Large compression roller body

Abstract

The utility model provides a large compression roller body, and relates to the technical field of roller bodies. The rolling shaft is of a cylindrical rod-shaped structure, and a roller body assembly is installed on the rolling shaft. When the rolling shaft rotates, under the action of the auxiliary plate, external wind power can enter the cover body through the air inlet, then the wind power enters the cooling holes and is discharged, the cooling effect of the first roller body plate and the second roller body plate is improved, and the service life of the first roller body plate and the service life of the second roller body plate are guaranteed; in the using process, no matter whether any one of the first roller body plate and the second roller body plate is damaged, the damaged one can be replaced independently, the maintenance cost is reduced, and the problems that when the roller body is installed and detached at present, the roller body is collided and is seriously collided, the roller body is difficult to repair and even scrapped, and the maintenance cost is high are solved; and in the using process, the heat dissipation effect of the roller body is poor, and the service life of the roller body is easily shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of roller bodies, in particular to a large pressure roller body. Background Art

[0002] During the tire processing, it needs to be rolled by a variety of rollers to achieve multi-layer bonding of the tire, and the large pressure roller is one of them.

[0003] At present, when the roller is installed or disassembled, if the roller is bumped and the bump is serious, it will make the roller difficult to repair or even scrapped, and the maintenance cost is high; during use, the roller has poor heat dissipation effect, which can easily reduce the service life of the roller. Utility Model Content

[0004] In view of this, the utility model provides a large pressure roller body, which solves the problem that when the roller body is installed and disassembled, if the roller body is bumped and the bump is serious, it will make the roller body difficult to repair or even scrapped, and the maintenance cost is high; during use, the roller body has poor heat dissipation effect, which easily leads to a reduced service life of the roller body.

[0005] The purpose and effect of the large pressure roller body of the utility model are achieved by the following specific technical means:

[0006] The utility model provides a large pressure roller body, which specifically comprises a roller shaft; the roller shaft is a cylindrical rod-shaped structure, and a roller body component is installed on the roller shaft.

[0007] Furthermore, the roller assembly is composed of a first roller plate, a second roller plate, a slot, a snap-in protrusion, a snap-in slot and a cooling hole. The first roller plate and the second roller plate are both semicircular plate structures, and the first roller plate and the second roller plate are both linearly arrayed and sleeved on the roller.

[0008] Furthermore, each of the first roller plates is provided with two T-shaped slots, and each of the second roller plates is welded with two T-shaped snap-in protrusions. The first roller plate and the second roller plate are snap-connected via the slots and the snap-in protrusions. When the first roller plate and the second roller plate are snap-connected, a circular roller plate is formed.

[0009] Furthermore, a limiting protrusion with a rectangular rod-shaped structure is welded on the front end face of the outer wall of the roller, and a clamping groove with a rectangular groove-shaped structure is opened on the inner side of each second roller body plate. The clamping groove on each second roller body plate is clamped with the limiting protrusion, and the second roller body plate and the first roller body plate cannot rotate on the roller.

[0010] Furthermore, two cooling holes are provided on each of the first roller plate and the second roller plate, and the four cooling holes are all circular hole structures.

[0011] Furthermore, a baffle with an annular structure is welded to the right side of the outer wall of the roller, and four circular holes aligned with the cooling holes are opened on the baffle, and the left end face of the baffle is in contact with the first roller body plate and the second roller body plate on the far right, and a fixing assembly is installed on the roller, and the fixing assembly consists of a fixing plate, a fixing screw, a locking nut and a block, and the fixing plate is an annular plate structure, and the fixing plate is sleeved on the roller, and four fixing screws are inserted on the fixing plate, and the four fixing screws all pass through the first roller body plate and the second roller body plate, and the four fixing screws all pass through the baffle and the fixing plate, and each fixing screw is threadedly connected with a locking nut for locking the first roller body plate and the second roller body plate.

[0012] Furthermore, four rectangular plate-shaped blocks are welded on the fixing plate, and the four blocks are in contact with the left ends of the four fixing screws respectively. Under the limiting effect of the blocks, the fixing screws cannot rotate.

[0013] Furthermore, a cooling component is welded on the fixed plate, and the cooling component is composed of a cover body and an auxiliary plate. There are four cover bodies, and the four cover bodies are all welded on the fixed plate. The four cover bodies are all cylindrical cover-like structures, and each cover body is provided with an air inlet. An auxiliary plate with a rectangular plate-like structure is welded at the air inlet on each cover body, and the auxiliary plate is welded in an inclined state.

[0014] Beneficial Effects

[0015] The present application sets a cooling component. When the roller rotates, under the action of the auxiliary plate, the external wind can enter the cover through the air inlet, and then the wind enters the cooling hole and is discharged, thereby improving the cooling effect of the first roller plate and the second roller plate, and ensuring the service life of the first roller plate and the second roller plate.

[0016] The present application provides the first roller plate, the second roller plate, the snap-in protrusion and the snap-in groove. During use, if either the first roller plate or the second roller plate is damaged, it can be replaced alone, thereby reducing maintenance costs.

[0017] By setting the stopper, the present application does not need to use a separate wrench to limit the fixing screw when tightening the locking nut, thereby improving installation efficiency and high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0019] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0020] In the attached picture:

[0021] Figure 1 It is a schematic diagram of the axial structure of the large pressure roller body of the utility model.

[0022] Figure 2 This utility model Figure 1 Schematic diagram of the axial structure after rotation.

[0023] Figure 3 This utility model Figure 2 Schematic diagram of the axial structure after rotation.

[0024] Figure 4 This utility model Figure 3 A is an enlarged structural diagram of FIG.

[0025] Figure 5 It is a schematic diagram of the axial split structure of the large pressing roller body of the utility model.

[0026] Figure 6 It is an axial structural schematic diagram of the cooling component of the utility model.

[0027] Reference numerals list

[0028] 1. roller; 101. baffle; 102. limiting protrusion;

[0029] 2. Roller assembly; 201. First roller plate; 202. Second roller plate; 203. Clamping groove; 204. Clamping protrusion; 205. Clamping groove; 206. Cooling hole;

[0030] 3. Fixing assembly; 301. Fixing plate; 302. Fixing screw; 303. Locking nut; 304. Stopper;

[0031] 4. Cooling component; 401. Cover body; 402. Auxiliary plate. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] Embodiment 1:

[0034] Please refer to Figures 1 to 6 :

[0035] The utility model provides a large pressure roller body, comprising: a roller shaft 1; the roller shaft 1 is a cylindrical rod-shaped structure, and a roller body component 2 is installed on the roller shaft 1.

[0036] Among them, the roller assembly 2 is composed of a first roller plate 201, a second roller plate 202, a clamping groove 203, a clamping protrusion 204, a clamping groove 205 and a cooling hole 206. The first roller plate 201 and the second roller plate 202 are both semicircular plate structures, and the first roller plate 201 and the second roller plate 202 are both linearly arrayed on the roller 1.

[0037] Among them, each first roller plate 201 is provided with two T-shaped slots 203, and each second roller plate 202 is welded with two T-shaped snap-in protrusions 204. The first roller plate 201 and the second roller plate 202 are snap-connected via the slots 203 and the snap-in protrusions 204. When the first roller plate 201 and the second roller plate 202 are snap-connected, a circular roller plate is formed.

[0038] Among them, a limiting protrusion 102 with a rectangular rod-shaped structure is welded on the front end face of the outer wall of the roller 1, and a rectangular groove-shaped clamping groove 205 with a rectangular groove-shaped structure is opened on the inner side of each second roller body plate 202. The clamping groove 205 on each second roller body plate 202 is clamped with the limiting protrusion 102, and the second roller body plate 202 and the first roller body plate 201 cannot rotate on the roller 1.

[0039] The first roller plate 201 and the second roller plate 202 are each provided with two cooling holes 206 , and the four cooling holes 206 are all circular hole structures. During use, the four cooling holes 206 can realize auxiliary cooling of the first roller plate 201 and the second roller plate 202 .

[0040] Among them, a baffle plate 101 with an annular structure is welded on the right side of the outer wall of the roller 1, and four circular holes aligned with the cooling holes 206 are opened on the baffle plate 101. The left end face of the baffle plate 101 contacts the first roller body plate 201 and the second roller body plate 202 on the far right. A fixing component 3 is installed on the roller 1, and the fixing component 3 consists of a fixing plate 301, a fixing screw 302, a locking nut 303 and a block 304. The fixing plate 301 is an annular plate structure, and the fixing plate 301 is sleeved on the roller 1. Four fixing screws 302 are inserted on the fixing plate 301, and the four fixing screws 302 all pass through the first roller body plate 201 and the second roller body plate 202. The four fixing screws 302 all pass through the baffle plate 101 and the fixing plate 301, and each fixing screw 302 is threadedly connected with a locking nut 303 for locking the first roller body plate 201 and the second roller body plate 202.

[0041] Embodiment 2:

[0042] On the basis of Example 1, four rectangular plate-shaped blocks 304 are welded on the fixed plate 301, and the four blocks 304 are respectively in contact with the left end of the four fixed screws 302. Under the limiting action of the blocks 304, the fixed screws 302 cannot rotate. When tightening the locking nut 303, there is no need to use a wrench separately to limit the fixed screws 302, thereby improving the installation efficiency.

[0043] Embodiment three:

[0044] On the basis of the second embodiment, a cooling component 4 is welded on the fixed plate 301, and the cooling component 4 is composed of a cover body 401 and an auxiliary plate 402. There are four cover bodies 401, and the four cover bodies 401 are all welded on the fixed plate 301. The four cover bodies 401 are all cylindrical cover-like structures, and each cover body 401 is provided with an air inlet. An auxiliary plate 402 with a rectangular plate-like structure is welded at the air inlet on each cover body 401, and the auxiliary plate 402 is welded in an inclined state. When the roller 1 rotates, under the action of the auxiliary plate 402, the external wind can enter the inside of the cover body 401 through the air inlet, and then the wind enters the cooling hole 206 and is then discharged, thereby improving the cooling effect of the first roller plate 201 and the second roller plate 202.

[0045] The specific usage and function of this embodiment are as follows:

[0046] During assembly, the first roller plate 201 and the second roller plate 202 are clamped together through the clamping groove 203 and the clamping protrusion 204. After the clamping, the first roller plate 201 and the second roller plate 202 are sleeved on the roller 1. At this time, it is necessary to ensure that the clamping groove 205 is clamped with the limiting protrusion 102. The four fixing screws 302 pass through the fixing plate 301, the first roller plate 201, the second roller plate 202 and the baffle 101, and then the locking nut 303 is threadedly connected to the right end of the fixing screw 302 and tightened.

[0047] When the roller 1 rotates, under the action of the auxiliary plate 402, the external wind can enter the cover body 401 through the air inlet, and then the wind enters the cooling hole 206 and then is discharged.

Claims

1. A large pressure roller body, characterized in that: include: The roller (1) is a cylindrical rod-shaped structure, and a roller assembly (2) is mounted on the roller (1); the roller assembly (2) is composed of a first roller plate (201), a second roller plate (202), a clamping groove (203), a clamping protrusion (204), a clamping groove (205) and a cooling hole (206); the first roller plate (201) and the second roller plate (202) are both semicircular plate-shaped structures; the first roller plate (201) and the second roller plate (202) are both The rollers (1) are sleeved in a linear array; each first roller plate (201) is provided with two T-shaped slots (203); each second roller plate (202) is welded with two T-shaped snap-fit ​​protrusions (204); the first roller plate (201) and the second roller plate (202) are snap-fitted to each other via the slots (203) and the snap-fit ​​protrusions (204); when the first roller plate (201) and the second roller plate (202) are snap-fitted, a circular roller plate is formed.

2. A large pressing roller body as claimed in claim 1, characterized in that: A limiting protrusion (102) of a rectangular rod-shaped structure is welded to the front end surface of the outer wall of the roller (1), and a clamping groove (205) of a rectangular groove-shaped structure is provided on the inner side of each second roller body plate (202). The clamping groove (205) on each second roller body plate (202) is clamped with the limiting protrusion (102), so that the second roller body plate (202) and the first roller body plate (201) cannot rotate on the roller (1).

3. A large pressing roller body as claimed in claim 1, characterized in that: Two cooling holes (206) are provided on each of the first roller plate (201) and the second roller plate (202), and the four cooling holes (206) are all circular hole structures.

4. A large pressing roller body as claimed in claim 1, characterized in that: A baffle plate (101) with an annular structure is welded on the right side of the outer wall of the roller (1). The baffle plate (101) is provided with four circular holes aligned with the cooling holes (206). The left end surface of the baffle plate (101) is in contact with the first roller plate (201) and the second roller plate (202) on the far right. A fixing assembly (3) is installed on the roller (1). The fixing assembly (3) is composed of a fixing plate (301), a fixing screw (302), a locking nut (303) and a stopper (304). The fixing plate (301) The invention is an annular plate-shaped structure. The fixing plate (301) is sleeved on the roller (1). Four fixing screws (302) are inserted into the fixing plate (301). The four fixing screws (302) all pass through the first roller plate (201) and the second roller plate (202). The four fixing screws (302) all pass through the baffle plate (101) and the fixing plate (301). Each fixing screw (302) is threadedly connected to a locking nut (303) for locking the first roller plate (201) and the second roller plate (202).

5. A large pressing roller body as claimed in claim 4, characterized in that: Four rectangular plate-shaped stoppers (304) are welded to the fixing plate (301), and the four stoppers (304) are respectively in contact with the left ends of the four fixing screw rods (302). Under the limiting action of the stoppers (304), the fixing screw rods (302) cannot rotate.

6. A large pressing roller body as claimed in claim 5, characterized in that: A cooling component (4) is welded to the fixed plate (301), and the cooling component (4) is composed of a cover body (401) and an auxiliary plate (402). Four cover bodies (401) are provided, and the four cover bodies (401) are all welded to the fixed plate (301). The four cover bodies (401) are all cylindrical cover-shaped structures, and each cover body (401) is provided with an air inlet. An auxiliary plate (402) with a rectangular plate-shaped structure is welded at the air inlet on each cover body (401), and the auxiliary plate (402) is welded in an inclined state.

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