Embedded roller skin of roller press

Abstract

The utility model discloses an embedded roller sheet of a roller press, which comprises a main body assembly, a roller sheet, a roller sheet and an embedded roller sheet, and the main body assembly comprises a main shaft, a key slot and a roller tire; the key groove is formed in the main shaft, and the roller tire is connected to the main shaft in a sleeving mode. The quick assembly comprises a roller tire upper groove, a bulge, a mounting hole, a hexagon socket screw, an embedded roller skin and a first counter bore; the grooves are formed in the outer surface of the roller tire, the protrusions are integrally formed and connected to the outer surface of the roller tire and connected with the grooves, the mounting holes are formed in the two side edges of the roller tire, the embedded roller skin is positioned in the grooves, the first counter bores are formed in the embedded roller skin, and the hexagon socket screws are inserted into the mounting holes and the first counter bores. The utility model relates to a roller press, and aims to solve the problems that the roller press needs to be replaced frequently due to high wear degree of a roller skin after working for a long time, the existing roller skin is integrally sleeved on a roller tire, the labor intensity is high during replacement, a worker needs to spend a long maintenance time, and the overall replacement and maintenance cost is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to roll press technical field especially relates to a roll press inlaid type roll skin. BACKGROUND

[0002] Roll press is a kind of equipment using high pressure layer crushing principle to crush material, mainly used in the grinding process of cement, building materials, ore and other hard materials. Roll press is widely used in industrial production due to its compact structure, low energy consumption, high yield and other advantages.

[0003] The wear degree of roll skin is larger after long-term work of roll press, so it needs to be frequently replaced, the existing roll skin is integrally sleeved on roll tire, and the labor intensity is large when replacing, workers need to spend long maintenance time, and the whole is replaced, so the maintenance cost is higher, therefore a roll press inlaid type roll skin is needed to be provided to facilitate the quick replacement of roll skin and reduce maintenance cost. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a roll press inlaid type roll skin to solve the problem that the wear degree of roll skin is larger after long-term work of roll press, so it needs to be frequently replaced, the existing roll skin is integrally sleeved on roll tire, and the labor intensity is large when replacing, workers need to spend long maintenance time, and the whole is replaced, so the maintenance cost is higher.

[0005] To solve the above technical problems, the utility model is realized by the following technical schemes:

[0006] Main body assembly, the main body assembly includes main shaft, keyway and roll tire;

[0007] The keyway is opened on the main shaft, and the roll tire is sleeved on the main shaft;

[0008] Quick assembly, the quick assembly includes groove, protrusion, mounting hole, inner hexagonal bolt, inlaid type roll skin and first counterbore;

[0009] The groove is opened on the outer surface of roll tire, the protrusion is integrally connected on the outer surface of roll tire, and is connected with the groove, the mounting hole is opened on the two side edges of roll tire, the inlaid type roll skin is positioned in the groove, the first counterbore is opened on the inlaid type roll skin, and the inner hexagonal bolt is inserted in the mounting hole and the first counterbore.

[0010] Further, the quick assembly further includes threaded plate and second counterbore;

[0011] The second counterbore is opened on the threaded plate, the threaded plate is sleeved on one end of the inner hexagonal bolt through the second counterbore, and the threaded plate is located on the two side edges of roll tire.

[0012] Further, the quick assembly further includes roll skin hoisting screw hole and mounting slot.

[0013] The six lifting screw holes are respectively arranged on the two side surfaces of the inlaid roller skin, and the installation groove is arranged inside the two side edges of the roller tire.

[0014] Further, the eight groups of grooves and protrusions are arranged in a ring shape and symmetrically distributed.

[0015] Further, the eight inlaid roller skins are arranged on the grooves and protrusions, and the two sides of each inlaid roller skin are completely attached.

[0016] Further, each group of inlaid roller skins corresponds to four installation holes and internal hexagonal bolts, and the corresponding first counterbore and second counterbore are also two.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] The utility model discloses a quick assembly is set, and the integral roller skin is set inlaid roller skin, and the inlaid roller skin is inserted into the groove, and the side edge is attached on the protrusion, and the internal hexagonal bolt passes the first counterbore, the installation hole in proper order, and the threaded plate is placed on the inside of the roller tire, and the second counterbore is aligned with the internal hexagonal bolt, and the nut on the internal hexagonal bolt is tightened, and eight inlaid roller skins are installed in proper order, and if it is necessary to replace an inlaid roller skin, only need to reverse the above-mentioned steps, and the corresponding inlaid roller skin can be replaced, which can replace the damaged inlaid roller skin quickly on one hand and reduce the maintenance cost on the other hand. ACCURACY

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for the ordinary skilled in the art, other drawings can also be obtained according to these drawings without paying creative labor.

[0020] Figure 1 It is the overall structure front view of the utility model;

[0021] Figure 2 It is the overall structure side view of the utility model;

[0022] Figure 3 It is the main shaft and the roller tire side view of the utility model;

[0023] Figure 4 It is the threaded plate side view of the utility model;

[0024] Figure 5 It is the inlaid roller skin side view of the utility model.

[0025] In the drawings, the component list represented by each sign is as follows:

[0026] 10, main shaft; 11, keyway; 12, roller tire; 20, groove; 21, protrusion; 22, mounting hole; 23, inner hexagonal bolt; 24, inlaid roller skin; 25, first counterbore; 26, threaded pressing plate; 27, second counterbore; 28, lifting screw hole; 29, mounting groove. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned purpose, features and advantages of the utility model more apparent, obvious and easy to understand, the specific embodiments of the utility model will be described in detail below with reference to the drawings.

[0028] In the following description, a lot of specific details are set forth in order to give a thorough understanding of the utility model, but the utility model can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the utility model, therefore the utility model is not limited by the specific embodiments disclosed below.

[0029] In order to make the purpose, technical scheme and advantages of the utility model more clear, the embodiments of the utility model will be described in further detail below with reference to the drawings.

[0030] Please refer to Figures 1-5 The embodiment is an inlaid roller skin of a roller press, which comprises:

[0031] The main body assembly comprises a main shaft 10, a keyway 11 and a roller tire 12;

[0032] The keyway 11 is arranged on the main shaft 10, and the roller tire 12 is sleeved on the main shaft 10;

[0033] The main shaft 10 serves as a support and is connected to an external driving device, so that it can rotate, and the keyway 11 is used for connecting the main shaft 10 and the roller sleeve 12;

[0034] The quick assembly comprises a groove 20, a protrusion 21, a mounting hole 22, an inner hexagonal bolt 23, an inlaid roller skin 24 and a first counterbore 25 on the roller tire 12;

[0035] The groove 20 is arranged on the outer surface of the roller tire 12, the protrusion 21 is integrally connected to the outer surface of the roller tire 12 and is connected to the groove 20, the mounting hole 22 is arranged on the side edge of the roller tire 12, the inlaid roller skin 24 is inserted into the groove 20, the first counterbore 25 is arranged on the inlaid roller skin 24, and the inner hexagonal bolt 23 is inserted into the mounting hole 22 and the first counterbore 25;

[0036] The groove 20 and the protrusion 21 on the roller tire serve as a connecting and limiting function, and can firmly position the inlaid roller skin 24 on the roller tire 12, and the mounting hole 22, the first counterbore 25 and the inner hexagonal bolt 23 serve as a fixing function;

[0037] The quick assembly further comprises a threaded pressing plate 26 and a second counterbore 27;

[0038] The second counterbore 27 is arranged on the threaded pressing plate 26, the threaded pressing plate 26 is sleeved on one end of the inner hexagonal bolt 23 through the second counterbore 27, and the threaded pressing plate 26 is located inside the two outer sides of the roller body 12;

[0039] The threaded pressing plate 26 plays a fastening role, and the second counterbore 27 cooperates with the inner hexagonal bolt 23 to play a fixing role;

[0040] The quick assembly further comprises hoisting screw holes 28 and mounting grooves 29;

[0041] There are six hoisting screw holes 28, which are arranged on the two side surfaces of the inlaid roller skin 24, and the mounting grooves 29 are arranged inside the two outer sides of the roller body 12;

[0042] The hoisting screw holes 28 play a dismounting role, and the mounting grooves 29 facilitate the mounting of the inner hexagonal bolt 23;

[0043] There are eight groups of the recesses 20 and the protrusions 21, which are arranged in a ring shape and symmetrically distributed;

[0044] There are eight inlaid roller skins 24, which are positioned on the recesses 20 and the protrusions 21, and the two sides of each inlaid roller skin 24 are completely attached;

[0045] The eight groups (or more groups) of the recesses 20, the protrusions 21 and the inlaid roller skins 24 facilitate targeted replacement and save materials. Meanwhile, the recesses 20 and the protrusions 21 are completely attached to the inlaid roller skins 24, which play an effective limiting role. The protrusions 21 are beveled, which can effectively reduce the pressure on the connection when the inlaid roller skin 24 rotates, reduce the probability of connection rupture and prolong the service life;

[0046] Each group of inlaid roller skins 24 corresponds to four mounting holes 22 and inner hexagonal bolts 23, and the first counterbores 25 and the second counterbores 27 corresponding thereto are also two, plus the two on the opposite side, a total of four;

[0047] Two mounting holes 22 are arranged to make the connection of the inlaid roller skin 24 more stable.

[0048] Working principle:

[0049] The integral roller skin is provided with the inlaid roller skin 24, the inlaid roller skin 24 is inserted into the recess 20, the side edge is attached to the protrusion 21, the inner hexagonal bolt 23 passes through the first counterbore 25 and the mounting hole 22 in turn, the threaded pressing plate 26 is placed inside the roller body 12 from the mounting groove 29, the second counterbore 27 is aligned with the inner hexagonal bolt 23, the nut on the inner hexagonal bolt 23 is tightened, and the eight inlaid roller skins 24 are installed in turn;

[0050] If it is necessary to replace one of the mosaic roller skins 24, the corresponding mosaic roller skin 24 can be replaced by reversing the above steps;

[0051] The lifting screw holes 28 are used for mounting and dismounting the mosaic roller.

[0052] This step can quickly replace the damaged mosaic roller skin 24 and reduce the maintenance cost.

[0053] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "arrange", "mount", "connect", "connect" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0054] Finally, it should be pointed out that: the above is only the preferred embodiment of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A roller press inlaid roller skin, characterized in that: include: A main body assembly, the main body assembly comprising a main shaft (10), a keyway (11) and a roller tire (12); The keyway (11) is provided on the main shaft (10), and the roller tire (12) is sleeved on the main shaft (10); A quick assembly comprising a groove (20), a protrusion (21), a mounting hole (22), a hexagon socket bolt (23), a mosaic roller skin (24) and a first countersunk hole (25); The groove (20) is provided on the outer surface of the roller tire (12), the protrusion (21) is integrally formed and connected to the outer surface of the roller tire (12), and is connected to the groove (20), the mounting hole (22) is provided on both sides of the roller tire (12), the inlaid roller skin (24) is positioned in the groove (20), the first countersunk hole (25) is provided on both sides of the inlaid roller skin (24), and the hexagon socket bolt (23) is fixed in the mounting hole (22) and the first countersunk hole (25).

2. The inlaid roller skin of a roller press according to claim 1, characterized in that: The quick assembly further includes a threaded pressing plate (26) and a second countersunk hole (27); The second countersunk hole (27) is opened on the threaded pressing plate (26), and the threaded pressing plate (26) is sleeved on one end of the hexagon socket bolt (23) through the second countersunk hole (27), and the threaded pressing plate (26) is located on both sides of the roller tire (12).

3. The inlaid roller skin of a roller press according to claim 1, characterized in that: The quick assembly further includes a hanging screw hole (28) and a mounting slot (29); There are eight hanging screw holes (28) respectively opened on both sides of the inlaid roller skin (24), and the mounting grooves (29) are opened inside the two sides of the roller tire (12).

4. The inlaid roller skin of a roller press according to claim 1, characterized in that: There are eight groups of grooves (20) and protrusions (21) in total, which are symmetrically distributed in a ring shape.

5. The inlaid roller skin of a roller press according to claim 1, characterized in that: There are eight inlaid roller skins (24) in total, which are positioned on the grooves (20) and the protrusions (21), and both sides of each inlaid roller skin (24) are completely fitted.

6. The inlaid roller skin of a roller press according to claim 1, characterized in that: Each set of inlaid roller skins (24) corresponds to four mounting holes (22) and hexagon socket bolts (23), and the corresponding first countersunk holes (25) and second countersunk holes (27) are also two.

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