Coating rubber roller with prolonged service life

Abstract

The utility model provides a coating rubber covered roller with extended service life, which comprises a rubber covered roller main body, an outer replacement layer, a cleaning mechanism and a cleaning screw rod, and a left bracket is arranged on the left side of the upper end of the rubber covered roller main body. A cleaning motor is started to drive a cleaning screw rod to rotate, the cleaning screw rod is matched with a screw hole to drive a cleaning mechanism to enable a cleaning sliding block to slide along a cleaning sliding groove, a cleaning ring base moves on the outer side face of an outer replacement layer, and water outside a cleaning water pipe fitting is guided into a water cavity and sprayed out through a plurality of sets of cleaning water holes to clean the outer side face of the outer replacement layer. The service life can be prolonged, the rubber roller body and the outer replacement layer are additionally arranged, the connecting studs can be matched with the connecting threaded holes by rotating the connecting studs to connect the left support and the right support, the outer replacement layer is connected with the rubber roller inner layer through screws, and replacement of the outer replacement layer can be facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of coating rubber rollers, in particular to a coating rubber roller with extended service life. Background Art

[0002] The coating rubber roller is a core component of the coating equipment used to evenly coat liquids such as adhesives, coatings, and inks on the surface of substrates (such as paper, film, fabric, etc.). During use, the outer side of the coating rubber roller is in contact with liquids such as adhesives, coatings, and inks for a long time, and some liquids are corrosive. Therefore, the service life of common coating rubber rollers is limited. After a period of use, the entire coating rubber roller needs to be replaced. As a consumable, the coating rubber roller as a whole will increase the corresponding production cost.

[0003] Secondly, in order to extend the service life of the coating rubber roller in some production processes, the coating rubber roller will not be replaced until it is worn to a certain extent. This may affect its subsequent use, have a certain impact on its subsequent coating operations, and affect its coating quality.

[0004] In summary, the service life of the coating rubber roller cannot be extended and there are some problems in use, so it is hoped to propose a new structure to solve the above technical problems. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model aims to provide a coating rubber roller with an extended service life, so as to solve the problems raised in the above-mentioned background technology.

[0006] The utility model is realized through the following technical scheme: a coating rubber roller with extended service life, comprising: a rubber roller main body, an outer replacement layer, a cleaning mechanism and a cleaning screw, wherein a left bracket is provided on the left side of the upper end of the rubber roller main body, a right bracket is provided on the right side of the left bracket, a rubber roller inner layer is provided at the lower end between the left bracket and the right bracket, an outer replacement layer for coating is provided on the outer side of the rubber roller inner layer, a cleaning mechanism for cleaning the outer replacement layer is provided between the left bracket and the right bracket and on the outer side of the outer replacement layer, a cleaning mechanism guide frame is provided above the rubber roller inner layer, a screw groove is provided on the inner side of the cleaning mechanism guide frame, and a cleaning screw for driving the cleaning mechanism to move is provided on the inner side of the screw groove.

[0007] As a preferred embodiment, a cleaning chute is provided below the screw groove, a cleaning slider is provided at the upper end of the cleaning mechanism, and the cleaning slider is movably engaged with the cleaning chute.

[0008] As a preferred embodiment, a screw hole is vertically penetrated through the right side of the cleaning slider, and the cleaning screw is threadedly connected to the screw hole. A cleaning motor is provided on the left side of the cleaning screw. Starting the cleaning motor can drive the cleaning screw to rotate, so that the cleaning screw and the screw hole cooperate to drive the cleaning mechanism to move left and right.

[0009] As a preferred embodiment, a cleaning ring seat is provided below the cleaning slider, and a cleaning water pipe is provided in front of the cleaning ring seat.

[0010] As a preferred embodiment, a water cavity is opened on the inner side of the cleaning ring seat, and a plurality of groups of cleaning water holes are opened on the inner side surface of the cleaning ring seat. The plurality of groups of cleaning water holes and the water cavity are interconnected. External water is introduced into the water cavity through a cleaning water pipe, and then sprayed out through the plurality of groups of cleaning water holes, so as to clean the outer side surface of the external replacement layer, thereby extending the service life.

[0011] As a preferred embodiment, a left connecting block is provided at the upper right end of the outer side surface of the left bracket, and a right connecting block is provided at the upper left end of the outer side surface of the right bracket. Connecting threaded holes are provided on the right sides of the left connecting block and the right connecting block.

[0012] As a preferred embodiment, a connecting stud is provided inside the connecting threaded hole, and the connecting stud is threadedly connected with the connecting threaded hole, and rubber roller columns are provided at both left and right ends of the inner layer of the rubber roller, and the lower end of the right bracket is movably installed outside the rubber roller column at the right end;

[0013] The right side surface of the inner layer of the rubber roller is provided with a mounting hole one, and the right side surface of the outer replacement layer is provided with a mounting hole two. The outer replacement layer and the inner layer of the rubber roller are fixed by bolts. The connecting studs can be rotated to cooperate with the connecting threaded holes to connect the left bracket and the right bracket. The outer replacement layer is connected to the inner layer of the rubber roller by screws, which can facilitate the replacement of the outer replacement layer.

[0014] After adopting the above technical scheme, the beneficial effects of the utility model are as follows: by adding a rubber roller main body, a cleaning mechanism and a cleaning screw, starting the cleaning motor to drive the cleaning screw to rotate, so that the cleaning screw cooperates with the screw hole to drive the cleaning mechanism to make its cleaning slider slide along the cleaning slide groove, so that the cleaning ring seat moves on the outer side of the outer replacement layer, and the external water of the cleaning water pipe is introduced into the water cavity, and sprayed through several groups of cleaning water holes to clean the outer side of the outer replacement layer, which can extend the service life, and by adding a rubber roller main body and an outer replacement layer, the connecting stud can be rotated to cooperate with the connecting threaded hole to connect the left bracket and the right bracket, and the outer replacement layer is connected to the inner layer of the rubber roller using screws, which can facilitate the replacement of the outer replacement layer. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 The utility model is a schematic diagram of the overall structure of a coating rubber roller with extended service life.

[0017] Figure 2 The utility model is a schematic diagram of the partial structure of a coating rubber roller with a prolonged service life without a rubber roller body.

[0018] Figure 3 The utility model is a schematic structural diagram of a rubber roller main body in a coating rubber roller with a prolonged service life.

[0019] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0020] Figure 5 The utility model is a schematic diagram of the structure of a cleaning mechanism in a coating rubber roller with a prolonged service life.

[0021] Figure 6 The utility model is a schematic diagram of the structure of the inner and outer replacement layers of a coating rubber roller with a prolonged service life.

[0022] In the figure, 100-rubber roller body, 101-left bracket, 102-left connecting block, 103-right connecting block, 104-connecting threaded hole, 105-connecting stud, 106-cleaning mechanism guide, 107-cleaning slide, 108-rubber roller inner layer, 109-mounting hole 1, 110-rubber roller column, 111-right bracket;

[0023] 200-external replacement layer, 201-installation hole 2;

[0024] 300-cleaning mechanism, 301-cleaning slider, 302-screw hole, 303-cleaning ring seat, 304-cleaning water pipe, 305-cleaning water hole;

[0025] 400 - Cleaning screw. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figures 1 to 6 The utility model provides a technical solution: a coating rubber roller with extended service life, comprising: a rubber roller body 100, an outer replacement layer 200, a cleaning mechanism 300 and a cleaning screw 400, and a left bracket 101 is provided on the left side of the upper end of the rubber roller body 100;

[0028] A right bracket 111 is disposed on the right side of the left bracket 101, a rubber roller inner layer 108 is disposed at the lower end between the left bracket 101 and the right bracket 111, and an outer replacement layer 200 for coating is disposed on the outer side of the rubber roller inner layer 108;

[0029] A cleaning mechanism 300 for cleaning the outer replacement layer 200 is provided between the left bracket 101 and the right bracket 111 and on the outside of the outer replacement layer 200. A cleaning mechanism guide frame 106 is provided above the inner layer 108 of the rubber roller. A screw groove is provided on the inner side of the cleaning mechanism guide frame 106. A cleaning screw 400 for driving the cleaning mechanism 300 to move is provided on the inner side of the screw groove.

[0030] A cleaning chute 107 is provided below the screw groove, and a cleaning slider 301 is provided at the upper end of the cleaning mechanism 300 . The cleaning slider 301 and the cleaning chute 107 are movably engaged with each other.

[0031] A screw hole 302 is vertically penetrated through the right side of the cleaning slider 301, and the cleaning screw 400 is threadedly connected to the screw hole 302. A cleaning motor is provided on the left side of the cleaning screw 400. Starting the cleaning motor can drive the cleaning screw 400 to rotate, so that the cleaning screw 400 and the screw hole 302 cooperate to drive the cleaning mechanism 300 to move left and right.

[0032] A cleaning ring seat 303 is provided below the cleaning slider 301 , and a cleaning water pipe 304 is provided in front of the cleaning ring seat 303 .

[0033] A water cavity is opened on the inner side of the cleaning ring seat 303, and a plurality of groups of cleaning water holes 305 are opened on the inner side surface of the cleaning ring seat 303. The plurality of groups of cleaning water holes 305 are interconnected with the water cavity. External water is introduced into the water cavity through the cleaning water pipe 304, and then sprayed out through the plurality of groups of cleaning water holes 305, so as to clean the outer side surface of the external replacement layer 200, thereby extending the service life.

[0034] See also Figure 1-Figure 3 and Figure 5As the first embodiment of the utility model: first, the user starts the cleaning motor to drive the cleaning screw 400 to rotate, so that the cleaning screw 400 and the screw hole 302 cooperate to drive the cleaning mechanism 300 to make the cleaning slider 301 slide left and right along the cleaning slide groove 107, so that the cleaning ring seat 303 at the lower end of the cleaning mechanism 300 moves outside the outer replacement layer 200, and secondly, the user introduces external water into the water cavity through the cleaning water pipe 304, and then sprays it out through several groups of cleaning water holes 305, which can clean the outer side of the outer replacement layer 200, thereby extending the service life.

[0035] A left connecting block 102 is disposed at the upper right end of the outer side surface of the left bracket 101 , and a right connecting block 103 is disposed at the upper left end of the outer side surface of the right bracket 111 . Both right sides of the left connecting block 102 and the right connecting block 103 are provided with connecting threaded holes 104 .

[0036] A connecting stud 105 is provided inside the connecting threaded hole 104, and the connecting stud 105 is threadedly connected with the connecting threaded hole 104. Both left and right ends of the rubber roller inner layer 108 are provided with rubber roller columns 110, and the lower end of the right bracket 111 is movably installed outside the right end rubber roller column 110;

[0037] A mounting hole 109 is provided on the right side of the inner layer 108 of the rubber roller, and a mounting hole 201 is provided on the right side of the outer replacement layer 200. The outer replacement layer 200 is fixed to the inner layer 108 of the rubber roller by bolts. The connecting stud 105 can be rotated to cooperate with the connecting threaded hole 104 to connect the left bracket 101 and the right bracket 111. The outer replacement layer 200 is connected to the inner layer 108 of the rubber roller by screws, which can facilitate the replacement of the outer replacement layer 200.

[0038] See also Figure 1-Figure 4 and Figure 6 As the second embodiment of the utility model: based on the above-mentioned first embodiment, a left connecting block 102 is provided at the upper right end of the outer side surface of the left bracket 101, and a right connecting block 103 is provided at the upper left end of the outer side surface of the right bracket 111. The right sides of the left connecting block 102 and the right connecting block 103 are both provided with connecting threaded holes 104, and the inner sides of the connecting threaded holes 104 are provided with connecting studs 105. The left and right ends of the rubber roller inner layer 108 are provided with rubber roller columns 110, and the right side surface of the rubber roller inner layer 108 is provided with a mounting hole 109, and the right side surface of the outer replacement layer 200 is provided with a mounting hole 201. The user rotates the connecting stud 105 to make it cooperate with the connecting threaded hole 104 to connect the left bracket 101 and the right bracket 111. The outer replacement layer 200 is connected to the rubber roller inner layer 108 using screws, and removing the right bracket 111 can facilitate the replacement of the outer replacement layer 200.

[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A coating rubber roller with extended service life, comprising: The rubber roller body (100), the outer replacement layer (200), the cleaning mechanism (300) and the cleaning screw (400) are characterized in that: a left bracket (101) is provided on the left side of the upper end of the rubber roller body (100); A right bracket (111) is provided on the right side of the left bracket (101); a rubber roller inner layer (108) is provided at the lower end between the left bracket (101) and the right bracket (111); an outer replacement layer (200) for coating is provided on the outer side of the rubber roller inner layer (108); A cleaning mechanism (300) for cleaning the outer replacement layer (200) is provided between the left bracket (101) and the right bracket (111) and on the outer side of the outer replacement layer (200); a cleaning mechanism guide frame (106) is provided above the rubber roller inner layer (108); a screw groove is provided on the inner side of the cleaning mechanism guide frame (106); and a cleaning screw (400) for driving the cleaning mechanism (300) to move is provided on the inner side of the screw groove.

2. A coating rubber roller with extended service life as claimed in claim 1, characterized in that: A cleaning chute (107) is provided below the screw groove, and a cleaning slider (301) is provided at the upper end of the cleaning mechanism (300), and the cleaning slider (301) and the cleaning chute (107) are movably engaged with each other.

3. A coating rubber roller with extended service life as claimed in claim 2, characterized in that: A screw hole (302) is vertically penetrated through the right side of the cleaning sliding block (301), and the cleaning screw rod (400) is threadedly connected to the screw hole (302). A cleaning motor is provided on the left side of the cleaning screw rod (400).

4. A coating rubber roller with extended service life as claimed in claim 3, characterized in that: A cleaning ring seat (303) is provided below the cleaning sliding block (301), and a cleaning water pipe (304) is provided in front of the cleaning ring seat (303).

5. A coating rubber roller with extended service life as claimed in claim 4, characterized in that: A water cavity is provided inside the cleaning ring seat (303), and a plurality of groups of cleaning water holes (305) are provided on the inner side surface of the cleaning ring seat (303), and the plurality of groups of cleaning water holes (305) are interconnected with the water cavity.

6. A coating rubber roller with extended service life as claimed in claim 1, characterized in that: A left connecting block (102) is provided at the upper right end of the outer side surface of the left bracket (101), and a right connecting block (103) is provided at the upper left end of the outer side surface of the right bracket (111). The right sides of the left connecting block (102) and the right connecting block (103) are both provided with connecting threaded holes (104).

7. A coating rubber roller with extended service life as claimed in claim 6, characterized in that: A connecting stud (105) is provided inside the connecting threaded hole (104), and the connecting stud (105) is threadedly connected to the connecting threaded hole (104). Both left and right ends of the rubber roller inner layer (108) are provided with rubber roller columns (110), and the lower end of the right bracket (111) is movably installed outside the right end rubber roller column (110); The right side of the inner layer (108) of the rubber roller is provided with a first mounting hole (109), the right side of the outer replacement layer (200) is provided with a second mounting hole (201), and the outer replacement layer (200) and the inner layer (108) of the rubber roller are connected and fixed by bolts.

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