CN209973806U - Unwinding device is used in production of wood grain paper - Google Patents
Unwinding device is used in production of wood grain paper Download PDFInfo
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- CN209973806U CN209973806U CN201920854028.XU CN201920854028U CN209973806U CN 209973806 U CN209973806 U CN 209973806U CN 201920854028 U CN201920854028 U CN 201920854028U CN 209973806 U CN209973806 U CN 209973806U
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Abstract
The utility model discloses an unreeling device for wood grain paper production, which belongs to the wood grain paper production field and comprises a base, wherein two sides of the top of the base are penetrated with pillars, two sides of the pillars are provided with chutes, one group of pillars are internally provided with forward lead screws, the other group of pillars are internally provided with reverse lead screws, driven taper teeth are respectively sleeved below the outer surfaces of the reverse lead screws and the forward lead screws, thread sleeves are respectively sleeved above the outer surfaces of the reverse lead screws and the forward lead screws, sliders are respectively fixed at two sides of the thread sleeves, one side of each slider penetrates through one side of each chute and is connected with a sliding sleeve, when the tensile force needs to be increased, a worker starts an electric push rod, the electric push rod enables a friction piece to move downwards, the friction piece moves downwards and is contacted with a rotating shaft, so that the friction force is generated between the friction piece and the rotating shaft, and the rotating speed of the rotating shaft is reduced, thereby the tensile force when changing the grained paper and unreeling, the practicality is strong.
Description
Technical Field
The utility model relates to an unreel the field, specifically be a unwinding device is used in production of wood grain paper.
Background
The method is characterized in that raw wood pulp kraft paper is generally used as base paper, then the surface of the base paper is subjected to processes of embossing, dyeing and the like, and finally the multi-color wood grain paper with different patterns is produced.
The existing paper winding drum is heavy, a worker is required to lift the paper winding drum to be installed when the paper winding drum is installed, the operation matching difficulty is large, the composite paper of the winding drum is easy to incline in the using process and difficult to accurately position, different production links have different requirements on the tensile force of decorative paper, the tensile force of the common unreeling paper is difficult to adjust, and the practicability is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a unwinding device is used in production of wood grain paper to propose the installation among the solution above-mentioned background art and dismantle the problem that wastes time and energy and the inconvenient regulation of tensile force.
In order to achieve the above object, the utility model provides a following technical scheme: an unreeling device for producing grainy paper comprises a base, wherein pillars are respectively penetrated through two sides of the top of the base, chutes are respectively arranged on two sides of each pillar, a forward lead screw is arranged in one group of pillars, a reverse lead screw is arranged in the other group of pillars, driven bevel gears are respectively sleeved on the lower portions of the outer surfaces of the reverse lead screw and the forward lead screw, thread sleeves are respectively sleeved on the upper portions of the outer surfaces of the reverse lead screw and the forward lead screw, sliding blocks are respectively fixed on two sides of each thread sleeve, one side of each sliding block penetrates through one side of each chute and is connected with a sliding sleeve, the sliding sleeves are sleeved on the outer surfaces of the pillars, fixing pieces are fixed on the outer surfaces of the sliding sleeves, rotating shafts are arranged on the inner sides of the fixing pieces through bearings, paper winding drums are sleeved on the outer surfaces of the rotating shafts, baffles are respectively fixed on two sides of the paper winding drums, friction pieces are respectively fixed on the upper portions and the, the motor is installed at the top of base the output of motor runs through in the top of base and is connected with initiative awl tooth, the inside of base is fixed with the backup pad, the transmission shaft has been run through to one side of backup pad, the both ends of transmission shaft all run through in one side below of pillar and fixed second transmission awl tooth, second transmission awl tooth meshes with driven awl tooth mutually, first transmission awl tooth has been cup jointed to the surface of transmission shaft, just initiative awl tooth meshes with first transmission awl tooth mutually.
Preferably, the side view of the friction member is arc-shaped, and the friction member is made of rubber.
Preferably, the outer surfaces of the driving bevel gear and the first transmission bevel gear are coated with lubricating oil.
Preferably, the support plate is provided with a plurality of sets, and the plurality of sets of support plates are connected with the inside upper part and the inside lower part of the base.
Preferably, the fixing piece is fixed on one side of the sliding sleeve in a welding mode.
Preferably, the rotating shaft and the bearing are detachably arranged.
Compared with the prior art, the beneficial effects of the utility model are that: the unreeling device for the production of the wood grain paper is provided with a forward lead screw, a reverse lead screw, a rotating shaft, a threaded sleeve and a sliding sleeve, when the unreeling device needs to be dismantled, a user starts a motor, the motor rotates to enable a driving bevel gear to drive a first transmission bevel gear to rotate, the first transmission bevel gear rotates to enable a transmission shaft to drive a second transmission bevel gear to rotate, the second transmission bevel gear rotates to enable a driven bevel gear to rotate, the driven bevel gear enables the forward lead screw and the reverse lead screw to rotate, the threaded sleeve moves downwards due to the fact that the threaded sleeve is meshed with the reverse lead screw and the forward lead screw, the forward lead screw and the reverse lead screw rotate, the threaded sleeve moves downwards, the threaded sleeve enables the sliding sleeve to move downwards through a sliding block, a fixing piece and a paper winding barrel move downwards, the height of the paper winding barrel is reduced, the paper winding barrel is more adaptive to the height of a human body, the dismantling and the installation, this kind of unwinding device is used in production of wood grain paper is provided with electric putter and friction piece, and when needs increase the tensile force, the staff starts electric putter, and electric putter makes the friction piece downstream, and the friction piece downstream then contacts with the pivot for frictional force has between friction piece and the pivot, has reduced the rotational speed of pivot, thereby change the tensile force when wood grain paper unreels, the practicality is strong.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the friction member of the present invention;
FIG. 3 is a schematic side view of the bearing of the present invention;
fig. 4 is a schematic diagram of a partially enlarged structure of the present invention a.
In the figure: 1. a base; 2. a pillar; 3. a chute; 4. a sliding sleeve; 5. a paper winding drum; 6. a baffle plate; 7. a rotating shaft; 8. a motor; 9. a forward screw rod; 10. a reverse screw rod; 11. driven bevel gears; 12. a second drive bevel gear; 13. a drive shaft; 14. a support plate; 15. a first drive bevel gear; 16. driving bevel gears; 17. a threaded sleeve; 18. a slider; 19. a fixing member; 20. a bearing; 21. a friction member; 22. an electric push rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "fixed," "sleeved," and the like are to be construed broadly, e.g., as either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; the two elements may be connected directly or indirectly through an intermediate medium, and the two elements may be connected internally or in an interaction relationship, and a person skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.
The utility model discloses in: the model of the electric push rod is NKLA 22.
Referring to fig. 1-4, the present invention provides a technical solution: an unreeling device for producing wood grain paper comprises a base 1, supports 2, sliding chutes 3, a sliding sleeve 4, a paper roll 5, a baffle 6, a rotating shaft 7, a motor 8, a forward screw rod 9, a reverse screw rod 10, driven bevel gears 11, second transmission bevel gears 12, a transmission shaft 13, a support plate 14, a first transmission bevel gear 15, a driving bevel gear 16, a thread sleeve 17, a sliding block 18, a fixing part 19, a bearing 20, a friction part 21 and an electric push rod 22, wherein the supports 2 penetrate through two sides of the top of the base 1, the sliding chutes 3 are arranged on two sides of each support 2, the forward screw rod 9 is arranged in one group of supports 2, the reverse screw rod 10 is arranged in the other group of supports 2, the driven bevel gears 11 are sleeved below the outer surfaces of the reverse screw rod 10 and the forward screw rod 9, the thread sleeve 17 is sleeved above the outer surfaces of the reverse screw rod 10 and the forward screw rod 9, the sliding blocks 18 are fixed on two sides of the thread sleeve, one side of the sliding block 18 runs through one side of the sliding chute 3 and is connected with a sliding sleeve 4, the sliding sleeve 4 is sleeved on the outer surface of the pillar 2, a fixing part 19 is fixed on the outer surface of the sliding sleeve 4, a rotating shaft 7 is installed on the inner side of the fixing part 19 through a bearing 20, a paper winding tube 5 is sleeved on the outer surface of the rotating shaft 7, baffle plates 6 are fixed on the two sides of the paper winding tube 5 to prevent deviation of the wood grain paper, friction parts 21 are fixed on the upper portion and the lower portion of the inner side of the fixing part 19 through electric push rods 22 to facilitate adjustment of the tensile force of the wood grain paper, a motor 8 is installed on the top of the base 1, the output end of the motor 8 runs through the top of the base 1 and is connected with a driving bevel gear 16, a support plate 14 is fixed inside the base 1, a transmission shaft 13 runs through one side of the support plate 14, two ends of the transmission shaft 13 run through the lower portion of one, the outer surface of the transmission shaft 13 is sleeved with a first transmission bevel gear 15, and a driving bevel gear 16 is meshed with the first transmission bevel gear 15.
Referring to fig. 1-2, the side view of the friction member 21 is "arc" and the friction member 21 is made of rubber, so that the tension can be flexibly adjusted and the working stability is good.
Referring to fig. 1 and 4, the outer surfaces of the driving bevel gear 16 and the first transmission bevel gear 15 are coated with lubricating oil, so that the driving bevel gear and the first transmission bevel gear rotate more smoothly and are not easy to rust, and the plurality of groups of supporting plates 14 are arranged and connected with the upper part and the lower part of the inside of the base 1, so that the supporting plates play a role of fixing the transmission shaft 13 on one hand and improve the structural strength of the base 1 on the other hand.
Referring to fig. 1 and 3, the fixing member 19 is fixed to one side of the sliding sleeve 4 by welding, so that the connection is firmer and is not easy to break, and the rotating shaft 7 and the bearing 20 are detached and installed, thereby facilitating detachment and installation.
The working principle is as follows: firstly, a worker firstly checks whether the device is intact, if the device is damaged, the device is maintained in time, then the device is powered on, then the wood grain paper on the paper winding cylinder is connected with a traction device, the traction device rotates to pull the wood grain paper to move, the wood grain paper moves to pull the paper winding cylinder 5 to rotate, so that the rotating shaft 7 rotates in the bearing 20, when the tensioning force of the wood grain paper is insufficient, the worker starts an electric push rod 22, the electric push rod 22 enables a friction piece 21 to move downwards, the friction piece 21 moves downwards to be in contact with the rotating shaft 7, so that friction force exists between the friction piece 21 and the rotating shaft 7, the rotating speed of the rotating shaft 7 is reduced, the tensioning force of the wood grain paper is changed, when the paper winding cylinder 5 needs to be disassembled, the user starts a motor 8, the motor 8 rotates to enable a driving bevel gear 16 to drive a first driving bevel gear 15 to rotate, the first driving bevel gear 15 rotates to enable a transmission shaft 13 to drive a second, second transmission awl tooth 12 makes driven awl tooth 11 rotate, driven awl tooth 11 makes cisoid lead screw 9 and reverse lead screw 10 rotate, because thread bush 17 meshes with reverse lead screw 10 and cisoid lead screw 9 mutually, cisoid lead screw 9 and reverse lead screw 10 rotate then make thread bush 17 downstream, thread bush 17 makes sliding sleeve 4 downstream through slider 18, and then make mounting 19 and paper winding drum 5 downstream, the height of paper winding drum 5 has been reduced like this, more with the height adaptation of human body, then the staff contracts electric putter 22, at this moment alright come out in bearing 20 with pivot 7 follow.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a unwinding device is used in production of grained paper, includes base (1), its characterized in that: the top both sides of base (1) all run through pillar (2), spout (3) have all been seted up to the both sides of pillar (2), and a set of the internally mounted of pillar (2) has cisoid lead screw (9), and another group the internally mounted of pillar (2) has reverse lead screw (10), driven awl tooth (11) have all been cup jointed to the surface below of reverse lead screw (10) and cisoid lead screw (9), screw thread bush (17) have all been cup jointed to the surface top of reverse lead screw (10) and cisoid lead screw (9), slider (18) are all fixed to the both sides of screw thread bush (17), one side of slider (18) runs through in one side of spout (3) and is connected with sliding sleeve (4), and sliding sleeve (4) cup joint in the surface of pillar mounting (2), the surface mounting (19) have been fixed to the sliding sleeve (4), pivot (7) are installed through bearing (20) to the inboard of sliding sleeve (19), the outer surface of the rotating shaft (7) is sleeved with a paper winding cylinder (5), two sides of the paper winding cylinder (5) are respectively fixed with a baffle (6), the inner side upper part and the inner side lower part of the fixing part (19) are respectively fixed with a friction part (21) through an electric push rod (22), the top of the base (1) is provided with a motor (8), the output end of the motor (8) penetrates through the top of the base (1) and is connected with a driving bevel gear (16), a support plate (14) is fixed inside the base (1), one side of the support plate (14) penetrates through a transmission shaft (13), two ends of the transmission shaft (13) penetrate through the lower part of one side of the support column (2) and is fixed with a second transmission bevel gear (12), the second transmission bevel gear (12) is meshed with a driven bevel gear (11), the outer surface of the transmission shaft (13) is sleeved with a first transmission bevel gear (15), and the driving bevel gear (16) is meshed with the first transmission bevel gear (15).
2. The unreeling device for the production of the wood-grain paper as claimed in claim 1, wherein: the side view of the friction piece (21) is arc-shaped, and the friction piece (21) is made of rubber materials.
3. The unreeling device for the production of the wood-grain paper as claimed in claim 1, wherein: lubricating oil is smeared on the outer surfaces of the driving bevel gear (16) and the first transmission bevel gear (15).
4. The unreeling device for the production of the wood-grain paper as claimed in claim 1, wherein: the supporting plate (14) is provided with a plurality of groups, and the plurality of groups of supporting plates (14) are connected with the upper part and the lower part of the inside of the base (1).
5. The unreeling device for the production of the wood-grain paper as claimed in claim 1, wherein: the fixing piece (19) is fixed on one side of the sliding sleeve (4) in a welding mode.
6. The unreeling device for the production of the wood-grain paper as claimed in claim 1, wherein: the rotating shaft (7) and the bearing (20) are arranged in a detachable mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920854028.XU CN209973806U (en) | 2019-06-06 | 2019-06-06 | Unwinding device is used in production of wood grain paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920854028.XU CN209973806U (en) | 2019-06-06 | 2019-06-06 | Unwinding device is used in production of wood grain paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209973806U true CN209973806U (en) | 2020-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920854028.XU Active CN209973806U (en) | 2019-06-06 | 2019-06-06 | Unwinding device is used in production of wood grain paper |
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| CN (1) | CN209973806U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111437956A (en) * | 2020-03-15 | 2020-07-24 | 宋凯 | Easy-to-replace crushing mechanism of coal cinder treatment device |
-
2019
- 2019-06-06 CN CN201920854028.XU patent/CN209973806U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111437956A (en) * | 2020-03-15 | 2020-07-24 | 宋凯 | Easy-to-replace crushing mechanism of coal cinder treatment device |
| CN111437956B (en) * | 2020-03-15 | 2022-09-30 | 济宁矿业集团有限公司霄云煤矿 | Easy-to-replace crushing mechanism of coal cinder treatment device |
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