding roller (401), a driving motor (402) and a friction wheel B (403), and the winding roller (401) is rotatably connected to the frame body (1); the auxiliary part (5) consists of a rotating shaft (501) and an impeller (502), and the rotating shaft (501) is rotatably connected to the frame body (1).
2. The automatic centering paper rolling equipment suitable for the production of the flame-retardant vulcanized fiber paper is characterized in that: the two rollers (201) are sleeved with the conveyor belts (202), the rollers (201) are provided with friction wheels A (203), and the conveyor belts (202) are used for conveying paper;
the driving motor (402) is fixedly connected to the frame body (1) through bolts, and a rotating shaft of the driving motor (402) is connected with the winding roller (401); a friction wheel B (403) is mounted on the winding roller (401), the friction wheel B (403) is in contact with the friction wheel A (203), and the outer walls of the friction wheel B (403) and the friction wheel A (203) are both subjected to sanding treatment.
3. The automatic centering paper rolling equipment suitable for the production of the flame-retardant vulcanized fiber paper is characterized in that: the paper drying device is characterized in that the frame body (1) is provided with two heating pipes (103), the two heating pipes (103) are located 5cm above the paper, and the two heating pipes (103) jointly form a paper drying structure.
4. The automatic centering paper rolling equipment suitable for the production of the flame-retardant vulcanized fiber paper is characterized in that: the left side of the frame body (1) is connected with two sliding rods (301) in a sliding manner, and the right side of the frame body (1) is also connected with the two sliding rods (301) in a sliding manner; fixedly connected with stopper (302) on two slide bar (301) in left side, and also fixedly connected with stopper (302) on two slide bar (301) in right side to two stopper (302) all contact with the paper.
5. The automatic centering paper rolling equipment suitable for the production of the flame-retardant vulcanized fiber paper is characterized in that: adjusting rod (303) rotate to be connected on support body (1), and adjusting rod (303) head end and tail end respectively with two stopper (302) threaded connection to the screw thread opposite direction of adjusting rod (303) head end and tail end.
6. The automatic centering paper rolling equipment suitable for the production of the flame-retardant vulcanized fiber paper is characterized in that: a stop block A (305) is fixedly connected to the left side stop block (302) through a bolt, and a stop block B (306) is fixedly connected to the right side stop block (302) through a bolt; dog A (305) and dog B (306) stack each other, and dog A (305) and dog B (306) have constituteed the colliding with protective structure of adjusting lever (303) jointly.
7. The automatic centering paper rolling equipment suitable for the production of the flame-retardant vulcanized fiber paper is characterized in that: each sliding rod (301) is sleeved with an elastic piece (304), and the four elastic pieces (304) jointly form a tensioning type anti-loosening structure of the adjusting rod (303).
8. The automatic centering paper rolling equipment suitable for the production of the flame-retardant vulcanized fiber paper is characterized in that: six impellers (502) are installed on the rotating shaft (501), the six impellers (502) are located 10cm above the paper, and the impellers (502) form a wind power drying structure of the paper.
9. The automatic centering paper rolling equipment suitable for the production of the flame-retardant vulcanized fiber paper is characterized in that: the rotating shaft (501) is in contact with the friction wheel A (203), and when the friction wheel A (203) rotates, the rotating shaft (501) is also in a rotating state.
10. The automatic centering paper rolling equipment suitable for the production of the flame-retardant vulcanized fiber paper is characterized in that: the impeller (502) is located 5cm above the heating pipe (103), and the impeller (502) forms a rapid pushing structure for heat of the heating pipe (103) and a protection structure for the heating pipe (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210223780.0A CN114803605B (en) | 2022-03-09 | 2022-03-09 | Automatic centering paper rolling equipment suitable for production of flame-retardant vulcanized paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210223780.0A CN114803605B (en) | 2022-03-09 | 2022-03-09 | Automatic centering paper rolling equipment suitable for production of flame-retardant vulcanized paper |
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| CN114803605A true CN114803605A (en) | 2022-07-29 |
| CN114803605B CN114803605B (en) | 2023-04-14 |
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| CN210312749U (en) * | 2019-08-01 | 2020-04-14 | 佛山奥轩服饰有限公司 | Lifting arm structure convenient to rolling |
| CN110526012A (en) * | 2019-09-02 | 2019-12-03 | 海盐县新艺印刷有限公司 | A kind of printing machine wrap-up |
| CN211254657U (en) * | 2019-11-14 | 2020-08-14 | 南昌市鑫隆达纸业有限公司 | Adjustable paper rolling device for papermaking production |
| CN211195355U (en) * | 2019-11-25 | 2020-08-07 | 苏州思美达广告传媒有限公司 | Environment-friendly printing device for manufacturing labels |
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| CN213111806U (en) * | 2020-09-18 | 2021-05-04 | 新疆金桥金新型建材有限公司 | Polymer self-adhesion waterproofing membrane equipment |
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| CN214083452U (en) * | 2020-12-23 | 2021-08-31 | 义乌市祎欣包装制品有限公司 | Board surface gold stamping device |
| CN112919173A (en) * | 2020-12-24 | 2021-06-08 | 无锡嘉鼎机械科技有限公司 | Food paper padding machine with stable paper padding conveying |
| CN214984094U (en) * | 2021-04-28 | 2021-12-03 | 王硕 | Printing machine that explosion-proof performance is strong and can fast drying paper |
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