CN221566666U - Connection structure of paper guiding rope wheel - Google Patents
Connection structure of paper guiding rope wheel Download PDFInfo
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- CN221566666U CN221566666U CN202420299108.4U CN202420299108U CN221566666U CN 221566666 U CN221566666 U CN 221566666U CN 202420299108 U CN202420299108 U CN 202420299108U CN 221566666 U CN221566666 U CN 221566666U
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- paper guiding
- connection structure
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Abstract
The utility model discloses a connecting structure of a paper guiding rope pulley, which comprises a rope pulley body and a pulley shaft, wherein one end of the rope pulley body is provided with a slot, two sides of the inner wall of the slot are provided with clamping grooves, two sides of the outer wall of the pulley shaft are provided with two through holes, the inner walls of the two through holes are communicated with a cavity, one end of the inner side of the cavity is fixedly connected with two groups of springs, one end of the outer side of each of the two groups of springs is fixedly connected with a clamping block and a connecting plate, one end of the outer side of each of the two connecting plates is fixedly connected with a pressing block, the pressing blocks and the outer walls of the clamping blocks are arranged on the inner walls of the through holes, and the pulley shaft and the slot are in shape fit. The connecting structure of the paper guiding rope wheel is convenient to install, saves installation time, improves installation efficiency, can improve the tightness of the connecting part, prevents external dust and water vapor from entering the connecting part, avoids the condition of rusting at the connecting part, and prevents the service life from being influenced.
Description
Technical Field
The utility model relates to the technical field of paper guiding rope wheels, in particular to a connecting structure of a paper guiding rope wheel.
Background
The paper needs to pass through a plurality of process flows in the production process, wherein the paper guiding is an indispensable flow, so that a paper guiding rope wheel is needed to guide the paper, and the paper is transmitted to the next process flow for operation;
However, when the paper guiding rope wheel and the wheel shaft are connected, the paper guiding rope wheel is fixed on the wheel shaft by using a nut, the connection is realized by fastening the nut, a tool is needed to be used for fixing the paper guiding rope wheel and the wheel shaft together during the connection, more time is needed, the connection installation efficiency is low, and water vapor and dust enter at the connection part of the nut, so that the connection part is rusted;
therefore, the present application proposes a connection structure of a paper guiding sheave to solve the above technical problems.
Disclosure of utility model
The utility model mainly aims to provide a connecting structure of a paper guiding rope wheel, which can effectively solve the technical problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The utility model provides a draw connection structure of paper rope sheave, includes rope sheave body and shaft, the slot has been seted up to rope sheave body one end, the draw-in groove has all been seted up to slot inner wall both sides, two through-holes have all been seted up to shaft outer wall both sides, two the through-hole inner wall all communicates there is the cavity, the inboard one end of cavity is two sets of springs of equal fixedly connected with, two sets of spring outside one end respectively fixedly connected with fixture block and connecting plate, two the equal fixedly connected with of connecting plate outside one end presses the piece, press briquetting and fixture block outer wall all to set up the through-hole inner wall, shaft and slot shape agree with each other.
As a further scheme of the utility model, an annular groove is formed at one end of the rope pulley body, which corresponds to the outer side of the slot, and a sealing groove is formed at the outer side of the annular groove in a circle.
As a further scheme of the utility model, a fixed ring is fixedly connected between the corresponding pressing block and the clamping block on the outer wall of the wheel shaft, one end of the fixed ring is fixedly connected with a sealing ring, and the outer wall of the sealing ring is fixedly connected with a sealing ring.
As a further aspect of the present utility model, the seal ring is shaped to fit the annular groove, and the seal ring is shaped to fit the seal groove.
As a further scheme of the utility model, one end of the outer side of each clamping block is in a slope shape, and the two clamping blocks are arranged in the clamping groove.
As a further scheme of the utility model, the shape of the wheel shaft is matched with that of the slot, and one end of each clamping block is fixedly connected with the other end of the connecting plate.
As a further scheme of the utility model, the clamping blocks are symmetrical about the central line of the wheel shaft, and the clamping grooves are symmetrical about the central line of the slot.
The beneficial effects of the utility model are as follows:
Through the mutual matching among the slots, the clamping blocks, the cavities, the wheel shafts, the springs and the clamping grooves, the connection and the installation of the wheel shafts and the rope pulley body are completed, so that the installation is convenient, the installation time is saved, and the installation efficiency is improved;
When the sealing ring is installed, the sealing performance of the joint can be improved through the mutual cooperation of the sealing ring, the annular groove, the sealing ring and the sealing groove, external dust and water vapor are prevented from entering the joint, the condition that the joint is rusted is avoided, and the service life is prevented from being influenced.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a connection structure of a paper guiding sheave of the present utility model;
Fig. 2 is a split view of a connection structure of a paper guiding sheave of the present utility model;
FIG. 3 is an enlarged view of FIG. 2A;
fig. 4 is a seal ring structure diagram of a connection structure of a paper guiding rope pulley of the present utility model;
Fig. 5 is a cross-sectional view of a wheel shaft of a connecting structure of a paper guiding sheave of the present utility model;
Fig. 6 is a through-hole structure diagram of a connection structure of a paper guiding sheave of the present utility model.
In the figure: 1. a fixing ring; 2. a wheel axle; 3. pressing the blocks; 4. a sheave body; 5. a clamping groove; 6. a slot; 7. a clamping block; 8. sealing grooves; 9. an annular groove; 10. a seal ring; 11. a seal ring; 12. a connecting plate; 13. a spring; 14. a cavity; 15. and a through hole.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-6, a connection structure of a paper guiding rope pulley comprises a rope pulley body 4 and a wheel shaft 2, wherein a slot 6 is formed in one end of the rope pulley body 4, clamping grooves 5 are formed in two sides of the inner wall of the slot 6, two through holes 15 are formed in two sides of the outer wall of the wheel shaft 2, a cavity 14 is formed in the inner wall of each through hole 15, the cavity 14 is communicated with the through holes 15, two groups of springs 13 are fixedly connected to one end of the inner side of the cavity 14, clamping blocks 7 and connecting plates 12 are fixedly connected to one end of the outer side of each group of springs 13 respectively, the connecting plates 12 are slidably connected with the corresponding cavities 14, the connecting plates 12 slide in the corresponding cavities 14, pressing blocks 3 are fixedly connected to one end of the outer sides of the two connecting plates 12, the outer walls of the pressing blocks 3 and the clamping blocks 7 are arranged on the inner walls of the through holes 15, and the wheel shaft 2 and the slot 6 are matched in shape.
When the pulley is used, the pulley shaft 2 is inserted into the slot 6, and as one end of the outer side of the clamping block 7 is in a slope shape, the clamping block 7 can shrink into the cavity 14 during installation, and when the pulley shaft 2 is completely inserted into the slot 6, the clamping block 7 is clamped into the clamping slot 5 through the reset action of the spring 13, so that the connection and the installation of the pulley shaft 2 and the pulley body 4 are completed, the installation is convenient, the installation time is saved, and the installation efficiency is improved;
When the disassembly is needed, the pressing block 3 is pressed down, the clamping block 7 is contracted into the cavity 14 through the connecting plate 12 and leaves the range of the clamping groove 5, and then the wheel shaft 2 is taken out to finish the disassembly.
In the embodiment, an annular groove 9 is formed in one end of the rope pulley body 4 corresponding to the outer side of the slot 6, a sealing groove 8 is formed in one circle of the outer side of the annular groove 9, a fixed ring 1 is fixedly connected between the outer wall of the wheel shaft 2 corresponding to the pressing block 3 and the clamping block 7, one end of the fixed ring 1 is fixedly connected with a sealing ring 11, and the outer wall of the sealing ring 11 is fixedly connected with a sealing ring 10;
The sealing ring 11 is inserted into the annular groove 9, and a certain gap is reserved between the annular groove 9 and the sealing ring 11, and the sealing ring 10 is made of rubber and has certain elasticity, so that the sealing ring 10 can be clamped into the sealing groove 8, the tightness of a joint can be improved, external dust and water vapor are prevented from entering the joint, the occurrence of rusting at the joint is avoided, and the service life is prevented from being influenced.
In the embodiment, the shape of the sealing ring 11 is matched with that of the annular groove 9, the shape of the sealing ring 10 is matched with that of the sealing groove 8, one end of the outer sides of the two clamping blocks 7 is in a slope shape, and the two clamping blocks 7 are both arranged in the clamping groove 5;
Since the shape of the clamping block 7 is set to be a slope, the clamping block 7 can be moved through the slope during installation.
In this embodiment, the axle 2 and the slot 6 are in shape fit, one end of each of the two clamping blocks 7 is fixedly connected to the other end of the connecting plate 12, the clamping blocks 7 are symmetrical about the center line of the axle 2, and the clamping grooves 5 are symmetrical about the center line of the slot 6.
It should be noted that, the utility model is a kind of connection structure of the paper guiding rope sheave, when using, make the wheel axle 2 insert in slot 6, because the outside end of the fixture block 7 is slope-shaped, therefore the fixture block 7 will shrink into the cavity 14 when installing, when the wheel axle 2 is completely inserted in slot 6, make the fixture block 7 block into the clamping groove 5 through the reset action of the spring 13, thus finish the connection installation of wheel axle 2 and rope sheave body 4, therefore easy to install, save the installation time, raise the installation effectiveness;
when the sealing ring 11 is installed, the sealing ring 11 is inserted into the annular groove 9, and a certain gap is reserved between the annular groove 9 and the sealing ring 11, and the sealing ring 10 is made of rubber material and has certain elasticity, so that the sealing ring 10 can be clamped into the sealing groove 8, the sealing performance of a joint can be improved, external dust and water vapor are prevented from entering the joint, the occurrence of rusting at the joint is avoided, and the service life is prevented from being influenced.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a draw connection structure of paper rope sheave, includes rope sheave body (4) and shaft (2), its characterized in that: the rope sheave body (4) one end has been seted up slot (6), draw-in groove (5) have all been seted up to slot (6) inner wall both sides, two through-hole (15) have all been seted up to shaft (2) outer wall both sides, two through-hole (15) inner wall all has linked together cavity (14), the inboard one end of cavity (14) is two sets of springs (13) of fixedly connected with fixture block (7) and connecting plate (12) respectively, two sets of spring (13) outside one end respectively, two equal fixedly connected with of connecting plate (12) outside one end presses the piece (3), it all sets up to press piece (3) and fixture block (7) outer wall through-hole (15) inner wall, shaft (2) and slot (6) shape agree with mutually.
2. The connection structure of a paper guiding sheave according to claim 1, characterized in that: an annular groove (9) is formed in one end of the rope wheel body (4) corresponding to the outer side of the slot (6), and a sealing groove (8) is formed in the outer side of the annular groove (9) in a circle.
3. The connection structure of a paper guiding sheave according to claim 2, characterized in that: the wheel axle is characterized in that a fixed ring (1) is fixedly connected between the pressing block (3) and the clamping block (7) corresponding to the outer wall of the wheel axle (2), one end of the fixed ring (1) is fixedly connected with a sealing ring (11), and the outer wall of the sealing ring (11) is fixedly connected with a sealing ring (10).
4. A connection structure of a paper guiding sheave according to claim 3, characterized in that: the sealing ring (11) is matched with the annular groove (9) in shape, and the sealing ring (10) is matched with the sealing groove (8) in shape.
5. The connection structure of a paper guiding sheave according to claim 1, characterized in that: one end of the outer sides of the two clamping blocks (7) is in a slope shape, and the two clamping blocks (7) are arranged in the clamping groove (5).
6. The connection structure of a paper guiding sheave according to claim 1, characterized in that: the wheel axle (2) is matched with the slot (6) in shape, and one ends of the two clamping blocks (7) are fixedly connected with the other ends of the connecting plates (12).
7. The connection structure of a paper guiding sheave according to claim 1, characterized in that: the clamping blocks (7) are symmetrical about the center line of the wheel axle (2), and the clamping grooves (5) are symmetrical about the center line of the inserting grooves (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420299108.4U CN221566666U (en) | 2024-02-19 | 2024-02-19 | Connection structure of paper guiding rope wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420299108.4U CN221566666U (en) | 2024-02-19 | 2024-02-19 | Connection structure of paper guiding rope wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221566666U true CN221566666U (en) | 2024-08-20 |
Family
ID=92264759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420299108.4U Active CN221566666U (en) | 2024-02-19 | 2024-02-19 | Connection structure of paper guiding rope wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221566666U (en) |
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2024
- 2024-02-19 CN CN202420299108.4U patent/CN221566666U/en active Active
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