Rubber roller with roller surface capable of being replaced online

Abstract

The utility model discloses a rubber covered roller with a roller surface capable of being replaced on line, and relates to the technical field of rubber covered rollers. The roller comprises a roller body, a roller surface, a hinged support body and a fixed seat, shaft ends are arranged at the two ends of the roller body, the hinged support body and the fixed seat are arranged below the two shaft ends respectively, the outer portion of one shaft end is connected with a rear seat plate through a bearing, the bottom of the rear seat plate is rotationally connected with the hinged support body through a shaft body, and the shaft body is perpendicular to the shaft end. The outer portion of the other shaft end is connected with a front base plate through a bearing, vertical installation openings are formed in the opposite sides of the front base plate, a supporting block is fixed to the top of the fixing base, and a positioning opening matched with the bottom of the front base plate is formed in the top of the supporting block. The rubber covered roller is divided into the roller cylinder and the roller surface, only the roller surface part needs to be replaced during replacement, and the roller cylinder has the function of rotating and lifting, so that the roller surface is convenient to replace, the positions of all aspects of the rubber covered roller do not need to be adjusted again after the roller surface is replaced, and the maintenance and replacement cost can be reduced while the efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of rubber rollers, in particular to a rubber roller with a roller surface that can be replaced online. Background Art

[0002] Regarding the use of rubber rollers, when they are excessively worn and need to be replaced, the entire rubber roller is now uniformly removed and replaced with a new one. The two ends of the rubber roller are connected to the frame through bearing seats. When newly installed, they need to be precisely positioned and calibrated and adjusted in various aspects, which is not conducive to operation, has low efficiency, and has high maintenance and replacement costs. Utility Model Content

[0003] The utility model aims to provide a rubber roller whose roller surface can be replaced online. By dividing the rubber roller into two parts, a roller barrel and a roller surface, only the roller surface part needs to be replaced during replacement, and the roller barrel has the function of rotating and lifting, thereby facilitating the replacement of the roller surface. After replacing the roller surface, there is no need to adjust the position of various aspects of the rubber roller again, thereby improving efficiency and reducing maintenance and replacement costs.

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

[0005] The utility model is a rubber roller with a roller surface that can be replaced online, comprising a roller, a roller surface, a hinge seat body and a fixed seat, wherein both ends of the roller are provided with shaft ends;

[0006] The hinge seat body and the fixing seat are respectively arranged below the two shaft ends;

[0007] The outside of one of the shaft ends is connected to a rear seat plate via a bearing, the bottom of the rear seat plate is rotatably connected to the hinge seat body via a shaft body, and the shaft body is vertically distributed to the shaft end;

[0008] The other shaft end is externally connected to a front seat plate via a bearing, and a vertical mounting opening is provided on one opposite side of the front seat plate;

[0009] A support block is fixed on the top of the fixing seat, a positioning hole matched with the bottom of the front seat plate is provided on the top of the support block, lower mounting holes corresponding to the vertical mounting holes are provided on both sides of the positioning hole, and the fixing seat is fixed to the support block through the vertical mounting holes, the lower mounting holes and fasteners;

[0010] The roller is provided with a flange portion at one end close to the hinge seat body, and a movable ring is fixed to the peripheral side surface of the other end of the roller through a fastener;

[0011] The roller surface comprises an inner sleeve, a rubber layer is provided on the peripheral side of the inner sleeve, the roller surface is sleeved on the roller and is located between the movable ring and the flange portion, and a rotation-stopping mechanism is provided between the inner sleeve and the roller;

[0012] The distance between the peripheral side surface of the front seat plate and the axis center of the shaft end is smaller than the distance between the peripheral side surface of the roller and the axis center of the shaft end.

[0013] Furthermore, the anti-rotation mechanism includes a plurality of inner concave lines and a plurality of outer convex lines, wherein the plurality of inner concave lines are arranged on the peripheral side of the roller, and the plurality of outer convex lines are arranged on the inner sleeve and the inner wall of the movable ring.

[0014] Furthermore, an inner mounting opening is provided at one end of the roller away from the flange portion, and an outer mounting opening cooperating with the inner mounting opening is provided on the movable ring.

[0015] Furthermore, the movable ring is provided with a flat surface, and the external mounting opening is arranged on the flat surface.

[0016] Furthermore, the vertical installation opening is a T-shaped opening, and a yield opening opposite to the large opening end of the vertical installation opening is provided on the outer side of the front seat plate.

[0017] Furthermore, the hinge seat body and the fixing seat are both provided with a rack mounting opening.

[0018] The utility model has the following beneficial effects:

[0019] The utility model divides the rubber roller into two parts, a roller barrel and a roller surface. When replacing, only the roller surface part needs to be replaced, and the roller barrel has the function of rotating and lifting, so that the replacement of the roller surface is convenient. After the roller surface is replaced, there is no need to adjust the position of all aspects of the rubber roller again, which improves efficiency and can reduce maintenance and replacement costs.

[0020] 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

[0021] 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.

[0022] Figure 1 This is a structural schematic diagram of a rubber roller with an online replaceable roller surface according to the utility model;

[0023] Figure 2 for Figure 1 A partial enlarged view of the middle A;

[0024] Figure 3 It is a structural schematic diagram of the roller surface;

[0025] Figure 4 It is a structural schematic diagram of a fixed seat;

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] 1- roller, 2- roller surface, 3- hinge seat body, 4- fixed seat, 101- shaft end, 102- rear seat plate, 103- shaft body, 104- front seat plate, 105- vertical installation port, 106- flange portion, 107- movable ring, 108- inner concave line, 109- outer convex line, 110- outer installation port, 111- flat surface, 201- inner bushing, 202- adhesive layer, 401- support block, 402- positioning port, 403- lower installation port, 404- frame installation port. DETAILED DESCRIPTION

[0028] 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.

[0029] See also Figure 1-4 As shown, the utility model is a rubber roller with a roller surface that can be replaced online, comprising a roller 1, a roller surface 2, a hinge seat body 3 and a fixed seat 4, and shaft ends 101 are provided at both ends of the roller 1;

[0030] The hinge seat body 3 and the fixing seat 4 are respectively arranged below the two shaft ends 101;

[0031] The outside of one shaft end 101 is connected to a rear seat plate 102 through a bearing, and the bottom of the rear seat plate 102 is rotatably connected to the hinge seat body 3 through a shaft body 103, and the shaft body 103 is vertically distributed with the shaft end 101;

[0032] The other shaft end 101 is externally connected to a front seat plate 104 via a bearing, and a vertical mounting opening 105 is provided on one opposite side of the front seat plate 104;

[0033] A support block 401 is fixed on the top of the fixed seat 4. A positioning hole 402 is provided on the top of the support block 401 to match the bottom of the front seat plate 104. Both sides of the positioning hole 402 are provided with lower mounting holes 403 corresponding to the vertical mounting holes 105. The fixed seat 4 is fixed to the support block 401 through the vertical mounting holes 105, the lower mounting holes 403 and fasteners.

[0034] A flange portion 106 is provided at one end of the roller 1 close to the hinge seat body 3, and a movable ring 107 is fixed to the side surface of the other end of the roller 1 through a fastener;

[0035] The roller surface 2 includes an inner sleeve 201, and a rubber layer 202 is provided on the circumferential side of the inner sleeve 201. The roller surface 2 is sleeved on the roller 1 and is located between the movable ring 107 and the flange 106. A rotation-stopping mechanism is provided between the inner sleeve 201 and the roller 1.

[0036] The distance between the side surface of the front seat plate 104 and the axis center of the shaft end 101 is smaller than the distance between the side surface of the roller 1 and the axis center of the shaft end 101.

[0037] Among them Figure 1-3 As shown, the anti-rotation mechanism includes a plurality of inner concave lines 108 and a plurality of outer convex lines 109 . The plurality of inner concave lines 108 are arranged on the side surface of the roller 1 , and the plurality of outer convex lines 109 are arranged on the inner sleeve 201 and the inner wall of the movable ring 107 .

[0038] Among them Figure 1-2 As shown, an inner mounting opening is provided at one end of the roller 1 away from the flange portion 106 , and an outer mounting opening 110 matching the inner mounting opening is provided on the movable ring 107 .

[0039] Among them Figure 1-2 As shown, a flat surface 111 is provided on the movable ring 107 , and the outer mounting opening 110 is arranged on the flat surface 111 .

[0040] Among them Figure 1-2 As shown, the vertical installation opening 105 is a T-shaped opening, and a clearance opening opposite to the large opening end of the vertical installation opening 105 is provided on the outer side of the front seat plate 104 .

[0041] Among them Figure 1-2 and Figure 4 As shown, both the hinge seat body 3 and the fixing seat 4 are provided with a rack mounting opening 404 .

[0042] The working principle of the utility model is as follows: when the roller surface 2 needs to be replaced, the fasteners between the lower mounting opening 403 of the fixed seat 4 and the upper vertical mounting opening 105 of the front seat plate 104 are removed, and at this time, the front seat plate 104 can be lifted upward to promote the rotation between the rear seat plate 102 on the roller 1 and the hinge seat body 3, and the movable ring 107 can be removed, and the roller surface 2 can be directly pulled out and removed, and the movable ring 107 can be installed after replacing the new roller surface 2, and finally the front seat plate 104 is reset and installed with the fixed seat 4 through the fasteners.

[0043] 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.

[0044] 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. A rubber roller with an online replaceable roller surface, comprising a roller (1) and a roller surface (2), wherein both ends of the roller (1) are provided with shaft ends (101), and the characteristics are: It also includes a hinge seat body (3) and a fixing seat (4); The hinge seat body (3) and the fixing seat (4) are respectively arranged below the two shaft ends (101); The outside of one of the shaft ends (101) is connected to a rear seat plate (102) via a bearing, and the bottom of the rear seat plate (102) is rotatably connected to the hinge seat body (3) via a shaft body (103), and the shaft body (103) is vertically distributed with the shaft end (101); The other shaft end (101) is externally connected to a front seat plate (104) via a bearing, and a vertical mounting opening (105) is provided on one opposite side of the front seat plate (104); A support block (401) is fixed on the top of the fixing seat (4), a positioning hole (402) matching with the bottom of the front seat plate (104) is provided on the top of the support block (401), lower mounting holes (403) corresponding to the vertical mounting holes (105) are provided on both sides of the positioning hole (402), and the fixing seat (4) is fixed to the support block (401) via the vertical mounting holes (105), the lower mounting holes (403) and fasteners; The roller (1) is provided with a flange portion (106) at one end close to the hinge seat body (3), and a movable ring (107) is fixed to the side surface of the other end of the roller (1) via a fastener; The roller surface (2) comprises an inner sleeve (201), a rubber layer (202) is provided on the peripheral side of the inner sleeve (201), the roller surface (2) is sleeved on the roller (1) and is located between the movable ring (107) and the flange portion (106), and a rotation-stopping mechanism is provided between the inner sleeve (201) and the roller (1); The distance between the peripheral side surface of the front seat plate (104) and the axis center of the shaft end (101) is smaller than the distance between the peripheral side surface of the roller (1) and the axis center of the shaft end (101).

2. The rubber roller with an online replaceable roller surface according to claim 1, characterized in that: The anti-rotation mechanism comprises a plurality of inner concave lines (108) and a plurality of outer convex lines (109), wherein the plurality of inner concave lines (108) are arranged on the peripheral side of the roller (1), and the plurality of outer convex lines (109) are arranged on the inner wall of the inner bushing (201) and the movable ring (107).

3. The rubber roller with an online replaceable roller surface according to claim 1, characterized in that: An inner mounting opening is provided at one end of the roller (1) away from the flange portion (106), and an outer mounting opening (110) matching with the inner mounting opening is provided on the movable ring (107).

4. The rubber roller with an online replaceable roller surface according to claim 3, characterized in that: The movable ring (107) is provided with a flat surface (111), and the external mounting opening (110) is arranged on the flat surface (111).

5. The rubber roller with an online replaceable roller surface according to claim 1, characterized in that: The vertical installation opening (105) is a T-shaped opening, and the outer side of the front seat plate (104) is provided with a clearance opening opposite to the large end of the vertical installation opening (105).

6. The rubber roller with an online replaceable roller surface according to claim 1, characterized in that: The hinge seat body (3) and the fixing seat (4) are both provided with a rack mounting opening (404).

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