Roller supporting device with roller neck protection function

Abstract

The utility model belongs to the technical field of roller production, particularly relates to a roller supporting device with a roller neck protection function, and provides the following scheme that the roller supporting device comprises a support, and limiting mechanisms and protection mechanisms which are oppositely arranged in pairs are respectively arranged in four directions of the support. The end of the limiting head is attached to the outer wall of the middle of the roller, the connecting plate between the two swing parts on the same side of the roller is pressed downwards, the bolt on the second stud is rotated, the swing parts are limited, the middle support is matched, the limiting head can stably support the roller on the side edge, the telescopic rod is pushed and pulled, and therefore the roller can be stably supported. The fixing base on the multi-stage telescopic rod is moved to a proper position, the protection end is moved to the end of a roller neck of a roller for protection, bolts on the two sides of the lower end of the fixing base can be rotated to limit telescopic movement of the telescopic rod, then an adjusting plate is pulled, and the end of the adjusting plate can stretch into the end of the fixing base. And at the moment, the adjusting plate and the fixed seat form a circular ring, so that the roller is conveniently supported, and the roller neck is protected.

Description

Technical Field

[0001] The utility model relates to the technical field of roller production, in particular to a roller supporting device with a roller neck protection function. Background Art

[0002] Rollers are the main working parts and tools on the rolling mill that cause continuous plastic deformation of metal. Rollers are mainly composed of a roll body, a roll neck and a shaft head. The roll body is the middle part of the roll that actually participates in rolling the metal. It has a smooth cylindrical or grooved surface. The roll neck is installed in the bearing and transmits the rolling force to the frame through the bearing seat and the press-down device. The drive end shaft head is connected to the gear seat through a connecting shaft to transmit the rotational torque of the motor to the roll.

[0003] After the production of the rollers is completed, they are usually directly hoisted and placed in the placement area. When the batch production is large, they are placed relatively close. Because the rollers will shake during the hoisting process, it is easy for the hoisted rollers to touch the placed rollers, causing damage between the rollers, affecting product quality, and when colliding, it is easy for the placed rollers to move, which is not conducive to subsequent placement. Utility Model Content

[0004] The purpose of the utility model is to provide a roll support device with a roll neck protection function to solve the problems raised in the above background technology in view of the defects of the prior art.

[0005] A roll support device with roll neck protection function, comprising a support, two-way opposing limiting mechanisms and protection mechanisms respectively arranged at four directions of the support, the limiting mechanism comprising a swinging part, a sleeve, a first stud, a limiting head, a movable head and a second stud, the swinging part is connected by two groups through a connecting plate, and rotated on the support through a side support, the sleeve is fixed to the middle part of the inner side of the swinging part, the first stud is movably installed on the support and locked by a bolt, the limiting head is installed at the end of the first stud, the movable head is rotatably installed on the connecting plate, and the second stud is hinged on the support and penetrates the movable head;

[0006] The protection mechanism comprises a protection end, a telescopic rod, a fixing seat and an adjustment plate. The protection end and the fixing seat are arranged on the telescopic rod in stages, and the adjustment plate is movably sleeved in the fixing seat.

[0007] By adopting the above technical solution, the roll can be supported and the roll neck can be protected.

[0008] The upper end surface of the middle support of the support is arranged in an arc-shaped structure.

[0009] By adopting the above technical solution, the rollers can be placed stably.

[0010] The inner diameter of the sleeve is matched with the diameter of the first stud.

[0011] By adopting the above technical solution, the first stud can be stably adjusted and moved at the swinging portion.

[0012] The telescopic rod is set up with three levels of telescopic extension, the protective end is fixed at the end of the telescopic rod, and the fixing seat is set up in two groups and fixed at the end of the telescopic opening of the telescopic rod.

[0013] By adopting the above technical solution, it is easy to adapt the roller and protect its roll neck.

[0014] The upper end of the fixing seat and the adjusting plate are both arranged in an arc-shaped structure, and the fixing seat and the adjusting plate can be enclosed together to form a circular ring structure.

[0015] By adopting the above technical solution, the rollers can be protected.

[0016] The beneficial effects of the roll support device with roll neck protection function of the utility model are:

[0017] Make the end of the limit head rest against the outer wall of the middle part of the roller, press down the connecting plate between the two swinging parts on the same side of the roller, turn the bolt on the second stud to limit the swinging part, and cooperate with the middle support to allow the limit head to provide stable support for the side rollers. Push and pull the telescopic rod to move the fixed seat on the multi-stage telescopic rod to an appropriate position, and move the protective end to the roller neck end of the roller for protection. The bolts on both sides of the lower end of the fixed seat can be rotated to limit the telescopic movement of the telescopic rod, and then pull the adjusting plate to make the end of the adjusting plate extend into the end of the fixing seat. At this time, the adjusting plate and the fixing seat form a circular ring to support the roller and protect the roller neck. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the roll placement device of the roll support device with roll neck protection function proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the overall structure of the roll support device with roll neck protection function proposed by the utility model;

[0020] Figure 3 This is another viewing angle of the roll support device with roll neck protection function proposed by the utility model.

[0021] In the figure: 1, support; 101, middle support; 102, side support; 2, swing part; 3, sleeve; 4, first stud; 5, limit head; 6, movable head; 7, second stud; 8, protective end; 9, telescopic rod; 10, fixed seat; 11, adjustment plate; 12, roller. DETAILED DESCRIPTION

[0022] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0023] Reference Figure 1-3 A roll support device with roll neck protection function, comprising a support 1, two-way opposing limit mechanisms and protection mechanisms are respectively arranged at four positions of the support 1, the limit mechanism comprises a swing part 2, a sleeve 3, a first stud 4, a limit head 5, a movable head 6 and a second stud 7, the swing part 2 is connected by a connecting plate in two groups, and is rotated on the support 1 through a side support 102, the sleeve 3 is fixed to the middle part of the inner side of the swing part 2, the first stud 4 is movably installed on the support 1, and is locked by a bolt, the limit head 5 is installed at the end of the first stud 4, the movable head 6 is rotatably installed on the connecting plate, and the second stud 7 is hinged on the support 1 and penetrates the movable head 6;

[0024] The protection mechanism comprises a protection end 8 , a telescopic rod 9 , a fixing seat 10 and an adjusting plate 11 . The protection end 8 and the fixing seat 10 are mounted on the telescopic rod 9 in stages, and the adjusting plate 11 is movably sleeved in the fixing seat 10 .

[0025] The side support 102 is movably arranged on the support 1. When the inclination angle of the swing part 2 is adjusted, the side support 102 can rotate synchronously. The setting of the movable head 6 and the second stud 7 can limit the swing part 2 after the angle is adjusted, so that the limit head 5 keeps the roller 12 in a fitting state.

[0026] The upper end surface of the middle support 101 of the support 1 is an arc-shaped structure, so as to support the middle of the roller 12 and increase the stability of the placement of the roller 12. The side edges can be supported by the limit head 5 later.

[0027] The inner diameter of the sleeve 3 is adapted to the diameter of the first stud 4; when adjusting the limit head 5, the first stud 4 can be extended out of the sleeve 3 and the swing part 2, and then the two nuts on the sleeve 3 are rotated, one of which is fitted to the top surface of the swing part 2, and the other is fitted to the top part of the sleeve 3, so that the first stud 4 can be prevented from moving downward, and the limit head 5 can stably support the side of the roller 12.

[0028] The telescopic rod 9 is set to three stages of telescopic extension, the protective end 8 is fixed at the end of the telescopic rod 9, and the fixed seat 10 is set in two groups and fixed at the end of the telescopic opening of the telescopic rod 9; the upper end of the fixed seat 10 and the adjustment plate 11 are both set in arc-shaped structures, and the fixed seat 10 and the adjustment plate 11 can be enclosed together to form a circular ring structure; there is a three-stage structure on the telescopic rod 9, two groups of fixed seats 10 are set at the ends of the first two stages of the telescopic rod 9, and the protective end 8 is set at the third stage end of the telescopic rod 9, so that the telescopic rod 9 can be normally extended and retracted, and the positions of the fixed seat 10 and the protective end 8 are adjusted to protect the roll neck of the roller 12. After the telescopic rod 9 is adjusted into place, the bolts on both sides of the bottom of the fixed seat 10 and the bottom of the protective end 8 can be rotated to lock the telescopic rod 9 and limit the extension and retraction of the telescopic rod 9.

[0029] Working principle: Place the processed roller 12 on the support 1, with the middle support 101 in the middle of the roller 12, and then pull the swinging part 2 on the side of the roller 12 to rotate around the side support 102, so that the end of the limit head 5 is close to the outer wall of the middle of the roller 12, and then press down the connecting plate between the two swinging parts 2 on the same side of the roller 12, and turn the bolt on the second stud 7 to limit the swinging part 2, and cooperate with the middle support 101 to allow the limit head 5 to the side roller 12 It plays a role of stable support. At this time, push and pull the telescopic rod 9 to move the fixed seat 10 on the multi-stage telescopic rod 9 to an appropriate position, and move the protective end 8 to the roll neck end of the roller 12 for protection. Then, the bolts on both sides of the lower end of the fixed seat 10 can be rotated to limit the telescopic movement of the telescopic rod 9. Then, pull the adjusting plate 11 to make the end of the adjusting plate 11 extend into the end of the fixed seat 10. At this time, the adjusting plate 11 and the fixed seat 10 form a circular ring to protect the roll neck of the roller 12.

[0030] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A roll support device with roll neck protection function, comprising a support (1), and two-by-two opposing limit mechanisms and protection mechanisms are respectively arranged at four positions of the support (1), characterized in that: The limiting mechanism comprises a swinging part (2), a sleeve (3), a first stud (4), a limiting head (5), a movable head (6) and a second stud (7); the swinging part (2) is composed of two groups connected by a connecting plate and rotated on the support (1) through a side bracket (102); the sleeve (3) is fixed to the middle part of the inner side of the swinging part (2); the first stud (4) is movably mounted on the support (1) and locked by a bolt; the limiting head (5) is mounted at the end of the first stud (4); the movable head (6) is rotatably mounted on the connecting plate; the second stud (7) is hinged on the support (1) and penetrates the movable head (6); The protection mechanism comprises a protection end (8), a telescopic rod (9), a fixing seat (10) and an adjustment plate (11); the protection end (8) and the fixing seat (10) are arranged to be mounted on the telescopic rod (9) in a step-by-step manner, and the adjustment plate (11) is movably sleeved in the fixing seat (10).

2. The roll support device with roll neck protection function according to claim 1, characterized in that: The upper end surface of the middle support (101) of the support (1) is arranged in an arc-shaped structure.

3. The roll support device with roll neck protection function according to claim 2, characterized in that: The inner diameter of the sleeve (3) is configured to match the diameter of the first stud (4).

4. The roll support device with roll neck protection function according to claim 3, characterized in that: The telescopic rod (9) is a three-stage telescopic arrangement, the protective end (8) is fixed at the end of the telescopic rod (9), and the fixing seat (10) is arranged in two groups and fixed at the end of the telescopic opening of the telescopic rod (9).

5. The roll support device with roll neck protection function according to claim 4, characterized in that: The upper end of the fixing seat (10) and the adjusting plate (11) are both arranged in an arc-shaped structure, and the fixing seat (10) and the adjusting plate (11) can be together enclosed to form a circular ring structure.

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