Printing and dyeing rubber roller easy to clean

Abstract

The utility model discloses a printing and dyeing rubber roller easy to clean, and relates to the technical field of printing and dyeing rubber rollers. The roller comprises a roller body, a group of bearing seats, a group of rack mounting seats and a group of guide seats, the guide seats are fixed on the inner sides of the top surfaces of the rack mounting seats, guide grooves are formed in the guide seats, one end of each guide groove is a working end, a placement opening is formed in the bottom of the other end of each guide groove, and a roller unloading opening is formed in the end of each guide groove and located above the placement opening. By designing the novel shaft end structure for limiting the end part of the roller body, connection and separation between the outer shaft end and the shaft end of the roller body are facilitated, the outer shaft end does not participate in separation of the roller body and is only used for fastening with a rack and arranging a transmission mechanism on the printing and dyeing rubber roller, the position accuracy after the roller body is reset is ensured, and the service life of the roller body is prolonged. Meanwhile, through the design of the guide seats, the roller body is away from a printing and dyeing area of equipment, the printing and dyeing rubber roller is in an open area during cleaning, and cleaning operation is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of printing and dyeing rubber rollers, in particular to an easy-to-clean printing and dyeing rubber roller. Background Art

[0002] The layout of the printing and dyeing area in the printing and dyeing equipment is composed of multiple rollers and printing and dyeing mechanisms of different types and purposes. The structure in a certain area is complex and the space is limited. The use of printing and dyeing rubber rollers needs to be cleaned or replaced after a certain period of use. For example, after the end of daily work, the rubber rollers are cleaned with special reagents to ensure the subsequent printing and dyeing effect and accuracy. However, the position of the printing and dyeing rubber rollers in the existing equipment is fixed and narrow, which is not conducive to the cleaning of the surface of the rubber rollers by the staff, resulting in low work efficiency and poor cleaning effect. Utility Model Content

[0003] The utility model aims to provide a printing and dyeing rubber roller that is easy to clean. By designing a novel shaft end structure for limiting the end of the roller body, the connection and separation between the outer shaft end and the shaft end of the roller body are facilitated. The outer shaft end does not participate in the separation of the roller body, but is only used for fastening with the frame and arranging the transmission mechanism on the printing and dyeing rubber roller, thereby ensuring the accuracy of the position of the roller body after resetting. At the same time, through the design of the guide seat, the roller body is facilitated to be away from the printing and dyeing area of ​​the equipment, ensuring that the printing and dyeing rubber roller is in an open area during cleaning, which is conducive to the cleaning operation.

[0004] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0005] The utility model is an easy-to-clean printing and dyeing rubber roller, comprising a roller body, a group of bearing seats, a group of frame mounting seats and a group of guide seats;

[0006] The guide seat is fixed on the inner side of the top surface of the frame mounting seat, and a guide groove is provided on the guide seat, one end of the guide groove is a working end, and an insertion port is provided at the bottom of the other end of the guide groove, and a roller unloading port is provided at the end of the guide groove and above the insertion port;

[0007] The bearing seat is fixed on the outside of the top surface of the frame mounting seat and is concentric with the working end, and the outer shaft end is rotatably connected in the bearing seat;

[0008] Both ends of the roller body are provided with inner shaft ends, the outer end surface of the inner shaft end and the inner end surface of the outer shaft end are provided with square shafts, the end surfaces of the two square shafts are fitted together, coupling sleeves are slidably connected on the two square shafts, and fastening ports are provided on the two square shafts, and the coupling sleeves are fixed to the outside of the two square shafts through fasteners and fastening ports;

[0009] An I-shaped sleeve is arranged on the inner shaft end, and the I-shaped sleeve slides along the guide groove, and two end plates of the I-shaped sleeve slide along the front side surface and the rear side surface of the guide seat respectively.

[0010] Furthermore, the inner hole of the coupling sleeve is a square opening, and the square opening is clearance-matched with the square shaft.

[0011] Furthermore, the fastener is a bolt or a pin, and the coupling sleeve is provided with a mounting opening that cooperates with the fastener.

[0012] Furthermore, a plane is provided on one opposite side of the peripheral side surface of the coupling sleeve, and the plane is perpendicular to the installation opening.

[0013] Furthermore, the length of the square shaft on the outer shaft end is twice the length of the coupling sleeve, and the length of the shaft above the inner shaft end is half the length of the coupling sleeve.

[0014] Furthermore, a shaft sleeve is provided on the peripheral side of the I-shaped sleeve, and the shaft sleeve slides along the guide groove.

[0015] The utility model has the following beneficial effects:

[0016] The utility model designs a novel shaft end structure for limiting the end of the roller body, which is beneficial to the connection and separation between the outer shaft end and the shaft end of the roller body. The outer shaft end does not participate in the separation of the roller body, but is only used for fastening with the frame and arranging the transmission mechanism on the printing and dyeing rubber roller, thereby ensuring the accuracy of the position of the roller body after resetting. At the same time, through the design of the guide seat, the roller body is facilitated to be away from the printing and dyeing area of ​​the equipment, ensuring that the printing and dyeing rubber roller is in an open area during cleaning, which is beneficial to the cleaning operation.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are 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 creative work.

[0019] Figure 1 This is a schematic structural diagram of an easy-to-clean printing and dyeing rubber roller of the utility model;

[0020] Figure 2 for Figure 1 A partial enlarged view of the middle A;

[0021] Figure 3 It is a structural sectional view of the utility model;

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1-roller body, 2-bearing seat, 3-frame mounting seat, 4-guide seat, 101-inner shaft end, 102-square shaft, 103-coupling sleeve, 104-fastening port, 105-fastener, 106-I-shaped sleeve, 107-plane, 201-outer shaft end, 401-guide groove, 402-working end, 403-entry port, 404-roller unloading port. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-3 As shown, the utility model is an easy-to-clean printing and dyeing rubber roller, comprising a roller body 1, a group of bearing seats 2, a group of frame mounting seats 3 and a group of guide seats 4;

[0026] The guide seat 4 is fixed to the inner side of the top surface of the frame mounting seat 3, and a guide groove 401 is provided on the guide seat 4. One end of the guide groove 401 is a working end 402, and an inlet 403 is provided at the bottom of the other end of the guide groove 401. A roller unloading port 404 is provided at the end of the guide groove 401 and above the inlet 403.

[0027] The bearing seat 2 is fixed to the outer side of the top surface of the frame mounting seat 3 and is concentric with the working end 402, and the outer shaft end 201 is rotatably connected in the bearing seat 2;

[0028] Both ends of the roller body 1 are provided with inner shaft ends 101, and the outer end surface of the inner shaft end 101 and the inner end surface of the outer shaft end 201 are provided with square shafts 102, the end surfaces of the two square shafts 102 are fitted, and the two square shafts 102 are slidably connected with coupling sleeves 103, and the two square shafts 102 are provided with fastening openings 104, and the coupling sleeves 103 are fixed to the outside of the two square shafts 102 through fasteners 105 and fastening openings 104;

[0029] An I-shaped sleeve 106 is disposed on the inner shaft end 101 . The I-shaped sleeve 106 slides along the guide groove 401 , and two end plates of the I-shaped sleeve 106 slide along the front side and the rear side of the guide seat 4 respectively.

[0030] Among them Figure 2-3 As shown, the inner hole of the coupling sleeve 103 is a square opening, and the square opening is clearance-matched with the square shaft 102 .

[0031] Among them Figure 2-3 As shown, the fastener 105 is a bolt or a pin, and the coupling sleeve 103 is provided with a mounting opening that matches the fastener 105 .

[0032] Among them Figure 2-3 As shown, a plane 107 is provided on one opposite side of the circumferential side of the coupling sleeve 103, and the plane 107 is perpendicular to the installation opening.

[0033] Among them Figure 2-3 As shown, the length of the square shaft 102 on the outer shaft end 201 is twice the length of the coupling sleeve 103 , and the length of the shaft 102 above the inner shaft end 101 is half the length of the coupling sleeve 103 .

[0034] A shaft sleeve is provided on the side surface of the I-shaped sleeve 106 , and the shaft sleeve slides along the guide groove 401 .

[0035] The working principle of the utility model is as follows: when the roller body 1 needs to be cleaned, the fastener 105 is removed to realize the release between the coupling sleeve 103 and the square shaft 102, and the coupling sleeve 103 is slid to make the coupling sleeve 103 separate from the square shaft 102 on the roller body 1. At this time, the roller body 1 can be transferred from the working end 402 to the insertion entrance 403 along the guide groove 401. At this time, the roller body 1 is away from the printing and dyeing area, and the roller body 1 can be efficiently cleaned. If the roller body 1 needs to be replaced, it can be directly removed from the roller unloading opening 404.

[0036] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0037] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An easy-to-clean printing and dyeing rubber roller, comprising a roller body (1) and a set of bearing seats (2), characterized in that: It also includes a set of frame mounting seats (3) and a set of guide seats (4); The guide seat (4) is fixed on the inner side of the top surface of the frame mounting seat (3); a guide groove (401) is provided on the guide seat (4); one end of the guide groove (401) is a working end (402); a placement inlet (403) is provided at the bottom of the other end of the guide groove (401); and a roller unloading opening (404) is provided at the end of the guide groove (401) and above the placement inlet (403); The bearing seat (2) is fixed on the outer side of the top surface of the frame mounting seat (3) and is concentric with the working end (402), and an outer shaft end (201) is rotatably connected inside the bearing seat (2); Both ends of the roller body (1) are provided with inner shaft ends (101), the outer end surface of the inner shaft end (101) and the inner end surface of the outer shaft end (201) are provided with square shafts (102), the end surfaces of the two square shafts (102) are fitted together, coupling sleeves (103) are slidably connected to the two square shafts (102), the two square shafts (102) are provided with fastening openings (104), and the coupling sleeves (103) are fixed to the outside of the two square shafts (102) through fasteners (105) and the fastening openings (104); An I-shaped sleeve (106) is provided on the inner shaft end (101), and the I-shaped sleeve (106) slides along the guide groove (401), and two end plates of the I-shaped sleeve (106) slide along the front side and the rear side of the guide seat (4) respectively.

2. The easy-to-clean printing and dyeing rubber roller according to claim 1, characterized in that: The inner hole of the coupling sleeve (103) is a square opening, and the square opening is clearance-matched with the square shaft (102).

3. The easy-to-clean printing and dyeing rubber roller according to claim 1, characterized in that: The fastener (105) is a bolt or a pin, and the coupling sleeve (103) is provided with a mounting opening that matches the fastener (105).

4. The easy-to-clean printing and dyeing rubber roller according to claim 3, characterized in that: A plane (107) is provided on one opposite side of the peripheral side of the coupling sleeve (103), and the plane (107) is vertically distributed with respect to the installation opening.

5. The easy-to-clean printing and dyeing rubber roller according to claim 1, characterized in that: The length of the square shaft (102) on the outer shaft end (201) is twice the length of the coupling sleeve (103), and the length of the shaft (102) above the inner shaft end (101) is half the length of the coupling sleeve (103).

6. The easy-to-clean printing and dyeing rubber roller according to claim 1, characterized in that: A shaft sleeve is provided on the peripheral side of the I-shaped sleeve (106), and the shaft sleeve slides along the guide groove (401).

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