Roller module for coating

Abstract

The utility model discloses a roller module for coating, which comprises a mounting seat, and at least one roller module is mounted on the mounting seat. The roller module comprises a first roller used for roller coating of paint, a first mounting block connected to the mounting base and a second mounting block slidably connected with the first mounting block. The first mounting block is connected with a first support used for being connected with one end of the axis of the first roller. The second mounting block is connected with a second support used for being connected with the other end of the axis of the first roller. The second mounting block can drive the second support to telescopically slide close to or far away from the first support relative to the first mounting block; the first roller is connected between the first support and the second support in a rotating mode through the axis of the first roller. According to the utility model, rollers with different lengths can be adjusted and mounted according to requirements, the operation is simple and convenient, mounting parts do not need to be replaced, and the applicability is wide.

Description

Technical Field

[0001] The utility model relates to the technical field of coating roller coating construction, in particular to a roller module for coating. Background Art

[0002] Paint roller coating is a coating method. The simplest method is to use a roller, which is covered with bristles to replace a brush to improve the efficiency of coating.

[0003] For large-format roller coating, it can generally be achieved by synchronously driving an array of rollers, and gaps for coating are easily formed between the array of rollers. In this case, parallel and staggered array rollers can be used for coating. For example, the patent with publication number CN218517051U discloses a roller module for coating, which uses a short roller arranged behind the overlap of two adjacent groups of long rollers; a discharge pipe and a pipe clamp valve are arranged between the long rollers and the short rollers to feed the material during the operation of the rollers; the long rollers and the short rollers are driven by synchronous pulleys to rotate synchronously. Although the total length of the roller can be increased or shortened by assembling and disassembling through the array of rollers, it is necessary to design assembly connection components of different lengths, the spare parts are scattered and numerous, the assembly is troublesome and prone to errors, and the manufacturing cost of the overall device is high.

[0004] To this end, we proposed an improved design based on the original design, which is a device that can easily adjust the installation length to adapt to rollers of different lengths, making it easier to operate. Utility Model Content

[0005] In order to overcome the shortcomings of the above-mentioned prior art, the present application provides a coating roller coating mechanism that can conveniently adjust the coating width of a long roller and is easy to disassemble and assemble. The specific technical solution is as follows:

[0006] A roller module for paint, comprising a mounting seat, on which at least one roller module is mounted; the roller module comprises a first roller for rolling paint, a first mounting block connected to the mounting seat, and a second mounting block slidably connected to the first mounting block; the first mounting block is connected to a first support for connecting to one end of the axis of the first roller; the second mounting block is connected to a second support for connecting to the other end of the axis of the first roller; the second mounting block can drive the second support to slide telescopically relative to the first mounting block toward or away from the first support; the first roller is rotatably connected between the first support and the second support through its axis.

[0007] Preferably, one end of the first mounting block is fixedly connected to the mounting seat; a slide groove matching the first mounting block is formed on the second mounting block, and the second mounting block can be slidably mounted on the first mounting block through the slide groove to achieve a sliding connection with the first mounting block; the second mounting block can slide relative to the first mounting block in a drawer-like manner.

[0008] Preferably, a first through slot is formed in the middle of the first mounting block, and two opposite inner side walls of the first through slot are respectively formed with symmetrically arranged first slide rails; the first through slot and the first slide rail are both arranged parallel to the slide slot;

[0009] The first support is fixedly connected to one end of the first through slot; the second support passes through the first through slot and is arranged opposite to the first support, and the two side walls of the second support extend outward to form two symmetrically arranged first sliding blocks, and the two first sliding blocks can be slidably inserted into the two first slide rails respectively; when the second mounting block slides relative to the first mounting block, the second support also slides along the first slide rail to approach or move away from the first support.

[0010] Preferably, the first mounting block is provided with a plurality of first slots arranged at intervals along the outside of the length of the first through slot; the second mounting block is provided with at least one second slot matching and corresponding to the first slot; the second slot can slide with the second mounting block and is connected with the first slot; the second mounting block is provided with an elastically retractable card block; the card block includes a rod body portion that can be inserted into the first slot and the second slot, a rod head connected to one end of the rod body portion, and a first spring sleeved on the outer periphery of the rod body portion; the first spring is connected between the inner side surface of the rod head portion and the first mounting block; under normal circumstances, the rod body portion of the card block is sequentially inserted into the second slot and one of the first slots; the rod head portion of the card block is located on the outside of the second mounting block, and the rod body portion of the card block can be elastically pulled out of the first slot.

[0011] Preferably, two of the roller modules are mounted on the mounting seat; the two roller modules are symmetrically arranged on both sides of the mounting seat.

[0012] Preferably, a material delivery pipeline for connecting the paint reservoir and the spray head is also installed on the mounting seat, and a plurality of connection ports are provided on the material delivery pipeline.

[0013] Furthermore, in order to buffer the pushing force caused by coating, a stress adjustment module is also provided on the top of the mounting seat, and the stress adjustment module includes a swivel seat, a buffer seat and a second spring; the top of the mounting seat is rotatably connected to the swivel seat through a horizontally arranged rotating shaft; a buffer seat that can be elastically lifted and lowered vertically is installed on the top of the swivel seat; a mounting column is provided at the bottom of the buffer seat, and the mounting column can slide downward through the swivel seat, and the second spring is sleeved on the mounting column, and the second spring is connected between the swivel seat and the buffer seat.

[0014] Furthermore, in order to cover the gap between the coating roller modules, an auxiliary roller coating module is also connected to the end of the second mounting block away from the mounting seat and / or the mounting seat; the auxiliary roller coating module includes a third mounting block fixedly connected to the mounting seat and / or the roller module; a second through groove is formed on the third mounting block, and two opposite inner side walls of the second through groove are respectively formed with symmetrically arranged second slide rails; a third support is fixedly installed in the second through groove, and a fourth support is slidably installed, the third support and the fourth support are symmetrically arranged, and the fourth support can be moved on the second slide rail The fourth support is provided with at least one extension block, and the extension block is extended on the outer edge of the third mounting block opposite to the second slide rail; the extension block is provided with an internal threaded through hole, and a locking bolt is threadedly connected in the internal threaded through hole, and the locking bolt can be tightened on the outer edge of the third mounting block opposite to the second slide rail by thread rotation; the second roller is installed between the third support and the fourth support; the second roller and the first roller are arranged parallel to each other, and the second roller and the first roller are staggered with each other.

[0015] Preferably, the length of the second through groove is smaller than the length of the first through groove; the length of the second roller is also smaller than the length of the first roller.

[0016] Preferably, the mounting seat is provided with mounting holes for assembling other external devices or modules, and the mounting holes can be used for splicing and assembling multiple groups of roller modules or other components.

[0017] The beneficial effects of the utility model are: the spacing between the supports for installing the rollers can be adjusted, and the length of the installed rollers can be adjusted according to the needs. The operation is simple and there is no need to replace the installation parts. Only the rollers of the required length need to be replaced. It is suitable for roller coating scenarios with different formats. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the embodiment.

[0019] Figure 2 It is a top view of the entire embodiment.

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of an embodiment.

[0021] Figure 4 It is a schematic diagram of the roller module structure decomposition of the embodiment.

[0022] Figure 5 Schematic diagram of the auxiliary roller coating module structure of the embodiment.

[0023] Figure 6 Schematic diagram of the structure of the stress adjustment module of the embodiment.

[0024] 1-mounting seat; 2-roller module; 21-first roller; 22-first mounting block; 221-first through slot; 222-first slide rail; 223-first clamping slot; 23-second mounting block; 231-slide slot; 232-second clamping slot; 24-first support; 25-second support; 251-first slider; 26-block; 261-rod body; 262-rod head; 263-first spring; 3-auxiliary roller coating module; 31-third mounting block; 311-second through slot; 312-second slide rail; 32-second roller; 33-third support; 34-fourth support; 341-extension block; 35-locking bolt; 4-stress adjustment module; 41-swivel seat; 42-buffer seat; 421-mounting column; 43-second spring; 44-rotating shaft; 5-feeding pipeline; 6-mounting hole. DETAILED DESCRIPTION

[0025] The embodiments of the present invention will be described below with reference to the accompanying drawings.

[0026] See also Figure 1-Figure 6 As shown, a roller module for coating includes a mounting seat 1, a roller module 2, an auxiliary roller coating module 3 and a stress adjustment module 4.

[0027] like Figure 1 and Figure 2 As shown, in this embodiment, a roller module 2 is symmetrically mounted on both sides of the mounting seat 1. It should be noted that there can be several roller modules 2, which can be arranged in an array, and can be connected by adding connecting plates on the mounting seat 1.

[0028] like Figure 3 and Figure 4As shown, the roller module 2 includes a first roller 21 for rolling coating, a first mounting block 22 connected to the mounting seat 1, and a second mounting block 23 slidably connected to the first mounting block 22. One end of the first mounting block 22 is fixedly connected to the mounting seat 1. A slide groove 231 matching the first mounting block 22 is formed at the bottom of the second mounting block 23, and the second mounting block 23 is slidably mounted on the top of the first mounting block 22 through the slide groove 231, so that the second mounting block 23 and the first mounting block 22 form a drawer-type sliding connection. A first through groove 221 is formed in the middle of the first mounting block 22, and two opposite inner side walls of the first through groove 221 are respectively formed with symmetrically arranged first slide rails 222. The first through groove 221 and the first slide rail 222 are both arranged parallel to the slide groove 231.

[0029] The first mounting block 22 is fixedly connected with a first support 24 for connecting with one end of the axis of the first roller 21; the second mounting block 23 is fixedly connected with a second support 25 for connecting with the other end of the axis of the first roller 21; the second support 25 penetrates the first through slot 221 and is symmetrically arranged with the first support 24. The two side walls of the second support 25 extend outward to form two symmetrically arranged first sliders 251, and the two first sliders 251 are slidably inserted into the two first slide rails 222 respectively. The second mounting block 23 can drive the second support 25 to move closer to or away from the first support 24 relative to the first mounting block 22; the first roller 21 is rotatably connected between the first support 24 and the second support 25 through its axis.

[0030] A plurality of first slots 223 arranged at intervals are symmetrically arranged on the two outer sides of the first through slot 221 along the length direction of the first mounting block 22. A pair of second slots 232 matching and corresponding to the first slots 223 are arranged on both sides of the second mounting block 23. The second slots 232 can slide with the second mounting block 23 and communicate with any pair of symmetrically arranged first slots 223. An elastically retractable block 26 is inserted on the outer side of the second mounting block 23. The block 26 includes a rod body 261 that can be inserted into the first slot and the second slot, a rod head 262 connected to one end of the rod body 261, and a first spring 263 sleeved on the outer periphery of the rod body 261. The first spring 263 is connected between the inner side of the rod head 262 and the surface of the second mounting block 23. Under normal conditions, the rod body 261 of the block 26 is sequentially inserted into the second slot 232 and one of the corresponding first slots 223, so that the first mounting block 22 and the second mounting block 23 are relatively fixedly connected. The rod head 262 of the clamping block 26 is located outside the second mounting block 23. By pulling the rod head 262, the rod body 261 of the clamping block 26 can be elastically pulled out of the first clamping groove 223, so that the second mounting block 23 can be pushed and pulled to slide relative to the first mounting block 22, and the distance between the first support 24 and the second support 25 can be adjusted according to the length of the first roller 21 to be followed.

[0031] The mounting base 1 is also provided with mounting holes 6 for assembling other external devices or modules. For example, more roller modules 2 can be spliced ​​through the mounting holes 6 to be arranged in an array.

[0032] like Figures 1 to 3 As shown, in order to fill and coat the installation gaps between the multiple roller modules 2 during coating, an auxiliary roller coating module 3 is connected to the outer end of the mounting seat 1 and / or the roller module 2, and the auxiliary roller coating module 3 and the roller module 2 are staggered with each other.

[0033] like Figure 5As shown, the auxiliary roller coating module 3 includes a third mounting block 31 fixedly connected to the mounting seat 1 or mounted on the end of the second mounting block of the roller module 2 away from the mounting seat 1. A second through slot 311 is provided on the third mounting block 31, and two opposite inner side walls of the second through slot 311 are respectively formed with symmetrically arranged second slide rails 312. A third support 33 is fixedly installed in the second through slot 311, and a fourth support 34 is slidably installed. The third support 33 and the fourth support 34 are symmetrically arranged, and the fourth support 34 can slide along the second slide rail 312 to approach or move away from the third support 33. An extension block 341 is also formed on the fourth support 34, and the extension block 341 is extended and arranged on the outer edge of the third mounting block 31 opposite to the second slide rail 312. The extension block 341 is provided with an internal threaded through hole, in which a locking bolt 35 is screwed. The locking bolt 35 can be rotated by thread to press or leave the outer edge of the third mounting block 31, thereby playing the role of adjusting the tightening or loosening of the fourth support 34. The second roller 32 is installed between the third support 33 and the fourth support 34. The second roller 32 is arranged parallel to the first roller 21. The length of the second through groove 311 is less than the length of the first through groove 221; the length of the second roller 32 is also less than the length of the first roller 21.

[0034] like Figure 6 As shown, a stress adjustment module 4 is also provided on the top of the mounting seat 1. The stress adjustment module 4 includes a swivel seat 41, a buffer seat 42 and a second spring 43. The top of the mounting seat 1 is rotatably connected to the swivel seat 41 through a horizontally arranged rotating shaft 44. A buffer seat 42 that can be elastically lifted and lowered vertically is installed on the top of the swivel seat 41. A mounting column 421 is provided at the bottom of the buffer seat 42, and the mounting column 421 can slide downward through the swivel seat 41. A second spring 43 is sleeved on the mounting column 421, and the second spring 43 is connected between the swivel seat 41 and the buffer seat 42. When in use, the stress adjustment module 4 can be installed and connected to the moving output arm of the roller coater, and the pressure can be buffered when the entire roller module is pressed down to avoid wear of the roller.

[0035] like Figure 1 As shown, a material delivery pipeline 5 for connecting the paint storage and the spray head for spraying paint is also installed on the mounting base 1, and a plurality of connection ports are distributed on the material delivery pipeline 5.

[0036] When this embodiment is used, the first roller 21 and the second roller 32 of corresponding length can be selected according to different roller coating application occasions. The clamping block 26 is advanced to disengage the rod body 261 from the first clamping groove 223, and the distance between the first support 24 and the second support 25 can be adjusted by pushing and pulling the second mounting block 23 to accommodate the length of the first roller 21. The locking bolt 35 is spirally rotated to keep it away from the third mounting block 31, and the fourth support 34 can be slid to adjust the distance between it and the third support 33 to accommodate the length of the second roller 32 for installation.

[0037] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A coating roller module, comprising a mounting seat, characterized in that: At least one roller module is installed on the mounting seat; the roller module includes a first roller for rolling paint, a first mounting block connected to the mounting seat, and a second mounting block slidably connected to the first mounting block; the first mounting block is connected to a first support for connecting to one end of the axis of the first roller; the second mounting block is connected to a second support for connecting to the other end of the axis of the first roller; the second mounting block can drive the second support to slide telescopically relative to the first mounting block towards or away from the first support; the first roller is rotatably connected between the first support and the second support through its axis.

2. A coating roller module as claimed in claim 1, characterized in that: One end of the first mounting block is fixedly connected to the mounting seat; a slide groove matching the first mounting block is formed on the second mounting block, and the second mounting block can be slidably mounted on the first mounting block through the slide groove to achieve a sliding connection with the first mounting block; the second mounting block can slide in a drawer-like manner relative to the first mounting block.

3. A coating roller module as claimed in claim 2, characterized in that: A first through slot is formed in the middle of the first mounting block, and two opposite inner side walls of the first through slot are respectively formed with symmetrically arranged first slide rails; the first through slot and the first slide rail are both arranged parallel to the slide slot; The first support is fixedly connected to one end of the first through slot; the second support passes through the first through slot and is arranged opposite to the first support, and the two side walls of the second support extend outward to form two symmetrically arranged first sliding blocks, and the two first sliding blocks can be slidably inserted into the two first slide rails respectively; when the second mounting block slides relative to the first mounting block, the second support also slides along the first slide rail to approach or move away from the first support.

4. A coating roller module as claimed in claim 3, characterized in that: The first mounting block is provided with a plurality of first slots arranged at intervals along the outside of the length of the first through slot; the second mounting block is provided with at least one second slot matching and corresponding to the first slot; the second slot can slide with the second mounting block and is connected with the first slot; the second mounting block is provided with an elastically retractable card block; the card block includes a rod body portion that can be inserted into the first slot and the second slot, a rod head connected to one end of the rod body portion, and a first spring sleeved on the outer periphery of the rod body portion; the first spring is connected between the inner side surface of the rod head portion and the first mounting block; under normal conditions, the rod body portion of the card block is sequentially inserted into the second slot and one of the first slots; the rod head portion of the card block is located on the outside of the second mounting block, and the rod body portion of the card block can be elastically pulled out of the first slot.

5. A coating roller module according to any one of claims 1 to 4, characterized in that: The two roller modules are installed on the mounting seat; the two roller modules are symmetrically arranged on both sides of the mounting seat.

6. A coating roller module as claimed in claim 1, characterized in that: A material delivery pipeline for connecting the paint storage device and the spray head is also installed on the mounting seat, and a plurality of connection ports are arranged on the material delivery pipeline.

7. A coating roller module as claimed in claim 1, characterized in that: A stress adjustment module is also provided on the top of the mounting seat, and the stress adjustment module includes a swivel seat, a buffer seat and a second spring; the top of the mounting seat is rotatably connected to the swivel seat through a horizontally arranged rotating shaft; a buffer seat that can be elastically lifted and lowered vertically is installed on the top of the swivel seat; a mounting column is provided at the bottom of the buffer seat, and the mounting column can slide downward through the swivel seat, and the second spring is sleeved on the mounting column, and the second spring is connected between the swivel seat and the buffer seat.

8. A coating roller module as claimed in claim 1, characterized in that: An auxiliary roller coating module is also connected to one end of the second mounting block away from the mounting seat and / or to the mounting seat; the auxiliary roller coating module includes a third mounting block fixedly connected to the mounting seat and / or the roller module; a second through groove is provided on the third mounting block, and two opposite inner side walls of the second through groove are respectively formed with symmetrically arranged second slide rails; a third support is fixedly installed in the second through groove, and a fourth support is slidably installed, the third support and the fourth support are symmetrically arranged, and the fourth support can move closer to or away from the second slide rail. The third support is configured to slide; at least one extension block is formed on the fourth support, and the extension block is extended on the outer edge of the third mounting block opposite to the second slide rail; an internal threaded through hole is provided in the extension block, and a locking bolt is threaded in the internal threaded through hole, and the locking bolt can be tightened on the outer edge of the third mounting block opposite to the second slide rail by threaded rotation; a second roller is installed between the third support and the fourth support; the second roller and the first roller are arranged parallel to each other, and the second roller and the first roller are staggered with each other.

9. A coating roller module as claimed in claim 1, characterized in that: The mounting seat is provided with mounting holes for assembling other external devices or modules.

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