Defoaming roller for silicon PU court construction
By designing a defoaming roller including assembly rod and threaded rod, the existing rollers are shaken due to inconsistent lengths during replacement, and the rollers are flexible replacement and fixing, ensuring the straightness of the lines and the continuous working of the work.
Patent Information
- Application Number
- CN202421399237.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-06-18
AI Technical Summary
During the construction of existing rollers in the silicon PU stadium, when the roller needs to be replaced according to the working length, it is prone to gaps and shaking, causing lines to bend and offset, affecting the work progress.
A defoaming roller including a drum body and an assembly rod is designed. Through the sliding fit between the assembly rod and the drum body and the rotation and fixation of the threaded rod, the roller is flexibly replaced and fixed, and avoided shaking.
It effectively avoids the shaking problem caused by inconsistent lengths when replacing the roller, ensures the straightness of the lines and the continuous working, and simplifies the removal and replacement of the roller.
Smart Images

Figure CN222613929U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of defoaming rollers, in particular to a defoaming roller for the construction of a silicon PU court. Background Art
[0002] The drum is usually composed of a cylindrical drum and rollers installed along the axis of the drum. When the drum rotates, the rollers generate rolling friction on the surface of the drum, so that the object rolls along the surface of the drum. The electric drum has many advantages such as compact structure, high transmission efficiency, low noise, long service life, stable operation, reliable operation, good sealing, small space occupation, easy installation, etc., and is suitable for working in various harsh environmental conditions, including humid, muddy, and dusty working environments.
[0003] During the construction of the silicon PU court, the existing rollers need to be replaced with rollers that match the working length because the lines that need to be painted are of different sizes. When the rollers do not match the equipment, gaps will appear, resulting in shaking during work, causing the drawn lines to bend, which in turn requires repainting, affecting the work progress. Utility Model Content
[0004] In order to overcome the problem that during the construction of silicon PU courts, when the working environment changes and the roller needs to be replaced to a length that meets the working length, the current equipment can only replace rollers of specified lengths, and then when replacing rollers of different lengths, gaps will appear, and shaking will occur during work, causing the drawn lines to be offset, and then need to be redrawn, affecting the work progress, the embodiment of the present application provides a defoaming roller for silicon PU court construction, including a roller body and an assembly rod, the assembly rod is arranged inside the roller body, the interior of the roller body is provided with an installation groove, the assembly rod is slidably matched with the installation groove, the interior of the assembly rod is provided with a threaded groove, the interior of the threaded groove is rotatably matched with a threaded rod, and a rotating button is provided at one end of the threaded rod.
[0005] The technical solution adopted by the embodiment of the present application to solve the technical problem is:
[0006] A defoaming roller for silicon PU court construction, comprising a roller body and an assembly rod, wherein the assembly rod is arranged inside the roller body;
[0007] The drum body has an installation groove inside, the assembly rod is slidably matched with the installation groove, the assembly rod has a threaded groove inside, a threaded rod is rotatably matched inside the threaded groove, and a rotating knob is provided at one end of the threaded rod.
[0008] In a possible implementation, one end of the assembly rod is fixedly connected to a force-bearing plate, and the force-bearing plate is used to support the entire drum body.
[0009] In a possible implementation, a connecting rod is fixedly connected to one side of the top of the force-bearing plate, and the connecting rod is fixedly connected to the inside of the combination rod.
[0010] In a possible implementation, a fixing rod is fixedly connected to the top of the combination rod, and a push-pull groove is provided inside the fixing rod.
[0011] In a possible implementation, a plurality of limit grooves are provided on one side of the inner wall of the push-pull groove, and a telescopic rod is slidably engaged inside the push-pull groove.
[0012] In a possible implementation, a sliding groove is provided on one side of the telescopic rod, an extrusion rod is provided inside the sliding groove, and the extrusion rod is extruded and matched with the limiting groove.
[0013] In a possible implementation, one end of the telescopic rod is fixedly connected to a handle, and the handle is wrapped with sponge.
[0014] In summary, the present invention includes at least one of the following beneficial technical effects:
[0015] 1. Insert the assembly rod into the installation groove opened inside the new roller body, insert the threaded rod into the installation groove opened inside the assembly rod, turn the rotating knob at one end of the threaded rod, fix the position of the threaded rod according to the size of the roller body, and then fix the roller body to avoid the inconsistency between the length of the roller body and the length of the threaded rod during replacement, so that there will be no shaking during use, and no tilt when drawing lines;
[0016] 2. Turn the rotating knob to drive the threaded rod at one end to rotate, and cooperate with the threaded groove inside the assembly rod to make the threaded rod disengage from the threaded groove, pull the threaded rod out of the installation groove, and then the drum body slides with the assembly rod to pull the drum body out of the assembly rod, and then disassemble the damaged drum to avoid easier disassembly. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the utility model when the assembly rod and the roller body are separated;
[0019] Figure 3 This is a schematic diagram of the structure of the utility model when the telescopic rod and the push-pull slot are disengaged;
[0020] Figure 4 This is a schematic diagram of the structure of the utility model in which the roller body and the assembly rod are separated;
[0021] Figure 5It is a schematic diagram of the structure of the utility model when the extrusion rod and the fixing rod are separated.
[0022] Figure numerals: 1. drum body; 2. assembly rod; 3. installation groove; 4. threaded groove; 5. threaded rod; 6. force plate; 7. connecting rod; 8. combination rod; 9. fixing rod; 10. push-pull groove; 11. limit groove; 12. telescopic rod; 13. sliding groove; 14. squeezing rod; 15. rotating knob; 16. handle. DETAILED DESCRIPTION
[0023] The technical solution in the embodiment of the present application is to solve the problems of the above-mentioned background technology, and the overall idea is as follows:
[0024] Embodiment 1:
[0025] This embodiment introduces the specific structure of a defoaming roller for silicon PU court construction. Figure 1-Figure 5 As shown, it comprises a drum body 1 and an assembly rod 2, wherein the assembly rod 2 is arranged inside the drum body 1, a mounting groove 3 is provided inside the drum body 1, the assembly rod 2 and the mounting groove 3 are slidably matched, a threaded groove 4 is provided inside the assembly rod 2, a threaded rod 5 is rotatably matched inside the threaded groove 4, and a rotating knob 15 is provided at one end of the threaded rod 5;
[0026] When the drum body 1 is damaged and needs to be replaced, the rotating knob 15 is turned to drive the threaded rod 5 at one end to rotate, and the threaded rod 5 is disengaged from the threaded groove 4 by cooperating with the threaded groove 4 inside the assembly rod 2, and the threaded rod 5 is pulled out of the installation groove 3, and then the drum body 1 is pulled out from the assembly rod 2 by sliding cooperation with the assembly rod 2, and then the assembly rod 2 is inserted into the installation groove 3 opened in the new drum body 1, and the threaded rod 5 is inserted into the installation groove 3 opened in the assembly rod 2, and the rotating knob 15 at one end of the threaded rod 5 is turned to fix the position of the threaded rod 5 according to the size of the drum body 1, and then the drum body 1 is fixed, so as to avoid the inconsistency between the length of the drum body 1 and the length of the threaded rod 5 during replacement, and thus no shaking occurs during use;
[0027] At the same time, when the drum body 1 is replaced and put into use, the user holds the handle 16 and squeezes it downward, driving the telescopic rod 12 at one end to move downward, driving the fixed rod 9 at one end to move downward, and driving the combined rod 8 at the bottom to move downward. The combined rod 8 is connected to the force plate 6 through the internal connecting rod 7, so that the force plate 6 transmits the force to the assembly rod 2 connected on one side, and then the drum body 1 is contacted to the ground for coating, avoiding uneven coating of the drum body 1 during coating, and requiring multiple coatings to one place, which increases the cumbersomeness of the work.
[0028] By adopting the above technical solution:
[0029] According to the above design, when the drum body 1 is damaged and needs to be replaced, the rotating knob 15 is turned to drive the threaded rod 5 at one end to rotate, and the threaded rod 5 is disengaged from the threaded groove 4 by cooperating with the threaded groove 4 inside the assembly rod 2, and the threaded rod 5 is pulled out of the installation groove 3, and then the drum body 1 is pulled out from the assembly rod 2 by sliding cooperation with the assembly rod 2, and then the assembly rod 2 is inserted into the installation groove 3 opened in the new drum body 1, and the threaded rod 5 is inserted into the installation groove 3 opened in the assembly rod 2, and the rotating knob 15 at one end of the threaded rod 5 is turned to fix the position of the threaded rod 5 according to the size of the drum body 1, and then the drum body 1 is fixed, so as to avoid the inconsistency between the length of the drum body 1 and the length of the threaded rod 5 during replacement, which may cause shaking during use.
[0030] Embodiment 2:
[0031] Based on Example 1, this example introduces the specific structure of the fixing rod 9. The top of the combination rod 8 is fixedly connected with the fixing rod 9, and a push-pull groove 10 is provided inside the fixing rod 9.
[0032] At the same time, when the length of the drum body 1 needs to be adjusted, the telescopic rod 12 is pressed into the push-pull groove 10 by pressing the squeezing rod 14 inside the sliding groove 13 on one side of the telescopic rod 12, and then the handle 16 is pushed and pulled. When the telescopic rod 12 is adjusted to the required length, the squeezing rod 14 is aligned with the limiting groove 11 on one side of the push-pull groove 10, and then bounces into the limiting groove 11, thereby fixing the length of the fixed rod 9 and the telescopic rod 12, so that the length can be adjusted by sliding the connection between the telescopic rod 12 and the push-pull groove 10 inside the fixed rod 9.
[0033] The user's operation steps are:
[0034] S1. When the drum body 1 is damaged and needs to be replaced, the rotating knob 15 is turned to drive the threaded rod 5 at one end to rotate, and the threaded rod 5 is disengaged from the threaded groove 4 by cooperating with the threaded groove 4 inside the assembly rod 2, and the threaded rod 5 is pulled out of the installation groove 3, and then the drum body 1 is pulled out from the assembly rod 2 by slidingly cooperating with the assembly rod 2;
[0035] S2. After the damaged roller body 1 is pulled out, the assembly rod 2 is inserted into the installation groove 3 provided inside the new roller body 1. The threaded rod 5 is inserted into the installation groove 3 provided inside the assembly rod 2, and the rotation knob 15 at one end of the threaded rod 5 is rotated to fix the position of the threaded rod 5 according to the size of the roller body 1, thereby fixing the roller body 1 to avoid the inconsistency between the length of the roller body 1 and the length of the threaded rod 5 during replacement, thereby preventing the roller body 1 from shaking during use.
[0036] S3. When the drum body 1 is installed and put into use, when the length needs to be adjusted, the telescopic rod 12 is pressed into the push-pull groove 10 by pressing the squeezing rod 14 inside the sliding groove 13 on one side of the telescopic rod 12, and then the handle 16 is pushed and pulled. When the telescopic rod 12 is adjusted to the required length, the squeezing rod 14 is aligned with the limiting groove 11 on one side of the push-pull groove 10, and then bounces into the limiting groove 11, thereby fixing the length of the fixed rod 9 and the telescopic rod 12, so that the length can be adjusted by sliding the connection between the telescopic rod 12 and the push-pull groove 10 inside the fixed rod 9.
[0037] By adopting the above technical solution:
[0038] When the length of the drum body 1 needs to be adjusted when using the above design, the telescopic rod 12 is pressed into the push-pull groove 10 by pressing the squeezing rod 14 inside the sliding groove 13 on one side of the telescopic rod 12, and then the handle 16 is pushed and pulled. When the telescopic rod 12 is adjusted to the required length, the squeezing rod 14 is aligned with the limiting groove 11 on one side of the push-pull groove 10, and then bounces into the limiting groove 11, thereby fixing the length of the fixed rod 9 and the telescopic rod 12, so that the length can be adjusted by slidingly connecting the telescopic rod 12 with the push-pull groove 10 inside the fixed rod 9.
[0039] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.
Claims
1. A defoaming roller for silicon PU court construction, characterized in that: include: Drum body (1); An assembly rod (2) is arranged inside the drum body (1); The drum body (1) is provided with a mounting groove (3) inside, the assembly rod (2) is slidably matched with the mounting groove (3), the assembly rod (2) is provided with a threaded groove (4) inside, a threaded rod (5) is rotatably matched inside the threaded groove (4), and a rotating knob (15) is provided at one end of the threaded rod (5).
2. A defoaming roller for silicon PU court construction as claimed in claim 1, characterized in that: One end of the assembly rod (2) is fixedly connected to a force-bearing plate (6), and the force-bearing plate (6) is used to support the entire drum body (1).
3. A defoaming roller for silicon PU court construction as claimed in claim 2, characterized in that: A connecting rod (7) is fixedly connected to one side of the top of the force-bearing plate (6), and the connecting rod (7) is fixedly connected to the inside of the combination rod (8).
4. A defoaming roller for silicon PU court construction as claimed in claim 3, characterized in that: A fixing rod (9) is fixedly connected to the top of the combination rod (8), and a push-pull groove (10) is provided inside the fixing rod (9).
5. A defoaming roller for silicon PU court construction as claimed in claim 4, characterized in that: A plurality of limiting grooves (11) are provided on one side of the inner wall of the push-pull groove (10), and a telescopic rod (12) is slidably fitted inside the push-pull groove (10).
6. A defoaming roller for silicon PU court construction as claimed in claim 5, characterized in that: A sliding groove (13) is provided on one side of the telescopic rod (12), an extrusion rod (14) is provided inside the sliding groove (13), and the extrusion rod (14) is extruded and matched with the limiting groove (11).
7. A defoaming roller for silicon PU court construction as claimed in claim 6, characterized in that: One end of the telescopic rod (12) is fixedly connected to a handle (16), and the handle (16) is wrapped with sponge.